./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2507165103 <...> TEX_WAKE_PRIVATE, 1000000 [pid 5606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5604] <... futex resumed>) = 0 [pid 5614] <... write resumed>) = 4 [pid 5613] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5612] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... futex resumed>) = 0 [pid 5609] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... futex resumed>) = 1 [pid 5606] close(3 [pid 5604] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] close(3 [pid 5613] <... openat resumed>) = 4 [pid 5612] <... futex resumed>) = 1 [pid 5609] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5607] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... futex resumed>) = 0 [pid 5612] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5605] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5605] <... futex resumed>) = 0 [pid 5612] write(3, NULL, 0 [pid 5605] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... close resumed>) = 0 [pid 5613] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] write(3, NULL, 0 [pid 5608] close(8 [pid 5614] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 1 [pid 5610] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... futex resumed>) = 0 [pid 5613] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] <... futex resumed>) = 1 [pid 5610] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(9 [pid 5606] <... close resumed>) = 0 [pid 5605] <... futex resumed>) = 0 [pid 5604] <... futex resumed>) = 0 [pid 5614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5612] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = 1 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... futex resumed>) = 0 [pid 5606] close(4 [pid 5605] close(3 [pid 5604] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... mmap resumed>) = 0x7f5253c6a000 [pid 5613] <... futex resumed>) = 0 [pid 5610] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] close(10 [pid 5607] close(3 [pid 5606] <... close resumed>) = 0 [pid 5605] <... close resumed>) = 0 [pid 5604] <... futex resumed>) = 1 [pid 5614] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5613] write(3, NULL, 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(5 [pid 5604] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... mprotect resumed>) = 0 [pid 5613] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5608] close(11 [pid 5607] <... close resumed>) = 0 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(4 [pid 5614] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5613] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(4 [pid 5606] close(6 [pid 5605] <... close resumed>) = 0 ./strace-static-x86_64: Process 5615 attached [pid 5613] <... futex resumed>) = 1 [pid 5608] close(12 [pid 5607] <... close resumed>) = 0 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(5 [pid 5604] <... futex resumed>) = 0 [pid 5615] set_robust_list(0x7f5253c8a9e0, 24 [pid 5614] <... clone resumed>, parent_tid=[91], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 91 [pid 5613] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(5 [ 74.787066][ T6] hid-generic 0000:0000:0000.00FE: hidraw2: HID v0.00 Device [syz1] on syz0 [ 74.787800][ T1118] hid-generic 0000:0000:0000.00FF: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 5606] close(7 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(3 [pid 5615] <... set_robust_list resumed>) = 0 [pid 5614] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(13 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(6 [pid 5604] <... close resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5614] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(6 [pid 5606] close(8 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(4 [pid 5615] <... openat resumed>) = 3 [pid 5614] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] close(14 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(7 [pid 5604] <... close resumed>) = 0 [pid 5615] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(7 [pid 5606] close(9 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(5 [pid 5615] <... futex resumed>) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5608] close(15 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(8 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5614] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(8 [pid 5606] close(10 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(6 [pid 5614] <... futex resumed>) = 0 [pid 5608] close(16 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(11 [pid 5604] close(7 [pid 5608] close(17 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(9 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(12 [pid 5604] close(8 [pid 5608] close(18 [pid 5607] close(9 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... write resumed>) = 281 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(13 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(9 [pid 5615] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(19 [pid 5607] close(10 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(10 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... futex resumed>) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(14 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(10 [pid 5615] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(20 [pid 5607] close(11 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(11 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5614] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(15 [pid 5604] close(11 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5614] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] close(21 [pid 5607] close(12 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(12 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... openat resumed>) = 4 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(16 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(12 [pid 5615] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(22 [pid 5607] close(13 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(13 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... futex resumed>) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(17 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(13 [pid 5615] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(23 [pid 5607] close(14 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(14 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5614] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(18 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(14 [pid 5615] write(3, NULL, 0 [pid 5614] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] close(24 [pid 5607] close(15 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(15 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(19 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(15 [pid 5615] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] close(25 [pid 5607] close(16 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(16 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... futex resumed>) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(20 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(16 [pid 5615] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] close(3 [pid 5608] close(26 [pid 5607] close(17 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(17 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(21 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(17 [pid 5614] <... close resumed>) = 0 [pid 5608] close(27 [pid 5607] close(18 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(18 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(4 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(22 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(18 [pid 5614] <... close resumed>) = 0 [pid 5608] close(28 [pid 5607] close(19 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(19 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(5 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(23 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(19 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(29 [pid 5607] close(20 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(20 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(6 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(24 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(20 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] exit_group(0 [pid 5607] close(21 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(21 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(7 [pid 5611] <... futex resumed>) = ? [pid 5608] <... exit_group resumed>) = ? [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(25 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(21 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ [pid 5614] close(8 [pid 5607] close(22 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(22 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(26 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(22 [pid 5614] close(9 [pid 5607] close(23 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(23 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 74.862618][ T1118] hid-generic 0000:0000:0000.0100: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(27 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(23 [pid 5614] close(10 [pid 5607] close(24 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(24 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(28 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(24./strace-static-x86_64: Process 5616 attached [pid 5614] close(11 [pid 5607] close(25 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(25 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(29 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(25 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 86 [pid 5616] set_robust_list(0x5555561e36e0, 24 [pid 5614] close(12 [pid 5607] close(26 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(26 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... set_robust_list resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] exit_group(0 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(26 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5614] close(13 [pid 5609] <... futex resumed>) = ? [pid 5607] close(27 [pid 5606] <... exit_group resumed>) = ? [pid 5605] close(27 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... prctl resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] +++ exited with 0 +++ [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(27 [pid 5616] setpgid(0, 0 [pid 5614] close(14 [pid 5607] close(28 [pid 5606] +++ exited with 0 +++ [pid 5605] close(28 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... setpgid resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(28 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] close(15 [pid 5607] close(29 [pid 5605] close(29 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5616] <... openat resumed>) = 3 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(29 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5616] write(3, "1000", 4 [pid 5614] close(16 [pid 5607] exit_group(0 [pid 5605] exit_group(0 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5616] <... write resumed>) = 4 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] <... futex resumed>) = ? [pid 5610] <... futex resumed>) = ? [pid 5607] <... exit_group resumed>) = ? [pid 5605] <... exit_group resumed>) = ? [pid 5604] exit_group(0 [pid 5616] close(3 [pid 5614] close(17 [pid 5613] <... futex resumed>) = ? [pid 5612] +++ exited with 0 +++ [pid 5610] +++ exited with 0 +++ [pid 5607] +++ exited with 0 +++ [pid 5605] +++ exited with 0 +++ [pid 5604] <... exit_group resumed>) = ? [pid 5616] <... close resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] +++ exited with 0 +++ [pid 5604] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5616] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] close(18 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5616] <... futex resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 88 [pid 5616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5614] close(19 [pid 5616] <... mmap resumed>) = 0x7f5253c6a000 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5617 attached [pid 5616] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5614] close(20 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5619 attached [pid 5617] set_robust_list(0x5555561e36e0, 24 [pid 5616] <... mprotect resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... set_robust_list resumed>) = 0 [pid 5616] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5614] close(21 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 87 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 88 [pid 5616] <... clone resumed>, parent_tid=[87], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 87 [pid 5614] close(22 [pid 5616] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... futex resumed>) = 0 [pid 5614] close(23./strace-static-x86_64: Process 5618 attached [pid 5616] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] set_robust_list(0x5555561e36e0, 24 [pid 5614] close(24 [pid 5618] <... set_robust_list resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 94 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5614] close(25 [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5620 attached [pid 5618] <... prctl resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... prctl resumed>) = 0 [pid 5620] set_robust_list(0x7f5253c8a9e0, 24 [pid 5618] setpgid(0, 0 [pid 5614] close(26 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5618] <... setpgid resumed>) = 0 [pid 5617] setpgid(0, 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5619] set_robust_list(0x5555561e36e0, 24 [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5617] <... setpgid resumed>) = 0 [pid 5614] close(27./strace-static-x86_64: Process 5621 attached [pid 5620] <... openat resumed>) = 3 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5618] <... openat resumed>) = 3 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5620] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] write(3, "1000", 4 [pid 5614] close(28 [pid 5620] <... futex resumed>) = 1 [pid 5618] <... write resumed>) = 4 [pid 5617] <... openat resumed>) = 3 [pid 5616] <... futex resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] close(3 [pid 5617] write(3, "1000", 4 [pid 5616] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] close(29 [pid 5620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5619] <... prctl resumed>) = 0 [pid 5618] <... close resumed>) = 0 [pid 5617] <... write resumed>) = 4 [pid 5616] <... futex resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5619] setpgid(0, 0 [pid 5618] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] close(3 [pid 5616] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] exit_group(0 [pid 5621] set_robust_list(0x5555561e36e0, 24 [pid 5620] <... write resumed>) = 281 [pid 5619] <... setpgid resumed>) = 0 [pid 5618] <... futex resumed>) = 0 [pid 5617] <... close resumed>) = 0 [pid 5615] <... futex resumed>) = ? [pid 5614] <... exit_group resumed>) = ? [pid 5621] <... set_robust_list resumed>) = 0 [pid 5620] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5617] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5615] +++ exited with 0 +++ [pid 5614] +++ exited with 0 +++ [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] <... futex resumed>) = 1 [pid 5619] <... openat resumed>) = 3 [pid 5618] <... mmap resumed>) = 0x7f5253c6a000 [pid 5617] <... futex resumed>) = 0 [pid 5616] <... futex resumed>) = 0 [pid 5621] <... prctl resumed>) = 0 [pid 5620] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] write(3, "1000", 4 [pid 5618] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5616] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5621] setpgid(0, 0 [pid 5620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5619] <... write resumed>) = 4 [pid 5618] <... mprotect resumed>) = 0 [pid 5617] <... mmap resumed>) = 0x7f5253c6a000 [pid 5616] <... futex resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5621] <... setpgid resumed>) = 0 [pid 5620] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5619] close(3 [pid 5618] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5617] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5616] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... restart_syscall resumed>) = 0 [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5620] <... openat resumed>) = 4 [pid 5619] <... close resumed>) = 0 [pid 5617] <... mprotect resumed>) = 0 [pid 5620] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... clone resumed>, parent_tid=[89], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 89 [pid 5620] <... futex resumed>) = 1 [pid 5618] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5616] <... futex resumed>) = 0 [pid 5619] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... openat resumed>) = 3 [pid 5620] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] <... futex resumed>) = 0 [pid 5616] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... futex resumed>) = 0 [pid 5619] <... futex resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] write(3, "1000", 4 [pid 5620] write(3, NULL, 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5617] <... clone resumed>, parent_tid=[89], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 89 [pid 5616] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... write resumed>) = 4 [pid 5620] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5619] <... mmap resumed>) = 0x7f5253c6a000 [pid 5617] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5623 attached [pid 5621] close(3 [pid 5620] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5617] <... futex resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 92 [pid 5623] set_robust_list(0x7f5253c8a9e0, 24 [pid 5621] <... close resumed>) = 0 [pid 5620] <... futex resumed>) = 1 [pid 5619] <... mprotect resumed>) = 0 [pid 5616] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5624 attached ./strace-static-x86_64: Process 5622 attached [pid 5623] <... set_robust_list resumed>) = 0 [pid 5621] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5617] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] close(3./strace-static-x86_64: Process 5625 attached [pid 5623] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5621] <... futex resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5623] <... openat resumed>) = 3 [pid 5616] close(4 [pid 5623] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] set_robust_list(0x5555561e36e0, 24 [pid 5616] <... close resumed>) = 0 [pid 5624] <... set_robust_list resumed>) = 0 [pid 5623] <... futex resumed>) = 1 [pid 5622] set_robust_list(0x7f5253c8a9e0, 24 [pid 5621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5619] <... clone resumed>, parent_tid=[88], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 88 [pid 5617] <... futex resumed>) = 0 [pid 5616] close(5 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5623] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... set_robust_list resumed>) = 0 [pid 5621] <... mmap resumed>) = 0x7f5253c6a000 [pid 5619] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... prctl resumed>) = 0 [pid 5623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5622] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5621] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5619] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = 0 [pid 5616] close(6 [pid 5625] set_robust_list(0x7f5253c8a9e0, 24 [pid 5624] setpgid(0, 0 [ 74.974907][ T1118] hid-generic 0000:0000:0000.0101: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5623] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5617] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... set_robust_list resumed>) = 0 [pid 5624] <... setpgid resumed>) = 0 [pid 5623] <... write resumed>) = 281 [pid 5622] <... openat resumed>) = 3 [pid 5621] <... mprotect resumed>) = 0 [pid 5619] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] close(7 [pid 5625] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5623] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5626 attached [pid 5625] <... openat resumed>) = 3 [pid 5624] <... openat resumed>) = 3 [pid 5623] <... futex resumed>) = 1 [pid 5622] <... futex resumed>) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = 0 [pid 5616] close(8 [pid 5626] set_robust_list(0x7f5253c8a9e0, 24 [pid 5625] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] write(3, "1000", 4 [pid 5622] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] <... clone resumed>, parent_tid=[95], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 95 [pid 5623] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... set_robust_list resumed>) = 0 [pid 5625] <... futex resumed>) = 1 [pid 5624] <... write resumed>) = 4 [pid 5623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5621] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = 0 [pid 5618] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = 0 [pid 5616] close(9 [pid 5625] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] close(3 [pid 5623] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5622] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5621] <... futex resumed>) = 0 [pid 5619] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] <... close resumed>) = 0 [pid 5623] <... openat resumed>) = 4 [pid 5622] <... write resumed>) = 281 [pid 5616] close(10 [pid 5626] <... openat resumed>) = 3 [pid 5623] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... futex resumed>) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5616] close(11 [pid 5626] <... futex resumed>) = 0 [pid 5623] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] <... futex resumed>) = 0 [pid 5616] close(12 [pid 5623] write(3, NULL, 0 [pid 5617] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5616] close(13 [pid 5625] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5624] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] <... futex resumed>) = 0 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... write resumed>) = 281 [pid 5624] <... futex resumed>) = 0 [pid 5623] <... futex resumed>) = 1 [pid 5622] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... futex resumed>) = 0 [pid 5616] close(14 [pid 5625] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5623] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... futex resumed>) = 1 [pid 5621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5619] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5618] <... futex resumed>) = 0 [ 75.020381][ T1118] hid-generic 0000:0000:0000.0102: hidraw0: HID v0.00 Device [syz1] on syz0 [ 75.050666][ T6] hid-generic 0000:0000:0000.0103: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5617] close(3 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... futex resumed>) = 0 [pid 5624] <... mmap resumed>) = 0x7f5253c6a000 [pid 5622] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... close resumed>) = 0 [pid 5616] close(15 [pid 5626] <... futex resumed>) = 0 [pid 5625] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5621] <... futex resumed>) = 1 [pid 5619] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = 0 [pid 5617] close(4 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] <... mprotect resumed>) = 0 [pid 5622] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5621] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] <... futex resumed>) = 0 [pid 5618] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] <... close resumed>) = 0 [pid 5616] close(16 [pid 5626] <... write resumed>) = 281 [pid 5625] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5624] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5619] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5622] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... clone resumed>, parent_tid=[93], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 93 [pid 5622] <... futex resumed>) = 0 [pid 5626] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] close(5 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... futex resumed>) = 1 [pid 5624] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] <... futex resumed>) = 0 [pid 5625] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] <... futex resumed>) = 0 [pid 5619] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] <... futex resumed>) = 0 [pid 5625] write(3, NULL, 0 [pid 5619] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5625] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5625] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] close(3./strace-static-x86_64: Process 5627 attached [pid 5626] <... futex resumed>) = 1 [pid 5621] <... futex resumed>) = 0 [pid 5619] <... close resumed>) = 0 [pid 5618] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(17 [pid 5627] set_robust_list(0x7f5253c8a9e0, 24 [pid 5626] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... futex resumed>) = 0 [pid 5621] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] close(4 [pid 5618] <... futex resumed>) = 1 [pid 5617] close(6 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5622] write(3, NULL, 0 [pid 5621] <... futex resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(18 [pid 5627] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5626] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5622] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5621] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] close(5 [pid 5617] close(7 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... openat resumed>) = 3 [pid 5626] <... openat resumed>) = 4 [pid 5622] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(19 [pid 5627] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... futex resumed>) = 1 [pid 5619] close(6 [pid 5618] <... futex resumed>) = 0 [pid 5617] close(8 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... futex resumed>) = 1 [pid 5626] <... futex resumed>) = 1 [pid 5624] <... futex resumed>) = 0 [pid 5622] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] <... futex resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(3 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(20 [pid 5627] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] close(7 [pid 5617] close(9 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] <... futex resumed>) = 0 [pid 5621] <... futex resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = 0 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(21 [pid 5627] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5626] write(3, NULL, 0 [pid 5624] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] close(8 [pid 5618] close(4 [pid 5617] close(10 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... write resumed>) = 281 [pid 5626] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(22 [pid 5627] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] close(9 [pid 5618] close(5 [pid 5617] close(11 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.073937][ T6] hid-generic 0000:0000:0000.0104: hidraw2: HID v0.00 Device [syz1] on syz0 [ 75.097001][ T1118] hid-generic 0000:0000:0000.0105: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5616] close(23) = -1 EBADF (Bad file descriptor) [pid 5616] close(24) = -1 EBADF (Bad file descriptor) [pid 5616] close(25) = -1 EBADF (Bad file descriptor) [pid 5616] close(26) = -1 EBADF (Bad file descriptor) [pid 5616] close(27) = -1 EBADF (Bad file descriptor) [pid 5616] close(28) = -1 EBADF (Bad file descriptor) [pid 5616] close(29) = -1 EBADF (Bad file descriptor) [pid 5627] <... futex resumed>) = 1 [pid 5626] <... futex resumed>) = 1 [pid 5624] <... futex resumed>) = 0 [pid 5621] <... futex resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] exit_group(0 [pid 5627] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] close(3 [pid 5620] <... futex resumed>) = ? [pid 5619] close(10 [pid 5618] close(6 [pid 5617] close(12 [pid 5616] <... exit_group resumed>) = ? [pid 5627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] <... futex resumed>) = 0 [pid 5621] <... close resumed>) = 0 [pid 5620] +++ exited with 0 +++ [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] +++ exited with 0 +++ [pid 5627] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5624] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] close(4 [pid 5619] close(11 [pid 5618] close(7 [pid 5617] close(13 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5621] <... close resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] close(5 [pid 5619] close(12 [pid 5618] close(8 [pid 5617] close(14 [pid 5627] <... futex resumed>) = 1 [pid 5624] <... futex resumed>) = 0 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] close(6 [pid 5619] close(13 [pid 5618] close(9 [pid 5617] close(15 [pid 5627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] <... futex resumed>) = 0 [pid 5627] write(3, NULL, 0 [pid 5624] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 88 [pid 5627] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5627] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] close(14 [pid 5618] close(10 [pid 5617] close(16./strace-static-x86_64: Process 5628 attached [pid 5627] <... futex resumed>) = 1 [pid 5624] <... futex resumed>) = 0 [pid 5621] close(7 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] set_robust_list(0x5555561e36e0, 24 [pid 5627] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] close(3 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(15 [pid 5618] close(11 [pid 5617] close(17 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5624] <... close resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(8 [pid 5624] close(4 [pid 5619] close(16 [pid 5618] close(12 [pid 5617] close(18 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] setpgid(0, 0 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(9 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... setpgid resumed>) = 0 [pid 5624] close(5 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(17 [pid 5618] close(13 [pid 5617] close(19 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(10 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... openat resumed>) = 3 [pid 5624] close(6 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(18 [pid 5618] close(14 [pid 5617] close(20 [pid 5628] write(3, "1000", 4 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(11 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... write resumed>) = 4 [pid 5624] close(7 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(19 [pid 5618] close(15 [pid 5617] close(21 [pid 5628] close(3 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(12 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = 0 [pid 5624] close(8 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(20 [pid 5618] close(16 [pid 5617] close(22 [pid 5628] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(13 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... futex resumed>) = 0 [pid 5624] close(9 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(21 [pid 5618] close(17 [pid 5617] close(23 [pid 5628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(14 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.141820][ T1118] hid-generic 0000:0000:0000.0106: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5628] <... mmap resumed>) = 0x7f5253c6a000 [pid 5624] close(10 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(22 [pid 5618] close(18 [pid 5617] close(24 [pid 5628] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(15 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... mprotect resumed>) = 0 [pid 5624] close(11 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(23 [pid 5618] close(19 [pid 5617] close(25 [pid 5628] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(16 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(12 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(24 [pid 5618] close(20 [pid 5617] close(26./strace-static-x86_64: Process 5629 attached [pid 5628] <... clone resumed>, parent_tid=[89], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 89 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(17 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] set_robust_list(0x7f5253c8a9e0, 24 [pid 5628] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] close(13 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(25 [pid 5618] close(21 [pid 5617] close(27 [pid 5628] <... futex resumed>) = 0 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(18 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] close(14 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(26 [pid 5618] close(22 [pid 5617] close(28 [pid 5629] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(19 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... openat resumed>) = 3 [pid 5624] close(15 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(27 [pid 5618] close(23 [pid 5617] close(29 [pid 5629] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(20 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... futex resumed>) = 1 [pid 5628] <... futex resumed>) = 0 [pid 5624] close(16 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(28 [pid 5618] close(24 [pid 5617] exit_group(0 [pid 5629] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5628] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] <... futex resumed>) = ? [pid 5621] close(21 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... exit_group resumed>) = ? [pid 5629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5628] <... futex resumed>) = 0 [pid 5624] close(17 [pid 5623] +++ exited with 0 +++ [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(29 [pid 5618] close(25 [pid 5629] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5628] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] <... write resumed>) = 281 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(22 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] +++ exited with 0 +++ [pid 5624] close(18 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] exit_group(0 [pid 5618] close(26 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(23 [pid 5619] <... exit_group resumed>) = ? [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(19 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(27 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(24 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... futex resumed>) = ? [pid 5624] close(20 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(28 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(25 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] +++ exited with 0 +++ [pid 5624] close(21 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] +++ exited with 0 +++ [pid 5618] close(29 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(26 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5629] <... futex resumed>) = 1 [pid 5628] <... futex resumed>) = 0 [pid 5624] close(22 [pid 5629] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] exit_group(0 [pid 5629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5628] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... futex resumed>) = ? [pid 5621] close(27 [pid 5618] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 90 [pid 5629] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5628] <... futex resumed>) = 0 [pid 5624] close(23 [pid 5622] +++ exited with 0 +++ [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5629] <... openat resumed>) = 4 [pid 5628] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(28./strace-static-x86_64: Process 5630 attached [pid 5624] close(24 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5630] set_robust_list(0x5555561e36e0, 24 [pid 5629] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(29 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5630] <... set_robust_list resumed>) = 0 [pid 5629] <... futex resumed>) = 0 [pid 5628] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] close(25 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 89 [pid 5077] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5631 attached [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5629] write(3, NULL, 0 [pid 5628] <... futex resumed>) = 0 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] exit_group(0 [pid 5631] set_robust_list(0x5555561e36e0, 24 [pid 5630] <... prctl resumed>) = 0 [pid 5629] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5628] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] <... futex resumed>) = ? [pid 5624] close(26 [pid 5621] <... exit_group resumed>) = ? [pid 5631] <... set_robust_list resumed>) = 0 [pid 5629] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5626] +++ exited with 0 +++ [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5629] <... futex resumed>) = 0 [pid 5628] close(3 [pid 5631] <... prctl resumed>) = 0 [pid 5630] setpgid(0, 0 [pid 5629] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5628] <... close resumed>) = 0 [pid 5624] close(27 [pid 5621] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] setpgid(0, 0 [pid 5630] <... setpgid resumed>) = 0 [pid 5628] close(4 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... setpgid resumed>) = 0 [pid 5628] <... close resumed>) = 0 [pid 5624] close(28 [pid 5075] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5632 attached [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5628] close(5 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 90 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5632] set_robust_list(0x5555561e36e0, 24 [pid 5631] <... openat resumed>) = 3 [pid 5630] <... openat resumed>) = 3 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(29 [pid 5632] <... set_robust_list resumed>) = 0 [pid 5631] write(3, "1000", 4 [pid 5630] write(3, "1000", 4 [pid 5628] close(6 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... write resumed>) = 4 [pid 5630] <... write resumed>) = 4 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] exit_group(0 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5633 attached [pid 5632] <... prctl resumed>) = 0 [pid 5631] close(3 [pid 5630] close(3 [pid 5628] close(7 [pid 5627] <... futex resumed>) = ? [pid 5624] <... exit_group resumed>) = ? [pid 5632] setpgid(0, 0 [pid 5631] <... close resumed>) = 0 [pid 5630] <... close resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 96 [pid 5631] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] close(8 [pid 5631] <... futex resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5628] close(9 [pid 5624] +++ exited with 0 +++ [pid 5632] <... setpgid resumed>) = 0 [pid 5631] <... mmap resumed>) = 0x7f5253c6a000 [pid 5630] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5630] <... futex resumed>) = 0 [pid 5628] close(10 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5633] set_robust_list(0x5555561e36e0, 24 [pid 5632] <... openat resumed>) = 3 [pid 5631] <... mprotect resumed>) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5632] write(3, "1000", 4 [pid 5631] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5630] <... mmap resumed>) = 0x7f5253c6a000 [pid 5628] close(11 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... write resumed>) = 4 [pid 5630] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.226552][ T6] hid-generic 0000:0000:0000.0107: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5632] close(3 [pid 5631] <... clone resumed>, parent_tid=[90], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 90 [pid 5630] <... mprotect resumed>) = 0 [pid 5628] close(12 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5635 attached [pid 5633] <... prctl resumed>) = 0 [pid 5632] <... close resumed>) = 0 [pid 5631] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] setpgid(0, 0 [pid 5632] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5628] close(13 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 94 [pid 5633] <... setpgid resumed>) = 0 [pid 5632] <... futex resumed>) = 0 [pid 5631] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] <... clone resumed>, parent_tid=[91], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 91 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5630] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] close(14./strace-static-x86_64: Process 5634 attached [pid 5632] <... mmap resumed>) = 0x7f5253c6a000 [pid 5630] <... futex resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] set_robust_list(0x7f5253c8a9e0, 24 [pid 5633] <... openat resumed>) = 3 [pid 5632] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5630] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] close(15 [pid 5634] <... set_robust_list resumed>) = 0 [pid 5633] write(3, "1000", 4 [pid 5632] <... mprotect resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] set_robust_list(0x5555561e36e0, 24 [pid 5634] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5633] <... write resumed>) = 4 [pid 5632] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5628] close(16./strace-static-x86_64: Process 5636 attached [pid 5635] <... set_robust_list resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] close(3 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... close resumed>) = 0 [pid 5632] <... clone resumed>, parent_tid=[91], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 91 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] close(17 [pid 5636] set_robust_list(0x7f5253c8a9e0, 24 [pid 5635] <... prctl resumed>) = 0 [pid 5634] <... futex resumed>) = 1 [pid 5633] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] setpgid(0, 0 [pid 5634] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] <... futex resumed>) = 0 [pid 5632] <... futex resumed>) = 0 [pid 5631] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] close(18 [pid 5636] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5635] <... setpgid resumed>) = 0 [pid 5634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5632] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... futex resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5637 attached [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5633] <... mmap resumed>) = 0x7f5253c6a000 [pid 5631] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] close(19 [pid 5636] <... openat resumed>) = 3 [pid 5637] set_robust_list(0x7f5253c8a9e0, 24 [pid 5636] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... write resumed>) = 281 [pid 5633] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5637] <... set_robust_list resumed>) = 0 [pid 5636] <... futex resumed>) = 1 [pid 5635] write(3, "1000", 4 [pid 5633] <... mprotect resumed>) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5637] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5636] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] <... write resumed>) = 4 [pid 5633] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5630] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... openat resumed>) = 3 [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] close(3 [pid 5630] <... futex resumed>) = 0 [pid 5637] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5635] <... close resumed>) = 0 [pid 5633] <... clone resumed>, parent_tid=[97], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 97 [pid 5630] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... futex resumed>) = 1 [pid 5636] <... write resumed>) = 281 [pid 5635] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... futex resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5634] <... futex resumed>) = 1 [pid 5633] <... futex resumed>) = 0 [pid 5632] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5628] close(20 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 1 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5634] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] <... futex resumed>) = 0 [pid 5631] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5638 attached [pid 5637] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5636] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] <... mmap resumed>) = 0x7f5253c6a000 [pid 5634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5632] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... write resumed>) = 281 [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5628] close(21 [pid 5638] set_robust_list(0x7f5253c8a9e0, 24 [pid 5637] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5635] <... mprotect resumed>) = 0 [pid 5634] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5631] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... set_robust_list resumed>) = 0 [pid 5637] <... futex resumed>) = 1 [pid 5636] <... openat resumed>) = 4 [pid 5635] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5634] <... openat resumed>) = 4 [pid 5632] <... futex resumed>) = 0 [pid 5628] close(22 [pid 5638] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5637] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... openat resumed>) = 3 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 1 [pid 5635] <... clone resumed>, parent_tid=[95], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 95 [pid 5634] <... futex resumed>) = 1 [pid 5632] <... futex resumed>) = 0 [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5628] close(23 [pid 5638] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5636] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [ 75.309231][ T6] hid-generic 0000:0000:0000.0108: hidraw0: HID v0.00 Device [syz1] on syz0 [ 75.323219][ T1118] hid-generic 0000:0000:0000.0109: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5630] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5639 attached [pid 5638] <... futex resumed>) = 1 [pid 5637] <... openat resumed>) = 4 [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5633] <... futex resumed>) = 0 [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5628] close(24 [pid 5639] set_robust_list(0x7f5253c8a9e0, 24 [pid 5638] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] write(3, NULL, 0 [pid 5635] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] write(3, NULL, 0 [pid 5633] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] <... set_robust_list resumed>) = 0 [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] <... futex resumed>) = 1 [pid 5636] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... futex resumed>) = 0 [pid 5632] <... futex resumed>) = 0 [pid 5628] close(25 [pid 5639] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5638] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5637] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] <... openat resumed>) = 3 [pid 5638] <... write resumed>) = 281 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 1 [pid 5634] <... futex resumed>) = 1 [pid 5632] <... futex resumed>) = 0 [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5628] close(26 [pid 5639] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] write(3, NULL, 0 [pid 5636] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] close(3 [pid 5630] close(3 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] <... futex resumed>) = 1 [pid 5638] <... futex resumed>) = 1 [pid 5637] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... futex resumed>) = 0 [pid 5633] <... futex resumed>) = 0 [pid 5630] <... close resumed>) = 0 [pid 5639] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] close(4 [pid 5639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... futex resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5633] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... futex resumed>) = 0 [pid 5630] <... close resumed>) = 0 [pid 5628] close(27 [pid 5631] <... close resumed>) = 0 [pid 5639] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... futex resumed>) = 0 [pid 5632] close(3 [pid 5631] close(4 [pid 5630] close(5 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] <... write resumed>) = 281 [pid 5638] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5633] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5630] close(6 [pid 5628] close(28 [pid 5639] <... futex resumed>) = 1 [pid 5638] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.364621][ T1118] hid-generic 0000:0000:0000.010A: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = 1 [pid 5635] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = 0 [pid 5632] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5630] close(7 [pid 5628] close(29 [pid 5639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] <... futex resumed>) = 0 [pid 5633] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] close(4 [pid 5631] close(5 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... futex resumed>) = 0 [pid 5632] <... close resumed>) = 0 [pid 5630] close(8 [pid 5639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5632] close(5 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(9 [pid 5639] <... futex resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5632] close(6 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(10 [pid 5639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5632] close(7 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] write(3, NULL, 0 [pid 5635] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(11 [pid 5639] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5638] write(3, NULL, 0 [pid 5633] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] close(8 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] exit_group(0 [pid 5639] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(6 [pid 5630] close(12 [pid 5629] <... futex resumed>) = ? [pid 5628] <... exit_group resumed>) = ? [pid 5639] <... futex resumed>) = 1 [pid 5638] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5632] close(9 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] +++ exited with 0 +++ [pid 5639] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = 1 [pid 5635] close(3 [pid 5633] <... futex resumed>) = 0 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(7 [pid 5630] close(13 [pid 5628] +++ exited with 0 +++ [pid 5638] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] close(3 [pid 5632] close(10 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(8 [pid 5630] close(14 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] close(4 [pid 5632] close(11 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(15 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5635] close(5 [pid 5632] close(12 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(16 [pid 5635] close(6 [pid 5632] close(13 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(17 [pid 5635] close(7 [pid 5632] close(14 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 90 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(18 [pid 5635] close(8 [pid 5632] close(15 [pid 5631] close(9 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(19 [pid 5635] close(9 [pid 5632] close(16 [pid 5631] close(10 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5640 attached [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(20 [pid 5640] set_robust_list(0x5555561e36e0, 24 [pid 5635] close(10 [pid 5632] close(17 [pid 5631] close(11 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... set_robust_list resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.416227][ T1118] hid-generic 0000:0000:0000.010B: hidraw1: HID v0.00 Device [syz1] on syz0 [ 75.430294][ T6] hid-generic 0000:0000:0000.010C: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5630] close(21 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] close(11 [pid 5632] close(18 [pid 5631] close(12 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... prctl resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = 0 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(22 [pid 5640] setpgid(0, 0 [pid 5635] close(12 [pid 5633] close(4 [pid 5632] close(19 [pid 5631] close(13 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... setpgid resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(23 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] close(13 [pid 5633] close(5 [pid 5632] close(20 [pid 5631] close(14 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... openat resumed>) = 3 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(24 [pid 5640] write(3, "1000", 4 [pid 5635] close(14 [pid 5633] close(6 [pid 5632] close(21 [pid 5631] close(15 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... write resumed>) = 4 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(25 [pid 5640] close(3 [pid 5635] close(15 [pid 5633] close(7 [pid 5632] close(22 [pid 5631] close(16 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(26 [pid 5640] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] close(16 [pid 5633] close(8 [pid 5632] close(23 [pid 5631] close(17 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... futex resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(27 [pid 5640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5635] close(17 [pid 5633] close(9 [pid 5632] close(24 [pid 5631] close(18 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... mmap resumed>) = 0x7f5253c6a000 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(28 [pid 5640] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5635] close(18 [pid 5633] close(10 [pid 5632] close(25 [pid 5631] close(19 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... mprotect resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(29 [pid 5640] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5635] close(19 [pid 5633] close(11 [pid 5632] close(26 [pid 5631] close(20 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] exit_group(0 [pid 5640] <... clone resumed>, parent_tid=[91], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 91 [pid 5636] <... futex resumed>) = ? [pid 5635] close(20 [pid 5633] close(12 [pid 5632] close(27 [pid 5631] close(21 [pid 5630] <... exit_group resumed>) = ? [pid 5640] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] +++ exited with 0 +++ [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(13 [pid 5631] close(22./strace-static-x86_64: Process 5641 attached [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] +++ exited with 0 +++ [pid 5640] <... futex resumed>) = 0 [pid 5635] close(21 [pid 5632] close(28 [pid 5641] set_robust_list(0x7f5253c8a9e0, 24 [pid 5640] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(14 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(23 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5641] <... set_robust_list resumed>) = 0 [pid 5635] close(22 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(29 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(15 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(24 [pid 5641] <... openat resumed>) = 3 [pid 5635] close(23 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] exit_group(0 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = ? [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(16 [pid 5632] <... exit_group resumed>) = ? [pid 5631] close(25 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5641] <... futex resumed>) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5637] +++ exited with 0 +++ [pid 5635] close(24 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] close(17 [pid 5631] close(26 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(18 [pid 5632] +++ exited with 0 +++ [pid 5631] close(27 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(19 [pid 5631] close(28 [pid 5640] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... futex resumed>) = 0 [pid 5640] <... futex resumed>) = 1 [pid 5635] close(25 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 92 ./strace-static-x86_64: Process 5642 attached [pid 5641] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5640] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(20 [pid 5631] close(29 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5642] set_robust_list(0x5555561e36e0, 24 [pid 5641] <... write resumed>) = 281 [pid 5635] close(26 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... restart_syscall resumed>) = 0 [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(21 [pid 5631] exit_group(0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] <... futex resumed>) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5635] close(27 [pid 5634] <... futex resumed>) = ? [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... exit_group resumed>) = ? [pid 5642] <... prctl resumed>) = 0 [pid 5641] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] +++ exited with 0 +++ [pid 5633] close(22 [pid 5631] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] setpgid(0, 0 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5640] <... futex resumed>) = 0 [pid 5635] close(28 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5641] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5633] close(23./strace-static-x86_64: Process 5643 attached [pid 5642] <... setpgid resumed>) = 0 [pid 5641] <... openat resumed>) = 4 [pid 5640] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] close(29 [pid 5633] close(24 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 92 [pid 5642] <... openat resumed>) = 3 [pid 5641] <... futex resumed>) = 0 [pid 5640] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] set_robust_list(0x5555561e36e0, 24 [pid 5642] write(3, "1000", 4 [pid 5641] write(3, NULL, 0 [pid 5640] <... futex resumed>) = 0 [pid 5635] exit_group(0 [pid 5633] close(25 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] <... write resumed>) = 4 [pid 5641] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5640] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... futex resumed>) = ? [pid 5635] <... exit_group resumed>) = ? [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] close(3 [pid 5641] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] +++ exited with 0 +++ [pid 5633] close(26 [pid 5642] <... close resumed>) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5640] close(3 [pid 5635] +++ exited with 0 +++ [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 91 [pid 5642] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] close(27./strace-static-x86_64: Process 5644 attached ) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] <... prctl resumed>) = 0 [pid 5642] <... futex resumed>) = 0 [pid 5640] <... close resumed>) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5633] close(28 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5643] setpgid(0, 0 [pid 5640] close(4 [pid 5642] <... mmap resumed>) = 0x7f5253c6a000 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5643] <... setpgid resumed>) = 0 [pid 5642] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5640] <... close resumed>) = 0 [pid 5633] close(29 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5640] close(5 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... openat resumed>) = 3 [pid 5642] <... mprotect resumed>) = 0 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5645 attached [pid 5644] set_robust_list(0x5555561e36e0, 24 [pid 5643] write(3, "1000", 4 [pid 5642] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5640] close(6 [pid 5638] <... futex resumed>) = ? [pid 5633] <... exit_group resumed>) = ? [pid 5645] set_robust_list(0x5555561e36e0, 24 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5643] <... write resumed>) = 4 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 96 [pid 5643] close(3 [pid 5642] <... clone resumed>, parent_tid=[93], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 93 [pid 5640] close(7 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5646 attached [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5643] <... close resumed>) = 0 [pid 5642] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] set_robust_list(0x7f5253c8a9e0, 24 [pid 5643] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5640] close(8 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5644] <... prctl resumed>) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5642] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5645] <... set_robust_list resumed>) = 0 [pid 5644] setpgid(0, 0 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5640] close(9 [pid 5646] <... openat resumed>) = 3 [pid 5646] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... futex resumed>) = 1 [pid 5644] <... setpgid resumed>) = 0 [pid 5643] <... mmap resumed>) = 0x7f5253c6a000 [pid 5642] <... futex resumed>) = 0 [pid 5640] close(10 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 98 [pid 5646] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5642] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5647 attached [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... mprotect resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] <... futex resumed>) = 0 [pid 5640] close(11 [pid 5647] set_robust_list(0x5555561e36e0, 24 [ 75.523825][ T6] hid-generic 0000:0000:0000.010D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5646] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5643] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5642] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... set_robust_list resumed>) = 0 [pid 5646] <... write resumed>) = 281 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] <... openat resumed>) = 3 [pid 5640] close(12 [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] write(3, "1000", 4 [pid 5643] <... clone resumed>, parent_tid=[93], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 93 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... prctl resumed>) = 0 [pid 5646] <... futex resumed>) = 1 [pid 5645] <... prctl resumed>) = 0 [pid 5644] <... write resumed>) = 4 [pid 5643] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5640] close(13./strace-static-x86_64: Process 5648 attached [pid 5647] setpgid(0, 0 [pid 5646] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] setpgid(0, 0 [pid 5644] close(3 [pid 5643] <... futex resumed>) = 0 [pid 5642] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] set_robust_list(0x7f5253c8a9e0, 24 [pid 5647] <... setpgid resumed>) = 0 [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] <... setpgid resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5643] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... futex resumed>) = 0 [pid 5640] close(14 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5644] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5647] <... openat resumed>) = 3 [pid 5646] <... openat resumed>) = 4 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... futex resumed>) = 0 [pid 5640] close(15 [pid 5648] <... openat resumed>) = 3 [pid 5647] write(3, "1000", 4 [pid 5646] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... openat resumed>) = 3 [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... write resumed>) = 4 [pid 5646] <... futex resumed>) = 1 [pid 5645] write(3, "1000", 4 [pid 5642] <... futex resumed>) = 0 [pid 5644] <... mmap resumed>) = 0x7f5253c6a000 [pid 5648] <... futex resumed>) = 1 [pid 5647] close(3 [pid 5646] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... write resumed>) = 4 [pid 5644] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5643] <... futex resumed>) = 0 [pid 5642] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] close(16 [pid 5648] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... close resumed>) = 0 [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] close(3 [pid 5644] <... mprotect resumed>) = 0 [pid 5643] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] write(3, NULL, 0 [pid 5645] <... close resumed>) = 0 [pid 5644] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5643] <... futex resumed>) = 0 [pid 5642] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] close(17 [ 75.586816][ T6] hid-generic 0000:0000:0000.010E: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5648] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5647] <... futex resumed>) = 0 [pid 5646] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5645] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... write resumed>) = 281 [pid 5647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5646] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... mmap resumed>) = 0x7f5253c6a000 [pid 5646] <... futex resumed>) = 1 [pid 5647] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5646] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... mprotect resumed>) = 0 [pid 5647] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[99], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 99 [pid 5647] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5649 attached ) = 0 [pid 5645] <... futex resumed>) = 0 [pid 5644] <... clone resumed>, parent_tid=[92], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 92 [pid 5642] <... futex resumed>) = 0 [pid 5640] close(18 [pid 5649] set_robust_list(0x7f5253c8a9e0, 24 [pid 5647] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5649] <... set_robust_list resumed>) = 0 [pid 5645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5644] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] close(3 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 5649] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5649] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... mmap resumed>) = 0x7f5253c6a000 [pid 5640] close(19 [pid 5649] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5642] <... close resumed>) = 0 [pid 5640] close(20 [pid 5644] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... mprotect resumed>) = 0 [pid 5644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5640] close(21 [pid 5644] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5650 attached [pid 5649] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5640] close(22 [pid 5648] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5642] close(4 [pid 5649] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5650] set_robust_list(0x7f5253c8a9e0, 24 [pid 5649] <... write resumed>) = 281 [pid 5648] <... futex resumed>) = 1 [pid 5644] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... futex resumed>) = 0 [pid 5642] <... close resumed>) = 0 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... set_robust_list resumed>) = 0 [pid 5648] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... clone resumed>, parent_tid=[97], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 97 [pid 5643] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] close(5 [pid 5640] close(23 [pid 5650] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5651 attached [pid 5650] <... openat resumed>) = 3 [pid 5649] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5645] <... futex resumed>) = 0 [pid 5643] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] close(6 [pid 5640] close(24 [pid 5651] set_robust_list(0x7f5253c8a9e0, 24 [pid 5650] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... futex resumed>) = 1 [pid 5648] <... openat resumed>) = 4 [pid 5645] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] <... futex resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... set_robust_list resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5649] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = 0 [pid 5644] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] close(7 [pid 5640] close(25 [pid 5651] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5650] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] <... futex resumed>) = 1 [pid 5647] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... openat resumed>) = 3 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5649] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5648] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... futex resumed>) = 0 [pid 5644] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] close(8 [ 75.628776][ T1118] hid-generic 0000:0000:0000.010F: hidraw1: HID v0.00 Device [syz1] on syz0 [ 75.658440][ T6] hid-generic 0000:0000:0000.0110: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5640] close(26 [pid 5651] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5649] <... openat resumed>) = 4 [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... futex resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... futex resumed>) = 1 [pid 5650] <... write resumed>) = 281 [pid 5649] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = 0 [pid 5651] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5649] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... futex resumed>) = 0 [pid 5649] write(3, NULL, 0 [pid 5644] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5649] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5648] write(3, NULL, 0 [pid 5645] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] close(9 [pid 5640] close(27 [pid 5651] <... futex resumed>) = 0 [pid 5650] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5645] <... futex resumed>) = 1 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5650] <... futex resumed>) = 1 [pid 5649] <... futex resumed>) = 1 [pid 5648] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = 0 [pid 5645] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] <... futex resumed>) = 0 [pid 5642] close(10 [pid 5640] close(28 [pid 5651] <... write resumed>) = 281 [pid 5650] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] <... futex resumed>) = 1 [pid 5647] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] close(3 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... futex resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5651] <... futex resumed>) = 1 [pid 5650] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5647] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... futex resumed>) = 0 [pid 5644] close(4 [pid 5643] close(3 [pid 5642] close(11 [pid 5640] close(29 [pid 5651] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5645] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... close resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5650] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = 0 [pid 5644] close(5 [pid 5642] close(12 [pid 5640] exit_group(0 [pid 5651] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5650] <... futex resumed>) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5645] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... futex resumed>) = ? [pid 5640] <... exit_group resumed>) = ? [pid 5651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5650] write(3, NULL, 0 [pid 5647] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] close(6 [pid 5642] close(13 [pid 5641] +++ exited with 0 +++ [pid 5640] +++ exited with 0 +++ [pid 5651] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... futex resumed>) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... futex resumed>) = 1 [pid 5650] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... futex resumed>) = 0 [pid 5644] close(7 [pid 5643] <... close resumed>) = 0 [pid 5642] close(14 [pid 5651] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(4 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5650] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] close(3 [pid 5645] <... futex resumed>) = 0 [pid 5644] close(8 [pid 5643] <... close resumed>) = 0 [pid 5642] close(15 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] write(3, NULL, 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5645] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] close(9 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(10) = -1 EBADF (Bad file descriptor) [pid 5644] close(11 [pid 5651] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(16./strace-static-x86_64: Process 5652 attached [pid 5651] <... futex resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5645] close(3 [pid 5644] close(12 [pid 5643] close(5 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 92 [pid 5651] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] close(4 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(17 [pid 5644] close(13 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] set_robust_list(0x5555561e36e0, 24 [pid 5647] close(5 [pid 5645] <... close resumed>) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(6 [pid 5642] close(18 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(4 [pid 5644] close(14 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(6 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(7 [pid 5642] close(19 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(5 [pid 5644] close(15 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] close(7 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(8 [pid 5642] close(20 [pid 5652] <... prctl resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(6 [pid 5644] close(16 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] setpgid(0, 0 [pid 5647] close(8 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(9 [pid 5642] close(21 [pid 5652] <... setpgid resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(7 [pid 5644] close(17 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] close(9 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(10 [pid 5642] close(22 [pid 5652] <... openat resumed>) = 3 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(8 [pid 5644] close(18 [pid 5647] close(10 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] write(3, "1000", 4 [pid 5644] close(19) = -1 EBADF (Bad file descriptor) [pid 5644] close(20 [pid 5642] close(23 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(9 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(11 [pid 5644] close(21) = -1 EBADF (Bad file descriptor) [pid 5644] close(22 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(11) = -1 EBADF (Bad file descriptor) [pid 5645] close(10 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(12 [pid 5642] close(24 [pid 5647] close(12 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(23 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(11 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(13 [pid 5642] close(25 [pid 5652] <... write resumed>) = 4 [pid 5647] close(13 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(24 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.692099][ T1118] hid-generic 0000:0000:0000.0111: hidraw2: HID v0.00 Device [syz1] on syz0 [ 75.712785][ T1118] hid-generic 0000:0000:0000.0112: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 5652] close(3 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(12 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(14 [pid 5642] close(26 [pid 5652] <... close resumed>) = 0 [pid 5647] close(14 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(25 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(13 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(15 [pid 5642] close(27 [pid 5652] <... futex resumed>) = 0 [pid 5647] close(15 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(26 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(14 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(16 [pid 5642] close(28 [pid 5652] <... mmap resumed>) = 0x7f5253c6a000 [pid 5647] close(16 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(27 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(15 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(17 [pid 5642] close(29 [pid 5652] <... mprotect resumed>) = 0 [pid 5647] close(17 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(28 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(16 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(18 [pid 5642] exit_group(0./strace-static-x86_64: Process 5653 attached [pid 5647] close(18 [pid 5646] <... futex resumed>) = ? [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(29 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... exit_group resumed>) = ? [pid 5652] <... clone resumed>, parent_tid=[93], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 93 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] +++ exited with 0 +++ [pid 5645] close(17 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(19 [pid 5652] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] exit_group(0 [pid 5652] <... futex resumed>) = 0 [pid 5649] <... futex resumed>) = ? [pid 5644] <... exit_group resumed>) = ? [pid 5653] set_robust_list(0x7f5253c8a9e0, 24 [pid 5652] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5649] +++ exited with 0 +++ [pid 5647] close(19 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] +++ exited with 0 +++ [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] +++ exited with 0 +++ [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(18 [pid 5643] close(20 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] close(20 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(19 [pid 5643] close(21 [pid 5647] close(21 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(20 [pid 5643] close(22 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] close(22 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(21 [pid 5647] close(23 [pid 5643] close(23./strace-static-x86_64: Process 5654 attached [pid 5654] set_robust_list(0x5555561e36e0, 24 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 94 [pid 5647] close(24 [pid 5645] close(22 [pid 5643] close(24 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 93 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5653] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5647] close(25 [pid 5645] close(23 [pid 5643] close(25./strace-static-x86_64: Process 5655 attached [pid 5654] <... prctl resumed>) = 0 [pid 5653] <... openat resumed>) = 3 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] set_robust_list(0x5555561e36e0, 24 [pid 5654] setpgid(0, 0 [pid 5653] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] close(26 [pid 5645] close(24 [pid 5643] close(26 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5654] <... setpgid resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] close(27 [pid 5645] close(25 [pid 5643] close(27 [pid 5655] <... prctl resumed>) = 0 [pid 5654] <... openat resumed>) = 3 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] setpgid(0, 0 [pid 5654] write(3, "1000", 4 [pid 5653] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5652] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] close(28 [pid 5645] close(26 [pid 5643] close(28 [pid 5655] <... setpgid resumed>) = 0 [pid 5654] <... write resumed>) = 4 [pid 5653] <... write resumed>) = 281 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5654] close(3 [pid 5655] <... openat resumed>) = 3 [pid 5654] <... close resumed>) = 0 [pid 5653] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] write(3, "1000", 4 [pid 5654] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... write resumed>) = 4 [pid 5654] <... futex resumed>) = 0 [pid 5655] close(3 [pid 5654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5655] <... close resumed>) = 0 [pid 5654] <... mmap resumed>) = 0x7f5253c6a000 [pid 5655] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5647] close(29 [pid 5645] close(27 [pid 5643] close(29 [pid 5655] <... futex resumed>) = 0 [pid 5654] <... mprotect resumed>) = 0 [pid 5653] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5654] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5655] <... mmap resumed>) = 0x7f5253c6a000 [pid 5647] exit_group(0 [pid 5645] close(28 [pid 5643] exit_group(0 [pid 5655] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5654] <... clone resumed>, parent_tid=[95], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 95 [pid 5652] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5656 attached [pid 5655] <... mprotect resumed>) = 0 [pid 5654] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5650] <... futex resumed>) = ? [pid 5648] <... futex resumed>) = ? [pid 5647] <... exit_group resumed>) = ? [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... exit_group resumed>) = ? [pid 5656] set_robust_list(0x7f5253c8a9e0, 24 [pid 5655] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... openat resumed>) = 4 [pid 5650] +++ exited with 0 +++ [pid 5648] +++ exited with 0 +++ [pid 5655] <... clone resumed>, parent_tid=[94], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 94 [pid 5655] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5655] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5657 attached [pid 5657] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 5647] +++ exited with 0 +++ [pid 5645] close(29 [pid 5657] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 5657] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = 0 [pid 5655] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] +++ exited with 0 +++ [pid 5655] <... futex resumed>) = 0 [pid 5655] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] <... futex resumed>) = 1 [pid 5645] exit_group(0 [pid 5657] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5653] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... futex resumed>) = ? [pid 5645] <... exit_group resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5656] <... set_robust_list resumed>) = 0 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5651] +++ exited with 0 +++ [pid 5645] +++ exited with 0 +++ [pid 5657] <... write resumed>) = 281 [pid 5657] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5652] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] <... futex resumed>) = 1 [pid 5655] <... futex resumed>) = 0 [pid 5653] write(3, NULL, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5658 attached [pid 5657] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5656] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5655] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 94 [pid 5657] <... openat resumed>) = 4 [pid 5655] <... futex resumed>) = 0 [pid 5653] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 98 [pid 5657] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... openat resumed>) = 3 [pid 5655] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] set_robust_list(0x5555561e36e0, 24./strace-static-x86_64: Process 5659 attached [pid 5657] <... futex resumed>) = 0 [pid 5656] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] close(3 [pid 5657] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] <... futex resumed>) = 1 [pid 5655] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] <... futex resumed>) = 0 [pid 5654] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] write(3, NULL, 0 [pid 5655] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... futex resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 100 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5657] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5656] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5654] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... write resumed>) = 281 [pid 5657] <... futex resumed>) = 1 [pid 5655] <... futex resumed>) = 0 [pid 5657] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] close(3./strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x5555561e36e0, 24) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [ 75.810959][ T1118] hid-generic 0000:0000:0000.0113: hidraw0: HID v0.00 Device [syz1] on syz0 [ 75.844372][ T6] hid-generic 0000:0000:0000.0114: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] set_robust_list(0x5555561e36e0, 24 [pid 5658] <... prctl resumed>) = 0 [pid 5656] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... close resumed>) = 0 [pid 5652] <... close resumed>) = 0 [pid 5655] close(4) = 0 [pid 5655] close(5) = -1 EBADF (Bad file descriptor) [pid 5655] close(6) = -1 EBADF (Bad file descriptor) [pid 5655] close(7) = -1 EBADF (Bad file descriptor) [pid 5655] close(8) = -1 EBADF (Bad file descriptor) [pid 5655] close(9) = -1 EBADF (Bad file descriptor) [pid 5655] close(10) = -1 EBADF (Bad file descriptor) [pid 5655] close(11) = -1 EBADF (Bad file descriptor) [pid 5655] close(12) = -1 EBADF (Bad file descriptor) [pid 5655] close(13) = -1 EBADF (Bad file descriptor) [pid 5655] close(14) = -1 EBADF (Bad file descriptor) [pid 5655] close(15 [pid 5660] <... openat resumed>) = 3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] write(3, "1000", 4 [pid 5655] close(16 [pid 5660] <... write resumed>) = 4 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(3 [pid 5655] close(17 [pid 5660] <... close resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] close(18 [pid 5660] <... futex resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5655] close(19 [pid 5660] <... mmap resumed>) = 0x7f5253c6a000 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5655] close(20 [pid 5660] <... mprotect resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5658] setpgid(0, 0 [pid 5656] <... futex resumed>) = 1 [pid 5655] close(21 [pid 5654] <... futex resumed>) = 0 [pid 5652] close(4 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5658] <... setpgid resumed>) = 0 [pid 5656] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5661 attached [pid 5660] <... clone resumed>, parent_tid=[101], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 101 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5655] close(22 [pid 5654] <... futex resumed>) = 0 [pid 5652] <... close resumed>) = 0 [pid 5660] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... futex resumed>) = 0 [pid 5659] <... prctl resumed>) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] close(23 [pid 5652] close(5 [pid 5660] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] setpgid(0, 0 [pid 5656] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... openat resumed>) = 3 [pid 5655] close(24 [pid 5656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5659] <... setpgid resumed>) = 0 [pid 5658] write(3, "1000", 4 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(6 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] close(25 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... write resumed>) = 4 [pid 5659] <... openat resumed>) = 3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(7 [pid 5661] set_robust_list(0x7f5253c8a9e0, 24 [pid 5658] close(3 [pid 5656] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5661] <... set_robust_list resumed>) = 0 [pid 5659] write(3, "1000", 4 [pid 5658] <... close resumed>) = 0 [pid 5656] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] close(26 [pid 5654] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5659] <... write resumed>) = 4 [pid 5658] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... futex resumed>) = 0 [pid 5652] close(8 [pid 5661] <... openat resumed>) = 3 [pid 5659] close(3 [pid 5658] <... futex resumed>) = 0 [pid 5656] write(3, NULL, 0 [pid 5655] close(27 [pid 5654] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... close resumed>) = 0 [pid 5658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5656] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(9 [pid 5661] <... futex resumed>) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5659] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... mmap resumed>) = 0x7f5253c6a000 [pid 5656] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] close(28 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = 0 [pid 5658] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5656] <... futex resumed>) = 1 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... futex resumed>) = 0 [pid 5652] close(10 [pid 5661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5660] <... futex resumed>) = 0 [pid 5659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5658] <... mprotect resumed>) = 0 [pid 5656] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] close(29 [pid 5654] close(3 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.883991][ T1118] hid-generic 0000:0000:0000.0115: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5661] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5660] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... mmap resumed>) = 0x7f5253c6a000 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5661] <... write resumed>) = 281 [pid 5659] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5654] <... close resumed>) = 0 [pid 5652] close(11 [pid 5659] <... mprotect resumed>) = 0 [pid 5658] <... clone resumed>, parent_tid=[95], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 95 [pid 5654] close(4 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5658] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(12 [pid 5658] <... futex resumed>) = 0 [pid 5654] close(5 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... clone resumed>, parent_tid=[99], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 99 [pid 5658] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(13 [pid 5659] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] close(6 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] exit_group(0 [pid 5661] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = ? [pid 5655] <... exit_group resumed>) = ? [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(14./strace-static-x86_64: Process 5663 attached [pid 5661] <... futex resumed>) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5659] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] +++ exited with 0 +++ [pid 5654] close(7 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] set_robust_list(0x7f5253c8a9e0, 24 [pid 5661] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5660] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] +++ exited with 0 +++ [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(15 [pid 5663] <... set_robust_list resumed>) = 0 [pid 5654] close(8 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5663] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(16 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5663] <... openat resumed>) = 3 [pid 5661] <... openat resumed>) = 4 [pid 5660] <... futex resumed>) = 0 [pid 5654] close(9 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 5663] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(17./strace-static-x86_64: Process 5662 attached [pid 5663] <... futex resumed>) = 1 [pid 5661] <... futex resumed>) = 0 [pid 5660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5659] <... futex resumed>) = 0 [pid 5654] close(10 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5664 attached [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5662] set_robust_list(0x7f5253c8a9e0, 24 [pid 5661] write(3, NULL, 0 [pid 5660] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = 0 [pid 5654] close(11 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] set_robust_list(0x5555561e36e0, 24 [pid 5663] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5659] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(19 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 95 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] <... write resumed>) = 281 [pid 5661] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5660] <... futex resumed>) = 0 [pid 5654] close(12 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(20 [pid 5663] <... futex resumed>) = 1 [pid 5662] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5661] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... futex resumed>) = 0 [pid 5654] close(13 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] <... openat resumed>) = 3 [pid 5661] <... futex resumed>) = 0 [pid 5660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5659] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(21 [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5662] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] close(3 [pid 5659] <... futex resumed>) = 0 [pid 5654] close(14 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5662] <... futex resumed>) = 1 [pid 5659] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] <... futex resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(22 [pid 5663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5662] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5660] <... close resumed>) = 0 [pid 5658] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] close(15 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... futex resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(23 [pid 5662] <... write resumed>) = 281 [pid 5663] <... futex resumed>) = 1 [pid 5662] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] close(4 [pid 5659] <... futex resumed>) = 0 [pid 5658] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] close(16 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] <... futex resumed>) = 0 [pid 5660] <... close resumed>) = 0 [pid 5659] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(24 [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5662] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] close(5 [pid 5659] <... futex resumed>) = 0 [pid 5658] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] close(17 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] write(3, NULL, 0 [pid 5662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] <... futex resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 75.929102][ T6] hid-generic 0000:0000:0000.0116: hidraw0: HID v0.00 Device [syz1] on syz0 [ 75.964358][ T1118] hid-generic 0000:0000:0000.0117: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5652] close(25 [pid 5663] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5662] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5660] close(6 [pid 5658] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] close(18 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(26 [pid 5663] <... futex resumed>) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5654] close(19 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] close(3 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(27 [pid 5659] <... close resumed>) = 0 [pid 5654] close(20 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(4 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(28 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(21 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(5 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(29 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(22 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(6 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] exit_group(0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(23 [pid 5653] <... futex resumed>) = ? [pid 5652] <... exit_group resumed>) = ? [pid 5662] <... openat resumed>) = 4 [pid 5659] close(7 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] +++ exited with 0 +++ [pid 5652] +++ exited with 0 +++ [pid 5662] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5662] <... futex resumed>) = 1 [pid 5660] close(7 [pid 5659] close(8 [pid 5658] <... futex resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5662] write(3, NULL, 0 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] close(25 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5660] close(8 [pid 5659] close(9 [pid 5658] <... futex resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] <... prctl resumed>) = 0 [pid 5662] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] close(26 [pid 5664] setpgid(0, 0 [pid 5662] <... futex resumed>) = 0 [pid 5660] close(9 [pid 5659] close(10 [pid 5658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(3 [pid 5654] close(27 [pid 5664] <... setpgid resumed>) = 0 [pid 5662] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(11 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 94 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] close(10 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(28 [pid 5659] close(12 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(29./strace-static-x86_64: Process 5665 attached [pid 5659] close(13 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] set_robust_list(0x5555561e36e0, 24 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] exit_group(0 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5664] <... openat resumed>) = 3 [pid 5660] close(11 [pid 5659] close(14 [pid 5656] <... futex resumed>) = ? [pid 5654] <... exit_group resumed>) = ? [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] write(3, "1000", 4 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] +++ exited with 0 +++ [pid 5654] +++ exited with 0 +++ [pid 5665] <... prctl resumed>) = 0 [pid 5660] close(12 [pid 5659] close(15 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5665] setpgid(0, 0 [pid 5664] <... write resumed>) = 4 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5665] <... setpgid resumed>) = 0 [pid 5664] close(3 [pid 5660] close(13 [pid 5659] close(16 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... close resumed>) = 0 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... openat resumed>) = 3 [pid 5664] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] close(14 [pid 5659] close(17 [pid 5665] write(3, "1000", 4 [pid 5664] <... futex resumed>) = 0 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5665] <... write resumed>) = 4 [pid 5664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5660] close(15 [pid 5659] close(18 [pid 5665] close(3 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = 0 [pid 5659] close(19 [pid 5665] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 96 [pid 5665] <... futex resumed>) = 0 [pid 5664] <... mmap resumed>) = 0x7f5253c6a000 [pid 5660] close(16 [pid 5659] close(20./strace-static-x86_64: Process 5666 attached [pid 5665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5664] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = 0 [pid 5666] set_robust_list(0x5555561e36e0, 24 [pid 5665] <... mmap resumed>) = 0x7f5253c6a000 [pid 5664] <... mprotect resumed>) = 0 [pid 5660] close(17 [pid 5659] close(21 [pid 5658] close(4 [pid 5666] <... set_robust_list resumed>) = 0 [pid 5665] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5665] <... mprotect resumed>) = 0 [pid 5664] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(22 [pid 5658] close(5 [pid 5666] <... prctl resumed>) = 0 [pid 5665] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5660] close(18 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] setpgid(0, 0 [pid 5664] <... clone resumed>, parent_tid=[96], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 96 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(23 [pid 5658] close(6./strace-static-x86_64: Process 5668 attached ./strace-static-x86_64: Process 5667 attached [pid 5666] <... setpgid resumed>) = 0 [pid 5665] <... clone resumed>, parent_tid=[95], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 95 [pid 5664] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] close(19 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] set_robust_list(0x7f5253c8a9e0, 24 [pid 5667] set_robust_list(0x7f5253c8a9e0, 24 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5665] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... futex resumed>) = 0 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(24 [pid 5658] close(7 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5666] <... openat resumed>) = 3 [pid 5665] <... futex resumed>) = 0 [pid 5664] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] close(20 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5667] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5666] write(3, "1000", 4 [pid 5665] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(25 [pid 5658] close(8 [pid 5668] <... openat resumed>) = 3 [pid 5667] <... openat resumed>) = 3 [pid 5666] <... write resumed>) = 4 [ 75.990051][ T6] hid-generic 0000:0000:0000.0118: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5660] close(21 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] close(3 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(26 [pid 5658] close(9 [pid 5668] <... futex resumed>) = 1 [pid 5667] <... futex resumed>) = 1 [pid 5666] <... close resumed>) = 0 [pid 5665] <... futex resumed>) = 0 [pid 5664] <... futex resumed>) = 0 [pid 5660] close(22 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(27 [pid 5658] close(10 [pid 5668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... futex resumed>) = 0 [pid 5665] <... futex resumed>) = 0 [pid 5664] <... futex resumed>) = 0 [pid 5660] close(23 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5667] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5665] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(28 [pid 5658] close(11 [pid 5668] <... write resumed>) = 281 [pid 5667] <... write resumed>) = 281 [pid 5660] close(24 [pid 5668] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... mmap resumed>) = 0x7f5253c6a000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... futex resumed>) = 1 [pid 5664] <... futex resumed>) = 0 [pid 5660] close(25 [pid 5667] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5664] <... futex resumed>) = 0 [pid 5660] close(26 [pid 5667] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5664] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... openat resumed>) = 4 [pid 5660] close(27 [pid 5667] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... futex resumed>) = 1 [pid 5664] <... futex resumed>) = 0 [pid 5660] close(28 [pid 5667] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5664] <... futex resumed>) = 0 [pid 5660] close(29 [pid 5667] write(3, NULL, 0 [pid 5664] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5660] exit_group(0 [pid 5668] <... futex resumed>) = 1 [pid 5667] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... futex resumed>) = 0 [pid 5661] <... futex resumed>) = ? [pid 5666] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5660] <... exit_group resumed>) = ? [pid 5659] close(29 [pid 5658] close(12 [pid 5668] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] <... futex resumed>) = 1 [pid 5666] <... mprotect resumed>) = 0 [pid 5665] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... futex resumed>) = 0 [pid 5661] +++ exited with 0 +++ [pid 5660] +++ exited with 0 +++ [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5667] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] close(3 [pid 5668] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5666] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5665] <... futex resumed>) = 0 [pid 5659] exit_group(0 [pid 5658] close(13 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5665] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] <... close resumed>) = 0 [pid 5663] <... futex resumed>) = ? [pid 5659] <... exit_group resumed>) = ? [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 76.062562][ T6] hid-generic 0000:0000:0000.011A: hidraw0: HID v0.00 Device [syz1] on syz0 [ 76.065554][ T1118] hid-generic 0000:0000:0000.0119: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5075] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5669 attached [pid 5668] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... clone resumed>, parent_tid=[97], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 97 [pid 5665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5664] close(4 [pid 5663] +++ exited with 0 +++ [pid 5659] +++ exited with 0 +++ [pid 5658] close(14 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5669] set_robust_list(0x7f5253c8a9e0, 24 [pid 5668] <... futex resumed>) = 0 [pid 5666] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... close resumed>) = 0 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5669] <... set_robust_list resumed>) = 0 [pid 5668] write(3, NULL, 0 [pid 5666] <... futex resumed>) = 0 [pid 5665] <... futex resumed>) = 0 [pid 5664] close(5 [pid 5658] close(15 [pid 5669] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5668] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5666] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5669] <... openat resumed>) = 3 [pid 5668] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5664] close(6 [pid 5658] close(16 [pid 5669] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... futex resumed>) = 0 [pid 5665] close(3 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 102 ./strace-static-x86_64: Process 5670 attached [pid 5669] <... futex resumed>) = 1 [pid 5668] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] <... futex resumed>) = 0 [pid 5665] <... close resumed>) = 0 [pid 5664] close(7 [pid 5658] close(17 [pid 5669] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] close(4 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... futex resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(8 [pid 5658] close(18./strace-static-x86_64: Process 5671 attached [pid 5669] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5666] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] close(5 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 100 [pid 5669] <... write resumed>) = 281 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(19 [pid 5669] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] close(6 [pid 5664] close(9 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(20 [pid 5669] <... futex resumed>) = 1 [pid 5666] <... futex resumed>) = 0 [pid 5665] close(7 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(10 [pid 5658] close(21 [pid 5669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... futex resumed>) = 0 [pid 5665] close(8 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5666] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(11 [pid 5658] close(22 [pid 5669] <... openat resumed>) = 4 [pid 5665] close(9 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(12 [pid 5658] close(23 [pid 5669] <... futex resumed>) = 1 [pid 5666] <... futex resumed>) = 0 [pid 5665] close(10 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(13 [pid 5658] close(24 [pid 5669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... futex resumed>) = 0 [pid 5665] close(11 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] write(3, NULL, 0 [pid 5666] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(14 [pid 5658] close(25 [pid 5669] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5665] close(12 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] set_robust_list(0x5555561e36e0, 24 [pid 5670] set_robust_list(0x5555561e36e0, 24 [pid 5669] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(15 [pid 5658] close(26 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5670] <... set_robust_list resumed>) = 0 [pid 5669] <... futex resumed>) = 1 [pid 5666] <... futex resumed>) = 0 [pid 5665] close(13 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5669] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] close(3 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(16 [pid 5658] close(27 [pid 5671] <... prctl resumed>) = 0 [pid 5670] <... prctl resumed>) = 0 [pid 5665] close(14 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] setpgid(0, 0 [pid 5670] setpgid(0, 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(17 [pid 5658] close(28 [pid 5671] <... setpgid resumed>) = 0 [pid 5670] <... setpgid resumed>) = 0 [pid 5665] close(15 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(18 [pid 5658] close(29 [pid 5671] <... openat resumed>) = 3 [pid 5670] <... openat resumed>) = 3 [pid 5665] close(16 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] write(3, "1000", 4 [pid 5670] write(3, "1000", 4 [pid 5666] <... close resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(19 [pid 5671] <... write resumed>) = 4 [pid 5670] <... write resumed>) = 4 [pid 5666] close(4 [pid 5665] close(17 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] exit_group(0 [pid 5671] close(3 [pid 5670] close(3 [pid 5666] <... close resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(20 [pid 5662] <... futex resumed>) = ? [pid 5658] <... exit_group resumed>) = ? [pid 5671] <... close resumed>) = 0 [pid 5670] <... close resumed>) = 0 [pid 5666] close(5 [pid 5665] close(18 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] +++ exited with 0 +++ [pid 5671] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(21 [pid 5658] +++ exited with 0 +++ [pid 5671] <... futex resumed>) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5666] close(6 [pid 5665] close(19 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(22 [pid 5671] <... mmap resumed>) = 0x7f5253c6a000 [pid 5670] <... mmap resumed>) = 0x7f5253c6a000 [ 76.155612][ T6] hid-generic 0000:0000:0000.011B: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5666] close(7 [pid 5665] close(20 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5670] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(23 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5671] <... mprotect resumed>) = 0 [pid 5670] <... mprotect resumed>) = 0 [pid 5666] close(8 [pid 5665] close(21 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5672 attached [pid 5671] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5670] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(24./strace-static-x86_64: Process 5674 attached ./strace-static-x86_64: Process 5673 attached [pid 5672] set_robust_list(0x5555561e36e0, 24 [pid 5666] close(9 [pid 5665] close(22 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 96 [pid 5674] set_robust_list(0x7f5253c8a9e0, 24 [pid 5673] set_robust_list(0x7f5253c8a9e0, 24 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5671] <... clone resumed>, parent_tid=[101], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 101 [pid 5670] <... clone resumed>, parent_tid=[103], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 103 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(25 [pid 5674] <... set_robust_list resumed>) = 0 [pid 5673] <... set_robust_list resumed>) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5671] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] close(10 [pid 5665] close(23 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5674] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5673] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5672] <... prctl resumed>) = 0 [pid 5671] <... futex resumed>) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(26 [pid 5674] <... openat resumed>) = 3 [pid 5673] <... openat resumed>) = 3 [pid 5672] setpgid(0, 0 [pid 5671] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5670] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] close(11 [pid 5665] close(24 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5674] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... setpgid resumed>) = 0 [pid 5671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(27 [pid 5674] <... futex resumed>) = 0 [pid 5673] <... futex resumed>) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5671] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] close(12 [pid 5665] close(25 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5674] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5673] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5672] <... openat resumed>) = 3 [pid 5671] <... futex resumed>) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(28 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] write(3, "1000", 4 [pid 5671] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] close(13 [pid 5665] close(26 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5674] <... write resumed>) = 281 [pid 5673] <... write resumed>) = 281 [pid 5674] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(29 [pid 5665] close(27 [pid 5672] <... write resumed>) = 4 [pid 5671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] close(14 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... futex resumed>) = 1 [pid 5666] close(15 [pid 5665] close(28 [pid 5664] exit_group(0 [pid 5674] <... futex resumed>) = 0 [pid 5672] close(3 [pid 5671] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... futex resumed>) = ? [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] <... exit_group resumed>) = ? [pid 5674] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5673] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... close resumed>) = 0 [pid 5667] +++ exited with 0 +++ [pid 5666] close(16 [pid 5665] close(29 [pid 5674] <... openat resumed>) = 4 [pid 5674] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... futex resumed>) = 0 [pid 5673] <... futex resumed>) = 1 [pid 5672] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5666] close(17 [pid 5665] exit_group(0 [pid 5674] <... futex resumed>) = 0 [pid 5673] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5672] <... futex resumed>) = 0 [pid 5671] <... futex resumed>) = 1 [pid 5670] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... futex resumed>) = ? [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... exit_group resumed>) = ? [pid 5674] write(3, NULL, 0 [pid 5673] <... openat resumed>) = 4 [pid 5672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5671] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5670] <... futex resumed>) = 0 [pid 5668] +++ exited with 0 +++ [pid 5666] close(18 [pid 5674] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5670] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5674] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... mmap resumed>) = 0x7f5253c6a000 [pid 5671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5673] <... futex resumed>) = 1 [pid 5672] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5671] close(3 [pid 5670] <... futex resumed>) = 0 [pid 5666] close(19 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5670] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5675 attached ) = 0 [pid 5673] write(3, NULL, 0 [pid 5672] <... mprotect resumed>) = 0 [pid 5670] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5672] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5671] <... close resumed>) = 0 [pid 5666] close(20 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 97 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5673] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] close(4 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] <... futex resumed>) = 1 [pid 5672] <... clone resumed>, parent_tid=[97], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 97 [pid 5671] <... close resumed>) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5666] close(21./strace-static-x86_64: Process 5677 attached ./strace-static-x86_64: Process 5676 attached [pid 5675] set_robust_list(0x5555561e36e0, 24 [pid 5673] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5672] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] close(5 [pid 5670] close(3 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 96 [pid 5677] set_robust_list(0x5555561e36e0, 24 [pid 5676] set_robust_list(0x7f5253c8a9e0, 24 [pid 5675] <... set_robust_list resumed>) = 0 [pid 5672] <... futex resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = 0 [pid 5666] close(22 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5676] <... set_robust_list resumed>) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5672] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] close(6 [pid 5670] close(4 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5676] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5675] <... prctl resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = 0 [ 76.241735][ T6] hid-generic 0000:0000:0000.011C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 76.251742][ T1118] hid-generic 0000:0000:0000.011D: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5666] close(23 [pid 5677] <... prctl resumed>) = 0 [pid 5676] <... openat resumed>) = 3 [pid 5675] setpgid(0, 0 [pid 5671] close(7 [pid 5670] close(5 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... setpgid resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(24 [pid 5677] setpgid(0, 0 [pid 5676] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5671] close(8 [pid 5670] close(6 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... setpgid resumed>) = 0 [pid 5676] <... futex resumed>) = 1 [pid 5675] <... openat resumed>) = 3 [pid 5672] <... futex resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(25 [pid 5675] write(3, "1000", 4 [pid 5672] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] close(9 [pid 5670] close(7 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... write resumed>) = 4 [pid 5672] <... futex resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(26 [pid 5675] close(3 [pid 5672] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] close(10 [pid 5670] close(8 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... openat resumed>) = 3 [pid 5675] <... close resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(27 [pid 5677] write(3, "1000", 4 [pid 5676] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5675] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] close(11 [pid 5670] close(9 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... write resumed>) = 4 [pid 5675] <... futex resumed>) = 0 [pid 5675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 5675] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5675] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(3 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(28 [pid 5676] <... write resumed>) = 281 [pid 5677] <... close resumed>) = 0 [pid 5676] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] close(12 [pid 5670] close(10 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = 1 [pid 5675] <... clone resumed>, parent_tid=[98], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 98 [pid 5672] <... futex resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(29 [pid 5677] <... futex resumed>) = 0 [pid 5676] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] close(13 [pid 5670] close(11 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5678 attached [pid 5677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5675] <... futex resumed>) = 0 [pid 5672] <... futex resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] set_robust_list(0x7f5253c8a9e0, 24 [pid 5675] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] close(14 [pid 5666] exit_group(0 [pid 5678] <... set_robust_list resumed>) = 0 [pid 5677] <... mmap resumed>) = 0x7f5253c6a000 [pid 5676] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5670] close(12 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... futex resumed>) = ? [pid 5666] <... exit_group resumed>) = ? [pid 5678] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5677] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5676] <... openat resumed>) = 4 [pid 5671] close(15 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] +++ exited with 0 +++ [pid 5678] <... openat resumed>) = 3 [pid 5678] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5678] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] +++ exited with 0 +++ [pid 5670] close(13 [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... mprotect resumed>) = 0 [pid 5676] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] <... futex resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5678] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5677] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5675] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5670] close(14 [pid 5671] close(16 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5676] <... futex resumed>) = 1 [pid 5672] <... futex resumed>) = 0 [pid 5678] <... write resumed>) = 281 [pid 5672] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5678] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... futex resumed>) = 0 [pid 5678] <... futex resumed>) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5672] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5678] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... clone resumed>, parent_tid=[97], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 97 [pid 5676] write(3, NULL, 0 [pid 5675] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5675] <... futex resumed>) = 0 [pid 5671] close(17 [pid 5670] close(15 [pid 5678] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5677] <... futex resumed>) = 0 [pid 5676] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 98 [pid 5678] <... openat resumed>) = 4 [pid 5677] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5676] <... futex resumed>) = 1 [pid 5672] <... futex resumed>) = 0 [pid 5671] close(18 [pid 5670] close(16./strace-static-x86_64: Process 5680 attached [pid 5678] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5672] close(3 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5679 attached [pid 5680] set_robust_list(0x5555561e36e0, 24 [pid 5678] <... futex resumed>) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5672] <... close resumed>) = 0 [pid 5671] close(19 [pid 5670] close(17 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5679] set_robust_list(0x7f5253c8a9e0, 24 [pid 5678] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] close(4 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5679] <... set_robust_list resumed>) = 0 [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5675] <... futex resumed>) = 0 [pid 5672] <... close resumed>) = 0 [pid 5671] close(20 [pid 5670] close(18 [pid 5680] <... prctl resumed>) = 0 [pid 5678] write(3, NULL, 0 [pid 5675] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] setpgid(0, 0 [pid 5679] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5678] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(5 [pid 5680] <... setpgid resumed>) = 0 [pid 5679] <... openat resumed>) = 3 [pid 5678] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(21 [pid 5670] close(19 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5679] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5672] close(6 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... openat resumed>) = 3 [pid 5679] <... futex resumed>) = 1 [ 76.315187][ T1118] hid-generic 0000:0000:0000.011E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 76.344867][ T6] hid-generic 0000:0000:0000.011F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5678] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... futex resumed>) = 0 [pid 5675] close(3 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(22 [pid 5670] close(20 [pid 5680] write(3, "1000", 4 [pid 5679] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] <... close resumed>) = 0 [pid 5672] close(7 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... write resumed>) = 4 [pid 5675] close(4 [pid 5680] close(3 [pid 5679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = 0 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(23 [pid 5670] close(21 [pid 5680] <... close resumed>) = 0 [pid 5679] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5677] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] close(5 [pid 5672] close(8 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] <... write resumed>) = 281 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(24 [pid 5670] close(22 [pid 5680] <... futex resumed>) = 0 [pid 5679] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(6 [pid 5672] close(9 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5679] <... futex resumed>) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(25 [pid 5670] close(23 [pid 5680] <... mmap resumed>) = 0x7f5253c6a000 [pid 5679] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(7 [pid 5672] close(10 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(26 [pid 5670] close(24 [pid 5680] <... mprotect resumed>) = 0 [pid 5679] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5677] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] close(8 [pid 5672] close(11 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(27 [pid 5670] close(25 [pid 5679] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(9 [pid 5672] close(12 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... clone resumed>, parent_tid=[99], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 99 [pid 5679] <... futex resumed>) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(28 [pid 5670] close(26 [pid 5680] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(10 [pid 5672] close(13 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... futex resumed>) = 0 [pid 5679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(29 [pid 5670] close(27 [pid 5680] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] write(3, NULL, 0 [pid 5677] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] close(11 [pid 5672] close(14 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] exit_group(0 [pid 5670] close(28 [pid 5679] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(12 [pid 5674] <... futex resumed>) = ? [pid 5672] close(15 [pid 5671] <... exit_group resumed>) = ? [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5681 attached [pid 5679] <... futex resumed>) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5674] +++ exited with 0 +++ [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] set_robust_list(0x7f5253c8a9e0, 24 [pid 5675] close(13 [pid 5681] <... set_robust_list resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5675] close(14 [pid 5671] +++ exited with 0 +++ [pid 5681] <... openat resumed>) = 3 [pid 5679] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] close(3 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(16 [pid 5670] close(29 [pid 5681] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(15 [pid 5681] <... futex resumed>) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(16 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5680] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] close(17 [pid 5681] <... write resumed>) = 281 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(18 [pid 5681] <... futex resumed>) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] close(19 [pid 5681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] <... futex resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5680] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] close(20) = -1 EBADF (Bad file descriptor) [pid 5675] close(21) = -1 EBADF (Bad file descriptor) [pid 5675] close(22) = -1 EBADF (Bad file descriptor) [pid 5675] close(23) = -1 EBADF (Bad file descriptor) [pid 5675] close(24) = -1 EBADF (Bad file descriptor) [pid 5675] close(25) = -1 EBADF (Bad file descriptor) [pid 5675] close(26) = -1 EBADF (Bad file descriptor) [pid 5675] close(27) = -1 EBADF (Bad file descriptor) [pid 5675] close(28) = -1 EBADF (Bad file descriptor) [pid 5675] close(29) = -1 EBADF (Bad file descriptor) [pid 5675] exit_group(0 [pid 5678] <... futex resumed>) = ? [pid 5675] <... exit_group resumed>) = ? [pid 5681] <... openat resumed>) = 4 [pid 5678] +++ exited with 0 +++ [pid 5675] +++ exited with 0 +++ [pid 5672] close(17 [pid 5670] exit_group(0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5681] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... futex resumed>) = ? [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... exit_group resumed>) = ? [pid 5080] <... restart_syscall resumed>) = 0 [pid 5681] <... futex resumed>) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5673] +++ exited with 0 +++ [pid 5672] close(18 [pid 5681] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] <... futex resumed>) = 0 [pid 5670] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5681] write(3, NULL, 0 [pid 5680] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5677] <... close resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5681] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5677] close(4 [pid 5672] close(19 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5681] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] close(3./strace-static-x86_64: Process 5683 attached ./strace-static-x86_64: Process 5682 attached [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5683] set_robust_list(0x5555561e36e0, 24 [pid 5682] set_robust_list(0x5555561e36e0, 24 [pid 5680] close(4 [pid 5677] close(5 [pid 5672] close(20 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 102 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 99 [pid 5680] <... close resumed>) = 0 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5680] close(5 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 104 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(6 [pid 5672] close(21 [pid 5683] <... prctl resumed>) = 0 [pid 5682] <... prctl resumed>) = 0 [pid 5680] close(6 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5684 attached [pid 5683] setpgid(0, 0 [pid 5682] setpgid(0, 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(7 [pid 5672] close(22 [pid 5684] set_robust_list(0x5555561e36e0, 24 [pid 5683] <... setpgid resumed>) = 0 [pid 5682] <... setpgid resumed>) = 0 [pid 5680] close(7 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... set_robust_list resumed>) = 0 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(8 [pid 5672] close(23 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5683] <... openat resumed>) = 3 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5680] close(8 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... prctl resumed>) = 0 [pid 5683] write(3, "1000", 4 [pid 5682] <... openat resumed>) = 3 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] setpgid(0, 0 [pid 5683] <... write resumed>) = 4 [pid 5682] write(3, "1000", 4 [pid 5680] close(9 [pid 5677] close(9 [pid 5672] close(24 [pid 5684] <... setpgid resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... write resumed>) = 4 [pid 5683] close(3 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5683] <... close resumed>) = 0 [pid 5682] close(3 [pid 5680] close(10 [pid 5677] close(10 [ 76.432685][ T1118] hid-generic 0000:0000:0000.0120: hidraw0: HID v0.00 Device [syz1] on syz0 [ 76.452247][ T6] hid-generic 0000:0000:0000.0121: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5672] close(25 [pid 5684] <... openat resumed>) = 3 [pid 5683] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] <... close resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] write(3, "1000", 4 [pid 5683] <... futex resumed>) = 0 [pid 5682] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] close(11 [pid 5677] close(11 [pid 5672] close(26 [pid 5684] <... write resumed>) = 4 [pid 5683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5682] <... futex resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(3 [pid 5683] <... mmap resumed>) = 0x7f5253c6a000 [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5680] close(12 [pid 5677] close(12 [pid 5672] close(27 [pid 5684] <... close resumed>) = 0 [pid 5683] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5682] <... mmap resumed>) = 0x7f5253c6a000 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... mprotect resumed>) = 0 [pid 5682] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5680] close(13 [pid 5677] close(13 [pid 5672] close(28 [pid 5684] <... futex resumed>) = 0 [pid 5683] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5682] <... mprotect resumed>) = 0 [pid 5680] close(14 [pid 5677] close(14 [pid 5672] close(29 [pid 5684] <... mmap resumed>) = 0x7f5253c6a000 [pid 5683] <... clone resumed>, parent_tid=[103], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 103 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5683] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5680] close(15 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... mprotect resumed>) = 0 [pid 5683] <... futex resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(15 [pid 5672] exit_group(0./strace-static-x86_64: Process 5685 attached [pid 5684] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5683] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] <... clone resumed>, parent_tid=[100], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 100 [pid 5680] close(16 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... futex resumed>) = ? [pid 5672] <... exit_group resumed>) = ? [pid 5685] set_robust_list(0x7f5253c8a9e0, 24 [pid 5682] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(16 [pid 5676] +++ exited with 0 +++ [pid 5685] <... set_robust_list resumed>) = 0 [pid 5684] <... clone resumed>, parent_tid=[105], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 105 [pid 5680] close(17 [pid 5685] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5684] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... openat resumed>) = 3 [pid 5684] <... futex resumed>) = 0 [pid 5682] <... futex resumed>) = 0 [pid 5680] close(18 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] +++ exited with 0 +++ [pid 5685] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(17./strace-static-x86_64: Process 5687 attached [pid 5685] <... futex resumed>) = 1 [pid 5683] <... futex resumed>) = 0 [pid 5680] close(19 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5687] set_robust_list(0x7f5253c8a9e0, 24 [pid 5685] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(18 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5687] <... set_robust_list resumed>) = 0 [pid 5685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5683] <... futex resumed>) = 0 [pid 5680] close(20 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... restart_syscall resumed>) = 0 [pid 5687] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5685] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5683] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(19./strace-static-x86_64: Process 5686 attached [pid 5687] <... openat resumed>) = 3 [pid 5685] <... write resumed>) = 281 [pid 5680] close(21 [pid 5687] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... futex resumed>) = 1 [pid 5686] set_robust_list(0x7f5253c8a9e0, 24 [pid 5685] <... futex resumed>) = 0 [pid 5684] <... futex resumed>) = 0 [pid 5683] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] close(22 [pid 5677] close(20 [pid 5687] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5684] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5683] <... futex resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5685] <... openat resumed>) = 4 [pid 5684] <... futex resumed>) = 0 [pid 5683] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] close(23 [pid 5677] close(21 [pid 5687] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5685] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5687] <... write resumed>) = 281 [pid 5686] <... openat resumed>) = 3 [pid 5685] <... futex resumed>) = 0 [pid 5683] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] close(24 [pid 5677] close(22 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 98 [pid 5687] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] write(3, NULL, 0 [pid 5683] <... futex resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... futex resumed>) = 1 [pid 5686] <... futex resumed>) = 1 [pid 5685] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5684] <... futex resumed>) = 0 [pid 5683] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] <... futex resumed>) = 0 [pid 5680] close(25 [pid 5677] close(23./strace-static-x86_64: Process 5688 attached [pid 5687] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5682] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] set_robust_list(0x5555561e36e0, 24 [pid 5687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5685] <... futex resumed>) = 0 [pid 5684] <... futex resumed>) = 0 [pid 5683] close(3 [pid 5682] <... futex resumed>) = 0 [pid 5680] close(26 [pid 5677] close(24 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5687] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5686] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5685] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5686] <... write resumed>) = 281 [ 76.542694][ T6] hid-generic 0000:0000:0000.0122: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5680] close(27 [pid 5677] close(25 [pid 5688] <... prctl resumed>) = 0 [pid 5687] <... openat resumed>) = -1 ENODEV (No such device) [pid 5686] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... close resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(28 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] setpgid(0, 0 [pid 5687] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... futex resumed>) = 1 [pid 5683] close(4 [pid 5682] <... futex resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... futex resumed>) = 1 [pid 5684] <... futex resumed>) = 0 [pid 5682] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] close(29 [pid 5677] close(26 [pid 5683] <... close resumed>) = 0 [pid 5688] <... setpgid resumed>) = 0 [pid 5686] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5684] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] write(3, NULL, 0 [pid 5686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5684] <... futex resumed>) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5682] <... futex resumed>) = 0 [pid 5680] exit_group(0 [pid 5677] close(27 [pid 5683] close(5 [pid 5687] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5686] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... openat resumed>) = 3 [pid 5684] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] <... futex resumed>) = ? [pid 5680] <... exit_group resumed>) = ? [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] write(3, "1000", 4 [pid 5687] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... futex resumed>) = 0 [pid 5684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5681] +++ exited with 0 +++ [pid 5680] +++ exited with 0 +++ [pid 5683] close(6 [pid 5677] close(28 [pid 5688] <... write resumed>) = 4 [pid 5687] <... futex resumed>) = 0 [pid 5686] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] close(3 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(3 [pid 5687] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5683] close(7 [pid 5682] <... futex resumed>) = 0 [pid 5677] close(29 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5688] <... close resumed>) = 0 [pid 5686] write(3, NULL, 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5683] close(8 [pid 5677] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 100 [pid 5688] <... futex resumed>) = 0 [pid 5686] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... futex resumed>) = ? [pid 5677] <... exit_group resumed>) = ? [pid 5688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5686] <... futex resumed>) = 1 [pid 5683] close(9 [pid 5682] <... futex resumed>) = 0 [pid 5679] +++ exited with 0 +++ [pid 5677] +++ exited with 0 +++ [pid 5688] <... mmap resumed>) = 0x7f5253c6a000 [pid 5686] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5689 attached [pid 5688] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5684] <... close resumed>) = 0 [pid 5689] set_robust_list(0x5555561e36e0, 24 [pid 5688] <... mprotect resumed>) = 0 [pid 5684] close(4 [pid 5683] close(10 [pid 5689] <... set_robust_list resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] close(5 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... prctl resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 76.596914][ T6] hid-generic 0000:0000:0000.0123: hidraw1: HID v0.00 Device [syz1] on syz0 [ 76.610117][ T1118] hid-generic 0000:0000:0000.0124: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5689] setpgid(0, 0 [pid 5688] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5684] close(6 [pid 5683] close(11 [pid 5682] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5689] <... setpgid resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5684] close(7 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... openat resumed>) = 3 [pid 5688] <... clone resumed>, parent_tid=[99], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 99 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(12 [pid 5682] close(4 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 98 [pid 5689] write(3, "1000", 4 [pid 5688] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(8 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5691 attached [pid 5689] <... write resumed>) = 4 [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(13 [pid 5682] close(5./strace-static-x86_64: Process 5690 attached [pid 5691] set_robust_list(0x5555561e36e0, 24 [pid 5689] close(3 [pid 5688] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] close(9 [pid 5691] <... set_robust_list resumed>) = 0 [pid 5689] <... close resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] set_robust_list(0x7f5253c8a9e0, 24 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5689] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(10 [pid 5683] close(14 [pid 5682] close(6 [pid 5691] <... prctl resumed>) = 0 [pid 5690] <... set_robust_list resumed>) = 0 [pid 5689] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] setpgid(0, 0 [pid 5690] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5684] close(11 [pid 5683] close(15 [pid 5682] close(7 [pid 5691] <... setpgid resumed>) = 0 [pid 5690] <... openat resumed>) = 3 [pid 5689] <... mmap resumed>) = 0x7f5253c6a000 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5690] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5684] close(12 [pid 5683] close(16 [pid 5682] close(8 [pid 5691] <... openat resumed>) = 3 [pid 5690] <... futex resumed>) = 1 [pid 5689] <... mprotect resumed>) = 0 [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] write(3, "1000", 4 [pid 5690] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5688] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(13 [pid 5683] close(17 [pid 5682] close(9 [pid 5691] <... write resumed>) = 4 [pid 5690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(3 [pid 5690] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5689] <... clone resumed>, parent_tid=[101], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 101 [pid 5688] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] close(14 [pid 5683] close(18 [pid 5682] close(10 [pid 5691] <... close resumed>) = 0 [pid 5690] <... write resumed>) = 281 [pid 5689] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... futex resumed>) = 0 [pid 5684] close(15 [pid 5683] close(19 [pid 5682] close(11 [pid 5691] <... futex resumed>) = 0 [pid 5690] <... futex resumed>) = 1 [pid 5689] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5690] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(16 [pid 5683] close(20 [pid 5682] close(12 [pid 5691] <... mmap resumed>) = 0x7f5253c6a000 [pid 5690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5690] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5688] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] close(17 [pid 5683] close(21 [pid 5682] close(13./strace-static-x86_64: Process 5692 attached [pid 5691] <... mprotect resumed>) = 0 [pid 5690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] set_robust_list(0x7f5253c8a9e0, 24 [pid 5691] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5690] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(18 [pid 5683] close(22 [pid 5682] close(14 [pid 5692] <... set_robust_list resumed>) = 0 [pid 5690] <... futex resumed>) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5691] <... clone resumed>, parent_tid=[99], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 99 [pid 5690] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(19 [pid 5683] close(23 [pid 5682] close(15./strace-static-x86_64: Process 5693 attached [pid 5692] <... openat resumed>) = 3 [pid 5691] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5688] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] set_robust_list(0x7f5253c8a9e0, 24 [pid 5692] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... futex resumed>) = 0 [pid 5690] write(3, NULL, 0 [pid 5688] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] close(20 [pid 5692] <... futex resumed>) = 1 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5691] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5690] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5689] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(24 [pid 5682] close(16 [pid 5693] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5692] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5690] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] close(21 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] close(22) = -1 EBADF (Bad file descriptor) [pid 5684] close(23) = -1 EBADF (Bad file descriptor) [pid 5684] close(24) = -1 EBADF (Bad file descriptor) [pid 5684] close(25) = -1 EBADF (Bad file descriptor) [pid 5684] close(26) = -1 EBADF (Bad file descriptor) [pid 5692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5690] <... futex resumed>) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5684] close(27 [pid 5683] close(25 [pid 5682] close(17 [pid 5693] <... openat resumed>) = 3 [pid 5692] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5690] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] close(3 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... write resumed>) = 281 [pid 5684] close(28 [pid 5683] close(26 [pid 5682] close(18 [pid 5693] <... futex resumed>) = 1 [pid 5692] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... futex resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5692] <... futex resumed>) = 1 [pid 5691] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... futex resumed>) = 0 [pid 5684] close(29 [pid 5683] close(27 [pid 5682] close(19 [pid 5691] <... futex resumed>) = 0 [pid 5689] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... write resumed>) = 281 [pid 5692] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5691] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... futex resumed>) = 0 [pid 5684] exit_group(0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5689] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] <... close resumed>) = 0 [pid 5687] <... futex resumed>) = ? [pid 5684] <... exit_group resumed>) = ? [pid 5683] close(28 [pid 5682] close(20 [pid 5693] <... futex resumed>) = 1 [pid 5692] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... futex resumed>) = 0 [pid 5689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5688] close(4 [pid 5687] +++ exited with 0 +++ [pid 5684] +++ exited with 0 +++ [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] <... futex resumed>) = 0 [pid 5691] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(29 [pid 5682] close(21 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5692] write(3, NULL, 0 [pid 5691] <... futex resumed>) = 0 [pid 5689] <... futex resumed>) = 0 [pid 5688] close(5 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5692] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5691] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] exit_group(0 [pid 5682] close(22 [pid 5693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5692] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5688] close(6 [pid 5685] <... futex resumed>) = ? [pid 5683] <... exit_group resumed>) = ? [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... futex resumed>) = 0 [pid 5689] close(3 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] +++ exited with 0 +++ [pid 5693] <... futex resumed>) = 1 [pid 5692] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] <... futex resumed>) = 0 [pid 5689] <... close resumed>) = 0 [pid 5688] close(7 [pid 5683] +++ exited with 0 +++ [pid 5682] close(23 [pid 5693] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] close(4 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5691] <... futex resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(8 [pid 5682] close(24 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5693] write(3, NULL, 0 [pid 5691] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] close(5 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 106 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(6 [pid 5693] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 76.709022][ T1118] hid-generic 0000:0000:0000.0125: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5693] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] close(7 [pid 5688] close(9 [pid 5682] close(25 [pid 5693] <... futex resumed>) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 104 [pid 5693] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] close(3 [pid 5689] close(8 [pid 5688] close(10 [pid 5682] close(26./strace-static-x86_64: Process 5695 attached [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5694 attached [pid 5695] set_robust_list(0x5555561e36e0, 24 [pid 5689] close(9 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5689] close(10 [pid 5695] <... prctl resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] setpgid(0, 0 [pid 5689] close(11 [pid 5695] <... setpgid resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5689] close(12 [pid 5695] <... openat resumed>) = 3 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] write(3, "1000", 4 [pid 5689] close(13 [pid 5688] close(11 [pid 5682] close(27 [pid 5695] <... write resumed>) = 4 [pid 5694] set_robust_list(0x5555561e36e0, 24 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(3 [pid 5694] <... set_robust_list resumed>) = 0 [pid 5689] close(14 [pid 5695] <... close resumed>) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(12 [pid 5682] close(28 [pid 5695] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... prctl resumed>) = 0 [pid 5689] close(15 [pid 5695] <... futex resumed>) = 0 [pid 5691] <... close resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5694] setpgid(0, 0 [pid 5691] close(4 [pid 5689] close(16 [pid 5688] close(13 [pid 5682] close(29 [pid 5695] <... mmap resumed>) = 0x7f5253c6a000 [pid 5694] <... setpgid resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5691] close(5 [pid 5689] close(17 [pid 5688] close(14 [pid 5682] exit_group(0 [pid 5695] <... mprotect resumed>) = 0 [pid 5694] <... openat resumed>) = 3 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... futex resumed>) = ? [pid 5682] <... exit_group resumed>) = ? [pid 5695] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5694] write(3, "1000", 4 [pid 5691] close(6 [pid 5689] close(18 [pid 5688] close(15 [pid 5686] +++ exited with 0 +++ [pid 5694] <... write resumed>) = 4 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] +++ exited with 0 +++ [pid 5695] <... clone resumed>, parent_tid=[105], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 105 [pid 5694] close(3 [pid 5691] close(7 [pid 5689] close(19 [pid 5688] close(16 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5695] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... close resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5696 attached [pid 5695] <... futex resumed>) = 0 [pid 5694] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] close(8 [pid 5689] close(20 [pid 5688] close(17 [pid 5696] set_robust_list(0x7f5253c8a9e0, 24 [pid 5695] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] <... futex resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5696] <... set_robust_list resumed>) = 0 [pid 5694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5691] close(9 [pid 5689] close(21 [pid 5688] close(18 [pid 5696] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5694] <... mmap resumed>) = 0x7f5253c6a000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 101 ./strace-static-x86_64: Process 5697 attached [pid 5696] <... openat resumed>) = 3 [pid 5694] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5691] close(10 [pid 5689] close(22 [pid 5688] close(19 [pid 5697] set_robust_list(0x5555561e36e0, 24 [pid 5696] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... mprotect resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... set_robust_list resumed>) = 0 [pid 5696] <... futex resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5694] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5691] close(11 [pid 5689] close(23 [pid 5688] close(20 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5696] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 76.775586][ T1118] hid-generic 0000:0000:0000.0126: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5698 attached [pid 5697] <... prctl resumed>) = 0 [pid 5696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] <... futex resumed>) = 0 [pid 5694] <... clone resumed>, parent_tid=[107], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 107 [pid 5691] close(12 [pid 5689] close(24 [pid 5688] close(21 [pid 5698] set_robust_list(0x7f5253c8a9e0, 24 [pid 5697] setpgid(0, 0 [pid 5696] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5695] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... set_robust_list resumed>) = 0 [pid 5697] <... setpgid resumed>) = 0 [pid 5696] <... write resumed>) = 281 [pid 5694] <... futex resumed>) = 0 [pid 5691] close(13 [pid 5689] close(25 [pid 5688] close(22 [pid 5698] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5696] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... openat resumed>) = 3 [pid 5697] <... openat resumed>) = 3 [pid 5696] <... futex resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5691] close(14 [pid 5689] close(26 [pid 5688] close(23 [pid 5698] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] write(3, "1000", 4 [pid 5696] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... futex resumed>) = 1 [pid 5697] <... write resumed>) = 4 [pid 5696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] <... futex resumed>) = 0 [pid 5694] <... futex resumed>) = 0 [pid 5691] close(15 [pid 5689] close(27 [pid 5688] close(24 [pid 5698] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] close(3 [pid 5696] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5695] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... close resumed>) = 0 [pid 5696] <... openat resumed>) = 4 [pid 5694] <... futex resumed>) = 0 [pid 5691] close(16 [pid 5689] close(28 [pid 5688] close(25 [pid 5698] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5697] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5696] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... write resumed>) = 281 [pid 5697] <... futex resumed>) = 0 [pid 5696] <... futex resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5691] close(17 [pid 5689] close(29 [pid 5688] close(26 [pid 5698] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5696] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... futex resumed>) = 1 [pid 5697] <... mmap resumed>) = 0x7f5253c6a000 [pid 5696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] <... futex resumed>) = 0 [pid 5694] <... futex resumed>) = 0 [pid 5689] exit_group(0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5696] write(3, NULL, 0 [pid 5695] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... futex resumed>) = ? [pid 5691] close(18 [pid 5689] <... exit_group resumed>) = ? [pid 5688] close(27 [pid 5698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... mprotect resumed>) = 0 [pid 5696] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5694] <... futex resumed>) = 0 [pid 5692] +++ exited with 0 +++ [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] +++ exited with 0 +++ [pid 5698] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5697] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5696] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] close(19 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5696] <... futex resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(28 [pid 5698] <... openat resumed>) = 4 [pid 5697] <... clone resumed>, parent_tid=[102], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 102 [ 76.845781][ T6] hid-generic 0000:0000:0000.0127: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5696] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] close(3 [pid 5691] close(20 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] <... close resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(29 [pid 5698] <... futex resumed>) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5695] close(4 [pid 5694] <... futex resumed>) = 0 [pid 5691] close(21 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5699 attached [pid 5698] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] <... close resumed>) = 0 [pid 5695] close(5 [pid 5694] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5699] set_robust_list(0x7f5253c8a9e0, 24 [pid 5698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... futex resumed>) = 0 [pid 5691] close(22 [pid 5688] exit_group(0 [pid 5699] <... set_robust_list resumed>) = 0 [pid 5698] write(3, NULL, 0 [pid 5695] close(6 [pid 5694] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... futex resumed>) = ? [pid 5688] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 102 ./strace-static-x86_64: Process 5700 attached [pid 5699] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5698] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(23 [pid 5690] +++ exited with 0 +++ [pid 5688] +++ exited with 0 +++ [pid 5700] set_robust_list(0x5555561e36e0, 24 [pid 5699] <... openat resumed>) = 3 [pid 5698] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(7 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5700] <... set_robust_list resumed>) = 0 [pid 5699] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] <... futex resumed>) = 1 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... futex resumed>) = 0 [pid 5691] close(24 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5699] <... futex resumed>) = 1 [pid 5698] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] <... futex resumed>) = 0 [pid 5695] close(8 [pid 5694] close(3 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... prctl resumed>) = 0 [pid 5699] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(25 [pid 5695] close(9 [pid 5694] <... close resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(10 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5700] setpgid(0, 0 [pid 5699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... futex resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(4 [pid 5700] <... setpgid resumed>) = 0 [pid 5699] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5697] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] close(11 [pid 5694] <... close resumed>) = 0 [pid 5691] close(26 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 100 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5699] <... write resumed>) = 281 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(5 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5701 attached [pid 5700] <... openat resumed>) = 3 [pid 5699] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(12 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(27 [pid 5701] set_robust_list(0x5555561e36e0, 24 [pid 5700] write(3, "1000", 4 [pid 5699] <... futex resumed>) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(6 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... set_robust_list resumed>) = 0 [pid 5700] <... write resumed>) = 4 [pid 5699] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(13 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(28 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5700] close(3 [pid 5699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... futex resumed>) = 0 [ 76.898282][ T1118] hid-generic 0000:0000:0000.0128: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(7 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... prctl resumed>) = 0 [pid 5700] <... close resumed>) = 0 [pid 5699] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5697] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] close(14 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(29 [pid 5701] setpgid(0, 0 [pid 5700] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... setpgid resumed>) = 0 [pid 5695] close(15 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5700] <... futex resumed>) = 0 [pid 5699] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(8 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... openat resumed>) = 3 [pid 5695] close(16 [pid 5701] write(3, "1000", 4 [pid 5700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5699] <... futex resumed>) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] exit_group(0 [pid 5701] <... write resumed>) = 4 [pid 5700] <... mmap resumed>) = 0x7f5253c6a000 [pid 5699] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(17 [pid 5694] close(9 [pid 5693] <... futex resumed>) = ? [pid 5691] <... exit_group resumed>) = ? [pid 5701] close(3 [pid 5700] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... futex resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] +++ exited with 0 +++ [pid 5701] <... close resumed>) = 0 [pid 5700] <... mprotect resumed>) = 0 [pid 5699] write(3, NULL, 0 [pid 5697] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] close(18 [pid 5694] close(10 [pid 5691] +++ exited with 0 +++ [pid 5701] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... futex resumed>) = 0 [pid 5695] close(19 [pid 5701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... mmap resumed>) = 0x7f5253c6a000 [pid 5695] close(20 [pid 5701] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5699] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... mprotect resumed>) = 0 [pid 5700] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5695] close(21 [pid 5701] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(22 [pid 5701] <... clone resumed>, parent_tid=[101], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 101 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(23 [pid 5701] <... futex resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] close(24 [pid 5699] <... futex resumed>) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(11./strace-static-x86_64: Process 5703 attached [pid 5699] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] close(3 [pid 5695] close(25./strace-static-x86_64: Process 5702 attached ) = -1 EBADF (Bad file descriptor) [pid 5702] set_robust_list(0x7f5253c8a9e0, 24 [pid 5695] close(26 [pid 5703] set_robust_list(0x7f5253c8a9e0, 24 [pid 5702] <... set_robust_list resumed>) = 0 [pid 5700] <... clone resumed>, parent_tid=[103], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 103 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... set_robust_list resumed>) = 0 [pid 5702] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5700] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(27 [pid 5694] close(12 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5703] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5702] <... openat resumed>) = 3 [pid 5700] <... futex resumed>) = 0 [pid 5697] <... close resumed>) = 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... openat resumed>) = 3 [pid 5702] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] close(28 [pid 5703] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5700] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] close(4 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(13 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 100 [pid 5703] <... futex resumed>) = 0 [pid 5702] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(29 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5704 attached [pid 5703] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] <... futex resumed>) = 0 [pid 5700] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] close(5 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(14 [pid 5704] set_robust_list(0x5555561e36e0, 24 [pid 5703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5702] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5701] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5700] <... futex resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] exit_group(0 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... set_robust_list resumed>) = 0 [pid 5703] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5702] <... write resumed>) = 281 [pid 5700] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] close(6 [pid 5696] <... futex resumed>) = ? [pid 5695] <... exit_group resumed>) = ? [pid 5694] close(15 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5703] <... write resumed>) = 281 [pid 5702] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] +++ exited with 0 +++ [pid 5695] +++ exited with 0 +++ [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... prctl resumed>) = 0 [pid 5703] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5704] setpgid(0, 0 [pid 5703] <... futex resumed>) = 1 [pid 5702] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5700] <... futex resumed>) = 0 [pid 5697] close(7 [pid 5694] close(16 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5704] <... setpgid resumed>) = 0 [pid 5703] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] <... futex resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5702] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5701] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5700] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... openat resumed>) = 3 [pid 5703] <... futex resumed>) = 0 [pid 5700] <... futex resumed>) = 1 [pid 5697] close(8 [pid 5694] close(17 [pid 5704] write(3, "1000", 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5704] <... write resumed>) = 4 [pid 5703] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5700] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(3 [pid 5697] close(9 [pid 5694] close(18 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 106 [pid 5704] <... close resumed>) = 0 [ 76.985575][ T1118] hid-generic 0000:0000:0000.0129: hidraw0: HID v0.00 Device [syz1] on syz0 [ 77.022802][ T6] hid-generic 0000:0000:0000.012A: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... openat resumed>) = 4 [pid 5702] <... openat resumed>) = 4 [pid 5704] <... futex resumed>) = 0 [pid 5702] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5702] <... futex resumed>) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5704] <... mmap resumed>) = 0x7f5253c6a000 [pid 5702] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] <... futex resumed>) = 0 [pid 5704] <... mprotect resumed>) = 0 [pid 5702] write(3, NULL, 0 [pid 5701] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5703] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5697] close(10 [pid 5694] close(19./strace-static-x86_64: Process 5705 attached [pid 5703] <... futex resumed>) = 1 [pid 5702] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5700] <... futex resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... clone resumed>, parent_tid=[101], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 101 [pid 5702] <... futex resumed>) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5705] set_robust_list(0x5555561e36e0, 24 [pid 5704] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] close(3 [pid 5700] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] close(11 [pid 5694] close(20 [pid 5705] <... set_robust_list resumed>) = 0 [pid 5704] <... futex resumed>) = 0 [pid 5703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] <... close resumed>) = 0 [pid 5700] <... futex resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5706 attached [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5704] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] write(3, NULL, 0 [pid 5701] close(4 [pid 5700] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] close(12 [pid 5694] close(21 [pid 5706] set_robust_list(0x7f5253c8a9e0, 24 [pid 5705] <... prctl resumed>) = 0 [pid 5703] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5701] <... close resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... set_robust_list resumed>) = 0 [pid 5705] setpgid(0, 0 [pid 5703] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] close(5 [pid 5697] close(13 [pid 5694] close(22 [pid 5706] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5705] <... setpgid resumed>) = 0 [pid 5703] <... futex resumed>) = 1 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... futex resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... openat resumed>) = 3 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5703] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] close(6 [pid 5700] close(3 [pid 5697] close(14 [pid 5694] close(23 [pid 5706] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... openat resumed>) = 3 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... futex resumed>) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5701] close(7 [pid 5700] <... close resumed>) = 0 [pid 5706] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] write(3, "1000", 4 [pid 5704] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(4 [pid 5697] close(15 [pid 5694] close(24 [pid 5706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] <... write resumed>) = 4 [pid 5704] <... futex resumed>) = 0 [pid 5701] close(8 [pid 5700] <... close resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 77.062141][ T1118] hid-generic 0000:0000:0000.012B: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5706] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5705] close(3 [pid 5704] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(5 [pid 5697] close(16 [pid 5694] close(25 [pid 5706] <... write resumed>) = 281 [pid 5705] <... close resumed>) = 0 [pid 5701] close(9 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(6 [pid 5697] close(17 [pid 5694] close(26 [pid 5706] <... futex resumed>) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5704] <... futex resumed>) = 0 [pid 5701] close(10 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5704] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(7 [pid 5697] close(18 [pid 5694] close(27 [pid 5706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] <... mmap resumed>) = 0x7f5253c6a000 [pid 5704] <... futex resumed>) = 0 [pid 5701] close(11 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5705] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5704] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(8 [pid 5697] close(19 [pid 5694] close(28 [pid 5706] <... openat resumed>) = 4 [pid 5705] <... mprotect resumed>) = 0 [pid 5701] close(12 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(9 [pid 5697] close(20 [pid 5694] close(29 [pid 5706] <... futex resumed>) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5701] close(13 [pid 5706] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5704] <... futex resumed>) = 0 [pid 5701] close(14 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] write(3, NULL, 0 [pid 5705] <... clone resumed>, parent_tid=[107], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 107 [pid 5704] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(10 [pid 5697] close(21 [pid 5694] exit_group(0./strace-static-x86_64: Process 5707 attached [pid 5706] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5705] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] close(15 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... futex resumed>) = ? [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... exit_group resumed>) = ? [pid 5707] set_robust_list(0x7f5253c8a9e0, 24 [pid 5706] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... futex resumed>) = 0 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(11 [pid 5698] +++ exited with 0 +++ [pid 5697] close(22 [pid 5707] <... set_robust_list resumed>) = 0 [pid 5706] <... futex resumed>) = 1 [pid 5705] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] <... futex resumed>) = 0 [pid 5701] close(16 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] +++ exited with 0 +++ [pid 5707] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5706] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] close(3 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(12 [pid 5697] close(23 [pid 5707] <... openat resumed>) = 3 [pid 5704] <... close resumed>) = 0 [pid 5701] close(17 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5707] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] close(4 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5707] <... futex resumed>) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = 0 [pid 5701] close(18 [pid 5700] close(13 [pid 5697] close(24 [pid 5707] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [ 77.112391][ T6] hid-generic 0000:0000:0000.012C: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5704] close(5 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 108 ./strace-static-x86_64: Process 5708 attached [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(19 [pid 5700] close(14 [pid 5697] close(25 [pid 5708] set_robust_list(0x5555561e36e0, 24 [pid 5707] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5705] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] close(6 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... set_robust_list resumed>) = 0 [pid 5707] <... write resumed>) = 281 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(20 [pid 5700] close(15 [pid 5697] close(26 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5707] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] close(7 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... prctl resumed>) = 0 [pid 5707] <... futex resumed>) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(21 [pid 5700] close(16 [pid 5697] close(27 [pid 5704] close(8 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] setpgid(0, 0 [pid 5707] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(22 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... setpgid resumed>) = 0 [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] <... futex resumed>) = 0 [pid 5704] close(9 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(17 [pid 5697] close(28 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(23 [pid 5704] close(10 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(24 [pid 5704] close(11 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(25 [pid 5704] close(12 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(26 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5707] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5705] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] close(13 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... openat resumed>) = 3 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(27 [pid 5700] close(18 [pid 5697] close(29 [pid 5708] write(3, "1000", 4 [pid 5707] <... openat resumed>) = 4 [pid 5704] close(14 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... write resumed>) = 4 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(28 [pid 5700] close(19 [pid 5708] close(3 [pid 5704] close(15 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... close resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(29 [pid 5700] close(20 [pid 5708] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] close(16 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] exit_group(0 [pid 5700] close(21 [pid 5708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5707] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] close(17 [pid 5702] <... futex resumed>) = ? [pid 5701] <... exit_group resumed>) = ? [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] exit_group(0 [pid 5708] <... mmap resumed>) = 0x7f5253c6a000 [pid 5707] <... futex resumed>) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5700] close(22 [pid 5699] <... futex resumed>) = ? [pid 5697] <... exit_group resumed>) = ? [pid 5708] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5707] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] close(18 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5708] <... mprotect resumed>) = 0 [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(23 [pid 5697] +++ exited with 0 +++ [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5708] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5707] write(3, NULL, 0 [pid 5705] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] close(19 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... restart_syscall resumed>) = 0 [pid 5707] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(24 [pid 5708] <... clone resumed>, parent_tid=[109], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 109 [pid 5707] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] close(20 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5709 attached [pid 5708] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] <... futex resumed>) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(25 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] set_robust_list(0x7f5253c8a9e0, 24 [pid 5708] <... futex resumed>) = 0 [pid 5707] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] close(3 [pid 5704] close(21 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... set_robust_list resumed>) = 0 [pid 5708] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(26 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 102 [pid 5709] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5705] <... close resumed>) = 0 [pid 5704] close(22 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] <... openat resumed>) = 3 [pid 5705] close(4 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(27 [pid 5709] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... close resumed>) = 0 [pid 5704] close(23 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 103 [pid 5709] <... futex resumed>) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5705] close(5 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(28./strace-static-x86_64: Process 5710 attached [pid 5709] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(24 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5711 attached [pid 5710] set_robust_list(0x5555561e36e0, 24 [pid 5709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] <... futex resumed>) = 0 [pid 5705] close(6 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(29 [pid 5711] set_robust_list(0x5555561e36e0, 24 [pid 5710] <... set_robust_list resumed>) = 0 [pid 5709] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5708] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(25 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... set_robust_list resumed>) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5709] <... write resumed>) = 281 [pid 5705] close(7 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] exit_group(0 [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5710] <... prctl resumed>) = 0 [pid 5709] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(26 [pid 5703] <... futex resumed>) = ? [pid 5700] <... exit_group resumed>) = ? [ 77.207248][ T1118] hid-generic 0000:0000:0000.012D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5711] <... prctl resumed>) = 0 [pid 5710] setpgid(0, 0 [pid 5709] <... futex resumed>) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5705] close(8 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] +++ exited with 0 +++ [pid 5700] +++ exited with 0 +++ [pid 5711] setpgid(0, 0 [pid 5710] <... setpgid resumed>) = 0 [pid 5709] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(27 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5711] <... setpgid resumed>) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] <... futex resumed>) = 0 [pid 5705] close(9 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5710] <... openat resumed>) = 3 [pid 5709] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5708] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(28 [pid 5711] <... openat resumed>) = 3 [pid 5710] write(3, "1000", 4 [pid 5709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5705] close(10 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] write(3, "1000", 4 [pid 5704] close(29 [pid 5711] <... write resumed>) = 4 [pid 5710] <... write resumed>) = 4 [pid 5709] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(3 [pid 5710] close(3 [pid 5709] <... futex resumed>) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5705] close(11 [pid 5704] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5711] <... close resumed>) = 0 [pid 5710] <... close resumed>) = 0 [pid 5709] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... futex resumed>) = ? [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... exit_group resumed>) = ? [pid 5711] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] <... futex resumed>) = 0 [pid 5706] +++ exited with 0 +++ [pid 5705] close(12 [pid 5704] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 104 [pid 5711] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5709] write(3, NULL, 0 [pid 5708] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5712 attached [pid 5711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] set_robust_list(0x5555561e36e0, 24 [pid 5711] <... mmap resumed>) = 0x7f5253c6a000 [pid 5710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5709] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5705] close(13 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5712] <... set_robust_list resumed>) = 0 [pid 5711] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5710] <... mmap resumed>) = 0x7f5253c6a000 [pid 5709] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] <... mprotect resumed>) = 0 [pid 5712] <... prctl resumed>) = 0 [pid 5711] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5712] setpgid(0, 0) = 0 [pid 5711] <... clone resumed>, parent_tid=[104], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 104 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5711] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... openat resumed>) = 3 [pid 5711] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5713 attached [pid 5712] write(3, "1000", 4 [pid 5711] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5709] <... futex resumed>) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5705] close(14 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5713] set_robust_list(0x7f5253c8a9e0, 24 [pid 5712] <... write resumed>) = 4 [pid 5708] close(3 [pid 5713] <... set_robust_list resumed>) = 0 [pid 5712] close(3 [pid 5710] <... mprotect resumed>) = 0 [pid 5709] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... close resumed>) = 0 [pid 5713] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5712] <... close resumed>) = 0 [pid 5708] close(4 [pid 5713] <... openat resumed>) = 3 [pid 5712] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(15 [pid 5713] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = 0 [pid 5708] close(5 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5713] <... futex resumed>) = 1 [pid 5712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5711] <... futex resumed>) = 0 [pid 5710] <... clone resumed>, parent_tid=[103], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 103 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(16 [pid 5713] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] <... mmap resumed>) = 0x7f5253c6a000 [pid 5711] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(6 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5715 attached ./strace-static-x86_64: Process 5714 attached [pid 5713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5711] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(17 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 102 [pid 5715] set_robust_list(0x5555561e36e0, 24 [pid 5714] set_robust_list(0x7f5253c8a9e0, 24 [pid 5713] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5712] <... mprotect resumed>) = 0 [pid 5711] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] close(7 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... set_robust_list resumed>) = 0 [pid 5714] <... set_robust_list resumed>) = 0 [pid 5713] <... write resumed>) = 281 [pid 5712] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(18 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5714] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5713] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(8 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5716 attached [pid 5715] <... prctl resumed>) = 0 [pid 5714] <... openat resumed>) = 3 [pid 5713] <... futex resumed>) = 1 [pid 5712] <... clone resumed>, parent_tid=[105], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 105 [pid 5711] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(19 [pid 5716] set_robust_list(0x7f5253c8a9e0, 24 [pid 5715] setpgid(0, 0 [pid 5714] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(9 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... set_robust_list resumed>) = 0 [pid 5715] <... setpgid resumed>) = 0 [pid 5714] <... futex resumed>) = 1 [pid 5713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(20 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5714] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(10 [pid 5716] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5715] <... openat resumed>) = 3 [pid 5714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5713] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... openat resumed>) = 3 [ 77.302823][ T1118] hid-generic 0000:0000:0000.012E: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5715] write(3, "1000", 4 [pid 5714] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5710] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] close(11 [pid 5714] <... write resumed>) = 281 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... write resumed>) = 4 [pid 5714] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(12 [pid 5705] close(21 [pid 5716] <... futex resumed>) = 1 [pid 5715] close(3 [pid 5714] <... futex resumed>) = 1 [pid 5713] <... futex resumed>) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... close resumed>) = 0 [pid 5714] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5713] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(13 [pid 5705] close(22 [pid 5716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5715] <... futex resumed>) = 0 [pid 5714] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5713] write(3, NULL, 0 [pid 5712] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] close(14 [pid 5705] close(23 [pid 5716] <... write resumed>) = 281 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5714] <... openat resumed>) = 4 [pid 5713] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... mmap resumed>) = 0x7f5253c6a000 [pid 5714] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(15 [pid 5705] close(24 [pid 5716] <... futex resumed>) = 1 [pid 5715] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5714] <... futex resumed>) = 1 [pid 5713] <... futex resumed>) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... mprotect resumed>) = 0 [pid 5714] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5713] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] close(3 [pid 5710] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(16 [pid 5705] close(25 [pid 5716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5714] write(3, NULL, 0 [pid 5712] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] close(17 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... clone resumed>, parent_tid=[103], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 103 [pid 5714] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(26 [pid 5715] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] close(18 [pid 5715] <... futex resumed>) = 0 [pid 5714] <... futex resumed>) = 1 [pid 5710] <... futex resumed>) = 0 [ 77.368836][ T1118] hid-generic 0000:0000:0000.012F: hidraw0: HID v0.00 Device [syz1] on syz0 [ 77.372630][ T6] hid-generic 0000:0000:0000.0130: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5714] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5710] close(3 [pid 5708] close(19 [pid 5705] close(27 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(20) = -1 EBADF (Bad file descriptor) [pid 5708] close(21) = -1 EBADF (Bad file descriptor) [pid 5708] close(22) = -1 EBADF (Bad file descriptor) [pid 5708] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5717 attached [pid 5708] close(24 [pid 5716] <... openat resumed>) = -1 ENODEV (No such device) [pid 5711] <... close resumed>) = 0 [pid 5710] <... close resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] set_robust_list(0x7f5253c8a9e0, 24 [pid 5716] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] close(4 [pid 5710] close(4 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(28 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5716] <... futex resumed>) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = 0 [pid 5708] close(25 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5716] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] close(5 [pid 5710] close(5 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(29 [pid 5717] <... openat resumed>) = 3 [pid 5716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] <... futex resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(26 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] write(3, NULL, 0 [pid 5712] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] close(6 [pid 5710] close(6 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] exit_group(0 [pid 5717] <... futex resumed>) = 1 [pid 5716] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5715] <... futex resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(27 [pid 5707] <... futex resumed>) = ? [pid 5705] <... exit_group resumed>) = ? [pid 5717] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5716] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] close(7 [pid 5710] close(7 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] +++ exited with 0 +++ [pid 5717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5716] <... futex resumed>) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(28 [pid 5705] +++ exited with 0 +++ [pid 5717] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5716] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] close(3 [pid 5711] close(8 [pid 5710] close(8 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... write resumed>) = 281 [pid 5712] <... close resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5717] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] close(4 [pid 5711] close(9 [pid 5710] close(9 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 77.432146][ T1118] hid-generic 0000:0000:0000.0131: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5717] <... futex resumed>) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5717] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] close(5 [pid 5711] close(10 [pid 5710] close(10 [pid 5709] <... futex resumed>) = ? [pid 5708] <... exit_group resumed>) = ? [pid 5717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] <... futex resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] +++ exited with 0 +++ [pid 5708] +++ exited with 0 +++ [pid 5717] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5715] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] close(6 [pid 5711] close(11 [pid 5710] close(11 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5712] close(7 [pid 5710] close(12 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5717] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(12 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... futex resumed>) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5712] close(8 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(13 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 108 ./strace-static-x86_64: Process 5718 attached [pid 5717] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(13 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5718] set_robust_list(0x5555561e36e0, 24 [pid 5717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] <... futex resumed>) = 0 [pid 5712] close(9 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(14 [pid 5718] <... set_robust_list resumed>) = 0 [pid 5717] write(3, NULL, 0 [pid 5715] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(14 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 110 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5717] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5712] close(10 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(15 [pid 5718] <... prctl resumed>) = 0 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] setpgid(0, 0 [pid 5710] close(16 [pid 5718] <... setpgid resumed>) = 0 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5710] close(17 [pid 5718] <... openat resumed>) = 3 [pid 5717] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] write(3, "1000", 4 [pid 5717] <... futex resumed>) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5710] close(18./strace-static-x86_64: Process 5719 attached [pid 5718] <... write resumed>) = 4 [pid 5717] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] close(3 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(15 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(3 [pid 5710] close(19 [pid 5719] set_robust_list(0x5555561e36e0, 24 [pid 5718] <... close resumed>) = 0 [pid 5715] <... close resumed>) = 0 [pid 5712] close(11 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... set_robust_list resumed>) = 0 [pid 5718] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] close(4 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(16 [pid 5710] close(20 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5718] <... futex resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(12 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... prctl resumed>) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5715] close(5 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(17 [pid 5710] close(21 [pid 5719] setpgid(0, 0 [pid 5718] <... mmap resumed>) = 0x7f5253c6a000 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(13 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... setpgid resumed>) = 0 [pid 5718] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5715] close(6 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(18 [pid 5710] close(22 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5718] <... mprotect resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(14 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... openat resumed>) = 3 [pid 5718] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5715] close(7 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(19 [pid 5710] close(23 [pid 5719] write(3, "1000", 4 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(15 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5720 attached [pid 5719] <... write resumed>) = 4 [pid 5718] <... clone resumed>, parent_tid=[109], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 109 [pid 5715] close(8 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(20 [pid 5710] close(24 [pid 5720] set_robust_list(0x7f5253c8a9e0, 24 [pid 5719] close(3 [pid 5718] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(16 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... set_robust_list resumed>) = 0 [pid 5719] <... close resumed>) = 0 [pid 5718] <... futex resumed>) = 0 [pid 5715] close(9 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(21 [pid 5710] close(25 [pid 5720] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5719] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(17 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... openat resumed>) = 3 [pid 5719] <... futex resumed>) = 0 [pid 5715] close(10 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(22 [pid 5710] close(26 [pid 5720] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(18 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... futex resumed>) = 1 [pid 5719] <... mmap resumed>) = 0x7f5253c6a000 [pid 5718] <... futex resumed>) = 0 [pid 5715] close(11 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(23 [pid 5710] close(27 [pid 5720] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5718] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(19 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] <... mprotect resumed>) = 0 [pid 5718] <... futex resumed>) = 0 [pid 5715] close(12 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(24 [ 77.522678][ T1118] hid-generic 0000:0000:0000.0132: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5710] close(28 [pid 5720] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5719] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5718] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(20 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... write resumed>) = 281 [pid 5715] close(13 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(25 [pid 5710] close(29 [pid 5720] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... clone resumed>, parent_tid=[111], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 111 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(21 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... futex resumed>) = 1 [pid 5719] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5715] close(14 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(26 [pid 5710] exit_group(0 [pid 5720] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] <... futex resumed>) = 0 [pid 5718] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... futex resumed>) = ? [pid 5710] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5721 attached [pid 5720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] <... futex resumed>) = 0 [pid 5715] close(15 [pid 5714] +++ exited with 0 +++ [pid 5712] close(22 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] +++ exited with 0 +++ [pid 5721] set_robust_list(0x7f5253c8a9e0, 24 [pid 5720] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5718] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] <... set_robust_list resumed>) = 0 [pid 5715] close(16 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(27 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5721] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(23 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5721] <... openat resumed>) = 3 [pid 5715] close(17 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(28 [pid 5721] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 104 [pid 5721] <... futex resumed>) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5715] close(18 [pid 5712] close(24 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(29./strace-static-x86_64: Process 5722 attached [pid 5721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5720] <... openat resumed>) = 4 [pid 5719] <... futex resumed>) = 0 [pid 5715] close(19 [pid 5722] set_robust_list(0x5555561e36e0, 24 [pid 5721] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... set_robust_list resumed>) = 0 [pid 5721] <... write resumed>) = 281 [pid 5720] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] close(20 [pid 5712] close(25 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5721] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] <... futex resumed>) = 1 [pid 5719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5718] <... futex resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... prctl resumed>) = 0 [pid 5721] <... futex resumed>) = 0 [pid 5720] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] close(21 [pid 5712] close(26 [pid 5711] exit_group(0 [pid 5722] setpgid(0, 0 [pid 5721] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] <... futex resumed>) = 0 [pid 5718] <... futex resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... futex resumed>) = ? [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... exit_group resumed>) = ? [pid 5722] <... setpgid resumed>) = 0 [pid 5721] <... openat resumed>) = 4 [pid 5720] write(3, NULL, 0 [pid 5719] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] close(22 [pid 5713] +++ exited with 0 +++ [pid 5712] close(27 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5721] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] +++ exited with 0 +++ [pid 5722] <... openat resumed>) = 3 [pid 5721] <... futex resumed>) = 0 [pid 5720] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] close(23 [pid 5712] close(28 [pid 5722] write(3, "1000", 4 [pid 5721] write(3, NULL, 0 [pid 5720] <... futex resumed>) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5718] <... futex resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5722] <... write resumed>) = 4 [pid 5721] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5720] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] close(3 [pid 5715] close(24 [pid 5712] close(29 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5722] close(3 [pid 5721] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5718] <... close resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = 0 [pid 5721] <... futex resumed>) = 0 [pid 5715] close(25 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 105 [pid 5722] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] close(3 [pid 5718] close(4 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] exit_group(0 [pid 5722] <... futex resumed>) = 0 [pid 5716] <... futex resumed>) = ? [pid 5715] close(26 [pid 5712] <... exit_group resumed>) = ? [pid 5722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5719] <... close resumed>) = 0 [pid 5718] <... close resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... mmap resumed>) = 0x7f5253c6a000 [pid 5716] +++ exited with 0 +++ [ 77.612805][ T1118] hid-generic 0000:0000:0000.0133: hidraw0: HID v0.00 Device [syz1] on syz0 [ 77.619237][ T6] hid-generic 0000:0000:0000.0134: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5715] close(27 [pid 5722] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] +++ exited with 0 +++ [pid 5718] close(5 [pid 5719] close(4 [pid 5722] <... mprotect resumed>) = 0 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(28 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5722] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5719] <... close resumed>) = 0 [pid 5718] close(6 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5719] close(5 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(29 [pid 5076] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5723 attached [pid 5722] <... clone resumed>, parent_tid=[105], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 105 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(7 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] set_robust_list(0x5555561e36e0, 24 [pid 5722] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] close(6 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] exit_group(0 [pid 5723] <... set_robust_list resumed>) = 0 [pid 5722] <... futex resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(8 [pid 5717] <... futex resumed>) = ? [pid 5715] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5724 attached [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5722] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] close(7 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] +++ exited with 0 +++ [pid 5715] +++ exited with 0 +++ [pid 5724] set_robust_list(0x7f5253c8a9e0, 24 [pid 5723] <... prctl resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(9 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 106 [pid 5724] <... set_robust_list resumed>) = 0 [pid 5723] setpgid(0, 0 [pid 5719] close(8 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5725 attached [pid 5724] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5723] <... setpgid resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(10 [pid 5725] set_robust_list(0x5555561e36e0, 24 [pid 5724] <... openat resumed>) = 3 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5719] close(9 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... set_robust_list resumed>) = 0 [pid 5724] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... openat resumed>) = 3 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(11 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5724] <... futex resumed>) = 1 [pid 5723] write(3, "1000", 4 [pid 5722] <... futex resumed>) = 0 [pid 5719] close(10 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... prctl resumed>) = 0 [pid 5724] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] <... write resumed>) = 4 [pid 5722] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(12 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5725] setpgid(0, 0 [pid 5724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5723] close(3 [pid 5722] <... futex resumed>) = 0 [pid 5719] close(11 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... setpgid resumed>) = 0 [pid 5724] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5723] <... close resumed>) = 0 [pid 5722] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(13./strace-static-x86_64: Process 5726 attached [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5724] <... write resumed>) = 281 [pid 5726] set_robust_list(0x5555561e36e0, 24 [pid 5725] <... openat resumed>) = 3 [pid 5724] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] close(12 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 104 [pid 5726] <... set_robust_list resumed>) = 0 [pid 5725] write(3, "1000", 4 [pid 5724] <... futex resumed>) = 1 [pid 5723] <... futex resumed>) = 0 [pid 5722] <... futex resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(14 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5725] <... write resumed>) = 4 [pid 5724] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5722] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] close(13 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... prctl resumed>) = 0 [pid 5725] close(3 [pid 5724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5723] <... mmap resumed>) = 0x7f5253c6a000 [pid 5722] <... futex resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(15 [pid 5726] setpgid(0, 0 [pid 5725] <... close resumed>) = 0 [pid 5724] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5723] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5722] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] close(14 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... setpgid resumed>) = 0 [pid 5725] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] <... openat resumed>) = 4 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] <... futex resumed>) = 0 [pid 5724] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... mprotect resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(16 [pid 5724] <... futex resumed>) = 1 [pid 5725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5722] <... futex resumed>) = 0 [pid 5719] close(15 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... openat resumed>) = 3 [pid 5725] <... mmap resumed>) = 0x7f5253c6a000 [pid 5724] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5722] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(17 [pid 5726] write(3, "1000", 4 [pid 5725] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5722] <... futex resumed>) = 0 [pid 5719] close(16 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... write resumed>) = 4 [pid 5725] <... mprotect resumed>) = 0 [pid 5724] write(3, NULL, 0 [pid 5723] <... clone resumed>, parent_tid=[106], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 106 [pid 5722] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(18 [pid 5726] close(3 [pid 5725] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5724] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5723] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] close(17 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5727 attached ./strace-static-x86_64: Process 5728 attached [pid 5726] <... close resumed>) = 0 [pid 5724] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... futex resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(19 [pid 5726] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... clone resumed>, parent_tid=[107], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 107 [pid 5724] <... futex resumed>) = 1 [pid 5723] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... futex resumed>) = 0 [pid 5719] close(18 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] set_robust_list(0x7f5253c8a9e0, 24 [pid 5727] set_robust_list(0x7f5253c8a9e0, 24 [pid 5726] <... futex resumed>) = 0 [pid 5725] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5722] close(3 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(20 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5727] <... set_robust_list resumed>) = 0 [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5725] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = 0 [pid 5719] close(19 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5726] <... mmap resumed>) = 0x7f5253c6a000 [pid 5725] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] close(4 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(21 [pid 5728] <... openat resumed>) = 3 [pid 5727] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5726] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5722] <... close resumed>) = 0 [pid 5719] close(20 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... openat resumed>) = 3 [pid 5726] <... mprotect resumed>) = 0 [pid 5722] close(5 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(22 [pid 5728] <... futex resumed>) = 1 [pid 5727] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5725] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(21 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] <... futex resumed>) = 1 [pid 5725] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... futex resumed>) = 0 [pid 5722] close(6 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(23 [pid 5728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5727] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] <... clone resumed>, parent_tid=[105], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 105 [pid 5725] <... futex resumed>) = 0 [pid 5723] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(22 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 77.714595][ T6] hid-generic 0000:0000:0000.0135: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5728] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5723] <... futex resumed>) = 0 [pid 5722] close(7 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(24./strace-static-x86_64: Process 5729 attached [pid 5728] <... write resumed>) = 281 [pid 5727] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5726] <... futex resumed>) = 0 [pid 5723] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(23 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... write resumed>) = 281 [pid 5726] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(25 [pid 5728] <... futex resumed>) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5719] close(24 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(26 [pid 5728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5727] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... futex resumed>) = 0 [pid 5722] close(8 [pid 5719] close(25 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5727] <... futex resumed>) = 1 [pid 5725] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5723] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(27 [pid 5728] <... openat resumed>) = 4 [pid 5727] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] close(9 [pid 5719] close(26 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5723] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(28 [pid 5728] <... futex resumed>) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5723] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] close(10 [pid 5719] close(27 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(29 [pid 5728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5725] <... futex resumed>) = 0 [pid 5722] close(11 [pid 5719] close(28 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] write(3, NULL, 0 [pid 5725] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] exit_group(0 [pid 5728] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5722] close(12 [pid 5720] <... futex resumed>) = ? [pid 5719] close(29 [pid 5718] <... exit_group resumed>) = ? [pid 5728] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] +++ exited with 0 +++ [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] +++ exited with 0 +++ [pid 5728] <... futex resumed>) = 1 [pid 5727] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5725] <... futex resumed>) = 0 [pid 5722] close(13 [pid 5719] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5728] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] <... openat resumed>) = 4 [pid 5725] close(3 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] <... futex resumed>) = ? [pid 5719] <... exit_group resumed>) = ? [pid 5729] set_robust_list(0x7f5253c8a9e0, 24 [pid 5727] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = 0 [pid 5722] close(14 [pid 5721] +++ exited with 0 +++ [pid 5719] +++ exited with 0 +++ [pid 5729] <... set_robust_list resumed>) = 0 [pid 5727] <... futex resumed>) = 1 [pid 5725] close(4 [pid 5723] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5727] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] <... close resumed>) = 0 [pid 5723] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] close(15 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5729] <... openat resumed>) = 3 [pid 5727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5725] close(5 [pid 5723] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 110 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] write(3, NULL, 0 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] close(16 [pid 5729] <... futex resumed>) = 1 [pid 5727] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5726] <... futex resumed>) = 0 [pid 5725] close(6 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 112 [pid 5729] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(17./strace-static-x86_64: Process 5730 attached [pid 5729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5727] <... futex resumed>) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5725] close(7 [pid 5723] <... futex resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5731 attached [pid 5730] set_robust_list(0x5555561e36e0, 24 [pid 5729] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5727] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(3 [pid 5722] close(18 [pid 5731] set_robust_list(0x5555561e36e0, 24 [pid 5730] <... set_robust_list resumed>) = 0 [pid 5729] <... write resumed>) = 281 [pid 5725] close(8 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... set_robust_list resumed>) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5729] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(19 [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5730] <... prctl resumed>) = 0 [pid 5729] <... futex resumed>) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5725] close(9 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... prctl resumed>) = 0 [pid 5730] setpgid(0, 0 [pid 5729] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(20 [pid 5731] setpgid(0, 0 [pid 5730] <... setpgid resumed>) = 0 [pid 5729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] <... futex resumed>) = 0 [pid 5725] close(10 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... setpgid resumed>) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5729] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5726] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(21 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5730] <... openat resumed>) = 3 [pid 5729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5725] close(11 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... openat resumed>) = 3 [pid 5730] write(3, "1000", 4 [pid 5729] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(22 [pid 5731] write(3, "1000", 4 [pid 5730] <... write resumed>) = 4 [pid 5729] <... futex resumed>) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5725] close(12 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... write resumed>) = 4 [pid 5730] close(3 [pid 5729] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(23 [pid 5731] close(3 [pid 5730] <... close resumed>) = 0 [pid 5729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] <... futex resumed>) = 0 [pid 5725] close(13 [pid 5723] <... close resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... close resumed>) = 0 [pid 5730] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] write(3, NULL, 0 [pid 5726] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(4 [pid 5722] close(24 [pid 5731] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5729] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5725] close(14 [pid 5723] <... close resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... futex resumed>) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5729] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(5 [pid 5722] close(25 [pid 5731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5730] <... mmap resumed>) = 0x7f5253c6a000 [pid 5729] <... futex resumed>) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5725] close(15 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... mmap resumed>) = 0x7f5253c6a000 [pid 5730] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5729] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] close(3 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(6 [pid 5722] close(26 [pid 5731] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5730] <... mprotect resumed>) = 0 [pid 5725] close(16 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... mprotect resumed>) = 0 [pid 5730] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(27 [pid 5731] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5725] close(17 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... clone resumed>, parent_tid=[111], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 111 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(7 [pid 5722] close(28 [pid 5731] <... clone resumed>, parent_tid=[113], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 113 [pid 5730] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] close(18 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(8 [pid 5722] close(29 [pid 5731] <... futex resumed>) = 0 [pid 5730] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] close(19 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5733 attached [pid 5731] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(9 [ 77.775180][ T1118] hid-generic 0000:0000:0000.0136: hidraw0: HID v0.00 Device [syz1] on syz0 [ 77.793445][ T6] hid-generic 0000:0000:0000.0137: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5722] exit_group(0./strace-static-x86_64: Process 5732 attached [pid 5733] set_robust_list(0x7f5253c8a9e0, 24 [pid 5725] close(20 [pid 5724] <... futex resumed>) = ? [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... exit_group resumed>) = ? [pid 5733] <... set_robust_list resumed>) = 0 [pid 5732] set_robust_list(0x7f5253c8a9e0, 24 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] +++ exited with 0 +++ [pid 5723] close(10 [pid 5722] +++ exited with 0 +++ [pid 5733] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5732] <... set_robust_list resumed>) = 0 [pid 5725] close(21 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5733] <... openat resumed>) = 3 [pid 5732] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... openat resumed>) = 3 [pid 5725] close(22 [pid 5733] <... futex resumed>) = 1 [pid 5732] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = 0 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... futex resumed>) = 1 [pid 5731] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5725] close(23 [pid 5733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5732] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... futex resumed>) = 0 [pid 5730] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5731] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5730] <... futex resumed>) = 0 [pid 5725] close(24 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5733] <... write resumed>) = 281 [pid 5732] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5730] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(11 [pid 5733] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... write resumed>) = 281 [pid 5725] close(25 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 106 [pid 5733] <... futex resumed>) = 1 [pid 5732] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = 0 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... futex resumed>) = 1 [pid 5731] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5725] close(26 [pid 5733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5732] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... futex resumed>) = 0 [pid 5730] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5731] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5730] <... futex resumed>) = 0 [pid 5725] close(27./strace-static-x86_64: Process 5734 attached [pid 5733] <... openat resumed>) = 4 [pid 5732] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5730] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(12 [pid 5734] set_robust_list(0x5555561e36e0, 24 [pid 5733] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... openat resumed>) = 4 [pid 5725] close(28 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... set_robust_list resumed>) = 0 [pid 5733] <... futex resumed>) = 1 [pid 5732] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = 0 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(13 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5733] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... futex resumed>) = 1 [pid 5731] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5725] close(29 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... prctl resumed>) = 0 [pid 5733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5732] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... futex resumed>) = 0 [pid 5730] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] setpgid(0, 0 [pid 5733] write(3, NULL, 0 [pid 5732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5731] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5730] <... futex resumed>) = 0 [pid 5725] exit_group(0 [pid 5723] close(14 [pid 5734] <... setpgid resumed>) = 0 [pid 5733] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5732] write(3, NULL, 0 [pid 5730] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] <... futex resumed>) = ? [pid 5725] <... exit_group resumed>) = ? [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5733] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5728] +++ exited with 0 +++ [pid 5725] +++ exited with 0 +++ [pid 5723] close(15 [pid 5734] <... openat resumed>) = 3 [pid 5733] <... futex resumed>) = 1 [pid 5732] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = 0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] write(3, "1000", 4 [pid 5733] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... futex resumed>) = 1 [pid 5731] close(3 [pid 5730] <... futex resumed>) = 0 [pid 5723] close(16 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5734] <... write resumed>) = 4 [pid 5732] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... close resumed>) = 0 [pid 5730] close(3 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5734] close(3 [pid 5731] close(4 [pid 5723] close(17 [pid 5734] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 108 [pid 5734] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... futex resumed>) = 0 [pid 5723] close(18 [pid 5734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... mmap resumed>) = 0x7f5253c6a000 [pid 5723] close(19 [pid 5734] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... mprotect resumed>) = 0 [pid 5723] close(20 [pid 5731] <... close resumed>) = 0 [pid 5730] <... close resumed>) = 0 [pid 5734] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5731] close(5 [pid 5730] close(4 [pid 5726] <... close resumed>) = 0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5735 attached [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = 0 [pid 5726] close(4 [pid 5723] close(21 [pid 5735] set_robust_list(0x5555561e36e0, 24 [pid 5734] <... clone resumed>, parent_tid=[107], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 107 [pid 5731] close(6 [pid 5730] close(5 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... set_robust_list resumed>) = 0 [pid 5734] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(5 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5734] <... futex resumed>) = 0 [pid 5731] close(7 [pid 5730] close(6 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(22./strace-static-x86_64: Process 5736 attached [pid 5735] <... prctl resumed>) = 0 [pid 5734] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(6 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] set_robust_list(0x7f5253c8a9e0, 24 [pid 5735] setpgid(0, 0 [pid 5731] close(8 [pid 5730] close(7 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(23 [pid 5736] <... set_robust_list resumed>) = 0 [pid 5735] <... setpgid resumed>) = 0 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(7 [pid 5736] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5731] close(9 [pid 5730] close(8 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... openat resumed>) = 3 [pid 5735] <... openat resumed>) = 3 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(8 [pid 5723] close(24 [pid 5736] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] write(3, "1000", 4 [pid 5731] close(10 [pid 5730] close(9 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 77.868551][ T6] hid-generic 0000:0000:0000.0138: hidraw0: HID v0.00 Device [syz1] on syz0 [ 77.878813][ T1118] hid-generic 0000:0000:0000.0139: hidraw1: HID v0.00 Device [syz1] on syz0 [ 77.889694][ T21] hid-generic 0000:0000:0000.013A: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... futex resumed>) = 1 [pid 5735] <... write resumed>) = 4 [pid 5734] <... futex resumed>) = 0 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(9 [pid 5723] close(25 [pid 5736] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] close(3 [pid 5734] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] close(11 [pid 5730] close(10 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5735] <... close resumed>) = 0 [pid 5734] <... futex resumed>) = 0 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(10 [pid 5723] close(26 [pid 5736] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5735] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] close(12 [pid 5730] close(11 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... write resumed>) = 281 [pid 5735] <... futex resumed>) = 0 [pid 5735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 5735] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5735] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[109], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 109 [pid 5736] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(11 [pid 5723] close(27 [pid 5735] <... futex resumed>) = 0 [pid 5735] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5737 attached [pid 5737] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 5737] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 5737] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... futex resumed>) = 0 [pid 5735] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5735] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... futex resumed>) = 1 [pid 5737] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5736] <... futex resumed>) = 1 [pid 5734] <... futex resumed>) = 0 [pid 5731] close(13 [pid 5730] close(12 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5734] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(12 [pid 5723] close(28 [pid 5736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5734] <... futex resumed>) = 0 [pid 5731] close(14 [pid 5730] close(13 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5734] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(13 [pid 5723] close(29 [pid 5737] <... write resumed>) = 281 [pid 5736] <... openat resumed>) = 4 [pid 5731] close(15 [pid 5730] close(14 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(14 [pid 5723] exit_group(0 [pid 5737] <... futex resumed>) = 1 [pid 5736] <... futex resumed>) = 1 [pid 5735] <... futex resumed>) = 0 [pid 5734] <... futex resumed>) = 0 [pid 5731] close(16 [pid 5730] close(15 [pid 5727] <... futex resumed>) = ? [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... exit_group resumed>) = ? [pid 5737] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] +++ exited with 0 +++ [pid 5726] close(15 [pid 5723] +++ exited with 0 +++ [pid 5737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5735] <... futex resumed>) = 0 [pid 5734] <... futex resumed>) = 0 [pid 5731] close(17 [pid 5730] close(16 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 5736] write(3, NULL, 0 [pid 5734] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(16 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5737] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5735] <... futex resumed>) = 0 [pid 5737] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5735] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] close(17 [pid 5731] close(18 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5736] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... futex resumed>) = 0 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(17 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] write(3, NULL, 0 [pid 5736] <... futex resumed>) = 1 [pid 5735] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] <... futex resumed>) = 0 [pid 5731] close(19 [pid 5730] close(18 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5734] close(3 [pid 5726] close(18 [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... futex resumed>) = 1 [pid 5735] <... futex resumed>) = 0 [pid 5737] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] close(3 [pid 5731] close(20 [pid 5730] close(19 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5738 attached [pid 5738] set_robust_list(0x5555561e36e0, 24) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(19 [pid 5738] <... prctl resumed>) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5735] <... close resumed>) = 0 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] close(20 [pid 5731] close(21 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(20 [pid 5735] close(4 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 107 [pid 5738] <... openat resumed>) = 3 [pid 5735] <... close resumed>) = 0 [pid 5734] <... close resumed>) = 0 [pid 5731] close(22 [pid 5730] close(21 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] write(3, "1000", 4 [pid 5735] close(5 [pid 5734] close(4 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(21 [pid 5738] <... write resumed>) = 4 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = 0 [pid 5731] close(23 [pid 5730] close(22 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(3 [pid 5735] close(6 [pid 5734] close(5 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(22 [pid 5738] <... close resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(24 [pid 5730] close(23 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] close(7 [pid 5734] close(6 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(23 [pid 5738] <... futex resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(25 [pid 5730] close(24 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5735] close(8 [pid 5734] close(7 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(24 [pid 5738] <... mmap resumed>) = 0x7f5253c6a000 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(26 [pid 5730] close(25 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5735] close(9 [pid 5734] close(8 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(25 [pid 5738] <... mprotect resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(27 [pid 5730] close(26 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5735] close(10 [pid 5734] close(9 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(26 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(28 [pid 5730] close(27 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] <... clone resumed>, parent_tid=[108], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 108 [pid 5735] close(11 [pid 5734] close(10 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(27 [pid 5738] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(29 [pid 5730] close(28 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5739 attached [pid 5738] <... futex resumed>) = 0 [pid 5735] close(12 [pid 5734] close(11 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(28 [pid 5738] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] exit_group(0 [pid 5730] close(29 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 77.958933][ T21] hid-generic 0000:0000:0000.013B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 77.980626][ T6] hid-generic 0000:0000:0000.013C: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5739] set_robust_list(0x7f5253c8a9e0, 24 [pid 5735] close(13 [pid 5734] close(12 [pid 5733] <... futex resumed>) = ? [pid 5731] <... exit_group resumed>) = ? [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(29 [pid 5739] <... set_robust_list resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] +++ exited with 0 +++ [pid 5739] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 5739] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] +++ exited with 0 +++ [pid 5739] <... futex resumed>) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5730] exit_group(0 [pid 5739] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5738] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] close(14 [pid 5734] close(13 [pid 5732] <... futex resumed>) = ? [pid 5730] <... exit_group resumed>) = ? [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5739] <... write resumed>) = 281 [pid 5738] <... futex resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] +++ exited with 0 +++ [pid 5739] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] <... futex resumed>) = 0 [pid 5738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5739] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] +++ exited with 0 +++ [pid 5726] exit_group(0 [pid 5739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] <... futex resumed>) = 0 [pid 5735] close(15 [pid 5734] close(14 [pid 5729] <... futex resumed>) = ? [pid 5726] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5739] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5738] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] +++ exited with 0 +++ [pid 5739] <... openat resumed>) = 4 [pid 5739] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] +++ exited with 0 +++ [pid 5739] <... futex resumed>) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5735] close(16 [pid 5734] close(15 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5739] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] <... futex resumed>) = 0 [pid 5735] close(17 [pid 5734] close(16 [pid 5739] write(3, NULL, 0 [pid 5738] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5739] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5735] close(18 [pid 5734] close(17 [pid 5739] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5739] <... futex resumed>) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5739] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] close(3 [pid 5735] close(19 [pid 5734] close(18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 112 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 106 [pid 5735] close(20 [pid 5734] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5741 attached [pid 5734] close(20 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(21 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 114 [pid 5741] set_robust_list(0x5555561e36e0, 24 [pid 5738] <... close resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(21 [pid 5741] <... set_robust_list resumed>) = 0 [pid 5738] close(4 [pid 5735] close(22 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5738] <... close resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(22 [pid 5741] <... prctl resumed>) = 0 [pid 5738] close(5 [pid 5735] close(23 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5742 attached [pid 5741] setpgid(0, 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(23 [pid 5741] <... setpgid resumed>) = 0 [pid 5738] close(6 [pid 5735] close(24 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] set_robust_list(0x5555561e36e0, 24 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(24 [pid 5742] <... set_robust_list resumed>) = 0 [pid 5741] <... openat resumed>) = 3 [pid 5738] close(7 [pid 5735] close(25 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] write(3, "1000", 4 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(25 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5741] <... write resumed>) = 4 [pid 5738] close(8 [pid 5735] close(26 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... prctl resumed>) = 0 [pid 5741] close(3 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] <... close resumed>) = 0 [pid 5738] close(9 [pid 5742] setpgid(0, 0 [pid 5741] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(26 [pid 5742] <... setpgid resumed>) = 0 [pid 5741] <... futex resumed>) = 0 [pid 5738] close(10 [pid 5735] close(27 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(27./strace-static-x86_64: Process 5740 attached [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5741] <... mmap resumed>) = 0x7f5253c6a000 [pid 5738] close(11 [pid 5735] close(28 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(28 [pid 5742] <... openat resumed>) = 3 [pid 5741] <... mprotect resumed>) = 0 [pid 5738] close(12 [pid 5735] close(29 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] write(3, "1000", 4 [pid 5741] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(29 [pid 5740] set_robust_list(0x5555561e36e0, 24 [pid 5742] <... write resumed>) = 4 [pid 5738] close(13 [pid 5735] exit_group(0 [pid 5740] <... set_robust_list resumed>) = 0 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] close(3 [pid 5741] <... clone resumed>, parent_tid=[113], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 113 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... futex resumed>) = ? [pid 5735] <... exit_group resumed>) = ? [pid 5742] <... close resumed>) = 0 [pid 5741] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5738] close(14 [pid 5737] +++ exited with 0 +++ [pid 5734] exit_group(0 [pid 5741] <... futex resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] close(15) = -1 EBADF (Bad file descriptor) [pid 5738] close(16 [pid 5735] +++ exited with 0 +++ [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... exit_group resumed>) = ? [pid 5736] <... futex resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5742] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] <... prctl resumed>) = 0 [pid 5738] close(17) = -1 EBADF (Bad file descriptor) [pid 5738] close(18./strace-static-x86_64: Process 5743 attached ) = -1 EBADF (Bad file descriptor) [pid 5743] set_robust_list(0x7f5253c8a9e0, 24 [pid 5738] close(19 [pid 5743] <... set_robust_list resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] +++ exited with 0 +++ [pid 5734] +++ exited with 0 +++ [pid 5742] <... futex resumed>) = 0 [pid 5743] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5740] setpgid(0, 0 [pid 5738] close(20 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5743] <... openat resumed>) = 3 [pid 5742] <... mmap resumed>) = 0x7f5253c6a000 [pid 5740] <... setpgid resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5743] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5738] close(21 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5743] <... futex resumed>) = 1 [pid 5742] <... mprotect resumed>) = 0 [pid 5741] <... futex resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5743] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5741] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] close(22 [pid 5743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5742] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5741] <... futex resumed>) = 0 [pid 5740] <... openat resumed>) = 3 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 110 ./strace-static-x86_64: Process 5744 attached [ 78.045339][ T6] hid-generic 0000:0000:0000.013D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5743] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5741] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] write(3, "1000", 4 [pid 5738] close(23./strace-static-x86_64: Process 5746 attached [pid 5744] set_robust_list(0x5555561e36e0, 24 [pid 5743] <... write resumed>) = 281 [pid 5742] <... clone resumed>, parent_tid=[115], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 115 [pid 5740] <... write resumed>) = 4 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 108 [pid 5743] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] close(3 [pid 5738] close(24 [pid 5743] <... futex resumed>) = 1 [pid 5742] <... futex resumed>) = 0 [pid 5741] <... futex resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = 0 ./strace-static-x86_64: Process 5745 attached [pid 5743] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] close(25 [pid 5745] set_robust_list(0x7f5253c8a9e0, 24 [pid 5744] <... set_robust_list resumed>) = 0 [pid 5743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5741] <... futex resumed>) = 0 [pid 5740] <... futex resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] <... set_robust_list resumed>) = 0 [pid 5743] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5741] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5738] close(26 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5745] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5744] <... prctl resumed>) = 0 [pid 5743] <... openat resumed>) = 4 [pid 5740] <... mmap resumed>) = 0x7f5253c6a000 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] <... openat resumed>) = 3 [pid 5744] setpgid(0, 0 [pid 5743] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5738] close(27 [pid 5746] set_robust_list(0x5555561e36e0, 24 [pid 5745] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... setpgid resumed>) = 0 [pid 5743] <... futex resumed>) = 1 [pid 5741] <... futex resumed>) = 0 [pid 5740] <... mprotect resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] <... futex resumed>) = 1 [pid 5743] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... futex resumed>) = 0 [pid 5741] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] close(28 [pid 5740] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5745] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5742] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... futex resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5743] write(3, NULL, 0 [pid 5741] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] close(29 [pid 5745] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5743] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5747 attached [pid 5746] <... set_robust_list resumed>) = 0 [pid 5745] <... write resumed>) = 281 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5743] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5738] exit_group(0 [pid 5745] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... openat resumed>) = 3 [pid 5743] <... futex resumed>) = 1 [pid 5742] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] <... futex resumed>) = 0 [pid 5740] <... clone resumed>, parent_tid=[107], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 107 [pid 5739] <... futex resumed>) = ? [pid 5738] <... exit_group resumed>) = ? [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5747] set_robust_list(0x7f5253c8a9e0, 24 [pid 5746] <... prctl resumed>) = 0 [pid 5745] <... futex resumed>) = 0 [pid 5744] write(3, "1000", 4 [pid 5743] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5741] close(3 [pid 5740] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] +++ exited with 0 +++ [pid 5738] +++ exited with 0 +++ [pid 5747] <... set_robust_list resumed>) = 0 [pid 5746] setpgid(0, 0 [pid 5745] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] <... write resumed>) = 4 [pid 5742] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] <... futex resumed>) = 0 [pid 5746] <... setpgid resumed>) = 0 [pid 5744] close(3 [pid 5742] <... futex resumed>) = 0 [pid 5740] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5747] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5744] <... close resumed>) = 0 [pid 5742] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5744] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5744] <... futex resumed>) = 0 [pid 5744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5744] <... mmap resumed>) = 0x7f5253c6a000 [pid 5747] <... openat resumed>) = 3 [pid 5746] <... openat resumed>) = 3 [pid 5745] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5744] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5741] <... close resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5747] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] write(3, "1000", 4 [pid 5745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5744] <... mprotect resumed>) = 0 [pid 5741] close(4 [pid 5745] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... close resumed>) = 0 [pid 5745] <... futex resumed>) = 1 [pid 5741] close(5 [pid 5747] <... futex resumed>) = 1 [pid 5746] <... write resumed>) = 4 [pid 5745] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5742] <... futex resumed>) = 0 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... futex resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 109 [pid 5747] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] close(3 [pid 5742] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] close(6 [pid 5740] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5749 attached ./strace-static-x86_64: Process 5748 attached [pid 5747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5746] <... close resumed>) = 0 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... clone resumed>, parent_tid=[111], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 111 [pid 5742] <... futex resumed>) = 1 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... futex resumed>) = 0 [ 78.106163][ T6] hid-generic 0000:0000:0000.013E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 78.143827][ T6] hid-generic 0000:0000:0000.013F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5747] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5746] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] write(3, NULL, 0 [pid 5744] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] close(7 [pid 5740] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... futex resumed>) = 0 [pid 5745] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] close(8 [pid 5745] <... futex resumed>) = 0 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5745] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] <... futex resumed>) = 0 [pid 5742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5741] close(9 [pid 5749] set_robust_list(0x7f5253c8a9e0, 24 [pid 5748] set_robust_list(0x5555561e36e0, 24 [pid 5747] <... write resumed>) = 281 [pid 5746] <... mmap resumed>) = 0x7f5253c6a000 [pid 5744] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] close(3 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5749] <... set_robust_list resumed>) = 0 [pid 5748] <... set_robust_list resumed>) = 0 [pid 5747] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5741] close(10 [pid 5749] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5747] <... futex resumed>) = 1 [pid 5746] <... mprotect resumed>) = 0 [pid 5742] <... close resumed>) = 0 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... futex resumed>) = 0 [pid 5749] <... openat resumed>) = 3 [pid 5748] <... prctl resumed>) = 0 [pid 5747] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5742] close(4 [pid 5741] close(11 [pid 5740] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5750 attached [pid 5749] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] setpgid(0, 0 [pid 5747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... futex resumed>) = 0 [pid 5750] set_robust_list(0x7f5253c8a9e0, 24 [pid 5749] <... futex resumed>) = 1 [pid 5748] <... setpgid resumed>) = 0 [pid 5747] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5746] <... clone resumed>, parent_tid=[109], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 109 [pid 5744] <... futex resumed>) = 0 [pid 5742] close(5 [pid 5741] close(12 [pid 5740] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] <... set_robust_list resumed>) = 0 [pid 5749] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5747] <... openat resumed>) = 4 [pid 5746] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] <... openat resumed>) = 3 [pid 5747] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... futex resumed>) = 0 [pid 5744] <... futex resumed>) = 0 [pid 5742] close(6 [pid 5741] close(13 [pid 5750] <... openat resumed>) = 3 [pid 5749] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5748] write(3, "1000", 4 [pid 5747] <... futex resumed>) = 1 [pid 5746] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... futex resumed>) = 0 [pid 5750] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] close(7 [pid 5741] close(14 [pid 5740] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... write resumed>) = 281 [pid 5748] <... write resumed>) = 4 [pid 5747] write(3, NULL, 0 [pid 5746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... futex resumed>) = 0 [pid 5747] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5746] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] close(15 [pid 5740] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] close(8 [pid 5749] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] close(3 [pid 5747] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... futex resumed>) = 0 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5749] <... futex resumed>) = 1 [pid 5747] <... futex resumed>) = 0 [pid 5746] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] <... futex resumed>) = 0 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(16 [pid 5740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5749] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] <... close resumed>) = 0 [pid 5747] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] close(9 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(3 [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... futex resumed>) = 0 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(17 [pid 5744] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5742] close(10 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 78.181524][ T21] hid-generic 0000:0000:0000.0140: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5748] <... futex resumed>) = 0 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(18 [pid 5740] <... close resumed>) = 0 [pid 5750] <... futex resumed>) = 1 [pid 5742] close(11 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(19 [pid 5750] <... write resumed>) = 281 [pid 5749] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5746] <... futex resumed>) = 0 [pid 5742] close(12 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(4 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(20 [pid 5742] close(13 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(21 [pid 5749] <... futex resumed>) = 1 [pid 5742] close(14 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] <... mmap resumed>) = 0x7f5253c6a000 [pid 5746] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=11000000} [pid 5744] <... futex resumed>) = 0 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(22 [pid 5740] <... close resumed>) = 0 [pid 5748] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5744] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] close(15 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(5 [pid 5750] <... futex resumed>) = 0 [pid 5749] <... futex resumed>) = 0 [pid 5748] <... mprotect resumed>) = 0 [pid 5746] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... futex resumed>) = 1 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(23 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5749] write(3, NULL, 0 [pid 5748] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5746] <... futex resumed>) = 0 [pid 5742] close(16 [pid 5744] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(6 [pid 5749] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5746] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(24 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5749] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... clone resumed>, parent_tid=[110], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 110 [pid 5742] close(17 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(7 [pid 5749] <... futex resumed>) = 1 [pid 5748] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... futex resumed>) = 0 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(25 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5751 attached [pid 5750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5749] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] <... futex resumed>) = 0 [pid 5744] close(3 [pid 5742] close(18 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(8 [pid 5751] set_robust_list(0x7f5253c8a9e0, 24 [pid 5750] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(26 [pid 5751] <... set_robust_list resumed>) = 0 [pid 5742] close(19 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5750] <... futex resumed>) = 1 [pid 5746] <... futex resumed>) = 0 [pid 5744] <... close resumed>) = 0 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(27 [pid 5740] close(9 [pid 5751] <... openat resumed>) = 3 [pid 5750] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] close(4 [pid 5742] close(20 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5746] <... futex resumed>) = 0 [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(28 [pid 5740] close(10 [pid 5751] <... futex resumed>) = 1 [pid 5750] write(3, NULL, 0 [pid 5748] <... futex resumed>) = 0 [pid 5746] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] close(5 [pid 5742] close(21 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5750] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5748] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] close(29 [pid 5740] close(11 [pid 5751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5750] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... futex resumed>) = 0 [pid 5744] close(6 [pid 5742] close(22 [pid 5741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 78.226811][ T21] hid-generic 0000:0000:0000.0141: hidraw1: HID v0.00 Device [syz1] on syz0 [ 78.240251][ T6] hid-generic 0000:0000:0000.0142: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5751] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5750] <... futex resumed>) = 1 [pid 5748] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... futex resumed>) = 0 [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] exit_group(0 [pid 5740] close(12 [pid 5751] <... write resumed>) = 281 [pid 5750] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] close(3 [pid 5744] close(7 [pid 5743] <... futex resumed>) = ? [pid 5742] close(23 [pid 5741] <... exit_group resumed>) = ? [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... close resumed>) = 0 [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5743] +++ exited with 0 +++ [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] +++ exited with 0 +++ [pid 5740] close(13 [pid 5751] <... futex resumed>) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5746] close(4 [pid 5744] close(8 [pid 5742] close(24 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5751] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(14 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] <... futex resumed>) = 0 [pid 5746] close(5 [pid 5744] close(9 [pid 5742] close(25 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5751] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5748] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(15 [pid 5751] <... openat resumed>) = 4 [pid 5746] close(6 [pid 5744] close(10 [pid 5742] close(26 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(16 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5751] <... futex resumed>) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5746] close(7 [pid 5744] close(11 [pid 5742] close(27 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] close(28 [pid 5748] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] <... futex resumed>) = 0 [pid 5748] <... futex resumed>) = 1 [pid 5746] close(8 [pid 5744] close(12 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(17 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 114 [pid 5751] write(3, NULL, 0 [pid 5748] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] close(29 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5752 attached [pid 5751] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5746] close(9 [pid 5744] close(13 [pid 5742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] close(18 [pid 5751] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] set_robust_list(0x5555561e36e0, 24 [pid 5742] exit_group(0 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] <... set_robust_list resumed>) = 0 [pid 5751] <... futex resumed>) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5746] close(10 [pid 5745] <... futex resumed>) = ? [pid 5744] close(14 [pid 5742] <... exit_group resumed>) = ? [pid 5740] close(19 [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5751] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] close(3 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] +++ exited with 0 +++ [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5742] +++ exited with 0 +++ [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] <... prctl resumed>) = 0 [pid 5746] close(11 [pid 5744] close(15 [pid 5740] close(20 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] setpgid(0, 0 [pid 5748] <... close resumed>) = 0 [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] <... setpgid resumed>) = 0 [pid 5748] close(4 [pid 5746] close(12 [pid 5744] close(16 [pid 5740] close(21 [pid 5748] <... close resumed>) = 0 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(5 [pid 5746] close(13 [pid 5744] close(17 [pid 5740] close(22 [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(6 [pid 5746] close(14 [pid 5744] close(18 [pid 5740] close(23 [pid 5752] <... openat resumed>) = 3 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5753 attached [pid 5752] write(3, "1000", 4 [pid 5748] close(7 [pid 5746] close(15 [pid 5744] close(19 [pid 5740] close(24 [pid 5752] <... write resumed>) = 4 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 116 [pid 5752] close(3 [pid 5748] close(8 [pid 5746] close(16 [pid 5744] close(20 [pid 5740] close(25 [pid 5752] <... close resumed>) = 0 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [ 78.291893][ T6] hid-generic 0000:0000:0000.0143: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5748] close(9 [pid 5746] close(17 [pid 5744] close(21 [pid 5740] close(26 [pid 5752] <... futex resumed>) = 0 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5748] close(10 [pid 5746] close(18 [pid 5744] close(22 [pid 5740] close(27 [pid 5752] <... mmap resumed>) = 0x7f5253c6a000 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5748] close(11 [pid 5746] close(19 [pid 5744] close(23 [pid 5740] close(28 [pid 5752] <... mprotect resumed>) = 0 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5746] close(20 [pid 5748] close(12 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] close(24 [pid 5740] close(29 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(21 [pid 5748] close(13 [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] <... clone resumed>, parent_tid=[115], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 115 [pid 5752] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(22 [pid 5744] close(25 [pid 5740] exit_group(0./strace-static-x86_64: Process 5754 attached [pid 5752] <... futex resumed>) = 0 [pid 5748] close(14 [pid 5747] <... futex resumed>) = ? [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] <... exit_group resumed>) = ? [pid 5754] set_robust_list(0x7f5253c8a9e0, 24 [pid 5753] set_robust_list(0x5555561e36e0, 24 [pid 5752] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5747] +++ exited with 0 +++ [pid 5746] close(23 [pid 5744] close(26 [pid 5754] <... set_robust_list resumed>) = 0 [pid 5754] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 5740] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5754] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] close(15 [pid 5752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... futex resumed>) = 0 [pid 5753] <... set_robust_list resumed>) = 0 [pid 5752] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(24 [pid 5744] close(27 [pid 5754] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5752] <... futex resumed>) = 0 [pid 5748] close(16 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... write resumed>) = 281 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5752] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(25 [pid 5744] close(28 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5754] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... prctl resumed>) = 0 [pid 5752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] close(17 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... futex resumed>) = 0 [pid 5753] setpgid(0, 0 [pid 5752] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(26 [pid 5744] close(29 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 108 [pid 5754] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5753] <... setpgid resumed>) = 0 [pid 5752] <... futex resumed>) = 0 [pid 5748] close(18 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... openat resumed>) = 4 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5752] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(27 [pid 5744] exit_group(0 [pid 5754] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... openat resumed>) = 3 [pid 5752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5749] <... futex resumed>) = ? [pid 5748] close(19 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] <... exit_group resumed>) = ? [pid 5754] <... futex resumed>) = 0 [pid 5753] write(3, "1000", 4 [pid 5752] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] +++ exited with 0 +++ [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(28 [pid 5744] +++ exited with 0 +++ ./strace-static-x86_64: Process 5755 attached [pid 5754] write(3, NULL, 0 [pid 5753] <... write resumed>) = 4 [pid 5752] <... futex resumed>) = 0 [pid 5748] close(20 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5754] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5753] close(3 [pid 5752] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] close(29 [pid 5754] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... close resumed>) = 0 [pid 5752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] close(21 [pid 5746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] set_robust_list(0x5555561e36e0, 24 [pid 5754] <... futex resumed>) = 0 [pid 5753] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] close(3 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] exit_group(0 [pid 5755] <... set_robust_list resumed>) = 0 [pid 5754] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] <... futex resumed>) = 0 [pid 5750] <... futex resumed>) = ? [pid 5748] close(22 [pid 5746] <... exit_group resumed>) = ? [pid 5753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5752] <... close resumed>) = 0 [pid 5750] +++ exited with 0 +++ [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5746] +++ exited with 0 +++ [pid 5753] <... mmap resumed>) = 0x7f5253c6a000 [pid 5752] close(4 [pid 5748] close(23 [pid 5753] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... mprotect resumed>) = 0 [pid 5748] close(24 [pid 5753] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(25 [pid 5752] <... close resumed>) = 0 [pid 5753] <... clone resumed>, parent_tid=[117], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 117 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] close(5 [pid 5748] close(26 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5753] <... futex resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5753] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] close(27) = -1 EBADF (Bad file descriptor) [pid 5748] close(28) = -1 EBADF (Bad file descriptor) [pid 5748] close(29) = -1 EBADF (Bad file descriptor) [pid 5748] exit_group(0 [pid 5752] close(6 [pid 5755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5751] <... futex resumed>) = ? [pid 5748] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 112 [pid 5755] <... prctl resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] +++ exited with 0 +++ [pid 5748] +++ exited with 0 +++ [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 110 ./strace-static-x86_64: Process 5757 attached ./strace-static-x86_64: Process 5756 attached [pid 5752] close(7 [pid 5757] set_robust_list(0x5555561e36e0, 24 [pid 5756] set_robust_list(0x7f5253c8a9e0, 24 [pid 5755] setpgid(0, 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5757] <... set_robust_list resumed>) = 0 [pid 5756] <... set_robust_list resumed>) = 0 [pid 5755] <... setpgid resumed>) = 0 [pid 5752] close(8 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5756] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 5757] <... prctl resumed>) = 0 [pid 5756] <... openat resumed>) = 3 [pid 5752] close(9 [pid 5757] setpgid(0, 0 [pid 5756] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] <... openat resumed>) = 3 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... setpgid resumed>) = 0 [pid 5756] <... futex resumed>) = 1 [pid 5755] write(3, "1000", 4 [pid 5753] <... futex resumed>) = 0 [pid 5752] close(10 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5756] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... openat resumed>) = 3 [pid 5756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5755] <... write resumed>) = 4 [pid 5753] <... futex resumed>) = 0 [pid 5757] write(3, "1000", 4 [ 78.369254][ T6] hid-generic 0000:0000:0000.0144: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5756] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5753] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5758 attached ./strace-static-x86_64: Process 5759 attached [pid 5757] <... write resumed>) = 4 [pid 5756] <... write resumed>) = 281 [pid 5755] close(3 [pid 5752] close(11 [pid 5758] set_robust_list(0x5555561e36e0, 24 [pid 5755] <... close resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(3 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 111 [pid 5756] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] set_robust_list(0x5555561e36e0, 24 [pid 5758] <... set_robust_list resumed>) = 0 [pid 5757] <... close resumed>) = 0 [pid 5756] <... futex resumed>) = 1 [pid 5755] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... futex resumed>) = 0 [pid 5752] close(12 [pid 5759] <... set_robust_list resumed>) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5757] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5755] <... futex resumed>) = 0 [pid 5753] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5758] <... prctl resumed>) = 0 [pid 5757] <... futex resumed>) = 0 [pid 5756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5753] <... futex resumed>) = 0 [pid 5752] close(13 [pid 5759] <... prctl resumed>) = 0 [pid 5758] setpgid(0, 0 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5756] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5755] <... mmap resumed>) = 0x7f5253c6a000 [pid 5753] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] setpgid(0, 0 [pid 5758] <... setpgid resumed>) = 0 [pid 5755] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5752] close(14 [pid 5759] <... setpgid resumed>) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5757] <... mmap resumed>) = 0x7f5253c6a000 [pid 5756] <... openat resumed>) = 4 [pid 5755] <... mprotect resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5758] <... openat resumed>) = 3 [pid 5757] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5756] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5752] close(15 [pid 5759] <... openat resumed>) = 3 [pid 5758] write(3, "1000", 4 [pid 5757] <... mprotect resumed>) = 0 [pid 5756] <... futex resumed>) = 1 [pid 5753] <... futex resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] <... write resumed>) = 4 [pid 5757] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5756] write(3, NULL, 0 [pid 5755] <... clone resumed>, parent_tid=[109], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 109 [pid 5753] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] write(3, "1000", 4 [pid 5752] close(16 [pid 5758] close(3 [pid 5756] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5755] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... futex resumed>) = 0 [pid 5759] <... write resumed>) = 4 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5761 attached [pid 5758] <... close resumed>) = 0 [pid 5755] <... futex resumed>) = 0 [pid 5752] close(17 [pid 5758] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... clone resumed>, parent_tid=[113], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 113 [pid 5759] close(3 [pid 5758] <... futex resumed>) = 0 [pid 5757] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] close(18./strace-static-x86_64: Process 5760 attached [pid 5761] set_robust_list(0x7f5253c8a9e0, 24 [pid 5759] <... close resumed>) = 0 [pid 5758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5757] <... futex resumed>) = 0 [pid 5756] <... futex resumed>) = 0 [pid 5753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5761] <... set_robust_list resumed>) = 0 [ 78.420977][ T21] hid-generic 0000:0000:0000.0145: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5760] set_robust_list(0x7f5253c8a9e0, 24 [pid 5759] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... mmap resumed>) = 0x7f5253c6a000 [pid 5757] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5756] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] close(3 [pid 5752] close(19 [pid 5760] <... set_robust_list resumed>) = 0 [pid 5759] <... futex resumed>) = 0 [pid 5758] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5758] <... mprotect resumed>) = 0 [pid 5752] close(20 [pid 5760] <... openat resumed>) = 3 [pid 5758] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5753] <... close resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] close(21 [pid 5760] <... futex resumed>) = 1 [pid 5758] <... clone resumed>, parent_tid=[111], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 111 [pid 5755] <... futex resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] close(22 [pid 5760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5758] <... futex resumed>) = 0 [pid 5755] <... futex resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5759] <... mmap resumed>) = 0x7f5253c6a000 [pid 5758] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5753] close(4 [pid 5752] close(23 [pid 5761] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5760] <... write resumed>) = 281 [pid 5759] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5753] <... close resumed>) = 0 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... mprotect resumed>) = 0 [pid 5753] close(5 [pid 5752] close(24./strace-static-x86_64: Process 5762 attached [pid 5761] <... openat resumed>) = 3 [pid 5760] <... futex resumed>) = 1 [pid 5759] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5755] <... futex resumed>) = 0 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5761] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] close(6 [pid 5761] <... futex resumed>) = 1 [pid 5759] <... clone resumed>, parent_tid=[112], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 112 [pid 5757] <... futex resumed>) = 0 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5761] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5759] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] close(7 [pid 5759] <... futex resumed>) = 0 [pid 5757] <... futex resumed>) = 0 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5753] close(8) = -1 EBADF (Bad file descriptor) [pid 5753] close(9 [pid 5762] set_robust_list(0x7f5253c8a9e0, 24 [pid 5760] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5755] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] <... set_robust_list resumed>) = 0 [pid 5760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5755] <... futex resumed>) = 0 [pid 5753] close(10 [pid 5752] close(25 [pid 5762] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5760] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5755] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] <... openat resumed>) = 3 [pid 5760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5753] close(11 [pid 5752] close(26 [pid 5762] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] <... futex resumed>) = 1 [pid 5760] <... futex resumed>) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5755] <... futex resumed>) = 0 [pid 5752] close(27 [pid 5762] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5760] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5758] <... futex resumed>) = 0 [pid 5755] <... futex resumed>) = 0 [pid 5752] close(28 [pid 5762] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5760] write(3, NULL, 0 [pid 5758] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] <... write resumed>) = 281 [pid 5760] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5752] close(29 [pid 5762] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] <... futex resumed>) = 1 [pid 5760] <... futex resumed>) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5755] <... futex resumed>) = 0 [pid 5752] exit_group(0 [pid 5762] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5760] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] close(3 [pid 5754] <... futex resumed>) = ? [pid 5752] <... exit_group resumed>) = ? [pid 5762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5761] <... write resumed>) = 281 [pid 5758] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = 0 [pid 5754] +++ exited with 0 +++ [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] +++ exited with 0 +++ [pid 5762] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5761] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] close(4 [pid 5753] close(12./strace-static-x86_64: Process 5763 attached [pid 5762] <... openat resumed>) = 4 [pid 5761] <... futex resumed>) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5763] set_robust_list(0x7f5253c8a9e0, 24 [pid 5762] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] close(5 [pid 5753] close(13 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5763] <... set_robust_list resumed>) = 0 [pid 5762] <... futex resumed>) = 1 [pid 5761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5758] <... futex resumed>) = 0 [pid 5757] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5762] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] close(6 [pid 5763] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5758] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] <... openat resumed>) = 3 [pid 5762] write(3, NULL, 0 [pid 5761] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5758] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5757] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] close(7 [pid 5753] close(14 [pid 5763] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5761] <... openat resumed>) = 4 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] <... futex resumed>) = 1 [pid 5762] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... futex resumed>) = 0 [pid 5755] close(8 [pid 5753] close(15 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5763] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] <... futex resumed>) = 1 [pid 5761] <... futex resumed>) = 1 [pid 5759] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... futex resumed>) = 0 [pid 5757] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5762] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] <... futex resumed>) = 0 [pid 5758] close(3 [pid 5757] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] close(9 [pid 5753] close(16./strace-static-x86_64: Process 5764 attached [pid 5763] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... close resumed>) = 0 [pid 5757] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 116 [pid 5763] <... write resumed>) = 281 [pid 5761] write(3, NULL, 0 [pid 5758] close(4 [pid 5757] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] close(10 [ 78.471691][ T6] hid-generic 0000:0000:0000.0146: hidraw1: HID v0.00 Device [syz1] on syz0 [ 78.492182][ T21] hid-generic 0000:0000:0000.0147: hidraw0: HID v0.00 Device [syz1] on syz0 [ 78.504204][ T6] hid-generic 0000:0000:0000.0148: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5753] close(17 [pid 5763] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5758] <... close resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] <... futex resumed>) = 1 [pid 5761] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... futex resumed>) = 0 [pid 5758] close(5 [pid 5755] close(11 [pid 5753] close(18 [pid 5763] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] <... futex resumed>) = 1 [pid 5759] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... futex resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5761] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] <... futex resumed>) = 0 [pid 5758] close(6 [pid 5757] close(3 [pid 5755] close(12 [pid 5753] close(19 [pid 5763] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5759] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(7 [pid 5755] close(13 [pid 5763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] set_robust_list(0x5555561e36e0, 24 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = 0 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(8 [pid 5755] close(14 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(9 [pid 5755] close(15 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(10 [pid 5755] close(16 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(11 [pid 5755] close(17 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(12 [pid 5755] close(18 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(13 [pid 5755] close(19 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(14 [pid 5755] close(20 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(15 [pid 5755] close(21 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(16 [pid 5755] close(22 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(17 [pid 5755] close(23 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(18 [pid 5755] close(24 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(19 [pid 5755] close(25 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(20 [pid 5755] close(26 [pid 5763] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(4 [pid 5753] close(20 [pid 5763] <... futex resumed>) = 1 [pid 5759] <... futex resumed>) = 0 [pid 5758] close(21 [pid 5757] <... close resumed>) = 0 [pid 5755] close(27 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(5 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(21 [pid 5763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] <... futex resumed>) = 0 [pid 5758] close(22 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] close(28 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] write(3, NULL, 0 [pid 5759] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(6 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(22 [pid 5764] <... set_robust_list resumed>) = 0 [pid 5763] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5758] close(23 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] close(29 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5763] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(7 [pid 5755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(23 [pid 5764] <... prctl resumed>) = 0 [pid 5763] <... futex resumed>) = 1 [pid 5759] <... futex resumed>) = 0 [pid 5758] close(24 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] exit_group(0 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] setpgid(0, 0 [pid 5763] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5760] <... futex resumed>) = ? [pid 5759] close(3 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(8 [pid 5755] <... exit_group resumed>) = ? [pid 5753] close(24 [pid 5764] <... setpgid resumed>) = 0 [pid 5760] +++ exited with 0 +++ [pid 5758] close(25 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5755] +++ exited with 0 +++ [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(9 [pid 5753] close(25 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5758] close(26 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(10 [pid 5753] close(26 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5764] <... openat resumed>) = 3 [pid 5764] write(3, "1000", 4 [pid 5758] close(27 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5764] <... write resumed>) = 4 [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(11 [pid 5753] close(27 [pid 5758] close(28) = -1 EBADF (Bad file descriptor) [pid 5758] close(29) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(3 [pid 5758] exit_group(0 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] close(12 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 110 [pid 5764] <... close resumed>) = 0 [pid 5762] <... futex resumed>) = ? [pid 5758] <... exit_group resumed>) = ? [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(28./strace-static-x86_64: Process 5765 attached [pid 5764] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] +++ exited with 0 +++ [pid 5759] <... close resumed>) = 0 [pid 5758] +++ exited with 0 +++ [pid 5757] close(13 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] set_robust_list(0x5555561e36e0, 24 [pid 5764] <... futex resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5759] close(4 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(29 [pid 5765] <... set_robust_list resumed>) = 0 [pid 5757] close(14 [pid 5764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5764] <... mmap resumed>) = 0x7f5253c6a000 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] exit_group(0 [pid 5765] <... prctl resumed>) = 0 [pid 5764] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5759] close(5 [pid 5757] close(15 [pid 5756] <... futex resumed>) = ? [pid 5753] <... exit_group resumed>) = ? [pid 5765] setpgid(0, 0 [pid 5764] <... mprotect resumed>) = 0 [pid 5756] +++ exited with 0 +++ [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... setpgid resumed>) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5757] close(16 [pid 5753] +++ exited with 0 +++ [pid 5765] write(3, "1000", 4 [pid 5764] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5765] <... write resumed>) = 4 [pid 5759] close(6 [pid 5757] close(17 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5765] close(3 [pid 5764] <... clone resumed>, parent_tid=[117], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 117 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... restart_syscall resumed>) = 0 [pid 5765] <... close resumed>) = 0 [pid 5764] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(7 [pid 5757] close(18 [pid 5765] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] <... futex resumed>) = 0 [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... futex resumed>) = 0 [pid 5764] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] close(8 [pid 5757] close(19 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 112 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5767 attached ./strace-static-x86_64: Process 5768 attached ./strace-static-x86_64: Process 5766 attached [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] set_robust_list(0x5555561e36e0, 24 [pid 5766] set_robust_list(0x7f5253c8a9e0, 24 [pid 5765] <... mmap resumed>) = 0x7f5253c6a000 [pid 5759] close(9 [pid 5757] close(20 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 118 [pid 5768] set_robust_list(0x5555561e36e0, 24 [pid 5767] <... set_robust_list resumed>) = 0 [pid 5766] <... set_robust_list resumed>) = 0 [pid 5765] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... set_robust_list resumed>) = 0 [pid 5767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5766] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5765] <... mprotect resumed>) = 0 [pid 5759] close(10 [pid 5757] close(21 [pid 5767] <... prctl resumed>) = 0 [pid 5766] <... openat resumed>) = 3 [pid 5765] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5767] setpgid(0, 0 [ 78.560877][ T21] hid-generic 0000:0000:0000.0149: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5766] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(11 [pid 5757] close(22 [pid 5767] <... setpgid resumed>) = 0 [pid 5766] <... futex resumed>) = 1 [pid 5765] <... clone resumed>, parent_tid=[111], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 111 [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... prctl resumed>) = 0 [pid 5767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5766] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(12 [pid 5757] close(23 [pid 5767] <... openat resumed>) = 3 [pid 5766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5765] <... futex resumed>) = 0 [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] setpgid(0, 0 [pid 5767] write(3, "1000", 4 [pid 5766] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5765] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] close(13 [pid 5757] close(24./strace-static-x86_64: Process 5769 attached [pid 5768] <... setpgid resumed>) = 0 [pid 5767] <... write resumed>) = 4 [pid 5766] <... write resumed>) = 281 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] set_robust_list(0x7f5253c8a9e0, 24 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5767] close(3 [pid 5766] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(14 [pid 5757] close(25 [pid 5769] <... set_robust_list resumed>) = 0 [pid 5767] <... close resumed>) = 0 [pid 5766] <... futex resumed>) = 1 [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... openat resumed>) = 3 [pid 5769] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5768] write(3, "1000", 4 [pid 5767] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5764] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(15 [pid 5757] close(26 [pid 5769] <... openat resumed>) = 3 [pid 5768] <... write resumed>) = 4 [pid 5767] <... futex resumed>) = 0 [pid 5766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] close(3 [pid 5767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5766] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5764] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] close(16 [pid 5757] close(27 [pid 5769] <... futex resumed>) = 1 [pid 5768] <... close resumed>) = 0 [pid 5767] <... mmap resumed>) = 0x7f5253c6a000 [pid 5766] <... openat resumed>) = 4 [pid 5765] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5766] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(17 [pid 5757] close(28 [pid 5769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5768] <... futex resumed>) = 0 [pid 5767] <... mprotect resumed>) = 0 [pid 5766] <... futex resumed>) = 1 [pid 5765] <... futex resumed>) = 0 [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5767] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [ 78.629506][ T6] hid-generic 0000:0000:0000.014A: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5766] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] close(18 [pid 5757] close(29./strace-static-x86_64: Process 5770 attached [pid 5769] <... write resumed>) = 281 [pid 5768] <... mmap resumed>) = 0x7f5253c6a000 [pid 5766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5770] set_robust_list(0x7f5253c8a9e0, 24 [pid 5769] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5767] <... clone resumed>, parent_tid=[113], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 113 [pid 5766] write(3, NULL, 0 [pid 5764] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] close(19 [pid 5757] exit_group(0 [pid 5769] <... futex resumed>) = 1 [pid 5768] <... mprotect resumed>) = 0 [pid 5767] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5765] <... futex resumed>) = 0 [pid 5761] <... futex resumed>) = ? [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... exit_group resumed>) = ? [pid 5770] <... set_robust_list resumed>) = 0 [pid 5769] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5767] <... futex resumed>) = 0 [pid 5766] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] +++ exited with 0 +++ [pid 5759] close(20 [pid 5769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] <... futex resumed>) = 1 [pid 5765] <... futex resumed>) = 0 [pid 5769] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5766] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] <... openat resumed>) = 4 [pid 5767] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] <... futex resumed>) = 0 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] +++ exited with 0 +++ [pid 5769] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... clone resumed>, parent_tid=[119], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 119 [pid 5764] close(3 [pid 5759] close(21 [pid 5770] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5769] <... futex resumed>) = 1 [pid 5768] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... futex resumed>) = 0 [pid 5769] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] <... futex resumed>) = 0 [pid 5765] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5771 attached [pid 5770] <... openat resumed>) = 3 [pid 5769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5768] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5765] <... futex resumed>) = 0 [pid 5764] <... close resumed>) = 0 [pid 5759] close(22 [pid 5770] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] write(3, NULL, 0 [pid 5765] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] close(4 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] set_robust_list(0x7f5253c8a9e0, 24 [pid 5770] <... futex resumed>) = 1 [pid 5769] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5767] <... futex resumed>) = 0 [pid 5764] <... close resumed>) = 0 [pid 5759] close(23 [pid 5771] <... set_robust_list resumed>) = 0 [pid 5770] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] close(5 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5769] <... futex resumed>) = 1 [pid 5767] <... futex resumed>) = 0 [pid 5765] <... futex resumed>) = 0 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] close(24 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5771] <... openat resumed>) = 3 [pid 5770] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5769] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5767] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 78.670057][ T6] hid-generic 0000:0000:0000.014B: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5765] close(3 [pid 5764] close(6 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... write resumed>) = 281 [pid 5765] <... close resumed>) = 0 [pid 5765] close(4) = 0 [pid 5765] close(5) = -1 EBADF (Bad file descriptor) [pid 5765] close(6) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] close(25 [pid 5771] <... futex resumed>) = 1 [pid 5770] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... futex resumed>) = 0 [pid 5765] close(7 [pid 5764] close(7 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 114 [pid 5771] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5770] <... futex resumed>) = 1 [pid 5768] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... futex resumed>) = 0 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] close(26./strace-static-x86_64: Process 5772 attached [pid 5771] <... write resumed>) = 281 [pid 5770] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] <... futex resumed>) = 0 [pid 5767] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] close(8 [pid 5764] close(8 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5768] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... futex resumed>) = 0 [pid 5772] set_robust_list(0x5555561e36e0, 24 [pid 5765] close(9 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] close(27 [pid 5768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5770] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5771] <... futex resumed>) = 0 [pid 5767] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(9 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] <... set_robust_list resumed>) = 0 [pid 5771] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5770] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5768] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] close(10 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] close(28 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5770] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... futex resumed>) = 0 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(10 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] <... prctl resumed>) = 0 [pid 5765] close(11 [pid 5771] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5770] <... futex resumed>) = 1 [pid 5768] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] close(29 [pid 5772] setpgid(0, 0) = 0 [pid 5771] <... openat resumed>) = 4 [pid 5770] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5767] <... futex resumed>) = 0 [pid 5765] close(12 [pid 5764] close(11 [pid 5759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5771] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5767] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5759] exit_group(0 [pid 5772] <... openat resumed>) = 3 [pid 5771] <... futex resumed>) = 1 [pid 5770] write(3, NULL, 0 [pid 5768] <... futex resumed>) = 0 [pid 5767] <... futex resumed>) = 0 [pid 5765] close(13 [pid 5764] close(12 [pid 5763] <... futex resumed>) = ? [pid 5759] <... exit_group resumed>) = ? [pid 5772] write(3, "1000", 4 [pid 5771] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5770] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5768] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] +++ exited with 0 +++ [pid 5772] <... write resumed>) = 4 [pid 5771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5770] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... futex resumed>) = 0 [pid 5767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5765] close(14 [pid 5764] close(13 [pid 5759] +++ exited with 0 +++ [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5772] close(3 [pid 5771] write(3, NULL, 0 [pid 5770] <... futex resumed>) = 0 [pid 5768] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] close(3 [pid 5765] close(15 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5772] <... close resumed>) = 0 [pid 5771] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 5772] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5771] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] close(16 [pid 5764] close(14 [pid 5767] <... close resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5771] <... futex resumed>) = 1 [pid 5768] <... futex resumed>) = 0 [pid 5767] close(4 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5771] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] close(3 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] close(17 [pid 5764] close(15 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5773 attached [pid 5772] <... mmap resumed>) = 0x7f5253c6a000 [pid 5767] close(5 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = 0 [pid 5765] close(18 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 113 [pid 5772] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(16 [pid 5772] <... mprotect resumed>) = 0 [pid 5768] close(4 [pid 5767] close(6 [pid 5765] close(19 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(17 [pid 5768] <... close resumed>) = 0 [pid 5767] close(7 [pid 5765] close(20 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] <... clone resumed>, parent_tid=[115], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 115 [pid 5768] close(5 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(18 [pid 5772] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(8 [pid 5765] close(21 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] <... futex resumed>) = 0 [pid 5768] close(6 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(19./strace-static-x86_64: Process 5774 attached [pid 5773] set_robust_list(0x5555561e36e0, 24 [pid 5772] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(9 [pid 5765] close(22 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] set_robust_list(0x7f5253c8a9e0, 24 [pid 5768] close(7 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(20 [pid 5773] <... set_robust_list resumed>) = 0 [pid 5774] <... set_robust_list resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(10 [pid 5765] close(23 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5768] close(8 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(21 [pid 5774] <... openat resumed>) = 3 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(11 [pid 5765] close(24 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... prctl resumed>) = 0 [pid 5768] close(9 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(22 [pid 5774] <... futex resumed>) = 1 [pid 5773] setpgid(0, 0 [pid 5772] <... futex resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(12 [pid 5765] close(25 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] <... setpgid resumed>) = 0 [pid 5772] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] close(10 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 78.711962][ T21] hid-generic 0000:0000:0000.014C: hidraw1: HID v0.00 Device [syz1] on syz0 [ 78.734224][ T21] hid-generic 0000:0000:0000.014D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5764] close(23 [pid 5774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5772] <... futex resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(13 [pid 5765] close(26 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5774] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5772] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5768] close(11 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(24 [pid 5774] <... write resumed>) = 281 [pid 5773] <... openat resumed>) = 3 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(14 [pid 5765] close(27 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] write(3, "1000", 4 [pid 5768] close(12 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(25 [pid 5774] <... futex resumed>) = 1 [pid 5773] <... write resumed>) = 4 [pid 5772] <... futex resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(15 [pid 5765] close(28 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] close(3 [pid 5772] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] close(13 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(26 [pid 5774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] <... close resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(16 [pid 5765] close(29 [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5773] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5768] close(14 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(27 [pid 5774] <... openat resumed>) = 4 [pid 5773] <... futex resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(17 [pid 5765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5768] close(15 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] exit_group(0 [pid 5764] close(28 [pid 5774] <... futex resumed>) = 1 [pid 5773] <... mmap resumed>) = 0x7f5253c6a000 [pid 5772] <... futex resumed>) = 0 [pid 5769] <... futex resumed>) = ? [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(18 [pid 5765] <... exit_group resumed>) = ? [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5772] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] +++ exited with 0 +++ [pid 5768] close(16 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] close(29 [pid 5774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] <... mprotect resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(19 [pid 5765] +++ exited with 0 +++ [pid 5764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] write(3, NULL, 0 [pid 5773] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5772] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5768] close(17 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5775 attached [pid 5774] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(20 [pid 5766] <... futex resumed>) = ? [pid 5764] <... exit_group resumed>) = ? [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5775] set_robust_list(0x7f5253c8a9e0, 24 [pid 5774] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... clone resumed>, parent_tid=[114], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 114 [pid 5768] close(18 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5766] +++ exited with 0 +++ [pid 5773] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(21 [pid 5764] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5775] <... set_robust_list resumed>) = 0 [pid 5774] <... futex resumed>) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5768] close(19 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5775] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5774] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] close(3 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5775] <... openat resumed>) = 3 [pid 5772] <... close resumed>) = 0 [pid 5768] close(20 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5776 attached [pid 5775] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] close(4 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(23 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5776] set_robust_list(0x5555561e36e0, 24 [pid 5775] <... futex resumed>) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... close resumed>) = 0 [pid 5768] close(21 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 112 [pid 5775] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] close(5 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(24 [pid 5775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] <... futex resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(22 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 78.799240][ T6] hid-generic 0000:0000:0000.014E: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5775] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5773] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] close(6 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(25./strace-static-x86_64: Process 5777 attached [pid 5776] <... set_robust_list resumed>) = 0 [pid 5775] <... write resumed>) = 281 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(23 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] set_robust_list(0x5555561e36e0, 24 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5775] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] close(7 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(26 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 118 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5776] <... prctl resumed>) = 0 [pid 5775] <... futex resumed>) = 1 [pid 5768] close(24 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5776] setpgid(0, 0 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(27 [pid 5777] <... prctl resumed>) = 0 [pid 5776] <... setpgid resumed>) = 0 [pid 5775] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5773] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] close(8 [pid 5768] close(25 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] setpgid(0, 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5775] <... openat resumed>) = 4 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(28 [pid 5777] <... setpgid resumed>) = 0 [pid 5776] <... openat resumed>) = 3 [pid 5768] close(26 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5776] write(3, "1000", 4 [pid 5775] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] close(9 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] close(29 [pid 5777] <... openat resumed>) = 3 [pid 5776] <... write resumed>) = 4 [pid 5775] <... futex resumed>) = 0 [pid 5773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(27 [pid 5767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] write(3, "1000", 4 [pid 5776] close(3 [pid 5775] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] close(10 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] exit_group(0 [pid 5777] <... write resumed>) = 4 [pid 5776] <... close resumed>) = 0 [pid 5775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] <... futex resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5770] <... futex resumed>) = ? [pid 5768] close(28 [pid 5767] <... exit_group resumed>) = ? [pid 5777] close(3 [pid 5776] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] write(3, NULL, 0 [pid 5773] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] close(11 [pid 5770] +++ exited with 0 +++ [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5767] +++ exited with 0 +++ [pid 5777] <... close resumed>) = 0 [pid 5776] <... futex resumed>) = 0 [pid 5775] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(29 [pid 5777] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5775] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] close(12 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5777] <... futex resumed>) = 0 [pid 5776] <... mmap resumed>) = 0x7f5253c6a000 [pid 5775] <... futex resumed>) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] exit_group(0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5776] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5775] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] close(3 [pid 5772] close(13 [pid 5771] <... futex resumed>) = ? [pid 5768] <... exit_group resumed>) = ? [pid 5077] <... restart_syscall resumed>) = 0 [pid 5777] <... mmap resumed>) = 0x7f5253c6a000 [pid 5776] <... mprotect resumed>) = 0 [pid 5773] <... close resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] +++ exited with 0 +++ [pid 5768] +++ exited with 0 +++ [pid 5777] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5776] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5777] <... mprotect resumed>) = 0 [pid 5773] close(4 [pid 5772] close(14 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5779 attached [pid 5777] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5776] <... clone resumed>, parent_tid=[113], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 113 [pid 5773] <... close resumed>) = 0 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] close(5 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 114 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 120 [pid 5777] <... clone resumed>, parent_tid=[119], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 119 [pid 5776] <... futex resumed>) = 0 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(15 [pid 5779] set_robust_list(0x5555561e36e0, 24./strace-static-x86_64: Process 5780 attached [pid 5777] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] close(6 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... futex resumed>) = 0 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(16./strace-static-x86_64: Process 5778 attached [pid 5779] <... set_robust_list resumed>) = 0 [pid 5777] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] close(7 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5781 attached [pid 5778] set_robust_list(0x7f5253c8a9e0, 24 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(17 [pid 5781] set_robust_list(0x7f5253c8a9e0, 24 [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5778] <... set_robust_list resumed>) = 0 [pid 5773] close(8 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... set_robust_list resumed>) = 0 [pid 5779] <... prctl resumed>) = 0 [pid 5778] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(18 [pid 5781] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5780] set_robust_list(0x5555561e36e0, 24 [pid 5779] setpgid(0, 0 [pid 5778] <... openat resumed>) = 3 [pid 5773] close(9 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... openat resumed>) = 3 [pid 5779] <... setpgid resumed>) = 0 [pid 5778] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(19 [pid 5781] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... set_robust_list resumed>) = 0 [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5778] <... futex resumed>) = 1 [pid 5776] <... futex resumed>) = 0 [pid 5773] close(10 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... futex resumed>) = 1 [pid 5779] <... openat resumed>) = 3 [pid 5778] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] <... futex resumed>) = 0 [ 78.857724][ T6] hid-generic 0000:0000:0000.014F: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5776] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(20 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5781] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] write(3, "1000", 4 [pid 5778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] <... futex resumed>) = 0 [pid 5773] close(11 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... prctl resumed>) = 0 [pid 5781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5780] setpgid(0, 0 [pid 5779] <... write resumed>) = 4 [pid 5778] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5777] <... futex resumed>) = 0 [pid 5776] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(21 [pid 5781] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5780] <... setpgid resumed>) = 0 [pid 5779] close(3 [pid 5778] <... write resumed>) = 281 [pid 5777] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] close(12 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... write resumed>) = 281 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5779] <... close resumed>) = 0 [pid 5778] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(22 [pid 5781] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... openat resumed>) = 3 [pid 5779] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... futex resumed>) = 1 [pid 5776] <... futex resumed>) = 0 [pid 5773] close(13 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... futex resumed>) = 1 [pid 5780] write(3, "1000", 4 [pid 5779] <... futex resumed>) = 0 [pid 5778] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] <... futex resumed>) = 0 [pid 5776] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(23 [pid 5781] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] <... write resumed>) = 4 [pid 5779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] <... futex resumed>) = 0 [pid 5773] close(14 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5780] close(3 [pid 5779] <... mmap resumed>) = 0x7f5253c6a000 [pid 5778] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5777] <... futex resumed>) = 0 [pid 5776] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(24 [pid 5781] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5780] <... close resumed>) = 0 [pid 5779] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5778] <... openat resumed>) = 4 [pid 5777] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] close(15 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... openat resumed>) = 4 [pid 5780] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... mprotect resumed>) = 0 [pid 5778] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(25 [pid 5781] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... futex resumed>) = 0 [pid 5779] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5778] <... futex resumed>) = 1 [pid 5776] <... futex resumed>) = 0 [pid 5773] close(16 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5782 attached [pid 5781] <... futex resumed>) = 1 [pid 5780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5778] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] <... futex resumed>) = 0 [pid 5776] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(26 [pid 5781] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] <... mmap resumed>) = 0x7f5253c6a000 [pid 5779] <... clone resumed>, parent_tid=[115], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 115 [pid 5782] set_robust_list(0x7f5253c8a9e0, 24 [pid 5778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] <... futex resumed>) = 0 [pid 5773] close(17 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5782] <... set_robust_list resumed>) = 0 [pid 5781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5780] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5779] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(27 [pid 5782] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5780] <... mprotect resumed>) = 0 [pid 5779] <... futex resumed>) = 0 [pid 5773] close(18 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5782] <... openat resumed>) = 3 [pid 5780] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5779] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] close(28 [pid 5782] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] close(19 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5783 attached [pid 5782] <... futex resumed>) = 0 [pid 5781] write(3, NULL, 0 [pid 5780] <... clone resumed>, parent_tid=[121], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 121 [pid 5779] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] write(3, NULL, 0 [pid 5777] <... futex resumed>) = 0 [pid 5776] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 78.924963][ T21] hid-generic 0000:0000:0000.0150: hidraw0: HID v0.00 Device [syz1] on syz0 [ 78.960547][ T21] hid-generic 0000:0000:0000.0151: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5772] close(29 [pid 5783] set_robust_list(0x7f5253c8a9e0, 24 [pid 5782] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5781] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5780] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = 0 [pid 5773] close(20 [pid 5772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] <... set_robust_list resumed>) = 0 [pid 5782] <... write resumed>) = 281 [pid 5781] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... futex resumed>) = 0 [pid 5779] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5777] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] exit_group(0 [pid 5783] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5782] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] <... futex resumed>) = 0 [pid 5780] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5778] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5774] <... futex resumed>) = ? [pid 5773] close(21 [pid 5772] <... exit_group resumed>) = ? [pid 5783] <... openat resumed>) = 3 [pid 5782] <... futex resumed>) = 0 [pid 5781] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... futex resumed>) = 1 [pid 5777] close(3 [pid 5776] <... futex resumed>) = 0 [pid 5774] +++ exited with 0 +++ [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] +++ exited with 0 +++ [pid 5783] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5779] <... futex resumed>) = 0 [pid 5778] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] close(3 [pid 5773] close(22 [pid 5783] <... futex resumed>) = 1 [pid 5782] <... openat resumed>) = 4 [pid 5780] <... futex resumed>) = 0 [pid 5779] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5777] <... close resumed>) = 0 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5782] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] close(23 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5783] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5782] <... futex resumed>) = 0 [pid 5780] <... futex resumed>) = 0 [pid 5779] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] close(4 [pid 5776] <... close resumed>) = 0 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] <... write resumed>) = 281 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5783] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] write(3, NULL, 0 [pid 5780] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] <... futex resumed>) = 0 [pid 5777] <... close resumed>) = 0 [pid 5776] close(4 [pid 5773] close(24 [pid 5782] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5779] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] <... futex resumed>) = 0 [pid 5782] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] close(5 [pid 5776] <... close resumed>) = 0 [pid 5773] close(25 [pid 5783] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5782] <... futex resumed>) = 0 [pid 5780] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] close(3 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(5 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5782] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] <... futex resumed>) = 0 [pid 5779] <... close resumed>) = 0 [pid 5777] close(6 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5773] close(26 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5783] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5780] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] close(4 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(6 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5777] close(7 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5773] close(27 [pid 5783] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... close resumed>) = 0 [ 78.978012][ T6] hid-generic 0000:0000:0000.0152: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(7 [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 116 [pid 5779] close(5 [pid 5773] close(28./strace-static-x86_64: Process 5784 attached [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] set_robust_list(0x5555561e36e0, 24 [pid 5779] close(6 [pid 5773] close(29 [pid 5784] <... set_robust_list resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5779] close(7 [pid 5773] exit_group(0 [pid 5784] <... prctl resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5775] <... futex resumed>) = ? [pid 5773] <... exit_group resumed>) = ? [pid 5784] setpgid(0, 0 [pid 5783] <... futex resumed>) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5779] close(8 [pid 5777] close(8 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5775] +++ exited with 0 +++ [pid 5773] +++ exited with 0 +++ [pid 5784] <... setpgid resumed>) = 0 [pid 5783] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(8 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5780] <... futex resumed>) = 0 [pid 5779] close(9 [pid 5777] close(9 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... openat resumed>) = 3 [pid 5783] write(3, NULL, 0 [pid 5780] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(9 [pid 5784] write(3, "1000", 4 [pid 5783] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5779] close(10 [pid 5777] close(10 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... write resumed>) = 4 [pid 5783] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(10 [pid 5784] close(3 [pid 5783] <... futex resumed>) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5779] close(11 [pid 5777] close(11 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = 0 [pid 5783] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] close(3 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(11 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5784] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] close(12 [pid 5777] close(12 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... futex resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(12 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 115 [pid 5784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5779] close(13 [pid 5777] close(13 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... mmap resumed>) = 0x7f5253c6a000 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(13 [pid 5784] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5779] close(14./strace-static-x86_64: Process 5785 attached [pid 5784] <... mprotect resumed>) = 0 [pid 5780] <... close resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(14 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] set_robust_list(0x5555561e36e0, 24 [pid 5784] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5780] close(4 [pid 5779] close(15 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(14 [pid 5785] <... set_robust_list resumed>) = 0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(15 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5784] <... clone resumed>, parent_tid=[117], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 117 [pid 5780] close(5 [pid 5779] close(16 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(15./strace-static-x86_64: Process 5786 attached [pid 5785] <... prctl resumed>) = 0 [pid 5784] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(16 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5786] set_robust_list(0x7f5253c8a9e0, 24 [pid 5785] setpgid(0, 0 [pid 5784] <... futex resumed>) = 0 [pid 5780] close(6 [pid 5779] close(17 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(16 [pid 5786] <... set_robust_list resumed>) = 0 [pid 5785] <... setpgid resumed>) = 0 [pid 5784] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(17 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5786] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5780] close(7 [pid 5779] close(18 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(17 [pid 5786] <... openat resumed>) = 3 [pid 5785] <... openat resumed>) = 3 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(18 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5786] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] write(3, "1000", 4 [pid 5780] close(8 [pid 5779] close(19 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(18 [pid 5786] <... futex resumed>) = 1 [pid 5785] <... write resumed>) = 4 [pid 5784] <... futex resumed>) = 0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(19 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5786] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] close(3 [pid 5784] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] close(9 [pid 5779] close(20 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(19 [pid 5786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5785] <... close resumed>) = 0 [pid 5784] <... futex resumed>) = 0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(20 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5786] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5785] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] close(10 [pid 5779] close(21 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 79.023748][ T21] hid-generic 0000:0000:0000.0153: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5776] close(20 [pid 5786] <... write resumed>) = 281 [pid 5785] <... futex resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5779] close(22 [pid 5785] <... mmap resumed>) = 0x7f5253c6a000 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5779] close(23 [pid 5785] <... mprotect resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5779] close(24) = -1 EBADF (Bad file descriptor) [pid 5786] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... clone resumed>, parent_tid=[116], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 116 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] close(25 [pid 5777] close(21 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5786] <... futex resumed>) = 1 [pid 5785] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5780] close(11 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(21 [pid 5786] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5785] <... futex resumed>) = 0 [pid 5784] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5779] close(26 [pid 5777] close(22 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... futex resumed>) = 0 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5787 attached [pid 5784] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] close(27 [pid 5787] set_robust_list(0x7f5253c8a9e0, 24 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... set_robust_list resumed>) = 0 [pid 5779] close(28 [pid 5787] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... openat resumed>) = 3 [pid 5779] close(29 [pid 5787] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... futex resumed>) = 1 [pid 5785] <... futex resumed>) = 0 [pid 5779] exit_group(0 [pid 5787] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5785] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] <... futex resumed>) = ? [pid 5779] <... exit_group resumed>) = ? [pid 5787] <... write resumed>) = 281 [pid 5786] <... openat resumed>) = 4 [pid 5785] <... futex resumed>) = 0 [pid 5782] +++ exited with 0 +++ [pid 5780] close(12 [pid 5779] +++ exited with 0 +++ [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(22 [pid 5787] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] <... futex resumed>) = 0 [pid 5785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5787] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] <... futex resumed>) = 1 [pid 5785] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(23 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5786] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] <... futex resumed>) = 0 [pid 5784] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] close(13 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(23 [pid 5787] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5785] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... futex resumed>) = 0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(24 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... openat resumed>) = 4 [pid 5786] write(3, NULL, 0 [pid 5787] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5784] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] close(14 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(24 [pid 5787] <... futex resumed>) = 1 [pid 5785] <... futex resumed>) = 0 [pid 5787] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(25 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5786] <... futex resumed>) = 1 [pid 5785] <... futex resumed>) = 0 [pid 5784] <... futex resumed>) = 0 [pid 5780] close(15 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(25 [pid 5787] write(3, NULL, 0 [pid 5786] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] close(3 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(26 [pid 5787] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5787] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... futex resumed>) = 1 [pid 5785] <... futex resumed>) = 0 [pid 5787] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] close(3 [pid 5780] close(16 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(26 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5785] <... close resumed>) = 0 [pid 5784] <... close resumed>) = 0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(27 [pid 5785] close(4) = 0 [pid 5785] close(5) = -1 EBADF (Bad file descriptor) [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(17 [pid 5785] close(6) = -1 EBADF (Bad file descriptor) [pid 5785] close(7) = -1 EBADF (Bad file descriptor) [pid 5785] close(8) = -1 EBADF (Bad file descriptor) [pid 5785] close(9 [pid 5776] close(27 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(4 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(28 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 116 [pid 5785] close(10 [pid 5784] <... close resumed>) = 0 [pid 5780] close(18 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(28./strace-static-x86_64: Process 5788 attached [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(5 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(29 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] set_robust_list(0x5555561e36e0, 24 [pid 5785] close(11 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(19 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] close(29 [pid 5788] <... set_robust_list resumed>) = 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(6 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] exit_group(0 [pid 5776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5785] close(12 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... futex resumed>) = ? [pid 5780] close(20 [pid 5777] <... exit_group resumed>) = ? [pid 5776] exit_group(0 [pid 5788] <... prctl resumed>) = 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] +++ exited with 0 +++ [pid 5788] setpgid(0, 0 [pid 5785] close(13 [pid 5788] <... setpgid resumed>) = 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5785] close(14 [pid 5788] <... openat resumed>) = 3 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(7 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5778] <... futex resumed>) = ? [pid 5777] +++ exited with 0 +++ [pid 5776] <... exit_group resumed>) = ? [pid 5788] write(3, "1000", 4 [pid 5785] close(15 [pid 5780] close(21 [pid 5778] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5788] <... write resumed>) = 4 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] close(3 [pid 5785] close(16 [pid 5788] <... close resumed>) = 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] close(17 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] +++ exited with 0 +++ [ 79.094203][ T21] hid-generic 0000:0000:0000.0154: hidraw0: HID v0.00 Device [syz1] on syz0 [ 79.107514][ T6] hid-generic 0000:0000:0000.0155: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] <... futex resumed>) = 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(8 [pid 5780] close(22 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5785] close(18 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] <... mmap resumed>) = 0x7f5253c6a000 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(9 [pid 5780] close(23 [pid 5788] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5785] close(19 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5788] <... mprotect resumed>) = 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(10 [pid 5780] close(24 [pid 5788] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5785] close(20) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 120 [pid 5788] <... clone resumed>, parent_tid=[117], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 117 [pid 5785] close(21 [pid 5784] close(11 [pid 5780] close(25 [pid 5788] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5789 attached [pid 5788] <... futex resumed>) = 0 [pid 5785] close(22 [pid 5784] close(12 [pid 5780] close(26 [pid 5789] set_robust_list(0x5555561e36e0, 24 [pid 5788] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5790 attached [pid 5789] <... set_robust_list resumed>) = 0 [pid 5785] close(23 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(27 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 114 [pid 5790] set_robust_list(0x7f5253c8a9e0, 24 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(13 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... set_robust_list resumed>) = 0 [pid 5789] <... prctl resumed>) = 0 [pid 5785] close(24 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(28 [pid 5790] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5789] setpgid(0, 0 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(14 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5791 attached [pid 5790] <... openat resumed>) = 3 [pid 5789] <... setpgid resumed>) = 0 [pid 5785] close(25 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(29 [pid 5790] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(15 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... futex resumed>) = 1 [pid 5789] <... openat resumed>) = 3 [pid 5788] <... futex resumed>) = 0 [pid 5785] close(26 [pid 5791] set_robust_list(0x5555561e36e0, 24 [pid 5790] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] write(3, "1000", 4 [pid 5788] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] exit_group(0 [pid 5791] <... set_robust_list resumed>) = 0 [pid 5790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5789] <... write resumed>) = 4 [pid 5788] <... futex resumed>) = 0 [pid 5785] close(27 [pid 5784] close(16 [pid 5783] <... futex resumed>) = ? [pid 5780] <... exit_group resumed>) = ? [pid 5790] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5789] close(3 [pid 5788] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] +++ exited with 0 +++ [pid 5791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5790] <... write resumed>) = 281 [pid 5789] <... close resumed>) = 0 [pid 5785] close(28 [pid 5784] close(17 [pid 5780] +++ exited with 0 +++ [pid 5791] <... prctl resumed>) = 0 [pid 5790] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5791] setpgid(0, 0 [pid 5790] <... futex resumed>) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5788] <... futex resumed>) = 0 [pid 5785] close(29 [pid 5784] close(18 [pid 5791] <... setpgid resumed>) = 0 [pid 5790] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5788] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5789] <... mmap resumed>) = 0x7f5253c6a000 [pid 5788] <... futex resumed>) = 0 [pid 5785] exit_group(0 [pid 5784] close(19 [pid 5791] <... openat resumed>) = 3 [pid 5790] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5789] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5788] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] <... futex resumed>) = ? [pid 5785] <... exit_group resumed>) = ? [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5791] write(3, "1000", 4 [pid 5790] <... openat resumed>) = 4 [pid 5789] <... mprotect resumed>) = 0 [pid 5787] +++ exited with 0 +++ [pid 5785] +++ exited with 0 +++ [pid 5784] close(20 [pid 5790] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5791] <... write resumed>) = 4 [pid 5790] <... futex resumed>) = 1 [pid 5791] close(3 [pid 5788] <... futex resumed>) = 0 [pid 5784] close(21 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 122 ./strace-static-x86_64: Process 5793 attached [pid 5791] <... close resumed>) = 0 [pid 5790] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] <... clone resumed>, parent_tid=[121], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 121 [pid 5788] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5792 attached [pid 5791] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5789] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... futex resumed>) = 0 [pid 5784] close(22 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5794 attached [pid 5793] set_robust_list(0x7f5253c8a9e0, 24 [pid 5792] set_robust_list(0x5555561e36e0, 24 [pid 5791] <... futex resumed>) = 0 [pid 5790] write(3, NULL, 0 [pid 5789] <... futex resumed>) = 0 [pid 5788] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5793] <... set_robust_list resumed>) = 0 [pid 5792] <... set_robust_list resumed>) = 0 [pid 5791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5790] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5789] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 117 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5790] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... prctl resumed>) = 0 [pid 5790] <... futex resumed>) = 1 [pid 5788] <... futex resumed>) = 0 [pid 5792] setpgid(0, 0 [pid 5791] <... mmap resumed>) = 0x7f5253c6a000 [pid 5790] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5788] close(3 [pid 5784] close(23 [pid 5793] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5794] set_robust_list(0x5555561e36e0, 24 [pid 5792] <... setpgid resumed>) = 0 [pid 5791] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5788] <... close resumed>) = 0 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5793] <... openat resumed>) = 3 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5791] <... mprotect resumed>) = 0 [pid 5788] close(4 [pid 5784] close(24 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5793] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... openat resumed>) = 3 [pid 5791] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5788] <... close resumed>) = 0 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5793] <... futex resumed>) = 1 [pid 5792] write(3, "1000", 4 [pid 5789] <... futex resumed>) = 0 [pid 5788] close(5 [pid 5784] close(25 [pid 5793] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] <... write resumed>) = 4 [pid 5791] <... clone resumed>, parent_tid=[115], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 115 [pid 5789] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] close(3 [pid 5791] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] <... futex resumed>) = 0 [pid 5788] close(6 [pid 5784] close(26./strace-static-x86_64: Process 5795 attached [ 79.178680][ T6] hid-generic 0000:0000:0000.0156: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5794] <... prctl resumed>) = 0 [pid 5793] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5792] <... close resumed>) = 0 [pid 5791] <... futex resumed>) = 0 [pid 5789] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5795] set_robust_list(0x7f5253c8a9e0, 24 [pid 5793] <... write resumed>) = 281 [pid 5792] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] close(7 [pid 5795] <... set_robust_list resumed>) = 0 [pid 5792] <... futex resumed>) = 0 [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5795] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5788] close(8 [pid 5795] <... openat resumed>) = 3 [pid 5792] <... mmap resumed>) = 0x7f5253c6a000 [pid 5791] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] close(27 [pid 5795] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5788] close(9 [pid 5795] <... futex resumed>) = 0 [pid 5792] <... mprotect resumed>) = 0 [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5795] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5788] close(10) = -1 EBADF (Bad file descriptor) [pid 5792] <... clone resumed>, parent_tid=[123], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 123 [pid 5788] close(11 [pid 5792] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5792] <... futex resumed>) = 0 [pid 5788] close(12 [pid 5792] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] close(13) = -1 EBADF (Bad file descriptor) [pid 5788] close(14) = -1 EBADF (Bad file descriptor) [pid 5788] close(15) = -1 EBADF (Bad file descriptor) [pid 5788] close(16) = -1 EBADF (Bad file descriptor) [pid 5788] close(17) = -1 EBADF (Bad file descriptor) [pid 5788] close(18) = -1 EBADF (Bad file descriptor) [pid 5788] close(19) = -1 EBADF (Bad file descriptor) [pid 5788] close(20) = -1 EBADF (Bad file descriptor) [pid 5788] close(21) = -1 EBADF (Bad file descriptor) [pid 5788] close(22) = -1 EBADF (Bad file descriptor) [pid 5788] close(23) = -1 EBADF (Bad file descriptor) [pid 5788] close(24) = -1 EBADF (Bad file descriptor) [pid 5788] close(25) = -1 EBADF (Bad file descriptor) [pid 5788] close(26) = -1 EBADF (Bad file descriptor) [pid 5788] close(27) = -1 EBADF (Bad file descriptor) [pid 5788] close(28) = -1 EBADF (Bad file descriptor) [pid 5788] close(29) = -1 EBADF (Bad file descriptor) [pid 5788] exit_group(0 [pid 5790] <... futex resumed>) = ? [pid 5788] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5796 attached [pid 5793] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5790] +++ exited with 0 +++ [pid 5788] +++ exited with 0 +++ [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5796] set_robust_list(0x7f5253c8a9e0, 24 [pid 5794] setpgid(0, 0 [pid 5793] <... futex resumed>) = 1 [pid 5791] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] <... futex resumed>) = 0 [pid 5784] close(28 [pid 5796] <... set_robust_list resumed>) = 0 [pid 5795] <... futex resumed>) = 0 [pid 5794] <... setpgid resumed>) = 0 [pid 5793] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5791] <... futex resumed>) = 1 [pid 5789] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5795] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5791] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] <... futex resumed>) = 0 [pid 5784] close(29 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... openat resumed>) = 3 [pid 5795] <... write resumed>) = 281 [pid 5794] <... openat resumed>) = 3 [pid 5793] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5789] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5796] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] write(3, "1000", 4 [pid 5796] <... futex resumed>) = 1 [pid 5795] <... futex resumed>) = 1 [pid 5792] <... futex resumed>) = 0 [pid 5796] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5793] <... openat resumed>) = 4 [pid 5792] <... futex resumed>) = 0 [pid 5791] <... futex resumed>) = 0 [pid 5796] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5794] <... write resumed>) = 4 [pid 5793] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] exit_group(0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 118 ./strace-static-x86_64: Process 5797 attached [pid 5796] <... write resumed>) = 281 [ 79.239012][ T21] hid-generic 0000:0000:0000.0157: hidraw0: HID v0.00 Device [syz1] on syz0 [ 79.261191][ T6] hid-generic 0000:0000:0000.0158: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5797] set_robust_list(0x5555561e36e0, 24 [pid 5796] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] <... futex resumed>) = 0 [pid 5794] close(3 [pid 5793] <... futex resumed>) = 1 [pid 5791] <... futex resumed>) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5786] <... futex resumed>) = ? [pid 5784] <... exit_group resumed>) = ? [pid 5797] <... set_robust_list resumed>) = 0 [pid 5796] <... futex resumed>) = 1 [pid 5792] <... futex resumed>) = 0 [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5794] <... close resumed>) = 0 [pid 5793] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] +++ exited with 0 +++ [pid 5797] <... prctl resumed>) = 0 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] <... futex resumed>) = 0 [pid 5797] setpgid(0, 0 [pid 5796] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] <... futex resumed>) = 0 [pid 5784] +++ exited with 0 +++ [pid 5794] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] <... setpgid resumed>) = 0 [pid 5796] <... openat resumed>) = 4 [pid 5795] <... openat resumed>) = 4 [pid 5789] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5793] write(3, NULL, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5794] <... futex resumed>) = 0 [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5795] <... futex resumed>) = 1 [pid 5793] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = 0 [pid 5794] <... mmap resumed>) = 0x7f5253c6a000 [pid 5791] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5795] write(3, NULL, 0 [pid 5794] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5793] <... futex resumed>) = 1 [pid 5791] <... futex resumed>) = 0 [pid 5789] <... futex resumed>) = 0 [pid 5795] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5794] <... mprotect resumed>) = 0 [pid 5789] close(3 [pid 5791] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5793] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5797] <... openat resumed>) = 3 [pid 5796] <... futex resumed>) = 1 [pid 5795] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5792] <... futex resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5797] write(3, "1000", 4 [pid 5796] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] <... futex resumed>) = 1 [pid 5792] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = 0 [pid 5789] <... close resumed>) = 0 [pid 5797] <... write resumed>) = 4 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] <... futex resumed>) = 0 [pid 5791] close(3 [pid 5797] close(3 [pid 5796] write(3, NULL, 0 [pid 5795] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5794] <... clone resumed>, parent_tid=[118], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 118 [pid 5792] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] close(4 [pid 5797] <... close resumed>) = 0 [pid 5796] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5794] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 118 ./strace-static-x86_64: Process 5798 attached [pid 5797] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] <... futex resumed>) = 0 [pid 5791] close(4 [pid 5789] <... close resumed>) = 0 [pid 5797] <... futex resumed>) = 0 [pid 5796] <... futex resumed>) = 1 [pid 5792] <... futex resumed>) = 0 [pid 5797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] close(3 [pid 5798] set_robust_list(0x7f5253c8a9e0, 24 [pid 5797] <... mmap resumed>) = 0x7f5253c6a000 [pid 5794] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... close resumed>) = 0 [pid 5791] <... close resumed>) = 0 [pid 5789] close(5./strace-static-x86_64: Process 5799 attached [pid 5797] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5792] close(4 [pid 5791] close(5 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] set_robust_list(0x5555561e36e0, 24 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5797] <... mprotect resumed>) = 0 [pid 5792] <... close resumed>) = 0 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(6 [pid 5799] <... set_robust_list resumed>) = 0 [pid 5798] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5797] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5792] close(5 [pid 5791] close(6 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(7 [pid 5799] <... prctl resumed>) = 0 [pid 5797] <... clone resumed>, parent_tid=[119], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 119 [pid 5792] close(6 [pid 5791] close(7 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] setpgid(0, 0 [pid 5797] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(8 [pid 5799] <... setpgid resumed>) = 0 [pid 5798] <... openat resumed>) = 3 [pid 5797] <... futex resumed>) = 0 [pid 5792] close(7 [pid 5791] close(8 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5798] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(9 [pid 5799] <... openat resumed>) = 3 [pid 5798] <... futex resumed>) = 1 [pid 5794] <... futex resumed>) = 0 [pid 5792] close(8 [pid 5791] close(9 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5800 attached [pid 5799] write(3, "1000", 4 [pid 5798] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5794] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(10 [pid 5800] set_robust_list(0x7f5253c8a9e0, 24 [pid 5799] <... write resumed>) = 4 [pid 5798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5794] <... futex resumed>) = 0 [pid 5792] close(9 [pid 5791] close(10 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] <... set_robust_list resumed>) = 0 [ 79.290062][ T6] hid-generic 0000:0000:0000.0159: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5799] close(3 [pid 5798] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5794] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(11 [pid 5800] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5799] <... close resumed>) = 0 [pid 5798] <... write resumed>) = 281 [pid 5792] close(10 [pid 5800] <... openat resumed>) = 3 [pid 5799] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5798] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] close(11 [pid 5791] close(11 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] <... futex resumed>) = 1 [pid 5799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5797] <... futex resumed>) = 0 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] <... mmap resumed>) = 0x7f5253c6a000 [pid 5797] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] close(12 [pid 5800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5799] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5798] <... futex resumed>) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5794] <... futex resumed>) = 0 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(12 [pid 5800] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5799] <... mprotect resumed>) = 0 [pid 5798] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5797] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] close(13 [pid 5791] close(12 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] <... write resumed>) = 281 [pid 5799] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] close(14 [pid 5800] <... futex resumed>) = 1 [pid 5799] <... clone resumed>, parent_tid=[119], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 119 [pid 5797] <... futex resumed>) = 0 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] close(15 [pid 5800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5799] <... futex resumed>) = 0 [pid 5797] <... futex resumed>) = 0 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5799] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] close(16) = -1 EBADF (Bad file descriptor) [pid 5792] close(17) = -1 EBADF (Bad file descriptor) [pid 5792] close(18) = -1 EBADF (Bad file descriptor) [pid 5792] close(19) = -1 EBADF (Bad file descriptor) [pid 5792] close(20) = -1 EBADF (Bad file descriptor) [pid 5792] close(21) = -1 EBADF (Bad file descriptor) [pid 5792] close(22) = -1 EBADF (Bad file descriptor) [pid 5794] <... futex resumed>) = 0 [pid 5792] close(23 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(13 [pid 5800] <... openat resumed>) = 4 [pid 5798] <... openat resumed>) = 4 [pid 5794] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(13./strace-static-x86_64: Process 5801 attached [pid 5792] close(24 [pid 5801] set_robust_list(0x7f5253c8a9e0, 24 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] <... set_robust_list resumed>) = 0 [pid 5792] close(25 [pid 5801] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] <... openat resumed>) = 3 [pid 5800] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] close(26 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] <... futex resumed>) = 0 [pid 5794] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(14 [pid 5800] <... futex resumed>) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5791] close(14 [pid 5801] <... futex resumed>) = 1 [pid 5800] write(3, NULL, 0 [pid 5799] <... futex resumed>) = 0 [pid 5798] write(3, NULL, 0 [pid 5797] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] <... futex resumed>) = 0 [pid 5792] close(27 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5800] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5799] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5797] <... futex resumed>) = 0 [pid 5794] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(15 [pid 5789] close(15 [pid 5801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5800] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5798] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] close(28 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5800] <... futex resumed>) = 0 [ 79.354647][ T21] hid-generic 0000:0000:0000.015A: hidraw0: HID v0.00 Device [syz1] on syz0 [ 79.368188][ T6] hid-generic 0000:0000:0000.015B: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5799] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5798] <... futex resumed>) = 0 [pid 5797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5794] close(3 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(16 [pid 5789] close(16 [pid 5801] <... write resumed>) = 281 [pid 5800] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5797] close(3 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(17 [pid 5789] close(17 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(18 [pid 5789] close(18 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(19 [pid 5789] close(19 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(20) = -1 EBADF (Bad file descriptor) [pid 5789] close(20 [pid 5791] close(21 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(21 [pid 5791] close(22 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(22 [pid 5791] close(23 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(23 [pid 5791] close(24 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(24 [pid 5791] close(25 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(25 [pid 5791] close(26 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(26 [pid 5791] close(27 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(27) = -1 EBADF (Bad file descriptor) [pid 5791] close(28 [pid 5789] close(28 [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] close(29 [pid 5789] close(29 [pid 5801] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] close(29 [pid 5794] <... close resumed>) = 0 [pid 5801] <... futex resumed>) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5794] close(4 [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] <... close resumed>) = 0 [pid 5794] <... close resumed>) = 0 [pid 5792] exit_group(0 [pid 5791] exit_group(0 [pid 5789] exit_group(0 [pid 5801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5799] <... futex resumed>) = 0 [pid 5797] close(4 [pid 5796] <... futex resumed>) = ? [pid 5795] <... futex resumed>) = ? [pid 5794] close(5 [pid 5793] <... futex resumed>) = ? [pid 5792] <... exit_group resumed>) = ? [pid 5791] <... exit_group resumed>) = ? [pid 5789] <... exit_group resumed>) = ? [pid 5801] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5799] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] <... close resumed>) = 0 [pid 5796] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5793] +++ exited with 0 +++ [pid 5792] +++ exited with 0 +++ [pid 5801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5797] close(5 [pid 5801] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5791] +++ exited with 0 +++ [pid 5801] <... futex resumed>) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5797] close(6 [pid 5794] close(6 [pid 5801] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5799] <... futex resumed>) = 0 [pid 5797] close(7 [pid 5801] write(3, NULL, 0 [pid 5799] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] +++ exited with 0 +++ [pid 5801] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5797] close(8 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5801] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(7 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5801] <... futex resumed>) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5797] close(9 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5801] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] close(3 [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(8 [pid 5797] close(10 [pid 5799] <... close resumed>) = 0 [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 122 [pid 5799] close(4 [pid 5797] close(11 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(9 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5799] close(5 [pid 5797] close(12 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5802 attached [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] set_robust_list(0x5555561e36e0, 24 [pid 5799] close(6 [pid 5797] close(13 [pid 5794] close(10 [pid 5802] <... set_robust_list resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 116 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] close(7 [pid 5797] close(14 [pid 5802] <... prctl resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(11 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 124 [pid 5802] setpgid(0, 0 [pid 5799] close(8 [pid 5797] close(15 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5804 attached [pid 5802] <... setpgid resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(12./strace-static-x86_64: Process 5803 attached [pid 5804] set_robust_list(0x5555561e36e0, 24 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5799] close(9 [pid 5797] close(16 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5804] <... set_robust_list resumed>) = 0 [pid 5802] <... openat resumed>) = 3 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(13 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5803] set_robust_list(0x5555561e36e0, 24 [pid 5802] write(3, "1000", 4 [pid 5799] close(10 [pid 5797] close(17 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 79.398931][ T6] hid-generic 0000:0000:0000.015C: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5804] <... prctl resumed>) = 0 [pid 5803] <... set_robust_list resumed>) = 0 [pid 5802] <... write resumed>) = 4 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(14 [pid 5804] setpgid(0, 0 [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5802] close(3 [pid 5799] close(11 [pid 5797] close(18 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5804] <... setpgid resumed>) = 0 [pid 5803] <... prctl resumed>) = 0 [pid 5802] <... close resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(15 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5803] setpgid(0, 0 [pid 5802] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] close(12 [pid 5797] close(19 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5804] <... openat resumed>) = 3 [pid 5803] <... setpgid resumed>) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(16 [pid 5804] write(3, "1000", 4 [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5799] close(13 [pid 5797] close(20 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5804] <... write resumed>) = 4 [pid 5803] <... openat resumed>) = 3 [pid 5802] <... mmap resumed>) = 0x7f5253c6a000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(17 [pid 5804] close(3 [pid 5803] write(3, "1000", 4 [pid 5802] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5799] close(14 [pid 5797] close(21 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5804] <... close resumed>) = 0 [pid 5803] <... write resumed>) = 4 [pid 5802] <... mprotect resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(18 [pid 5804] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] close(3 [pid 5802] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5799] close(15 [pid 5797] close(22 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5804] <... futex resumed>) = 0 [pid 5803] <... close resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(19 [pid 5804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5803] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] <... clone resumed>, parent_tid=[123], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 123 [pid 5799] close(16 [pid 5797] close(23 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5805 attached [pid 5804] <... mmap resumed>) = 0x7f5253c6a000 [pid 5803] <... futex resumed>) = 0 [pid 5802] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(20 [pid 5804] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5802] <... futex resumed>) = 0 [pid 5799] close(17 [pid 5797] close(24 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] set_robust_list(0x7f5253c8a9e0, 24 [pid 5804] <... mprotect resumed>) = 0 [pid 5803] <... mmap resumed>) = 0x7f5253c6a000 [pid 5802] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(21 [pid 5805] <... set_robust_list resumed>) = 0 [pid 5804] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5803] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5799] close(18 [pid 5797] close(25 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... mprotect resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(22 [pid 5805] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5804] <... clone resumed>, parent_tid=[125], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 125 [pid 5803] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5799] close(19 [pid 5797] close(26 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... openat resumed>) = 3 [pid 5804] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(23 [pid 5805] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... futex resumed>) = 0 [pid 5803] <... clone resumed>, parent_tid=[117], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 117 [pid 5799] close(20 [pid 5797] close(27 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... futex resumed>) = 1 [pid 5804] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] <... futex resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(24./strace-static-x86_64: Process 5806 attached [pid 5805] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5803] <... futex resumed>) = 0 [pid 5802] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] close(21 [pid 5797] close(28 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5807 attached [pid 5806] set_robust_list(0x7f5253c8a9e0, 24 [pid 5805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5803] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] <... futex resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(25 [pid 5807] set_robust_list(0x7f5253c8a9e0, 24 [pid 5806] <... set_robust_list resumed>) = 0 [pid 5805] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5802] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] close(22 [pid 5797] close(29 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5805] <... write resumed>) = 281 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... openat resumed>) = 3 [pid 5799] close(23 [pid 5797] exit_group(0 [pid 5806] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] <... futex resumed>) = ? [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5797] <... exit_group resumed>) = ? [pid 5806] <... futex resumed>) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5800] +++ exited with 0 +++ [pid 5799] close(24 [pid 5797] +++ exited with 0 +++ [pid 5806] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... futex resumed>) = 0 [pid 5799] close(25 [pid 5806] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5804] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... write resumed>) = 281 [pid 5799] close(26 [pid 5794] close(26 [pid 5806] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5805] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... futex resumed>) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5799] close(27 [pid 5794] close(27 [pid 5806] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... futex resumed>) = 0 [pid 5799] close(28 [pid 5806] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5804] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... openat resumed>) = 4 [pid 5799] close(29 [pid 5806] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... futex resumed>) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5799] exit_group(0 [pid 5806] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] <... futex resumed>) = ? [pid 5799] <... exit_group resumed>) = ? [pid 5806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... futex resumed>) = 0 [pid 5801] +++ exited with 0 +++ [pid 5799] +++ exited with 0 +++ [pid 5806] write(3, NULL, 0 [pid 5804] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5806] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5806] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] close(3) = 0 [pid 5804] close(4 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5807] <... set_robust_list resumed>) = 0 [pid 5805] <... futex resumed>) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5807] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5805] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5804] <... close resumed>) = 0 [pid 5802] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] close(28 [pid 5804] close(5 [pid 5802] <... futex resumed>) = 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] close(6) = -1 EBADF (Bad file descriptor) [pid 5804] close(7) = -1 EBADF (Bad file descriptor) [pid 5807] <... openat resumed>) = 3 [pid 5805] <... openat resumed>) = 4 [pid 5804] close(8 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5807] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5805] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(29 [pid 5807] <... futex resumed>) = 1 [pid 5805] <... futex resumed>) = 1 [pid 5804] close(9 [pid 5803] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5807] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] exit_group(0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 120 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] close(10 [pid 5803] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5798] <... futex resumed>) = ? [pid 5794] <... exit_group resumed>) = ? [pid 5807] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5805] write(3, NULL, 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5798] +++ exited with 0 +++ [pid 5807] <... write resumed>) = 281 [pid 5805] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(11 [pid 5794] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 120 ./strace-static-x86_64: Process 5809 attached [pid 5807] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5805] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5809] set_robust_list(0x5555561e36e0, 24 [pid 5807] <... futex resumed>) = 1 [pid 5805] <... futex resumed>) = 1 [pid 5804] close(12 [pid 5803] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5079] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5808 attached [pid 5809] <... set_robust_list resumed>) = 0 [pid 5807] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 79.501665][ T6] hid-generic 0000:0000:0000.015E: hidraw1: HID v0.00 Device [syz1] on syz0 [ 79.504030][ T21] hid-generic 0000:0000:0000.015D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5803] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] close(3 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] set_robust_list(0x5555561e36e0, 24 [pid 5807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] close(13 [pid 5809] <... prctl resumed>) = 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] setpgid(0, 0 [pid 5804] close(14 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5809] <... setpgid resumed>) = 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... futex resumed>) = 0 [pid 5807] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... set_robust_list resumed>) = 0 [pid 5807] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5804] close(15 [pid 5803] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] <... close resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 119 [pid 5809] <... openat resumed>) = 3 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5807] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5802] close(4./strace-static-x86_64: Process 5810 attached [pid 5809] write(3, "1000", 4 [pid 5808] <... prctl resumed>) = 0 [pid 5807] <... futex resumed>) = 0 [pid 5804] close(16 [pid 5803] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] <... close resumed>) = 0 [pid 5810] set_robust_list(0x5555561e36e0, 24 [pid 5809] <... write resumed>) = 4 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] setpgid(0, 0 [pid 5810] <... set_robust_list resumed>) = 0 [pid 5809] close(3 [pid 5808] <... setpgid resumed>) = 0 [pid 5807] write(3, NULL, 0 [pid 5804] close(17 [pid 5803] <... futex resumed>) = 0 [pid 5802] close(5 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5809] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5807] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] <... prctl resumed>) = 0 [pid 5809] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... openat resumed>) = 3 [pid 5807] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] close(18 [pid 5803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5802] close(6 [pid 5810] setpgid(0, 0 [pid 5809] <... futex resumed>) = 0 [pid 5808] write(3, "1000", 4 [pid 5807] <... futex resumed>) = 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(3 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] <... setpgid resumed>) = 0 [pid 5809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5808] <... write resumed>) = 4 [pid 5807] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] close(19 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5809] <... mmap resumed>) = 0x7f5253c6a000 [pid 5808] close(3 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = 0 [pid 5802] close(7 [pid 5810] <... openat resumed>) = 3 [pid 5809] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5808] <... close resumed>) = 0 [pid 5804] close(20 [pid 5803] close(4 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] write(3, "1000", 4 [pid 5809] <... mprotect resumed>) = 0 [pid 5808] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(8 [pid 5810] <... write resumed>) = 4 [pid 5809] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5808] <... futex resumed>) = 0 [pid 5804] close(21 [pid 5803] close(5 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5811 attached [pid 5810] close(3 [pid 5808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(9 [pid 5811] set_robust_list(0x7f5253c8a9e0, 24 [pid 5810] <... close resumed>) = 0 [pid 5809] <... clone resumed>, parent_tid=[121], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 121 [pid 5808] <... mmap resumed>) = 0x7f5253c6a000 [pid 5804] close(22 [pid 5803] close(6 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5811] <... set_robust_list resumed>) = 0 [pid 5810] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(10 [pid 5811] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5810] <... futex resumed>) = 0 [pid 5809] <... futex resumed>) = 0 [pid 5808] <... mprotect resumed>) = 0 [pid 5804] close(23 [pid 5803] close(7 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5811] <... openat resumed>) = 3 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5809] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(11 [pid 5811] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... mmap resumed>) = 0x7f5253c6a000 [pid 5809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] close(24 [pid 5803] close(8 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5811] <... futex resumed>) = 0 [pid 5810] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5809] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... clone resumed>, parent_tid=[121], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 121 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(12 [pid 5811] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5810] <... mprotect resumed>) = 0 [pid 5809] <... futex resumed>) = 0 [ 79.552804][ T21] hid-generic 0000:0000:0000.015F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5808] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] close(25 [pid 5803] close(9 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5809] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... futex resumed>) = 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(13 [pid 5808] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] close(26 [pid 5803] close(10 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] <... clone resumed>, parent_tid=[120], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 120 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(14 [pid 5810] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] close(27 [pid 5803] close(11 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] <... futex resumed>) = 0 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(15 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5812 attached [pid 5810] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] close(28 [pid 5803] close(12 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5812] set_robust_list(0x7f5253c8a9e0, 24 [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5812] <... set_robust_list resumed>) = 0 [pid 5804] close(29 [pid 5812] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5812] <... openat resumed>) = 3 [pid 5804] exit_group(0 [pid 5812] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... futex resumed>) = ? [pid 5804] <... exit_group resumed>) = ? [pid 5812] <... futex resumed>) = 1 [pid 5808] <... futex resumed>) = 0 [pid 5806] +++ exited with 0 +++ [pid 5804] +++ exited with 0 +++ [pid 5812] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5808] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5813 attached [pid 5812] <... write resumed>) = 281 [pid 5811] <... write resumed>) = 281 [pid 5808] <... futex resumed>) = 0 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(16 [pid 5813] set_robust_list(0x7f5253c8a9e0, 24 [pid 5812] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] <... set_robust_list resumed>) = 0 [pid 5812] <... futex resumed>) = 0 [pid 5811] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5803] close(13 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5814 attached [pid 5813] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5812] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = 1 [pid 5809] <... futex resumed>) = 0 [pid 5808] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(17 [pid 5814] set_robust_list(0x5555561e36e0, 24 [pid 5813] <... openat resumed>) = 3 [pid 5812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5811] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... futex resumed>) = 0 [pid 5803] close(14 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 126 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5813] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5809] <... futex resumed>) = 0 [pid 5808] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(18 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5813] <... futex resumed>) = 1 [pid 5812] <... openat resumed>) = 4 [pid 5811] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5810] <... futex resumed>) = 0 [pid 5809] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] close(15 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... prctl resumed>) = 0 [pid 5813] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5812] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] <... openat resumed>) = 4 [pid 5810] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(19 [pid 5814] setpgid(0, 0 [pid 5813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5812] <... futex resumed>) = 1 [pid 5811] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5808] <... futex resumed>) = 0 [pid 5803] close(16 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... setpgid resumed>) = 0 [pid 5813] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5812] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = 1 [pid 5810] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] <... futex resumed>) = 0 [pid 5808] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(20 [pid 5813] <... write resumed>) = 281 [pid 5812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5811] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... futex resumed>) = 0 [pid 5803] close(17 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5813] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] write(3, NULL, 0 [ 79.624542][ T21] hid-generic 0000:0000:0000.0160: hidraw0: HID v0.00 Device [syz1] on syz0 [ 79.638254][ T6] hid-generic 0000:0000:0000.0161: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5808] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] <... futex resumed>) = 1 [pid 5812] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5810] <... futex resumed>) = 0 [pid 5809] <... futex resumed>) = 0 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(21 [pid 5812] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... futex resumed>) = 1 [pid 5810] <... futex resumed>) = 0 [pid 5808] <... futex resumed>) = 0 [pid 5812] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] close(3 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5809] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] close(18 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5813] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5811] write(3, NULL, 0 [pid 5808] <... close resumed>) = 0 [pid 5814] <... openat resumed>) = 3 [pid 5813] <... openat resumed>) = 4 [pid 5811] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(4 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(22 [pid 5814] write(3, "1000", 4 [pid 5813] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... close resumed>) = 0 [pid 5803] close(19 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... write resumed>) = 4 [pid 5813] <... futex resumed>) = 1 [pid 5811] <... futex resumed>) = 1 [pid 5810] <... futex resumed>) = 0 [pid 5809] <... futex resumed>) = 0 [pid 5808] close(5 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(23 [pid 5814] close(3 [pid 5813] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] close(3 [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(20 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = 0 [pid 5813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5810] <... futex resumed>) = 0 [pid 5808] close(6 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(24 [pid 5814] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] write(3, NULL, 0 [pid 5810] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] <... close resumed>) = 0 [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(21 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... futex resumed>) = 0 [pid 5813] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5809] close(4 [pid 5808] close(7 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(25 [pid 5814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5813] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] <... close resumed>) = 0 [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(22 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... mmap resumed>) = 0x7f5253c6a000 [pid 5813] <... futex resumed>) = 1 [pid 5810] <... futex resumed>) = 0 [pid 5809] close(5 [pid 5808] close(8 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(26 [pid 5814] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5813] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] close(3 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(23 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... mprotect resumed>) = 0 [pid 5808] close(9 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(27 [pid 5814] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5810] <... close resumed>) = 0 [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(4 [pid 5809] close(6 [pid 5808] close(10 [pid 5803] close(24 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... clone resumed>, parent_tid=[127], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 127 [pid 5810] <... close resumed>) = 0 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] close(5 [pid 5809] close(7 [pid 5808] close(11 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(28 [pid 5814] <... futex resumed>) = 0 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(25 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5815 attached [pid 5814] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5810] close(6 [pid 5809] close(8 [pid 5808] close(12 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] close(29 [pid 5815] set_robust_list(0x7f5253c8a9e0, 24 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(26 [pid 5802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... set_robust_list resumed>) = 0 [pid 5810] close(7 [pid 5809] close(9 [pid 5808] close(13 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5802] exit_group(0 [pid 5815] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... futex resumed>) = ? [pid 5803] close(27 [pid 5802] <... exit_group resumed>) = ? [pid 5815] <... openat resumed>) = 3 [pid 5810] close(8 [pid 5809] close(10 [pid 5808] close(14 [pid 5805] +++ exited with 0 +++ [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 79.681317][ T21] hid-generic 0000:0000:0000.0162: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5803] close(28 [pid 5802] +++ exited with 0 +++ [pid 5815] <... futex resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5810] close(9 [pid 5809] close(11 [pid 5808] close(15 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] <... futex resumed>) = 0 [pid 5810] close(10 [pid 5809] close(12 [pid 5808] close(16 [pid 5803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5815] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5814] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5815] <... write resumed>) = 281 [pid 5810] close(11 [pid 5809] close(13 [pid 5808] close(17 [pid 5807] <... futex resumed>) = ? [pid 5803] <... exit_group resumed>) = ? [pid 5815] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5807] +++ exited with 0 +++ [pid 5815] <... futex resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5810] close(12 [pid 5809] close(14 [pid 5808] close(18 [pid 5803] +++ exited with 0 +++ [pid 5815] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] <... futex resumed>) = 0 [pid 5810] close(13 [pid 5809] close(15 [pid 5808] close(19./strace-static-x86_64: Process 5816 attached [pid 5815] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5814] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 124 [pid 5816] set_robust_list(0x5555561e36e0, 24 [pid 5815] <... openat resumed>) = 4 [pid 5810] close(14 [pid 5809] close(16 [pid 5808] close(20 [pid 5816] <... set_robust_list resumed>) = 0 [pid 5815] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... futex resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5810] close(15 [pid 5809] close(17 [pid 5808] close(21./strace-static-x86_64: Process 5817 attached [pid 5816] <... prctl resumed>) = 0 [pid 5815] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] set_robust_list(0x5555561e36e0, 24 [pid 5816] setpgid(0, 0 [pid 5815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] <... futex resumed>) = 0 [pid 5810] close(16 [pid 5809] close(18 [pid 5808] close(22 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 118 [pid 5817] <... set_robust_list resumed>) = 0 [pid 5816] <... setpgid resumed>) = 0 [pid 5815] write(3, NULL, 0 [pid 5814] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5810] close(17 [pid 5809] close(19 [pid 5808] close(23 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... prctl resumed>) = 0 [pid 5816] <... openat resumed>) = 3 [pid 5815] <... futex resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5810] close(18 [pid 5809] close(20 [pid 5808] close(24 [pid 5817] setpgid(0, 0 [pid 5816] write(3, "1000", 4 [pid 5815] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] close(3 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... setpgid resumed>) = 0 [pid 5816] <... write resumed>) = 4 [pid 5814] <... close resumed>) = 0 [pid 5808] close(25 [pid 5809] close(21 [pid 5810] close(19 [pid 5814] close(4 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(3 [pid 5814] <... close resumed>) = 0 [pid 5810] close(20 [pid 5809] close(22 [pid 5808] close(26 [pid 5816] <... close resumed>) = 0 [pid 5814] close(5 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5816] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... openat resumed>) = 3 [pid 5810] close(21 [pid 5809] close(23 [pid 5808] close(27 [pid 5817] write(3, "1000", 4 [pid 5816] <... futex resumed>) = 0 [pid 5814] close(6 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... write resumed>) = 4 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(22 [pid 5809] close(24 [pid 5808] close(28 [pid 5817] close(3 [pid 5816] <... mmap resumed>) = 0x7f5253c6a000 [pid 5814] close(7 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = 0 [pid 5816] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(23 [pid 5809] close(25 [pid 5808] close(29 [pid 5817] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... mprotect resumed>) = 0 [pid 5814] close(8 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... futex resumed>) = 0 [pid 5816] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(24 [pid 5809] close(26 [pid 5808] exit_group(0./strace-static-x86_64: Process 5818 attached [pid 5817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] close(9 [pid 5812] <... futex resumed>) = ? [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... exit_group resumed>) = ? [ 79.751018][ T6] hid-generic 0000:0000:0000.0163: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5818] set_robust_list(0x7f5253c8a9e0, 24 [pid 5817] <... mmap resumed>) = 0x7f5253c6a000 [pid 5816] <... clone resumed>, parent_tid=[125], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 125 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5812] +++ exited with 0 +++ [pid 5810] close(25 [pid 5809] close(27 [pid 5808] +++ exited with 0 +++ [pid 5818] <... set_robust_list resumed>) = 0 [pid 5817] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5816] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] close(10 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5818] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5817] <... mprotect resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(26 [pid 5809] close(28 [pid 5818] <... openat resumed>) = 3 [pid 5817] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5816] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] close(11 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5818] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(27 [pid 5809] close(29 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5819 attached [pid 5818] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, parent_tid=[119], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 119 [pid 5816] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] close(12 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5819] set_robust_list(0x7f5253c8a9e0, 24 [pid 5818] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5817] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(28 [pid 5809] exit_group(0 [pid 5819] <... set_robust_list resumed>) = 0 [pid 5814] close(13) = -1 EBADF (Bad file descriptor) [pid 5814] close(14) = -1 EBADF (Bad file descriptor) [pid 5817] <... futex resumed>) = 0 [pid 5816] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] close(15./strace-static-x86_64: Process 5820 attached ) = -1 EBADF (Bad file descriptor) [pid 5820] set_robust_list(0x5555561e36e0, 24 [pid 5814] close(16 [pid 5820] <... set_robust_list resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] close(17 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] <... prctl resumed>) = 0 [pid 5817] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5811] <... futex resumed>) = ? [pid 5809] <... exit_group resumed>) = ? [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 122 [pid 5820] setpgid(0, 0 [pid 5814] close(18 [pid 5820] <... setpgid resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] close(19 [pid 5820] <... openat resumed>) = 3 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] write(3, "1000", 4 [pid 5814] close(20 [pid 5820] <... write resumed>) = 4 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(3 [pid 5814] close(21 [pid 5820] <... close resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] close(22 [pid 5820] <... futex resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] close(23 [pid 5820] <... mmap resumed>) = 0x7f5253c6a000 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5811] +++ exited with 0 +++ [pid 5810] close(29 [pid 5820] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5814] close(24 [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] +++ exited with 0 +++ [pid 5820] <... mprotect resumed>) = 0 [pid 5818] <... write resumed>) = 281 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] exit_group(0 [pid 5820] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5818] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] close(25 [pid 5813] <... futex resumed>) = ? [pid 5810] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5818] <... futex resumed>) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5813] +++ exited with 0 +++ [pid 5820] <... clone resumed>, parent_tid=[123], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 123 [pid 5818] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5816] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] close(26 [pid 5810] +++ exited with 0 +++ [pid 5820] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5818] <... openat resumed>) = 4 [pid 5816] <... futex resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] <... futex resumed>) = 0 [pid 5819] <... openat resumed>) = 3 [pid 5818] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] close(27./strace-static-x86_64: Process 5821 attached [pid 5820] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] set_robust_list(0x7f5253c8a9e0, 24 [pid 5819] <... futex resumed>) = 1 [pid 5818] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] <... futex resumed>) = 0 [pid 5816] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] close(28 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5823 attached [pid 5821] <... set_robust_list resumed>) = 0 [pid 5819] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5817] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5821] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5819] <... write resumed>) = 281 [pid 5818] write(3, NULL, 0 [pid 5817] <... futex resumed>) = 0 [pid 5816] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] close(29 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 121 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 122 ./strace-static-x86_64: Process 5822 attached [pid 5821] <... openat resumed>) = 3 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] set_robust_list(0x5555561e36e0, 24 [pid 5821] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] exit_group(0 [pid 5818] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] <... futex resumed>) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5819] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... futex resumed>) = ? [pid 5814] <... exit_group resumed>) = ? [pid 5823] set_robust_list(0x5555561e36e0, 24 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 1 [pid 5817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] <... futex resumed>) = 0 [pid 5815] +++ exited with 0 +++ [pid 5814] +++ exited with 0 +++ [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] <... prctl resumed>) = 0 [pid 5821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] <... futex resumed>) = 0 [pid 5819] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [ 79.831445][ T21] hid-generic 0000:0000:0000.0164: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5816] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] setpgid(0, 0 [pid 5821] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5820] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... prctl resumed>) = 0 [pid 5822] <... setpgid resumed>) = 0 [pid 5821] <... write resumed>) = 281 [pid 5819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5817] <... futex resumed>) = 0 [pid 5816] <... close resumed>) = 0 [pid 5823] setpgid(0, 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5817] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] close(4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached [pid 5823] <... setpgid resumed>) = 0 [pid 5822] <... openat resumed>) = 3 [pid 5821] <... futex resumed>) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5816] <... close resumed>) = 0 [pid 5824] set_robust_list(0x5555561e36e0, 24 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] write(3, "1000", 4 [pid 5821] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] close(5 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 128 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] <... openat resumed>) = 3 [pid 5822] <... write resumed>) = 4 [pid 5821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] write(3, "1000", 4 [pid 5822] close(3 [pid 5821] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5820] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] close(6 [pid 5824] <... prctl resumed>) = 0 [pid 5823] <... write resumed>) = 4 [pid 5822] <... close resumed>) = 0 [pid 5821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5817] <... futex resumed>) = 0 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] setpgid(0, 0 [pid 5823] close(3 [pid 5822] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] write(3, NULL, 0 [pid 5817] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] close(7 [pid 5824] <... setpgid resumed>) = 0 [pid 5823] <... close resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5821] <... futex resumed>) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5819] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] close(8 [pid 5824] <... openat resumed>) = 3 [pid 5823] <... futex resumed>) = 0 [pid 5822] <... mmap resumed>) = 0x7f5253c6a000 [pid 5821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = 1 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... futex resumed>) = 0 [pid 5824] write(3, "1000", 4 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5821] write(3, NULL, 0 [pid 5820] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] close(3 [pid 5816] close(9 [pid 5824] <... write resumed>) = 4 [pid 5823] <... mmap resumed>) = 0x7f5253c6a000 [pid 5822] <... mprotect resumed>) = 0 [pid 5821] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] close(3 [pid 5823] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5822] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5821] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... close resumed>) = 0 [ 79.879002][ T21] hid-generic 0000:0000:0000.0165: hidraw1: HID v0.00 Device [syz1] on syz0 [ 79.885097][ T6] hid-generic 0000:0000:0000.0166: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5816] close(10 [pid 5823] <... mprotect resumed>) = 0 [pid 5821] <... futex resumed>) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5817] close(4 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] <... close resumed>) = 0 [pid 5823] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5822] <... clone resumed>, parent_tid=[123], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 123 [pid 5821] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] close(3 [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(11./strace-static-x86_64: Process 5826 attached [pid 5824] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... close resumed>) = 0 [pid 5823] <... clone resumed>, parent_tid=[122], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 122 [pid 5822] <... futex resumed>) = 0 [pid 5820] close(4 [pid 5817] close(5 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] set_robust_list(0x7f5253c8a9e0, 24 [pid 5824] <... futex resumed>) = 0 [pid 5823] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(12 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] <... futex resumed>) = 0 [pid 5820] close(5 [pid 5817] close(6 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5825 attached [pid 5824] <... mmap resumed>) = 0x7f5253c6a000 [pid 5823] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(13 [pid 5825] set_robust_list(0x7f5253c8a9e0, 24 [pid 5824] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5820] close(6 [pid 5817] close(7 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] <... mprotect resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(14 [pid 5826] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5825] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5820] close(7 [pid 5817] close(8 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5826] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(15 [pid 5826] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... clone resumed>, parent_tid=[129], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 129 [pid 5820] close(8 [pid 5817] close(9 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... futex resumed>) = 1 [pid 5825] <... futex resumed>) = 1 [pid 5824] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(16 [pid 5826] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = 0 [pid 5823] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] close(9 [pid 5817] close(10 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(17./strace-static-x86_64: Process 5827 attached [pid 5826] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5825] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5823] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] close(10 [pid 5817] close(11 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] set_robust_list(0x7f5253c8a9e0, 24 [pid 5826] <... write resumed>) = 281 [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(18 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5817] close(12 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(19 [pid 5827] <... openat resumed>) = 3 [pid 5817] close(13 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... write resumed>) = 281 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(20 [pid 5827] <... futex resumed>) = 1 [pid 5825] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 0 [pid 5820] close(11 [pid 5817] close(14 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 1 [pid 5824] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(21 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] <... futex resumed>) = 1 [pid 5825] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = 0 [pid 5823] <... futex resumed>) = 0 [pid 5822] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] close(12 [pid 5817] close(15 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5826] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(22 [pid 5827] <... write resumed>) = 281 [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5823] <... futex resumed>) = 0 [pid 5822] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] close(13 [pid 5817] close(16 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5825] <... openat resumed>) = 4 [pid 5823] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(23 [pid 5827] <... futex resumed>) = 1 [pid 5826] <... openat resumed>) = 4 [pid 5825] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 0 [pid 5820] close(14 [pid 5817] close(17 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 1 [pid 5824] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(24 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] <... futex resumed>) = 1 [pid 5825] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = 0 [pid 5823] <... futex resumed>) = 0 [pid 5822] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] close(15 [pid 5817] close(18 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5826] write(3, NULL, 0 [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(25 [pid 5827] <... openat resumed>) = 4 [pid 5826] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5825] write(3, NULL, 0 [pid 5823] <... futex resumed>) = 0 [pid 5822] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] close(16 [pid 5817] close(19 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5823] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(26 [pid 5827] <... futex resumed>) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5825] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 0 [ 79.976329][ T6] hid-generic 0000:0000:0000.0167: hidraw0: HID v0.00 Device [syz1] on syz0 [ 79.999144][ T21] hid-generic 0000:0000:0000.0168: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] close(17 [pid 5817] close(20 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... futex resumed>) = 1 [pid 5824] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] close(3 [pid 5822] <... futex resumed>) = 0 [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(27 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... futex resumed>) = 0 [pid 5817] close(21 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] write(3, NULL, 0 [pid 5824] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(28 [pid 5827] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5825] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... close resumed>) = 0 [pid 5822] close(3 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] close(22 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] close(4 [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(29 [pid 5827] <... futex resumed>) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5823] <... close resumed>) = 0 [pid 5820] close(18 [pid 5817] close(23 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] close(3 [pid 5823] close(5 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] exit_group(0 [pid 5824] <... close resumed>) = 0 [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = 0 [pid 5820] close(19 [pid 5818] <... futex resumed>) = ? [pid 5817] close(24 [pid 5816] <... exit_group resumed>) = ? [pid 5824] close(4 [pid 5823] close(6 [pid 5822] close(4 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5818] +++ exited with 0 +++ [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] +++ exited with 0 +++ [pid 5824] <... close resumed>) = 0 [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = 0 [pid 5820] close(20 [pid 5817] close(25 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] close(5 [pid 5823] close(7 [pid 5822] close(5 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(21 [pid 5817] close(26 [pid 5824] close(6 [pid 5823] close(8 [pid 5822] close(6 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(22 [pid 5817] close(27./strace-static-x86_64: Process 5828 attached [pid 5824] close(7 [pid 5823] close(9 [pid 5822] close(7 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] set_robust_list(0x5555561e36e0, 24 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(23 [pid 5817] close(28 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 126 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5824] close(8 [pid 5823] close(10 [pid 5822] close(8 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(24 [pid 5817] close(29 [pid 5828] <... prctl resumed>) = 0 [pid 5824] close(9 [pid 5823] close(11 [pid 5822] close(9 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] setpgid(0, 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(25 [pid 5817] exit_group(0 [pid 5828] <... setpgid resumed>) = 0 [pid 5824] close(10 [pid 5823] close(12 [pid 5822] close(10 [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5819] <... futex resumed>) = ? [pid 5817] <... exit_group resumed>) = ? [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] close(26 [pid 5819] +++ exited with 0 +++ [pid 5822] close(11 [pid 5817] +++ exited with 0 +++ [pid 5824] close(11 [pid 5823] close(13 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(12 [pid 5820] close(27 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] write(3, "1000", 4 [pid 5824] close(12 [pid 5823] close(14 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5828] <... write resumed>) = 4 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(13 [pid 5820] close(28 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5828] close(3 [pid 5824] close(13 [pid 5823] close(15 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(14 [pid 5820] close(29 [pid 5828] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] close(14 [pid 5823] close(16 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... futex resumed>) = 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(15 [pid 5820] exit_group(0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5824] close(15 [pid 5823] close(17 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5821] <... futex resumed>) = ? [pid 5820] <... exit_group resumed>) = ? [pid 5828] <... mmap resumed>) = 0x7f5253c6a000 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 80.036726][ T6] hid-generic 0000:0000:0000.0169: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5822] close(16 [pid 5821] +++ exited with 0 +++ [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] close(18 [pid 5820] +++ exited with 0 +++ [pid 5824] close(16 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 120 [pid 5828] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(17 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] <... mprotect resumed>) = 0 [pid 5824] close(17 [pid 5823] close(19 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5829 attached [pid 5828] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(18 [pid 5077] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5830 attached [pid 5829] set_robust_list(0x5555561e36e0, 24 [pid 5824] close(18 [pid 5823] close(20 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] set_robust_list(0x7f5253c8a9e0, 24 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5828] <... clone resumed>, parent_tid=[127], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 127 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(19 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] close(19 [pid 5823] close(21 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5829] <... prctl resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(20 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] <... openat resumed>) = 3 [pid 5829] setpgid(0, 0 [pid 5828] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] close(20 [pid 5823] close(22 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5831 attached [pid 5830] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... setpgid resumed>) = 0 [pid 5828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(21 [pid 5830] <... futex resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] close(21 [pid 5823] close(23 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 124 [pid 5831] set_robust_list(0x5555561e36e0, 24 [pid 5830] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5828] <... futex resumed>) = 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] close(22 [pid 5829] <... openat resumed>) = 3 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5830] <... write resumed>) = 281 [pid 5829] write(3, "1000", 4 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... write resumed>) = 4 [pid 5822] close(23 [pid 5831] <... prctl resumed>) = 0 [pid 5829] close(3 [pid 5828] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] close(22 [pid 5823] close(24 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] setpgid(0, 0 [pid 5829] <... close resumed>) = 0 [pid 5822] close(24 [pid 5831] <... setpgid resumed>) = 0 [pid 5829] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... futex resumed>) = 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] close(25 [pid 5831] <... openat resumed>) = 3 [pid 5829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] write(3, "1000", 4 [pid 5829] <... mmap resumed>) = 0x7f5253c6a000 [pid 5822] close(26 [pid 5831] <... write resumed>) = 4 [pid 5829] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] close(3 [pid 5829] <... mprotect resumed>) = 0 [pid 5822] close(27 [pid 5831] <... close resumed>) = 0 [pid 5829] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] close(28 [pid 5831] <... futex resumed>) = 0 [pid 5829] <... clone resumed>, parent_tid=[121], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 121 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5829] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] close(29 [pid 5831] <... mmap resumed>) = 0x7f5253c6a000 [pid 5829] <... futex resumed>) = 0 [pid 5822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5830] <... futex resumed>) = 1 [pid 5829] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... futex resumed>) = 0 [pid 5824] close(23 [pid 5823] close(25 [pid 5822] exit_group(0 [pid 5831] <... mprotect resumed>) = 0 [pid 5830] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = ? [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5832 attached [pid 5831] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... futex resumed>) = 0 [pid 5825] +++ exited with 0 +++ [pid 5824] close(24 [pid 5823] close(26 [pid 5822] +++ exited with 0 +++ [pid 5832] set_robust_list(0x7f5253c8a9e0, 24 [pid 5830] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5828] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] <... clone resumed>, parent_tid=[125], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 125 [pid 5830] <... openat resumed>) = 4 [pid 5824] close(25 [pid 5823] close(27 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 5833 attached [pid 5832] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5831] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5833] set_robust_list(0x7f5253c8a9e0, 24 [pid 5832] <... openat resumed>) = 3 [pid 5831] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5828] <... futex resumed>) = 0 [pid 5824] close(26 [pid 5823] close(28 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] write(3, NULL, 0 [pid 5828] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5832] <... futex resumed>) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5824] close(27 [pid 5823] close(29 [pid 5830] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5833] <... openat resumed>) = 3 [pid 5832] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] close(28 [pid 5823] exit_group(0./strace-static-x86_64: Process 5834 attached [pid 5833] <... futex resumed>) = 1 [pid 5832] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5831] <... futex resumed>) = 0 [pid 5830] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] close(3 [pid 5826] <... futex resumed>) = ? [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... exit_group resumed>) = ? [pid 5834] set_robust_list(0x5555561e36e0, 24 [pid 5833] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] <... write resumed>) = 281 [ 80.122961][ T21] hid-generic 0000:0000:0000.016A: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5831] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] +++ exited with 0 +++ [pid 5824] close(29 [pid 5833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 124 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5833] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5832] <... futex resumed>) = 1 [pid 5831] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... futex resumed>) = 0 [pid 5828] close(4 [pid 5824] exit_group(0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] <... write resumed>) = 281 [pid 5832] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = 0 [pid 5827] <... futex resumed>) = ? [pid 5824] <... exit_group resumed>) = ? [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] <... prctl resumed>) = 0 [pid 5833] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5829] <... futex resumed>) = 0 [pid 5827] +++ exited with 0 +++ [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5834] setpgid(0, 0 [pid 5833] <... futex resumed>) = 1 [pid 5832] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5831] <... futex resumed>) = 0 [pid 5829] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] close(5 [pid 5824] +++ exited with 0 +++ [pid 5079] <... restart_syscall resumed>) = 0 [pid 5834] <... setpgid resumed>) = 0 [pid 5833] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5831] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5828] close(6 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] <... openat resumed>) = 3 [pid 5833] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5832] <... futex resumed>) = 1 [pid 5831] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5834] write(3, "1000", 4 [pid 5833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5832] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(7 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5834] <... write resumed>) = 4 [pid 5833] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5829] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5835 attached [pid 5834] close(3 [pid 5833] <... futex resumed>) = 1 [pid 5832] write(3, NULL, 0 [pid 5831] <... futex resumed>) = 0 [pid 5829] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] close(8 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 123 [pid 5835] set_robust_list(0x5555561e36e0, 24 [pid 5834] <... close resumed>) = 0 [pid 5833] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5831] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(9 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] <... futex resumed>) = 0 [pid 5833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... prctl resumed>) = 0 [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5833] write(3, NULL, 0 [pid 5832] <... futex resumed>) = 1 [pid 5831] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... futex resumed>) = 0 [pid 5828] close(10 [pid 5835] setpgid(0, 0 [pid 5834] <... mmap resumed>) = 0x7f5253c6a000 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... setpgid resumed>) = 0 [pid 5834] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5828] close(11 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5834] <... mprotect resumed>) = 0 [pid 5833] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5832] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] close(3 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5836 attached [pid 5835] <... openat resumed>) = 3 [pid 5834] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5828] close(12 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 130 [pid 5836] set_robust_list(0x5555561e36e0, 24 [pid 5835] write(3, "1000", 4 [pid 5833] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] <... write resumed>) = 4 [pid 5834] <... clone resumed>, parent_tid=[125], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 125 [pid 5833] <... futex resumed>) = 1 [pid 5831] <... futex resumed>) = 0 [pid 5828] close(13 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] close(3 [pid 5834] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] close(3 [pid 5829] <... close resumed>) = 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... prctl resumed>) = 0 [pid 5835] <... close resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5828] close(14 [pid 5836] setpgid(0, 0 [pid 5835] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] close(4 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... setpgid resumed>) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(15 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5829] close(5 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... openat resumed>) = 3 [pid 5835] <... mmap resumed>) = 0x7f5253c6a000 [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(16 [pid 5836] write(3, "1000", 4 [pid 5835] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5829] close(6 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... write resumed>) = 4 [pid 5835] <... mprotect resumed>) = 0 [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(17 [pid 5836] close(3 [pid 5835] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = 0 [pid 5829] close(7 [pid 5828] close(18 [pid 5836] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, parent_tid=[124], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 124 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... futex resumed>) = 0 [pid 5835] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(19 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5835] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... mmap resumed>) = 0x7f5253c6a000 [pid 5835] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] close(4 [pid 5829] close(8 [pid 5828] close(20 [pid 5836] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... mprotect resumed>) = 0 [pid 5831] close(5 [pid 5829] close(9 [pid 5828] close(21./strace-static-x86_64: Process 5838 attached [pid 5836] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] set_robust_list(0x7f5253c8a9e0, 24 [pid 5831] close(6 [pid 5829] close(10 [pid 5828] close(22 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, parent_tid=[131], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 131 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 80.163849][ T6] hid-generic 0000:0000:0000.016B: hidraw1: HID v0.00 Device [syz1] on syz0 [ 80.200695][ T6] hid-generic 0000:0000:0000.016C: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5838] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5836] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] close(7 [pid 5829] close(11 [pid 5828] close(23 [pid 5838] <... openat resumed>) = 3 [pid 5836] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5837 attached [pid 5838] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] close(8 [pid 5829] close(12 [pid 5828] close(24./strace-static-x86_64: Process 5839 attached [pid 5838] <... futex resumed>) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] set_robust_list(0x7f5253c8a9e0, 24 [pid 5838] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] set_robust_list(0x7f5253c8a9e0, 24 [pid 5835] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] close(9 [pid 5829] close(13 [pid 5828] close(25 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5837] <... set_robust_list resumed>) = 0 [pid 5839] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5838] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5837] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5835] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] close(10 [pid 5829] close(14 [pid 5828] close(26 [pid 5838] <... write resumed>) = 281 [pid 5837] <... openat resumed>) = 3 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... openat resumed>) = 3 [pid 5838] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] close(11 [pid 5829] close(15 [pid 5828] close(27 [pid 5839] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 1 [pid 5837] <... futex resumed>) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... futex resumed>) = 1 [pid 5838] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... futex resumed>) = 0 [pid 5835] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] close(12 [pid 5829] close(16 [pid 5828] close(28 [pid 5839] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5837] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5836] <... futex resumed>) = 0 [pid 5835] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] close(13 [pid 5829] close(17 [pid 5828] close(29 [pid 5839] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5838] <... openat resumed>) = 4 [pid 5837] <... write resumed>) = 281 [pid 5836] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... write resumed>) = 281 [pid 5838] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] exit_group(0 [pid 5839] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = ? [pid 5828] <... exit_group resumed>) = ? [pid 5839] <... futex resumed>) = 1 [pid 5838] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... futex resumed>) = 0 [pid 5835] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ [pid 5839] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] close(14 [pid 5829] close(18 [pid 5837] <... futex resumed>) = 1 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5837] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] close(15 [pid 5829] close(19 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] write(3, NULL, 0 [pid 5836] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] close(16 [pid 5829] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5838] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5836] <... futex resumed>) = 0 [pid 5835] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... openat resumed>) = 4 [pid 5838] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5836] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... futex resumed>) = 1 [pid 5831] close(17 [pid 5829] close(21 [pid 5839] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 1 [pid 5837] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... futex resumed>) = 0 [pid 5834] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached [pid 5839] <... futex resumed>) = 0 [pid 5838] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] <... openat resumed>) = 4 [pid 5836] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] close(3 [pid 5831] close(18 [pid 5829] close(22 [pid 5840] set_robust_list(0x5555561e36e0, 24 [pid 5839] write(3, NULL, 0 [pid 5837] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 128 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5837] <... futex resumed>) = 1 [pid 5836] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... close resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] close(19 [pid 5829] close(23 [pid 5839] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] close(4 [pid 5834] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] close(3 [pid 5835] <... close resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [ 80.255657][ T21] hid-generic 0000:0000:0000.016D: hidraw0: HID v0.00 Device [syz1] on syz0 [ 80.280722][ T6] hid-generic 0000:0000:0000.016E: hidraw1: HID v0.00 Device [syz1] on syz0 [ 80.290749][ T21] hid-generic 0000:0000:0000.016F: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5831] close(20 [pid 5829] close(24 [pid 5840] <... prctl resumed>) = 0 [pid 5839] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] write(3, NULL, 0 [pid 5836] <... close resumed>) = 0 [pid 5835] close(5 [pid 5834] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] setpgid(0, 0 [pid 5837] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5836] close(4 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] close(21 [pid 5829] close(25 [pid 5840] <... setpgid resumed>) = 0 [pid 5837] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = 0 [pid 5835] close(6 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] <... futex resumed>) = 1 [pid 5836] close(5 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] <... futex resumed>) = 0 [pid 5831] close(22 [pid 5829] close(26 [pid 5840] <... openat resumed>) = 3 [pid 5837] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(7 [pid 5834] close(3 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] write(3, "1000", 4 [pid 5836] close(6 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... write resumed>) = 4 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(8 [pid 5834] <... close resumed>) = 0 [pid 5840] close(3 [pid 5836] close(7 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(4 [pid 5831] close(23 [pid 5829] close(27 [pid 5840] <... close resumed>) = 0 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(9 [pid 5834] <... close resumed>) = 0 [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] close(8 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(5 [pid 5831] close(24 [pid 5829] close(28 [pid 5840] <... futex resumed>) = 0 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(10 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] close(9 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(6 [pid 5831] close(25 [pid 5829] close(29 [pid 5840] <... mmap resumed>) = 0x7f5253c6a000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(11 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5836] close(10 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(7 [pid 5831] close(26 [pid 5829] exit_group(0 [pid 5840] <... mprotect resumed>) = 0 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(12 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5832] <... futex resumed>) = ? [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... exit_group resumed>) = ? [pid 5840] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5836] close(11 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(8 [pid 5832] +++ exited with 0 +++ [pid 5831] close(27 [pid 5829] +++ exited with 0 +++ ./strace-static-x86_64: Process 5841 attached [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(13 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] set_robust_list(0x7f5253c8a9e0, 24 [pid 5840] <... clone resumed>, parent_tid=[129], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 129 [pid 5836] close(12 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(9 [pid 5831] close(28 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(14 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5840] <... futex resumed>) = 0 [pid 5836] close(13 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(10 [pid 5831] close(29./strace-static-x86_64: Process 5842 attached [pid 5841] <... openat resumed>) = 3 [pid 5840] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(15 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] set_robust_list(0x5555561e36e0, 24 [pid 5841] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] close(14 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(11 [pid 5831] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 122 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5840] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(16 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] <... futex resumed>) = ? [pid 5831] <... exit_group resumed>) = ? [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5840] <... futex resumed>) = 0 [pid 5836] close(15 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(12 [pid 5833] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ [pid 5842] <... prctl resumed>) = 0 [pid 5840] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(17 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] close(13) = -1 EBADF (Bad file descriptor) [pid 5834] close(14) = -1 EBADF (Bad file descriptor) [pid 5834] close(15 [pid 5836] close(16 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(18 [pid 5834] close(16) = -1 EBADF (Bad file descriptor) [pid 5834] close(17) = -1 EBADF (Bad file descriptor) [pid 5834] close(18) = -1 EBADF (Bad file descriptor) [pid 5834] close(19) = -1 EBADF (Bad file descriptor) [pid 5834] close(20) = -1 EBADF (Bad file descriptor) [pid 5834] close(21) = -1 EBADF (Bad file descriptor) [pid 5834] close(22) = -1 EBADF (Bad file descriptor) [pid 5842] setpgid(0, 0 [pid 5841] <... write resumed>) = 281 [pid 5836] close(17 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(23 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5842] <... setpgid resumed>) = 0 [pid 5841] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(19 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5836] close(18 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(24 [pid 5842] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5840] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(20 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached [pid 5842] write(3, "1000", 4 [pid 5841] <... openat resumed>) = 4 [pid 5840] <... futex resumed>) = 0 [pid 5836] close(19 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(25 [pid 5843] set_robust_list(0x5555561e36e0, 24 [pid 5842] <... write resumed>) = 4 [pid 5841] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(21 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 126 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] close(3 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] close(20 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(26 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... close resumed>) = 0 [pid 5841] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(22 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... prctl resumed>) = 0 [pid 5842] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... futex resumed>) = 0 [pid 5836] close(21 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(27 [pid 5843] setpgid(0, 0 [pid 5842] <... futex resumed>) = 0 [pid 5841] write(3, NULL, 0 [pid 5840] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(23 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... setpgid resumed>) = 0 [pid 5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5836] close(22 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(28 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... mmap resumed>) = 0x7f5253c6a000 [pid 5841] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(24 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... openat resumed>) = 3 [pid 5842] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5841] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5836] close(23 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(29 [pid 5843] write(3, "1000", 4 [pid 5842] <... mprotect resumed>) = 0 [pid 5841] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] close(3 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(25 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... write resumed>) = 4 [pid 5842] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5840] <... close resumed>) = 0 [pid 5836] close(24 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] exit_group(0./strace-static-x86_64: Process 5844 attached [pid 5843] close(3 [pid 5840] close(4 [pid 5837] <... futex resumed>) = ? [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(26 [pid 5834] <... exit_group resumed>) = ? [pid 5844] set_robust_list(0x7f5253c8a9e0, 24 [pid 5843] <... close resumed>) = 0 [pid 5842] <... clone resumed>, parent_tid=[123], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 123 [pid 5840] <... close resumed>) = 0 [pid 5837] +++ exited with 0 +++ [pid 5836] close(25 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] +++ exited with 0 +++ [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] close(5 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(27 [pid 5844] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5843] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(26 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5844] <... openat resumed>) = 3 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] close(6 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(28 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5844] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... mmap resumed>) = 0x7f5253c6a000 [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(27 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5842] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] close(7 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(29 [pid 5844] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5843] <... mprotect resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(28 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 80.390837][ T21] hid-generic 0000:0000:0000.0170: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5844] <... write resumed>) = 281 [pid 5844] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5844] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] close(8 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] exit_group(0 [pid 5843] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[127], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 127 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... futex resumed>) = ? [pid 5836] close(29 [pid 5835] <... exit_group resumed>) = ? [pid 5843] <... futex resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 126 [pid 5843] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5846 attached [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] close(9 [pid 5838] +++ exited with 0 +++ [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] set_robust_list(0x5555561e36e0, 24 [pid 5842] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] exit_group(0 [pid 5835] +++ exited with 0 +++ [pid 5846] <... set_robust_list resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 1 [pid 5840] close(10 [pid 5839] <... futex resumed>) = ? [pid 5836] <... exit_group resumed>) = ? [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5842] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5845 attached [pid 5846] <... prctl resumed>) = 0 [pid 5844] <... openat resumed>) = 4 [pid 5840] close(11 [pid 5836] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached [pid 5846] setpgid(0, 0 [pid 5845] set_robust_list(0x7f5253c8a9e0, 24 [pid 5844] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] set_robust_list(0x5555561e36e0, 24 [pid 5846] <... setpgid resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5840] close(12 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 125 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5844] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = 0 [pid 5840] close(13 [pid 5847] <... prctl resumed>) = 0 [pid 5846] write(3, "1000", 4 [pid 5845] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] write(3, NULL, 0 [pid 5842] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] setpgid(0, 0 [pid 5846] <... write resumed>) = 4 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... futex resumed>) = 0 [pid 5840] close(14 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached [pid 5847] <... setpgid resumed>) = 0 [pid 5846] close(3 [pid 5845] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] set_robust_list(0x5555561e36e0, 24 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... close resumed>) = 0 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5840] close(15 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 132 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5846] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [ 80.459997][ T21] hid-generic 0000:0000:0000.0171: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5845] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5844] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] close(3 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] write(3, "1000", 4 [pid 5846] <... futex resumed>) = 0 [pid 5845] <... write resumed>) = 281 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 5846] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5847] <... write resumed>) = 4 [pid 5846] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5845] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 5840] close(16 [pid 5842] close(4 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] close(3 [pid 5846] <... clone resumed>, parent_tid=[127], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 127 [pid 5845] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] close(17 [pid 5848] <... prctl resumed>) = 0 [pid 5847] <... close resumed>) = 0 [pid 5846] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(5 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] setpgid(0, 0 [pid 5847] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(18./strace-static-x86_64: Process 5849 attached [pid 5848] <... setpgid resumed>) = 0 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5843] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] close(6 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] set_robust_list(0x7f5253c8a9e0, 24 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(19 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5847] <... mmap resumed>) = 0x7f5253c6a000 [pid 5845] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(7 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5848] write(3, "1000", 4 [pid 5847] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5845] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(20 [pid 5849] <... openat resumed>) = 3 [pid 5848] <... write resumed>) = 4 [pid 5847] <... mprotect resumed>) = 0 [pid 5845] write(3, NULL, 0 [pid 5843] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(8 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] close(3 [pid 5847] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5845] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(21./strace-static-x86_64: Process 5850 attached [pid 5849] <... futex resumed>) = 1 [pid 5848] <... close resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] close(9 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] set_robust_list(0x7f5253c8a9e0, 24 [pid 5849] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, parent_tid=[126], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 126 [pid 5846] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(22 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5847] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5845] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] close(3 [pid 5842] close(10 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 80.507108][ T21] hid-generic 0000:0000:0000.0172: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5850] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5849] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(23 [pid 5850] <... openat resumed>) = 3 [pid 5849] <... write resumed>) = 281 [pid 5848] <... mmap resumed>) = 0x7f5253c6a000 [pid 5847] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] <... close resumed>) = 0 [pid 5842] close(11 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] close(4 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(24 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 1 [pid 5848] <... mprotect resumed>) = 0 [pid 5847] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(12 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5849] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] close(5 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(25 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... futex resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(13 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5848] <... clone resumed>, parent_tid=[133], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 133 [pid 5846] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] close(6 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(26 [pid 5849] <... openat resumed>) = 4 [pid 5848] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(14 [pid 5849] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 0 [pid 5842] close(15 [pid 5849] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5842] close(16 [pid 5849] write(3, NULL, 0 [pid 5846] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... write resumed>) = 281 [pid 5849] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5848] <... futex resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(17 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5851 attached [pid 5850] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] close(7 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(27 [pid 5851] set_robust_list(0x7f5253c8a9e0, 24 [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(18 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] close(3 [pid 5843] close(8 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(28 [pid 5851] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... futex resumed>) = 0 [pid 5846] <... close resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(19 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... openat resumed>) = 3 [pid 5850] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5847] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] close(4 [pid 5843] close(9 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(29 [pid 5851] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] <... close resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(20 [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... futex resumed>) = 1 [pid 5850] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5846] close(5 [pid 5843] close(10 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] exit_group(0 [pid 5851] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 1 [pid 5848] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(21 [pid 5841] <... futex resumed>) = ? [pid 5840] <... exit_group resumed>) = ? [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 0 [pid 5847] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] close(6 [pid 5843] close(11 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] +++ exited with 0 +++ [pid 5851] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... futex resumed>) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(22 [pid 5840] +++ exited with 0 +++ [pid 5851] <... write resumed>) = 281 [pid 5850] write(3, NULL, 0 [pid 5847] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] close(7 [pid 5843] close(12 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(23 [pid 5851] <... futex resumed>) = 1 [pid 5850] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5846] close(8 [pid 5843] close(13 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 1 [pid 5848] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(24 [ 80.557192][ T6] hid-generic 0000:0000:0000.0173: hidraw0: HID v0.00 Device [syz1] on syz0 [ 80.580483][ T21] hid-generic 0000:0000:0000.0174: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 0 [pid 5847] close(3 [pid 5846] close(9 [pid 5843] close(14 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(25 [pid 5846] close(10 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(26 [pid 5846] close(11 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 130 [pid 5851] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(27 [pid 5846] close(12 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... openat resumed>) = 4 [pid 5847] <... close resumed>) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(15 [pid 5842] close(28 [pid 5851] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] close(4 [pid 5846] close(13 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(16 [pid 5842] close(29./strace-static-x86_64: Process 5852 attached [pid 5851] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] close(5 [pid 5846] close(14 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] set_robust_list(0x5555561e36e0, 24 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(17 [pid 5842] exit_group(0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] write(3, NULL, 0 [pid 5848] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] close(6 [pid 5846] close(15 [pid 5844] <... futex resumed>) = ? [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... exit_group resumed>) = ? [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] +++ exited with 0 +++ [pid 5843] close(18 [pid 5842] +++ exited with 0 +++ [pid 5852] <... prctl resumed>) = 0 [pid 5851] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] close(7 [pid 5846] close(16 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] setpgid(0, 0 [pid 5851] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(19 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] <... setpgid resumed>) = 0 [pid 5851] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] close(3 [pid 5847] close(8 [pid 5846] close(17 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... openat resumed>) = 3 [pid 5848] <... close resumed>) = 0 [pid 5846] close(18 [pid 5843] close(20 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5852] write(3, "1000", 4 [pid 5848] close(4 [pid 5847] close(9 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... write resumed>) = 4 [pid 5848] <... close resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(19 [pid 5843] close(21 [pid 5852] close(3 [pid 5848] close(5 [pid 5847] close(10 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] <... close resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(20 [pid 5843] close(22./strace-static-x86_64: Process 5853 attached [pid 5852] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] close(6 [pid 5847] close(11 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] set_robust_list(0x5555561e36e0, 24 [pid 5852] <... futex resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(21 [pid 5843] close(23 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 124 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5848] close(7 [pid 5847] close(12 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] <... mmap resumed>) = 0x7f5253c6a000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(22 [pid 5843] close(24 [pid 5853] <... prctl resumed>) = 0 [pid 5852] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5848] close(8 [pid 5847] close(13 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] setpgid(0, 0 [pid 5852] <... mprotect resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(23 [pid 5843] close(25 [pid 5853] <... setpgid resumed>) = 0 [ 80.628475][ T21] hid-generic 0000:0000:0000.0175: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5852] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5848] close(9 [pid 5847] close(14 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5854 attached [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(24 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(26 [pid 5854] set_robust_list(0x7f5253c8a9e0, 24 [pid 5853] <... openat resumed>) = 3 [pid 5852] <... clone resumed>, parent_tid=[131], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 131 [pid 5848] close(10 [pid 5847] close(15 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] write(3, "1000", 4 [pid 5852] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(25 [pid 5843] close(27 [pid 5854] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5853] <... write resumed>) = 4 [pid 5852] <... futex resumed>) = 0 [pid 5848] close(11 [pid 5847] close(16 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 5853] close(3 [pid 5852] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(26 [pid 5843] close(28 [pid 5854] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... close resumed>) = 0 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] close(12 [pid 5847] close(17 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... futex resumed>) = 0 [pid 5853] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(27 [pid 5843] close(29 [pid 5854] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5848] close(13 [pid 5847] close(18 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... write resumed>) = 281 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5852] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] close(28) = -1 EBADF (Bad file descriptor) [pid 5846] close(29) = -1 EBADF (Bad file descriptor) [pid 5846] exit_group(0 [pid 5849] <... futex resumed>) = ? [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... exit_group resumed>) = ? [pid 5843] exit_group(0 [pid 5849] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] close(14 [pid 5847] close(19 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... mmap resumed>) = 0x7f5253c6a000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... futex resumed>) = ? [pid 5843] <... exit_group resumed>) = ? [pid 5854] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5853] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5848] close(15 [pid 5847] close(20 [pid 5845] +++ exited with 0 +++ [pid 5843] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... futex resumed>) = 1 [pid 5853] <... mprotect resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 128 [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561e36d0) = 128 ./strace-static-x86_64: Process 5855 attached [pid 5855] set_robust_list(0x5555561e36e0, 24) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5856 attached [pid 5855] write(3, "1000", 4 [pid 5856] set_robust_list(0x5555561e36e0, 24 [pid 5855] <... write resumed>) = 4 [pid 5854] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5853] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5848] close(16 [pid 5847] close(21 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] close(3 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 4 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... close resumed>) = 0 [pid 5853] <... clone resumed>, parent_tid=[125], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 125 [pid 5848] close(17 [pid 5847] close(22 [pid 5856] <... prctl resumed>) = 0 [pid 5855] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5857 attached [pid 5856] setpgid(0, 0 [pid 5855] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5848] close(18 [pid 5847] close(23 [pid 5857] set_robust_list(0x7f5253c8a9e0, 24 [pid 5856] <... setpgid resumed>) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5854] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... mmap resumed>) = 0x7f5253c6a000 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [pid 5848] close(19 [pid 5847] close(24 [pid 5857] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5856] <... openat resumed>) = 3 [pid 5855] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5854] write(3, NULL, 0 [pid 5852] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5856] write(3, "1000", 4 [pid 5855] <... mprotect resumed>) = 0 [pid 5854] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5848] close(20 [pid 5847] close(25 [pid 5857] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... write resumed>) = 4 [pid 5855] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5857] <... futex resumed>) = 1 [pid 5856] close(3 [pid 5854] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... close resumed>) = 0 [pid 5855] <... clone resumed>, parent_tid=[129], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 129 [pid 5856] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 1 [pid 5853] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5848] close(21 [pid 5847] close(26 [pid 5857] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5854] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = 1 [pid 5852] close(3 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5855] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] close(22 [pid 5847] close(27 [pid 5857] <... write resumed>) = 281 [pid 5856] <... mmap resumed>) = 0x7f5253c6a000 [pid 5852] <... close resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5858 attached [pid 5852] close(4 [pid 5848] close(23 [pid 5847] close(28 [pid 5858] set_robust_list(0x7f5253c8a9e0, 24 [pid 5852] <... close resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... set_robust_list resumed>) = 0 [pid 5852] close(5 [pid 5848] close(24 [pid 5847] close(29 [pid 5858] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 3 [pid 5857] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5852] close(6 [pid 5848] close(25 [pid 5847] exit_group(0 [pid 5858] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 1 [pid 5856] <... mprotect resumed>) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... futex resumed>) = ? [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... exit_group resumed>) = ? [ 80.709216][ T21] hid-generic 0000:0000:0000.0176: hidraw0: HID v0.00 Device [syz1] on syz0 [ 80.746284][ T6] hid-generic 0000:0000:0000.0177: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5858] <... futex resumed>) = 1 [pid 5857] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5855] <... futex resumed>) = 0 [pid 5853] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] close(7 [pid 5850] +++ exited with 0 +++ [pid 5848] close(26 [pid 5847] +++ exited with 0 +++ [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5857] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5856] <... clone resumed>, parent_tid=[129], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 129 [pid 5855] <... futex resumed>) = 0 [pid 5853] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... write resumed>) = 281 [pid 5857] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5856] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... restart_syscall resumed>) = 0 [pid 5857] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5856] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 0 [pid 5857] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5852] close(8 [pid 5848] close(27 [pid 5857] write(3, NULL, 0 [pid 5853] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 127 [pid 5857] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5857] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5857] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] close(3 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... close resumed>) = 0 [pid 5852] close(9 [pid 5848] close(28 [pid 5858] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5853] close(4 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5860 attached [pid 5858] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5855] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(10 [pid 5848] close(29 [pid 5860] set_robust_list(0x5555561e36e0, 24 [pid 5858] <... openat resumed>) = 4 [pid 5855] <... futex resumed>) = 0 [pid 5853] close(5 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... set_robust_list resumed>) = 0 [pid 5858] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(11 [pid 5848] exit_group(0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] close(6 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... futex resumed>) = ? [pid 5848] <... exit_group resumed>) = ? [pid 5860] <... prctl resumed>) = 0 [pid 5858] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(12 [pid 5851] +++ exited with 0 +++ [pid 5860] setpgid(0, 0 [pid 5855] <... futex resumed>) = 0 [pid 5853] close(7 [pid 5848] +++ exited with 0 +++ [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... setpgid resumed>) = 0 [pid 5858] write(3, NULL, 0 [pid 5855] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(13 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5853] close(8 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... openat resumed>) = 3 [pid 5858] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(14 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5860] write(3, "1000", 4 [pid 5858] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5853] close(9 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... write resumed>) = 4 [pid 5858] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] close(3 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(15 [pid 5860] close(3 [pid 5853] close(10 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... close resumed>) = 0 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(16 [pid 5860] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] close(11 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 134 [pid 5860] <... futex resumed>) = 0 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(17 [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] close(12 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5861 attached ./strace-static-x86_64: Process 5859 attached [pid 5860] <... mmap resumed>) = 0x7f5253c6a000 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(18 [pid 5861] set_robust_list(0x5555561e36e0, 24 [pid 5860] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5859] set_robust_list(0x7f5253c8a9e0, 24 [pid 5853] close(13 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(19 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5859] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5855] <... close resumed>) = 0 [pid 5853] close(14 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... prctl resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5855] close(4 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(20 [pid 5861] setpgid(0, 0 [pid 5860] <... clone resumed>, parent_tid=[128], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 128 [pid 5859] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = 0 [pid 5853] close(15 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... setpgid resumed>) = 0 [pid 5860] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] close(5 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(21 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(16 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... openat resumed>) = 3 [pid 5860] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = 0 [pid 5855] close(6 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(22./strace-static-x86_64: Process 5862 attached [pid 5861] write(3, "1000", 4 [pid 5859] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5856] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(17 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] set_robust_list(0x7f5253c8a9e0, 24 [pid 5861] <... write resumed>) = 4 [pid 5859] <... write resumed>) = 281 [pid 5855] close(7 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(23 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] close(3 [pid 5859] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(18 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5861] <... close resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] close(8 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 80.773933][ T21] hid-generic 0000:0000:0000.0178: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5852] close(24 [pid 5862] <... openat resumed>) = 3 [pid 5861] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(19 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = 0 [pid 5855] close(9 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(25 [pid 5862] <... futex resumed>) = 1 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5856] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(20 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... mmap resumed>) = 0x7f5253c6a000 [pid 5860] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5855] close(10 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(26 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(21 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5861] <... mprotect resumed>) = 0 [pid 5860] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] close(11 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(27 [pid 5862] <... write resumed>) = 281 [pid 5861] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5859] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(22 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = 0 [pid 5855] close(12 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(28 [pid 5862] <... futex resumed>) = 1 [pid 5861] <... clone resumed>, parent_tid=[135], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 135 [pid 5860] <... futex resumed>) = 0 [pid 5859] write(3, NULL, 0 [pid 5856] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(23 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5855] close(13 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(29 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(24 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5863 attached [pid 5862] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5861] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] close(14 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] exit_group(0 [pid 5863] set_robust_list(0x7f5253c8a9e0, 24 [pid 5862] <... openat resumed>) = 4 [pid 5859] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] close(3 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... futex resumed>) = ? [pid 5853] close(25 [pid 5852] <... exit_group resumed>) = ? [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] close(15 [pid 5854] +++ exited with 0 +++ [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5862] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(26 [pid 5852] +++ exited with 0 +++ [pid 5863] <... openat resumed>) = 3 [pid 5862] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... close resumed>) = 0 [pid 5855] close(16 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5863] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... futex resumed>) = 0 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(27 [pid 5863] <... futex resumed>) = 1 [pid 5862] write(3, NULL, 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] close(4 [pid 5855] close(17 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5861] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(28 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5856] close(5 [pid 5855] close(18 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5862] <... futex resumed>) = 1 [pid 5861] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = 0 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(29 [pid 5863] <... write resumed>) = 281 [pid 5862] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] close(3 [pid 5856] close(6 [pid 5855] close(19 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached [pid 5863] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] exit_group(0 [pid 5864] set_robust_list(0x5555561e36e0, 24 [pid 5863] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = ? [pid 5856] close(7 [pid 5855] close(20 [pid 5853] <... exit_group resumed>) = ? [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 132 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] +++ exited with 0 +++ [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] +++ exited with 0 +++ [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 0 [pid 5860] <... close resumed>) = 0 [ 80.848311][ T21] hid-generic 0000:0000:0000.0179: hidraw0: HID v0.00 Device [syz1] on syz0 [ 80.849076][ T6] hid-generic 0000:0000:0000.017A: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5856] close(8 [pid 5855] close(21 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5863] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5861] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] close(4 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5856] close(9 [pid 5855] close(22 [pid 5863] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5856] close(10 [pid 5855] close(23 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5864] <... prctl resumed>) = 0 [pid 5863] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... close resumed>) = 0 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5865 attached [pid 5864] setpgid(0, 0 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 0 [pid 5860] close(5 [pid 5856] close(11 [pid 5855] close(24 [pid 5865] set_robust_list(0x5555561e36e0, 24 [pid 5864] <... setpgid resumed>) = 0 [pid 5863] write(3, NULL, 0 [pid 5861] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 126 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5860] close(6 [pid 5856] close(12 [pid 5855] close(25 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] <... openat resumed>) = 3 [pid 5863] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... prctl resumed>) = 0 [pid 5864] write(3, "1000", 4 [pid 5863] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5860] close(7 [pid 5856] close(13 [pid 5855] close(26 [pid 5865] setpgid(0, 0 [pid 5864] <... write resumed>) = 4 [pid 5863] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] close(3 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... setpgid resumed>) = 0 [pid 5864] close(3 [pid 5860] close(8 [pid 5856] close(14 [pid 5855] close(27 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] <... close resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... openat resumed>) = 3 [pid 5864] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] close(9 [pid 5856] close(15 [pid 5855] close(28 [pid 5865] write(3, "1000", 4 [pid 5864] <... futex resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... write resumed>) = 4 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] close(10 [pid 5856] close(16 [pid 5855] close(29 [pid 5865] close(3 [pid 5864] <... mmap resumed>) = 0x7f5253c6a000 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = 0 [pid 5864] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5860] close(11 [pid 5856] close(17 [pid 5855] exit_group(0 [pid 5865] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... mprotect resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... futex resumed>) = ? [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... exit_group resumed>) = ? [pid 5865] <... futex resumed>) = 0 [pid 5864] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5861] <... close resumed>) = 0 [pid 5860] close(12 [pid 5858] +++ exited with 0 +++ [pid 5856] close(18 [pid 5855] +++ exited with 0 +++ [pid 5865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5861] close(4 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5865] <... mmap resumed>) = 0x7f5253c6a000 [pid 5864] <... clone resumed>, parent_tid=[133], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 133 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(13 [pid 5856] close(19 [pid 5865] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5864] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(5 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... mprotect resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(14 [pid 5856] close(20 [pid 5865] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5864] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] close(6 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5867 attached ./strace-static-x86_64: Process 5866 attached [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(15 [pid 5856] close(21 [pid 5867] set_robust_list(0x7f5253c8a9e0, 24 [pid 5866] set_robust_list(0x7f5253c8a9e0, 24 [pid 5865] <... clone resumed>, parent_tid=[127], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 127 [pid 5861] close(7 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(16 [pid 5856] close(22 [pid 5867] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5866] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5865] <... futex resumed>) = 0 [pid 5861] close(8 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 130 [pid 5868] set_robust_list(0x5555561e36e0, 24 [pid 5867] <... openat resumed>) = 3 [pid 5866] <... openat resumed>) = 3 [pid 5865] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(17 [pid 5856] close(23 [pid 5867] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(9 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(18 [pid 5856] close(24 [pid 5867] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(10 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(19 [pid 5856] close(25 [pid 5868] <... prctl resumed>) = 0 [pid 5867] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5866] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5865] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] close(11 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... write resumed>) = 281 [pid 5866] <... write resumed>) = 281 [ 80.912857][ T6] hid-generic 0000:0000:0000.017B: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(20 [pid 5866] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(12 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(26 [pid 5867] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] setpgid(0, 0 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(21 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... setpgid resumed>) = 0 [pid 5867] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(13 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(27 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(22 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = 0 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5866] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5865] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] close(14 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... openat resumed>) = 3 [pid 5867] <... openat resumed>) = 4 [pid 5866] <... openat resumed>) = 4 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(23 [pid 5856] close(28 [pid 5868] write(3, "1000", 4 [pid 5867] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(15 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... write resumed>) = 4 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(24 [pid 5856] close(29 [pid 5868] close(3 [pid 5867] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(16 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... close resumed>) = 0 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(25 [pid 5856] exit_group(0 [pid 5868] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] write(3, NULL, 0 [pid 5866] write(3, NULL, 0 [pid 5865] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] close(17 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... futex resumed>) = ? [pid 5856] <... exit_group resumed>) = ? [pid 5868] <... futex resumed>) = 0 [pid 5867] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(26 [pid 5859] +++ exited with 0 +++ [pid 5866] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] close(18 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5867] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(27 [pid 5856] +++ exited with 0 +++ [pid 5868] <... mmap resumed>) = 0x7f5253c6a000 [pid 5867] <... futex resumed>) = 1 [pid 5866] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... futex resumed>) = 0 [pid 5864] close(3 [pid 5861] close(19 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5868] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5867] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] close(3 [pid 5864] <... close resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(28 [pid 5868] <... mprotect resumed>) = 0 [pid 5864] close(4 [pid 5861] close(20 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(29 [pid 5865] <... close resumed>) = 0 [pid 5868] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5864] close(5 [pid 5861] close(21 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(4 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] exit_group(0 [pid 5868] <... clone resumed>, parent_tid=[131], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 131 [pid 5865] <... close resumed>) = 0 [pid 5864] close(6 [pid 5862] <... futex resumed>) = ? [pid 5861] close(22 [pid 5860] <... exit_group resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] close(5 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] +++ exited with 0 +++ [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] +++ exited with 0 +++ ./strace-static-x86_64: Process 5870 attached ./strace-static-x86_64: Process 5869 attached [pid 5868] <... futex resumed>) = 0 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(7 [pid 5861] close(23 [pid 5870] set_robust_list(0x5555561e36e0, 24 [pid 5869] set_robust_list(0x7f5253c8a9e0, 24 [pid 5868] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] close(6 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 130 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(8 [ 80.977326][ T21] hid-generic 0000:0000:0000.017C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 80.978111][ T6] hid-generic 0000:0000:0000.017D: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5861] close(24 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5865] close(7 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] set_robust_list(0x5555561e36e0, 24 [pid 5870] <... prctl resumed>) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(9 [pid 5861] close(25 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 129 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] setpgid(0, 0 [pid 5869] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] close(8 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... setpgid resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(10 [pid 5861] close(26 [pid 5871] <... prctl resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] close(9 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] setpgid(0, 0 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 0 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(11 [pid 5861] close(27 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] write(3, "1000", 4 [pid 5869] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5868] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] close(10 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... write resumed>) = 4 [pid 5869] <... write resumed>) = 281 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(12 [pid 5861] close(28 [pid 5871] <... openat resumed>) = 3 [pid 5870] close(3 [pid 5869] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] close(11 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] write(3, "1000", 4 [pid 5870] <... close resumed>) = 0 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... write resumed>) = 4 [pid 5870] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5865] close(12 [pid 5864] close(13 [pid 5861] close(29 [pid 5871] close(3 [pid 5870] <... futex resumed>) = 0 [pid 5869] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... close resumed>) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 0 [pid 5865] close(13 [pid 5864] close(14 [pid 5861] exit_group(0 [pid 5871] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... mmap resumed>) = 0x7f5253c6a000 [pid 5869] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5868] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... futex resumed>) = ? [pid 5861] <... exit_group resumed>) = ? [pid 5871] <... futex resumed>) = 0 [pid 5870] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5869] <... openat resumed>) = 4 [pid 5865] close(14 [pid 5864] close(15 [pid 5863] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] <... mprotect resumed>) = 0 [pid 5869] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] <... mmap resumed>) = 0x7f5253c6a000 [pid 5870] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5865] close(15 [pid 5864] close(16 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5871] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5869] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5872 attached [pid 5871] <... mprotect resumed>) = 0 [pid 5870] <... clone resumed>, parent_tid=[131], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 131 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 0 [pid 5865] close(16 [pid 5864] close(17 [pid 5871] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5870] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] write(3, NULL, 0 [pid 5868] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] set_robust_list(0x7f5253c8a9e0, 24 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... futex resumed>) = 0 [pid 5869] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5865] close(17 [pid 5864] close(18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, parent_tid=[130], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 130 [pid 5870] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5865] close(18 [pid 5864] close(19 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 136 [pid 5872] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5871] <... futex resumed>) = 0 [pid 5869] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] close(3 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5873 attached [pid 5874] set_robust_list(0x5555561e36e0, 24 [pid 5872] <... openat resumed>) = 3 [pid 5871] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... close resumed>) = 0 [pid 5865] close(19 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5872] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(4 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(20 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = 0 [pid 5865] close(20 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... prctl resumed>) = 0 [pid 5873] set_robust_list(0x7f5253c8a9e0, 24 [pid 5872] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(5 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(21 [pid 5874] setpgid(0, 0 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... set_robust_list resumed>) = 0 [pid 5865] close(21 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... setpgid resumed>) = 0 [pid 5873] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5872] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5870] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] close(6 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(22 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... openat resumed>) = 3 [pid 5872] <... write resumed>) = 281 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(7 [pid 5865] close(22 [pid 5864] close(23 [pid 5873] <... futex resumed>) = 1 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] close(8 [pid 5864] close(24 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 81.051910][ T6] hid-generic 0000:0000:0000.017E: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... openat resumed>) = 3 [pid 5872] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(9 [pid 5864] close(25 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(23 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5872] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5871] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] close(10 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(26 [pid 5874] write(3, "1000", 4 [pid 5873] <... write resumed>) = 281 [pid 5872] <... openat resumed>) = 4 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(24 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... write resumed>) = 4 [pid 5873] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(11 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(27 [pid 5874] close(3 [pid 5873] <... futex resumed>) = 1 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(25 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = 0 [pid 5873] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(12 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(28 [pid 5874] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(26 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... futex resumed>) = 0 [pid 5873] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5872] write(3, NULL, 0 [pid 5871] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] close(13 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(29 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5873] <... openat resumed>) = 4 [pid 5872] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(27 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... mmap resumed>) = 0x7f5253c6a000 [pid 5873] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(14 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] exit_group(0 [pid 5874] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5873] <... futex resumed>) = 1 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... futex resumed>) = ? [pid 5865] close(28 [pid 5864] <... exit_group resumed>) = ? [pid 5874] <... mprotect resumed>) = 0 [pid 5873] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] close(3 [pid 5868] close(15 [pid 5866] +++ exited with 0 +++ [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] +++ exited with 0 +++ [pid 5874] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] close(29 [pid 5873] write(3, NULL, 0 [pid 5871] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... close resumed>) = 0 [pid 5868] close(16 [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, parent_tid=[137], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 137 [pid 5873] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5870] close(4 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached ./strace-static-x86_64: Process 5875 attached [pid 5874] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... close resumed>) = 0 [pid 5868] close(17 [pid 5867] <... futex resumed>) = ? [pid 5865] <... exit_group resumed>) = ? [pid 5876] set_robust_list(0x5555561e36e0, 24 [pid 5875] set_robust_list(0x7f5253c8a9e0, 24 [pid 5874] <... futex resumed>) = 0 [pid 5873] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] close(5 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 134 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] close(3 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(18 [pid 5865] +++ exited with 0 +++ [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5871] <... close resumed>) = 0 [pid 5870] close(6 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... openat resumed>) = 3 [pid 5871] close(4 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(19 [pid 5875] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = 0 [pid 5870] close(7 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5876] <... prctl resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5871] close(5 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(20 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] setpgid(0, 0 [pid 5875] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(8 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... setpgid resumed>) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 0 [pid 5871] close(6 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(21 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5874] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(9 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 128 [pid 5871] close(7 [pid 5868] close(22 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 81.107437][ T21] hid-generic 0000:0000:0000.017F: hidraw0: HID v0.00 Device [syz1] on syz0 [ 81.124604][ T6] hid-generic 0000:0000:0000.0180: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... write resumed>) = 281 [pid 5871] close(8 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(23./strace-static-x86_64: Process 5877 attached [pid 5875] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(10 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] set_robust_list(0x5555561e36e0, 24 [pid 5871] close(9 [pid 5868] close(24 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] close(10 [pid 5868] close(25 [pid 5877] <... prctl resumed>) = 0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] setpgid(0, 0 [pid 5871] close(11 [pid 5868] close(26 [pid 5877] <... setpgid resumed>) = 0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] close(12 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(27 [pid 5874] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5877] <... openat resumed>) = 3 [pid 5875] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5874] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(11 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] write(3, "1000", 4 [pid 5875] <... openat resumed>) = 4 [pid 5874] <... futex resumed>) = 0 [pid 5871] close(13 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(28 [pid 5877] <... write resumed>) = 4 [pid 5876] <... openat resumed>) = 3 [pid 5875] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(12 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(3 [pid 5876] write(3, "1000", 4 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] close(14 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(29 [pid 5877] <... close resumed>) = 0 [pid 5876] <... write resumed>) = 4 [pid 5875] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(13 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] close(3 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 0 [pid 5871] close(15 [pid 5868] exit_group(0 [pid 5877] <... futex resumed>) = 0 [pid 5876] <... close resumed>) = 0 [pid 5875] write(3, NULL, 0 [pid 5874] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... futex resumed>) = ? [pid 5868] <... exit_group resumed>) = ? [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5876] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5871] close(16 [pid 5870] close(14 [pid 5869] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5877] <... mmap resumed>) = 0x7f5253c6a000 [pid 5876] <... futex resumed>) = 0 [pid 5875] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5877] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5875] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5871] close(17 [pid 5870] close(15 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5877] <... mprotect resumed>) = 0 [pid 5876] <... mmap resumed>) = 0x7f5253c6a000 [pid 5875] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] close(3 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5877] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5876] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5871] close(18 [pid 5874] <... close resumed>) = 0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... clone resumed>, parent_tid=[129], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 129 [pid 5871] close(19 [pid 5870] close(16 [pid 5876] <... mprotect resumed>) = 0 [pid 5874] close(4 [pid 5877] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... futex resumed>) = 0 [pid 5876] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5874] <... close resumed>) = 0 [pid 5871] close(20 [pid 5870] close(17 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5877] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] close(5 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5878 attached [pid 5876] <... clone resumed>, parent_tid=[135], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 135 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(21 [pid 5870] close(18./strace-static-x86_64: Process 5879 attached [pid 5878] set_robust_list(0x7f5253c8a9e0, 24 [pid 5876] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] close(6 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 132 [pid 5879] set_robust_list(0x7f5253c8a9e0, 24 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(22 [pid 5870] close(19./strace-static-x86_64: Process 5880 attached [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5876] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] close(7 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5878] <... openat resumed>) = 3 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(23 [pid 5870] close(20 [pid 5879] <... openat resumed>) = 3 [pid 5878] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] close(8 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] set_robust_list(0x5555561e36e0, 24 [pid 5879] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(24 [pid 5870] close(21 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... futex resumed>) = 1 [pid 5878] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5874] close(9 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = 0 [pid 5876] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(25 [ 81.190351][ T21] hid-generic 0000:0000:0000.0181: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5870] close(22 [pid 5880] <... prctl resumed>) = 0 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5877] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 0 [pid 5874] close(10 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] setpgid(0, 0 [pid 5879] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5878] <... write resumed>) = 281 [pid 5876] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(23 [pid 5879] <... write resumed>) = 281 [pid 5874] close(11 [pid 5871] close(26 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(24 [pid 5879] <... futex resumed>) = 1 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5874] close(12 [pid 5871] close(27 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5877] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(25 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5874] close(13 [pid 5871] close(28 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5877] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(26 [pid 5874] close(14 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(27 [pid 5874] close(15 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(28 [pid 5874] close(16 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] close(29 [pid 5874] close(17 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0 [pid 5874] close(18 [pid 5872] <... futex resumed>) = ? [pid 5870] <... exit_group resumed>) = ? [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5874] close(19 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5874] close(20 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] close(21) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] <... setpgid resumed>) = 0 [pid 5878] <... openat resumed>) = 4 [pid 5874] close(22 [pid 5871] close(29./strace-static-x86_64: Process 5881 attached [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5879] <... openat resumed>) = 4 [pid 5878] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] set_robust_list(0x5555561e36e0, 24 [pid 5880] <... openat resumed>) = 3 [pid 5879] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] exit_group(0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 132 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5880] write(3, "1000", 4 [pid 5879] <... futex resumed>) = 1 [pid 5878] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5874] close(23 [pid 5873] <... futex resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... write resumed>) = 4 [pid 5879] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = 0 [pid 5876] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5881] <... prctl resumed>) = 0 [pid 5880] close(3 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] write(3, NULL, 0 [pid 5877] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 0 [pid 5874] close(24 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5881] setpgid(0, 0 [pid 5880] <... close resumed>) = 0 [pid 5879] write(3, NULL, 0 [pid 5878] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5876] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... setpgid resumed>) = 0 [pid 5880] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5878] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] close(25 [pid 5880] <... futex resumed>) = 0 [pid 5879] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5879] <... futex resumed>) = 1 [pid 5878] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] close(3 [pid 5876] <... futex resumed>) = 0 [pid 5874] close(26 [pid 5880] <... mmap resumed>) = 0x7f5253c6a000 [pid 5879] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] close(3 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5874] close(27) = -1 EBADF (Bad file descriptor) [pid 5874] close(28 [pid 5877] <... close resumed>) = 0 [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] close(29) = -1 EBADF (Bad file descriptor) [pid 5874] exit_group(0 [pid 5875] <... futex resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5880] <... mprotect resumed>) = 0 [pid 5877] close(4 [pid 5876] <... close resumed>) = 0 [pid 5875] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5877] <... close resumed>) = 0 [pid 5876] close(4) = 0 [pid 5877] close(5 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5881] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, parent_tid=[133], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 133 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(5 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 131 [pid 5881] write(3, "1000", 4 [pid 5880] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] close(6 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... write resumed>) = 4 [pid 5880] <... futex resumed>) = 0 [ 81.258362][ T6] hid-generic 0000:0000:0000.0182: hidraw0: HID v0.00 Device [syz1] on syz0 [ 81.269154][ T21] hid-generic 0000:0000:0000.0183: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(6 [pid 5881] close(3 [pid 5880] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] close(7 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(7 [pid 5881] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] close(8 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... futex resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(8./strace-static-x86_64: Process 5882 attached [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5877] close(9 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5882] set_robust_list(0x7f5253c8a9e0, 24 [pid 5881] <... mmap resumed>) = 0x7f5253c6a000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(9 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5876] close(10 [pid 5882] <... openat resumed>) = 3 [pid 5881] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5877] close(10 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(11 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 138 ./strace-static-x86_64: Process 5883 attached [pid 5882] <... futex resumed>) = 1 [pid 5881] <... mprotect resumed>) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5877] close(11 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5884 attached [pid 5882] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5880] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(12 [pid 5883] set_robust_list(0x5555561e36e0, 24 [pid 5884] set_robust_list(0x5555561e36e0, 24 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] <... futex resumed>) = 0 [pid 5877] close(12 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5885 attached [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5881] <... clone resumed>, parent_tid=[133], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 133 [pid 5880] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(13 [pid 5885] set_robust_list(0x7f5253c8a9e0, 24 [pid 5883] <... prctl resumed>) = 0 [pid 5882] <... write resumed>) = 281 [pid 5877] close(13 [pid 5883] setpgid(0, 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... setpgid resumed>) = 0 [pid 5877] close(14 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] <... openat resumed>) = 3 [pid 5881] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] close(15 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5883] write(3, "1000", 4 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5883] <... write resumed>) = 4 [pid 5877] close(16 [pid 5885] <... openat resumed>) = 3 [pid 5883] close(3 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... close resumed>) = 0 [pid 5877] close(17 [pid 5885] <... futex resumed>) = 0 [pid 5883] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... futex resumed>) = 0 [pid 5877] close(18 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... mmap resumed>) = 0x7f5253c6a000 [pid 5877] close(19 [pid 5883] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... mprotect resumed>) = 0 [pid 5877] close(20 [pid 5883] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(21 [pid 5883] <... clone resumed>, parent_tid=[132], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 132 [pid 5882] <... futex resumed>) = 1 [pid 5880] <... futex resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(14 [pid 5885] <... futex resumed>) = 0 [pid 5884] <... prctl resumed>) = 0 [pid 5883] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... futex resumed>) = 1 [pid 5880] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] close(22 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] setpgid(0, 0 [pid 5883] <... futex resumed>) = 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... futex resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(15 [pid 5884] <... setpgid resumed>) = 0 [pid 5883] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] close(23 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... openat resumed>) = 4 [pid 5881] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(16./strace-static-x86_64: Process 5886 attached [pid 5885] <... futex resumed>) = 0 [pid 5884] <... openat resumed>) = 3 [pid 5882] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = 1 [pid 5877] close(24 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] set_robust_list(0x7f5253c8a9e0, 24 [pid 5885] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5884] write(3, "1000", 4 [pid 5882] <... futex resumed>) = 1 [pid 5881] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... futex resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(17 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] <... write resumed>) = 281 [pid 5884] <... write resumed>) = 4 [pid 5882] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] close(25 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5885] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(3 [pid 5876] close(18 [pid 5886] <... openat resumed>) = 3 [pid 5885] <... futex resumed>) = 1 [pid 5884] <... close resumed>) = 0 [pid 5882] write(3, NULL, 0 [pid 5881] <... futex resumed>) = 0 [pid 5880] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] close(26 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5881] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(19 [pid 5886] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5882] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = 0 [pid 5877] close(27 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 1 [pid 5881] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... futex resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(20 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... openat resumed>) = 4 [pid 5884] <... mmap resumed>) = 0x7f5253c6a000 [pid 5883] <... futex resumed>) = 0 [pid 5882] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] close(3 [pid 5877] close(28 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5885] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5883] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(21 [pid 5880] <... close resumed>) = 0 [pid 5886] <... write resumed>) = 281 [pid 5885] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5877] close(29 [pid 5886] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... mprotect resumed>) = 0 [pid 5881] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(4 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... futex resumed>) = 1 [ 81.334975][ T21] hid-generic 0000:0000:0000.0184: hidraw0: HID v0.00 Device [syz1] on syz0 [ 81.360908][ T6] hid-generic 0000:0000:0000.0185: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5883] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5877] exit_group(0 [pid 5876] close(22 [pid 5886] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] write(3, NULL, 0 [pid 5883] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... close resumed>) = 0 [pid 5878] <... futex resumed>) = ? [pid 5877] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5887 attached [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5884] <... clone resumed>, parent_tid=[139], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 139 [pid 5883] <... futex resumed>) = 0 [pid 5881] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] close(5 [pid 5878] +++ exited with 0 +++ [pid 5877] +++ exited with 0 +++ [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] set_robust_list(0x7f5253c8a9e0, 24 [pid 5886] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5885] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(23 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5885] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5881] close(3 [pid 5880] close(6 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] <... close resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(24 [pid 5886] <... futex resumed>) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5881] close(4 [pid 5880] close(7 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK./strace-static-x86_64: Process 5888 attached [pid 5886] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... close resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(25 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] <... futex resumed>) = 0 [pid 5881] close(5 [pid 5880] close(8 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 130 [pid 5887] <... openat resumed>) = 3 [pid 5886] write(3, NULL, 0 [pid 5883] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(26 [pid 5887] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5881] close(6 [pid 5880] close(9 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... futex resumed>) = 1 [pid 5886] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(27 [pid 5888] set_robust_list(0x5555561e36e0, 24 [pid 5887] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... futex resumed>) = 1 [pid 5884] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5881] close(7 [pid 5880] close(10 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = 0 [pid 5883] close(3 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(28 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5884] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... close resumed>) = 0 [pid 5881] close(8 [pid 5880] close(11 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(4) = -1 EBADF (Bad file descriptor) [ 81.400691][ T6] hid-generic 0000:0000:0000.0186: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5883] close(5 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] <... write resumed>) = 281 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(29 [pid 5883] close(6) = -1 EBADF (Bad file descriptor) [pid 5883] close(7) = -1 EBADF (Bad file descriptor) [pid 5883] close(8) = -1 EBADF (Bad file descriptor) [pid 5883] close(9) = -1 EBADF (Bad file descriptor) [pid 5888] <... prctl resumed>) = 0 [pid 5887] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] close(10 [pid 5881] close(9 [pid 5880] close(12 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] setpgid(0, 0 [pid 5887] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] exit_group(0 [pid 5888] <... setpgid resumed>) = 0 [pid 5887] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] close(11 [pid 5881] close(10 [pid 5880] close(13 [pid 5879] <... futex resumed>) = ? [pid 5876] <... exit_group resumed>) = ? [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(12) = -1 EBADF (Bad file descriptor) [pid 5883] close(13) = -1 EBADF (Bad file descriptor) [pid 5883] close(14) = -1 EBADF (Bad file descriptor) [pid 5883] close(15) = -1 EBADF (Bad file descriptor) [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5883] close(16 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] +++ exited with 0 +++ [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(17 [pid 5881] close(11 [pid 5876] +++ exited with 0 +++ [pid 5884] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] close(14 [pid 5888] <... openat resumed>) = 3 [pid 5887] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5888] write(3, "1000", 4 [pid 5887] <... openat resumed>) = 4 [pid 5883] close(18 [pid 5881] close(12 [pid 5880] close(15 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5888] <... write resumed>) = 4 [pid 5887] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5888] close(3 [pid 5887] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5883] close(19 [pid 5881] close(13 [pid 5880] close(16 [pid 5888] <... close resumed>) = 0 [pid 5887] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5883] close(20 [pid 5881] close(14 [pid 5880] close(17 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached [pid 5888] <... futex resumed>) = 0 [pid 5887] write(3, NULL, 0 [pid 5884] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5883] close(21 [pid 5881] close(15 [pid 5880] close(18 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 136 [pid 5888] <... mmap resumed>) = 0x7f5253c6a000 [pid 5887] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] set_robust_list(0x5555561e36e0, 24 [pid 5888] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5887] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5883] close(22 [pid 5881] close(16 [pid 5880] close(19 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] <... mprotect resumed>) = 0 [pid 5887] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] close(3 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5883] close(23) = -1 EBADF (Bad file descriptor) [pid 5883] close(24 [pid 5881] close(17 [pid 5880] close(20 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] <... clone resumed>, parent_tid=[131], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 131 [pid 5884] <... close resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... prctl resumed>) = 0 [pid 5888] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] close(4 [pid 5883] close(25 [pid 5881] close(18 [pid 5880] close(21 [pid 5889] setpgid(0, 0 [pid 5888] <... futex resumed>) = 0 [pid 5884] <... close resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5890 attached [pid 5889] <... setpgid resumed>) = 0 [pid 5888] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] close(5 [pid 5883] close(26 [pid 5881] close(19 [pid 5880] close(22 [pid 5890] set_robust_list(0x7f5253c8a9e0, 24 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] <... openat resumed>) = 3 [pid 5884] close(6 [pid 5883] close(27 [pid 5881] close(20 [pid 5880] close(23 [pid 5890] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5889] write(3, "1000", 4 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 81.446360][ T21] hid-generic 0000:0000:0000.0187: hidraw0: HID v0.00 Device [syz1] on syz0 [ 81.461871][ T896] cfg80211: failed to load regulatory.db [pid 5890] <... openat resumed>) = 3 [pid 5889] <... write resumed>) = 4 [pid 5884] close(7 [pid 5883] close(28 [pid 5881] close(21 [pid 5880] close(24 [pid 5890] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] close(3 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... futex resumed>) = 1 [pid 5889] <... close resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5884] close(8 [pid 5883] close(29 [pid 5881] close(22 [pid 5880] close(25 [pid 5890] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5884] close(9 [pid 5883] exit_group(0 [pid 5881] close(23 [pid 5880] close(26 [pid 5890] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5888] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = ? [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... exit_group resumed>) = ? [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... write resumed>) = 281 [pid 5889] <... mmap resumed>) = 0x7f5253c6a000 [pid 5884] close(10 [pid 5881] close(24 [pid 5880] close(27 [pid 5889] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... mprotect resumed>) = 0 [pid 5884] close(11 [pid 5881] close(25 [pid 5880] close(28 [pid 5889] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(12 [pid 5881] close(26 [pid 5880] close(29 [pid 5889] <... clone resumed>, parent_tid=[137], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 137 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] +++ exited with 0 +++ [pid 5884] close(13 [pid 5881] close(27 [pid 5880] exit_group(0 [pid 5889] <... futex resumed>) = 0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] +++ exited with 0 +++ [pid 5882] <... futex resumed>) = ? [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... exit_group resumed>) = ? [pid 5890] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] close(14 [pid 5882] +++ exited with 0 +++ [pid 5881] close(28 [pid 5880] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] <... futex resumed>) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] close(15 [pid 5881] close(29 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] <... futex resumed>) = 0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5888] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] close(16 [pid 5881] exit_group(0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... openat resumed>) = 4 [pid 5885] <... futex resumed>) = ? [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5891 attached [pid 5890] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] +++ exited with 0 +++ [pid 5884] close(17 [pid 5881] +++ exited with 0 +++ [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 133 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 134 [pid 5891] set_robust_list(0x7f5253c8a9e0, 24 [pid 5890] <... futex resumed>) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5892 attached ./strace-static-x86_64: Process 5893 attached [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] write(3, NULL, 0 [pid 5888] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] close(18 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5892] set_robust_list(0x5555561e36e0, 24 [pid 5891] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5890] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... futex resumed>) = 0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] <... openat resumed>) = 3 [pid 5890] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] close(19 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5893] set_robust_list(0x5555561e36e0, 24 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... set_robust_list resumed>) = 0 [pid 5892] <... prctl resumed>) = 0 [pid 5891] <... futex resumed>) = 1 [pid 5890] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... futex resumed>) = 0 [pid 5888] close(3 [pid 5884] close(20 [pid 5892] setpgid(0, 0 [pid 5891] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] <... futex resumed>) = 0 [pid 5884] close(21 [pid 5888] <... close resumed>) = 0 [pid 5889] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 134 [pid 5884] close(22) = -1 EBADF (Bad file descriptor) [pid 5884] close(23) = -1 EBADF (Bad file descriptor) [pid 5884] close(24) = -1 EBADF (Bad file descriptor) [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] close(4 [pid 5884] close(25 [pid 5891] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = 0 [pid 5884] close(26 [pid 5891] <... write resumed>) = 281 [pid 5888] close(5 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(27) = -1 EBADF (Bad file descriptor) [pid 5884] close(28 [pid 5891] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5888] close(6 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5894 attached [pid 5891] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(29 [pid 5894] set_robust_list(0x5555561e36e0, 24 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5888] close(7 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... set_robust_list resumed>) = 0 [pid 5891] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5889] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] exit_group(0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5888] close(8 [pid 5887] <... futex resumed>) = ? [pid 5884] <... exit_group resumed>) = ? [pid 5894] <... prctl resumed>) = 0 [pid 5891] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] +++ exited with 0 +++ [pid 5884] +++ exited with 0 +++ [pid 5894] setpgid(0, 0 [pid 5891] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5888] close(9 [pid 5894] <... setpgid resumed>) = 0 [pid 5891] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] <... setpgid resumed>) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5888] close(10 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5894] <... openat resumed>) = 3 [ 81.518874][ T6] hid-generic 0000:0000:0000.0188: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5893] <... prctl resumed>) = 0 [pid 5891] write(3, NULL, 0 [pid 5889] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5894] write(3, "1000", 4 [pid 5893] setpgid(0, 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5894] <... write resumed>) = 4 [pid 5893] <... setpgid resumed>) = 0 [pid 5894] close(3 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] <... close resumed>) = 0 [pid 5893] <... openat resumed>) = 3 [pid 5894] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] write(3, "1000", 4 [pid 5894] <... futex resumed>) = 0 [pid 5893] <... write resumed>) = 4 [pid 5888] close(11 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] close(3 [pid 5892] <... openat resumed>) = 3 [pid 5891] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... mmap resumed>) = 0x7f5253c6a000 [pid 5893] <... close resumed>) = 0 [pid 5892] write(3, "1000", 4 [pid 5891] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5893] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... write resumed>) = 4 [pid 5891] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] close(3 [pid 5888] close(12 [pid 5894] <... mprotect resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5892] close(3 [pid 5889] <... close resumed>) = 0 [pid 5888] close(13 [pid 5893] <... mmap resumed>) = 0x7f5253c6a000 [pid 5892] <... close resumed>) = 0 [pid 5889] close(4 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... clone resumed>, parent_tid=[135], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 135 [pid 5893] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5892] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(14 [pid 5894] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... mprotect resumed>) = 0 [pid 5892] <... futex resumed>) = 0 [pid 5889] close(5 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 140 ./strace-static-x86_64: Process 5896 attached [pid 5894] <... futex resumed>) = 0 [pid 5893] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(15./strace-static-x86_64: Process 5895 attached [pid 5896] set_robust_list(0x5555561e36e0, 24 [pid 5894] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... mmap resumed>) = 0x7f5253c6a000 [pid 5889] close(6 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] set_robust_list(0x7f5253c8a9e0, 24 [pid 5893] <... clone resumed>, parent_tid=[135], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 135 [pid 5892] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(16 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] <... set_robust_list resumed>) = 0 [pid 5893] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... mprotect resumed>) = 0 [pid 5889] close(7 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... prctl resumed>) = 0 [pid 5895] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5893] <... futex resumed>) = 0 [pid 5892] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(17./strace-static-x86_64: Process 5898 attached [pid 5896] setpgid(0, 0 [pid 5895] <... openat resumed>) = 3 [pid 5893] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] close(8 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5897 attached [pid 5898] set_robust_list(0x7f5253c8a9e0, 24 [pid 5896] <... setpgid resumed>) = 0 [pid 5895] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... clone resumed>, parent_tid=[134], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 134 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(18 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] set_robust_list(0x7f5253c8a9e0, 24 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] <... futex resumed>) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5892] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] close(9 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] <... openat resumed>) = 3 [pid 5895] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(19 [pid 5898] <... openat resumed>) = 3 [pid 5897] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5896] write(3, "1000", 4 [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] <... futex resumed>) = 0 [pid 5892] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] close(10 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... openat resumed>) = 3 [ 81.575163][ T6] hid-generic 0000:0000:0000.0189: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5896] <... write resumed>) = 4 [pid 5895] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5894] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(20 [pid 5898] <... futex resumed>) = 0 [pid 5897] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] close(3 [pid 5895] <... write resumed>) = 281 [pid 5892] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... futex resumed>) = 1 [pid 5896] <... close resumed>) = 0 [pid 5892] <... futex resumed>) = 0 [pid 5888] close(21 [pid 5897] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5889] close(11 [pid 5888] close(22 [pid 5896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... mmap resumed>) = 0x7f5253c6a000 [pid 5888] close(23 [pid 5896] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... mprotect resumed>) = 0 [pid 5888] close(24 [pid 5896] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(25 [pid 5896] <... clone resumed>, parent_tid=[141], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 141 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] close(26 [pid 5896] <... futex resumed>) = 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] close(27) = -1 EBADF (Bad file descriptor) [pid 5888] close(28) = -1 EBADF (Bad file descriptor) [pid 5888] close(29) = -1 EBADF (Bad file descriptor) [pid 5888] exit_group(0 [pid 5890] <... futex resumed>) = ? [pid 5888] <... exit_group resumed>) = ? [pid 5890] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561e36d0) = 132 ./strace-static-x86_64: Process 5899 attached [pid 5897] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 1 [pid 5889] close(12 [pid 5899] set_robust_list(0x7f5253c8a9e0, 24 [pid 5897] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5895] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5897] <... write resumed>) = 281 [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] <... futex resumed>) = 0 [pid 5889] close(13./strace-static-x86_64: Process 5900 attached [pid 5899] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5898] <... write resumed>) = 281 [pid 5897] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] set_robust_list(0x5555561e36e0, 24 [pid 5899] <... openat resumed>) = 3 [pid 5898] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 1 [pid 5895] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5894] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 1 [pid 5897] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... openat resumed>) = 4 [pid 5893] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 0 [pid 5889] close(14 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] <... futex resumed>) = 1 [pid 5898] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] <... futex resumed>) = 0 [pid 5895] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = 0 [pid 5892] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... prctl resumed>) = 0 [pid 5899] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5896] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5893] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = 0 [pid 5889] close(15 [pid 5900] setpgid(0, 0 [pid 5899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5897] <... openat resumed>) = 4 [pid 5896] <... futex resumed>) = 0 [pid 5895] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... setpgid resumed>) = 0 [pid 5899] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5898] <... openat resumed>) = 4 [pid 5897] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] <... futex resumed>) = 0 [pid 5889] close(16 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] <... write resumed>) = 281 [pid 5898] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 1 [pid 5895] write(3, NULL, 0 [pid 5894] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... openat resumed>) = 3 [ 81.627225][ T21] hid-generic 0000:0000:0000.018A: hidraw0: HID v0.00 Device [syz1] on syz0 [ 81.642422][ T6] hid-generic 0000:0000:0000.018B: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5899] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 1 [pid 5897] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] <... futex resumed>) = 0 [pid 5900] write(3, "1000", 4 [pid 5899] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] <... futex resumed>) = 0 [pid 5895] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5893] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] close(17 [pid 5900] <... write resumed>) = 4 [pid 5899] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] write(3, NULL, 0 [pid 5896] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] close(3 [pid 5899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5896] <... futex resumed>) = 0 [pid 5900] <... close resumed>) = 0 [pid 5899] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5897] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5897] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 5900] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5898] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = 0 [pid 5895] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = 1 [pid 5892] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... clone resumed>, parent_tid=[133], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 133 [pid 5899] <... openat resumed>) = 4 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... futex resumed>) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5893] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = 0 [pid 5889] close(18./strace-static-x86_64: Process 5901 attached [pid 5900] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] write(3, NULL, 0 [pid 5895] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] close(3 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5892] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] set_robust_list(0x7f5253c8a9e0, 24 [pid 5900] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 1 [pid 5898] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5896] <... futex resumed>) = 0 [pid 5893] close(3 [pid 5889] close(19 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... close resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... openat resumed>) = 3 [pid 5899] write(3, NULL, 0 [pid 5898] <... futex resumed>) = 1 [pid 5896] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] close(4 [pid 5893] <... close resumed>) = 0 [pid 5892] <... futex resumed>) = 0 [pid 5889] close(20 [pid 5901] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5898] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... close resumed>) = 0 [pid 5893] close(4 [pid 5892] close(3 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] close(5 [pid 5889] close(21 [pid 5901] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 1 [pid 5896] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] close(3 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = 0 [pid 5892] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 81.682303][ T21] hid-generic 0000:0000:0000.018C: hidraw2: HID v0.00 Device [syz1] on syz0 [ 81.698164][ T6] hid-generic 0000:0000:0000.018D: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 5901] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5900] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... close resumed>) = 0 [pid 5894] close(6 [pid 5893] close(5 [pid 5892] close(4 [pid 5889] close(22 [pid 5901] <... write resumed>) = 281 [pid 5896] close(4 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = 0 [pid 5901] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... close resumed>) = 0 [pid 5894] close(7 [pid 5893] close(6 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5896] close(5 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(5 [pid 5889] close(23 [pid 5901] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(8 [pid 5893] close(7 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(6 [pid 5889] close(24 [pid 5894] close(9 [pid 5893] close(8 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(7 [pid 5889] close(25 [pid 5894] close(10 [pid 5893] close(9 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(8 [pid 5889] close(26 [pid 5894] close(11 [pid 5893] close(10 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(9 [pid 5889] close(27 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5896] close(6 [pid 5901] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5900] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(12 [pid 5893] close(11 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5896] close(7 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(10 [pid 5889] close(28 [pid 5901] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(13 [pid 5893] close(12 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5896] close(8 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(11 [pid 5889] close(29 [pid 5901] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(14 [pid 5893] close(13 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5896] close(9 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(12 [pid 5889] exit_group(0 [pid 5901] write(3, NULL, 0 [pid 5900] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(15 [pid 5893] close(14 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... futex resumed>) = ? [pid 5889] <... exit_group resumed>) = ? [pid 5901] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5896] close(10 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(13 [pid 5891] +++ exited with 0 +++ [pid 5901] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5896] close(11 [pid 5894] close(16 [pid 5893] close(15 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] +++ exited with 0 +++ [pid 5901] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] close(3 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(14 [pid 5900] <... close resumed>) = 0 [pid 5896] close(12 [pid 5894] close(17 [pid 5893] close(16 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5900] close(4 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(15 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(13 [pid 5894] close(18 [pid 5893] close(17 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5900] close(5 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(16 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(14 [pid 5894] close(19 [pid 5893] close(18 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(6 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(17 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(15 [pid 5894] close(20 [pid 5893] close(19 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5902 attached [pid 5900] close(7 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(18 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 138 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(16 [pid 5894] close(21 [pid 5893] close(20 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] set_robust_list(0x5555561e36e0, 24 [pid 5900] close(8 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(19 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(17 [pid 5894] close(22 [pid 5893] close(21 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(9 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(20 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(18 [pid 5894] close(23 [pid 5893] close(22 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... prctl resumed>) = 0 [pid 5900] close(10 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(21 [pid 5902] setpgid(0, 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(19 [pid 5894] close(24 [pid 5893] close(23 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... setpgid resumed>) = 0 [pid 5900] close(11 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(22 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(20 [pid 5894] close(25 [pid 5893] close(24 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(12 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(23 [pid 5902] <... openat resumed>) = 3 [pid 5902] write(3, "1000", 4 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(21 [pid 5894] close(26 [pid 5893] close(25 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... write resumed>) = 4 [pid 5900] close(13 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(24 [pid 5902] close(3 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(22 [pid 5894] close(27 [pid 5893] close(26 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 81.741880][ T6] hid-generic 0000:0000:0000.018E: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5902] <... close resumed>) = 0 [pid 5900] close(14 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(25 [pid 5902] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(23 [pid 5894] close(28 [pid 5893] close(27 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... futex resumed>) = 0 [pid 5900] close(15 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(26 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(24 [pid 5894] close(29 [pid 5893] close(28 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... mmap resumed>) = 0x7f5253c6a000 [pid 5900] close(16 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(27 [pid 5902] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(25 [pid 5894] exit_group(0 [pid 5893] close(29 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... mprotect resumed>) = 0 [pid 5900] close(17 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... futex resumed>) = ? [pid 5894] <... exit_group resumed>) = ? [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(28 [pid 5902] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(26 [pid 5895] +++ exited with 0 +++ [pid 5900] close(18 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(27 [pid 5894] +++ exited with 0 +++ [pid 5893] exit_group(0 [pid 5900] close(19 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... exit_group resumed>) = ? [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... futex resumed>) = ? [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5902] <... clone resumed>, parent_tid=[139], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 139 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(28 [pid 5892] close(29 [pid 5900] close(20 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] +++ exited with 0 +++ [pid 5896] close(29 [pid 5893] +++ exited with 0 +++ [pid 5902] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] close(21 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... futex resumed>) = 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] exit_group(0 [pid 5892] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5902] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] close(22 [pid 5899] <... futex resumed>) = ? [pid 5898] <... futex resumed>) = ? [pid 5896] <... exit_group resumed>) = ? [pid 5892] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5900] close(23 [pid 5892] +++ exited with 0 +++ ./strace-static-x86_64: Process 5905 attached [pid 5903] set_robust_list(0x7f5253c8a9e0, 24 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 136 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 136 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5905] set_robust_list(0x5555561e36e0, 24 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5900] close(24 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached [pid 5905] <... set_robust_list resumed>) = 0 [pid 5903] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5904 attached [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] <... openat resumed>) = 3 [pid 5900] close(25 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 142 [pid 5905] <... prctl resumed>) = 0 [pid 5904] set_robust_list(0x5555561e36e0, 24 [pid 5903] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] set_robust_list(0x5555561e36e0, 24 [pid 5905] setpgid(0, 0 [pid 5904] <... set_robust_list resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5900] close(26 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... setpgid resumed>) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] <... prctl resumed>) = 0 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 [pid 5900] close(27 [pid 5904] setpgid(0, 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 135 [pid 5905] <... openat resumed>) = 3 [pid 5906] <... prctl resumed>) = 0 [pid 5905] write(3, "1000", 4 [pid 5904] <... setpgid resumed>) = 0 [pid 5903] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5902] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] set_robust_list(0x5555561e36e0, 24 [pid 5900] close(28 [pid 5906] setpgid(0, 0 [pid 5905] <... write resumed>) = 4 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] <... write resumed>) = 281 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... openat resumed>) = 3 [pid 5900] close(29 [pid 5904] write(3, "1000", 4 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... setpgid resumed>) = 0 [pid 5905] close(3 [pid 5904] <... write resumed>) = 4 [pid 5903] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] exit_group(0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] <... close resumed>) = 0 [pid 5904] close(3 [pid 5901] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5906] <... openat resumed>) = 3 [pid 5905] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... close resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5901] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ [pid 5906] write(3, "1000", 4 [pid 5904] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] <... mmap resumed>) = 0x7f5253c6a000 [pid 5904] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 134 [pid 5904] <... mprotect resumed>) = 0 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] <... write resumed>) = 4 [pid 5905] <... futex resumed>) = 0 [pid 5904] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5903] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5902] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] close(3 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] <... openat resumed>) = 4 [pid 5902] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5908 attached [pid 5907] <... prctl resumed>) = 0 [pid 5906] <... close resumed>) = 0 [pid 5905] <... mmap resumed>) = 0x7f5253c6a000 [pid 5904] <... clone resumed>, parent_tid=[137], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 137 [pid 5903] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5909 attached [pid 5908] set_robust_list(0x5555561e36e0, 24 [pid 5907] setpgid(0, 0 [pid 5906] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5904] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] set_robust_list(0x7f5253c8a9e0, 24 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... setpgid resumed>) = 0 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... mprotect resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5905] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5904] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5910 attached [pid 5909] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5908] <... prctl resumed>) = 0 [pid 5907] <... openat resumed>) = 3 [pid 5906] <... mmap resumed>) = 0x7f5253c6a000 [pid 5903] write(3, NULL, 0 [pid 5902] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] set_robust_list(0x7f5253c8a9e0, 24 [pid 5909] <... openat resumed>) = 3 [pid 5908] setpgid(0, 0 [pid 5907] write(3, "1000", 4 [pid 5906] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5905] <... clone resumed>, parent_tid=[137], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 137 [pid 5903] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] <... write resumed>) = 4 [pid 5906] <... mprotect resumed>) = 0 [pid 5905] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5909] <... futex resumed>) = 1 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] close(3 [pid 5906] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5905] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5910] <... openat resumed>) = 3 [pid 5909] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... openat resumed>) = 3 [pid 5907] <... close resumed>) = 0 [pid 5905] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] close(3./strace-static-x86_64: Process 5911 attached [pid 5910] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] write(3, "1000", 4 [pid 5907] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... clone resumed>, parent_tid=[143], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 143 [pid 5905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] <... futex resumed>) = 0 [pid 5911] set_robust_list(0x7f5253c8a9e0, 24 [ 81.846936][ T21] hid-generic 0000:0000:0000.018F: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5910] <... futex resumed>) = 0 [pid 5909] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5908] <... write resumed>) = 4 [pid 5907] <... futex resumed>) = 0 [pid 5906] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... close resumed>) = 0 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5909] <... write resumed>) = 281 [pid 5908] close(3 [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5902] close(4 [pid 5911] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5910] <... write resumed>) = 281 [pid 5909] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... close resumed>) = 0 [pid 5902] <... close resumed>) = 0 [pid 5911] <... openat resumed>) = 3 [pid 5909] <... futex resumed>) = 1 [pid 5908] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 0 [pid 5902] close(5 [pid 5911] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = 0 [pid 5907] <... mmap resumed>) = 0x7f5253c6a000 [pid 5906] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5907] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] <... futex resumed>) = 0 [pid 5902] close(6 [pid 5911] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5908] <... mmap resumed>) = 0x7f5253c6a000 [pid 5904] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... openat resumed>) = 4 [pid 5908] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5902] close(7 [pid 5909] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... mprotect resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... futex resumed>) = 1 [pid 5908] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5904] <... futex resumed>) = 0 [pid 5902] close(8 [pid 5909] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... clone resumed>, parent_tid=[135], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 135 [pid 5904] <... futex resumed>) = 0 [pid 5902] close(9 [pid 5909] write(3, NULL, 0 [pid 5908] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5908] <... futex resumed>) = 0 [pid 5902] close(10 [pid 5909] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] <... futex resumed>) = 1 [pid 5906] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 0 [pid 5902] close(11 [pid 5907] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5911] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5904] close(3 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] set_robust_list(0x7f5253c8a9e0, 24 [pid 5911] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5910] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5907] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5906] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] close(12 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] <... write resumed>) = 281 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5911] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... clone resumed>, parent_tid=[136], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 136 [pid 5902] close(13 [pid 5912] <... openat resumed>) = 3 [pid 5911] <... futex resumed>) = 1 [pid 5907] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5913 attached [pid 5912] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = 0 [pid 5906] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] close(14 [pid 5913] set_robust_list(0x7f5253c8a9e0, 24 [pid 5912] <... futex resumed>) = 1 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... futex resumed>) = 0 [pid 5907] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] <... futex resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... set_robust_list resumed>) = 0 [ 81.897646][ T6] hid-generic 0000:0000:0000.0190: hidraw1: HID v0.00 Device [syz1] on syz0 [ 81.915326][ T21] hid-generic 0000:0000:0000.0191: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5912] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5908] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] close(15 [pid 5913] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5911] <... openat resumed>) = 4 [pid 5910] <... openat resumed>) = 4 [pid 5908] <... futex resumed>) = 0 [pid 5904] <... close resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... openat resumed>) = 3 [pid 5912] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5911] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] close(4 [pid 5902] close(16 [pid 5913] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... write resumed>) = 281 [pid 5911] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... close resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... futex resumed>) = 1 [pid 5912] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = 0 [pid 5906] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] close(5 [pid 5902] close(17 [pid 5913] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... futex resumed>) = 1 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... futex resumed>) = 0 [pid 5907] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] write(3, NULL, 0 [pid 5910] write(3, NULL, 0 [pid 5908] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5906] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] close(6 [pid 5902] close(18 [pid 5913] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5911] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5910] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5908] <... futex resumed>) = 0 [pid 5907] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... write resumed>) = 281 [pid 5912] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5911] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] close(7 [pid 5902] close(19 [pid 5913] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... openat resumed>) = 4 [pid 5911] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 1 [ 81.949681][ T6] hid-generic 0000:0000:0000.0192: hidraw1: HID v0.00 Device [syz1] on syz0 [ 81.980940][ T6] hid-generic 0000:0000:0000.0193: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5913] <... futex resumed>) = 1 [pid 5910] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = 0 [pid 5905] close(3 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5912] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] close(3 [pid 5913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5912] <... futex resumed>) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] close(8 [pid 5902] close(20 [pid 5913] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] close(4 [pid 5913] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] write(3, NULL, 0 [pid 5912] write(3, NULL, 0 [pid 5908] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] close(5 [pid 5904] close(9 [pid 5913] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5912] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5907] <... futex resumed>) = 0 [pid 5906] close(4 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(21 [pid 5913] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] <... close resumed>) = 0 [pid 5905] close(6 [pid 5913] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] close(5 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(10 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] close(3 [pid 5907] close(3 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(7 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(22 [pid 5908] <... close resumed>) = 0 [pid 5906] close(6 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(11 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = 0 [pid 5908] close(4 [pid 5907] close(4 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(8 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(23 [pid 5908] <... close resumed>) = 0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(7 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(12 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(5 [pid 5907] close(5 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(9 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(24 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(8 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(13 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(6 [pid 5907] close(6 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(10 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(25 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(9 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(14 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(7 [pid 5907] close(7 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(11 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(26 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(10 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(15 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(8 [pid 5907] close(8 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(12 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(27 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(11 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(16 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(9 [pid 5907] close(9 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(13 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(28 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(12 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(17 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(10 [pid 5907] close(10 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(14 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(29 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(13 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(18 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(11 [pid 5907] close(11 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(15 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(14 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(19 [pid 5903] <... futex resumed>) = ? [pid 5902] <... exit_group resumed>) = ? [pid 5908] close(12 [pid 5907] close(12 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(16 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] +++ exited with 0 +++ [pid 5902] +++ exited with 0 +++ [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(15 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 81.999590][ T6] hid-generic 0000:0000:0000.0194: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 5908] close(13 [pid 5907] close(13 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(17 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(16 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(21 [pid 5908] close(14 [pid 5907] close(14 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(18 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(17 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(22 [pid 5908] close(15 [pid 5907] close(15 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(19 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(18 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(23 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] close(16 [pid 5907] close(16 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(20 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(19 [pid 5904] close(24 [pid 5908] close(17 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 140 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(17 [pid 5906] close(20 [pid 5905] close(21 [pid 5904] close(25./strace-static-x86_64: Process 5914 attached [pid 5908] close(18 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] set_robust_list(0x5555561e36e0, 24 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(18 [pid 5906] close(21 [pid 5905] close(22 [pid 5904] close(26 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5908] close(19 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(19 [pid 5906] close(22 [pid 5905] close(23 [pid 5904] close(27 [pid 5914] <... prctl resumed>) = 0 [pid 5908] close(20 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] setpgid(0, 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(20 [pid 5906] close(23 [pid 5905] close(24 [pid 5904] close(28 [pid 5914] <... setpgid resumed>) = 0 [pid 5908] close(21 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(21 [pid 5906] close(24 [pid 5905] close(25 [pid 5904] close(29 [pid 5914] <... openat resumed>) = 3 [pid 5908] close(22 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] write(3, "1000", 4 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(22 [pid 5906] close(25 [pid 5905] close(26 [pid 5904] exit_group(0 [pid 5914] <... write resumed>) = 4 [pid 5909] <... futex resumed>) = ? [pid 5908] close(23 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... exit_group resumed>) = ? [pid 5914] close(3 [pid 5909] +++ exited with 0 +++ [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(23 [pid 5906] close(26 [pid 5905] close(27 [pid 5904] +++ exited with 0 +++ [pid 5914] <... close resumed>) = 0 [pid 5908] close(24 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(24 [pid 5906] close(27 [pid 5905] close(28 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5914] <... futex resumed>) = 0 [pid 5908] close(25 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(25 [pid 5906] close(28 [pid 5905] close(29 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5914] <... mmap resumed>) = 0x7f5253c6a000 [pid 5908] close(26 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(26 [pid 5906] close(29 [pid 5905] exit_group(0 [pid 5914] <... mprotect resumed>) = 0 [pid 5910] <... futex resumed>) = ? [pid 5908] close(27 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... exit_group resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5910] +++ exited with 0 +++ [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(27 [pid 5906] exit_group(0 [pid 5908] close(28 [pid 5906] <... exit_group resumed>) = ? [pid 5914] <... clone resumed>, parent_tid=[141], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 141 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] +++ exited with 0 +++ [pid 5914] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] close(29 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5914] <... futex resumed>) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... futex resumed>) = ? [pid 5908] exit_group(0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... futex resumed>) = ? [pid 5908] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5915 attached [pid 5912] +++ exited with 0 +++ [pid 5911] +++ exited with 0 +++ [pid 5908] +++ exited with 0 +++ [pid 5907] close(28 [pid 5906] +++ exited with 0 +++ [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 138 ./strace-static-x86_64: Process 5916 attached [pid 5915] set_robust_list(0x7f5253c8a9e0, 24 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5916] set_robust_list(0x5555561e36e0, 24 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5907] close(29 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5916] <... set_robust_list resumed>) = 0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5917 attached [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5907] exit_group(0./strace-static-x86_64: Process 5918 attached [pid 5916] <... prctl resumed>) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5913] <... futex resumed>) = ? [pid 5907] <... exit_group resumed>) = ? [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 136 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 138 [pid 5917] set_robust_list(0x5555561e36e0, 24 [pid 5916] setpgid(0, 0 [pid 5913] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... setpgid resumed>) = 0 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] +++ exited with 0 +++ [pid 5918] set_robust_list(0x5555561e36e0, 24 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 144 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] <... openat resumed>) = 3 [pid 5915] <... futex resumed>) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] <... prctl resumed>) = 0 [pid 5916] write(3, "1000", 4 [pid 5915] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] setpgid(0, 0 [pid 5916] <... write resumed>) = 4 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5914] <... futex resumed>) = 0 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5917] <... setpgid resumed>) = 0 [pid 5916] close(3 [pid 5915] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5914] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... restart_syscall resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] <... close resumed>) = 0 [pid 5915] <... write resumed>) = 281 ./strace-static-x86_64: Process 5919 attached [pid 5916] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] set_robust_list(0x5555561e36e0, 24 [pid 5916] <... futex resumed>) = 0 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] <... mmap resumed>) = 0x7f5253c6a000 [pid 5919] <... prctl resumed>) = 0 [pid 5916] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5919] setpgid(0, 0 [pid 5916] <... mprotect resumed>) = 0 [pid 5919] <... setpgid resumed>) = 0 [pid 5916] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] <... clone resumed>, parent_tid=[139], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 139 [pid 5919] write(3, "1000", 4 [pid 5916] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... write resumed>) = 4 [pid 5916] <... futex resumed>) = 0 [pid 5919] close(3 [pid 5916] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... close resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5919] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... openat resumed>) = 3 [pid 5915] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5919] <... futex resumed>) = 0 [pid 5917] write(3, "1000", 4 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5914] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5920 attached [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5914] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] set_robust_list(0x7f5253c8a9e0, 24 [pid 5919] <... mmap resumed>) = 0x7f5253c6a000 [pid 5917] <... write resumed>) = 4 [pid 5915] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5920] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5919] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5921 attached [pid 5920] <... openat resumed>) = 3 [pid 5919] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5915] <... openat resumed>) = 4 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 137 [pid 5921] set_robust_list(0x5555561e36e0, 24 [pid 5920] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] close(3 [pid 5915] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... clone resumed>, parent_tid=[145], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 145 [pid 5916] <... futex resumed>) = 0 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... prctl resumed>) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5921] setpgid(0, 0 [pid 5920] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5919] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... setpgid resumed>) = 0 [pid 5920] <... write resumed>) = 281 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] <... close resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5914] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5922 attached [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... prctl resumed>) = 0 [pid 5917] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] write(3, NULL, 0 [pid 5914] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] set_robust_list(0x7f5253c8a9e0, 24 [pid 5921] <... openat resumed>) = 3 [pid 5920] <... futex resumed>) = 1 [pid 5918] setpgid(0, 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5914] <... futex resumed>) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] write(3, "1000", 4 [pid 5920] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... setpgid resumed>) = 0 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5916] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5921] <... write resumed>) = 4 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] <... mmap resumed>) = 0x7f5253c6a000 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... openat resumed>) = 3 [pid 5921] close(3 [pid 5920] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5918] <... openat resumed>) = 3 [pid 5917] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5916] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] close(3 [pid 5922] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = 0 [pid 5920] <... openat resumed>) = 4 [pid 5918] write(3, "1000", 4 [pid 5917] <... mprotect resumed>) = 0 [pid 5914] <... close resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5921] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... write resumed>) = 4 [pid 5917] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5914] close(4 [pid 5922] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5919] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] close(3 [pid 5916] <... futex resumed>) = 0 [pid 5914] <... close resumed>) = 0 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5920] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... futex resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5917] <... clone resumed>, parent_tid=[137], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 137 [pid 5916] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] close(5 [pid 5922] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5921] <... mmap resumed>) = 0x7f5253c6a000 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5923 attached [pid 5922] <... write resumed>) = 281 [pid 5921] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5920] write(3, NULL, 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] close(6 [pid 5923] set_robust_list(0x7f5253c8a9e0, 24 [ 82.138205][ T21] hid-generic 0000:0000:0000.0195: hidraw0: HID v0.00 Device [syz1] on syz0 [ 82.145601][ T6] hid-generic 0000:0000:0000.0196: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5922] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... mprotect resumed>) = 0 [pid 5920] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5921] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5920] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... mmap resumed>) = 0x7f5253c6a000 [pid 5923] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5922] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... futex resumed>) = 1 [pid 5919] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5916] <... futex resumed>) = 0 [pid 5914] close(7 [pid 5923] <... openat resumed>) = 3 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... clone resumed>, parent_tid=[138], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 138 [pid 5920] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... futex resumed>) = 0 [pid 5918] <... mprotect resumed>) = 0 [pid 5916] close(3 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5921] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5914] close(8./strace-static-x86_64: Process 5924 attached [pid 5923] <... futex resumed>) = 1 [pid 5922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5921] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5925 attached [pid 5923] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... clone resumed>, parent_tid=[139], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 139 [pid 5917] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] close(9 [pid 5924] set_robust_list(0x7f5253c8a9e0, 24 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] set_robust_list(0x7f5253c8a9e0, 24 [pid 5923] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5922] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] close(4 [pid 5914] close(10 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5923] <... write resumed>) = 281 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5918] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... close resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5924] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5923] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] write(3, NULL, 0 [pid 5919] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] close(5 [pid 5914] close(11 [pid 5925] <... openat resumed>) = 3 [pid 5924] <... openat resumed>) = 3 [pid 5923] <... futex resumed>) = 1 [pid 5922] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5917] <... futex resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] close(6 [pid 5914] close(12 [pid 5925] <... futex resumed>) = 1 [pid 5924] <... futex resumed>) = 1 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5922] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] close(3 [pid 5918] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] close(7 [pid 5914] close(13 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5921] <... futex resumed>) = 0 [pid 5919] <... close resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5923] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] close(4 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] close(8 [pid 5914] close(14 [pid 5925] <... write resumed>) = 281 [ 82.191069][ T6] hid-generic 0000:0000:0000.0197: hidraw2: HID v0.00 Device [syz1] on syz0 [ 82.223955][ T6] hid-generic 0000:0000:0000.0198: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5924] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5923] <... futex resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... write resumed>) = 281 [pid 5923] write(3, NULL, 0 [pid 5919] close(5 [pid 5916] close(9 [pid 5914] close(15 [pid 5925] <... futex resumed>) = 0 [pid 5923] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] close(6 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] <... futex resumed>) = 0 [pid 5916] close(10 [pid 5914] close(16 [pid 5923] <... futex resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] close(7 [pid 5916] close(11 [pid 5914] close(17 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(8 [pid 5916] close(12 [pid 5914] close(18 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(9 [pid 5916] close(13 [pid 5914] close(19 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(10 [pid 5916] close(14 [pid 5914] close(20 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(11 [pid 5916] close(15 [pid 5914] close(21 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(12 [pid 5916] close(16 [pid 5914] close(22 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(13 [pid 5916] close(17 [pid 5914] close(23 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(14 [pid 5916] close(18 [pid 5914] close(24 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5919] close(15 [pid 5918] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] close(19 [pid 5914] close(25 [pid 5925] <... futex resumed>) = 0 [pid 5924] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 0 [pid 5919] close(16 [pid 5918] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] close(3 [pid 5916] close(20 [pid 5914] close(26 [pid 5925] <... openat resumed>) = 4 [pid 5924] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5921] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] close(17 [pid 5916] close(21 [pid 5914] close(27 [pid 5925] <... futex resumed>) = 1 [pid 5924] <... openat resumed>) = 4 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... futex resumed>) = 0 [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] close(18 [pid 5918] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] close(4 [pid 5916] close(22 [pid 5914] close(28 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... futex resumed>) = 0 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] write(3, NULL, 0 [pid 5924] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] close(19 [pid 5918] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] close(23 [pid 5914] close(29 [pid 5917] close(5 [pid 5925] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] write(3, NULL, 0 [pid 5921] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] close(20 [pid 5917] close(6 [pid 5916] close(24 [pid 5914] exit_group(0 [pid 5925] <... futex resumed>) = 1 [pid 5924] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... futex resumed>) = 0 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... futex resumed>) = ? [pid 5914] <... exit_group resumed>) = ? [pid 5925] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] close(21 [pid 5918] close(3 [pid 5917] close(7 [pid 5916] close(25 [pid 5915] +++ exited with 0 +++ [pid 5914] +++ exited with 0 +++ [pid 5924] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5924] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] close(3 [pid 5919] close(22 [pid 5917] close(8 [pid 5916] close(26 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(23 [pid 5917] close(9 [pid 5916] close(27 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(24 [pid 5916] close(28 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(25 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(29 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(10 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5926 attached [pid 5919] close(26 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] exit_group(0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 142 [pid 5920] <... futex resumed>) = ? [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(11 [pid 5916] <... exit_group resumed>) = ? [pid 5926] set_robust_list(0x5555561e36e0, 24 [pid 5920] +++ exited with 0 +++ [pid 5919] close(27 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] +++ exited with 0 +++ [pid 5926] <... set_robust_list resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(12 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] close(28 [pid 5926] <... prctl resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] setpgid(0, 0 [pid 5919] close(29 [pid 5926] <... setpgid resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] exit_group(0 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... openat resumed>) = 3 [pid 5922] <... futex resumed>) = ? [pid 5919] <... exit_group resumed>) = ? [ 82.259645][ T6] hid-generic 0000:0000:0000.0199: hidraw0: HID v0.00 Device [syz1] on syz0 [ 82.270008][ T21] hid-generic 0000:0000:0000.019A: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5917] close(13 [pid 5926] write(3, "1000", 4 [pid 5922] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... write resumed>) = 4 [pid 5921] <... close resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5917] close(14 [pid 5926] close(3 [pid 5921] close(4 [pid 5918] close(4 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5926] <... close resumed>) = 0 [pid 5921] <... close resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5917] close(15 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] close(5 [pid 5918] close(5 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... futex resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(16 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 140 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 146 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5921] close(6 [pid 5918] close(6 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5928 attached [pid 5926] <... mmap resumed>) = 0x7f5253c6a000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(17 [pid 5926] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5921] close(7 [pid 5918] close(7 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... mprotect resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(18 [pid 5928] set_robust_list(0x5555561e36e0, 24 [pid 5926] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5921] close(8 [pid 5918] close(8 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5927 attached [pid 5928] <... set_robust_list resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(19 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] set_robust_list(0x5555561e36e0, 24 [pid 5926] <... clone resumed>, parent_tid=[143], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 143 [pid 5921] close(9 [pid 5918] close(9 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5929 attached [pid 5928] <... prctl resumed>) = 0 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(20 [pid 5928] setpgid(0, 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] <... futex resumed>) = 0 [pid 5921] close(10 [pid 5918] close(10 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] set_robust_list(0x7f5253c8a9e0, 24 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] <... prctl resumed>) = 0 [pid 5926] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(21 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] setpgid(0, 0 [pid 5921] close(11 [pid 5918] close(11 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5928] <... openat resumed>) = 3 [pid 5927] <... setpgid resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(22 [pid 5929] <... openat resumed>) = 3 [pid 5928] write(3, "1000", 4 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] close(12 [pid 5918] close(12 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... write resumed>) = 4 [pid 5927] <... openat resumed>) = 3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(23 [pid 5929] <... futex resumed>) = 1 [pid 5928] close(3 [pid 5927] write(3, "1000", 4 [pid 5926] <... futex resumed>) = 0 [pid 5921] close(13 [pid 5918] close(13 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] <... close resumed>) = 0 [pid 5927] <... write resumed>) = 4 [pid 5926] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(24 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] close(3 [pid 5926] <... futex resumed>) = 0 [pid 5921] close(14 [pid 5918] close(14 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5928] <... futex resumed>) = 0 [pid 5927] <... close resumed>) = 0 [pid 5926] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(25 [pid 5929] <... write resumed>) = 281 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5927] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] close(15 [pid 5918] close(15 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... mmap resumed>) = 0x7f5253c6a000 [pid 5927] <... futex resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(26 [pid 5929] <... futex resumed>) = 1 [pid 5928] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5926] <... futex resumed>) = 0 [pid 5921] close(16 [pid 5918] close(16 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] <... mprotect resumed>) = 0 [pid 5927] <... mmap resumed>) = 0x7f5253c6a000 [pid 5926] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(27 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5927] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5926] <... futex resumed>) = 0 [pid 5921] close(17 [pid 5918] close(17 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5927] <... mprotect resumed>) = 0 [pid 5926] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(28 [pid 5929] <... openat resumed>) = 4 [pid 5928] <... clone resumed>, parent_tid=[141], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 141 [pid 5927] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5921] close(18 [pid 5918] close(18 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5930 attached [pid 5929] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(29 [pid 5929] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5927] <... clone resumed>, parent_tid=[147], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 147 [pid 5926] <... futex resumed>) = 0 [pid 5921] close(19 [pid 5918] close(19 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] set_robust_list(0x7f5253c8a9e0, 24 [pid 5929] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] exit_group(0./strace-static-x86_64: Process 5931 attached [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = ? [pid 5921] close(20 [pid 5918] close(20 [pid 5917] <... exit_group resumed>) = ? [pid 5931] set_robust_list(0x7f5253c8a9e0, 24 [pid 5930] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5929] write(3, NULL, 0 [pid 5927] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] +++ exited with 0 +++ [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... set_robust_list resumed>) = 0 [pid 5929] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5918] close(21 [pid 5931] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5929] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] +++ exited with 0 +++ [pid 5931] <... openat resumed>) = 3 [pid 5930] <... openat resumed>) = 3 [pid 5929] <... futex resumed>) = 1 [pid 5926] <... futex resumed>) = 0 [pid 5921] close(21 [pid 5918] close(22 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5931] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] close(3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5926] <... close resumed>) = 0 [pid 5921] close(22 [pid 5918] close(23 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5931] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] close(4 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5926] <... close resumed>) = 0 [pid 5921] close(23 [pid 5918] close(24 [ 82.360326][ T6] hid-generic 0000:0000:0000.019B: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5931] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5930] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5928] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] close(5 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5931] <... write resumed>) = 281 [pid 5930] <... write resumed>) = 281 [pid 5921] close(24 [pid 5930] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5921] close(25 [pid 5930] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... futex resumed>) = 0 [pid 5921] close(26 [pid 5930] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5928] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(27 [pid 5931] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... openat resumed>) = 4 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(25 [pid 5931] <... futex resumed>) = 1 [pid 5927] <... futex resumed>) = 0 [pid 5926] close(6 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 138 [pid 5931] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(26 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5926] close(7 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5927] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(27 [pid 5931] <... openat resumed>) = 4 [pid 5926] close(8 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(28 [pid 5931] <... futex resumed>) = 1 [pid 5927] <... futex resumed>) = 0 [pid 5926] close(9 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(29 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5926] close(10 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] write(3, NULL, 0 [pid 5927] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] exit_group(0 [pid 5931] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5930] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] close(11 [pid 5925] <... futex resumed>) = ? [pid 5918] <... exit_group resumed>) = ? [pid 5931] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] +++ exited with 0 +++ [pid 5921] close(28 [pid 5918] +++ exited with 0 +++ [pid 5931] <... futex resumed>) = 1 [pid 5930] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 0 [pid 5926] close(12 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... futex resumed>) = 0 [pid 5927] close(3 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(29 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5930] write(3, NULL, 0 [pid 5928] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... close resumed>) = 0 [pid 5926] close(13 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5927] close(4 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] exit_group(0 [pid 5930] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... close resumed>) = 0 [pid 5926] close(14 [pid 5924] <... futex resumed>) = ? [pid 5921] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 140 [pid 5930] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5927] close(5 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(15 [pid 5927] close(6 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(16 [pid 5928] close(3 [pid 5924] +++ exited with 0 +++ [pid 5927] close(7 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(17 [pid 5927] close(8 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(18 [pid 5921] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5930] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] close(9 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5933 attached [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(19 [pid 5933] set_robust_list(0x5555561e36e0, 24 [pid 5927] close(10 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5932 attached [pid 5933] <... set_robust_list resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(20 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] close(11 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] set_robust_list(0x5555561e36e0, 24 [pid 5933] <... prctl resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(21 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] setpgid(0, 0 [pid 5927] close(12 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... setpgid resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(22 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] close(13 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... openat resumed>) = 3 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(23 [pid 5933] write(3, "1000", 4 [pid 5932] <... prctl resumed>) = 0 [pid 5928] <... close resumed>) = 0 [pid 5927] close(14 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 139 ./strace-static-x86_64: Process 5934 attached [pid 5933] <... write resumed>) = 4 [pid 5932] setpgid(0, 0 [pid 5928] close(4 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(24 [pid 5934] set_robust_list(0x5555561e36e0, 24 [pid 5933] close(3 [pid 5932] <... setpgid resumed>) = 0 [pid 5928] <... close resumed>) = 0 [pid 5927] close(15 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] <... close resumed>) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] close(5 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(25 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... openat resumed>) = 3 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(16 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... prctl resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5932] write(3, "1000", 4 [pid 5928] close(6 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(26 [pid 5934] setpgid(0, 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5932] <... write resumed>) = 4 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(17 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... setpgid resumed>) = 0 [pid 5933] <... mmap resumed>) = 0x7f5253c6a000 [pid 5932] close(3 [pid 5928] close(7 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(27 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5932] <... close resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(18 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... openat resumed>) = 3 [pid 5933] <... mprotect resumed>) = 0 [pid 5932] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] close(8 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(28 [pid 5934] write(3, "1000", 4 [pid 5933] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5932] <... futex resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(19 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5935 attached [pid 5934] <... write resumed>) = 4 [pid 5932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] close(9 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(29 [pid 5935] set_robust_list(0x7f5253c8a9e0, 24 [pid 5934] close(3 [pid 5933] <... clone resumed>, parent_tid=[141], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 141 [ 82.409149][ T6] hid-generic 0000:0000:0000.019C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 82.427888][ T21] hid-generic 0000:0000:0000.019D: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5932] <... mmap resumed>) = 0x7f5253c6a000 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(20 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = 0 [pid 5933] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5928] close(10 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] exit_group(0 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = 0 [pid 5932] <... mprotect resumed>) = 0 [pid 5929] <... futex resumed>) = ? [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(21 [pid 5926] <... exit_group resumed>) = ? [pid 5935] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5934] <... futex resumed>) = 0 [pid 5933] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5929] +++ exited with 0 +++ [pid 5928] close(11 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] +++ exited with 0 +++ [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(22 [pid 5935] <... openat resumed>) = 3 [pid 5934] <... mmap resumed>) = 0x7f5253c6a000 [pid 5932] <... clone resumed>, parent_tid=[139], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 139 [pid 5928] close(12 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5935] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5932] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(23 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5935] <... futex resumed>) = 1 [pid 5934] <... mprotect resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = 0 [pid 5928] close(13 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5933] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] close(24./strace-static-x86_64: Process 5936 attached [pid 5933] <... futex resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] set_robust_list(0x7f5253c8a9e0, 24 [pid 5934] <... clone resumed>, parent_tid=[140], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 140 [pid 5933] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] close(25 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5934] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5934] <... futex resumed>) = 0 [pid 5927] close(26 [pid 5936] <... openat resumed>) = 3 [pid 5934] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] close(27./strace-static-x86_64: Process 5937 attached [pid 5936] <... futex resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] set_robust_list(0x7f5253c8a9e0, 24 [pid 5936] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] close(14 [pid 5927] close(28 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5932] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 144 [pid 5937] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5936] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = 1 [pid 5927] close(29 [pid 5937] <... openat resumed>) = 3 [pid 5936] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5938 attached [pid 5937] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... write resumed>) = 281 [pid 5935] <... write resumed>) = 281 [pid 5932] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] close(15 [pid 5927] exit_group(0 [pid 5938] set_robust_list(0x5555561e36e0, 24 [pid 5937] <... futex resumed>) = 1 [pid 5936] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... futex resumed>) = ? [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... exit_group resumed>) = ? [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... futex resumed>) = 0 [pid 5935] <... futex resumed>) = 1 [pid 5934] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = 0 [pid 5932] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] +++ exited with 0 +++ [pid 5928] close(16 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5935] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... futex resumed>) = 0 [pid 5933] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] +++ exited with 0 +++ [pid 5938] <... prctl resumed>) = 0 [pid 5937] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5936] <... openat resumed>) = 4 [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... futex resumed>) = 0 [pid 5932] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] close(17 [pid 5938] setpgid(0, 0 [pid 5937] <... write resumed>) = 281 [pid 5936] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5933] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5938] <... setpgid resumed>) = 0 [pid 5937] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5935] <... openat resumed>) = 4 [pid 5932] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] close(18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... futex resumed>) = 1 [pid 5936] write(3, NULL, 0 [pid 5935] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... openat resumed>) = 3 [pid 5937] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5935] <... futex resumed>) = 1 [pid 5934] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = 0 [pid 5932] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] close(19 [pid 5938] write(3, "1000", 4 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [ 82.509636][ T21] hid-generic 0000:0000:0000.019E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 82.524259][ T6] hid-generic 0000:0000:0000.019F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5935] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... futex resumed>) = 0 [pid 5938] <... write resumed>) = 4 [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 0 [pid 5932] close(3 [pid 5928] close(20 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 148 [pid 5938] close(3 [pid 5935] write(3, NULL, 0 [pid 5933] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... close resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = 0 [pid 5935] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5932] close(4 [pid 5928] close(21 [pid 5938] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... close resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... futex resumed>) = 0 [pid 5937] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5936] <... futex resumed>) = 0 [pid 5935] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5932] close(5 [pid 5928] close(22./strace-static-x86_64: Process 5939 attached [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5937] <... openat resumed>) = 4 [pid 5936] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] close(3 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] set_robust_list(0x5555561e36e0, 24 [pid 5938] <... mmap resumed>) = 0x7f5253c6a000 [pid 5937] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... close resumed>) = 0 [pid 5932] close(6 [pid 5928] close(23 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5937] <... futex resumed>) = 0 [pid 5934] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... mprotect resumed>) = 0 [pid 5937] write(3, NULL, 0 [pid 5934] <... futex resumed>) = 0 [pid 5933] close(4 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... prctl resumed>) = 0 [pid 5938] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5937] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5934] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... close resumed>) = 0 [pid 5932] close(7 [pid 5928] close(24 [pid 5939] setpgid(0, 0 [pid 5937] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] close(5 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... setpgid resumed>) = 0 [pid 5938] <... clone resumed>, parent_tid=[145], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 145 [pid 5937] <... futex resumed>) = 0 [pid 5934] close(3 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(8 [pid 5928] close(25./strace-static-x86_64: Process 5940 attached [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] close(6 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] set_robust_list(0x7f5253c8a9e0, 24 [pid 5939] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(9 [pid 5928] close(26 [pid 5938] <... futex resumed>) = 0 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] write(3, "1000", 4 [pid 5938] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] close(4 [pid 5933] close(7 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5939] <... write resumed>) = 4 [pid 5934] <... close resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(10 [pid 5928] close(27 [pid 5940] <... openat resumed>) = 3 [pid 5939] close(3 [pid 5934] close(5 [pid 5933] close(8 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... close resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(11 [pid 5928] close(28 [pid 5940] <... futex resumed>) = 1 [pid 5939] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5934] close(6 [pid 5933] close(9 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(12 [pid 5928] close(29 [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5938] <... futex resumed>) = 0 [pid 5934] close(7 [pid 5933] close(10 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5939] <... mmap resumed>) = 0x7f5253c6a000 [ 82.568099][ T6] hid-generic 0000:0000:0000.01A0: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5940] <... write resumed>) = 281 [pid 5939] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5938] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(13 [pid 5928] exit_group(0 [pid 5940] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... mprotect resumed>) = 0 [pid 5940] <... futex resumed>) = 0 [pid 5939] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5940] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... clone resumed>, parent_tid=[149], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 149 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] close(8 [pid 5933] close(11 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? [pid 5939] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(14 [pid 5939] <... futex resumed>) = 0 [pid 5930] +++ exited with 0 +++ [pid 5939] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5941 attached [pid 5941] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 5941] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 5928] +++ exited with 0 +++ [pid 5941] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... futex resumed>) = 0 [pid 5939] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 1 [pid 5934] close(9 [pid 5933] close(12 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5940] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(15 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... futex resumed>) = 1 [pid 5940] <... openat resumed>) = 4 [pid 5939] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] close(10 [pid 5933] close(13 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5940] <... futex resumed>) = 1 [pid 5941] <... write resumed>) = 281 [pid 5940] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] <... futex resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(16 [pid 5941] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] close(11 [pid 5933] close(14 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 142 ./strace-static-x86_64: Process 5942 attached [pid 5941] <... futex resumed>) = 1 [pid 5940] <... futex resumed>) = 0 [pid 5939] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 1 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(17 [pid 5941] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] write(3, NULL, 0 [pid 5939] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] close(12 [pid 5933] close(15 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5939] <... futex resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(18 [pid 5941] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5940] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] close(13 [pid 5933] close(16 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(19 [pid 5942] set_robust_list(0x5555561e36e0, 24 [pid 5941] <... openat resumed>) = 4 [pid 5940] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] close(3 [pid 5934] close(14 [pid 5933] close(17 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... close resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(20 [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] close(4 [pid 5934] close(15 [pid 5933] close(18 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... close resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(21 [pid 5942] <... prctl resumed>) = 0 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5938] close(5 [pid 5934] close(16 [pid 5933] close(19 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] setpgid(0, 0 [pid 5941] write(3, NULL, 0 [pid 5939] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(22 [pid 5942] <... setpgid resumed>) = 0 [pid 5941] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5938] close(6 [pid 5934] close(17 [pid 5933] close(20 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(23 [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] close(7 [pid 5934] close(18 [pid 5933] close(21 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... openat resumed>) = 3 [pid 5941] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] close(3 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(24 [pid 5942] write(3, "1000", 4 [pid 5938] close(8 [pid 5934] close(19 [pid 5933] close(22 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... write resumed>) = 4 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(25 [pid 5942] close(3 [pid 5938] close(9 [pid 5934] close(20 [pid 5933] close(23 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(26 [pid 5942] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... close resumed>) = 0 [pid 5938] close(10 [pid 5934] close(21 [pid 5933] close(24 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... futex resumed>) = 0 [pid 5939] close(4 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(27 [pid 5942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5939] <... close resumed>) = 0 [pid 5938] close(11 [pid 5934] close(22 [pid 5933] close(25 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... mmap resumed>) = 0x7f5253c6a000 [pid 5939] close(5 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(28 [pid 5942] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(12 [pid 5934] close(23 [pid 5933] close(26 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... mprotect resumed>) = 0 [pid 5939] close(6 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(29 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(13 [pid 5934] close(24 [pid 5933] close(27 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5939] close(7 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] exit_group(0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(14 [pid 5936] <... futex resumed>) = ? [pid 5934] close(25 [pid 5933] close(28 [pid 5932] <... exit_group resumed>) = ? [pid 5942] <... clone resumed>, parent_tid=[143], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 143 [pid 5939] close(8 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] +++ exited with 0 +++ [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(15 [pid 5939] close(9 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(16 [pid 5939] close(10 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(17 [pid 5932] +++ exited with 0 +++ [pid 5939] close(11 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(29 [pid 5934] close(26 [pid 5942] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(18 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... futex resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5942] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] close(12 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(27 [pid 5933] exit_group(0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(19 [pid 5935] <... futex resumed>) = ? [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... exit_group resumed>) = ? [pid 5939] close(13 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] +++ exited with 0 +++ [pid 5934] close(28 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(20 [pid 5939] close(14 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(21 [pid 5939] close(15 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(22 [pid 5939] close(16 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] +++ exited with 0 +++ [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(23 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5939] close(17 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(29 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(24 [pid 5939] close(18 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(25 [pid 5939] close(19 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 82.618642][ T6] hid-generic 0000:0000:0000.01A1: hidraw0: HID v0.00 Device [syz1] on syz0 [ 82.647844][ T6] hid-generic 0000:0000:0000.01A2: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5938] close(26 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 140 [pid 5934] exit_group(0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5939] close(20 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... futex resumed>) = ? [pid 5934] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(27 [pid 5937] +++ exited with 0 +++ ./strace-static-x86_64: Process 5944 attached [pid 5939] close(21 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] set_robust_list(0x5555561e36e0, 24 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(28 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5939] close(22 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(29 [pid 5934] +++ exited with 0 +++ [pid 5944] <... prctl resumed>) = 0 [pid 5939] close(23 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5943 attached [pid 5944] setpgid(0, 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] exit_group(0 [pid 5944] <... setpgid resumed>) = 0 [pid 5940] <... futex resumed>) = ? [pid 5939] close(24 [pid 5938] <... exit_group resumed>) = ? [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] set_robust_list(0x7f5253c8a9e0, 24 [pid 5940] +++ exited with 0 +++ [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] <... openat resumed>) = 3 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5939] close(25 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] write(3, "1000", 4 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... write resumed>) = 4 [pid 5939] close(26 [pid 5944] close(3 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = 0 [pid 5939] close(27 [pid 5944] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... futex resumed>) = 0 [pid 5943] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5939] close(28 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 142 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 141 [pid 5944] <... mmap resumed>) = 0x7f5253c6a000 [pid 5943] <... openat resumed>) = 3 [pid 5939] close(29./strace-static-x86_64: Process 5945 attached [pid 5944] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5943] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5946 attached [pid 5945] set_robust_list(0x5555561e36e0, 24 [pid 5944] <... mprotect resumed>) = 0 [pid 5943] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5939] exit_group(0 [pid 5946] set_robust_list(0x5555561e36e0, 24 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5943] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5942] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = ? [pid 5939] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5947 attached [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... write resumed>) = 281 [pid 5942] <... futex resumed>) = 0 [pid 5941] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5945] <... prctl resumed>) = 0 [pid 5944] <... clone resumed>, parent_tid=[141], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 141 [pid 5945] setpgid(0, 0 [pid 5944] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... setpgid resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5945] <... openat resumed>) = 3 [pid 5943] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 146 [pid 5945] write(3, "1000", 4) = 4 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] <... futex resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5946] <... prctl resumed>) = 0 [pid 5945] close(3) = 0 [pid 5945] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 5945] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5946] setpgid(0, 0 [pid 5945] <... mprotect resumed>) = 0 [pid 5943] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] set_robust_list(0x7f5253c8a9e0, 24 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] <... setpgid resumed>) = 0 [pid 5945] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5948 attached [pid 5947] <... set_robust_list resumed>) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5948] set_robust_list(0x5555561e36e0, 24 [pid 5945] <... clone resumed>, parent_tid=[143], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 143 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5945] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... futex resumed>) = 0 [pid 5943] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5942] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 150 [pid 5948] <... prctl resumed>) = 0 [pid 5947] <... openat resumed>) = 3 [pid 5946] <... openat resumed>) = 3 [pid 5945] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5950 attached [pid 5948] setpgid(0, 0 [pid 5947] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] write(3, "1000", 4 [pid 5943] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5949 attached [pid 5948] <... setpgid resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5946] <... write resumed>) = 4 [pid 5944] <... futex resumed>) = 0 [pid 5943] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] set_robust_list(0x5555561e36e0, 24 [pid 5949] set_robust_list(0x7f5253c8a9e0, 24 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] close(3 [pid 5944] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] <... openat resumed>) = 3 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... close resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5943] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5948] write(3, "1000", 4 [pid 5947] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5946] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] <... futex resumed>) = 0 [pid 5950] <... prctl resumed>) = 0 [pid 5949] <... openat resumed>) = 3 [pid 5948] <... write resumed>) = 4 [pid 5947] <... write resumed>) = 281 [pid 5946] <... futex resumed>) = 0 [pid 5943] write(3, NULL, 0 [pid 5942] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] close(3 [pid 5947] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5943] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5949] <... futex resumed>) = 1 [pid 5948] <... close resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5946] <... mmap resumed>) = 0x7f5253c6a000 [pid 5945] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5943] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] setpgid(0, 0 [pid 5949] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5945] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [ 82.721747][ T21] hid-generic 0000:0000:0000.01A3: hidraw0: HID v0.00 Device [syz1] on syz0 [ 82.761075][ T21] hid-generic 0000:0000:0000.01A4: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5949] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... setpgid resumed>) = 0 [pid 5949] <... write resumed>) = 281 [pid 5948] <... mmap resumed>) = 0x7f5253c6a000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... mprotect resumed>) = 0 [pid 5943] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5947] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5950] <... openat resumed>) = 3 [pid 5949] <... futex resumed>) = 1 [pid 5948] <... mprotect resumed>) = 0 [pid 5946] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5945] <... futex resumed>) = 0 [pid 5943] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] close(3 [pid 5950] write(3, "1000", 4 [pid 5949] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5947] <... openat resumed>) = 4 [pid 5945] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5951 attached [pid 5950] <... write resumed>) = 4 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [pid 5947] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... clone resumed>, parent_tid=[142], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 142 [pid 5942] <... close resumed>) = 0 [pid 5950] close(3 [pid 5949] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5948] <... clone resumed>, parent_tid=[147], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 147 [pid 5945] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] set_robust_list(0x7f5253c8a9e0, 24 [pid 5950] <... close resumed>) = 0 [pid 5949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5948] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = 1 [pid 5946] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = 0 [pid 5942] close(4./strace-static-x86_64: Process 5952 attached [pid 5950] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5947] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] <... futex resumed>) = 0 [pid 5944] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... close resumed>) = 0 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5952] set_robust_list(0x7f5253c8a9e0, 24 [pid 5950] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 1 [pid 5948] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5942] close(5 [pid 5951] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5949] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5947] write(3, NULL, 0 [pid 5945] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5950] <... mmap resumed>) = 0x7f5253c6a000 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5945] <... futex resumed>) = 0 [pid 5942] close(6 [pid 5952] <... openat resumed>) = 3 [pid 5951] <... openat resumed>) = 3 [pid 5950] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5949] write(3, NULL, 0 [pid 5947] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... mprotect resumed>) = 0 [pid 5949] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... futex resumed>) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5942] close(7 [pid 5952] <... futex resumed>) = 1 [pid 5950] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5949] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5947] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] close(3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 1 [pid 5952] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] <... futex resumed>) = 1 [pid 5948] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5946] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] close(8./strace-static-x86_64: Process 5953 attached [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5950] <... clone resumed>, parent_tid=[151], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 151 [pid 5949] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [ 82.774652][ T6] hid-generic 0000:0000:0000.01A5: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5945] close(3 [pid 5944] <... close resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] set_robust_list(0x7f5253c8a9e0, 24 [pid 5952] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5951] <... write resumed>) = 281 [pid 5950] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... close resumed>) = 0 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5952] <... write resumed>) = 281 [pid 5951] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] close(4 [pid 5944] close(4 [pid 5942] close(9 [pid 5952] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5952] <... futex resumed>) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5950] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 0 [pid 5946] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] close(5 [pid 5944] <... close resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... openat resumed>) = 3 [pid 5952] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5948] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5945] close(6 [pid 5944] close(5 [pid 5942] close(10 [pid 5953] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5948] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... futex resumed>) = 1 [pid 5952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5951] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] close(7 [pid 5944] close(6 [pid 5942] close(11 [pid 5953] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = 0 [pid 5950] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 1 [pid 5951] write(3, NULL, 0 [pid 5950] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5945] close(8 [pid 5944] close(7 [pid 5942] close(12 [pid 5953] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5952] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5950] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 82.834260][ T21] hid-generic 0000:0000:0000.01A6: hidraw1: HID v0.00 Device [syz1] on syz0 [ 82.842015][ T6] hid-generic 0000:0000:0000.01A7: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5953] <... write resumed>) = 281 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] close(9 [pid 5944] close(8 [pid 5942] close(13 [pid 5952] write(3, NULL, 0 [pid 5948] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5945] close(10 [pid 5952] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5945] close(11 [pid 5952] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] close(3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5946] close(3 [pid 5945] close(12 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... futex resumed>) = 1 [pid 5951] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = 0 [pid 5948] close(4 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5950] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(13 [pid 5944] close(9 [pid 5942] close(14 [pid 5953] <... openat resumed>) = 4 [pid 5950] <... futex resumed>) = 0 [pid 5948] close(5 [pid 5946] <... close resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(4 [pid 5945] close(14 [pid 5944] close(10 [pid 5942] close(15 [pid 5953] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] close(6 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(5 [pid 5945] close(15 [pid 5944] close(11 [pid 5942] close(16 [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] <... futex resumed>) = 0 [pid 5948] close(7 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] write(3, NULL, 0 [pid 5950] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(6 [pid 5945] close(16 [pid 5944] close(12 [pid 5942] close(17 [pid 5953] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5948] close(8 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(7 [pid 5945] close(17 [pid 5944] close(13 [pid 5942] close(18 [pid 5953] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5948] close(9 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] close(3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(8 [pid 5945] close(18 [pid 5944] close(14 [pid 5942] close(19 [pid 5950] <... close resumed>) = 0 [pid 5948] close(10 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(4 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(9 [pid 5945] close(19 [pid 5944] close(15 [pid 5942] close(20 [pid 5950] <... close resumed>) = 0 [pid 5948] close(11 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(5 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(10 [pid 5945] close(20 [pid 5944] close(16 [pid 5942] close(21 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(12 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(6 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(11 [pid 5945] close(21 [pid 5944] close(17 [pid 5942] close(22 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(13 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(7 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(12 [pid 5945] close(22 [pid 5944] close(18 [pid 5942] close(23 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(14 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(8 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(13 [pid 5945] close(23 [pid 5944] close(19 [pid 5942] close(24 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(15 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(9 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(14 [pid 5945] close(24 [pid 5944] close(20 [pid 5942] close(25 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(16 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(10 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(15 [pid 5945] close(25 [pid 5944] close(21 [pid 5942] close(26 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(17 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(11 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(16 [pid 5945] close(26 [pid 5944] close(22 [pid 5942] close(27 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(18 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(12 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(17 [pid 5945] close(27 [pid 5944] close(23 [ 82.884294][ T21] hid-generic 0000:0000:0000.01A8: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5942] close(28 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(19 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(13 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(18 [pid 5945] close(28 [pid 5944] close(24 [pid 5942] close(29 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(20 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(14 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(19 [pid 5945] close(29 [pid 5944] close(25 [pid 5942] exit_group(0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(21 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... futex resumed>) = ? [pid 5942] <... exit_group resumed>) = ? [pid 5950] close(15 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(20 [pid 5945] exit_group(0 [pid 5944] close(26 [pid 5943] +++ exited with 0 +++ [pid 5949] <... futex resumed>) = ? [pid 5948] close(22 [pid 5945] <... exit_group resumed>) = ? [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] +++ exited with 0 +++ [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] +++ exited with 0 +++ [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] +++ exited with 0 +++ [pid 5950] close(16 [pid 5948] close(23 [pid 5946] close(21 [pid 5944] close(27 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5950] close(17 [pid 5948] close(24 [pid 5946] close(22 [pid 5944] close(28 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... restart_syscall resumed>) = 0 [pid 5950] close(18 [pid 5948] close(25 [pid 5946] close(23 [pid 5944] close(29 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 144 [pid 5950] close(19 [pid 5948] close(26 [pid 5946] close(24 [pid 5944] exit_group(0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... futex resumed>) = ? [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5954 attached [pid 5950] close(20 [pid 5948] close(27 [pid 5947] +++ exited with 0 +++ [pid 5946] close(25 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(28) = -1 EBADF (Bad file descriptor) [pid 5948] close(29) = -1 EBADF (Bad file descriptor) [pid 5948] exit_group(0 [pid 5944] +++ exited with 0 +++ [pid 5952] <... futex resumed>) = ? [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... exit_group resumed>) = ? [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] set_robust_list(0x5555561e36e0, 24 [pid 5952] +++ exited with 0 +++ [pid 5950] close(21 [pid 5948] +++ exited with 0 +++ [pid 5946] close(26 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 144 [pid 5950] close(22 [pid 5946] close(27 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(23 [pid 5946] close(28 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5956 attached [pid 5954] <... set_robust_list resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5955 attached [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 148 [pid 5955] set_robust_list(0x5555561e36e0, 24 [pid 5950] close(24 [pid 5946] close(29 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... set_robust_list resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 142 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] close(25 [pid 5946] exit_group(0./strace-static-x86_64: Process 5957 attached [pid 5955] <... prctl resumed>) = 0 [pid 5954] setpgid(0, 0 [pid 5951] <... futex resumed>) = ? [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... exit_group resumed>) = ? [pid 5957] set_robust_list(0x5555561e36e0, 24 [pid 5955] setpgid(0, 0 [pid 5951] +++ exited with 0 +++ [pid 5950] close(26 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5955] <... setpgid resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... setpgid resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] +++ exited with 0 +++ [pid 5957] <... prctl resumed>) = 0 [pid 5955] <... openat resumed>) = 3 [pid 5950] close(27 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5957] setpgid(0, 0 [pid 5955] write(3, "1000", 4 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... setpgid resumed>) = 0 [pid 5956] set_robust_list(0x5555561e36e0, 24 [pid 5955] <... write resumed>) = 4 [pid 5950] close(28 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] close(3 [pid 5954] <... openat resumed>) = 3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... openat resumed>) = 3 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... close resumed>) = 0 [pid 5954] write(3, "1000", 4 [pid 5950] close(29 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5957] write(3, "1000", 4 [pid 5956] <... prctl resumed>) = 0 [pid 5955] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... write resumed>) = 4 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... write resumed>) = 4 [pid 5955] <... futex resumed>) = 0 [pid 5957] close(3 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] <... close resumed>) = 0 [pid 5956] setpgid(0, 0 [pid 5955] <... mmap resumed>) = 0x7f5253c6a000 [pid 5954] close(3 [pid 5950] exit_group(0 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 143 [pid 5957] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... setpgid resumed>) = 0 [pid 5955] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5954] <... close resumed>) = 0 [pid 5953] <... futex resumed>) = ? [pid 5950] <... exit_group resumed>) = ? [pid 5957] <... futex resumed>) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] <... mprotect resumed>) = 0 [pid 5954] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] +++ exited with 0 +++ [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5955] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5957] <... mmap resumed>) = 0x7f5253c6a000 [pid 5950] +++ exited with 0 +++ [pid 5957] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5956] <... openat resumed>) = 3 [pid 5955] <... clone resumed>, parent_tid=[145], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 145 [pid 5954] <... futex resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5958 attached [pid 5957] <... mprotect resumed>) = 0 [pid 5956] write(3, "1000", 4 [pid 5955] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5959 attached [pid 5958] set_robust_list(0x5555561e36e0, 24 [pid 5957] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5956] <... write resumed>) = 4 [pid 5955] <... futex resumed>) = 0 [pid 5954] <... mmap resumed>) = 0x7f5253c6a000 ./strace-static-x86_64: Process 5960 attached [pid 5959] set_robust_list(0x7f5253c8a9e0, 24 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5956] close(3 [pid 5955] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... clone resumed>, parent_tid=[143], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 143 [pid 5956] <... close resumed>) = 0 [pid 5954] <... mprotect resumed>) = 0 [pid 5960] set_robust_list(0x7f5253c8a9e0, 24 [pid 5959] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5958] <... prctl resumed>) = 0 [pid 5957] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5958] setpgid(0, 0 [pid 5957] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached [pid 5959] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... setpgid resumed>) = 0 [pid 5957] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5954] <... clone resumed>, parent_tid=[145], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 145 [pid 5959] <... futex resumed>) = 1 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... mmap resumed>) = 0x7f5253c6a000 [pid 5955] <... futex resumed>) = 0 [pid 5954] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 152 ./strace-static-x86_64: Process 5962 attached [pid 5961] set_robust_list(0x7f5253c8a9e0, 24 [pid 5960] <... openat resumed>) = 3 [pid 5959] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... openat resumed>) = 3 [pid 5956] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5955] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = 0 [pid 5960] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] write(3, "1000", 4 [pid 5956] <... mprotect resumed>) = 0 [pid 5955] <... futex resumed>) = 0 [pid 5954] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... futex resumed>) = 1 [pid 5959] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5958] <... write resumed>) = 4 [pid 5957] <... futex resumed>) = 0 [pid 5956] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5955] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] set_robust_list(0x5555561e36e0, 24 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] <... write resumed>) = 281 [pid 5958] close(3 [pid 5957] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... close resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5956] <... clone resumed>, parent_tid=[149], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 149 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] <... openat resumed>) = 3 [pid 5960] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5958] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... prctl resumed>) = 0 [pid 5961] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... write resumed>) = 281 [pid 5959] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5962] setpgid(0, 0 [pid 5961] <... futex resumed>) = 1 [pid 5960] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5956] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... futex resumed>) = 0 [pid 5962] <... setpgid resumed>) = 0 [pid 5961] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... futex resumed>) = 1 [pid 5958] <... mmap resumed>) = 0x7f5253c6a000 [pid 5957] <... futex resumed>) = 0 [pid 5954] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5957] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = 0 [pid 5962] <... openat resumed>) = 3 [pid 5961] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... mprotect resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5954] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5963 attached [pid 5962] write(3, "1000", 4 [pid 5961] <... write resumed>) = 281 [pid 5960] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5959] <... futex resumed>) = 1 [pid 5958] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5957] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... futex resumed>) = 0 [pid 5962] <... write resumed>) = 4 [pid 5961] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] close(3 [pid 5961] <... futex resumed>) = 1 [pid 5958] <... clone resumed>, parent_tid=[144], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 144 [pid 5954] <... futex resumed>) = 0 [pid 5962] <... close resumed>) = 0 [pid 5961] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5962] <... futex resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5958] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 5959] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5955] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... mprotect resumed>) = 0 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] <... futex resumed>) = 0 [pid 5963] set_robust_list(0x7f5253c8a9e0, 24./strace-static-x86_64: Process 5964 attached [pid 5962] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5959] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5955] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... set_robust_list resumed>) = 0 [pid 5964] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 5963] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5962] <... clone resumed>, parent_tid=[153], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 153 [pid 5964] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5963] <... openat resumed>) = 3 [pid 5962] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... openat resumed>) = 3 [pid 5963] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5964] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] <... futex resumed>) = 1 [pid 5963] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5964] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281./strace-static-x86_64: Process 5965 attached [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5963] <... write resumed>) = 281 [ 83.013937][ T6] hid-generic 0000:0000:0000.01A9: hidraw0: HID v0.00 Device [syz1] on syz0 [ 83.024459][ T21] hid-generic 0000:0000:0000.01AA: hidraw1: HID v0.00 Device [syz1] on syz0 [ 83.053865][ T1118] hid-generic 0000:0000:0000.01AB: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5965] set_robust_list(0x7f5253c8a9e0, 24 [pid 5964] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5963] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... openat resumed>) = 4 [pid 5960] <... openat resumed>) = 4 [pid 5959] <... openat resumed>) = 4 [pid 5956] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... write resumed>) = 281 [pid 5961] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5964] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5965] <... openat resumed>) = 3 [pid 5964] <... futex resumed>) = 1 [pid 5961] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... futex resumed>) = 0 [pid 5961] write(3, NULL, 0 [pid 5960] write(3, NULL, 0 [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5962] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5960] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5958] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... openat resumed>) = 4 [pid 5963] <... futex resumed>) = 0 [pid 5962] <... futex resumed>) = 0 [pid 5961] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5964] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5965] <... write resumed>) = 281 [pid 5964] <... futex resumed>) = 1 [pid 5961] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5957] close(3 [pid 5954] close(3 [pid 5965] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] <... futex resumed>) = 1 [pid 5958] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... futex resumed>) = 0 [pid 5959] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5955] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] write(3, NULL, 0 [pid 5963] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5962] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... futex resumed>) = 0 [pid 5959] write(3, NULL, 0 [pid 5955] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5964] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5964] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5964] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] close(3 [pid 5959] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 0 [pid 5959] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] close(3 [pid 5957] <... close resumed>) = 0 [pid 5954] <... close resumed>) = 0 [pid 5963] <... openat resumed>) = 4 [ 83.067949][ T6] hid-generic 0000:0000:0000.01AC: hidraw3: HID v0.00 Device [syz1] on syz0 [ 83.106599][ T21] hid-generic 0000:0000:0000.01AE: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5954] close(4 [pid 5963] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5963] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5963] write(3, NULL, 0 [pid 5956] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... openat resumed>) = 4 [pid 5963] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5965] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 1 [pid 5963] <... futex resumed>) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5957] close(4 [pid 5956] <... futex resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5954] <... close resumed>) = 0 [pid 5965] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... close resumed>) = 0 [pid 5956] close(3 [pid 5955] close(4 [pid 5954] close(5 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... futex resumed>) = 0 [pid 5957] close(5 [pid 5956] <... close resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] write(3, NULL, 0 [pid 5962] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] <... close resumed>) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(4 [pid 5955] close(5 [pid 5954] close(6 [pid 5965] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5958] close(4 [pid 5957] close(6 [pid 5956] <... close resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... close resumed>) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(5 [pid 5955] close(6 [pid 5954] close(7 [pid 5965] <... futex resumed>) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5958] close(5 [pid 5957] close(7 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] close(3 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(6 [pid 5955] close(7 [pid 5954] close(8 [pid 5962] <... close resumed>) = 0 [pid 5958] close(6 [pid 5957] close(8 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(4 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(7 [pid 5955] close(8 [pid 5954] close(9 [pid 5962] <... close resumed>) = 0 [pid 5958] close(7 [pid 5957] close(9 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(5 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(8 [pid 5955] close(9 [pid 5954] close(10 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(8 [pid 5957] close(10 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(6 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(9 [pid 5955] close(10 [pid 5954] close(11 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(9 [pid 5957] close(11 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(7 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(10 [pid 5955] close(11 [pid 5954] close(12 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(10 [pid 5957] close(12 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 83.117559][ T1118] hid-generic 0000:0000:0000.01AD: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(8 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(11 [pid 5955] close(12 [pid 5954] close(13 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(11 [pid 5957] close(13 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(9 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(12 [pid 5955] close(13 [pid 5954] close(14 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(12 [pid 5957] close(14 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(10 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(13 [pid 5955] close(14 [pid 5954] close(15 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(13 [pid 5957] close(15 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(11 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(14 [pid 5955] close(15 [pid 5954] close(16 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(14 [pid 5957] close(16 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(12 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(15 [pid 5955] close(16 [pid 5954] close(17 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(15 [pid 5957] close(17 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(13 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(16 [pid 5955] close(17 [pid 5954] close(18 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(16 [pid 5957] close(18 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(14 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(17 [pid 5955] close(18 [pid 5954] close(19 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(17 [pid 5957] close(19 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(15 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(18 [pid 5955] close(19 [pid 5954] close(20 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(18 [pid 5957] close(20 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(16 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(19 [pid 5955] close(20 [pid 5954] close(21 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(19 [pid 5957] close(21 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(17 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(20 [pid 5955] close(21 [pid 5954] close(22 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(20 [pid 5957] close(22 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(18 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(21 [pid 5955] close(22 [pid 5954] close(23 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(21 [pid 5957] close(23 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(19 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(22 [pid 5955] close(23 [pid 5954] close(24 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(22 [pid 5957] close(24 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(20 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(23 [pid 5955] close(24 [pid 5954] close(25 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(23 [pid 5957] close(25 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(21 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(24 [pid 5955] close(25 [pid 5954] close(26 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(24 [pid 5957] close(26 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(22 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(25 [pid 5955] close(26 [pid 5954] close(27 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(25 [pid 5957] close(27 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(23 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(26 [pid 5955] close(27 [pid 5954] close(28 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(26 [pid 5957] close(28 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(24 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(27 [pid 5955] close(28 [pid 5954] close(29 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(27 [pid 5957] close(29 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(25 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(28 [pid 5955] close(29 [pid 5954] exit_group(0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... futex resumed>) = ? [pid 5958] close(28 [pid 5957] exit_group(0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... exit_group resumed>) = ? [pid 5962] close(26 [pid 5961] +++ exited with 0 +++ [pid 5960] <... futex resumed>) = ? [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... exit_group resumed>) = ? [pid 5956] close(29 [pid 5955] exit_group(0 [pid 5954] +++ exited with 0 +++ [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] +++ exited with 0 +++ [pid 5959] <... futex resumed>) = ? [pid 5958] close(29 [pid 5957] +++ exited with 0 +++ [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... exit_group resumed>) = ? [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] close(27 [pid 5959] +++ exited with 0 +++ [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] exit_group(0 [pid 5955] +++ exited with 0 +++ [pid 5963] <... futex resumed>) = ? [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] exit_group(0 [pid 5956] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5964] <... futex resumed>) = ? [pid 5963] +++ exited with 0 +++ [pid 5962] close(28 [pid 5958] <... exit_group resumed>) = ? [pid 5964] +++ exited with 0 +++ [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] +++ exited with 0 +++ [pid 5956] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5962] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] exit_group(0 [pid 5965] <... futex resumed>) = ? [pid 5962] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached ./strace-static-x86_64: Process 5966 attached ./strace-static-x86_64: Process 5969 attached [pid 5965] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 144 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 150 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 145 ./strace-static-x86_64: Process 5967 attached [pid 5966] set_robust_list(0x5555561e36e0, 24 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 146 [pid 5967] set_robust_list(0x5555561e36e0, 24) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] <... set_robust_list resumed>) = 0 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5967] setpgid(0, 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 146 [pid 5967] <... setpgid resumed>) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] <... prctl resumed>) = 0 [pid 5968] set_robust_list(0x5555561e36e0, 24./strace-static-x86_64: Process 5970 attached [pid 5967] write(3, "1000", 4 [pid 5970] set_robust_list(0x5555561e36e0, 24 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] <... write resumed>) = 4 [pid 5966] setpgid(0, 0 [pid 5969] set_robust_list(0x5555561e36e0, 24 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5970] <... set_robust_list resumed>) = 0 [pid 5967] close(3 [pid 5966] <... setpgid resumed>) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] <... close resumed>) = 0 [pid 5970] <... prctl resumed>) = 0 [pid 5967] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] setpgid(0, 0 [pid 5967] <... futex resumed>) = 0 [pid 5970] <... setpgid resumed>) = 0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 154 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] <... mmap resumed>) = 0x7f5253c6a000 ./strace-static-x86_64: Process 5971 attached [pid 5970] <... openat resumed>) = 3 [pid 5967] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5968] <... prctl resumed>) = 0 [pid 5966] <... openat resumed>) = 3 [pid 5971] set_robust_list(0x5555561e36e0, 24 [pid 5970] write(3, "1000", 4 [pid 5967] <... mprotect resumed>) = 0 [pid 5966] write(3, "1000", 4 [pid 5968] setpgid(0, 0 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5970] <... write resumed>) = 4 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5966] <... write resumed>) = 4 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] close(3 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] close(3 [pid 5971] <... prctl resumed>) = 0 [pid 5970] <... close resumed>) = 0 [pid 5967] <... clone resumed>, parent_tid=[147], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 147 [pid 5966] <... close resumed>) = 0 [pid 5971] setpgid(0, 0 [pid 5970] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... openat resumed>) = 3 [pid 5967] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5972 attached [pid 5971] <... setpgid resumed>) = 0 [pid 5970] <... futex resumed>) = 0 [pid 5969] setpgid(0, 0 [pid 5968] write(3, "1000", 4 [pid 5967] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] <... write resumed>) = 4 [pid 5967] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5972] set_robust_list(0x7f5253c8a9e0, 24 [pid 5971] <... openat resumed>) = 3 [pid 5970] <... mmap resumed>) = 0x7f5253c6a000 [pid 5968] close(3 [pid 5966] <... mmap resumed>) = 0x7f5253c6a000 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] write(3, "1000", 4 [pid 5970] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] <... close resumed>) = 0 [pid 5966] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5972] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5971] <... write resumed>) = 4 [pid 5970] <... mprotect resumed>) = 0 [pid 5969] <... openat resumed>) = 3 [pid 5972] <... openat resumed>) = 3 [pid 5971] close(3 [pid 5970] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5969] write(3, "1000", 4 [pid 5968] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5973 attached [pid 5972] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... close resumed>) = 0 [pid 5969] <... write resumed>) = 4 [pid 5968] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5971] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... clone resumed>, parent_tid=[147], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 147 [pid 5969] close(3 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5973] set_robust_list(0x7f5253c8a9e0, 24 [pid 5972] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = 0 [pid 5970] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... close resumed>) = 0 [pid 5968] <... mmap resumed>) = 0x7f5253c6a000 [pid 5967] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5970] <... futex resumed>) = 0 [pid 5969] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5967] <... futex resumed>) = 0 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5971] <... mmap resumed>) = 0x7f5253c6a000 [pid 5970] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... futex resumed>) = 0 [pid 5968] <... mprotect resumed>) = 0 [pid 5967] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... clone resumed>, parent_tid=[145], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 145 ./strace-static-x86_64: Process 5974 attached [pid 5973] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5972] <... write resumed>) = 281 [pid 5971] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5968] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5966] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] set_robust_list(0x7f5253c8a9e0, 24 [pid 5972] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... mprotect resumed>) = 0 [pid 5969] <... mmap resumed>) = 0x7f5253c6a000 [pid 5966] <... futex resumed>) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5971] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5969] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5968] <... clone resumed>, parent_tid=[151], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 151 [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5972] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... mprotect resumed>) = 0 [pid 5968] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... openat resumed>) = 3 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... clone resumed>, parent_tid=[155], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 155 [pid 5969] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5967] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5974] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5971] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... futex resumed>) = 1 [pid 5972] <... openat resumed>) = 4 [pid 5971] <... futex resumed>) = 0 [pid 5969] <... clone resumed>, parent_tid=[146], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 146 [pid 5966] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5976 attached [pid 5974] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... openat resumed>) = 3 [pid 5972] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5975 attached [pid 5976] set_robust_list(0x7f5253c8a9e0, 24 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5977 attached [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] set_robust_list(0x7f5253c8a9e0, 24 [pid 5974] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5973] <... futex resumed>) = 1 [pid 5972] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... futex resumed>) = 0 [pid 5969] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] set_robust_list(0x7f5253c8a9e0, 24 [pid 5976] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... write resumed>) = 281 [pid 5973] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5975] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5976] <... openat resumed>) = 3 [pid 5974] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] write(3, NULL, 0 [pid 5970] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5977] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5976] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... openat resumed>) = 3 [pid 5974] <... futex resumed>) = 1 [pid 5973] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5972] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5970] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... futex resumed>) = 0 [pid 5977] <... openat resumed>) = 3 [pid 5976] <... futex resumed>) = 1 [pid 5975] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... write resumed>) = 281 [pid 5972] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 83.268151][ T21] hid-generic 0000:0000:0000.01AF: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5966] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... futex resumed>) = 1 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 0 [pid 5971] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5967] close(3 [pid 5966] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = 1 [pid 5975] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5975] <... write resumed>) = 281 [pid 5969] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... write resumed>) = 281 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5972] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 0 [pid 5977] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5975] <... futex resumed>) = 1 [pid 5971] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... close resumed>) = 0 [pid 5966] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5977] <... futex resumed>) = 1 [pid 5976] <... write resumed>) = 281 [pid 5975] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] close(4 [pid 5977] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] <... futex resumed>) = 1 [pid 5973] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5970] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... close resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... futex resumed>) = 1 [pid 5975] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5974] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5971] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [ 83.313002][ T21] hid-generic 0000:0000:0000.01B0: hidraw1: HID v0.00 Device [syz1] on syz0 [ 83.315195][ T6] hid-generic 0000:0000:0000.01B1: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5968] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] close(5 [pid 5966] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5976] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... openat resumed>) = 4 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... futex resumed>) = 0 [pid 5977] <... openat resumed>) = 4 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] write(3, NULL, 0 [pid 5973] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 0 [pid 5967] close(6 [pid 5966] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5975] <... futex resumed>) = 1 [pid 5974] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5973] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... futex resumed>) = 1 [pid 5976] <... openat resumed>) = 4 [pid 5975] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] close(7 [pid 5977] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] <... futex resumed>) = 1 [pid 5973] write(3, NULL, 0 [pid 5970] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... futex resumed>) = 1 [pid 5975] write(3, NULL, 0 [pid 5974] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] close(8 [pid 5966] close(3 [pid 5977] write(3, NULL, 0 [pid 5976] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5973] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 0 [pid 5967] close(9 [pid 5966] <... close resumed>) = 0 [pid 5977] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] write(3, NULL, 0 [pid 5975] <... futex resumed>) = 1 [pid 5973] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] close(3 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(4 [pid 5977] <... futex resumed>) = 1 [pid 5976] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5975] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... close resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [ 83.366183][ T896] hid-generic 0000:0000:0000.01B3: hidraw3: HID v0.00 Device [syz1] on syz0 [ 83.376888][ T21] hid-generic 0000:0000:0000.01B4: hidraw4: HID v0.00 Device [syz1] on syz0 [ 83.378975][ T6] hid-generic 0000:0000:0000.01B2: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5968] close(3 [pid 5967] close(10 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] close(4 [pid 5969] close(3 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(5 [pid 5976] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = 0 [pid 5967] close(11 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] close(3 [pid 5970] close(5 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(6 [pid 5971] <... close resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = 0 [pid 5968] close(4 [pid 5967] close(12 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(4 [pid 5970] close(6 [pid 5969] close(4 [pid 5968] <... close resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(7 [pid 5971] <... close resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = 0 [pid 5968] close(5 [pid 5967] close(13 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(5 [pid 5970] close(7 [pid 5969] close(5 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(8 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(6 [pid 5967] close(14 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(6 [pid 5970] close(8 [pid 5969] close(6 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(9 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(7 [pid 5967] close(15 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(7 [pid 5970] close(9 [pid 5969] close(7 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(10 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(8 [pid 5967] close(16 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(8 [pid 5970] close(10 [pid 5969] close(8 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(11 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(9 [pid 5967] close(17 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(9 [pid 5970] close(11 [pid 5969] close(9 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(12 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(10 [pid 5967] close(18 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(10 [pid 5970] close(12 [pid 5969] close(10 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(13 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(11 [pid 5967] close(19 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(11 [pid 5970] close(13 [pid 5969] close(11 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(14 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(12 [pid 5967] close(20 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(12 [pid 5970] close(14 [pid 5969] close(12 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(15 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(13 [pid 5967] close(21 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(13 [pid 5970] close(15 [pid 5969] close(13 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(16 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(14 [pid 5967] close(22 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(14 [pid 5970] close(16 [pid 5969] close(14 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(17 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(15 [pid 5967] close(23 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(15 [pid 5970] close(17 [pid 5969] close(15 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(18 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(16 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(24 [pid 5971] close(16 [pid 5970] close(18 [pid 5969] close(16 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(19 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(17 [pid 5967] close(25 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(17 [pid 5970] close(19 [pid 5969] close(17 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(20 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(18 [pid 5967] close(26 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(18 [pid 5970] close(20 [pid 5969] close(18 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(21 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(19 [pid 5967] close(27 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(19 [pid 5970] close(21 [pid 5969] close(19 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(22 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(20 [pid 5967] close(28 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(20 [pid 5970] close(22 [pid 5969] close(20 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(23 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(21 [pid 5967] close(29 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(21 [pid 5970] close(23 [pid 5969] close(21 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(24 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(22 [pid 5967] exit_group(0 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... futex resumed>) = ? [pid 5971] close(22 [pid 5970] close(24 [pid 5969] close(22 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... exit_group resumed>) = ? [pid 5966] close(25 [pid 5972] +++ exited with 0 +++ [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(23 [pid 5971] close(23 [pid 5970] close(25 [pid 5969] close(23 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] +++ exited with 0 +++ [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(24 [pid 5966] close(26 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] close(24 [pid 5970] close(26 [pid 5969] close(24 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(25 [pid 5966] close(27 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5971] close(25 [pid 5970] close(27 [pid 5969] close(25 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(26 [pid 5966] close(28 [pid 5971] close(26 [pid 5970] close(28 [pid 5969] close(26 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(27 [pid 5966] close(29 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] close(27 [pid 5970] close(29 [pid 5969] close(27 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] exit_group(0 [pid 5974] <... futex resumed>) = ? [pid 5971] close(28 [pid 5970] exit_group(0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(28 [pid 5966] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5978 attached [pid 5974] +++ exited with 0 +++ [pid 5973] <... futex resumed>) = ? [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... exit_group resumed>) = ? [pid 5969] close(28 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] +++ exited with 0 +++ [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 148 [pid 5978] set_robust_list(0x5555561e36e0, 24 [pid 5973] +++ exited with 0 +++ [pid 5971] close(29 [pid 5970] +++ exited with 0 +++ [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(29 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(29 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] exit_group(0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] exit_group(0 [pid 5976] <... futex resumed>) = ? [pid 5971] <... exit_group resumed>) = ? [pid 5969] exit_group(0 [pid 5968] <... exit_group resumed>) = ? [pid 5975] <... futex resumed>) = ? [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ [pid 5969] <... exit_group resumed>) = ? [pid 5977] <... futex resumed>) = ? [pid 5975] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5977] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5969] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5978] <... prctl resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5979 attached [pid 5978] setpgid(0, 0 [pid 5979] set_robust_list(0x5555561e36e0, 24 [pid 5978] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 152 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5980 attached ./strace-static-x86_64: Process 5981 attached [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5982 attached [pid 5981] set_robust_list(0x5555561e36e0, 24 [pid 5980] set_robust_list(0x5555561e36e0, 24 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 146 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 156 [pid 5982] set_robust_list(0x5555561e36e0, 24 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] <... prctl resumed>) = 0 [pid 5978] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 148 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] setpgid(0, 0 [pid 5978] <... write resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5981] <... prctl resumed>) = 0 [pid 5980] <... prctl resumed>) = 0 [pid 5979] <... setpgid resumed>) = 0 [pid 5978] close(3./strace-static-x86_64: Process 5983 attached [pid 5982] <... prctl resumed>) = 0 [pid 5981] setpgid(0, 0 [pid 5980] setpgid(0, 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] <... close resumed>) = 0 [pid 5983] set_robust_list(0x5555561e36e0, 24 [pid 5982] setpgid(0, 0 [pid 5981] <... setpgid resumed>) = 0 [pid 5980] <... setpgid resumed>) = 0 [pid 5979] <... openat resumed>) = 3 [pid 5978] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 147 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5982] <... setpgid resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] write(3, "1000", 4 [pid 5978] <... futex resumed>) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] <... openat resumed>) = 3 [pid 5980] <... openat resumed>) = 3 [pid 5979] <... write resumed>) = 4 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] <... openat resumed>) = 3 [pid 5981] write(3, "1000", 4 [pid 5980] write(3, "1000", 4 [pid 5979] close(3 [pid 5978] <... mmap resumed>) = 0x7f5253c6a000 [pid 5983] <... prctl resumed>) = 0 [pid 5982] write(3, "1000", 4 [pid 5981] <... write resumed>) = 4 [pid 5980] <... write resumed>) = 4 [pid 5979] <... close resumed>) = 0 [pid 5978] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5983] setpgid(0, 0 [pid 5982] <... write resumed>) = 4 [pid 5981] close(3 [pid 5980] close(3 [pid 5979] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... mprotect resumed>) = 0 [pid 5983] <... setpgid resumed>) = 0 [pid 5982] close(3 [pid 5981] <... close resumed>) = 0 [pid 5980] <... close resumed>) = 0 [pid 5979] <... futex resumed>) = 0 [pid 5978] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5984 attached [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] <... close resumed>) = 0 [pid 5981] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5984] set_robust_list(0x7f5253c8a9e0, 24 [pid 5983] <... openat resumed>) = 3 [pid 5982] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5979] <... mmap resumed>) = 0x7f5253c6a000 [pid 5978] <... clone resumed>, parent_tid=[149], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 149 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] write(3, "1000", 4 [pid 5982] <... futex resumed>) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5979] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5978] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5983] <... write resumed>) = 4 [pid 5982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5981] <... mmap resumed>) = 0x7f5253c6a000 [pid 5980] <... mmap resumed>) = 0x7f5253c6a000 [pid 5979] <... mprotect resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5983] close(3 [pid 5982] <... mmap resumed>) = 0x7f5253c6a000 [pid 5981] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5980] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5979] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5978] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... close resumed>) = 0 [pid 5982] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5981] <... mprotect resumed>) = 0 [pid 5980] <... mprotect resumed>) = 0 [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 [pid 5982] <... mprotect resumed>) = 0 [pid 5981] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5980] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5978] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... clone resumed>, parent_tid=[153], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 153 [pid 5983] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5987 attached ./strace-static-x86_64: Process 5986 attached [pid 5984] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5983] <... futex resumed>) = 0 [pid 5982] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5979] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5987] set_robust_list(0x7f5253c8a9e0, 24 [pid 5986] set_robust_list(0x7f5253c8a9e0, 24 [pid 5984] <... write resumed>) = 281 [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5981] <... clone resumed>, parent_tid=[157], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 157 [pid 5980] <... clone resumed>, parent_tid=[147], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 147 [pid 5979] <... futex resumed>) = 0 [pid 5978] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5985 attached [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... mmap resumed>) = 0x7f5253c6a000 [pid 5982] <... clone resumed>, parent_tid=[149], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 149 [pid 5981] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5988 attached [pid 5987] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5986] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5985] set_robust_list(0x7f5253c8a9e0, 24 [pid 5984] <... futex resumed>) = 0 [pid 5983] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5982] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5978] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] set_robust_list(0x7f5253c8a9e0, 24 [pid 5987] <... openat resumed>) = 3 [pid 5986] <... openat resumed>) = 3 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5983] <... mprotect resumed>) = 0 [pid 5982] <... futex resumed>) = 0 [pid 5981] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... futex resumed>) = 0 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5984] <... openat resumed>) = 4 [pid 5983] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5982] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5989 attached [pid 5988] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... openat resumed>) = 3 [pid 5984] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] set_robust_list(0x7f5253c8a9e0, 24 [pid 5988] <... openat resumed>) = 3 [pid 5987] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5986] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5985] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... futex resumed>) = 0 [pid 5983] <... clone resumed>, parent_tid=[148], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 148 [pid 5981] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5978] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... write resumed>) = 281 [pid 5986] <... write resumed>) = 281 [pid 5985] <... futex resumed>) = 1 [pid 5984] write(3, NULL, 0 [pid 5983] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5989] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5988] <... futex resumed>) = 1 [pid 5985] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] <... futex resumed>) = 0 [pid 5978] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5983] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... openat resumed>) = 3 [ 83.574476][ T21] hid-generic 0000:0000:0000.01B5: hidraw0: HID v0.00 Device [syz1] on syz0 [ 83.605640][ T21] hid-generic 0000:0000:0000.01B6: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 5988] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281) = 281 [pid 5985] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5985] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5987] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5986] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5984] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5982] <... futex resumed>) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5979] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... futex resumed>) = 0 [pid 5989] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5987] <... openat resumed>) = 4 [pid 5986] <... openat resumed>) = 4 [pid 5984] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] close(3 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... write resumed>) = 281 [pid 5987] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... close resumed>) = 0 [pid 5989] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5988] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 0 [pid 5983] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 1 [ 83.622687][ T21] hid-generic 0000:0000:0000.01B7: hidraw2: HID v0.00 Device [syz1] on syz0 [ 83.634906][ T6] hid-generic 0000:0000:0000.01B8: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 5978] close(4 [pid 5989] <... write resumed>) = 281 [pid 5988] <... futex resumed>) = 1 [pid 5987] write(3, NULL, 0 [pid 5986] write(3, NULL, 0 [pid 5985] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5982] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5979] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... close resumed>) = 0 [pid 5989] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5986] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5982] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] close(5 [pid 5989] <... futex resumed>) = 1 [pid 5988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5983] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] close(3 [pid 5980] close(3 [pid 5979] <... futex resumed>) = 0 [pid 5978] close(6 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5987] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5986] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] <... futex resumed>) = 0 [pid 5979] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5988] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... close resumed>) = 0 [pid 5979] <... futex resumed>) = 0 [pid 5978] close(7 [pid 5989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5988] <... futex resumed>) = 1 [pid 5985] write(3, NULL, 0 [pid 5982] <... futex resumed>) = 0 [pid 5981] close(4 [pid 5979] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5982] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... close resumed>) = 0 [pid 5980] <... close resumed>) = 0 [pid 5978] close(8 [pid 5989] <... futex resumed>) = 1 [pid 5988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = 0 [pid 5981] close(5 [pid 5980] close(4 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] write(3, NULL, 0 [pid 5985] <... futex resumed>) = 1 [pid 5983] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = 0 [pid 5979] <... futex resumed>) = 0 [pid 5978] close(9 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5985] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] <... futex resumed>) = 0 [pid 5981] close(6 [pid 5980] close(5 [pid 5979] close(3 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] write(3, NULL, 0 [pid 5988] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(10 [pid 5989] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5988] <... futex resumed>) = 1 [pid 5982] <... futex resumed>) = 0 [pid 5981] close(7 [pid 5980] close(6 [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] close(3 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(4 [pid 5978] close(11 [pid 5989] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5981] close(8 [pid 5980] close(7 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] <... close resumed>) = 0 [pid 5983] close(3 [pid 5978] close(12 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(5 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(13 [pid 5981] close(9 [pid 5980] close(8 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = 0 [pid 5982] close(4 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(6 [pid 5978] close(14 [pid 5983] close(4 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(10 [pid 5980] close(9 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(5 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(7 [ 83.670771][ T21] hid-generic 0000:0000:0000.01B9: hidraw4: HID v0.00 Device [syz1] on syz0 [ 83.693184][ T6] hid-generic 0000:0000:0000.01BA: hidraw5: HID v0.00 Device [syz1] on syz0 [pid 5978] close(15 [pid 5983] close(5 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(11 [pid 5980] close(10 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(6 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(8 [pid 5978] close(16 [pid 5983] close(6 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(12 [pid 5980] close(11 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(7 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(9 [pid 5978] close(17 [pid 5983] close(7 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(13 [pid 5980] close(12 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(8 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(10 [pid 5978] close(18 [pid 5983] close(8 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(14 [pid 5980] close(13 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(9 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(11 [pid 5978] close(19 [pid 5983] close(9 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(15 [pid 5980] close(14 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(10 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(12 [pid 5978] close(20 [pid 5983] close(10 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(16 [pid 5980] close(15 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(11 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(13 [pid 5978] close(21 [pid 5983] close(11 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(17 [pid 5980] close(16 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(12 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(14 [pid 5978] close(22 [pid 5983] close(12 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(18 [pid 5980] close(17 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(13 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(15 [pid 5978] close(23 [pid 5983] close(13 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(19 [pid 5980] close(18 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(14 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(16 [pid 5978] close(24 [pid 5983] close(14 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(20 [pid 5980] close(19 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(15 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(17 [pid 5978] close(25 [pid 5983] close(15 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(21 [pid 5980] close(20 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(16 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(18 [pid 5978] close(26 [pid 5983] close(16 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(22 [pid 5980] close(21 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(17 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(19 [pid 5978] close(27 [pid 5983] close(17 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(23 [pid 5980] close(22 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(18 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(20 [pid 5978] close(28 [pid 5983] close(18 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(24 [pid 5980] close(23 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(19 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(21 [pid 5978] close(29 [pid 5983] close(19 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(25 [pid 5980] close(24 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(20 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(22 [pid 5978] exit_group(0 [pid 5984] <... futex resumed>) = ? [pid 5983] close(20 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(26 [pid 5980] close(25 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... exit_group resumed>) = ? [pid 5984] +++ exited with 0 +++ [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(21 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(23 [pid 5978] +++ exited with 0 +++ [pid 5983] close(21 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(27 [pid 5980] close(26 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(22 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(24 [pid 5983] close(22 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(28 [pid 5980] close(27 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(23 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(25 [pid 5983] close(23 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(29 [pid 5980] close(28 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(24 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(26 [pid 5983] close(24 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] exit_group(0 [pid 5980] close(29 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5986] <... futex resumed>) = ? [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(25 [pid 5981] <... exit_group resumed>) = ? [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(27./strace-static-x86_64: Process 5990 attached [pid 5986] +++ exited with 0 +++ [pid 5983] close(25 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] +++ exited with 0 +++ [pid 5980] exit_group(0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... futex resumed>) = ? [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(26 [pid 5980] <... exit_group resumed>) = ? [pid 5979] close(28 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 150 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5990] set_robust_list(0x5555561e36e0, 24 [pid 5987] +++ exited with 0 +++ [pid 5983] close(26 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] +++ exited with 0 +++ [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(27 [pid 5979] close(29 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5983] close(27 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... set_robust_list resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(28 [pid 5979] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5985] <... futex resumed>) = ? [pid 5983] close(28 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... exit_group resumed>) = ? [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] +++ exited with 0 +++ [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(29 [pid 5979] +++ exited with 0 +++ [pid 5990] <... prctl resumed>) = 0 [pid 5983] close(29 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 158 [pid 5990] setpgid(0, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] exit_group(0 [pid 5990] <... setpgid resumed>) = 0 [pid 5988] <... futex resumed>) = ? [pid 5983] exit_group(0 [pid 5982] <... exit_group resumed>) = ? [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] <... futex resumed>) = ? [pid 5988] +++ exited with 0 +++ [pid 5983] <... exit_group resumed>) = ? [pid 5982] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5991 attached [pid 5990] <... openat resumed>) = 3 [pid 5989] +++ exited with 0 +++ [pid 5983] +++ exited with 0 +++ [pid 5991] set_robust_list(0x5555561e36e0, 24 [pid 5990] write(3, "1000", 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] <... write resumed>) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 148 ./strace-static-x86_64: Process 5993 attached ./strace-static-x86_64: Process 5992 attached [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] close(3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] set_robust_list(0x5555561e36e0, 24 [pid 5991] <... prctl resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 154 [pid 5991] setpgid(0, 0 [pid 5990] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 149 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5991] <... setpgid resumed>) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5992] <... prctl resumed>) = 0 [pid 5991] <... openat resumed>) = 3 [pid 5991] write(3, "1000", 4 [pid 5990] <... mmap resumed>) = 0x7f5253c6a000 [pid 5992] setpgid(0, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] <... setpgid resumed>) = 0 [pid 5991] <... write resumed>) = 4 [pid 5990] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5994 attached [pid 5991] close(3) = 0 [pid 5990] <... mprotect resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 150 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] set_robust_list(0x5555561e36e0, 24 [pid 5992] <... openat resumed>) = 3 [pid 5991] <... futex resumed>) = 0 [pid 5990] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5994] <... set_robust_list resumed>) = 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] write(3, "1000", 4 [pid 5991] <... mmap resumed>) = 0x7f5253c6a000 [pid 5994] <... prctl resumed>) = 0 [pid 5992] <... write resumed>) = 4 [pid 5991] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5990] <... clone resumed>, parent_tid=[151], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 151 [pid 5994] setpgid(0, 0 [pid 5993] set_robust_list(0x5555561e36e0, 24 [pid 5992] close(3 [pid 5991] <... mprotect resumed>) = 0 [pid 5990] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5995 attached [pid 5994] <... setpgid resumed>) = 0 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... close resumed>) = 0 [pid 5991] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5990] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5996 attached [pid 5995] set_robust_list(0x5555561e36e0, 24 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5997 attached [pid 5996] set_robust_list(0x7f5253c8a9e0, 24 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] <... openat resumed>) = 3 [pid 5993] <... prctl resumed>) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... clone resumed>, parent_tid=[159], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 159 [pid 5997] set_robust_list(0x7f5253c8a9e0, 24 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] write(3, "1000", 4 [pid 5993] setpgid(0, 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5991] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5995] <... prctl resumed>) = 0 [pid 5994] <... write resumed>) = 4 [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... mmap resumed>) = 0x7f5253c6a000 [pid 5991] <... futex resumed>) = 0 [pid 5996] <... openat resumed>) = 3 [pid 5995] setpgid(0, 0 [pid 5994] close(3 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5996] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... setpgid resumed>) = 0 [pid 5994] <... close resumed>) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5996] <... futex resumed>) = 1 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] write(3, "1000", 4 [pid 5992] <... mprotect resumed>) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5996] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... openat resumed>) = 3 [pid 5994] <... futex resumed>) = 0 [pid 5993] <... write resumed>) = 4 [pid 5992] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5990] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] write(3, "1000", 4 [pid 5994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5993] close(3 [pid 5997] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5996] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5995] <... write resumed>) = 4 [pid 5994] <... mmap resumed>) = 0x7f5253c6a000 [pid 5993] <... close resumed>) = 0 [pid 5992] <... clone resumed>, parent_tid=[149], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 149 [pid 5990] <... futex resumed>) = 0 [pid 5996] <... write resumed>) = 281 [pid 5995] close(3 [pid 5994] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5995] <... close resumed>) = 0 [pid 5994] <... mprotect resumed>) = 0 [pid 5997] <... openat resumed>) = 3 [pid 5996] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5993] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5998 attached [pid 5995] <... futex resumed>) = 0 [pid 5998] set_robust_list(0x7f5253c8a9e0, 24 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5994] <... clone resumed>, parent_tid=[150], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 150 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5995] <... mmap resumed>) = 0x7f5253c6a000 [pid 5994] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5995] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5994] <... futex resumed>) = 0 [pid 5998] <... openat resumed>) = 3 [pid 5997] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... futex resumed>) = 0 [pid 5995] <... mprotect resumed>) = 0 [pid 5994] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5998] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5996] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5991] <... futex resumed>) = 0 [pid 5992] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... clone resumed>, parent_tid=[151], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 151 [pid 5991] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5999 attached [pid 5995] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... mmap resumed>) = 0x7f5253c6a000 [pid 5991] <... futex resumed>) = 0 [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5997] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5999] set_robust_list(0x7f5253c8a9e0, 24 [pid 5996] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5995] <... futex resumed>) = 0 [pid 5993] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5997] <... write resumed>) = 281 [pid 5992] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6000 attached [pid 5999] <... set_robust_list resumed>) = 0 [pid 5998] <... futex resumed>) = 0 [pid 5997] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... openat resumed>) = 4 [pid 5995] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... mprotect resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 6000] set_robust_list(0x7f5253c8a9e0, 24 [pid 5999] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5998] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5997] <... futex resumed>) = 1 [pid 5996] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5991] <... futex resumed>) = 0 [pid 5992] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] <... openat resumed>) = 3 [pid 5998] <... write resumed>) = 281 [pid 5997] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] <... futex resumed>) = 1 [pid 5991] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = 0 [pid 6000] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5999] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5996] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... clone resumed>, parent_tid=[155], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 155 [pid 5991] <... futex resumed>) = 0 [pid 5990] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... futex resumed>) = 0 [pid 5997] <... openat resumed>) = 4 [pid 5996] write(3, NULL, 0 [pid 5993] <... futex resumed>) = 0 [pid 5990] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] <... openat resumed>) = 3 [pid 5999] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 1 [pid 5997] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5994] <... futex resumed>) = 0 [pid 5993] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... futex resumed>) = 0 [pid 6000] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] <... futex resumed>) = 1 [pid 5996] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 6000] <... futex resumed>) = 1 [pid 5999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5997] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] <... futex resumed>) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5994] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5991] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6001 attached [pid 6000] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5998] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5996] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5992] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... futex resumed>) = 0 [pid 5990] close(3 [pid 6001] set_robust_list(0x7f5253c8a9e0, 24 [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... write resumed>) = 281 [pid 5998] <... openat resumed>) = 4 [pid 5997] write(3, NULL, 0 [pid 5995] <... futex resumed>) = 0 [pid 5994] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6001] <... set_robust_list resumed>) = 0 [pid 6000] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 5999] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5995] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... close resumed>) = 0 [pid 6001] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6000] <... write resumed>) = 281 [pid 5999] <... futex resumed>) = 0 [pid 5998] <... futex resumed>) = 1 [pid 5997] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5990] close(4 [pid 6001] <... openat resumed>) = 3 [pid 6000] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5998] write(3, NULL, 0 [pid 5997] <... futex resumed>) = 1 [pid 5994] <... futex resumed>) = 0 [pid 5992] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 6001] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = 1 [pid 5999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5998] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5997] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... futex resumed>) = 0 [pid 5994] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... futex resumed>) = 0 [pid 5991] close(3 [ 83.864981][ T6] hid-generic 0000:0000:0000.01BB: hidraw0: HID v0.00 Device [syz1] on syz0 [ 83.888481][ T6] hid-generic 0000:0000:0000.01BC: hidraw1: HID v0.00 Device [syz1] on syz0 [ 83.905190][ T21] hid-generic 0000:0000:0000.01BD: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5990] close(5 [pid 6001] <... futex resumed>) = 1 [pid 6000] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] <... futex resumed>) = 0 [pid 5992] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 5998] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5994] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] <... close resumed>) = 0 [pid 5990] close(6 [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6000] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5999] write(3, NULL, 0 [pid 5998] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5992] close(3 [pid 5991] close(4 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] close(7) = -1 EBADF (Bad file descriptor) [pid 5990] close(8) = -1 EBADF (Bad file descriptor) [pid 5990] close(9) = -1 EBADF (Bad file descriptor) [pid 5990] close(10 [pid 6001] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5999] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5994] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... write resumed>) = 281 [pid 6000] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... close resumed>) = 0 [pid 5991] <... close resumed>) = 0 [pid 5990] close(11 [pid 6001] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = 1 [pid 5999] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5994] close(3 [pid 5992] close(4 [pid 5991] close(5 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(12 [pid 5992] close(5 [pid 5991] close(6 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(13 [pid 5992] close(6 [pid 5991] close(7 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(14 [pid 6001] <... futex resumed>) = 1 [pid 6000] write(3, NULL, 0 [pid 5999] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5992] close(7 [pid 5991] close(8 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6000] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5995] <... futex resumed>) = 0 [pid 5994] <... close resumed>) = 0 [pid 5993] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(15 [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6000] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] close(4 [pid 5993] <... futex resumed>) = 0 [pid 5992] close(8 [pid 5991] close(9 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6000] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(16 [pid 6001] <... openat resumed>) = 4 [pid 6000] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] close(3 [pid 5994] close(5 [pid 5992] close(9 [pid 5991] close(10 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... close resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(17 [pid 6001] <... futex resumed>) = 1 [pid 5995] close(4 [pid 5994] close(6 [pid 5993] <... futex resumed>) = 0 [pid 5992] close(10 [pid 5991] close(11 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(18 [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] close(5 [pid 5994] close(7 [pid 5993] <... futex resumed>) = 0 [pid 5992] close(11 [pid 5991] close(12 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] write(3, NULL, 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(19 [pid 6001] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5995] close(6 [pid 5994] close(8 [pid 5992] close(12 [pid 5991] close(13 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 83.954613][ T1118] hid-generic 0000:0000:0000.01BF: hidraw1: HID v0.00 Device [syz1] on syz0 [ 83.969032][ T21] hid-generic 0000:0000:0000.01BE: hidraw2: HID v0.00 Device [syz1] on syz0 [ 83.994556][ T21] hid-generic 0000:0000:0000.01C0: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 5990] close(20 [pid 6001] <... futex resumed>) = 1 [pid 5995] close(7 [pid 5994] close(9 [pid 5993] <... futex resumed>) = 0 [pid 5992] close(13 [pid 5991] close(14 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(3 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(21 [pid 5995] close(8 [pid 5994] close(10 [pid 5993] <... close resumed>) = 0 [pid 5992] close(14 [pid 5991] close(15 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(4 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(22 [pid 5995] close(9 [pid 5994] close(11 [pid 5993] <... close resumed>) = 0 [pid 5992] close(15 [pid 5991] close(16 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(5 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(23 [pid 5995] close(10 [pid 5994] close(12 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(16 [pid 5991] close(17 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(6 [pid 5995] close(11 [pid 5994] close(13 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(24 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(7 [pid 5992] close(17 [pid 5991] close(18 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(12 [pid 5994] close(14 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(25 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(8 [pid 5992] close(18 [pid 5991] close(19 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(13 [pid 5994] close(15 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(26 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(9 [pid 5992] close(19 [pid 5991] close(20 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(14 [pid 5994] close(16 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(27 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(10 [pid 5992] close(20 [pid 5991] close(21 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(15 [pid 5994] close(17 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(28 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(11 [pid 5992] close(21 [pid 5991] close(22 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(16 [pid 5994] close(18 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(29 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(12 [pid 5992] close(22 [pid 5991] close(23 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(17 [pid 5994] close(19 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0 [pid 5996] <... futex resumed>) = ? [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(13 [pid 5992] close(23 [pid 5991] close(24 [pid 5990] <... exit_group resumed>) = ? [pid 5996] +++ exited with 0 +++ [pid 5995] close(18 [pid 5994] close(20 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(14 [pid 5995] close(19 [pid 5994] close(21 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(15 [pid 5992] close(24 [pid 5991] close(25 [pid 5990] +++ exited with 0 +++ [pid 5995] close(20 [pid 5994] close(22 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(16 [pid 5992] close(25 [pid 5991] close(26 [pid 5995] close(21 [pid 5994] close(23 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(17 [pid 5992] close(26 [pid 5991] close(27 [pid 5995] close(22 [pid 5994] close(24 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(18 [pid 5992] close(27 [pid 5991] close(28 [pid 5995] close(23 [pid 5994] close(25 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(19 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(24 [pid 5994] close(26 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(28 [pid 5991] close(29 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 152 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(20 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6002 attached [pid 5995] close(25 [pid 5994] close(27 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(29 [pid 5991] exit_group(0 [pid 6002] set_robust_list(0x5555561e36e0, 24 [pid 5997] <... futex resumed>) = ? [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(21 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... exit_group resumed>) = ? [pid 6002] <... set_robust_list resumed>) = 0 [pid 5997] +++ exited with 0 +++ [pid 5995] close(26 [pid 5994] close(28 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] exit_group(0 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(22 [pid 6002] <... prctl resumed>) = 0 [pid 5995] close(27 [pid 5994] close(29 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] +++ exited with 0 +++ [pid 5992] <... exit_group resumed>) = ? [pid 5998] <... futex resumed>) = ? [pid 6002] setpgid(0, 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(23 [pid 6002] <... setpgid resumed>) = 0 [pid 5995] close(28 [pid 5994] exit_group(0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] <... futex resumed>) = ? [pid 5998] +++ exited with 0 +++ [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... exit_group resumed>) = ? [pid 5993] close(24 [pid 5992] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] <... openat resumed>) = 3 [pid 5999] +++ exited with 0 +++ [pid 5995] close(29 [pid 5994] +++ exited with 0 +++ [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] write(3, "1000", 4 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(25 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] <... write resumed>) = 4 [pid 5995] exit_group(0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] close(3 [pid 6000] <... futex resumed>) = ? [pid 5995] <... exit_group resumed>) = ? [pid 5993] close(26 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6002] <... close resumed>) = 0 [pid 6000] +++ exited with 0 +++ [pid 5995] +++ exited with 0 +++ [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6003 attached [pid 6002] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] close(27 [pid 5078] <... restart_syscall resumed>) = 0 [pid 6002] <... futex resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 151 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5993] close(28 [pid 6002] <... mmap resumed>) = 0x7f5253c6a000 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5993] close(29 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] <... mprotect resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 6002] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5993] exit_group(0 [pid 6001] <... futex resumed>) = ? [pid 5993] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 160 ./strace-static-x86_64: Process 6006 attached [pid 6003] set_robust_list(0x5555561e36e0, 24 [pid 6002] <... clone resumed>, parent_tid=[153], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 153 [pid 6001] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 150 [pid 6002] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] <... futex resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached [pid 6002] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] set_robust_list(0x5555561e36e0, 24./strace-static-x86_64: Process 6005 attached ) = 0 [pid 6003] <... set_robust_list resumed>) = 0 [pid 6005] set_robust_list(0x7f5253c8a9e0, 24 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 152 [pid 6006] set_robust_list(0x5555561e36e0, 24 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6008 attached ./strace-static-x86_64: Process 6007 attached [pid 6006] <... set_robust_list resumed>) = 0 [pid 6005] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6004] setpgid(0, 0 [pid 6003] <... prctl resumed>) = 0 [pid 6007] set_robust_list(0x5555561e36e0, 24 [pid 6005] <... openat resumed>) = 3 [pid 6004] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 156 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6003] setpgid(0, 0 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] <... prctl resumed>) = 0 [pid 6005] <... futex resumed>) = 1 [pid 6004] <... openat resumed>) = 3 [pid 6003] <... setpgid resumed>) = 0 [pid 6002] <... futex resumed>) = 0 [pid 6005] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] write(3, "1000", 4 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] setpgid(0, 0 [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... write resumed>) = 4 [pid 6002] <... futex resumed>) = 0 [pid 6006] <... setpgid resumed>) = 0 [pid 6005] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6004] close(3 [pid 6003] <... openat resumed>) = 3 [pid 6002] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] set_robust_list(0x5555561e36e0, 24 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... write resumed>) = 281 [pid 6003] write(3, "1000", 4 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] <... prctl resumed>) = 0 [pid 6006] <... openat resumed>) = 3 [pid 6003] <... write resumed>) = 4 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] setpgid(0, 0 [pid 6006] write(3, "1000", 4 [pid 6003] close(3 [pid 6008] <... prctl resumed>) = 0 [pid 6007] <... setpgid resumed>) = 0 [pid 6006] <... write resumed>) = 4 [pid 6005] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... close resumed>) = 0 [pid 6003] <... close resumed>) = 0 [pid 6008] setpgid(0, 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] close(3 [pid 6005] <... futex resumed>) = 1 [pid 6004] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = 0 [pid 6008] <... setpgid resumed>) = 0 [pid 6007] <... openat resumed>) = 3 [pid 6006] <... close resumed>) = 0 [pid 6005] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] write(3, "1000", 4 [pid 6006] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6002] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... openat resumed>) = 3 [pid 6007] <... write resumed>) = 4 [pid 6006] <... futex resumed>) = 0 [pid 6005] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6004] <... mmap resumed>) = 0x7f5253c6a000 [pid 6003] <... mmap resumed>) = 0x7f5253c6a000 [pid 6002] <... futex resumed>) = 0 [pid 6008] write(3, "1000", 4 [pid 6007] close(3 [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] <... openat resumed>) = 4 [pid 6004] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6003] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6002] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... write resumed>) = 4 [pid 6007] <... close resumed>) = 0 [pid 6006] <... mmap resumed>) = 0x7f5253c6a000 [pid 6005] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... mprotect resumed>) = 0 [pid 6003] <... mprotect resumed>) = 0 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] close(3 [pid 6007] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6005] <... futex resumed>) = 0 [pid 6004] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6003] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6002] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6010 attached ./strace-static-x86_64: Process 6009 attached [pid 6008] <... close resumed>) = 0 [pid 6007] <... futex resumed>) = 0 [pid 6006] <... mprotect resumed>) = 0 [pid 6005] write(3, NULL, 0 [pid 6002] <... futex resumed>) = 0 [pid 6010] set_robust_list(0x7f5253c8a9e0, 24 [pid 6009] set_robust_list(0x7f5253c8a9e0, 24 [pid 6008] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6006] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6005] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... clone resumed>, parent_tid=[161], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 161 [pid 6003] <... clone resumed>, parent_tid=[152], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 152 [pid 6002] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6011 attached [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6008] <... futex resumed>) = 0 [pid 6007] <... mmap resumed>) = 0x7f5253c6a000 [pid 6005] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] set_robust_list(0x7f5253c8a9e0, 24 [pid 6010] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6009] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6007] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6006] <... clone resumed>, parent_tid=[151], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 151 [pid 6005] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6002] close(3 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6010] <... openat resumed>) = 3 [pid 6009] <... openat resumed>) = 3 [pid 6008] <... mmap resumed>) = 0x7f5253c6a000 [pid 6007] <... mprotect resumed>) = 0 [pid 6006] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6007] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6006] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6002] <... close resumed>) = 0 [pid 6008] <... mprotect resumed>) = 0 [pid 6006] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 0 [pid 6008] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6007] <... clone resumed>, parent_tid=[153], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 153 [pid 6003] <... futex resumed>) = 0 [pid 6010] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6009] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6003] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] close(4 [pid 6010] <... write resumed>) = 281 [pid 6008] <... clone resumed>, parent_tid=[157], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 157 [pid 6007] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6012 attached [pid 6010] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [ 84.115514][ T21] hid-generic 0000:0000:0000.01C1: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6007] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6013 attached [pid 6012] set_robust_list(0x7f5253c8a9e0, 24 [pid 6008] <... futex resumed>) = 0 [pid 6013] set_robust_list(0x7f5253c8a9e0, 24 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6008] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6013] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6012] <... openat resumed>) = 3 [pid 6013] <... openat resumed>) = 3 [pid 6012] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 1 [pid 6007] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 1 [pid 6012] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = 1 [pid 6008] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6002] <... close resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6012] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6010] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6009] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] close(5 [pid 6013] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6012] <... write resumed>) = 281 [pid 6011] <... openat resumed>) = 3 [pid 6010] <... openat resumed>) = 4 [pid 6009] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6008] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... write resumed>) = 281 [pid 6012] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... write resumed>) = 281 [pid 6004] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] close(6 [pid 6013] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 1 [pid 6011] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6009] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... futex resumed>) = 1 [pid 6012] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] <... futex resumed>) = 0 [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] close(7 [pid 6013] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6008] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 84.171990][ T21] hid-generic 0000:0000:0000.01C2: hidraw1: HID v0.00 Device [syz1] on syz0 [ 84.195730][ T6] hid-generic 0000:0000:0000.01C3: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6012] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6012] <... openat resumed>) = 4 [pid 6008] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6012] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6010] write(3, NULL, 0 [pid 6004] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] close(8 [pid 6012] <... futex resumed>) = 1 [pid 6011] <... write resumed>) = 281 [pid 6010] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6007] <... futex resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... openat resumed>) = 4 [pid 6012] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... openat resumed>) = 4 [pid 6007] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] close(9 [pid 6013] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 1 [pid 6009] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 1 [pid 6012] write(3, NULL, 0 [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... futex resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6011] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6010] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] <... futex resumed>) = 1 [pid 6008] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6003] close(3 [pid 6002] close(10 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6012] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... futex resumed>) = 0 [pid 6006] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] write(3, NULL, 0 [pid 6012] <... futex resumed>) = 1 [pid 6011] <... openat resumed>) = 4 [pid 6009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... futex resumed>) = 0 [pid 6013] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6012] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] write(3, NULL, 0 [pid 6007] close(3 [pid 6004] <... futex resumed>) = 0 [pid 6003] <... close resumed>) = 0 [ 84.220963][ T21] hid-generic 0000:0000:0000.01C4: hidraw2: HID v0.00 Device [syz1] on syz0 [ 84.240088][ T6] hid-generic 0000:0000:0000.01C5: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6002] close(11 [pid 6013] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6013] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] close(3 [pid 6011] <... futex resumed>) = 1 [pid 6009] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6007] <... close resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6004] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] close(4 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = 0 [pid 6011] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] close(4 [pid 6007] close(4 [pid 6006] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6003] <... close resumed>) = 0 [pid 6002] close(12 [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] <... futex resumed>) = 0 [pid 6008] <... close resumed>) = 0 [pid 6007] <... close resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6004] close(3 [pid 6003] close(5 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] write(3, NULL, 0 [pid 6009] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] close(5 [pid 6007] close(5 [pid 6006] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(13 [pid 6011] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = 0 [pid 6003] close(6 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] close(6 [pid 6007] close(6 [pid 6004] close(4 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(14 [pid 6011] <... futex resumed>) = 1 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... futex resumed>) = 0 [pid 6004] <... close resumed>) = 0 [pid 6003] close(7 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] close(7 [pid 6007] close(7 [pid 6006] close(3 [pid 6004] close(5 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(15 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(8 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(8 [pid 6007] close(8 [pid 6006] <... close resumed>) = 0 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(16 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(4 [pid 6004] close(6 [pid 6003] close(9 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(9 [pid 6007] close(9 [pid 6006] <... close resumed>) = 0 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(17 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(5 [pid 6004] close(7 [pid 6003] close(10 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(10 [pid 6007] close(10 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(18 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(6 [pid 6004] close(8 [pid 6003] close(11 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(11 [pid 6007] close(11 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(19 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(7 [pid 6004] close(9 [pid 6003] close(12 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(12 [pid 6007] close(12 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(20 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(8 [pid 6004] close(10 [pid 6003] close(13 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(13 [pid 6007] close(13 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(21 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(9 [pid 6004] close(11 [pid 6003] close(14 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(14 [pid 6007] close(14 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(22 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(10 [pid 6004] close(12 [pid 6003] close(15 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(15 [pid 6007] close(15 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 84.269853][ T21] hid-generic 0000:0000:0000.01C6: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6002] close(23 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(11 [pid 6004] close(13 [pid 6003] close(16 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(16 [pid 6007] close(16 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(24 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(12 [pid 6004] close(14 [pid 6003] close(17 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(17 [pid 6007] close(17 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(25 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(13 [pid 6004] close(15 [pid 6003] close(18 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(18 [pid 6007] close(18 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(26 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(14 [pid 6004] close(16 [pid 6003] close(19 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(19 [pid 6007] close(19 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(27 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(15 [pid 6004] close(17 [pid 6003] close(20 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(20 [pid 6007] close(20 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(28 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(16 [pid 6004] close(18 [pid 6003] close(21 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(21 [pid 6007] close(21 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(29 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(17 [pid 6004] close(19 [pid 6003] close(22 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(22 [pid 6007] close(22 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] exit_group(0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(18 [pid 6005] <... futex resumed>) = ? [pid 6004] close(20 [pid 6003] close(23 [pid 6002] <... exit_group resumed>) = ? [pid 6008] close(23 [pid 6007] close(23 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] +++ exited with 0 +++ [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(19 [pid 6004] close(21 [pid 6003] close(24 [pid 6002] +++ exited with 0 +++ [pid 6008] close(24 [pid 6007] close(24 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(20 [pid 6004] close(22 [pid 6003] close(25 [pid 6008] close(25 [pid 6007] close(25 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(21 [pid 6004] close(23 [pid 6003] close(26 [pid 6008] close(26 [pid 6007] close(26 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(22 [pid 6004] close(24 [pid 6003] close(27 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(23 [pid 6004] close(25 [pid 6003] close(28 [pid 6008] close(27 [pid 6007] close(27 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 154 ./strace-static-x86_64: Process 6014 attached [pid 6008] close(28 [pid 6007] close(28 [pid 6006] close(24 [pid 6004] close(26 [pid 6003] close(29 [pid 6014] set_robust_list(0x5555561e36e0, 24 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... set_robust_list resumed>) = 0 [pid 6008] close(29 [pid 6007] close(29 [pid 6006] close(25 [pid 6004] close(27 [pid 6003] exit_group(0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6010] <... futex resumed>) = ? [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... exit_group resumed>) = ? [pid 6014] <... prctl resumed>) = 0 [pid 6010] +++ exited with 0 +++ [pid 6008] exit_group(0 [pid 6007] exit_group(0 [pid 6006] close(26 [pid 6004] close(28 [pid 6014] setpgid(0, 0 [pid 6013] <... futex resumed>) = ? [pid 6012] <... futex resumed>) = ? [pid 6008] <... exit_group resumed>) = ? [pid 6007] <... exit_group resumed>) = ? [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] +++ exited with 0 +++ [pid 6014] <... setpgid resumed>) = 0 [pid 6013] +++ exited with 0 +++ [pid 6012] +++ exited with 0 +++ [pid 6008] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ [pid 6006] close(27 [pid 6004] close(29 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6014] <... openat resumed>) = 3 [pid 6006] close(28 [pid 6004] exit_group(0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6014] write(3, "1000", 4 [pid 6009] <... futex resumed>) = ? [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... exit_group resumed>) = ? [pid 5080] <... restart_syscall resumed>) = 0 [pid 6009] +++ exited with 0 +++ [pid 6006] close(29 [pid 6004] +++ exited with 0 +++ [pid 6014] <... write resumed>) = 4 [pid 6014] close(3 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6015 attached [pid 6014] <... close resumed>) = 0 [pid 6006] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6011] <... futex resumed>) = ? [pid 6006] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 154 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6011] +++ exited with 0 +++ [pid 6006] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 158 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 153 ./strace-static-x86_64: Process 6017 attached [pid 6015] set_robust_list(0x5555561e36e0, 24 [pid 6014] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6018 attached [pid 6017] set_robust_list(0x5555561e36e0, 24 [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] <... futex resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6018] set_robust_list(0x5555561e36e0, 24 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 162 ./strace-static-x86_64: Process 6019 attached ./strace-static-x86_64: Process 6016 attached [pid 6018] <... set_robust_list resumed>) = 0 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] <... prctl resumed>) = 0 [pid 6014] <... mmap resumed>) = 0x7f5253c6a000 [pid 6019] set_robust_list(0x5555561e36e0, 24 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] <... prctl resumed>) = 0 [pid 6016] set_robust_list(0x5555561e36e0, 24 [pid 6015] setpgid(0, 0 [pid 6014] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 152 [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] <... prctl resumed>) = 0 [pid 6017] setpgid(0, 0 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] <... setpgid resumed>) = 0 [pid 6014] <... mprotect resumed>) = 0 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] setpgid(0, 0 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6020 attached [pid 6019] <... prctl resumed>) = 0 [pid 6018] <... setpgid resumed>) = 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] <... prctl resumed>) = 0 [pid 6015] <... openat resumed>) = 3 [pid 6020] set_robust_list(0x7f5253c8a9e0, 24 [pid 6019] setpgid(0, 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6017] <... openat resumed>) = 3 [pid 6016] setpgid(0, 0 [pid 6015] write(3, "1000", 4 [pid 6014] <... clone resumed>, parent_tid=[155], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 155 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6019] <... setpgid resumed>) = 0 [pid 6018] <... openat resumed>) = 3 [pid 6017] write(3, "1000", 4 [pid 6016] <... setpgid resumed>) = 0 [pid 6015] <... write resumed>) = 4 [pid 6014] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] write(3, "1000", 4 [pid 6017] <... write resumed>) = 4 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] close(3 [pid 6014] <... futex resumed>) = 0 [pid 6020] <... openat resumed>) = 3 [pid 6019] <... openat resumed>) = 3 [pid 6018] <... write resumed>) = 4 [pid 6017] close(3 [pid 6016] <... openat resumed>) = 3 [pid 6015] <... close resumed>) = 0 [pid 6014] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] write(3, "1000", 4 [pid 6018] close(3 [pid 6017] <... close resumed>) = 0 [pid 6016] write(3, "1000", 4 [pid 6015] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6020] <... futex resumed>) = 0 [pid 6019] <... write resumed>) = 4 [pid 6018] <... close resumed>) = 0 [pid 6017] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... write resumed>) = 4 [pid 6015] <... futex resumed>) = 0 [pid 6014] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6019] close(3 [pid 6018] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = 0 [pid 6016] close(3 [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6014] <... futex resumed>) = 0 [pid 6019] <... close resumed>) = 0 [pid 6018] <... futex resumed>) = 0 [pid 6017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6016] <... close resumed>) = 0 [pid 6016] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6019] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6017] <... mmap resumed>) = 0x7f5253c6a000 [pid 6016] <... mmap resumed>) = 0x7f5253c6a000 [pid 6015] <... mmap resumed>) = 0x7f5253c6a000 [pid 6014] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6016] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[159], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 159 [pid 6016] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6017] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6019] <... futex resumed>) = 0 [pid 6018] <... mmap resumed>) = 0x7f5253c6a000 [pid 6017] <... mprotect resumed>) = 0 [pid 6015] <... mprotect resumed>) = 0 [pid 6020] <... write resumed>) = 281 [pid 6019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6018] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6017] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6015] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6021 attached ./strace-static-x86_64: Process 6023 attached [pid 6020] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... mmap resumed>) = 0x7f5253c6a000 [pid 6018] <... mprotect resumed>) = 0 [pid 6023] set_robust_list(0x7f5253c8a9e0, 24 [pid 6021] set_robust_list(0x7f5253c8a9e0, 24 [pid 6020] <... futex resumed>) = 1 [pid 6019] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6018] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6017] <... clone resumed>, parent_tid=[154], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 154 [pid 6015] <... clone resumed>, parent_tid=[155], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 155 [pid 6014] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6024 attached [pid 6023] <... set_robust_list resumed>) = 0 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... mprotect resumed>) = 0 [pid 6017] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] set_robust_list(0x7f5253c8a9e0, 24 [pid 6023] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6021] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6018] <... clone resumed>, parent_tid=[163], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 163 [pid 6017] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6014] <... futex resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6023] <... openat resumed>) = 3 [pid 6021] <... openat resumed>) = 3 [pid 6020] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6018] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6022 attached [pid 6024] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6023] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... openat resumed>) = 4 [pid 6019] <... clone resumed>, parent_tid=[153], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 153 [pid 6018] <... futex resumed>) = 0 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6025 attached [pid 6024] <... openat resumed>) = 3 [pid 6023] <... futex resumed>) = 0 [pid 6022] set_robust_list(0x7f5253c8a9e0, 24 [pid 6021] <... futex resumed>) = 1 [pid 6020] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6025] set_robust_list(0x7f5253c8a9e0, 24 [pid 6024] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] <... futex resumed>) = 0 [pid 6016] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = 0 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] <... futex resumed>) = 0 [pid 6023] <... write resumed>) = 281 [pid 6022] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] <... futex resumed>) = 0 [ 84.421433][ T21] hid-generic 0000:0000:0000.01C7: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6025] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6023] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... openat resumed>) = 3 [pid 6021] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6020] write(3, NULL, 0 [pid 6019] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6018] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... openat resumed>) = 3 [pid 6024] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6023] <... futex resumed>) = 0 [pid 6022] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... write resumed>) = 281 [pid 6020] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6018] <... futex resumed>) = 0 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] <... futex resumed>) = 0 [pid 6025] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... write resumed>) = 281 [pid 6023] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = 1 [pid 6021] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6014] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... futex resumed>) = 1 [pid 6024] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6022] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6021] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 0 [pid 6025] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6021] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 0 [ 84.465381][ T21] hid-generic 0000:0000:0000.01C8: hidraw1: HID v0.00 Device [syz1] on syz0 [ 84.472115][ T6] hid-generic 0000:0000:0000.01C9: hidraw2: HID v0.00 Device [syz1] on syz0 [ 84.502184][ T21] hid-generic 0000:0000:0000.01CA: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6025] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6021] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6019] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... write resumed>) = 281 [pid 6024] <... futex resumed>) = 0 [pid 6023] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6021] <... openat resumed>) = 4 [pid 6020] <... futex resumed>) = 0 [pid 6018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] <... futex resumed>) = 0 [pid 6015] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... openat resumed>) = 4 [pid 6022] <... futex resumed>) = 0 [pid 6021] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... futex resumed>) = 1 [pid 6014] close(3 [pid 6025] <... futex resumed>) = 1 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6021] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6018] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 0 [pid 6015] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6023] <... futex resumed>) = 1 [pid 6022] <... write resumed>) = 281 [pid 6021] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... futex resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 6019] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6023] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] close(4 [pid 6024] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] <... futex resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 6024] <... futex resumed>) = 1 [pid 6023] write(3, NULL, 0 [pid 6018] <... futex resumed>) = 0 [pid 6017] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] close(5 [pid 6024] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6018] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6014] close(6 [pid 6024] write(3, NULL, 0 [pid 6023] <... futex resumed>) = 1 [pid 6018] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... futex resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6024] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6023] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = 1 [pid 6021] write(3, NULL, 0 [pid 6019] <... futex resumed>) = 0 [pid 6017] close(3 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6014] close(7 [pid 6025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6024] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6021] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6019] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... close resumed>) = 0 [pid 6016] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = 1 [pid 6022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6021] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6017] close(4 [pid 6016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6015] <... futex resumed>) = 0 [pid 6014] close(8 [pid 6025] <... futex resumed>) = 0 [pid 6024] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6021] <... futex resumed>) = 0 [pid 6019] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] close(3 [pid 6017] <... close resumed>) = 0 [pid 6016] close(3 [pid 6015] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] write(3, NULL, 0 [pid 6022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6021] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... futex resumed>) = 0 [pid 6017] close(5 [pid 6025] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6022] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] close(9 [pid 6025] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... futex resumed>) = 0 [pid 6022] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] close(3 [pid 6018] <... close resumed>) = 0 [pid 6017] close(6 [pid 6015] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] close(4 [pid 6014] close(10 [pid 6025] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] <... close resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... futex resumed>) = 0 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] write(3, NULL, 0 [pid 6019] close(4 [pid 6018] close(4 [pid 6017] close(7 [pid 6016] <... close resumed>) = 0 [pid 6015] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] close(11 [pid 6022] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(5 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] close(5 [pid 6018] close(5 [pid 6017] close(8 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(12 [pid 6022] <... futex resumed>) = 1 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(6 [pid 6015] <... futex resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [ 84.513118][ T6] hid-generic 0000:0000:0000.01CB: hidraw4: HID v0.00 Device [syz1] on syz0 [ 84.544980][ T6] hid-generic 0000:0000:0000.01CC: hidraw5: HID v0.00 Device [syz1] on syz0 [pid 6019] close(6 [pid 6018] close(6 [pid 6017] close(9 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(3 [pid 6014] close(13 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(7 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(7) = -1 EBADF (Bad file descriptor) [pid 6017] close(10 [pid 6015] <... close resumed>) = 0 [pid 6014] close(14 [pid 6018] close(7 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(8 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(8 [pid 6015] close(4 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(8 [pid 6017] close(11 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(15 [pid 6019] close(9 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(9 [pid 6015] close(5 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(9 [pid 6017] close(12 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(16 [pid 6019] close(10 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(10 [pid 6015] close(6 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(10 [pid 6017] close(13 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(17 [pid 6019] close(11 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(11 [pid 6015] close(7 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(11 [pid 6017] close(14 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(18 [pid 6019] close(12 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(12 [pid 6015] close(8 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(12 [pid 6017] close(15 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(19 [pid 6019] close(13 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(13 [pid 6015] close(9 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(13 [pid 6017] close(16 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(20 [pid 6019] close(14 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(14 [pid 6015] close(10 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(14 [pid 6017] close(17 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(21 [pid 6019] close(15 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(15 [pid 6015] close(11 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(15 [pid 6017] close(18 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(22 [pid 6019] close(16 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(16 [pid 6015] close(12 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(16 [pid 6017] close(19 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(23 [pid 6019] close(17 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(17 [pid 6015] close(13 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(17 [pid 6017] close(20 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(24 [pid 6019] close(18 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(18 [pid 6015] close(14 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(18 [pid 6017] close(21 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(25 [pid 6019] close(19 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(19 [pid 6015] close(15 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(19 [pid 6017] close(22 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(26 [pid 6019] close(20 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(20 [pid 6015] close(16 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(20 [pid 6017] close(23 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(27 [pid 6019] close(21 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(21 [pid 6015] close(17 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(21 [pid 6017] close(24 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(28 [pid 6019] close(22 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(22 [pid 6015] close(18 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(22 [pid 6017] close(25 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(29 [pid 6019] close(23 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(23 [pid 6015] close(19 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(23 [pid 6017] close(26 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0 [pid 6020] <... futex resumed>) = ? [pid 6019] close(24 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(24 [pid 6015] close(20 [pid 6014] <... exit_group resumed>) = ? [pid 6020] +++ exited with 0 +++ [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(24 [pid 6017] close(27 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(25) = -1 EBADF (Bad file descriptor) [pid 6014] +++ exited with 0 +++ [pid 6019] close(26 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(25 [pid 6015] close(21 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(25 [pid 6017] close(28 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(27 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(26 [pid 6015] close(22 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(26 [pid 6017] close(29 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(28 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(27 [pid 6015] close(23 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(27 [pid 6017] exit_group(0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... futex resumed>) = ? [pid 6019] close(29 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... exit_group resumed>) = ? [pid 6016] close(28 [pid 6015] close(24 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] +++ exited with 0 +++ [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(28 [pid 6017] +++ exited with 0 +++ [pid 6019] exit_group(0 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 156 ./strace-static-x86_64: Process 6026 attached [pid 6025] <... futex resumed>) = ? [pid 6019] <... exit_group resumed>) = ? [pid 6018] close(29 [pid 6016] close(29 [pid 6015] close(25 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6026] set_robust_list(0x5555561e36e0, 24 [pid 6025] +++ exited with 0 +++ [pid 6019] +++ exited with 0 +++ [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6018] exit_group(0 [pid 6016] exit_group(0 [pid 6015] close(26 [pid 6026] <... set_robust_list resumed>) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6024] <... futex resumed>) = ? [pid 6021] <... futex resumed>) = ? [pid 6018] <... exit_group resumed>) = ? [pid 6016] <... exit_group resumed>) = ? [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6024] +++ exited with 0 +++ [pid 6021] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 154 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6016] +++ exited with 0 +++ [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6015] close(27 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(28 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6028 attached [pid 6026] <... prctl resumed>) = 0 [pid 6015] close(29 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 164 [pid 6028] set_robust_list(0x5555561e36e0, 24 [pid 6026] setpgid(0, 0 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 155 ./strace-static-x86_64: Process 6027 attached [pid 6015] exit_group(0 [pid 6026] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6029 attached [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] set_robust_list(0x5555561e36e0, 24 [pid 6022] <... futex resumed>) = ? [pid 6015] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] +++ exited with 0 +++ [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6015] +++ exited with 0 +++ [pid 6027] setpgid(0, 0) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6027] <... openat resumed>) = 3 [pid 6026] <... openat resumed>) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 160 [pid 5076] <... restart_syscall resumed>) = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6027] write(3, "1000", 4 [pid 6026] write(3, "1000", 4 [pid 6029] set_robust_list(0x5555561e36e0, 24 [pid 6028] <... prctl resumed>) = 0 [pid 6027] <... write resumed>) = 4 [pid 6026] <... write resumed>) = 4 ./strace-static-x86_64: Process 6030 attached [pid 6028] setpgid(0, 0 [pid 6027] close(3 [pid 6026] close(3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6031 attached [pid 6030] set_robust_list(0x5555561e36e0, 24 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6028] <... setpgid resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] <... close resumed>) = 0 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 156 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] <... openat resumed>) = 3 [pid 6027] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6030] <... prctl resumed>) = 0 [pid 6029] <... prctl resumed>) = 0 [pid 6028] write(3, "1000", 4 [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6030] setpgid(0, 0 [pid 6029] setpgid(0, 0 [pid 6028] <... write resumed>) = 4 [pid 6027] <... mmap resumed>) = 0x7f5253c6a000 [pid 6026] <... mmap resumed>) = 0x7f5253c6a000 [pid 6030] <... setpgid resumed>) = 0 [pid 6029] <... setpgid resumed>) = 0 [pid 6028] close(3 [pid 6027] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6026] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6031] set_robust_list(0x5555561e36e0, 24 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] <... close resumed>) = 0 [pid 6027] <... mprotect resumed>) = 0 [pid 6026] <... mprotect resumed>) = 0 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] <... openat resumed>) = 3 [pid 6028] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6026] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] write(3, "1000", 4 [pid 6029] write(3, "1000", 4 [pid 6028] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6032 attached [pid 6031] <... prctl resumed>) = 0 [pid 6030] <... write resumed>) = 4 [pid 6029] <... write resumed>) = 4 [pid 6028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6027] <... clone resumed>, parent_tid=[155], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 155 [pid 6026] <... clone resumed>, parent_tid=[157], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 157 [pid 6032] set_robust_list(0x7f5253c8a9e0, 24 [pid 6031] setpgid(0, 0 [pid 6030] close(3 [pid 6029] close(3 [pid 6028] <... mmap resumed>) = 0x7f5253c6a000 [pid 6027] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6033 attached [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 6030] <... close resumed>) = 0 [pid 6029] <... close resumed>) = 0 [pid 6028] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6027] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6033] set_robust_list(0x7f5253c8a9e0, 24 [pid 6030] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... mprotect resumed>) = 0 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] <... set_robust_list resumed>) = 0 [pid 6030] <... futex resumed>) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6028] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6033] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6031] <... openat resumed>) = 3 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6033] <... openat resumed>) = 3 [pid 6032] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6031] write(3, "1000", 4 [pid 6030] <... mmap resumed>) = 0x7f5253c6a000 [pid 6029] <... mmap resumed>) = 0x7f5253c6a000 [pid 6028] <... clone resumed>, parent_tid=[156], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 156 [pid 6033] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... openat resumed>) = 3 [pid 6031] <... write resumed>) = 4 [pid 6030] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6029] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6028] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... futex resumed>) = 1 [pid 6032] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] close(3 [pid 6030] <... mprotect resumed>) = 0 [pid 6029] <... mprotect resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6034 attached [pid 6033] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = 1 [pid 6031] <... close resumed>) = 0 [pid 6030] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6029] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6028] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... futex resumed>) = 0 [pid 6026] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6035 attached [pid 6034] set_robust_list(0x7f5253c8a9e0, 24 [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 0 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] set_robust_list(0x7f5253c8a9e0, 24 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... clone resumed>, parent_tid=[161], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 161 [pid 6029] <... clone resumed>, parent_tid=[165], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 165 [pid 6027] <... futex resumed>) = 0 [pid 6026] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6033] <... write resumed>) = 281 [pid 6032] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6030] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6036 attached [pid 6035] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6032] <... write resumed>) = 281 [pid 6031] <... mmap resumed>) = 0x7f5253c6a000 [pid 6029] <... futex resumed>) = 0 [pid 6036] set_robust_list(0x7f5253c8a9e0, 24 [pid 6035] <... openat resumed>) = 3 [pid 6032] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6029] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 0 [pid 6031] <... mprotect resumed>) = 0 [pid 6036] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6035] <... futex resumed>) = 0 [pid 6033] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6030] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... openat resumed>) = 3 [pid 6035] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... openat resumed>) = 3 [pid 6033] <... futex resumed>) = 1 [pid 6030] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 0 [pid 6036] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = 0 [pid 6031] <... clone resumed>, parent_tid=[157], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 157 [pid 6030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6027] <... futex resumed>) = 1 [pid 6026] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 1 [pid 6034] <... futex resumed>) = 1 [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6031] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6027] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6037 attached [pid 6036] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 0 [pid 6034] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6032] <... openat resumed>) = 4 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 1 [pid 6029] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] set_robust_list(0x7f5253c8a9e0, 24 [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6033] <... openat resumed>) = 4 [pid 6032] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6036] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6035] <... write resumed>) = 281 [pid 6034] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6033] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 1 [pid 6029] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 84.712445][ T6] hid-generic 0000:0000:0000.01CD: hidraw0: HID v0.00 Device [syz1] on syz0 [ 84.724872][ T21] hid-generic 0000:0000:0000.01CE: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6028] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... futex resumed>) = 0 [pid 6037] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6036] <... write resumed>) = 281 [pid 6035] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... write resumed>) = 281 [pid 6033] <... futex resumed>) = 1 [pid 6032] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 0 [pid 6037] <... openat resumed>) = 3 [pid 6036] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 1 [pid 6034] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 0 [pid 6026] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 1 [pid 6035] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = 1 [pid 6036] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] <... futex resumed>) = 0 [pid 6029] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6031] <... futex resumed>) = 0 [pid 6029] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6036] <... openat resumed>) = 4 [pid 6031] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] <... write resumed>) = 281 [pid 6036] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = 1 [pid 6036] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] write(3, NULL, 0 [pid 6031] <... futex resumed>) = 0 [pid 6030] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... futex resumed>) = 0 [pid 6037] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] <... openat resumed>) = 4 [pid 6033] write(3, NULL, 0 [pid 6032] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6031] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] write(3, NULL, 0 [pid 6034] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 1 [pid 6029] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6036] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6031] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6032] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6037] <... openat resumed>) = 4 [pid 6036] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6034] <... futex resumed>) = 1 [pid 6033] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 1 [pid 6030] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 0 [pid 6037] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 1 [pid 6035] <... openat resumed>) = 4 [pid 6034] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] <... futex resumed>) = 1 [pid 6032] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] <... futex resumed>) = 0 [pid 6027] close(3 [pid 6026] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = 1 [pid 6036] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6033] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] <... futex resumed>) = 0 [pid 6029] close(3 [pid 6028] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] close(3 [pid 6037] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 1 [pid 6034] write(3, NULL, 0 [pid 6031] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6031] <... futex resumed>) = 0 [pid 6030] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... close resumed>) = 0 [pid 6037] write(3, NULL, 0 [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6027] close(4 [pid 6026] <... close resumed>) = 0 [pid 6031] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6035] write(3, NULL, 0 [pid 6034] <... futex resumed>) = 0 [pid 6030] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... close resumed>) = 0 [pid 6037] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6034] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] <... close resumed>) = 0 [pid 6028] close(3 [pid 6027] close(5 [pid 6026] close(4 [pid 6037] <... futex resumed>) = 1 [pid 6035] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6027] close(6 [pid 6035] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] close(3 [pid 6030] close(3 [pid 6028] <... close resumed>) = 0 [pid 6029] close(4 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = 0 [pid 6028] close(4 [pid 6027] close(7 [pid 6029] <... close resumed>) = 0 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(8) = -1 EBADF (Bad file descriptor) [pid 6027] close(9 [pid 6030] <... close resumed>) = 0 [pid 6029] close(5 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(5 [pid 6028] <... close resumed>) = 0 [pid 6030] close(4 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(5 [pid 6027] close(10 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = 0 [pid 6029] close(6 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 84.761049][ T21] hid-generic 0000:0000:0000.01CF: hidraw2: HID v0.00 Device [syz1] on syz0 [ 84.776243][ T1118] hid-generic 0000:0000:0000.01D0: hidraw3: HID v0.00 Device [syz1] on syz0 [ 84.780092][ T6] hid-generic 0000:0000:0000.01D1: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6026] close(6 [pid 6030] close(5 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(6 [pid 6027] close(11 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(7 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(7 [pid 6030] close(6 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(7 [pid 6027] close(12 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(8 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(8 [pid 6030] close(7 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(8 [pid 6027] close(13 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(9 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(9 [pid 6030] close(8 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(9 [pid 6027] close(14 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(10 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(15) = -1 EBADF (Bad file descriptor) [pid 6027] close(16) = -1 EBADF (Bad file descriptor) [pid 6027] close(17) = -1 EBADF (Bad file descriptor) [pid 6027] close(18) = -1 EBADF (Bad file descriptor) [pid 6027] close(19) = -1 EBADF (Bad file descriptor) [pid 6027] close(20) = -1 EBADF (Bad file descriptor) [pid 6027] close(21 [pid 6030] close(9 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(10 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(10 [pid 6031] <... close resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(11 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(22 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(4 [pid 6030] close(10 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(11 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(11 [pid 6031] <... close resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(12 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(23 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(5 [pid 6030] close(11 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(12 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(12 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(13 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(24 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(6 [pid 6030] close(12 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(13 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(13 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(14 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(25 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(7 [pid 6030] close(13 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(14 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(14 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(15 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(26 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(8 [pid 6030] close(14 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(15 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(15 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(16 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(27 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(9 [pid 6030] close(15 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(16 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(16 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(17 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(28 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(10 [pid 6030] close(16 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(17 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(17 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(18 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(29 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(11 [pid 6030] close(17 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(18 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(18 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(19 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] exit_group(0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... futex resumed>) = ? [pid 6031] close(12 [pid 6030] close(18 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(19 [pid 6027] <... exit_group resumed>) = ? [pid 6026] close(19 [pid 6032] +++ exited with 0 +++ [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(20 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] +++ exited with 0 +++ [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(13 [pid 6030] close(19 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(20 [pid 6026] close(20 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(21 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(14 [pid 6030] close(20 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(21 [pid 6026] close(21 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(22 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(15 [pid 6030] close(21 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(22 [pid 6026] close(22 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(23 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(16 [pid 6030] close(22 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(23 [pid 6026] close(23 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(24 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6038 attached [pid 6031] close(17 [pid 6030] close(23 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(24 [pid 6026] close(24 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(25 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 156 [pid 6038] set_robust_list(0x5555561e36e0, 24 [pid 6031] close(18 [pid 6030] close(24 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(25 [pid 6026] close(25 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(26 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... set_robust_list resumed>) = 0 [pid 6031] close(19 [pid 6030] close(25 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(26 [ 84.849248][ T21] hid-generic 0000:0000:0000.01D2: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6026] close(26 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(27 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] close(20 [pid 6030] close(26 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(27 [pid 6026] close(27 [pid 6038] <... prctl resumed>) = 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(28 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] setpgid(0, 0 [pid 6031] close(21 [pid 6030] close(27 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(28 [pid 6026] close(28 [pid 6038] <... setpgid resumed>) = 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(29 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(22 [pid 6030] close(28 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(29 [pid 6026] close(29 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] exit_group(0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... futex resumed>) = ? [pid 6031] close(23 [pid 6030] close(29 [pid 6029] <... exit_group resumed>) = ? [pid 6028] exit_group(0 [pid 6026] exit_group(0 [pid 6036] +++ exited with 0 +++ [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(24) = -1 EBADF (Bad file descriptor) [pid 6029] +++ exited with 0 +++ [pid 6034] <... futex resumed>) = ? [pid 6033] <... futex resumed>) = ? [pid 6031] close(25 [pid 6030] exit_group(0 [pid 6028] <... exit_group resumed>) = ? [pid 6026] <... exit_group resumed>) = ? [pid 6038] <... openat resumed>) = 3 [pid 6035] <... futex resumed>) = ? [pid 6034] +++ exited with 0 +++ [pid 6033] +++ exited with 0 +++ [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6035] +++ exited with 0 +++ [pid 6031] close(26 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] +++ exited with 0 +++ [pid 5075] <... restart_syscall resumed>) = 0 [pid 6031] close(27) = -1 EBADF (Bad file descriptor) [pid 6026] +++ exited with 0 +++ [pid 6031] close(28 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6038] write(3, "1000", 4 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] +++ exited with 0 +++ [pid 5077] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6039 attached [pid 6038] <... write resumed>) = 4 [pid 6031] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 166 [pid 6038] close(3 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6038] <... close resumed>) = 0 [pid 6031] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 6039] set_robust_list(0x5555561e36e0, 24 [pid 6038] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = ? [pid 6031] <... exit_group resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6040 attached [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] <... futex resumed>) = 0 [pid 6037] +++ exited with 0 +++ [pid 6031] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 158 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6038] <... mmap resumed>) = 0x7f5253c6a000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6043 attached [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6040] set_robust_list(0x5555561e36e0, 24 [pid 6038] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 157 [pid 6039] <... prctl resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 158 [pid 6038] <... mprotect resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 162 [pid 6039] setpgid(0, 0./strace-static-x86_64: Process 6041 attached ./strace-static-x86_64: Process 6042 attached [pid 6043] set_robust_list(0x5555561e36e0, 24 [pid 6041] set_robust_list(0x5555561e36e0, 24 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6039] <... setpgid resumed>) = 0 [pid 6038] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6042] set_robust_list(0x5555561e36e0, 24 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] <... openat resumed>) = 3 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] <... prctl resumed>) = 0 [pid 6039] write(3, "1000", 4 [pid 6038] <... clone resumed>, parent_tid=[157], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 157 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] <... prctl resumed>) = 0 [pid 6041] setpgid(0, 0 [pid 6040] <... prctl resumed>) = 0 [pid 6039] <... write resumed>) = 4 [pid 6038] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] setpgid(0, 0 [pid 6041] <... setpgid resumed>) = 0 [pid 6039] close(3 [pid 6038] <... futex resumed>) = 0 [pid 6043] <... prctl resumed>) = 0 [pid 6042] <... setpgid resumed>) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] setpgid(0, 0 [pid 6039] <... close resumed>) = 0 [pid 6038] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6044 attached [pid 6043] setpgid(0, 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... openat resumed>) = 3 [pid 6040] <... setpgid resumed>) = 0 [pid 6039] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] set_robust_list(0x7f5253c8a9e0, 24 [pid 6043] <... setpgid resumed>) = 0 [pid 6042] <... openat resumed>) = 3 [pid 6041] write(3, "1000", 4 [pid 6039] <... futex resumed>) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] <... set_robust_list resumed>) = 0 [pid 6042] write(3, "1000", 4 [pid 6041] <... write resumed>) = 4 [pid 6039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6044] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6042] <... write resumed>) = 4 [pid 6041] close(3 [pid 6040] <... openat resumed>) = 3 [pid 6039] <... mmap resumed>) = 0x7f5253c6a000 [pid 6044] <... openat resumed>) = 3 [pid 6043] <... openat resumed>) = 3 [pid 6042] close(3 [pid 6041] <... close resumed>) = 0 [pid 6040] write(3, "1000", 4 [pid 6039] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6044] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] write(3, "1000", 4 [pid 6042] <... close resumed>) = 0 [pid 6041] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... write resumed>) = 4 [pid 6039] <... mprotect resumed>) = 0 [pid 6044] <... futex resumed>) = 1 [pid 6043] <... write resumed>) = 4 [pid 6042] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = 0 [pid 6040] close(3 [pid 6038] <... futex resumed>) = 0 [pid 6039] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6044] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] close(3 [pid 6042] <... futex resumed>) = 0 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6040] <... close resumed>) = 0 [pid 6038] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] <... close resumed>) = 0 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6041] <... mmap resumed>) = 0x7f5253c6a000 [pid 6040] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... clone resumed>, parent_tid=[167], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 167 [pid 6038] <... futex resumed>) = 0 [pid 6044] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6043] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... mmap resumed>) = 0x7f5253c6a000 [pid 6041] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6040] <... futex resumed>) = 0 [pid 6039] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6045 attached [pid 6044] <... write resumed>) = 281 [pid 6043] <... futex resumed>) = 0 [pid 6040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6039] <... futex resumed>) = 0 [pid 6045] set_robust_list(0x7f5253c8a9e0, 24 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6040] <... mmap resumed>) = 0x7f5253c6a000 [pid 6039] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... set_robust_list resumed>) = 0 [pid 6043] <... mmap resumed>) = 0x7f5253c6a000 [pid 6040] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6045] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6043] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6040] <... mprotect resumed>) = 0 [pid 6045] <... openat resumed>) = 3 [pid 6043] <... mprotect resumed>) = 0 [pid 6040] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6045] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6042] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6041] <... mprotect resumed>) = 0 [pid 6045] <... futex resumed>) = 1 [pid 6044] <... futex resumed>) = 1 [pid 6042] <... mprotect resumed>) = 0 [pid 6040] <... clone resumed>, parent_tid=[159], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 159 [pid 6039] <... futex resumed>) = 0 [pid 6038] <... futex resumed>) = 0 [pid 6041] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6045] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... clone resumed>, parent_tid=[159], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 159 [pid 6042] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6040] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... clone resumed>, parent_tid=[158], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 158 [pid 6040] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6038] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6047 attached [pid 6045] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6044] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6043] <... futex resumed>) = 0 [pid 6042] <... clone resumed>, parent_tid=[163], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 163 [pid 6041] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6049 attached ./strace-static-x86_64: Process 6048 attached ./strace-static-x86_64: Process 6046 attached [pid 6047] set_robust_list(0x7f5253c8a9e0, 24 [pid 6045] <... write resumed>) = 281 [pid 6044] <... openat resumed>) = 4 [pid 6042] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = 0 [pid 6049] set_robust_list(0x7f5253c8a9e0, 24 [pid 6048] set_robust_list(0x7f5253c8a9e0, 24 [pid 6046] set_robust_list(0x7f5253c8a9e0, 24 [pid 6044] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [pid 6041] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] <... set_robust_list resumed>) = 0 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6042] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6048] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6046] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6044] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] <... openat resumed>) = 3 [pid 6048] <... openat resumed>) = 3 [pid 6046] <... openat resumed>) = 3 [pid 6049] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] <... futex resumed>) = 1 [pid 6048] <... futex resumed>) = 1 [pid 6046] <... futex resumed>) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6045] <... futex resumed>) = 1 [pid 6040] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6038] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6046] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... openat resumed>) = 3 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6040] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = 1 [pid 6049] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [ 84.968064][ T6] hid-generic 0000:0000:0000.01D3: hidraw0: HID v0.00 Device [syz1] on syz0 [ 84.993435][ T21] hid-generic 0000:0000:0000.01D4: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6048] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6046] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6045] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6044] write(3, NULL, 0 [pid 6042] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6038] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] <... write resumed>) = 281 [pid 6048] <... write resumed>) = 281 [pid 6046] <... write resumed>) = 281 [pid 6044] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6049] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 1 [pid 6048] <... futex resumed>) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6049] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... futex resumed>) = 1 [pid 6046] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] <... openat resumed>) = 4 [pid 6044] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [ 85.023261][ T6] hid-generic 0000:0000:0000.01D5: hidraw2: HID v0.00 Device [syz1] on syz0 [ 85.034983][ T896] hid-generic 0000:0000:0000.01D6: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6041] <... futex resumed>) = 0 [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] close(3 [pid 6049] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6048] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6048] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6047] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6043] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... close resumed>) = 0 [pid 6040] <... futex resumed>) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6049] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... write resumed>) = 281 [pid 6046] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6049] <... futex resumed>) = 1 [pid 6048] <... futex resumed>) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6049] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6040] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] write(3, NULL, 0 [pid 6048] write(3, NULL, 0 [pid 6047] <... futex resumed>) = 1 [pid 6046] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] write(3, NULL, 0 [pid 6038] close(4 [pid 6049] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6048] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6049] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 1 [pid 6048] <... futex resumed>) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6049] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] close(3 [pid 6041] close(3 [pid 6047] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6046] <... futex resumed>) = 1 [pid 6045] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6043] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = 0 [pid 6047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6046] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 0 [pid 6042] <... close resumed>) = 0 [pid 6040] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 1 [pid 6043] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6047] <... futex resumed>) = 0 [pid 6046] write(3, NULL, 0 [pid 6045] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] close(4 [pid 6041] <... close resumed>) = 0 [pid 6040] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] close(3 [pid 6038] <... close resumed>) = 0 [pid 6047] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6043] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(4 [pid 6039] <... close resumed>) = 0 [pid 6038] close(5 [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6046] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 0 [pid 6042] close(5 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(4 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] write(3, NULL, 0 [pid 6046] <... futex resumed>) = 1 [pid 6043] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(5 [pid 6040] <... futex resumed>) = 0 [pid 6039] <... close resumed>) = 0 [pid 6038] close(6 [pid 6047] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6046] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] close(3 [pid 6039] close(5 [pid 6047] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] close(6 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... futex resumed>) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(6 [pid 6040] <... close resumed>) = 0 [pid 6039] close(6 [pid 6038] close(7 [pid 6047] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] close(3 [pid 6042] close(7 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(4 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(7 [ 85.064822][ T21] hid-generic 0000:0000:0000.01D8: hidraw4: HID v0.00 Device [syz1] on syz0 [ 85.075624][ T896] hid-generic 0000:0000:0000.01D7: hidraw5: HID v0.00 Device [syz1] on syz0 [pid 6038] close(8 [pid 6043] <... close resumed>) = 0 [pid 6042] close(8 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(7 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(4 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(8 [pid 6040] close(5 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(9 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(9 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(8 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(5 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(9 [pid 6040] close(6 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(10 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(10 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(9 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(6 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(10 [pid 6040] close(7 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(11 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(11 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(10 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(7 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(11 [pid 6040] close(8 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(12 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(12 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(11 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(8 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(12 [pid 6040] close(9 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(13 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(13 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(12 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(9 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(13 [pid 6040] close(10 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(14 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(14 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(13 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(10 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(14 [pid 6040] close(11 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(15 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(15 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(14 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(11 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(15 [pid 6040] close(12 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(16 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(16 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(15 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(12 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(16 [pid 6040] close(13 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(17 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(17 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(16 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(13 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(17 [pid 6040] close(14 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(18 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(18 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(18 [pid 6038] close(19 [pid 6043] close(14 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(17 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(19 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(15 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(15 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(19 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(18 [pid 6038] close(20 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(20 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(16 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(16 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(20 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(19 [pid 6038] close(21 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(21 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(17 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(17 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(21 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(20 [pid 6038] close(22 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(22 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(18 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(18 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(22 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(21 [pid 6038] close(23 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(23 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(19 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(19 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(23 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(22 [pid 6038] close(24 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(24 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(20 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(20 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(24 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(23 [pid 6038] close(25 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(25 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(21 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(21 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(25 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(24 [pid 6038] close(26 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(26 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(22 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(22 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(26 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(25 [pid 6038] close(27 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(27 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(23 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(23 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(27 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(26 [pid 6038] close(28 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(28 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(24 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(24 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(28 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(27 [pid 6038] close(29 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(29 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(25 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(25 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(29 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(28 [pid 6038] exit_group(0 [pid 6044] <... futex resumed>) = ? [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] exit_group(0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(26 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... exit_group resumed>) = ? [pid 6049] <... futex resumed>) = ? [pid 6044] +++ exited with 0 +++ [pid 6043] close(26 [pid 6042] <... exit_group resumed>) = ? [pid 6041] exit_group(0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(29 [pid 6038] +++ exited with 0 +++ [pid 6049] +++ exited with 0 +++ [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] +++ exited with 0 +++ [pid 6041] <... exit_group resumed>) = ? [pid 6040] close(27 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6048] <... futex resumed>) = ? [pid 6043] close(27 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] exit_group(0 [pid 6045] <... futex resumed>) = ? [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(28 [pid 6039] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6048] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 6043] close(28 [pid 6041] +++ exited with 0 +++ [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] +++ exited with 0 +++ [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(29 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6043] close(29 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] exit_group(0 [pid 6046] <... futex resumed>) = ? [pid 6043] exit_group(0 [pid 6040] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6047] <... futex resumed>) = ? [pid 6046] +++ exited with 0 +++ [pid 6043] <... exit_group resumed>) = ? [pid 6040] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 158 [pid 6047] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6043] +++ exited with 0 +++ [pid 5077] <... restart_syscall resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6051 attached ./strace-static-x86_64: Process 6050 attached [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 159 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 168 [pid 6051] set_robust_list(0x5555561e36e0, 24 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 164 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6055 attached ./strace-static-x86_64: Process 6054 attached ./strace-static-x86_64: Process 6053 attached [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] set_robust_list(0x5555561e36e0, 24 [pid 6053] set_robust_list(0x5555561e36e0, 24 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... set_robust_list resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 160 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 160 ./strace-static-x86_64: Process 6052 attached [pid 6055] set_robust_list(0x5555561e36e0, 24 [pid 6054] set_robust_list(0x5555561e36e0, 24 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6051] <... prctl resumed>) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] <... set_robust_list resumed>) = 0 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] set_robust_list(0x5555561e36e0, 24 [pid 6051] setpgid(0, 0 [pid 6050] <... prctl resumed>) = 0 [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] <... prctl resumed>) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] <... setpgid resumed>) = 0 [pid 6050] setpgid(0, 0 [pid 6055] <... prctl resumed>) = 0 [pid 6054] <... prctl resumed>) = 0 [pid 6053] setpgid(0, 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] <... setpgid resumed>) = 0 [pid 6055] setpgid(0, 0 [pid 6054] setpgid(0, 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] <... prctl resumed>) = 0 [pid 6051] <... openat resumed>) = 3 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6055] <... setpgid resumed>) = 0 [pid 6054] <... setpgid resumed>) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] setpgid(0, 0 [pid 6051] write(3, "1000", 4 [pid 6050] <... openat resumed>) = 3 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] <... openat resumed>) = 3 [pid 6052] <... setpgid resumed>) = 0 [pid 6051] <... write resumed>) = 4 [pid 6050] write(3, "1000", 4 [pid 6055] <... openat resumed>) = 3 [pid 6054] <... openat resumed>) = 3 [pid 6053] write(3, "1000", 4 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] close(3 [pid 6050] <... write resumed>) = 4 [pid 6055] write(3, "1000", 4 [pid 6054] write(3, "1000", 4 [pid 6053] <... write resumed>) = 4 [pid 6052] <... openat resumed>) = 3 [pid 6051] <... close resumed>) = 0 [pid 6050] close(3 [pid 6055] <... write resumed>) = 4 [pid 6054] <... write resumed>) = 4 [pid 6053] close(3 [pid 6052] write(3, "1000", 4 [pid 6051] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... close resumed>) = 0 [pid 6055] close(3 [pid 6054] close(3 [pid 6053] <... close resumed>) = 0 [pid 6052] <... write resumed>) = 4 [pid 6051] <... futex resumed>) = 0 [pid 6050] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... close resumed>) = 0 [pid 6054] <... close resumed>) = 0 [pid 6053] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] close(3 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6050] <... futex resumed>) = 0 [pid 6055] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 6051] <... mmap resumed>) = 0x7f5253c6a000 [pid 6050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6052] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6050] <... mmap resumed>) = 0x7f5253c6a000 [pid 6055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6053] <... mmap resumed>) = 0x7f5253c6a000 [pid 6052] <... futex resumed>) = 0 [pid 6051] <... mprotect resumed>) = 0 [pid 6050] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6055] <... mmap resumed>) = 0x7f5253c6a000 [pid 6054] <... mmap resumed>) = 0x7f5253c6a000 [pid 6053] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6051] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6050] <... mprotect resumed>) = 0 [pid 6055] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6054] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6053] <... mprotect resumed>) = 0 [pid 6052] <... mmap resumed>) = 0x7f5253c6a000 [pid 6054] <... mprotect resumed>) = 0 [pid 6053] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6052] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6051] <... clone resumed>, parent_tid=[160], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 160 [pid 6050] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6055] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6057 attached [pid 6055] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6054] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6052] <... mprotect resumed>) = 0 [pid 6051] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6060 attached ./strace-static-x86_64: Process 6059 attached [pid 6057] set_robust_list(0x7f5253c8a9e0, 24 [pid 6053] <... clone resumed>, parent_tid=[165], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 165 [pid 6052] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6051] <... futex resumed>) = 0 [pid 6050] <... clone resumed>, parent_tid=[159], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 159 ./strace-static-x86_64: Process 6061 attached [pid 6060] set_robust_list(0x7f5253c8a9e0, 24 [pid 6059] set_robust_list(0x7f5253c8a9e0, 24 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6055] <... clone resumed>, parent_tid=[161], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 161 [pid 6054] <... clone resumed>, parent_tid=[161], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 161 [pid 6053] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6058 attached ./strace-static-x86_64: Process 6056 attached [pid 6061] set_robust_list(0x7f5253c8a9e0, 24 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6057] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6055] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = 0 [pid 6052] <... clone resumed>, parent_tid=[169], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 169 [pid 6050] <... futex resumed>) = 0 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6059] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6058] set_robust_list(0x7f5253c8a9e0, 24 [pid 6057] <... openat resumed>) = 3 [pid 6056] set_robust_list(0x7f5253c8a9e0, 24 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6060] <... openat resumed>) = 3 [pid 6059] <... openat resumed>) = 3 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = 0 [pid 6061] <... openat resumed>) = 3 [pid 6060] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6057] <... futex resumed>) = 0 [pid 6056] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = 0 [pid 6059] <... futex resumed>) = 0 [pid 6058] <... openat resumed>) = 3 [pid 6057] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6056] <... openat resumed>) = 3 [pid 6055] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] <... futex resumed>) = 0 [pid 6060] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6059] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6058] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... write resumed>) = 281 [pid 6056] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = 1 [pid 6057] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = 1 [pid 6053] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 0 [pid 6058] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... futex resumed>) = 0 [pid 6050] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... write resumed>) = 281 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6057] <... futex resumed>) = 0 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... futex resumed>) = 0 [pid 6058] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6050] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... write resumed>) = 281 [pid 6058] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6058] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] <... futex resumed>) = 0 [pid 6061] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6060] <... write resumed>) = 281 [pid 6059] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6057] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6056] <... futex resumed>) = 0 [pid 6055] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 1 [pid 6050] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... write resumed>) = 281 [pid 6060] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = 0 [pid 6058] <... openat resumed>) = 4 [pid 6057] <... openat resumed>) = 4 [pid 6056] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6051] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = 0 [pid 6059] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... write resumed>) = 281 [pid 6055] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... futex resumed>) = 1 [pid 6060] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 0 [ 85.268914][ T21] hid-generic 0000:0000:0000.01D9: hidraw0: HID v0.00 Device [syz1] on syz0 [ 85.279649][ T896] hid-generic 0000:0000:0000.01DA: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6061] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... openat resumed>) = 4 [pid 6059] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6058] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] <... futex resumed>) = 1 [pid 6055] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6050] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] <... futex resumed>) = 0 [pid 6051] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... futex resumed>) = 0 [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... openat resumed>) = 4 [pid 6058] write(3, NULL, 0 [pid 6057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6052] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... futex resumed>) = 0 [pid 6050] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6056] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6051] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6058] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] close(3 [pid 6056] <... openat resumed>) = 4 [pid 6050] <... close resumed>) = 0 [pid 6056] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] close(4 [pid 6056] <... futex resumed>) = 1 [pid 6053] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... futex resumed>) = 0 [pid 6050] <... close resumed>) = 0 [pid 6056] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] close(5 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] <... futex resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] write(3, NULL, 0 [pid 6051] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] close(6 [pid 6061] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6060] <... futex resumed>) = 0 [pid 6059] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] write(3, NULL, 0 [pid 6056] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6055] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... openat resumed>) = 4 [pid 6060] write(3, NULL, 0 [pid 6059] <... futex resumed>) = 1 [pid 6057] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6056] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6050] close(7 [pid 6061] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6059] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = 1 [pid 6055] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... futex resumed>) = 1 [pid 6060] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6057] <... futex resumed>) = 1 [pid 6056] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6051] close(3 [pid 6050] close(8 [pid 6061] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... futex resumed>) = 0 [pid 6059] write(3, NULL, 0 [pid 6057] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] close(3 [pid 6054] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] close(3 [pid 6052] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 85.310672][ T6] hid-generic 0000:0000:0000.01DC: hidraw2: HID v0.00 Device [syz1] on syz0 [ 85.325020][ T1118] hid-generic 0000:0000:0000.01DD: hidraw4: HID v0.00 Device [syz1] on syz0 [ 85.335792][ T21] hid-generic 0000:0000:0000.01DB: hidraw3: HID v0.00 Device [syz1] on syz0 [ 85.345934][ T5389] hid-generic 0000:0000:0000.01DE: hidraw5: HID v0.00 Device [syz1] on syz0 [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6059] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6055] <... close resumed>) = 0 [pid 6053] <... close resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6051] close(4 [pid 6050] close(9 [pid 6061] write(3, NULL, 0 [pid 6059] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] close(4 [pid 6053] close(4 [pid 6052] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6059] <... futex resumed>) = 1 [pid 6055] <... close resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... close resumed>) = 0 [pid 6051] close(5 [pid 6050] close(10 [pid 6061] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] close(5 [pid 6054] close(3 [pid 6053] close(5 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... futex resumed>) = 1 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... futex resumed>) = 0 [pid 6051] close(6 [pid 6050] close(11 [pid 6061] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] close(6 [pid 6054] close(4 [pid 6053] close(6 [pid 6052] close(3 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = 0 [pid 6051] close(7 [pid 6050] close(12 [pid 6055] close(7 [pid 6054] close(5 [pid 6053] close(7 [pid 6052] close(4 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = 0 [pid 6051] close(8 [pid 6050] close(13 [pid 6055] close(8 [pid 6054] close(6 [pid 6053] close(8 [pid 6052] close(5 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(9 [pid 6050] close(14 [pid 6055] close(9 [pid 6054] close(7 [pid 6053] close(9 [pid 6052] close(6 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(10 [pid 6050] close(15 [pid 6055] close(10 [pid 6054] close(8 [pid 6053] close(10 [pid 6052] close(7 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(11 [pid 6050] close(16 [pid 6055] close(11 [pid 6054] close(9 [pid 6053] close(11 [pid 6052] close(8 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(12 [pid 6050] close(17 [pid 6055] close(12 [pid 6054] close(10 [pid 6053] close(12 [pid 6052] close(9 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(13 [pid 6050] close(18 [pid 6055] close(13 [pid 6054] close(11 [pid 6053] close(13 [pid 6052] close(10 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(14 [pid 6050] close(19 [pid 6055] close(14 [pid 6054] close(12 [pid 6053] close(14 [pid 6052] close(11 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(15 [pid 6050] close(20 [pid 6055] close(15 [pid 6054] close(13 [pid 6053] close(15 [pid 6052] close(12 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(16 [pid 6050] close(21 [pid 6055] close(16 [pid 6054] close(14 [pid 6053] close(16 [pid 6052] close(13 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(17 [pid 6050] close(22 [pid 6055] close(17 [pid 6054] close(15 [pid 6053] close(17 [pid 6052] close(14 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(18 [pid 6050] close(23 [pid 6055] close(18 [pid 6054] close(16 [pid 6053] close(18 [pid 6052] close(15 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(19 [pid 6050] close(24 [pid 6055] close(19 [pid 6054] close(17 [pid 6053] close(19 [pid 6052] close(16 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(20 [pid 6050] close(25 [pid 6055] close(20 [pid 6054] close(18 [pid 6053] close(20 [pid 6052] close(17 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(21 [pid 6050] close(26 [pid 6055] close(21 [pid 6054] close(19 [pid 6053] close(21 [pid 6052] close(18 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(22 [pid 6050] close(27 [pid 6055] close(22 [pid 6054] close(20 [pid 6053] close(22 [pid 6052] close(19 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(23 [pid 6050] close(28 [pid 6055] close(23 [pid 6054] close(21 [pid 6053] close(23 [pid 6052] close(20 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(24 [pid 6050] close(29 [pid 6055] close(24 [pid 6054] close(22 [pid 6053] close(24 [pid 6052] close(21 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(25 [pid 6050] exit_group(0 [pid 6055] close(25 [pid 6054] close(23 [pid 6058] <... futex resumed>) = ? [pid 6053] close(25 [pid 6052] close(22 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... exit_group resumed>) = ? [pid 6058] +++ exited with 0 +++ [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(26 [pid 6055] close(26 [pid 6054] close(24 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(27 [pid 6054] close(25 [pid 6053] close(26 [pid 6052] close(23 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] +++ exited with 0 +++ [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(27 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6055] close(28 [pid 6054] close(26 [pid 6053] close(27 [pid 6052] close(24 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(28 [pid 6055] close(29 [pid 6054] close(27 [pid 6053] close(28 [pid 6052] close(25 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(29 [pid 6055] exit_group(0 [pid 6054] close(28 [pid 6053] close(29 [pid 6052] close(26 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... futex resumed>) = ? [pid 6055] <... exit_group resumed>) = ? [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] exit_group(0 [pid 6060] +++ exited with 0 +++ [pid 6055] +++ exited with 0 +++ [pid 6054] close(29 [pid 6053] exit_group(0 [pid 6052] close(27 [pid 6051] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6057] <... futex resumed>) = ? [pid 6056] <... futex resumed>) = ? [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... exit_group resumed>) = ? [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] +++ exited with 0 +++ [pid 6054] exit_group(0 [pid 6059] <... futex resumed>) = ? [pid 6054] <... exit_group resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6056] +++ exited with 0 +++ [pid 6054] +++ exited with 0 +++ [pid 6052] close(28 [pid 6051] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6053] +++ exited with 0 +++ [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 160 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6062 attached [pid 6052] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6062] set_robust_list(0x5555561e36e0, 24 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6063 attached [pid 6062] <... set_robust_list resumed>) = 0 [pid 6052] exit_group(0 [pid 6063] set_robust_list(0x5555561e36e0, 24 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 166 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 161 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 162 ./strace-static-x86_64: Process 6065 attached [pid 6062] <... prctl resumed>) = 0 [pid 6061] +++ exited with 0 +++ [pid 6062] setpgid(0, 0) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6052] +++ exited with 0 +++ [pid 6062] write(3, "1000", 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6062] <... write resumed>) = 4 ./strace-static-x86_64: Process 6064 attached [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] close(3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] set_robust_list(0x5555561e36e0, 24 [pid 6062] <... close resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached [pid 6064] <... set_robust_list resumed>) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6062] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] set_robust_list(0x5555561e36e0, 24 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] <... prctl resumed>) = 0 [pid 6062] <... futex resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 170 [pid 6064] <... prctl resumed>) = 0 [pid 6063] setpgid(0, 0 [pid 6062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 162 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] setpgid(0, 0 [pid 6063] <... setpgid resumed>) = 0 [pid 6062] <... mmap resumed>) = 0x7f5253c6a000 [pid 6064] <... setpgid resumed>) = 0 [pid 6062] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] <... mprotect resumed>) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] <... openat resumed>) = 3 [pid 6062] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6066] set_robust_list(0x5555561e36e0, 24 [pid 6065] <... prctl resumed>) = 0 [pid 6064] write(3, "1000", 4 [pid 6063] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6067 attached [pid 6065] setpgid(0, 0 [pid 6064] <... write resumed>) = 4 [pid 6063] write(3, "1000", 4 [pid 6062] <... clone resumed>, parent_tid=[161], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 161 [pid 6067] set_robust_list(0x5555561e36e0, 24 [pid 6065] <... setpgid resumed>) = 0 [pid 6064] close(3 [pid 6063] <... write resumed>) = 4 [pid 6062] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6064] <... close resumed>) = 0 [pid 6063] close(3 [pid 6062] <... futex resumed>) = 0 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6068 attached [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... close resumed>) = 0 [pid 6062] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] set_robust_list(0x7f5253c8a9e0, 24 [pid 6067] <... prctl resumed>) = 0 [pid 6066] <... prctl resumed>) = 0 [pid 6065] <... openat resumed>) = 3 [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6067] setpgid(0, 0 [pid 6066] setpgid(0, 0 [pid 6065] write(3, "1000", 4 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6063] <... futex resumed>) = 0 [pid 6068] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6067] <... setpgid resumed>) = 0 [pid 6066] <... setpgid resumed>) = 0 [pid 6065] <... write resumed>) = 4 [pid 6064] <... mmap resumed>) = 0x7f5253c6a000 [pid 6063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6068] <... openat resumed>) = 3 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6063] <... mmap resumed>) = 0x7f5253c6a000 [pid 6065] close(3 [pid 6068] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... openat resumed>) = 3 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] <... close resumed>) = 0 [pid 6064] <... mprotect resumed>) = 0 [pid 6063] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6068] <... futex resumed>) = 1 [pid 6067] write(3, "1000", 4 [pid 6066] <... openat resumed>) = 3 [pid 6065] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6063] <... mprotect resumed>) = 0 [pid 6062] <... futex resumed>) = 0 [pid 6068] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... write resumed>) = 4 [pid 6066] write(3, "1000", 4 [pid 6065] <... futex resumed>) = 0 [pid 6062] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] close(3 [pid 6066] <... write resumed>) = 4 [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6064] <... clone resumed>, parent_tid=[167], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 167 [pid 6063] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6062] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6069 attached [pid 6068] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6067] <... close resumed>) = 0 [pid 6066] close(3 [pid 6065] <... mmap resumed>) = 0x7f5253c6a000 [pid 6064] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] set_robust_list(0x7f5253c8a9e0, 24 [pid 6068] <... write resumed>) = 281 [pid 6067] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... close resumed>) = 0 [pid 6065] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6064] <... futex resumed>) = 0 [pid 6063] <... clone resumed>, parent_tid=[163], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 163 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6068] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = 0 [pid 6066] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... mprotect resumed>) = 0 [pid 6064] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6068] <... futex resumed>) = 1 [pid 6067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6066] <... futex resumed>) = 0 [pid 6065] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6063] <... futex resumed>) = 0 [pid 6062] <... futex resumed>) = 0 [pid 6069] <... openat resumed>) = 3 [pid 6068] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... mmap resumed>) = 0x7f5253c6a000 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6063] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6071 attached ./strace-static-x86_64: Process 6070 attached [pid 6069] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6066] <... mmap resumed>) = 0x7f5253c6a000 [pid 6065] <... clone resumed>, parent_tid=[162], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 162 [pid 6062] <... futex resumed>) = 0 [pid 6071] set_robust_list(0x7f5253c8a9e0, 24 [pid 6070] set_robust_list(0x7f5253c8a9e0, 24 [pid 6069] <... futex resumed>) = 1 [pid 6068] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6067] <... mprotect resumed>) = 0 [pid 6066] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6065] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6062] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6069] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] <... openat resumed>) = 4 [pid 6067] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6066] <... mprotect resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6072 attached [pid 6071] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6070] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6065] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6073 attached [pid 6072] set_robust_list(0x7f5253c8a9e0, 24 [pid 6071] <... openat resumed>) = 3 [pid 6070] <... openat resumed>) = 3 [pid 6069] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6068] <... futex resumed>) = 1 [pid 6067] <... clone resumed>, parent_tid=[171], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 171 [pid 6064] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... futex resumed>) = 0 [pid 6073] set_robust_list(0x7f5253c8a9e0, 24 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... write resumed>) = 281 [pid 6068] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... clone resumed>, parent_tid=[163], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 163 [pid 6062] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6071] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = 1 [pid 6069] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] <... futex resumed>) = 0 [pid 6066] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6062] <... futex resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6072] <... openat resumed>) = 3 [pid 6071] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] <... futex resumed>) = 1 [pid 6068] write(3, NULL, 0 [pid 6067] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] <... futex resumed>) = 0 [pid 6065] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] <... openat resumed>) = 3 [pid 6072] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = 0 [pid 6073] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6071] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6070] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 [ 85.528694][ T21] hid-generic 0000:0000:0000.01DF: hidraw0: HID v0.00 Device [syz1] on syz0 [ 85.557356][ T6] hid-generic 0000:0000:0000.01E0: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6063] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] <... futex resumed>) = 0 [pid 6072] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6071] <... write resumed>) = 281 [pid 6070] <... write resumed>) = 281 [pid 6069] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6068] <... futex resumed>) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6066] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... futex resumed>) = 0 [pid 6069] <... openat resumed>) = 4 [pid 6066] <... futex resumed>) = 0 [pid 6069] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] <... futex resumed>) = 0 [pid 6069] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6072] <... write resumed>) = 281 [pid 6071] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6062] close(3 [pid 6073] <... write resumed>) = 281 [pid 6072] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = 1 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = 0 [pid 6073] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6071] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] <... futex resumed>) = 0 [pid 6067] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 1 [pid 6063] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... close resumed>) = 0 [pid 6073] <... futex resumed>) = 1 [pid 6072] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] write(3, NULL, 0 [pid 6067] <... futex resumed>) = 0 [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... futex resumed>) = 0 [pid 6062] close(4 [pid 6073] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6071] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6070] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6069] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6067] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 85.586086][ T21] hid-generic 0000:0000:0000.01E1: hidraw2: HID v0.00 Device [syz1] on syz0 [ 85.597983][ T1118] hid-generic 0000:0000:0000.01E2: hidraw3: HID v0.00 Device [syz1] on syz0 [ 85.622265][ T1118] hid-generic 0000:0000:0000.01E3: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6066] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6069] <... futex resumed>) = 1 [pid 6066] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 [pid 6073] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6072] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6069] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] close(3 [pid 6062] <... close resumed>) = 0 [pid 6073] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6071] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... close resumed>) = 0 [pid 6062] close(5 [pid 6073] <... futex resumed>) = 1 [pid 6072] write(3, NULL, 0 [pid 6071] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] close(4 [pid 6063] <... futex resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] write(3, NULL, 0 [pid 6072] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6071] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... close resumed>) = 0 [pid 6063] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] close(6 [pid 6073] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6072] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] close(5 [pid 6063] <... futex resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6071] write(3, NULL, 0 [pid 6070] write(3, NULL, 0 [pid 6067] close(3 [pid 6066] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] close(7 [pid 6073] <... futex resumed>) = 0 [pid 6072] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6070] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6067] <... close resumed>) = 0 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] close(6 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] close(4 [pid 6066] close(3 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(8 [pid 6071] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = 1 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] close(7 [pid 6063] <... futex resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] close(5 [pid 6066] close(4 [pid 6065] close(3 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(3 [ 85.634012][ T21] hid-generic 0000:0000:0000.01E4: hidraw5: HID v0.00 Device [syz1] on syz0 [pid 6062] close(9 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = 0 [pid 6064] close(8 [pid 6063] <... close resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(6 [pid 6066] close(5 [pid 6065] close(4 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(4 [pid 6062] close(10 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(9 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(7 [pid 6066] close(6 [pid 6065] close(5 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(5 [pid 6062] close(11 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(10 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(8 [pid 6066] close(7 [pid 6065] close(6 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(6 [pid 6062] close(12 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(11 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(9 [pid 6066] close(8 [pid 6065] close(7 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(7 [pid 6062] close(13 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(12 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(10 [pid 6066] close(9 [pid 6065] close(8 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(8 [pid 6062] close(14 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(13 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(11 [pid 6066] close(10 [pid 6065] close(9 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(9 [pid 6062] close(15 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(14 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(12 [pid 6066] close(11 [pid 6065] close(10 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(10 [pid 6062] close(16 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(15 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(13 [pid 6066] close(12 [pid 6065] close(11 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(11 [pid 6062] close(17 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(16 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(14 [pid 6066] close(13 [pid 6065] close(12 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(12 [pid 6062] close(18 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(17 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(15 [pid 6066] close(14 [pid 6065] close(13 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(13 [pid 6062] close(19 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(18 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(16 [pid 6066] close(15 [pid 6065] close(14 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(14 [pid 6062] close(20 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(19 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(17 [pid 6066] close(16 [pid 6065] close(15 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(15 [pid 6062] close(21 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(20 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(18 [pid 6066] close(17 [pid 6065] close(16 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(16 [pid 6062] close(22 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(21 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(19 [pid 6066] close(18 [pid 6065] close(17 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(17 [pid 6062] close(23 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(22 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(20 [pid 6066] close(19 [pid 6065] close(18 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(18 [pid 6062] close(24 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(23 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(21 [pid 6066] close(20 [pid 6065] close(19 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(19 [pid 6062] close(25 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(24 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(22 [pid 6066] close(21 [pid 6065] close(20 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(20 [pid 6062] close(26 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(25 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(23 [pid 6066] close(22 [pid 6065] close(21 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(21 [pid 6062] close(27 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(26 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(24 [pid 6066] close(23 [pid 6065] close(22 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(22 [pid 6062] close(28 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(27 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(25 [pid 6066] close(24 [pid 6065] close(23 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(23 [pid 6062] close(29 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(28 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(26 [pid 6066] close(25 [pid 6065] close(24 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(24 [pid 6062] exit_group(0 [pid 6068] <... futex resumed>) = ? [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(29 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... exit_group resumed>) = ? [pid 6068] +++ exited with 0 +++ [pid 6067] close(27 [pid 6066] close(26 [pid 6065] close(25 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(25 [pid 6062] +++ exited with 0 +++ [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] exit_group(0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... futex resumed>) = ? [pid 6067] close(28 [pid 6066] close(27 [pid 6065] close(26 [pid 6064] <... exit_group resumed>) = ? [pid 6063] close(26 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6069] +++ exited with 0 +++ [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] +++ exited with 0 +++ [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6067] close(29 [pid 6066] close(28 [pid 6065] close(27 [pid 6063] close(27 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] exit_group(0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(28 [pid 6063] close(28 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6072] <... futex resumed>) = ? [pid 6067] <... exit_group resumed>) = ? [pid 6066] close(29 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 162 ./strace-static-x86_64: Process 6074 attached [pid 6072] +++ exited with 0 +++ [pid 6067] +++ exited with 0 +++ [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(29 [pid 6063] close(29 [pid 6074] set_robust_list(0x5555561e36e0, 24 [pid 6066] exit_group(0 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... set_robust_list resumed>) = 0 [pid 6073] <... futex resumed>) = ? [pid 6066] <... exit_group resumed>) = ? [pid 6065] exit_group(0 [pid 6063] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] +++ exited with 0 +++ [pid 6071] <... futex resumed>) = ? [pid 6070] <... futex resumed>) = ? [pid 6066] +++ exited with 0 +++ [pid 6065] <... exit_group resumed>) = ? [pid 6063] <... exit_group resumed>) = ? [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6074] <... prctl resumed>) = 0 [pid 6071] +++ exited with 0 +++ [pid 6070] +++ exited with 0 +++ [pid 6065] +++ exited with 0 +++ [pid 6063] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 168 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... restart_syscall resumed>) = 0 [pid 6074] setpgid(0, 0) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6075 attached [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... restart_syscall resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 6077 attached ./strace-static-x86_64: Process 6076 attached [pid 6075] set_robust_list(0x5555561e36e0, 24 [pid 6074] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6078 attached [pid 6077] set_robust_list(0x5555561e36e0, 24 [pid 6076] set_robust_list(0x5555561e36e0, 24 [pid 6075] <... set_robust_list resumed>) = 0 [pid 6074] write(3, "1000", 4 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 164 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 172 [pid 6078] set_robust_list(0x5555561e36e0, 24 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... set_robust_list resumed>) = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6074] <... write resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 164 ./strace-static-x86_64: Process 6079 attached [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... prctl resumed>) = 0 [pid 6074] close(3 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6077] <... prctl resumed>) = 0 [pid 6076] <... prctl resumed>) = 0 [pid 6075] setpgid(0, 0 [pid 6074] <... close resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 163 [pid 6079] set_robust_list(0x5555561e36e0, 24 [pid 6078] <... prctl resumed>) = 0 [pid 6077] setpgid(0, 0 [pid 6076] setpgid(0, 0 [pid 6075] <... setpgid resumed>) = 0 [pid 6074] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] setpgid(0, 0 [pid 6077] <... setpgid resumed>) = 0 [pid 6076] <... setpgid resumed>) = 0 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] <... futex resumed>) = 0 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] <... setpgid resumed>) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6075] <... openat resumed>) = 3 [pid 6074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6079] <... prctl resumed>) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6077] <... openat resumed>) = 3 [pid 6076] <... openat resumed>) = 3 [pid 6075] write(3, "1000", 4 [pid 6074] <... mmap resumed>) = 0x7f5253c6a000 [pid 6079] setpgid(0, 0 [pid 6078] <... openat resumed>) = 3 [pid 6077] write(3, "1000", 4 [pid 6076] write(3, "1000", 4 [pid 6075] <... write resumed>) = 4 [pid 6074] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6079] <... setpgid resumed>) = 0 [pid 6078] write(3, "1000", 4 [pid 6077] <... write resumed>) = 4 [pid 6076] <... write resumed>) = 4 [pid 6075] close(3 [pid 6074] <... mprotect resumed>) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] <... write resumed>) = 4 [pid 6077] close(3 [pid 6076] close(3 [pid 6075] <... close resumed>) = 0 [pid 6074] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6079] <... openat resumed>) = 3 [pid 6078] close(3 [pid 6077] <... close resumed>) = 0 [pid 6076] <... close resumed>) = 0 [pid 6075] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] write(3, "1000", 4 [pid 6078] <... close resumed>) = 0 [pid 6077] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6074] <... clone resumed>, parent_tid=[163], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 163 [pid 6079] <... write resumed>) = 4 [pid 6078] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6074] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] close(3 [pid 6078] <... futex resumed>) = 0 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6075] <... mmap resumed>) = 0x7f5253c6a000 [pid 6074] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6080 attached [pid 6079] <... close resumed>) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6077] <... mmap resumed>) = 0x7f5253c6a000 [pid 6076] <... mmap resumed>) = 0x7f5253c6a000 [pid 6075] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6074] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] set_robust_list(0x7f5253c8a9e0, 24 [pid 6079] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... mmap resumed>) = 0x7f5253c6a000 [pid 6077] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6076] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6075] <... mprotect resumed>) = 0 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] <... futex resumed>) = 0 [pid 6078] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6077] <... mprotect resumed>) = 0 [pid 6076] <... mprotect resumed>) = 0 [pid 6080] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6078] <... mprotect resumed>) = 0 [pid 6077] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6076] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6075] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6083 attached ./strace-static-x86_64: Process 6081 attached [pid 6080] <... openat resumed>) = 3 [pid 6079] <... mmap resumed>) = 0x7f5253c6a000 [pid 6078] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6083] set_robust_list(0x7f5253c8a9e0, 24 [pid 6081] set_robust_list(0x7f5253c8a9e0, 24 [pid 6080] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6077] <... clone resumed>, parent_tid=[165], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 165 [pid 6076] <... clone resumed>, parent_tid=[173], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 173 [pid 6075] <... clone resumed>, parent_tid=[169], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 169 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] <... futex resumed>) = 1 [pid 6079] <... mprotect resumed>) = 0 [pid 6078] <... clone resumed>, parent_tid=[165], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 165 [pid 6077] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = 0 [pid 6083] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6081] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6080] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6078] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = 0 [pid 6074] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6085 attached ./strace-static-x86_64: Process 6084 attached [pid 6083] <... openat resumed>) = 3 [pid 6081] <... openat resumed>) = 3 [pid 6080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] <... futex resumed>) = 0 [pid 6077] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6082 attached [pid 6085] set_robust_list(0x7f5253c8a9e0, 24 [pid 6084] set_robust_list(0x7f5253c8a9e0, 24 [pid 6083] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6079] <... clone resumed>, parent_tid=[164], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 164 [pid 6078] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] <... set_robust_list resumed>) = 0 [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] <... futex resumed>) = 0 [pid 6082] set_robust_list(0x7f5253c8a9e0, 24 [pid 6081] <... futex resumed>) = 0 [pid 6080] <... write resumed>) = 281 [pid 6079] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6084] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6083] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6080] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6077] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6085] <... openat resumed>) = 3 [pid 6084] <... openat resumed>) = 3 [pid 6083] <... write resumed>) = 281 [pid 6082] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6075] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... openat resumed>) = 3 [pid 6081] <... write resumed>) = 281 [pid 6080] <... futex resumed>) = 1 [pid 6079] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] <... futex resumed>) = 0 [pid 6085] <... futex resumed>) = 0 [pid 6084] <... futex resumed>) = 1 [pid 6082] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6075] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6084] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] <... futex resumed>) = 0 [pid 6082] <... futex resumed>) = 1 [pid 6081] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 0 [pid 6084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 85.827180][ T21] hid-generic 0000:0000:0000.01E5: hidraw0: HID v0.00 Device [syz1] on syz0 [ 85.850686][ T21] hid-generic 0000:0000:0000.01E6: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6074] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6083] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6081] <... futex resumed>) = 0 [pid 6080] <... openat resumed>) = 4 [pid 6079] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... write resumed>) = 281 [pid 6084] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] <... futex resumed>) = 0 [pid 6083] <... openat resumed>) = 4 [pid 6082] <... futex resumed>) = 0 [pid 6081] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 1 [pid 6078] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... futex resumed>) = 1 [pid 6082] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6085] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6083] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] <... futex resumed>) = 1 [pid 6079] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] <... futex resumed>) = 0 [pid 6076] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] <... write resumed>) = 281 [pid 6083] <... futex resumed>) = 1 [pid 6081] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6080] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 0 [pid 6085] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... futex resumed>) = 0 [pid 6083] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... write resumed>) = 281 [pid 6081] <... openat resumed>) = 4 [pid 6078] <... futex resumed>) = 1 [pid 6075] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6082] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 1 [pid 6085] <... futex resumed>) = 1 [pid 6084] <... openat resumed>) = 4 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] <... futex resumed>) = 1 [pid 6081] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... futex resumed>) = 0 [pid 6079] <... futex resumed>) = 0 [pid 6078] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] <... futex resumed>) = 0 [pid 6075] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6084] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] write(3, NULL, 0 [pid 6082] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] <... futex resumed>) = 1 [pid 6080] write(3, NULL, 0 [pid 6079] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] <... futex resumed>) = 0 [pid 6076] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6084] <... futex resumed>) = 0 [pid 6083] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6081] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... futex resumed>) = 0 [pid 6078] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... futex resumed>) = 0 [pid 6085] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6084] write(3, NULL, 0 [pid 6083] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6076] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6083] <... futex resumed>) = 1 [pid 6081] write(3, NULL, 0 [pid 6080] <... futex resumed>) = 1 [pid 6078] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 0 [ 85.871004][ T6] hid-generic 0000:0000:0000.01E7: hidraw2: HID v0.00 Device [syz1] on syz0 [ 85.871784][ T21] hid-generic 0000:0000:0000.01E8: hidraw3: HID v0.00 Device [syz1] on syz0 [ 85.906196][ T21] hid-generic 0000:0000:0000.01E9: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6085] <... openat resumed>) = 4 [pid 6084] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... openat resumed>) = 4 [pid 6081] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6080] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6075] close(3 [pid 6074] close(3 [pid 6085] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] close(3 [pid 6085] <... futex resumed>) = 1 [pid 6081] <... futex resumed>) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6085] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] close(3 [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6085] write(3, NULL, 0 [pid 6079] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6085] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6085] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] close(3 [pid 6084] <... futex resumed>) = 0 [pid 6082] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... futex resumed>) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6075] <... close resumed>) = 0 [pid 6074] <... close resumed>) = 0 [pid 6082] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... close resumed>) = 0 [pid 6078] <... close resumed>) = 0 [pid 6077] <... close resumed>) = 0 [pid 6076] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] close(4 [pid 6074] close(4 [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] close(4 [pid 6078] close(4 [pid 6077] close(4 [pid 6076] <... futex resumed>) = 0 [pid 6075] <... close resumed>) = 0 [pid 6074] <... close resumed>) = 0 [pid 6082] write(3, NULL, 0 [pid 6079] <... close resumed>) = 0 [pid 6078] <... close resumed>) = 0 [pid 6077] <... close resumed>) = 0 [pid 6076] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] close(5 [pid 6074] close(5 [pid 6082] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6079] close(5 [pid 6078] close(5 [pid 6077] close(5 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(6 [pid 6074] close(6 [pid 6082] <... futex resumed>) = 1 [pid 6079] close(6 [pid 6078] close(6 [pid 6077] close(6 [pid 6076] <... futex resumed>) = 0 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(3 [pid 6075] close(7 [pid 6074] close(7 [pid 6079] close(7 [pid 6078] close(7 [pid 6077] close(7 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(8 [pid 6074] close(8 [pid 6079] close(8 [pid 6078] close(8 [pid 6077] close(8 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(9 [pid 6074] close(9 [pid 6079] close(9 [pid 6078] close(9 [pid 6077] close(9 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(10 [pid 6074] close(10 [pid 6079] close(10 [pid 6078] close(10 [pid 6077] close(10 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(11 [pid 6074] close(11 [pid 6079] close(11 [pid 6078] close(11 [pid 6077] close(11 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(12 [pid 6074] close(12 [pid 6079] close(12 [pid 6078] close(12 [pid 6077] close(12 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(13 [pid 6074] close(13 [pid 6079] close(13 [pid 6078] close(13 [pid 6077] close(13 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(14 [pid 6074] close(14 [pid 6079] close(14 [pid 6078] close(14 [pid 6077] close(14 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(15 [pid 6074] close(15 [pid 6079] close(15 [pid 6078] close(15 [pid 6077] close(15 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(16 [pid 6074] close(16 [pid 6079] close(16 [pid 6078] close(16 [pid 6077] close(16 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(17 [pid 6074] close(17 [pid 6079] close(17 [pid 6078] close(17 [pid 6077] close(17 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(18 [ 85.938916][ T6] hid-generic 0000:0000:0000.01EA: hidraw5: HID v0.00 Device [syz1] on syz0 [pid 6074] close(18 [pid 6079] close(18 [pid 6078] close(18 [pid 6077] close(18 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = 0 [pid 6075] close(19 [pid 6074] close(19 [pid 6079] close(19 [pid 6078] close(19 [pid 6077] close(19 [pid 6076] close(4 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = 0 [pid 6075] close(20 [pid 6074] close(20 [pid 6079] close(20 [pid 6078] close(20 [pid 6077] close(20 [pid 6076] close(5 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(21 [pid 6074] close(21 [pid 6079] close(21 [pid 6078] close(21 [pid 6077] close(21 [pid 6076] close(6 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(22 [pid 6074] close(22 [pid 6079] close(22 [pid 6078] close(22 [pid 6077] close(22 [pid 6076] close(7 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(23 [pid 6074] close(23 [pid 6079] close(23 [pid 6078] close(23 [pid 6077] close(23 [pid 6076] close(8 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(24 [pid 6074] close(24 [pid 6079] close(24 [pid 6078] close(24 [pid 6077] close(24 [pid 6076] close(9 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(25 [pid 6074] close(25 [pid 6079] close(25 [pid 6078] close(25 [pid 6077] close(25 [pid 6076] close(10 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(26 [pid 6074] close(26 [pid 6079] close(26 [pid 6078] close(26 [pid 6077] close(26 [pid 6076] close(11 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(27 [pid 6074] close(27 [pid 6079] close(27 [pid 6078] close(27 [pid 6077] close(27 [pid 6076] close(12 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(28 [pid 6074] close(28 [pid 6079] close(28 [pid 6078] close(28 [pid 6077] close(28 [pid 6076] close(13 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(29 [pid 6074] close(29 [pid 6079] close(29 [pid 6078] close(29 [pid 6077] close(29 [pid 6076] close(14 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] exit_group(0 [pid 6074] exit_group(0 [pid 6083] <... futex resumed>) = ? [pid 6080] <... futex resumed>) = ? [pid 6079] exit_group(0 [pid 6078] exit_group(0 [pid 6077] exit_group(0 [pid 6076] close(15 [pid 6075] <... exit_group resumed>) = ? [pid 6074] <... exit_group resumed>) = ? [pid 6085] <... futex resumed>) = ? [pid 6084] <... futex resumed>) = ? [pid 6083] +++ exited with 0 +++ [pid 6081] <... futex resumed>) = ? [pid 6080] +++ exited with 0 +++ [pid 6079] <... exit_group resumed>) = ? [pid 6078] <... exit_group resumed>) = ? [pid 6077] <... exit_group resumed>) = ? [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] +++ exited with 0 +++ [pid 6074] +++ exited with 0 +++ [pid 6085] +++ exited with 0 +++ [pid 6084] +++ exited with 0 +++ [pid 6081] +++ exited with 0 +++ [pid 6079] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6078] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6077] +++ exited with 0 +++ [pid 6076] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached [pid 6076] close(17 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6089 attached ./strace-static-x86_64: Process 6088 attached ./strace-static-x86_64: Process 6087 attached [pid 6086] set_robust_list(0x5555561e36e0, 24 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 164 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6089] set_robust_list(0x5555561e36e0, 24 [pid 6088] set_robust_list(0x5555561e36e0, 24 [pid 6087] set_robust_list(0x5555561e36e0, 24 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6076] close(18 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 170 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 165 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 166 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] <... prctl resumed>) = 0 [pid 6076] close(19 [pid 6089] <... prctl resumed>) = 0 [pid 6088] <... prctl resumed>) = 0 [pid 6087] <... prctl resumed>) = 0 [pid 6086] setpgid(0, 0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6089] setpgid(0, 0 [pid 6088] setpgid(0, 0 [pid 6087] setpgid(0, 0 [pid 6086] <... setpgid resumed>) = 0 [pid 6076] close(20 [pid 6089] <... setpgid resumed>) = 0 [pid 6088] <... setpgid resumed>) = 0 [pid 6087] <... setpgid resumed>) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6090 attached [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] <... openat resumed>) = 3 [pid 6076] close(21 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 166 [pid 6090] set_robust_list(0x5555561e36e0, 24 [pid 6089] <... openat resumed>) = 3 [pid 6088] <... openat resumed>) = 3 [pid 6087] <... openat resumed>) = 3 [pid 6086] write(3, "1000", 4 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] write(3, "1000", 4 [pid 6088] write(3, "1000", 4 [pid 6087] write(3, "1000", 4 [pid 6086] <... write resumed>) = 4 [pid 6076] close(22 [pid 6089] <... write resumed>) = 4 [pid 6090] <... set_robust_list resumed>) = 0 [pid 6088] <... write resumed>) = 4 [pid 6087] <... write resumed>) = 4 [pid 6086] close(3 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(3 [pid 6088] close(3 [pid 6087] close(3 [pid 6086] <... close resumed>) = 0 [pid 6076] close(23 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6089] <... close resumed>) = 0 [pid 6088] <... close resumed>) = 0 [pid 6087] <... close resumed>) = 0 [pid 6086] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... futex resumed>) = 0 [pid 6076] close(24 [pid 6090] setpgid(0, 0 [pid 6089] <... futex resumed>) = 0 [pid 6088] <... futex resumed>) = 0 [pid 6090] <... setpgid resumed>) = 0 [pid 6087] <... futex resumed>) = 0 [pid 6086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6086] <... mmap resumed>) = 0x7f5253c6a000 [pid 6076] close(25 [pid 6090] <... openat resumed>) = 3 [pid 6089] <... mmap resumed>) = 0x7f5253c6a000 [pid 6088] <... mmap resumed>) = 0x7f5253c6a000 [pid 6087] <... mmap resumed>) = 0x7f5253c6a000 [pid 6086] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] write(3, "1000", 4 [pid 6089] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6088] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6087] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6086] <... mprotect resumed>) = 0 [pid 6076] close(26 [pid 6090] <... write resumed>) = 4 [pid 6089] <... mprotect resumed>) = 0 [pid 6088] <... mprotect resumed>) = 0 [pid 6087] <... mprotect resumed>) = 0 [pid 6086] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6091 attached [pid 6090] close(3 [pid 6089] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6088] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6087] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6076] close(27./strace-static-x86_64: Process 6092 attached [pid 6090] <... close resumed>) = 0 [pid 6086] <... clone resumed>, parent_tid=[165], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 165 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... clone resumed>, parent_tid=[166], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 166 [pid 6088] <... clone resumed>, parent_tid=[167], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 167 [pid 6087] <... clone resumed>, parent_tid=[171], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 171 [pid 6086] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] close(28 [pid 6090] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... futex resumed>) = 0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] set_robust_list(0x7f5253c8a9e0, 24 [pid 6092] set_robust_list(0x7f5253c8a9e0, 24./strace-static-x86_64: Process 6094 attached [pid 6089] <... futex resumed>) = 0 [pid 6088] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = 0 [pid 6086] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] close(29 [pid 6089] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] <... futex resumed>) = 0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6093 attached [pid 6091] <... set_robust_list resumed>) = 0 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6076] exit_group(0 [pid 6093] set_robust_list(0x7f5253c8a9e0, 24 [pid 6091] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6090] <... mmap resumed>) = 0x7f5253c6a000 [pid 6082] <... futex resumed>) = ? [pid 6076] <... exit_group resumed>) = ? [pid 6094] set_robust_list(0x7f5253c8a9e0, 24 [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] <... openat resumed>) = 3 [pid 6090] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6082] +++ exited with 0 +++ [pid 6076] +++ exited with 0 +++ [pid 6093] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6091] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... mprotect resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6093] <... openat resumed>) = 3 [pid 6092] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6091] <... futex resumed>) = 1 [pid 6090] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6086] <... futex resumed>) = 0 [pid 6093] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 1 [pid 6092] <... openat resumed>) = 3 [pid 6091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6090] <... clone resumed>, parent_tid=[167], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 167 [pid 6088] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 0 [pid 6093] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6090] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6095 attached [pid 6093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] <... write resumed>) = 281 [pid 6088] <... futex resumed>) = 0 [pid 6095] set_robust_list(0x7f5253c8a9e0, 24 [pid 6093] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6088] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] <... set_robust_list resumed>) = 0 [pid 6093] <... write resumed>) = 281 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6095] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6093] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... openat resumed>) = 3 [pid 6093] <... futex resumed>) = 1 [pid 6088] <... futex resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 174 [pid 6095] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... futex resumed>) = 0 [pid 6093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6088] <... futex resumed>) = 0 [pid 6095] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6093] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6088] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6096 attached [pid 6096] set_robust_list(0x5555561e36e0, 24) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6096] setpgid(0, 0) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6096] write(3, "1000", 4 [pid 6095] <... futex resumed>) = 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6093] <... openat resumed>) = 4 [pid 6092] <... futex resumed>) = 1 [pid 6091] <... futex resumed>) = 1 [pid 6090] <... futex resumed>) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 0 [pid 6096] <... write resumed>) = 4 [pid 6095] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6093] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] close(3 [pid 6094] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6093] <... futex resumed>) = 1 [pid 6092] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6091] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6090] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... futex resumed>) = 0 [pid 6088] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 0 [pid 6096] <... close resumed>) = 0 [pid 6093] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... write resumed>) = 281 [pid 6088] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... openat resumed>) = 3 [pid 6093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... openat resumed>) = 4 [pid 6090] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = 0 [pid 6096] <... futex resumed>) = 0 [pid 6095] <... futex resumed>) = 0 [pid 6094] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] write(3, NULL, 0 [pid 6092] <... futex resumed>) = 1 [pid 6091] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6088] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6095] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6094] <... futex resumed>) = 0 [pid 6093] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6092] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6091] <... futex resumed>) = 1 [pid 6090] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... futex resumed>) = 0 [pid 6096] <... mmap resumed>) = 0x7f5253c6a000 [pid 6095] <... write resumed>) = 281 [pid 6093] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = 0 [pid 6086] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6095] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 1 [pid 6089] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] <... futex resumed>) = 0 [pid 6087] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] <... futex resumed>) = 0 [pid 6096] <... mprotect resumed>) = 0 [pid 6095] <... futex resumed>) = 0 [pid 6093] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] close(3 [pid 6086] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6096] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6095] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [ 86.088390][ T6] hid-generic 0000:0000:0000.01EB: hidraw0: HID v0.00 Device [syz1] on syz0 [ 86.098843][ T21] hid-generic 0000:0000:0000.01EC: hidraw1: HID v0.00 Device [syz1] on syz0 [ 86.128308][ T6] hid-generic 0000:0000:0000.01ED: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6094] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] write(3, NULL, 0 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6094] <... write resumed>) = 281 [pid 6092] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6091] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6090] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... close resumed>) = 0 [pid 6094] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... openat resumed>) = 4 [pid 6091] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 1 [pid 6096] <... clone resumed>, parent_tid=[175], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 175 [pid 6095] <... futex resumed>) = 0 [pid 6094] <... futex resumed>) = 1 [pid 6092] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... futex resumed>) = 1 [pid 6090] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] close(4 [pid 6087] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6097 attached [pid 6096] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6094] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... futex resumed>) = 1 [pid 6091] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] <... futex resumed>) = 0 [pid 6088] <... close resumed>) = 0 [pid 6087] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] close(3 [pid 6097] set_robust_list(0x7f5253c8a9e0, 24 [pid 6096] <... futex resumed>) = 0 [pid 6095] <... openat resumed>) = 4 [pid 6094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] close(5 [pid 6087] <... futex resumed>) = 0 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6095] <... futex resumed>) = 1 [pid 6094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6092] write(3, NULL, 0 [pid 6090] <... futex resumed>) = 0 [pid 6089] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] close(6 [pid 6086] <... close resumed>) = 0 [pid 6097] <... openat resumed>) = 3 [pid 6095] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6094] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6090] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(4 [pid 6097] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6094] <... futex resumed>) = 1 [pid 6092] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 0 [pid 6088] close(7 [pid 6087] <... futex resumed>) = 0 [pid 6086] <... close resumed>) = 0 [pid 6097] <... futex resumed>) = 1 [pid 6096] <... futex resumed>) = 0 [pid 6095] write(3, NULL, 0 [pid 6094] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... futex resumed>) = 1 [pid 6090] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... futex resumed>) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] close(5 [pid 6097] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] close(3 [pid 6088] close(8 [pid 6087] <... futex resumed>) = 0 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] <... futex resumed>) = 0 [pid 6095] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] write(3, NULL, 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] close(6 [pid 6097] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6096] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] <... futex resumed>) = 1 [pid 6094] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6090] <... futex resumed>) = 0 [pid 6088] close(9 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 86.156686][ T21] hid-generic 0000:0000:0000.01EE: hidraw3: HID v0.00 Device [syz1] on syz0 [ 86.170139][ T6] hid-generic 0000:0000:0000.01EF: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6097] <... write resumed>) = 281 [pid 6095] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6094] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] close(3 [pid 6089] <... close resumed>) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(7 [pid 6097] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... futex resumed>) = 1 [pid 6090] <... close resumed>) = 0 [pid 6089] close(4 [pid 6088] close(10 [pid 6087] <... futex resumed>) = 0 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... futex resumed>) = 1 [pid 6094] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] <... futex resumed>) = 0 [pid 6097] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(3 [pid 6086] close(8 [pid 6090] close(4 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] <... futex resumed>) = 0 [pid 6088] close(11 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6096] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(9 [pid 6097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6090] <... close resumed>) = 0 [pid 6089] <... close resumed>) = 0 [pid 6088] close(12 [pid 6087] <... close resumed>) = 0 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] close(5 [pid 6089] close(5 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(4 [pid 6086] close(10 [pid 6097] <... futex resumed>) = 1 [pid 6096] <... futex resumed>) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(13 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] close(6 [pid 6089] close(6 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(5 [pid 6086] close(11 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] <... futex resumed>) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(14 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] write(3, NULL, 0 [pid 6096] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] close(7 [pid 6089] close(7 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(6 [pid 6086] close(12 [pid 6097] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(15 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] close(8 [pid 6089] close(8 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(7 [pid 6086] close(13 [pid 6097] <... futex resumed>) = 1 [pid 6096] <... futex resumed>) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(16 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] close(3 [pid 6090] close(9 [pid 6089] close(9 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(8 [pid 6086] close(14 [pid 6096] <... close resumed>) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(17 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(4 [pid 6090] close(10 [pid 6089] close(10 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(9 [pid 6086] close(15 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(18 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(5 [pid 6090] close(11 [pid 6089] close(11 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(10 [pid 6086] close(16 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(19 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(6 [pid 6090] close(12 [pid 6089] close(12 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(11 [pid 6086] close(17 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(20 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(7 [pid 6090] close(13 [pid 6089] close(13 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(12 [pid 6086] close(18 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(21 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(8 [pid 6090] close(14 [pid 6089] close(14 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(13 [pid 6086] close(19 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(22 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(9 [pid 6090] close(15 [pid 6089] close(15 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(14 [pid 6086] close(20 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(23 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(10 [pid 6090] close(16 [pid 6089] close(16 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(15 [pid 6086] close(21 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(24 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(11 [pid 6090] close(17 [pid 6089] close(17 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(16 [pid 6086] close(22 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(25 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(12 [pid 6090] close(18 [pid 6089] close(18 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(17 [pid 6086] close(23 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(26 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(13 [pid 6090] close(19 [pid 6089] close(19 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(18 [pid 6086] close(24 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(27 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(14 [pid 6090] close(20 [pid 6089] close(20 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(19 [pid 6086] close(25 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(28 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(15 [pid 6090] close(21 [pid 6089] close(21 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(20 [pid 6086] close(26 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(29 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(16 [pid 6090] close(22 [pid 6089] close(22 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(21 [pid 6086] close(27 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] exit_group(0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(17 [pid 6093] <... futex resumed>) = ? [pid 6090] close(23 [pid 6089] close(23 [pid 6088] <... exit_group resumed>) = ? [pid 6087] close(22 [pid 6086] close(28 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] +++ exited with 0 +++ [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(18 [pid 6089] close(24 [pid 6087] close(23 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(19 [pid 6089] close(25 [pid 6088] +++ exited with 0 +++ [pid 6087] close(24 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(24 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(29 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6096] close(20 [pid 6090] close(25 [pid 6089] close(26 [pid 6087] close(25 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] exit_group(0 [pid 6096] close(21 [pid 6091] <... futex resumed>) = ? [pid 6090] close(26 [ 86.218623][ T6] hid-generic 0000:0000:0000.01F0: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6089] close(27 [pid 6087] close(26 [pid 6086] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] +++ exited with 0 +++ [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] +++ exited with 0 +++ [pid 6096] close(22 [pid 6090] close(27 [pid 6089] close(28 [pid 6087] close(27 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 168 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(23 [pid 6090] close(28 [pid 6089] close(29 [pid 6087] close(28 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached ./strace-static-x86_64: Process 6098 attached [pid 6096] close(24 [pid 6090] close(29 [pid 6089] exit_group(0 [pid 6087] close(29 [pid 6098] set_robust_list(0x5555561e36e0, 24 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... futex resumed>) = ? [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... exit_group resumed>) = ? [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 166 [pid 6099] set_robust_list(0x5555561e36e0, 24 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6096] close(25 [pid 6092] +++ exited with 0 +++ [pid 6090] exit_group(0 [pid 6089] +++ exited with 0 +++ [pid 6087] exit_group(0 [pid 6099] <... set_robust_list resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... futex resumed>) = ? [pid 6094] <... futex resumed>) = ? [pid 6090] <... exit_group resumed>) = ? [pid 6087] <... exit_group resumed>) = ? [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6098] <... prctl resumed>) = 0 [pid 6096] close(26 [pid 6095] +++ exited with 0 +++ [pid 6094] +++ exited with 0 +++ [pid 6090] +++ exited with 0 +++ [pid 6087] +++ exited with 0 +++ [pid 6098] setpgid(0, 0 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6098] <... setpgid resumed>) = 0 [pid 6096] close(27 [pid 6099] <... prctl resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 6099] setpgid(0, 0 [pid 6098] <... openat resumed>) = 3 [pid 6096] close(28 [pid 6098] write(3, "1000", 4 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... setpgid resumed>) = 0 [pid 6098] <... write resumed>) = 4 [pid 6096] close(29 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] close(3 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = 0 [pid 6096] exit_group(0 [pid 6098] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... futex resumed>) = ? [pid 6096] <... exit_group resumed>) = ? [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] <... futex resumed>) = 0 [pid 6097] +++ exited with 0 +++ [pid 6096] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 172 [pid 6098] <... mmap resumed>) = 0x7f5253c6a000 [pid 6098] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] <... openat resumed>) = 3 [pid 6098] <... mprotect resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 167 ./strace-static-x86_64: Process 6100 attached [pid 6098] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6100] set_robust_list(0x5555561e36e0, 24 [pid 6099] write(3, "1000", 4./strace-static-x86_64: Process 6101 attached [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] <... write resumed>) = 4 [pid 6098] <... clone resumed>, parent_tid=[169], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 169 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 168 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6099] close(3 [pid 6098] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6102 attached [pid 6100] <... prctl resumed>) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6099] <... close resumed>) = 0 ./strace-static-x86_64: Process 6103 attached [pid 6102] set_robust_list(0x5555561e36e0, 24 [pid 6101] set_robust_list(0x5555561e36e0, 24 [pid 6100] setpgid(0, 0 [pid 6098] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] set_robust_list(0x7f5253c8a9e0, 24 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] <... setpgid resumed>) = 0 [pid 6099] <... futex resumed>) = 0 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6102] <... prctl resumed>) = 0 [pid 6101] <... prctl resumed>) = 0 [pid 6100] <... openat resumed>) = 3 [pid 6099] <... mmap resumed>) = 0x7f5253c6a000 [pid 6102] setpgid(0, 0 [pid 6101] setpgid(0, 0 [pid 6100] write(3, "1000", 4 [pid 6099] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6103] <... openat resumed>) = 3 [pid 6102] <... setpgid resumed>) = 0 [pid 6101] <... setpgid resumed>) = 0 [pid 6100] <... write resumed>) = 4 [pid 6099] <... mprotect resumed>) = 0 [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] close(3 [pid 6102] <... openat resumed>) = 3 [pid 6100] <... close resumed>) = 0 [pid 6099] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6103] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] write(3, "1000", 4 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 176 [pid 6103] <... futex resumed>) = 1 [pid 6102] <... write resumed>) = 4 [pid 6100] <... futex resumed>) = 0 [pid 6099] <... clone resumed>, parent_tid=[167], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 167 [pid 6098] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6104 attached [pid 6103] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6102] close(3 [pid 6101] <... openat resumed>) = 3 [pid 6100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6099] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6105 attached [pid 6104] set_robust_list(0x5555561e36e0, 24 [pid 6103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6102] <... close resumed>) = 0 [pid 6101] write(3, "1000", 4 [pid 6100] <... mmap resumed>) = 0x7f5253c6a000 [pid 6099] <... futex resumed>) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6105] set_robust_list(0x7f5253c8a9e0, 24 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6102] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... write resumed>) = 4 [pid 6100] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6099] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] <... set_robust_list resumed>) = 0 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] <... write resumed>) = 281 [pid 6102] <... futex resumed>) = 0 [pid 6100] <... mprotect resumed>) = 0 [pid 6104] <... prctl resumed>) = 0 [pid 6102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6100] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6104] setpgid(0, 0 [pid 6102] <... mmap resumed>) = 0x7f5253c6a000 [pid 6104] <... setpgid resumed>) = 0 [pid 6102] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6100] <... clone resumed>, parent_tid=[173], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 173 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6102] <... mprotect resumed>) = 0 [pid 6100] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... openat resumed>) = 3 [pid 6102] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6100] <... futex resumed>) = 0 [pid 6104] write(3, "1000", 4 [pid 6100] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... write resumed>) = 4 [pid 6102] <... clone resumed>, parent_tid=[169], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 169 [pid 6104] close(3 [pid 6102] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... close resumed>) = 0 [pid 6102] <... futex resumed>) = 0 [pid 6101] close(3 [pid 6104] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6101] <... close resumed>) = 0 [pid 6098] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6107 attached ./strace-static-x86_64: Process 6106 attached [pid 6104] <... mmap resumed>) = 0x7f5253c6a000 [pid 6103] <... openat resumed>) = 4 [pid 6101] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 0 [pid 6107] set_robust_list(0x7f5253c8a9e0, 24 [pid 6106] set_robust_list(0x7f5253c8a9e0, 24 [pid 6104] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6103] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... futex resumed>) = 0 [pid 6098] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... set_robust_list resumed>) = 0 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6104] <... mprotect resumed>) = 0 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6106] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6104] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6098] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... openat resumed>) = 3 [pid 6106] <... openat resumed>) = 3 [pid 6098] <... futex resumed>) = 0 [pid 6107] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... clone resumed>, parent_tid=[177], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 177 [pid 6098] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 1 [pid 6104] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6107] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... futex resumed>) = 0 [pid 6102] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6107] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6106] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6102] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... write resumed>) = 281 [pid 6106] <... write resumed>) = 281 [pid 6105] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6103] <... futex resumed>) = 1 [pid 6101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6098] <... futex resumed>) = 0 [pid 6107] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 1 [pid 6105] <... openat resumed>) = 3 [pid 6103] write(3, NULL, 0 [pid 6102] <... futex resumed>) = 0 [pid 6101] <... mmap resumed>) = 0x7f5253c6a000 [pid 6100] <... futex resumed>) = 0 [pid 6098] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=23000000}./strace-static-x86_64: Process 6108 attached [pid 6107] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6102] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6100] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] set_robust_list(0x7f5253c8a9e0, 24 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6105] <... futex resumed>) = 1 [pid 6103] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = 0 [pid 6101] <... mprotect resumed>) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = 0 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6106] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6105] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6103] <... futex resumed>) = 1 [pid 6102] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6100] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 0 [pid 6108] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6107] <... openat resumed>) = 4 [ 86.337257][ T21] hid-generic 0000:0000:0000.01F1: hidraw0: HID v0.00 Device [syz1] on syz0 [ 86.348932][ T6] hid-generic 0000:0000:0000.01F2: hidraw1: HID v0.00 Device [syz1] on syz0 [ 86.367502][ T896] hid-generic 0000:0000:0000.01F3: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6106] <... openat resumed>) = 4 [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6103] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6099] <... futex resumed>) = 0 [pid 6098] close(3 [pid 6108] <... openat resumed>) = 3 [pid 6107] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6101] <... clone resumed>, parent_tid=[168], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 168 [pid 6099] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 1 [pid 6102] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = 1 [pid 6107] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] <... write resumed>) = 281 [pid 6104] <... futex resumed>) = 0 [pid 6102] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6105] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = 0 [pid 6101] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] write(3, NULL, 0 [pid 6106] write(3, NULL, 0 [pid 6105] <... futex resumed>) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6102] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... futex resumed>) = 0 [pid 6100] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] <... futex resumed>) = 0 [pid 6098] <... close resumed>) = 0 [pid 6108] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6107] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6106] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6105] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] close(4 [pid 6108] <... write resumed>) = 281 [pid 6107] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 1 [pid 6102] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = 1 [pid 6107] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... futex resumed>) = 0 [pid 6102] close(3 [pid 6100] close(3 [pid 6108] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] <... futex resumed>) = 0 [pid 6108] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6104] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6108] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6108] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6109 attached [pid 6108] write(3, NULL, 0 [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] <... close resumed>) = 0 [pid 6100] <... close resumed>) = 0 [pid 6099] <... futex resumed>) = 0 [pid 6098] <... close resumed>) = 0 [pid 6108] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6105] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6102] close(4 [pid 6100] close(4 [pid 6099] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] set_robust_list(0x7f5253c8a9e0, 24 [pid 6098] close(5 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6102] <... close resumed>) = 0 [pid 6100] <... close resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6108] <... futex resumed>) = 1 [pid 6105] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... futex resumed>) = 0 [pid 6102] close(5 [pid 6100] close(5 [pid 6098] close(6 [pid 6109] <... openat resumed>) = 3 [pid 6108] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] <... futex resumed>) = 1 [pid 6104] close(3 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... futex resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6102] close(6 [pid 6100] close(6 [pid 6099] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] close(7 [pid 6109] <... futex resumed>) = 1 [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... futex resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... futex resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] write(3, NULL, 0 [pid 6102] close(7 [pid 6101] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] close(7 [pid 6099] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] close(8 [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6105] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... futex resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6105] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] close(8 [pid 6101] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] close(8 [pid 6098] close(9 [pid 6109] <... write resumed>) = 281 [pid 6105] <... futex resumed>) = 1 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... futex resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6102] close(9 [pid 6100] close(9 [pid 6099] close(3 [pid 6098] close(10 [pid 6109] <... futex resumed>) = 1 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... futex resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6102] close(10 [pid 6101] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] close(10 [pid 6098] close(11 [pid 6104] <... close resumed>) = 0 [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] close(4 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... futex resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 86.396745][ T21] hid-generic 0000:0000:0000.01F4: hidraw3: HID v0.00 Device [syz1] on syz0 [ 86.407071][ T896] hid-generic 0000:0000:0000.01F5: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6109] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(11 [pid 6101] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] close(11 [pid 6099] close(4 [pid 6098] close(12 [pid 6104] close(5 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... openat resumed>) = 4 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(12 [pid 6100] close(12 [pid 6099] close(5 [pid 6098] close(13 [pid 6104] close(6 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(13 [pid 6100] close(13 [pid 6099] close(6 [pid 6104] close(7 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(14 [pid 6100] close(14 [pid 6099] close(7 [pid 6104] close(8 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(15 [pid 6100] close(15 [pid 6099] close(8 [pid 6104] close(9 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(16 [pid 6100] close(16 [pid 6099] close(9 [pid 6104] close(10 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(17 [pid 6100] close(17 [pid 6099] close(10 [pid 6104] close(11 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(18 [pid 6100] close(18 [pid 6099] close(11 [pid 6104] close(12 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(19 [pid 6100] close(19 [pid 6099] close(12 [pid 6109] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(13 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... futex resumed>) = 1 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(20 [pid 6101] <... futex resumed>) = 0 [pid 6100] close(20 [pid 6099] close(13 [pid 6098] close(14 [pid 6109] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] close(14 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(21 [pid 6101] <... futex resumed>) = 0 [pid 6100] close(21 [pid 6099] close(14 [pid 6098] close(15 [pid 6109] write(3, NULL, 0 [pid 6104] close(15 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(22 [pid 6100] close(22 [pid 6099] close(15 [pid 6098] close(16 [pid 6109] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] close(16 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... futex resumed>) = 1 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(23 [pid 6101] <... futex resumed>) = 0 [pid 6100] close(23 [pid 6099] close(16 [pid 6098] close(17 [pid 6109] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] close(17 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(3 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(24 [pid 6100] close(24 [pid 6099] close(17 [pid 6098] close(18 [pid 6104] close(18 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(25 [pid 6100] close(25 [pid 6099] close(18 [pid 6098] close(19 [pid 6104] close(19 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(26 [pid 6100] close(26 [pid 6099] close(19 [pid 6098] close(20 [pid 6104] close(20 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(27 [pid 6100] close(27 [pid 6099] close(20 [pid 6098] close(21 [pid 6104] close(21 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(28 [pid 6100] close(28 [pid 6099] close(21 [pid 6098] close(22 [pid 6104] close(22 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(29 [pid 6100] close(29 [pid 6099] close(22 [pid 6098] close(23 [pid 6104] close(23 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] exit_group(0 [pid 6100] exit_group(0 [pid 6099] close(23 [pid 6098] close(24 [pid 6107] <... futex resumed>) = ? [pid 6106] <... futex resumed>) = ? [pid 6104] close(24 [pid 6102] <... exit_group resumed>) = ? [pid 6100] <... exit_group resumed>) = ? [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] +++ exited with 0 +++ [pid 6106] +++ exited with 0 +++ [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] +++ exited with 0 +++ [pid 6100] +++ exited with 0 +++ [pid 6099] close(24 [pid 6098] close(25 [pid 6104] close(25 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(25 [pid 6098] close(26 [pid 6104] close(26 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(26 [pid 6098] close(27 [pid 6104] close(27 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(27 [pid 6098] close(28 [pid 6104] close(28 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(28 [pid 6098] close(29 [pid 6104] close(29 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(29 [pid 6098] exit_group(0 [pid 6104] exit_group(0 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... futex resumed>) = ? [pid 6104] <... exit_group resumed>) = ? [pid 6099] exit_group(0 [pid 6108] +++ exited with 0 +++ [pid 6105] <... futex resumed>) = ? [pid 6104] +++ exited with 0 +++ [pid 6103] <... futex resumed>) = ? [pid 6099] <... exit_group resumed>) = ? [pid 6098] <... exit_group resumed>) = ? [pid 6105] +++ exited with 0 +++ [pid 6103] +++ exited with 0 +++ [pid 6101] <... close resumed>) = 0 [pid 6099] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 174 ./strace-static-x86_64: Process 6110 attached [pid 6110] set_robust_list(0x5555561e36e0, 24 [pid 6098] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6110] <... set_robust_list resumed>) = 0 [pid 6101] close(4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 170 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6111 attached [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6111] set_robust_list(0x5555561e36e0, 24 [pid 6110] <... prctl resumed>) = 0 [pid 6101] close(5 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 168 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6111] <... set_robust_list resumed>) = 0 [pid 6110] setpgid(0, 0 [pid 5076] <... restart_syscall resumed>) = 0 [ 86.459250][ T21] hid-generic 0000:0000:0000.01F6: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] <... setpgid resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... prctl resumed>) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6101] close(6 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 178 ./strace-static-x86_64: Process 6112 attached [pid 6111] setpgid(0, 0 [pid 6110] <... openat resumed>) = 3 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6112] set_robust_list(0x5555561e36e0, 24 [pid 6111] <... setpgid resumed>) = 0 [pid 6110] write(3, "1000", 4 [pid 6101] close(7 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6110] <... write resumed>) = 4 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 170 ./strace-static-x86_64: Process 6113 attached [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6111] <... openat resumed>) = 3 [pid 6110] close(3 [pid 6101] close(8 [pid 6112] <... prctl resumed>) = 0 [pid 6111] write(3, "1000", 4 [pid 6110] <... close resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] set_robust_list(0x5555561e36e0, 24 [pid 6112] setpgid(0, 0 [pid 6111] <... write resumed>) = 4 [pid 6110] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] close(9 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] <... setpgid resumed>) = 0 [pid 6111] close(3 [pid 6110] <... futex resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6111] <... close resumed>) = 0 [pid 6110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6113] <... prctl resumed>) = 0 [pid 6101] close(10./strace-static-x86_64: Process 6114 attached [pid 6113] setpgid(0, 0 [pid 6112] <... openat resumed>) = 3 [pid 6111] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... mmap resumed>) = 0x7f5253c6a000 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] set_robust_list(0x5555561e36e0, 24 [pid 6113] <... setpgid resumed>) = 0 [pid 6112] write(3, "1000", 4 [pid 6111] <... futex resumed>) = 0 [pid 6110] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6101] close(11 [pid 6114] <... set_robust_list resumed>) = 0 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6112] <... write resumed>) = 4 [pid 6111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6110] <... mprotect resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] <... openat resumed>) = 3 [pid 6112] close(3 [pid 6111] <... mmap resumed>) = 0x7f5253c6a000 [pid 6110] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6101] close(12./strace-static-x86_64: Process 6115 attached [pid 6114] <... prctl resumed>) = 0 [pid 6113] write(3, "1000", 4 [pid 6112] <... close resumed>) = 0 [pid 6111] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] set_robust_list(0x7f5253c8a9e0, 24 [pid 6114] setpgid(0, 0 [pid 6113] <... write resumed>) = 4 [pid 6112] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... mprotect resumed>) = 0 [pid 6110] <... clone resumed>, parent_tid=[175], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 175 [pid 6101] close(13 [pid 6115] <... set_robust_list resumed>) = 0 [pid 6114] <... setpgid resumed>) = 0 [pid 6113] close(3 [pid 6112] <... futex resumed>) = 0 [pid 6111] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6110] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6116 attached [pid 6115] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] <... close resumed>) = 0 [pid 6112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6110] <... futex resumed>) = 0 [pid 6101] close(14 [pid 6116] set_robust_list(0x7f5253c8a9e0, 24 [pid 6115] <... openat resumed>) = 3 [pid 6114] <... openat resumed>) = 3 [pid 6113] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... mmap resumed>) = 0x7f5253c6a000 [pid 6111] <... clone resumed>, parent_tid=[171], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 171 [pid 6110] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] write(3, "1000", 4 [pid 6113] <... futex resumed>) = 0 [pid 6112] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6111] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] close(15 [pid 6115] <... futex resumed>) = 0 [pid 6114] <... write resumed>) = 4 [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6112] <... mprotect resumed>) = 0 [pid 6111] <... futex resumed>) = 0 [pid 6110] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... set_robust_list resumed>) = 0 [pid 6115] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6114] close(3 [pid 6113] <... mmap resumed>) = 0x7f5253c6a000 [pid 6112] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6111] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] <... futex resumed>) = 0 [pid 6101] close(16 [pid 6116] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6115] <... write resumed>) = 281 [pid 6114] <... close resumed>) = 0 [pid 6110] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... clone resumed>, parent_tid=[169], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 169 [pid 6114] <... futex resumed>) = 0 [pid 6112] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6112] <... futex resumed>) = 0 [pid 6114] <... mmap resumed>) = 0x7f5253c6a000 [pid 6112] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6113] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[171], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 171 [pid 6114] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6117 attached [pid 6117] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 6117] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6101] close(17 [pid 6117] <... openat resumed>) = 3 [pid 6115] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] <... mprotect resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6112] <... futex resumed>) = 0 [pid 6117] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6112] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] close(18./strace-static-x86_64: Process 6118 attached [pid 6117] <... write resumed>) = 281 [pid 6115] <... futex resumed>) = 1 [pid 6113] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6112] <... futex resumed>) = 0 [pid 6110] <... futex resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] set_robust_list(0x7f5253c8a9e0, 24 [pid 6117] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... set_robust_list resumed>) = 0 [pid 6117] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6118] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6117] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6112] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] <... openat resumed>) = 3 [pid 6117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] <... futex resumed>) = 0 [pid 6118] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6112] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] <... futex resumed>) = 1 [pid 6114] <... futex resumed>) = 0 [pid 6118] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] <... futex resumed>) = 0 [pid 6118] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6114] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] <... write resumed>) = 281 [pid 6118] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... openat resumed>) = 4 [pid 6116] <... openat resumed>) = 3 [pid 6115] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6101] close(19 [pid 6117] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... openat resumed>) = 4 [pid 6114] <... futex resumed>) = 0 [pid 6113] <... clone resumed>, parent_tid=[179], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 179 [pid 6118] <... futex resumed>) = 1 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6119 attached [pid 6118] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6117] <... futex resumed>) = 1 [pid 6116] <... futex resumed>) = 0 [pid 6115] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = 0 [pid 6111] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6118] <... openat resumed>) = 4 [pid 6117] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] <... futex resumed>) = 0 [pid 6112] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] close(20 [pid 6116] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6115] <... futex resumed>) = 1 [pid 6113] <... futex resumed>) = 0 [pid 6110] <... futex resumed>) = 0 [pid 6118] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6116] <... write resumed>) = 281 [pid 6115] write(3, NULL, 0 [pid 6114] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... futex resumed>) = 0 [pid 6111] <... futex resumed>) = 0 [pid 6110] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... futex resumed>) = 0 [pid 6117] write(3, NULL, 0 [pid 6116] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] <... futex resumed>) = 0 [pid 6101] close(21 [pid 6118] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6117] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6116] <... futex resumed>) = 0 [pid 6115] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6117] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... futex resumed>) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6111] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] close(22 [pid 6118] write(3, NULL, 0 [pid 6117] <... futex resumed>) = 1 [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... futex resumed>) = 0 [pid 6111] <... futex resumed>) = 0 [pid 6110] close(3 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6117] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6112] close(3 [pid 6111] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] <... close resumed>) = 0 [pid 6101] close(23 [pid 6118] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6110] close(4 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 86.565156][ T21] hid-generic 0000:0000:0000.01F7: hidraw0: HID v0.00 Device [syz1] on syz0 [ 86.575410][ T896] hid-generic 0000:0000:0000.01F8: hidraw1: HID v0.00 Device [syz1] on syz0 [ 86.590097][ T6] hid-generic 0000:0000:0000.01F9: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6118] <... futex resumed>) = 1 [pid 6116] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... futex resumed>) = 0 [pid 6101] close(24 [pid 6119] set_robust_list(0x7f5253c8a9e0, 24 [pid 6118] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] <... futex resumed>) = 1 [pid 6114] close(3 [pid 6111] <... futex resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... set_robust_list resumed>) = 0 [pid 6111] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6111] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6116] write(3, NULL, 0 [pid 6114] <... close resumed>) = 0 [pid 6112] <... close resumed>) = 0 [pid 6110] <... close resumed>) = 0 [pid 6101] close(25 [pid 6119] <... openat resumed>) = 3 [pid 6116] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6114] close(4 [pid 6112] close(4 [pid 6110] close(5 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... close resumed>) = 0 [pid 6112] <... close resumed>) = 0 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(26 [pid 6119] <... futex resumed>) = 1 [pid 6116] <... futex resumed>) = 1 [pid 6114] close(5 [pid 6113] <... futex resumed>) = 0 [pid 6112] close(5 [pid 6111] <... futex resumed>) = 0 [pid 6110] close(6 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(3 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(27 [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] close(6 [pid 6113] <... futex resumed>) = 0 [pid 6112] close(6 [pid 6110] close(7 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = 0 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(28 [pid 6119] <... write resumed>) = 281 [pid 6114] close(7 [pid 6112] close(7 [pid 6111] close(4 [pid 6110] close(8 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(8 [pid 6112] close(8 [pid 6110] close(9 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(9 [pid 6112] close(9 [pid 6110] close(10 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(10 [pid 6112] close(10 [pid 6110] close(11 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(11 [pid 6112] close(11 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(12 [pid 6119] <... futex resumed>) = 1 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... futex resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(5 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(29 [pid 6119] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] close(12 [pid 6113] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] close(12 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(13 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... futex resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(6 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] exit_group(0 [pid 6119] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6114] close(13 [pid 6113] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] close(13 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(14 [pid 6101] <... exit_group resumed>) = ? [pid 6109] <... futex resumed>) = ? [pid 6119] <... openat resumed>) = 4 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(7 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] close(14 [pid 6112] close(14 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(15 [pid 6109] +++ exited with 0 +++ [pid 6101] +++ exited with 0 +++ [pid 6119] <... futex resumed>) = 1 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... futex resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(8 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] close(15 [pid 6113] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] close(15 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(16 [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... futex resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(9 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] write(3, NULL, 0 [pid 6114] close(16 [pid 6113] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] close(16 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(17 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6119] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(10 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6120 attached [pid 6119] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] close(17 [pid 6112] close(17 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(18 [pid 6120] set_robust_list(0x5555561e36e0, 24 [pid 6119] <... futex resumed>) = 1 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... futex resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(11 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 169 [pid 6120] <... set_robust_list resumed>) = 0 [pid 6119] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [ 86.627871][ T21] hid-generic 0000:0000:0000.01FA: hidraw3: HID v0.00 Device [syz1] on syz0 [ 86.667673][ T21] hid-generic 0000:0000:0000.01FB: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6114] close(18 [pid 6113] close(3 [pid 6112] close(18 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(19 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(12 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... prctl resumed>) = 0 [pid 6114] close(19 [pid 6113] <... close resumed>) = 0 [pid 6112] close(19 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(20 [pid 6120] setpgid(0, 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(4 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(13 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... setpgid resumed>) = 0 [pid 6114] close(20 [pid 6113] <... close resumed>) = 0 [pid 6112] close(20 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(21 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(5 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(14 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... openat resumed>) = 3 [pid 6114] close(21 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(21 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(22 [pid 6120] write(3, "1000", 4 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(6 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(15 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... write resumed>) = 4 [pid 6114] close(22 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(22 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(23 [pid 6120] close(3 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(7 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(16 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = 0 [pid 6114] close(23 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(23 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(24 [pid 6120] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(8 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(17 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... futex resumed>) = 0 [pid 6114] close(24 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(24 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(25 [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(9 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(18 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... mmap resumed>) = 0x7f5253c6a000 [pid 6114] close(25 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(25 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(26 [pid 6120] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(10 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(19 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... mprotect resumed>) = 0 [pid 6114] close(26 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(26 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(27 [pid 6120] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(11 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(20 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(27 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(27 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(28 [pid 6120] <... clone resumed>, parent_tid=[170], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 170 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(12 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(21 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] close(28 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(28 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(29 [pid 6120] <... futex resumed>) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(13 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(22 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] close(29 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(29 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] exit_group(0./strace-static-x86_64: Process 6121 attached [pid 6115] <... futex resumed>) = ? [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(14 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(23 [pid 6110] <... exit_group resumed>) = ? [pid 6121] set_robust_list(0x7f5253c8a9e0, 24 [pid 6115] +++ exited with 0 +++ [pid 6114] exit_group(0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] exit_group(0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] +++ exited with 0 +++ [pid 6121] <... set_robust_list resumed>) = 0 [pid 6118] <... futex resumed>) = ? [pid 6117] <... futex resumed>) = ? [pid 6114] <... exit_group resumed>) = ? [pid 6113] close(15 [pid 6112] <... exit_group resumed>) = ? [pid 6111] close(24 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6121] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6118] +++ exited with 0 +++ [pid 6117] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] +++ exited with 0 +++ [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... openat resumed>) = 3 [pid 6113] close(16 [pid 6111] close(25 [pid 6121] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6121] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6113] close(17 [pid 6111] close(26 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6122 attached ./strace-static-x86_64: Process 6123 attached [pid 6121] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] close(27 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 170 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 172 [pid 6121] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6120] <... futex resumed>) = 0 [pid 6113] close(18 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] set_robust_list(0x5555561e36e0, 24 [pid 6122] set_robust_list(0x5555561e36e0, 24 [pid 6121] <... write resumed>) = 281 [pid 6120] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... set_robust_list resumed>) = 0 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6113] close(19 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 176 ./strace-static-x86_64: Process 6124 attached [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] set_robust_list(0x5555561e36e0, 24 [pid 6123] <... prctl resumed>) = 0 [pid 6122] <... prctl resumed>) = 0 [pid 6113] close(20 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] setpgid(0, 0 [pid 6122] setpgid(0, 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6123] <... setpgid resumed>) = 0 [pid 6122] <... setpgid resumed>) = 0 [pid 6113] close(21 [pid 6124] <... prctl resumed>) = 0 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] setpgid(0, 0 [pid 6123] <... openat resumed>) = 3 [pid 6122] <... openat resumed>) = 3 [pid 6121] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] close(22 [pid 6111] close(28 [pid 6124] <... setpgid resumed>) = 0 [pid 6123] write(3, "1000", 4 [pid 6122] write(3, "1000", 4 [pid 6121] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... write resumed>) = 4 [pid 6122] <... write resumed>) = 4 [pid 6121] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] close(23 [pid 6111] close(29 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6123] close(3 [pid 6122] close(3 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... futex resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... openat resumed>) = 3 [pid 6123] <... close resumed>) = 0 [pid 6122] <... close resumed>) = 0 [pid 6121] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6120] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] close(24 [pid 6111] exit_group(0 [pid 6124] write(3, "1000", 4 [pid 6123] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... openat resumed>) = 4 [pid 6116] <... futex resumed>) = ? [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... exit_group resumed>) = ? [pid 6124] <... write resumed>) = 4 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6121] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] +++ exited with 0 +++ [pid 6113] close(25 [pid 6111] +++ exited with 0 +++ [pid 6124] close(3 [pid 6123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6121] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6124] <... close resumed>) = 0 [pid 6123] <... mmap resumed>) = 0x7f5253c6a000 [pid 6121] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6122] <... mmap resumed>) = 0x7f5253c6a000 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] close(26 [pid 6124] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6124] <... futex resumed>) = 0 [pid 6123] <... mprotect resumed>) = 0 [pid 6122] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6121] write(3, NULL, 0 [pid 6120] <... futex resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... restart_syscall resumed>) = 0 [pid 6124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6123] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6121] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6122] <... mprotect resumed>) = 0 [pid 6121] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] close(27 [pid 6123] <... clone resumed>, parent_tid=[173], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 173 [pid 6122] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6121] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... mmap resumed>) = 0x7f5253c6a000 [pid 6121] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] close(28 [pid 6120] close(3 [pid 6124] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6123] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... clone resumed>, parent_tid=[171], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 171 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6123] <... futex resumed>) = 0 [pid 6122] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] close(29./strace-static-x86_64: Process 6125 attached [pid 6125] set_robust_list(0x7f5253c8a9e0, 24 [pid 6120] <... close resumed>) = 0 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6125] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6123] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] <... futex resumed>) = 0 [pid 6120] close(4 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6126 attached [pid 6125] <... openat resumed>) = 3 [pid 6122] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] <... close resumed>) = 0 [pid 6113] exit_group(0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 172 [pid 6125] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6119] <... futex resumed>) = ? [pid 6113] <... exit_group resumed>) = ? [pid 6120] close(5./strace-static-x86_64: Process 6127 attached [pid 6125] <... futex resumed>) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6119] +++ exited with 0 +++ [pid 6127] set_robust_list(0x5555561e36e0, 24 [pid 6125] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... set_robust_list resumed>) = 0 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6127] setpgid(0, 0 [pid 6113] +++ exited with 0 +++ [pid 6123] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... clone resumed>, parent_tid=[177], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 177 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6128 attached [pid 6127] <... setpgid resumed>) = 0 [pid 6126] set_robust_list(0x7f5253c8a9e0, 24 [pid 6125] <... futex resumed>) = 0 [pid 6124] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... futex resumed>) = 1 [pid 6120] close(6 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6128] set_robust_list(0x7f5253c8a9e0, 24 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] <... set_robust_list resumed>) = 0 [ 86.761510][ T6] hid-generic 0000:0000:0000.01FC: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6125] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6124] <... futex resumed>) = 0 [pid 6123] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... set_robust_list resumed>) = 0 [pid 6127] <... openat resumed>) = 3 [pid 6126] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6125] <... write resumed>) = 281 [pid 6124] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] close(7 [pid 6128] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6126] <... openat resumed>) = 3 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6128] <... openat resumed>) = 3 [pid 6126] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] close(8 [pid 6128] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 180 [pid 6128] <... futex resumed>) = 1 [pid 6126] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... futex resumed>) = 0 [pid 6122] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] close(9 [pid 6128] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] write(3, "1000", 4 [pid 6126] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6125] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = 0 [pid 6122] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] close(10./strace-static-x86_64: Process 6129 attached [pid 6128] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6127] <... write resumed>) = 4 [pid 6126] <... write resumed>) = 281 [pid 6125] <... futex resumed>) = 1 [pid 6129] set_robust_list(0x5555561e36e0, 24 [pid 6127] close(3 [pid 6126] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] <... set_robust_list resumed>) = 0 [pid 6128] <... write resumed>) = 281 [pid 6127] <... close resumed>) = 0 [pid 6124] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6127] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... prctl resumed>) = 0 [pid 6127] <... futex resumed>) = 0 [pid 6129] setpgid(0, 0 [pid 6127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6129] <... setpgid resumed>) = 0 [pid 6127] <... mmap resumed>) = 0x7f5253c6a000 [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 86.816189][ T6] hid-generic 0000:0000:0000.01FD: hidraw0: HID v0.00 Device [syz1] on syz0 [ 86.840495][ T21] hid-generic 0000:0000:0000.01FE: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6127] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6129] <... openat resumed>) = 3 [pid 6128] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... mprotect resumed>) = 0 [pid 6126] <... futex resumed>) = 0 [pid 6123] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] close(11 [pid 6129] write(3, "1000", 4 [pid 6128] <... futex resumed>) = 1 [pid 6127] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6126] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6125] <... futex resumed>) = 0 [pid 6124] <... futex resumed>) = 0 [pid 6123] <... futex resumed>) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6130 attached [pid 6129] <... write resumed>) = 4 [pid 6128] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6126] <... openat resumed>) = 4 [pid 6125] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6124] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] close(12 [pid 6130] set_robust_list(0x7f5253c8a9e0, 24 [pid 6129] close(3 [pid 6128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] <... clone resumed>, parent_tid=[173], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 173 [pid 6126] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... openat resumed>) = 4 [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] <... close resumed>) = 0 [pid 6128] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6127] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = 0 [pid 6125] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] close(13 [pid 6130] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6129] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... openat resumed>) = 4 [pid 6127] <... futex resumed>) = 0 [pid 6126] write(3, NULL, 0 [pid 6125] <... futex resumed>) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... openat resumed>) = 3 [pid 6129] <... futex resumed>) = 0 [pid 6128] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6125] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] close(14 [pid 6130] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6128] <... futex resumed>) = 1 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... futex resumed>) = 0 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... futex resumed>) = 0 [pid 6129] <... mmap resumed>) = 0x7f5253c6a000 [pid 6128] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = 0 [pid 6125] write(3, NULL, 0 [pid 6124] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] close(3 [pid 6120] close(15 [pid 6130] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6129] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] <... futex resumed>) = 0 [pid 6126] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6124] <... futex resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... write resumed>) = 281 [pid 6129] <... mprotect resumed>) = 0 [pid 6128] write(3, NULL, 0 [pid 6127] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... close resumed>) = 0 [ 86.858904][ T21] hid-generic 0000:0000:0000.01FF: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6129] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6130] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... futex resumed>) = 1 [pid 6124] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... futex resumed>) = 0 [pid 6122] close(4 [pid 6120] close(16 [pid 6129] <... clone resumed>, parent_tid=[181], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 181 [pid 6129] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6129] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6131 attached [pid 6131] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 6131] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6130] <... futex resumed>) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6123] close(3 [pid 6130] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6128] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] <... close resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 0 [pid 6123] <... close resumed>) = 0 [pid 6120] close(17 [pid 6131] <... futex resumed>) = 1 [pid 6130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6129] <... futex resumed>) = 0 [pid 6128] <... futex resumed>) = 1 [pid 6127] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] <... futex resumed>) = 0 [pid 6123] close(4 [pid 6122] close(5 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6130] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] close(3 [pid 6123] <... close resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(18 [pid 6131] <... write resumed>) = 281 [pid 6130] <... futex resumed>) = 0 [pid 6129] <... futex resumed>) = 0 [pid 6127] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... close resumed>) = 0 [pid 6123] close(5 [pid 6122] close(6 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] write(3, NULL, 0 [pid 6129] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 0 [pid 6124] close(4 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(19 [pid 6131] <... futex resumed>) = 0 [pid 6130] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] <... close resumed>) = 0 [pid 6123] close(6 [pid 6122] close(7 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] close(5 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(20 [pid 6131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] <... futex resumed>) = 0 [pid 6129] <... futex resumed>) = 0 [pid 6127] close(3 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(7 [pid 6122] close(8 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6130] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6127] <... close resumed>) = 0 [pid 6124] close(6 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(21 [pid 6131] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] close(4 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(8 [pid 6122] close(9 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... futex resumed>) = 1 [pid 6129] <... futex resumed>) = 0 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(7 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(22 [pid 6131] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] close(5 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(9 [pid 6122] close(10 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6129] <... futex resumed>) = 0 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(8 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(23 [pid 6131] write(3, NULL, 0 [pid 6129] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] close(6 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(10 [pid 6122] close(11 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(9 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(24 [pid 6131] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] close(7 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(11 [pid 6122] close(12 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... futex resumed>) = 1 [pid 6129] <... futex resumed>) = 0 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(10 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(25 [pid 6131] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] close(3 [pid 6127] close(8 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(12 [pid 6122] close(13 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = 0 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(11 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(26 [pid 6129] close(4 [pid 6127] close(9 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(13 [pid 6122] close(14 [ 86.904046][ T21] hid-generic 0000:0000:0000.0200: hidraw1: HID v0.00 Device [syz1] on syz0 [ 86.931711][ T6] hid-generic 0000:0000:0000.0201: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(12 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(27 [pid 6129] close(5 [pid 6127] close(10 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(14 [pid 6122] close(15 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(13 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(28 [pid 6129] close(6 [pid 6127] close(11 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(15 [pid 6122] close(16 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(14 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(29 [pid 6129] close(7 [pid 6127] close(12 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(16 [pid 6122] close(17 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(15 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] exit_group(0 [pid 6129] close(8 [pid 6127] close(13 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(17 [pid 6122] close(18 [pid 6121] <... futex resumed>) = ? [pid 6120] <... exit_group resumed>) = ? [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(16 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] +++ exited with 0 +++ [pid 6129] close(9) = -1 EBADF (Bad file descriptor) [pid 6129] close(10) = -1 EBADF (Bad file descriptor) [pid 6129] close(11) = -1 EBADF (Bad file descriptor) [pid 6129] close(12 [pid 6120] +++ exited with 0 +++ [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(14 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(18 [pid 6122] close(19 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6129] close(13 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(17 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(15 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(19 [pid 6122] close(20 [pid 6129] close(14 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(18 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(16 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(20 [pid 6122] close(21 [pid 6129] close(15) = -1 EBADF (Bad file descriptor) [pid 6129] close(16) = -1 EBADF (Bad file descriptor) [pid 6129] close(17 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(19 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(17 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(21 [pid 6122] close(22 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 171 [pid 6129] close(18 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(20 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6132 attached [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(18 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(22 [pid 6122] close(23 [pid 6129] close(19 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(21 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] set_robust_list(0x5555561e36e0, 24 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(19 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(23 [pid 6122] close(24 [pid 6132] <... set_robust_list resumed>) = 0 [pid 6129] close(20 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(22 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(20 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(24 [pid 6122] close(25 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6129] close(21 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(23 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] setpgid(0, 0 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(21 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(25 [pid 6122] close(26 [pid 6132] <... setpgid resumed>) = 0 [pid 6129] close(22 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(24 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(22 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(26 [pid 6122] close(27 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6129] close(23 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(25 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(23 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(27 [pid 6122] close(28 [pid 6129] close(24 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(26 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... openat resumed>) = 3 [pid 6132] write(3, "1000", 4 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(24 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(28 [pid 6122] close(29 [pid 6132] <... write resumed>) = 4 [pid 6129] close(25 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(27 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(3 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(25 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(29 [pid 6122] exit_group(0 [pid 6132] <... close resumed>) = 0 [pid 6129] close(26 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... futex resumed>) = ? [pid 6124] close(28 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... exit_group resumed>) = ? [pid 6132] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(26 [pid 6126] +++ exited with 0 +++ [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] exit_group(0 [pid 6129] close(27) = -1 EBADF (Bad file descriptor) [pid 6129] close(28) = -1 EBADF (Bad file descriptor) [pid 6129] close(29) = -1 EBADF (Bad file descriptor) [pid 6122] +++ exited with 0 +++ [pid 6132] <... futex resumed>) = 0 [pid 6129] exit_group(0 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... futex resumed>) = ? [pid 6124] close(29 [pid 6123] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6131] <... futex resumed>) = ? [pid 6129] <... exit_group resumed>) = ? [pid 6127] close(27 [pid 6125] +++ exited with 0 +++ [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6132] <... mmap resumed>) = 0x7f5253c6a000 [pid 6131] +++ exited with 0 +++ [pid 6129] +++ exited with 0 +++ [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] exit_group(0 [pid 6123] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 6132] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6128] <... futex resumed>) = ? [pid 6127] close(28 [pid 6124] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6132] <... mprotect resumed>) = 0 [pid 6128] +++ exited with 0 +++ [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6124] +++ exited with 0 +++ [pid 6127] close(29 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6132] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 172 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6127] exit_group(0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6132] <... clone resumed>, parent_tid=[172], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 172 [pid 6130] <... futex resumed>) = ? [pid 6127] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6132] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] +++ exited with 0 +++ [pid 6127] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 174 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6132] <... futex resumed>) = 0 [pid 6132] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6133 attached [pid 6133] set_robust_list(0x5555561e36e0, 24 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6133] <... set_robust_list resumed>) = 0 [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 182 [pid 6133] <... prctl resumed>) = 0 [pid 6133] setpgid(0, 0./strace-static-x86_64: Process 6135 attached ) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 174 ./strace-static-x86_64: Process 6138 attached ./strace-static-x86_64: Process 6136 attached ./strace-static-x86_64: Process 6134 attached [pid 6135] set_robust_list(0x5555561e36e0, 24 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 178 ./strace-static-x86_64: Process 6137 attached [pid 6136] set_robust_list(0x5555561e36e0, 24 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6133] <... openat resumed>) = 3 [pid 6138] set_robust_list(0x5555561e36e0, 24 [pid 6137] set_robust_list(0x5555561e36e0, 24 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] set_robust_list(0x7f5253c8a9e0, 24 [pid 6133] write(3, "1000", 4 [pid 6138] <... set_robust_list resumed>) = 0 [pid 6137] <... set_robust_list resumed>) = 0 [pid 6135] <... prctl resumed>) = 0 [pid 6133] <... write resumed>) = 4 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6136] <... prctl resumed>) = 0 [pid 6135] setpgid(0, 0 [pid 6133] close(3 [pid 6137] <... prctl resumed>) = 0 [pid 6135] <... setpgid resumed>) = 0 [pid 6133] <... close resumed>) = 0 [pid 6136] setpgid(0, 0 [pid 6138] <... prctl resumed>) = 0 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6138] setpgid(0, 0 [pid 6137] setpgid(0, 0 [pid 6136] <... setpgid resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6133] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6138] <... setpgid resumed>) = 0 [pid 6137] <... setpgid resumed>) = 0 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... openat resumed>) = 3 [pid 6133] <... futex resumed>) = 0 [pid 6134] <... openat resumed>) = 3 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] <... openat resumed>) = 3 [pid 6135] write(3, "1000", 4 [pid 6134] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6138] <... openat resumed>) = 3 [pid 6137] <... openat resumed>) = 3 [pid 6136] write(3, "1000", 4 [pid 6135] <... write resumed>) = 4 [pid 6134] <... futex resumed>) = 1 [pid 6133] <... mmap resumed>) = 0x7f5253c6a000 [pid 6132] <... futex resumed>) = 0 [pid 6138] write(3, "1000", 4 [pid 6137] write(3, "1000", 4 [pid 6136] <... write resumed>) = 4 [pid 6135] close(3 [pid 6134] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6133] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6132] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... write resumed>) = 4 [pid 6137] <... write resumed>) = 4 [pid 6136] close(3 [pid 6135] <... close resumed>) = 0 [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6133] <... mprotect resumed>) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6138] close(3 [pid 6137] close(3 [pid 6136] <... close resumed>) = 0 [pid 6135] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6133] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6132] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6138] <... close resumed>) = 0 [pid 6137] <... close resumed>) = 0 [pid 6136] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6134] <... write resumed>) = 281 [pid 6137] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6133] <... clone resumed>, parent_tid=[173], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 173 [pid 6138] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... futex resumed>) = 0 [pid 6136] <... futex resumed>) = 0 [pid 6134] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = 0 [pid 6137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6135] <... mmap resumed>) = 0x7f5253c6a000 [pid 6134] <... futex resumed>) = 1 [pid 6133] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 6138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6137] <... mmap resumed>) = 0x7f5253c6a000 [pid 6136] <... mmap resumed>) = 0x7f5253c6a000 [pid 6135] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6134] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6133] <... futex resumed>) = 0 [pid 6132] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... mmap resumed>) = 0x7f5253c6a000 [pid 6137] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6136] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6135] <... mprotect resumed>) = 0 [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6133] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6139 attached [pid 6138] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6137] <... mprotect resumed>) = 0 [pid 6136] <... mprotect resumed>) = 0 [pid 6135] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6134] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6132] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] set_robust_list(0x7f5253c8a9e0, 24 [pid 6138] <... mprotect resumed>) = 0 [pid 6137] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6136] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6134] <... openat resumed>) = 4 [pid 6139] <... set_robust_list resumed>) = 0 [pid 6138] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6135] <... clone resumed>, parent_tid=[175], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 175 [pid 6134] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6142 attached ./strace-static-x86_64: Process 6141 attached [pid 6139] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6137] <... clone resumed>, parent_tid=[175], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 175 [pid 6136] <... clone resumed>, parent_tid=[183], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 183 [pid 6135] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 1 [pid 6132] <... futex resumed>) = 0 [pid 6142] set_robust_list(0x7f5253c8a9e0, 24 [pid 6141] set_robust_list(0x7f5253c8a9e0, 24 [pid 6139] <... openat resumed>) = 3 [pid 6138] <... clone resumed>, parent_tid=[179], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 179 [pid 6137] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6132] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6143 attached ./strace-static-x86_64: Process 6140 attached [pid 6142] <... set_robust_list resumed>) = 0 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6139] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... futex resumed>) = 0 [pid 6136] <... futex resumed>) = 0 [pid 6135] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] write(3, NULL, 0 [pid 6132] <... futex resumed>) = 0 [pid 6143] set_robust_list(0x7f5253c8a9e0, 24 [pid 6142] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6141] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6140] set_robust_list(0x7f5253c8a9e0, 24 [pid 6139] <... futex resumed>) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6133] <... futex resumed>) = 0 [pid 6132] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] <... openat resumed>) = 3 [pid 6141] <... openat resumed>) = 3 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6139] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6143] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6142] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] <... futex resumed>) = 0 [pid 6133] <... futex resumed>) = 0 [pid 6132] close(3 [pid 6143] <... openat resumed>) = 3 [pid 6142] <... futex resumed>) = 1 [pid 6141] <... futex resumed>) = 1 [pid 6140] <... openat resumed>) = 3 [ 87.060201][ T21] hid-generic 0000:0000:0000.0202: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6139] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6137] <... futex resumed>) = 0 [pid 6136] <... futex resumed>) = 0 [pid 6134] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6133] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6141] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... write resumed>) = 281 [pid 6136] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... close resumed>) = 0 [pid 6142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6140] <... futex resumed>) = 1 [pid 6139] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6132] close(4 [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6143] <... futex resumed>) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6143] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6141] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6140] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] <... futex resumed>) = 1 [pid 6138] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... futex resumed>) = 0 [pid 6136] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6132] <... close resumed>) = 0 [pid 6143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] <... write resumed>) = 281 [pid 6141] <... write resumed>) = 281 [pid 6140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = 0 [pid 6133] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] close(5 [pid 6143] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6142] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6138] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... futex resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... write resumed>) = 281 [pid 6142] <... futex resumed>) = 1 [pid 6141] <... futex resumed>) = 0 [pid 6140] <... write resumed>) = 281 [pid 6139] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6137] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6133] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] close(6 [pid 6136] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... futex resumed>) = 0 [pid 6132] close(7 [pid 6136] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(8) = -1 EBADF (Bad file descriptor) [pid 6132] close(9) = -1 EBADF (Bad file descriptor) [pid 6132] close(10) = -1 EBADF (Bad file descriptor) [pid 6132] close(11 [pid 6143] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6141] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6140] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... openat resumed>) = 4 [pid 6137] <... futex resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... futex resumed>) = 1 [pid 6142] <... openat resumed>) = 4 [pid 6141] <... openat resumed>) = 4 [pid 6140] <... futex resumed>) = 1 [pid 6139] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = 0 [pid 6132] close(12 [pid 6143] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] <... futex resumed>) = 1 [pid 6138] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 87.113082][ T6] hid-generic 0000:0000:0000.0203: hidraw1: HID v0.00 Device [syz1] on syz0 [ 87.134737][ T6] hid-generic 0000:0000:0000.0204: hidraw0: HID v0.00 Device [syz1] on syz0 [ 87.150813][ T6] hid-generic 0000:0000:0000.0205: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] <... futex resumed>) = 1 [pid 6141] <... futex resumed>) = 0 [pid 6140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] <... futex resumed>) = 0 [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... futex resumed>) = 0 [pid 6135] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] close(13 [pid 6138] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... futex resumed>) = 0 [pid 6135] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] close(14 [pid 6137] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 6142] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6141] write(3, NULL, 0 [pid 6140] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6132] close(15 [pid 6143] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6141] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6140] <... openat resumed>) = 4 [pid 6139] write(3, NULL, 0 [pid 6136] <... futex resumed>) = 0 [pid 6133] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... futex resumed>) = 1 [pid 6142] write(3, NULL, 0 [pid 6141] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6138] <... futex resumed>) = 0 [pid 6136] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] close(16 [pid 6143] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6141] <... futex resumed>) = 1 [pid 6140] <... futex resumed>) = 1 [pid 6139] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] <... futex resumed>) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6137] close(3 [pid 6135] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6132] close(17 [pid 6143] write(3, NULL, 0 [pid 6142] <... futex resumed>) = 1 [pid 6140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6133] close(3 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6142] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] write(3, NULL, 0 [pid 6137] <... close resumed>) = 0 [pid 6136] close(3 [pid 6135] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... close resumed>) = 0 [pid 6132] close(18 [pid 6143] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6137] close(4 [pid 6136] <... close resumed>) = 0 [pid 6133] close(4 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... futex resumed>) = 1 [pid 6140] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = 0 [pid 6137] <... close resumed>) = 0 [pid 6136] close(4 [pid 6133] <... close resumed>) = 0 [pid 6132] close(19 [pid 6143] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] <... futex resumed>) = 1 [pid 6138] close(3 [pid 6137] close(5 [pid 6136] <... close resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6133] close(5 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(5 [pid 6135] close(3 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(20 [pid 6138] <... close resumed>) = 0 [pid 6137] close(6 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = 0 [ 87.183740][ T896] hid-generic 0000:0000:0000.0207: hidraw4: HID v0.00 Device [syz1] on syz0 [ 87.193721][ T6] hid-generic 0000:0000:0000.0206: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6133] close(6 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(4 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(6 [pid 6135] close(4 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(21 [pid 6138] <... close resumed>) = 0 [pid 6137] close(7 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = 0 [pid 6133] close(7 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(5 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(7 [pid 6135] close(5 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(22 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(8 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(8 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(6 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(8 [pid 6135] close(6 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(23 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(9 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(9 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(7 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(9 [pid 6135] close(7 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(24 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(10 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(10 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(8 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(10 [pid 6135] close(8 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(25 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(11 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(11 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(9 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(11 [pid 6135] close(9 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(26 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(12 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(12 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(10 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(12 [pid 6135] close(10 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(27 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(13 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(13 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(11 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(13 [pid 6135] close(11 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(28 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(14 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(14 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(12 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(14 [pid 6135] close(12 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(29 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(15 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(15 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(13 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(15 [pid 6135] close(13 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] exit_group(0 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(16 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... futex resumed>) = ? [pid 6133] close(16 [pid 6132] <... exit_group resumed>) = ? [pid 6138] close(14 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(16 [pid 6135] close(14 [pid 6134] +++ exited with 0 +++ [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(17 [pid 6136] close(17 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(18 [pid 6132] +++ exited with 0 +++ [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(17 [pid 6138] close(15 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(18 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(18 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(15 [pid 6133] close(19 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6138] close(16 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(19 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(19 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(16 [pid 6133] close(20 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6138] close(17 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(20 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(20 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(17 [pid 6133] close(21 [pid 6138] close(18 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(21 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(21 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(18 [pid 6133] close(22 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6138] close(19 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(22 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(23 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(22 [pid 6136] close(23 [pid 6135] close(19 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(20 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(24 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 173 ./strace-static-x86_64: Process 6144 attached [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(23 [pid 6136] close(24 [pid 6135] close(20 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] set_robust_list(0x5555561e36e0, 24 [pid 6138] close(21 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(25 [pid 6144] <... set_robust_list resumed>) = 0 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(24 [pid 6136] close(25 [pid 6135] close(21 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] close(22 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(26 [pid 6144] <... prctl resumed>) = 0 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(25 [pid 6136] close(26 [pid 6135] close(22 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] setpgid(0, 0 [pid 6138] close(23 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(27 [pid 6144] <... setpgid resumed>) = 0 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(26 [pid 6136] close(27 [pid 6135] close(23 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] close(24 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(28 [pid 6144] <... openat resumed>) = 3 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(27 [pid 6136] close(28 [pid 6135] close(24 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] write(3, "1000", 4 [pid 6138] close(25 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(29 [pid 6144] <... write resumed>) = 4 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(28 [pid 6136] close(29 [pid 6135] close(25 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(3 [pid 6138] close(26 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] exit_group(0 [pid 6144] <... close resumed>) = 0 [pid 6139] <... futex resumed>) = ? [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(29 [pid 6136] exit_group(0 [pid 6135] close(26 [pid 6133] <... exit_group resumed>) = ? [pid 6144] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = ? [pid 6139] +++ exited with 0 +++ [pid 6138] close(27 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... exit_group resumed>) = ? [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] +++ exited with 0 +++ [pid 6144] <... futex resumed>) = 0 [pid 6142] +++ exited with 0 +++ [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] exit_group(0 [pid 6136] +++ exited with 0 +++ [pid 6135] close(27 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6141] <... futex resumed>) = ? [pid 6138] close(28 [pid 6137] <... exit_group resumed>) = ? [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6144] <... mmap resumed>) = 0x7f5253c6a000 [pid 6141] +++ exited with 0 +++ [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6144] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... restart_syscall resumed>) = 0 [pid 6144] <... mprotect resumed>) = 0 [pid 6144] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6138] close(29 [pid 6137] +++ exited with 0 +++ [pid 6135] close(28./strace-static-x86_64: Process 6145 attached [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6145] set_robust_list(0x7f5253c8a9e0, 24 [pid 6144] <... clone resumed>, parent_tid=[174], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 174 [pid 6138] exit_group(0 [pid 6135] close(29 [pid 6144] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 174 ./strace-static-x86_64: Process 6146 attached [pid 6144] <... futex resumed>) = 0 [pid 6143] <... futex resumed>) = ? [pid 6138] <... exit_group resumed>) = ? [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] +++ exited with 0 +++ [pid 6138] +++ exited with 0 +++ [pid 6135] exit_group(0 [pid 6146] set_robust_list(0x5555561e36e0, 24 [pid 6145] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6140] <... futex resumed>) = ? [pid 6135] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5077] <... restart_syscall resumed>) = 0 [pid 6146] <... set_robust_list resumed>) = 0 [pid 6145] <... openat resumed>) = 3 [pid 6140] +++ exited with 0 +++ [pid 6135] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6147 attached [pid 6146] <... prctl resumed>) = 0 [pid 6145] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] setpgid(0, 0 [pid 6145] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6144] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] <... write resumed>) = 281 [pid 6144] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 184 ./strace-static-x86_64: Process 6149 attached [pid 6147] set_robust_list(0x5555561e36e0, 24 [pid 6146] <... setpgid resumed>) = 0 [pid 6145] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 180 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 176 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6150 attached [pid 6149] set_robust_list(0x5555561e36e0, 24 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6145] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6148 attached [pid 6150] set_robust_list(0x5555561e36e0, 24 [pid 6149] <... set_robust_list resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] <... openat resumed>) = 3 [pid 6145] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6144] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 176 [pid 6150] <... set_robust_list resumed>) = 0 [pid 6149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6148] set_robust_list(0x5555561e36e0, 24 [pid 6147] <... prctl resumed>) = 0 [pid 6146] write(3, "1000", 4 [pid 6145] <... openat resumed>) = 4 [pid 6144] <... futex resumed>) = 0 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] <... prctl resumed>) = 0 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] setpgid(0, 0 [pid 6146] <... write resumed>) = 4 [pid 6145] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] <... prctl resumed>) = 0 [pid 6149] setpgid(0, 0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6147] <... setpgid resumed>) = 0 [pid 6146] close(3 [pid 6145] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] setpgid(0, 0 [pid 6149] <... setpgid resumed>) = 0 [pid 6148] <... prctl resumed>) = 0 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6146] <... close resumed>) = 0 [pid 6145] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... setpgid resumed>) = 0 [pid 6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6148] setpgid(0, 0 [pid 6147] <... openat resumed>) = 3 [pid 6146] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] <... futex resumed>) = 0 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] <... openat resumed>) = 3 [pid 6148] <... setpgid resumed>) = 0 [pid 6147] write(3, "1000", 4 [pid 6146] <... futex resumed>) = 0 [pid 6145] write(3, NULL, 0 [pid 6144] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] <... openat resumed>) = 3 [pid 6149] write(3, "1000", 4 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6147] <... write resumed>) = 4 [pid 6146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6145] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6150] write(3, "1000", 4 [pid 6149] <... write resumed>) = 4 [pid 6148] <... openat resumed>) = 3 [pid 6147] close(3 [pid 6146] <... mmap resumed>) = 0x7f5253c6a000 [pid 6145] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... write resumed>) = 4 [pid 6149] close(3 [pid 6148] write(3, "1000", 4 [pid 6147] <... close resumed>) = 0 [pid 6146] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6145] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 [pid 6150] close(3 [pid 6149] <... close resumed>) = 0 [pid 6148] <... write resumed>) = 4 [pid 6147] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... mprotect resumed>) = 0 [pid 6145] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] close(3 [pid 6150] <... close resumed>) = 0 [pid 6149] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] close(3 [pid 6147] <... futex resumed>) = 0 [pid 6146] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6144] <... close resumed>) = 0 [pid 6150] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... futex resumed>) = 0 [pid 6148] <... close resumed>) = 0 [pid 6147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6144] close(4 [pid 6150] <... futex resumed>) = 0 [pid 6149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6148] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... mmap resumed>) = 0x7f5253c6a000 [pid 6146] <... clone resumed>, parent_tid=[175], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 175 [pid 6144] <... close resumed>) = 0 [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6149] <... mmap resumed>) = 0x7f5253c6a000 [pid 6148] <... futex resumed>) = 0 [pid 6147] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6146] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] close(5./strace-static-x86_64: Process 6151 attached [pid 6150] <... mmap resumed>) = 0x7f5253c6a000 [pid 6149] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6147] <... mprotect resumed>) = 0 [pid 6146] <... futex resumed>) = 0 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] set_robust_list(0x7f5253c8a9e0, 24 [pid 6150] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6149] <... mprotect resumed>) = 0 [pid 6148] <... mmap resumed>) = 0x7f5253c6a000 [pid 6144] close(6 [pid 6147] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6151] <... set_robust_list resumed>) = 0 [pid 6149] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6148] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6146] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6153 attached [pid 6151] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6150] <... mprotect resumed>) = 0 [pid 6148] <... mprotect resumed>) = 0 [pid 6147] <... clone resumed>, parent_tid=[185], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 185 [pid 6144] close(7 [pid 6151] <... openat resumed>) = 3 [pid 6150] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6149] <... clone resumed>, parent_tid=[177], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 177 [pid 6148] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6147] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6154 attached ./strace-static-x86_64: Process 6155 attached [pid 6153] set_robust_list(0x7f5253c8a9e0, 24 [pid 6151] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = 0 [pid 6144] close(8./strace-static-x86_64: Process 6152 attached [pid 6154] set_robust_list(0x7f5253c8a9e0, 24 [pid 6155] set_robust_list(0x7f5253c8a9e0, 24 [pid 6153] <... set_robust_list resumed>) = 0 [pid 6151] <... futex resumed>) = 1 [pid 6150] <... clone resumed>, parent_tid=[177], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 177 [pid 6149] <... futex resumed>) = 0 [pid 6148] <... clone resumed>, parent_tid=[181], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 181 [pid 6147] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] <... futex resumed>) = 0 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] set_robust_list(0x7f5253c8a9e0, 24 [pid 6151] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] close(9 [pid 6153] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6155] <... set_robust_list resumed>) = 0 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6146] <... futex resumed>) = 0 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 87.331489][ T21] hid-generic 0000:0000:0000.0208: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6153] <... openat resumed>) = 3 [pid 6152] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6151] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6150] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] close(10 [pid 6154] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6155] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6153] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... openat resumed>) = 3 [pid 6151] <... write resumed>) = 281 [pid 6154] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... openat resumed>) = 3 [pid 6153] <... futex resumed>) = 1 [pid 6149] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = 1 [pid 6155] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] <... futex resumed>) = 0 [pid 6149] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... futex resumed>) = 0 [pid 6153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6155] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6150] <... futex resumed>) = 0 [pid 6149] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6153] <... write resumed>) = 281 [pid 6151] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... write resumed>) = 281 [pid 6153] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 1 [pid 6148] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... futex resumed>) = 0 [pid 6144] close(11 [pid 6154] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = 0 [pid 6153] <... futex resumed>) = 1 [pid 6152] <... futex resumed>) = 1 [pid 6151] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 1 [pid 6147] <... futex resumed>) = 0 [pid 6146] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... futex resumed>) = 1 [pid 6155] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6153] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] <... futex resumed>) = 0 [pid 6149] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6147] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... futex resumed>) = 0 [pid 6144] close(12 [pid 6154] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... write resumed>) = 281 [pid 6153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6151] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6150] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = 0 [pid 6146] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6155] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [ 87.397927][ T6] hid-generic 0000:0000:0000.0209: hidraw0: HID v0.00 Device [syz1] on syz0 [ 87.414121][ T21] hid-generic 0000:0000:0000.020A: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6153] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6152] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6151] <... openat resumed>) = 4 [pid 6150] <... futex resumed>) = 0 [pid 6149] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6147] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] close(13 [pid 6154] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6155] <... futex resumed>) = 1 [pid 6153] <... openat resumed>) = 4 [pid 6152] <... write resumed>) = 281 [pid 6151] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... futex resumed>) = 0 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... openat resumed>) = 4 [pid 6155] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 1 [pid 6148] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... futex resumed>) = 0 [pid 6144] close(14 [pid 6154] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] <... futex resumed>) = 1 [pid 6152] <... futex resumed>) = 1 [pid 6151] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = 0 [pid 6146] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... futex resumed>) = 1 [pid 6155] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6153] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] <... futex resumed>) = 0 [pid 6149] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6147] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... futex resumed>) = 0 [pid 6144] close(15 [pid 6154] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... openat resumed>) = 4 [pid 6153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6155] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] write(3, NULL, 0 [pid 6150] <... futex resumed>) = 0 [pid 6149] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6147] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] write(3, NULL, 0 [pid 6155] <... futex resumed>) = 1 [pid 6153] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6150] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... futex resumed>) = 0 [pid 6154] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6155] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] <... futex resumed>) = 1 [pid 6149] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = 1 [pid 6155] write(3, NULL, 0 [pid 6153] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] <... futex resumed>) = 0 [pid 6149] close(3 [pid 6148] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6150] close(3 [pid 6149] <... close resumed>) = 0 [pid 6155] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] close(4 [pid 6155] <... futex resumed>) = 1 [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6151] write(3, NULL, 0 [pid 6149] <... close resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6146] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6151] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6149] close(5 [pid 6148] close(3 [pid 6144] close(16 [pid 6152] <... openat resumed>) = 4 [pid 6151] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 1 [pid 6149] close(6 [pid 6146] <... futex resumed>) = 0 [pid 6144] close(17 [pid 6152] <... futex resumed>) = 1 [pid 6151] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... futex resumed>) = 0 [pid 6146] close(3 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] close(7 [pid 6148] <... close resumed>) = 0 [pid 6147] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] close(18 [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] <... close resumed>) = 0 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(4 [pid 6147] <... futex resumed>) = 0 [pid 6146] <... close resumed>) = 0 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] write(3, NULL, 0 [pid 6150] close(4 [pid 6149] close(8 [pid 6148] <... close resumed>) = 0 [pid 6147] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] close(4 [pid 6144] close(19 [pid 6152] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6150] <... close resumed>) = 0 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(5 [pid 6146] <... close resumed>) = 0 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] close(5 [pid 6149] close(9 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(5 [pid 6144] close(20 [pid 6152] <... futex resumed>) = 1 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(6 [pid 6147] <... futex resumed>) = 0 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] close(6 [pid 6149] close(10 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(3 [pid 6146] close(6 [pid 6144] close(21 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(7 [pid 6150] close(7 [pid 6149] close(11 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(8 [pid 6146] close(7 [pid 6144] close(22 [pid 6150] close(8 [pid 6149] close(12 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(9 [pid 6146] close(8 [pid 6144] close(23 [pid 6150] close(9 [pid 6149] close(13 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(10 [pid 6146] close(9 [pid 6144] close(24 [pid 6150] close(10 [pid 6149] close(14 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(11 [pid 6146] close(10 [pid 6144] close(25 [pid 6150] close(11 [pid 6149] close(15 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(12 [pid 6146] close(11 [pid 6144] close(26 [pid 6150] close(12 [pid 6149] close(16 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(13 [pid 6146] close(12 [pid 6144] close(27 [pid 6150] close(13 [pid 6149] close(17 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(14 [pid 6147] <... close resumed>) = 0 [pid 6146] close(13 [ 87.450318][ T1118] hid-generic 0000:0000:0000.020D: hidraw3: HID v0.00 Device [syz1] on syz0 [ 87.460907][ T21] hid-generic 0000:0000:0000.020B: hidraw2: HID v0.00 Device [syz1] on syz0 [ 87.462842][ T6] hid-generic 0000:0000:0000.020C: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6144] close(28 [pid 6150] close(14 [pid 6149] close(18 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(4 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(15 [pid 6147] <... close resumed>) = 0 [pid 6146] close(14 [pid 6144] close(29 [pid 6150] close(15 [pid 6149] close(19 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(5 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(16 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(15 [pid 6144] exit_group(0 [pid 6150] close(16 [pid 6149] close(20 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(6 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... futex resumed>) = ? [pid 6144] <... exit_group resumed>) = ? [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(17 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(16 [pid 6145] +++ exited with 0 +++ [pid 6150] close(17 [pid 6149] close(21 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(7 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(18 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] +++ exited with 0 +++ [pid 6150] close(18 [pid 6149] close(22 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(8 [pid 6146] close(17 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(19 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6150] close(19 [pid 6149] close(23 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(9 [pid 6146] close(18 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(20 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(20 [pid 6149] close(24 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(10 [pid 6146] close(19 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(21 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6150] close(21 [pid 6149] close(25 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(11 [pid 6146] close(20 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(22 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 175 [pid 6150] close(22 [pid 6149] close(26 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(12 [pid 6146] close(21 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(23 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(23 [pid 6149] close(27 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(13 [pid 6146] close(22 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(24 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6156 attached [pid 6150] close(24 [pid 6149] close(28 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(14 [pid 6146] close(23 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(25 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] set_robust_list(0x5555561e36e0, 24 [pid 6150] close(25 [pid 6149] close(29 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(15 [pid 6146] close(24 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(26 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... set_robust_list resumed>) = 0 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(26 [pid 6149] exit_group(0 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(16 [pid 6146] close(25 [pid 6153] <... futex resumed>) = ? [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... exit_group resumed>) = ? [pid 6148] close(27 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6153] +++ exited with 0 +++ [pid 6150] close(27 [pid 6149] +++ exited with 0 +++ [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(17 [pid 6146] close(26 [pid 6156] <... prctl resumed>) = 0 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(28 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6156] setpgid(0, 0 [pid 6150] close(28 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(18 [pid 6146] close(27 [pid 6156] <... setpgid resumed>) = 0 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(29 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6150] close(29 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(19 [pid 6146] close(28 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6157 attached [pid 6156] <... openat resumed>) = 3 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] exit_group(0 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] write(3, "1000", 4 [pid 6155] <... futex resumed>) = ? [pid 6150] exit_group(0 [pid 6148] <... exit_group resumed>) = ? [pid 6147] close(20 [pid 6146] close(29 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 178 [pid 6157] set_robust_list(0x5555561e36e0, 24 [pid 6156] <... write resumed>) = 4 [pid 6154] <... futex resumed>) = ? [pid 6155] +++ exited with 0 +++ [pid 6150] <... exit_group resumed>) = ? [pid 6148] +++ exited with 0 +++ [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... set_robust_list resumed>) = 0 [pid 6156] close(3 [pid 6154] +++ exited with 0 +++ [pid 6150] +++ exited with 0 +++ [pid 6147] close(21 [pid 6146] exit_group(0 [pid 6156] <... close resumed>) = 0 [pid 6151] <... futex resumed>) = ? [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6156] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] +++ exited with 0 +++ [pid 6147] close(22 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 6147] close(23 [pid 6157] <... prctl resumed>) = 0 [pid 6156] <... futex resumed>) = 0 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] +++ exited with 0 +++ [pid 6157] setpgid(0, 0 [pid 6156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6147] close(24 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6158 attached [pid 6157] <... setpgid resumed>) = 0 [pid 6156] <... mmap resumed>) = 0x7f5253c6a000 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6147] close(25 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 182 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(26) = -1 EBADF (Bad file descriptor) [pid 6156] <... mprotect resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6157] <... openat resumed>) = 3 [pid 6147] close(27 [pid 6156] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(28) = -1 EBADF (Bad file descriptor) [pid 6147] close(29 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 178 ./strace-static-x86_64: Process 6159 attached [pid 6157] write(3, "1000", 4 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 176 [pid 6159] set_robust_list(0x5555561e36e0, 24 [pid 6157] <... write resumed>) = 4 [pid 6156] <... clone resumed>, parent_tid=[176], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 176 [pid 6147] exit_group(0 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6157] close(3 [pid 6156] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = ? [pid 6147] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6161 attached ./strace-static-x86_64: Process 6160 attached [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] set_robust_list(0x5555561e36e0, 24 [pid 6157] <... close resumed>) = 0 [pid 6156] <... futex resumed>) = 0 [pid 6152] +++ exited with 0 +++ [pid 6147] +++ exited with 0 +++ [pid 6161] set_robust_list(0x7f5253c8a9e0, 24 [pid 6160] set_robust_list(0x5555561e36e0, 24 [pid 6159] <... prctl resumed>) = 0 [pid 6157] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] <... set_robust_list resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] <... set_robust_list resumed>) = 0 [pid 6159] setpgid(0, 0 [pid 6157] <... futex resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6161] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] <... setpgid resumed>) = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6161] <... openat resumed>) = 3 [pid 6160] <... prctl resumed>) = 0 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6158] <... prctl resumed>) = 0 [pid 6157] <... mmap resumed>) = 0x7f5253c6a000 [pid 6161] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] setpgid(0, 0 [pid 6159] <... openat resumed>) = 3 [pid 6158] setpgid(0, 0 [pid 6157] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6161] <... futex resumed>) = 1 [pid 6160] <... setpgid resumed>) = 0 [pid 6159] write(3, "1000", 4 [pid 6158] <... setpgid resumed>) = 0 [pid 6157] <... mprotect resumed>) = 0 [pid 6156] <... futex resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6161] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] <... write resumed>) = 4 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6156] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6162 attached [pid 6161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6160] <... openat resumed>) = 3 [pid 6159] close(3 [pid 6158] <... openat resumed>) = 3 [pid 6156] <... futex resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 186 [pid 6161] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6160] write(3, "1000", 4 [pid 6159] <... close resumed>) = 0 [pid 6158] write(3, "1000", 4 [pid 6157] <... clone resumed>, parent_tid=[179], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 179 [pid 6156] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6163 attached [pid 6162] set_robust_list(0x5555561e36e0, 24 [pid 6161] <... write resumed>) = 281 [pid 6158] <... write resumed>) = 4 [pid 6157] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] set_robust_list(0x7f5253c8a9e0, 24 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6158] close(3 [pid 6157] <... futex resumed>) = 0 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] <... close resumed>) = 0 [pid 6157] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6163] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6162] <... prctl resumed>) = 0 [pid 6160] <... write resumed>) = 4 [pid 6158] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... openat resumed>) = 3 [pid 6162] setpgid(0, 0 [pid 6161] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = 0 [pid 6163] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... setpgid resumed>) = 0 [pid 6158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6163] <... futex resumed>) = 1 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6158] <... mmap resumed>) = 0x7f5253c6a000 [pid 6157] <... futex resumed>) = 0 [pid 6163] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... openat resumed>) = 3 [pid 6158] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6157] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] write(3, "1000", 4 [pid 6158] <... mprotect resumed>) = 0 [pid 6157] <... futex resumed>) = 0 [pid 6163] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6162] <... write resumed>) = 4 [pid 6158] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6157] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6163] <... write resumed>) = 281 [pid 6162] close(3 [pid 6161] <... futex resumed>) = 1 [pid 6160] close(3 [pid 6159] <... futex resumed>) = 0 [pid 6156] <... futex resumed>) = 0 [pid 6163] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... close resumed>) = 0 [pid 6161] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6160] <... close resumed>) = 0 [pid 6159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6158] <... clone resumed>, parent_tid=[183], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 183 [pid 6156] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... futex resumed>) = 1 [pid 6162] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = 0 [pid 6156] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6164 attached [pid 6163] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... futex resumed>) = 0 [pid 6160] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... mmap resumed>) = 0x7f5253c6a000 [pid 6158] <... futex resumed>) = 0 [pid 6157] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] <... openat resumed>) = 4 [pid 6164] set_robust_list(0x7f5253c8a9e0, 24 [pid 6163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6160] <... futex resumed>) = 0 [pid 6159] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6158] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... futex resumed>) = 0 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6163] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6162] <... mmap resumed>) = 0x7f5253c6a000 [pid 6161] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6159] <... mprotect resumed>) = 0 [pid 6157] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6163] <... openat resumed>) = 4 [pid 6162] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6161] <... futex resumed>) = 1 [pid 6160] <... mmap resumed>) = 0x7f5253c6a000 [pid 6156] <... futex resumed>) = 0 [pid 6164] <... openat resumed>) = 3 [pid 6163] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... mprotect resumed>) = 0 [pid 6161] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6159] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6156] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... futex resumed>) = 1 [pid 6162] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6160] <... mprotect resumed>) = 0 [pid 6157] <... futex resumed>) = 0 [pid 6156] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6165 attached [pid 6164] <... futex resumed>) = 1 [pid 6163] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6161] write(3, NULL, 0 [pid 6160] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6158] <... futex resumed>) = 0 [pid 6157] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] <... clone resumed>, parent_tid=[187], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 187 [pid 6161] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6159] <... clone resumed>, parent_tid=[179], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 179 [pid 6158] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6167 attached [pid 6165] set_robust_list(0x7f5253c8a9e0, 24 [pid 6164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6163] write(3, NULL, 0 [pid 6162] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] <... clone resumed>, parent_tid=[177], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 177 [pid 6159] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = 0 [pid 6157] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 87.612397][ T21] hid-generic 0000:0000:0000.020E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 87.631789][ T6] hid-generic 0000:0000:0000.020F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6164] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6163] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6162] <... futex resumed>) = 0 [pid 6161] <... futex resumed>) = 1 [pid 6160] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 6158] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6156] <... futex resumed>) = 0 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6167] set_robust_list(0x7f5253c8a9e0, 24./strace-static-x86_64: Process 6166 attached [pid 6164] <... write resumed>) = 281 [pid 6163] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] <... futex resumed>) = 0 [pid 6159] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6156] close(3 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6166] set_robust_list(0x7f5253c8a9e0, 24 [pid 6165] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6164] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... futex resumed>) = 1 [pid 6160] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... futex resumed>) = 0 [pid 6165] <... openat resumed>) = 3 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... futex resumed>) = 1 [pid 6163] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] <... futex resumed>) = 0 [pid 6157] close(3 [pid 6166] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6165] <... futex resumed>) = 1 [pid 6164] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] <... futex resumed>) = 0 [pid 6158] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... close resumed>) = 0 [pid 6156] <... close resumed>) = 0 [pid 6166] <... openat resumed>) = 3 [pid 6164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6159] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = 0 [pid 6157] close(4 [pid 6156] close(4 [pid 6165] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6166] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6159] <... futex resumed>) = 0 [pid 6158] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... close resumed>) = 0 [pid 6156] <... close resumed>) = 0 [pid 6166] <... futex resumed>) = 1 [pid 6164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6162] <... futex resumed>) = 0 [pid 6157] close(5 [pid 6166] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6164] <... futex resumed>) = 1 [pid 6162] <... futex resumed>) = 0 [pid 6158] <... futex resumed>) = 0 [pid 6157] close(6 [pid 6166] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6164] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... write resumed>) = 281 [pid 6164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] <... futex resumed>) = 0 [pid 6157] close(7 [pid 6156] close(5 [pid 6166] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] write(3, NULL, 0 [pid 6158] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... futex resumed>) = 1 [pid 6164] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6162] <... futex resumed>) = 0 [pid 6157] close(8 [pid 6166] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6164] <... futex resumed>) = 1 [pid 6162] <... futex resumed>) = 0 [pid 6158] <... futex resumed>) = 0 [pid 6157] close(9 [pid 6166] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6164] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] close(3 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6166] <... openat resumed>) = 4 [pid 6165] <... write resumed>) = 281 [pid 6158] <... close resumed>) = 0 [pid 6157] close(10 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] close(4 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... openat resumed>) = 3 [pid 6165] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] close(6 [pid 6166] <... futex resumed>) = 1 [pid 6162] <... futex resumed>) = 0 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(11 [pid 6166] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] close(5 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] <... futex resumed>) = 0 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(12 [pid 6167] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] write(3, NULL, 0 [pid 6165] <... futex resumed>) = 1 [pid 6162] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6159] <... futex resumed>) = 0 [pid 6158] close(6 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... futex resumed>) = 0 [pid 6166] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6165] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(13 [pid 6156] close(7 [pid 6167] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6166] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6160] <... futex resumed>) = 0 [pid 6159] <... futex resumed>) = 0 [pid 6158] close(7 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... write resumed>) = 281 [pid 6166] <... futex resumed>) = 1 [pid 6165] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6162] <... futex resumed>) = 0 [pid 6160] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(14 [pid 6156] close(8 [pid 6167] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] <... openat resumed>) = 4 [pid 6162] close(3 [pid 6160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] close(8 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... futex resumed>) = 0 [pid 6165] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(15 [pid 6156] close(9 [pid 6167] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6165] <... futex resumed>) = 1 [pid 6160] <... futex resumed>) = 0 [pid 6159] <... futex resumed>) = 0 [pid 6158] close(9 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... openat resumed>) = 4 [pid 6165] write(3, NULL, 0 [pid 6160] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(16 [pid 6156] close(10 [pid 6167] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6159] <... futex resumed>) = 0 [pid 6158] close(10 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 87.669229][ T6] hid-generic 0000:0000:0000.0210: hidraw2: HID v0.00 Device [syz1] on syz0 [ 87.699272][ T21] hid-generic 0000:0000:0000.0211: hidraw0: HID v0.00 Device [syz1] on syz0 [ 87.706231][ T6] hid-generic 0000:0000:0000.0212: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6167] <... futex resumed>) = 0 [pid 6165] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(17 [pid 6156] close(11 [pid 6167] write(3, NULL, 0 [pid 6165] <... futex resumed>) = 0 [pid 6160] <... futex resumed>) = 0 [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] close(11 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6165] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... close resumed>) = 0 [pid 6160] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] close(3 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(18 [pid 6156] close(12 [pid 6167] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] close(4 [pid 6160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] close(12 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = 0 [pid 6159] <... close resumed>) = 0 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(19 [pid 6167] <... futex resumed>) = 0 [pid 6162] close(5 [pid 6160] close(3 [pid 6158] close(13 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(13 [pid 6167] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(4 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(20 [pid 6162] close(6 [pid 6160] <... close resumed>) = 0 [pid 6158] close(14 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(4 [pid 6159] <... close resumed>) = 0 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(21 [pid 6162] close(7 [pid 6160] <... close resumed>) = 0 [pid 6159] close(5 [pid 6158] close(15 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(14 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(5 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(22 [pid 6162] close(8 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(6 [pid 6158] close(16 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(23 [pid 6162] close(9 [pid 6160] close(6 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(17 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(15 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(7 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(24 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(10 [pid 6160] close(7 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(18 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(16 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(8 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(25 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(11 [pid 6160] close(8 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(19 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(17 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(9 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(26 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(12 [pid 6160] close(9 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(20 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(18 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(10 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(27 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(13 [pid 6160] close(10 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(21 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(19 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(11 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(28 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(14 [pid 6160] close(11 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(22 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(20 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(12 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(29 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(15 [pid 6160] close(12 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(23 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(21 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(13 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] exit_group(0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... futex resumed>) = ? [pid 6162] close(16 [pid 6160] close(13 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(24 [pid 6157] <... exit_group resumed>) = ? [pid 6156] close(22 [pid 6163] +++ exited with 0 +++ [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(14 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] +++ exited with 0 +++ [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(17 [pid 6160] close(14 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(25 [pid 6156] close(23 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(15 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6162] close(18 [pid 6160] close(15 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(26 [pid 6156] close(24 [pid 5077] <... restart_syscall resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(16 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(19 [pid 6160] close(16 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(27 [pid 6156] close(25 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(17 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(20 [pid 6160] close(17 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(28 [pid 6156] close(26 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(18 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(21 [pid 6158] close(29 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(22 [pid 6160] close(18 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] exit_group(0 [pid 6156] close(27 [pid 6164] <... futex resumed>) = ? [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(19 [pid 6158] <... exit_group resumed>) = ? [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 180 ./strace-static-x86_64: Process 6168 attached [pid 6164] +++ exited with 0 +++ [pid 6162] close(23 [pid 6160] close(19 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] +++ exited with 0 +++ [pid 6156] close(28 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(20 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6168] set_robust_list(0x5555561e36e0, 24 [pid 6162] close(24 [pid 6160] close(20 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(29 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6168] <... set_robust_list resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(21 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 6162] close(25 [pid 6160] close(21 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] exit_group(0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... futex resumed>) = ? [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(22 [pid 6156] <... exit_group resumed>) = ? [pid 6168] <... prctl resumed>) = 0 [pid 6162] close(26 [pid 6161] +++ exited with 0 +++ [pid 6160] close(22 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] setpgid(0, 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(23 [pid 6156] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6168] <... setpgid resumed>) = 0 [pid 6162] close(27 [pid 6160] close(23 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(24 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6168] <... openat resumed>) = 3 [pid 6162] close(28 [pid 6160] close(24 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 184 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6168] write(3, "1000", 4 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(25 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6168] <... write resumed>) = 4 [pid 6162] close(29 [pid 6160] close(25 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6169 attached [pid 6168] close(3 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(26 [pid 6169] set_robust_list(0x5555561e36e0, 24 [pid 6168] <... close resumed>) = 0 [pid 6162] exit_group(0 [pid 6160] close(26 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6169] <... set_robust_list resumed>) = 0 [pid 6168] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = ? [pid 6162] <... exit_group resumed>) = ? [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(27./strace-static-x86_64: Process 6170 attached [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6168] <... futex resumed>) = 0 [pid 6166] +++ exited with 0 +++ [pid 6162] +++ exited with 0 +++ [pid 6160] close(27 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... prctl resumed>) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(28 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 177 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6170] set_robust_list(0x5555561e36e0, 24 [pid 6169] setpgid(0, 0 [pid 6168] <... mmap resumed>) = 0x7f5253c6a000 [pid 6160] close(28 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... set_robust_list resumed>) = 0 [pid 6169] <... setpgid resumed>) = 0 [pid 6168] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(29 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6168] <... mprotect resumed>) = 0 [pid 6160] close(29 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... prctl resumed>) = 0 [pid 6169] <... openat resumed>) = 3 [pid 6168] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6169] write(3, "1000", 4 [pid 6165] <... futex resumed>) = ? [pid 6160] exit_group(0 [pid 6159] <... exit_group resumed>) = ? [pid 6169] <... write resumed>) = 4 [pid 6168] <... clone resumed>, parent_tid=[181], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 181 [pid 6169] close(3 [pid 6168] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] +++ exited with 0 +++ [pid 6169] <... close resumed>) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6169] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] <... futex resumed>) = 0 [pid 6169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 6159] +++ exited with 0 +++ ./strace-static-x86_64: Process 6172 attached [pid 6169] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6167] <... futex resumed>) = ? [pid 6170] setpgid(0, 0 [pid 6160] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 188 [pid 6172] set_robust_list(0x5555561e36e0, 24 [pid 6169] <... mprotect resumed>) = 0 [pid 6167] +++ exited with 0 +++ [pid 6172] <... set_robust_list resumed>) = 0 [pid 6169] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6171 attached ./strace-static-x86_64: Process 6173 attached [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6170] <... setpgid resumed>) = 0 [pid 6160] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6172] <... prctl resumed>) = 0 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] <... clone resumed>, parent_tid=[185], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 185 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6172] setpgid(0, 0 [pid 6170] <... openat resumed>) = 3 [pid 6169] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... restart_syscall resumed>) = 0 [pid 6172] <... setpgid resumed>) = 0 [pid 6170] write(3, "1000", 4 [pid 6169] <... futex resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6173] set_robust_list(0x7f5253c8a9e0, 24 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6171] set_robust_list(0x7f5253c8a9e0, 24 [pid 6170] <... write resumed>) = 4 [pid 6169] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... restart_syscall resumed>) = 0 [pid 6173] <... set_robust_list resumed>) = 0 [pid 6172] <... openat resumed>) = 3 [pid 6171] <... set_robust_list resumed>) = 0 [pid 6170] close(3 [pid 6172] write(3, "1000", 4 [pid 6171] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6170] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6173] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6172] <... write resumed>) = 4 [pid 6170] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6172] close(3 [pid 6171] <... openat resumed>) = 3 [pid 6170] <... futex resumed>) = 0 [pid 6173] <... openat resumed>) = 3 [pid 6172] <... close resumed>) = 0 [pid 6171] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6173] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 178 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 180 [pid 6173] <... futex resumed>) = 1 [pid 6172] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] <... futex resumed>) = 1 [pid 6170] <... mmap resumed>) = 0x7f5253c6a000 [pid 6169] <... futex resumed>) = 0 [pid 6168] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6174 attached [pid 6173] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] <... futex resumed>) = 0 [pid 6171] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6169] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6175 attached [pid 6174] set_robust_list(0x5555561e36e0, 24 [pid 6173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] <... mprotect resumed>) = 0 [pid 6169] <... futex resumed>) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6175] set_robust_list(0x5555561e36e0, 24 [pid 6174] <... set_robust_list resumed>) = 0 [pid 6173] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6172] <... mmap resumed>) = 0x7f5253c6a000 [pid 6171] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6170] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6169] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6174] <... prctl resumed>) = 0 [pid 6172] <... mprotect resumed>) = 0 [pid 6174] setpgid(0, 0 [pid 6173] <... write resumed>) = 281 [pid 6172] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6171] <... write resumed>) = 281 [pid 6174] <... setpgid resumed>) = 0 [pid 6173] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... clone resumed>, parent_tid=[178], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 178 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] <... clone resumed>, parent_tid=[189], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 189 [pid 6174] <... openat resumed>) = 3 [pid 6172] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6176 attached [pid 6174] write(3, "1000", 4 [pid 6172] <... futex resumed>) = 0 [pid 6176] set_robust_list(0x7f5253c8a9e0, 24 [pid 6174] <... write resumed>) = 4 [pid 6172] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] <... set_robust_list resumed>) = 0 [pid 6174] close(3 [pid 6176] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] <... close resumed>) = 0 [pid 6176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... futex resumed>) = 1 [pid 6171] <... futex resumed>) = 1 [pid 6170] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] <... futex resumed>) = 0 [pid 6168] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6177 attached [pid 6176] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] <... futex resumed>) = 0 [pid 6173] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6171] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] <... futex resumed>) = 0 [pid 6169] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] set_robust_list(0x7f5253c8a9e0, 24 [pid 6176] <... openat resumed>) = 3 [pid 6175] <... prctl resumed>) = 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6169] <... futex resumed>) = 0 [pid 6177] <... set_robust_list resumed>) = 0 [pid 6176] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] setpgid(0, 0 [pid 6174] <... mmap resumed>) = 0x7f5253c6a000 [pid 6173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... futex resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6176] <... futex resumed>) = 0 [pid 6175] <... setpgid resumed>) = 0 [pid 6174] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6173] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6171] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6177] <... openat resumed>) = 3 [pid 6176] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6174] <... mprotect resumed>) = 0 [pid 6173] <... openat resumed>) = 4 [pid 6171] <... openat resumed>) = 4 [pid 6170] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] <... openat resumed>) = 3 [pid 6174] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6173] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6178 attached [pid 6177] <... futex resumed>) = 1 [pid 6176] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6175] write(3, "1000", 4 [pid 6173] <... futex resumed>) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6171] <... futex resumed>) = 1 [pid 6170] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] <... futex resumed>) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6178] set_robust_list(0x7f5253c8a9e0, 24 [pid 6177] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] <... write resumed>) = 281 [pid 6175] <... write resumed>) = 4 [pid 6174] <... clone resumed>, parent_tid=[181], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 181 [pid 6173] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6169] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [ 87.878783][ T21] hid-generic 0000:0000:0000.0213: hidraw0: HID v0.00 Device [syz1] on syz0 [ 87.890247][ T1118] hid-generic 0000:0000:0000.0214: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6168] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... set_robust_list resumed>) = 0 [pid 6177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] close(3 [pid 6174] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] <... futex resumed>) = 0 [pid 6178] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6175] <... close resumed>) = 0 [pid 6173] write(3, NULL, 0 [pid 6171] write(3, NULL, 0 [pid 6168] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... openat resumed>) = 3 [pid 6175] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6171] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6178] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = 0 [pid 6173] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = 0 [pid 6175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6173] <... futex resumed>) = 0 [pid 6171] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6178] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6176] <... futex resumed>) = 1 [pid 6175] <... mmap resumed>) = 0x7f5253c6a000 [pid 6174] <... futex resumed>) = 0 [pid 6173] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] <... futex resumed>) = 0 [pid 6171] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] <... futex resumed>) = 0 [pid 6169] <... futex resumed>) = 0 [pid 6168] close(3 [pid 6177] <... write resumed>) = 281 [pid 6176] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6174] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] <... mprotect resumed>) = 0 [pid 6175] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[179], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 179 [pid 6175] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6177] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] <... futex resumed>) = 0 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6179 attached [pid 6177] <... futex resumed>) = 0 [pid 6176] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6174] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] close(3 [pid 6179] set_robust_list(0x7f5253c8a9e0, 24 [pid 6178] <... futex resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6174] <... futex resumed>) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6179] <... set_robust_list resumed>) = 0 [pid 6178] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6169] <... close resumed>) = 0 [pid 6172] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6178] <... write resumed>) = 281 [pid 6177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6176] <... openat resumed>) = -1 ENODEV (No such device) [pid 6179] <... openat resumed>) = 3 [ 87.926641][ T6] hid-generic 0000:0000:0000.0215: hidraw2: HID v0.00 Device [syz1] on syz0 [ 87.962884][ T21] hid-generic 0000:0000:0000.0217: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6178] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = 0 [pid 6179] <... futex resumed>) = 1 [pid 6178] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] <... futex resumed>) = 0 [pid 6179] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] <... futex resumed>) = 0 [pid 6179] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6175] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... write resumed>) = 281 [pid 6177] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6169] close(4 [pid 6179] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] <... futex resumed>) = 1 [pid 6176] <... futex resumed>) = 1 [pid 6174] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... futex resumed>) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6169] <... close resumed>) = 0 [pid 6179] <... futex resumed>) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6177] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 1 [pid 6179] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] close(5 [pid 6168] <... close resumed>) = 0 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6175] <... futex resumed>) = 0 [pid 6168] close(4 [pid 6179] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6178] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... close resumed>) = 0 [pid 6179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6178] <... futex resumed>) = 0 [pid 6177] write(3, NULL, 0 [pid 6176] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] <... futex resumed>) = 0 [pid 6170] <... futex resumed>) = 1 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(5 [pid 6179] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6176] write(3, NULL, 0 [pid 6174] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] close(6 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... futex resumed>) = 1 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6177] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(6 [pid 6179] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] write(3, NULL, 0 [pid 6177] <... futex resumed>) = 0 [pid 6176] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] close(3 [pid 6169] close(7 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6177] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] <... futex resumed>) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6168] close(7 [pid 6179] write(3, NULL, 0 [pid 6178] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6178] <... futex resumed>) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6172] <... close resumed>) = 0 [pid 6170] close(3 [pid 6169] close(8 [pid 6168] close(8 [pid 6179] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] close(3 [pid 6172] close(4 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... futex resumed>) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6174] <... close resumed>) = 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = 0 [pid 6169] close(9 [pid 6168] close(9 [pid 6179] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] close(3 [pid 6174] close(4 [pid 6172] close(5 [pid 6170] close(4 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(10 [pid 6168] close(10 [pid 6174] close(5 [pid 6172] close(6 [pid 6170] close(5 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(11 [pid 6168] close(11 [pid 6174] close(6 [pid 6172] close(7 [pid 6170] close(6 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(12 [pid 6168] close(12 [pid 6175] <... close resumed>) = 0 [pid 6174] close(7 [pid 6172] close(8 [pid 6170] close(7 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(4 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(13 [ 87.965765][ T896] hid-generic 0000:0000:0000.0216: hidraw3: HID v0.00 Device [syz1] on syz0 [ 88.013416][ T21] hid-generic 0000:0000:0000.0218: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6168] close(13 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(8 [pid 6172] close(9 [pid 6170] close(8 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(5 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(14 [pid 6168] close(14 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(9 [pid 6172] close(10 [pid 6170] close(9 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(6 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(15 [pid 6168] close(15 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(10 [pid 6172] close(11 [pid 6170] close(10 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(7 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(16 [pid 6168] close(16 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(11 [pid 6172] close(12 [pid 6170] close(11 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(8 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(17 [pid 6168] close(17 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(12 [pid 6172] close(13 [pid 6170] close(12 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(9 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(18 [pid 6168] close(18 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(13 [pid 6172] close(14 [pid 6170] close(13 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(10 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(19 [pid 6168] close(19 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(14 [pid 6172] close(15 [pid 6170] close(14 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(11 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(20 [pid 6168] close(20 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(15 [pid 6172] close(16 [pid 6170] close(15 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(12 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(21 [pid 6168] close(21 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(16 [pid 6172] close(17 [pid 6170] close(16 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(13 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(22 [pid 6168] close(22 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(17 [pid 6172] close(18 [pid 6170] close(17 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(14 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(23 [pid 6168] close(23 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(18 [pid 6172] close(19 [pid 6170] close(18 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(15 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(24 [pid 6168] close(24 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(19 [pid 6172] close(20 [pid 6170] close(19 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(16 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(25 [pid 6168] close(25 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(20 [pid 6172] close(21 [pid 6170] close(20 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(17 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(26 [pid 6168] close(26 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(21 [pid 6172] close(22 [pid 6170] close(21 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(18 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(27 [pid 6168] close(27 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(22 [pid 6172] close(23 [pid 6170] close(22 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(19 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(28 [pid 6168] close(28 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(23 [pid 6172] close(24 [pid 6170] close(23 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(20 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(29 [pid 6168] close(29 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(24 [pid 6172] close(25 [pid 6170] close(24 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(21 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] exit_group(0 [pid 6168] exit_group(0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(25 [pid 6173] <... futex resumed>) = ? [pid 6172] close(26 [pid 6171] <... futex resumed>) = ? [pid 6170] close(25 [pid 6169] <... exit_group resumed>) = ? [pid 6168] <... exit_group resumed>) = ? [pid 6175] close(22 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] +++ exited with 0 +++ [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] +++ exited with 0 +++ [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] +++ exited with 0 +++ [pid 6172] close(27 [pid 6170] close(26 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(28 [pid 6170] close(27 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(26 [pid 6168] +++ exited with 0 +++ [pid 6175] close(23 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(29 [pid 6170] close(28 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(27 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6175] close(24 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] exit_group(0 [pid 6170] close(29 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6180 attached [pid 6177] <... futex resumed>) = ? [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(28 [pid 6172] <... exit_group resumed>) = ? [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] +++ exited with 0 +++ [pid 6175] close(25 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] +++ exited with 0 +++ [pid 6170] exit_group(0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 182 [pid 6180] set_robust_list(0x5555561e36e0, 24 [pid 6176] <... futex resumed>) = ? [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(29 [pid 6170] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6180] <... set_robust_list resumed>) = 0 [pid 6176] +++ exited with 0 +++ [pid 6175] close(26 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] +++ exited with 0 +++ [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] exit_group(0 [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6181 attached [pid 6175] close(27 [pid 6178] <... futex resumed>) = ? [pid 6174] <... exit_group resumed>) = ? [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 186 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... restart_syscall resumed>) = 0 [pid 6180] <... prctl resumed>) = 0 [pid 6180] setpgid(0, 0 [pid 6178] +++ exited with 0 +++ [pid 6180] <... setpgid resumed>) = 0 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6174] +++ exited with 0 +++ [pid 6180] write(3, "1000", 4 [pid 6175] close(28 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6180] <... write resumed>) = 4 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 6180] close(3 [pid 6175] close(29 [pid 6180] <... close resumed>) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] exit_group(0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6180] <... futex resumed>) = 0 [pid 6179] <... futex resumed>) = ? [pid 6175] <... exit_group resumed>) = ? [pid 6180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 6179] +++ exited with 0 +++ [pid 6180] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6180] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[183], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 183 [pid 6180] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] +++ exited with 0 +++ [pid 6180] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6183 attached [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 182 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 179 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 190 [pid 6183] set_robust_list(0x5555561e36e0, 24) = 0 ./strace-static-x86_64: Process 6182 attached ./strace-static-x86_64: Process 6184 attached [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6181] set_robust_list(0x5555561e36e0, 24 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6186 attached ./strace-static-x86_64: Process 6185 attached [pid 6184] set_robust_list(0x7f5253c8a9e0, 24 [pid 6183] <... prctl resumed>) = 0 [pid 6182] set_robust_list(0x5555561e36e0, 24 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6185] set_robust_list(0x5555561e36e0, 24 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] setpgid(0, 0 [pid 6182] <... set_robust_list resumed>) = 0 [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 180 [pid 6185] <... set_robust_list resumed>) = 0 [pid 6183] <... setpgid resumed>) = 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] set_robust_list(0x5555561e36e0, 24 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6181] <... prctl resumed>) = 0 [pid 6185] <... prctl resumed>) = 0 [pid 6184] <... openat resumed>) = 3 [pid 6183] <... openat resumed>) = 3 [pid 6181] setpgid(0, 0 [pid 6185] setpgid(0, 0 [pid 6183] write(3, "1000", 4 [pid 6182] <... prctl resumed>) = 0 [pid 6181] <... setpgid resumed>) = 0 [pid 6185] <... setpgid resumed>) = 0 [pid 6184] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... write resumed>) = 4 [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6183] close(3 [pid 6182] setpgid(0, 0 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] <... openat resumed>) = 3 [pid 6184] <... futex resumed>) = 1 [pid 6183] <... close resumed>) = 0 [pid 6180] <... futex resumed>) = 0 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] write(3, "1000", 4 [pid 6184] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6183] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] <... setpgid resumed>) = 0 [pid 6181] <... openat resumed>) = 3 [pid 6180] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... write resumed>) = 4 [pid 6183] <... futex resumed>) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6181] write(3, "1000", 4 [pid 6180] <... futex resumed>) = 0 [pid 6185] close(3 [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6180] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... close resumed>) = 0 [pid 6183] <... mmap resumed>) = 0x7f5253c6a000 [pid 6185] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6185] <... futex resumed>) = 0 [pid 6183] <... mprotect resumed>) = 0 [pid 6185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6183] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6185] <... mmap resumed>) = 0x7f5253c6a000 [pid 6185] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6183] <... clone resumed>, parent_tid=[183], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 183 [pid 6185] <... mprotect resumed>) = 0 [pid 6183] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6184] <... write resumed>) = 281 [pid 6183] <... futex resumed>) = 0 [pid 6182] <... openat resumed>) = 3 [pid 6181] <... write resumed>) = 4 [pid 6186] <... prctl resumed>) = 0 [pid 6184] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] close(3 [pid 6186] setpgid(0, 0 [pid 6185] <... clone resumed>, parent_tid=[191], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 191 [pid 6184] <... futex resumed>) = 1 [pid 6182] write(3, "1000", 4 [pid 6180] <... futex resumed>) = 0 [pid 6181] <... close resumed>) = 0 [pid 6186] <... setpgid resumed>) = 0 [pid 6185] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] <... write resumed>) = 4 [pid 6181] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 6184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] close(3 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... futex resumed>) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6182] <... close resumed>) = 0 [pid 6181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6180] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6188 attached ./strace-static-x86_64: Process 6187 attached [pid 6184] <... openat resumed>) = 4 [pid 6181] <... mmap resumed>) = 0x7f5253c6a000 [pid 6188] set_robust_list(0x7f5253c8a9e0, 24 [pid 6187] set_robust_list(0x7f5253c8a9e0, 24 [pid 6184] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6188] <... set_robust_list resumed>) = 0 [pid 6187] <... set_robust_list resumed>) = 0 [pid 6186] <... openat resumed>) = 3 [pid 6184] <... futex resumed>) = 1 [pid 6182] <... futex resumed>) = 0 [pid 6181] <... mprotect resumed>) = 0 [pid 6180] <... futex resumed>) = 0 [pid 6188] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6187] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6186] write(3, "1000", 4 [pid 6184] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6181] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6180] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... openat resumed>) = 3 [pid 6187] <... openat resumed>) = 3 [pid 6186] <... write resumed>) = 4 [pid 6184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] <... mmap resumed>) = 0x7f5253c6a000 [pid 6180] <... futex resumed>) = 0 [pid 6188] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] close(3 [pid 6184] write(3, NULL, 0 [pid 6182] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6180] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 1 [pid 6186] <... close resumed>) = 0 [pid 6185] <... futex resumed>) = 0 [pid 6184] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6183] <... futex resumed>) = 0 [pid 6182] <... mprotect resumed>) = 0 [pid 6181] <... clone resumed>, parent_tid=[187], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 187 ./strace-static-x86_64: Process 6189 attached [pid 6188] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6181] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] set_robust_list(0x7f5253c8a9e0, 24 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... futex resumed>) = 0 [pid 6185] <... futex resumed>) = 0 [pid 6184] <... futex resumed>) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... futex resumed>) = 0 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6188] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6187] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6185] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] <... clone resumed>, parent_tid=[180], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 180 [pid 6181] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] close(3./strace-static-x86_64: Process 6190 attached [pid 6189] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6188] <... write resumed>) = 281 [pid 6187] <... write resumed>) = 281 [pid 6186] <... mmap resumed>) = 0x7f5253c6a000 [pid 6182] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] set_robust_list(0x7f5253c8a9e0, 24 [pid 6189] <... openat resumed>) = 3 [pid 6188] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6182] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = 0 [pid 6189] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 1 [pid 6186] <... mprotect resumed>) = 0 [pid 6185] <... futex resumed>) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6182] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] close(4 [pid 6189] <... futex resumed>) = 1 [pid 6188] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6185] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = 0 [pid 6190] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6189] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6185] <... futex resumed>) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6181] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] close(5 [pid 6190] <... openat resumed>) = 3 [pid 6189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6188] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6187] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6186] <... clone resumed>, parent_tid=[181], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 181 [pid 6185] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6183] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6191 attached [pid 6190] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6186] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] close(6 [pid 6191] set_robust_list(0x7f5253c8a9e0, 24 [pid 6190] <... futex resumed>) = 1 [pid 6189] <... write resumed>) = 281 [ 88.148013][ T21] hid-generic 0000:0000:0000.0219: hidraw0: HID v0.00 Device [syz1] on syz0 [ 88.184055][ T896] hid-generic 0000:0000:0000.021A: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6188] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] close(7 [pid 6191] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... openat resumed>) = 3 [pid 6190] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6182] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] close(8 [pid 6191] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] <... write resumed>) = 281 [pid 6189] <... futex resumed>) = 1 [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 1 [pid 6185] <... futex resumed>) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... futex resumed>) = 1 [pid 6190] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... futex resumed>) = 0 [pid 6185] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] close(9 [pid 6191] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6190] <... futex resumed>) = 1 [pid 6189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6188] write(3, NULL, 0 [pid 6187] write(3, NULL, 0 [pid 6186] <... futex resumed>) = 0 [pid 6185] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6183] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] close(10 [pid 6191] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6189] <... openat resumed>) = 4 [pid 6188] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6187] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6186] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... write resumed>) = 281 [pid 6190] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6189] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] close(11 [pid 6191] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = 1 [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 1 [pid 6185] <... futex resumed>) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 88.227515][ T896] hid-generic 0000:0000:0000.021B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 88.238212][ T21] hid-generic 0000:0000:0000.021C: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6191] <... futex resumed>) = 1 [pid 6190] <... openat resumed>) = 4 [pid 6189] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... futex resumed>) = 0 [pid 6185] close(3 [pid 6183] close(3 [pid 6181] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] close(12 [pid 6191] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6190] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] <... futex resumed>) = 1 [pid 6189] write(3, NULL, 0 [pid 6186] <... futex resumed>) = 0 [pid 6185] <... close resumed>) = 0 [pid 6182] <... futex resumed>) = 0 [pid 6180] close(13 [pid 6191] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6190] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6186] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] close(4 [pid 6183] <... close resumed>) = 0 [pid 6182] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6189] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(4 [pid 6182] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6180] close(14 [pid 6191] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] write(3, NULL, 0 [pid 6189] <... futex resumed>) = 0 [pid 6185] close(5 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] close(3 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... futex resumed>) = 1 [pid 6190] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6189] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... futex resumed>) = 0 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(5 [pid 6180] close(15 [pid 6191] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6190] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] close(6 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] <... futex resumed>) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(6 [pid 6182] <... futex resumed>) = 0 [pid 6180] close(16 [pid 6191] write(3, NULL, 0 [pid 6190] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] close(7 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(3 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(7 [pid 6182] <... close resumed>) = 0 [pid 6180] close(17 [pid 6191] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] close(8 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(4 [pid 6181] <... close resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... futex resumed>) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(8 [pid 6182] <... close resumed>) = 0 [pid 6181] close(4 [pid 6180] close(18 [pid 6191] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] close(3 [pid 6185] close(9 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 88.270109][ T896] hid-generic 0000:0000:0000.021D: hidraw3: HID v0.00 Device [syz1] on syz0 [ 88.272544][ T1118] hid-generic 0000:0000:0000.021E: hidraw4: HID v0.00 Device [syz1] on syz0 [pid 6182] close(5 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = 0 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(9 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = 0 [pid 6180] close(19 [pid 6186] close(4 [pid 6185] close(10 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(6 [pid 6181] close(5 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(10 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(20 [pid 6186] close(5 [pid 6185] close(11 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(7 [pid 6181] close(6 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(11 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(21 [pid 6186] close(6 [pid 6185] close(12 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(8 [pid 6181] close(7 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(12 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(22 [pid 6186] close(7 [pid 6185] close(13 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(9 [pid 6181] close(8 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(13 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(23 [pid 6186] close(8 [pid 6185] close(14 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(10 [pid 6181] close(9 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(14 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(24 [pid 6186] close(9 [pid 6185] close(15 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(11 [pid 6181] close(10 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(15 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(25 [pid 6186] close(10 [pid 6185] close(16 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(12 [pid 6181] close(11 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(16 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(26 [pid 6186] close(11 [pid 6185] close(17 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(13 [pid 6181] close(12 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(17 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(27 [pid 6186] close(12 [pid 6185] close(18 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(14 [pid 6181] close(13 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(18 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(28 [pid 6186] close(13 [pid 6185] close(19 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(15 [pid 6181] close(14 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(19 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(29 [pid 6186] close(14 [pid 6185] close(20 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(16 [pid 6181] close(15 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(20 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] exit_group(0 [pid 6186] close(15 [pid 6185] close(21 [pid 6184] <... futex resumed>) = ? [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(17 [pid 6181] close(16 [pid 6180] <... exit_group resumed>) = ? [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] +++ exited with 0 +++ [pid 6183] close(21 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(22 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(17 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(22 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(23 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(18 [pid 6180] +++ exited with 0 +++ [pid 6186] close(16 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(23 [pid 6182] close(18 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(24 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(19 [pid 6186] close(17 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(24 [pid 6182] close(19 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(25 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(20 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6186] close(18 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(25 [pid 6182] close(20 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(26 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6192 attached [pid 6186] close(19 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(26 [pid 6182] close(21 [pid 6181] close(21 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 184 [pid 6192] set_robust_list(0x5555561e36e0, 24 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(27 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... set_robust_list resumed>) = 0 [pid 6186] close(20 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(27 [pid 6182] close(22 [pid 6181] close(22 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(28 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... prctl resumed>) = 0 [pid 6186] close(21 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(28 [pid 6182] close(23 [pid 6181] close(23 [pid 6192] setpgid(0, 0 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(29 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... setpgid resumed>) = 0 [pid 6186] close(22 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(29 [pid 6182] close(24 [pid 6181] close(24 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] exit_group(0 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... openat resumed>) = 3 [pid 6188] <... futex resumed>) = ? [pid 6186] close(23 [pid 6185] <... exit_group resumed>) = ? [pid 6183] exit_group(0 [pid 6182] close(25 [pid 6181] close(25 [pid 6192] write(3, "1000", 4 [pid 6188] +++ exited with 0 +++ [pid 6187] <... futex resumed>) = ? [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] +++ exited with 0 +++ [pid 6183] <... exit_group resumed>) = ? [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... write resumed>) = 4 [pid 6187] +++ exited with 0 +++ [pid 6186] close(24 [pid 6183] +++ exited with 0 +++ [pid 6182] close(26 [pid 6181] close(26 [pid 6192] close(3 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = 0 [pid 6186] close(25 [pid 6182] close(27 [pid 6181] close(27 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6192] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6192] <... futex resumed>) = 0 [pid 6186] close(26 [pid 6182] close(28 [pid 6181] close(28 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... mmap resumed>) = 0x7f5253c6a000 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(29 [pid 6192] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6193 attached ./strace-static-x86_64: Process 6194 attached [pid 6192] <... mprotect resumed>) = 0 [pid 6186] close(27 [pid 6182] close(29 [pid 6181] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 192 [pid 6192] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6189] <... futex resumed>) = ? [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 184 [pid 6194] set_robust_list(0x5555561e36e0, 24 [pid 6193] set_robust_list(0x5555561e36e0, 24 [pid 6189] +++ exited with 0 +++ [pid 6186] close(28 [pid 6182] exit_group(0 [pid 6181] +++ exited with 0 +++ [pid 6194] <... set_robust_list resumed>) = 0 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6192] <... clone resumed>, parent_tid=[185], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 185 [pid 6190] <... futex resumed>) = ? [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... exit_group resumed>) = ? [pid 6192] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] +++ exited with 0 +++ [pid 6186] close(29 [pid 6192] <... futex resumed>) = 0 [pid 6192] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6195 attached [pid 6195] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 6182] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6186] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] <... futex resumed>) = ? [pid 6186] <... exit_group resumed>) = ? [pid 6195] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6191] +++ exited with 0 +++ [pid 6195] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6192] <... futex resumed>) = 0 [pid 6195] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6192] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6196 attached [pid 6195] <... write resumed>) = 281 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6192] <... futex resumed>) = 0 [pid 6186] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 181 [pid 6196] set_robust_list(0x5555561e36e0, 24 [pid 6195] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... prctl resumed>) = 0 [pid 6193] <... prctl resumed>) = 0 [pid 6192] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6196] <... set_robust_list resumed>) = 0 [pid 6195] <... futex resumed>) = 0 [pid 6194] setpgid(0, 0 [pid 6193] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 188 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] <... setpgid resumed>) = 0 [pid 6193] <... setpgid resumed>) = 0 [pid 6196] <... prctl resumed>) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] setpgid(0, 0 [pid 6194] <... openat resumed>) = 3 [pid 6193] <... openat resumed>) = 3 [pid 6196] <... setpgid resumed>) = 0 [pid 6194] write(3, "1000", 4 [pid 6193] write(3, "1000", 4 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] <... write resumed>) = 4 [pid 6193] <... write resumed>) = 4 [pid 6192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] <... openat resumed>) = 3 [pid 6194] close(3 [pid 6193] close(3 [pid 6192] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] write(3, "1000", 4 [pid 6195] <... futex resumed>) = 0 [pid 6194] <... close resumed>) = 0 [pid 6193] <... close resumed>) = 0 [pid 6192] <... futex resumed>) = 1 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6196] <... write resumed>) = 4 [pid 6195] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6194] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] close(3 [pid 6195] <... openat resumed>) = 4 [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6198 attached [pid 6196] <... close resumed>) = 0 [pid 6195] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 182 ./strace-static-x86_64: Process 6197 attached [pid 6198] set_robust_list(0x5555561e36e0, 24 [pid 6196] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... futex resumed>) = 1 [pid 6194] <... mmap resumed>) = 0x7f5253c6a000 [pid 6193] <... mmap resumed>) = 0x7f5253c6a000 [pid 6192] <... futex resumed>) = 0 [pid 6198] <... set_robust_list resumed>) = 0 [pid 6196] <... futex resumed>) = 0 [pid 6195] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6193] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6192] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6197] set_robust_list(0x5555561e36e0, 24 [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] <... mprotect resumed>) = 0 [pid 6193] <... mprotect resumed>) = 0 [pid 6192] <... futex resumed>) = 0 [pid 6198] <... prctl resumed>) = 0 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6196] <... mmap resumed>) = 0x7f5253c6a000 [pid 6195] write(3, NULL, 0 [pid 6194] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6193] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6192] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6199 attached [pid 6198] setpgid(0, 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6195] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6199] set_robust_list(0x7f5253c8a9e0, 24 [pid 6198] <... setpgid resumed>) = 0 [pid 6197] <... prctl resumed>) = 0 [pid 6196] <... mprotect resumed>) = 0 [pid 6195] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... clone resumed>, parent_tid=[185], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 185 [pid 6193] <... clone resumed>, parent_tid=[193], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 193 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6197] setpgid(0, 0 [pid 6196] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6195] <... futex resumed>) = 1 [pid 6194] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6201 attached [pid 6199] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6198] <... openat resumed>) = 3 [pid 6197] <... setpgid resumed>) = 0 [pid 6195] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(3 [pid 6201] set_robust_list(0x7f5253c8a9e0, 24 [pid 6199] <... openat resumed>) = 3 [pid 6198] write(3, "1000", 4 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] <... clone resumed>, parent_tid=[182], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 182 [pid 6194] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6200 attached [pid 6201] <... set_robust_list resumed>) = 0 [pid 6199] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... write resumed>) = 4 [pid 6197] <... openat resumed>) = 3 [pid 6196] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6192] <... close resumed>) = 0 [pid 6201] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6200] set_robust_list(0x7f5253c8a9e0, 24 [pid 6199] <... futex resumed>) = 0 [pid 6198] close(3 [pid 6197] write(3, "1000", 4 [pid 6196] <... futex resumed>) = 0 [pid 6194] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] close(4 [pid 6201] <... openat resumed>) = 3 [pid 6200] <... set_robust_list resumed>) = 0 [pid 6199] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6198] <... close resumed>) = 0 [pid 6197] <... write resumed>) = 4 [pid 6196] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... futex resumed>) = 0 [pid 6192] <... close resumed>) = 0 [ 88.413363][ T896] hid-generic 0000:0000:0000.021F: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6201] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6198] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] close(3 [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6201] <... futex resumed>) = 0 [pid 6200] <... openat resumed>) = 3 [pid 6199] <... write resumed>) = 281 [pid 6198] <... futex resumed>) = 0 [pid 6197] <... close resumed>) = 0 [pid 6196] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] close(5 [pid 6201] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6200] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6197] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... futex resumed>) = 0 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... write resumed>) = 281 [pid 6200] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 1 [pid 6198] <... mmap resumed>) = 0x7f5253c6a000 [pid 6197] <... futex resumed>) = 0 [pid 6196] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(6 [pid 6201] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... futex resumed>) = 0 [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] <... mprotect resumed>) = 0 [pid 6197] <... mmap resumed>) = 0x7f5253c6a000 [pid 6196] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(7 [pid 6201] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6200] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6199] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6198] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6197] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6196] <... futex resumed>) = 0 [pid 6194] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... openat resumed>) = 4 [pid 6200] <... write resumed>) = 281 [pid 6199] <... openat resumed>) = 4 [pid 6197] <... mprotect resumed>) = 0 [pid 6196] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 88.465517][ T1118] hid-generic 0000:0000:0000.0220: hidraw0: HID v0.00 Device [syz1] on syz0 [ 88.484282][ T1118] hid-generic 0000:0000:0000.0221: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6192] close(8./strace-static-x86_64: Process 6202 attached [pid 6201] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... clone resumed>, parent_tid=[183], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 183 [pid 6197] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6203 attached [pid 6202] set_robust_list(0x7f5253c8a9e0, 24 [pid 6201] <... futex resumed>) = 0 [pid 6200] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 1 [pid 6198] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(9 [pid 6203] set_robust_list(0x7f5253c8a9e0, 24 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6201] write(3, NULL, 0 [pid 6200] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = 0 [pid 6197] <... clone resumed>, parent_tid=[189], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 189 [pid 6196] <... futex resumed>) = 0 [pid 6194] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... set_robust_list resumed>) = 0 [pid 6202] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6201] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(10 [pid 6203] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6202] <... openat resumed>) = 3 [pid 6201] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6199] write(3, NULL, 0 [pid 6197] <... futex resumed>) = 0 [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... futex resumed>) = 0 [pid 6200] <... openat resumed>) = 4 [pid 6199] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6197] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] close(3 [pid 6192] close(11 [pid 6203] <... openat resumed>) = 3 [pid 6202] <... futex resumed>) = 1 [pid 6201] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = 0 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 1 [pid 6198] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(12 [pid 6203] <... futex resumed>) = 1 [pid 6202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = 0 [pid 6196] close(4 [pid 6194] close(3 [pid 6193] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 88.507795][ T896] hid-generic 0000:0000:0000.0222: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6198] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6192] close(13 [pid 6194] <... close resumed>) = 0 [pid 6203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6202] <... write resumed>) = 281 [pid 6200] write(3, NULL, 0 [pid 6197] <... futex resumed>) = 0 [pid 6196] close(5 [pid 6194] close(4 [pid 6193] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6197] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6200] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6202] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = 0 [pid 6193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6192] close(14 [pid 6203] <... write resumed>) = 281 [pid 6202] <... futex resumed>) = 1 [pid 6198] <... futex resumed>) = 0 [pid 6196] close(6 [pid 6194] close(5 [pid 6193] close(3 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(15 [pid 6203] <... futex resumed>) = 1 [pid 6202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = 0 [pid 6196] close(7 [pid 6194] close(6 [pid 6193] <... close resumed>) = 0 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6198] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(4 [pid 6192] close(16 [pid 6203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6197] <... futex resumed>) = 0 [pid 6196] close(8 [pid 6194] close(7 [pid 6193] <... close resumed>) = 0 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6202] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(5 [pid 6192] close(17 [pid 6203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6202] <... futex resumed>) = 1 [pid 6198] <... futex resumed>) = 0 [pid 6196] close(9 [pid 6194] close(8 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(6 [pid 6192] close(18 [pid 6203] <... futex resumed>) = 1 [pid 6202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = 0 [pid 6196] close(10 [pid 6194] close(9 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] write(3, NULL, 0 [pid 6198] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(7 [pid 6192] close(19 [pid 6203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6202] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6197] <... futex resumed>) = 0 [pid 6196] close(11 [pid 6194] close(10 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] write(3, NULL, 0 [pid 6202] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(8 [pid 6192] close(20 [pid 6203] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6202] <... futex resumed>) = 1 [pid 6198] <... futex resumed>) = 0 [pid 6196] close(12 [pid 6194] close(11 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] close(3 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(9 [pid 6192] close(21 [pid 6203] <... futex resumed>) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6197] close(3 [pid 6194] close(12 [pid 6196] close(13 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(10 [pid 6192] close(22 [pid 6203] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... close resumed>) = 0 [pid 6197] <... close resumed>) = 0 [pid 6196] close(14 [pid 6194] close(13 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(4 [pid 6197] close(4 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(11 [pid 6192] close(23 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(15 [pid 6194] close(14 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(5 [pid 6197] close(5 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(12 [pid 6192] close(24 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(16 [pid 6194] close(15 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(6 [pid 6197] close(6 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(13 [pid 6192] close(25 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(17 [pid 6194] close(16 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(7 [pid 6197] close(7 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(14 [pid 6192] close(26 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(18 [pid 6194] close(17 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 88.559292][ T1118] hid-generic 0000:0000:0000.0223: hidraw1: HID v0.00 Device [syz1] on syz0 [ 88.580011][ T1118] hid-generic 0000:0000:0000.0224: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6198] close(8 [pid 6197] close(8 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(15 [pid 6192] close(27 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(19 [pid 6194] close(18 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(9 [pid 6197] close(9 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(16 [pid 6192] close(28 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(20 [pid 6194] close(19 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(10 [pid 6197] close(10 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(17 [pid 6192] close(29 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(21 [pid 6194] close(20 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(11 [pid 6197] close(11 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(18 [pid 6192] exit_group(0 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(22 [pid 6195] <... futex resumed>) = ? [pid 6194] close(21 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... exit_group resumed>) = ? [pid 6198] close(12 [pid 6197] close(12 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] +++ exited with 0 +++ [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(19 [pid 6192] +++ exited with 0 +++ [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(23 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(22 [pid 6198] close(13 [pid 6197] close(13 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(20 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(24 [pid 6194] close(23 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... restart_syscall resumed>) = 0 [pid 6198] close(14 [pid 6197] close(14 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(21 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(25 [pid 6194] close(24 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(15 [pid 6197] close(15 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(22 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6204 attached [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(26 [pid 6194] close(25 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(16 [pid 6197] close(16 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(23 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 186 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(27 [pid 6194] close(26 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(17 [pid 6197] close(17 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(24 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(28 [pid 6198] close(18 [pid 6197] close(18 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(27 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(29 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(25 [pid 6198] close(19 [pid 6197] close(19 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(28 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] exit_group(0 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(26 [pid 6201] <... futex resumed>) = ? [pid 6198] close(20 [pid 6197] close(20 [pid 6196] <... exit_group resumed>) = ? [pid 6194] close(29 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] +++ exited with 0 +++ [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] +++ exited with 0 +++ [pid 6193] close(27 [pid 6194] exit_group(0 [pid 6197] close(21 [pid 6198] close(21 [pid 6204] set_robust_list(0x5555561e36e0, 24 [pid 6199] <... futex resumed>) = ? [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... exit_group resumed>) = ? [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6199] +++ exited with 0 +++ [pid 6198] close(22 [pid 6197] close(22 [pid 6193] close(28 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6194] +++ exited with 0 +++ [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(23 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6193] close(29 [pid 6204] <... set_robust_list resumed>) = 0 [pid 6198] close(23 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(24 [pid 6193] exit_group(0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6200] <... futex resumed>) = ? [pid 6198] close(24 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6204] <... prctl resumed>) = 0 [pid 6200] +++ exited with 0 +++ [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(25 [pid 6193] +++ exited with 0 +++ [pid 6198] close(25 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6204] setpgid(0, 0 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(26 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 183 ./strace-static-x86_64: Process 6205 attached [pid 6205] set_robust_list(0x5555561e36e0, 24 [pid 6198] close(26 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... setpgid resumed>) = 0 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(27 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 186 [pid 6198] close(27 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6205] <... set_robust_list resumed>) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(28 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6198] close(28 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(29 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 194 [pid 6198] close(29 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6206 attached [pid 6205] setpgid(0, 0 [pid 6204] <... openat resumed>) = 3 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] exit_group(0 [pid 6206] set_robust_list(0x5555561e36e0, 24 [pid 6205] <... setpgid resumed>) = 0 [pid 6204] write(3, "1000", 4 [pid 6203] <... futex resumed>) = ? [pid 6198] exit_group(0 [pid 6197] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6207 attached [pid 6206] <... set_robust_list resumed>) = 0 [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] <... write resumed>) = 4 [pid 6203] +++ exited with 0 +++ [pid 6202] <... futex resumed>) = ? [pid 6198] <... exit_group resumed>) = ? [pid 6207] set_robust_list(0x5555561e36e0, 24 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6205] <... openat resumed>) = 3 [pid 6204] close(3 [pid 6202] +++ exited with 0 +++ [pid 6197] +++ exited with 0 +++ [pid 6206] <... prctl resumed>) = 0 [pid 6205] write(3, "1000", 4 [pid 6206] setpgid(0, 0 [pid 6205] <... write resumed>) = 4 [pid 6206] <... setpgid resumed>) = 0 [pid 6205] close(3 [pid 6198] +++ exited with 0 +++ [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6207] <... set_robust_list resumed>) = 0 [pid 6205] <... close resumed>) = 0 [pid 6204] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6206] <... openat resumed>) = 3 [pid 6205] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6206] write(3, "1000", 4 [pid 6205] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... restart_syscall resumed>) = 0 [pid 6206] <... write resumed>) = 4 [pid 6205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6206] close(3 [pid 6205] <... mmap resumed>) = 0x7f5253c6a000 [pid 6207] <... prctl resumed>) = 0 [pid 6206] <... close resumed>) = 0 [pid 6205] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6204] <... mmap resumed>) = 0x7f5253c6a000 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 190 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6208 attached [pid 6207] setpgid(0, 0 [pid 6206] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... mprotect resumed>) = 0 [pid 6204] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6208] set_robust_list(0x5555561e36e0, 24 [pid 6207] <... setpgid resumed>) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6205] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6204] <... mprotect resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 184 [pid 6208] <... set_robust_list resumed>) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6204] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] <... openat resumed>) = 3 [pid 6206] <... mmap resumed>) = 0x7f5253c6a000 [pid 6205] <... clone resumed>, parent_tid=[184], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 184 [pid 6208] <... prctl resumed>) = 0 [pid 6207] write(3, "1000", 4 [pid 6206] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6205] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... clone resumed>, parent_tid=[187], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 187 ./strace-static-x86_64: Process 6209 attached [pid 6208] setpgid(0, 0 [pid 6207] <... write resumed>) = 4 [pid 6206] <... mprotect resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6204] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] set_robust_list(0x5555561e36e0, 24 [pid 6208] <... setpgid resumed>) = 0 [pid 6207] close(3 [pid 6206] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6205] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6204] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6211 attached [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6207] <... close resumed>) = 0 [pid 6204] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6210 attached [pid 6211] set_robust_list(0x7f5253c8a9e0, 24 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6207] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... clone resumed>, parent_tid=[187], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 187 [pid 6208] <... openat resumed>) = 3 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6210] set_robust_list(0x7f5253c8a9e0, 24 [pid 6208] write(3, "1000", 4 [pid 6207] <... futex resumed>) = 0 [pid 6206] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6212 attached [pid 6211] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] <... write resumed>) = 4 [pid 6207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6206] <... futex resumed>) = 0 [pid 6212] set_robust_list(0x7f5253c8a9e0, 24 [pid 6211] <... openat resumed>) = 3 [pid 6210] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6209] <... prctl resumed>) = 0 [pid 6208] close(3 [pid 6207] <... mmap resumed>) = 0x7f5253c6a000 [pid 6206] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] <... set_robust_list resumed>) = 0 [pid 6211] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] <... openat resumed>) = 3 [pid 6209] setpgid(0, 0 [pid 6208] <... close resumed>) = 0 [pid 6207] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6212] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6211] <... futex resumed>) = 1 [pid 6210] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... setpgid resumed>) = 0 [pid 6208] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = 0 [pid 6212] <... openat resumed>) = 3 [pid 6211] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] <... futex resumed>) = 1 [pid 6208] <... futex resumed>) = 0 [pid 6207] <... mprotect resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6204] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6210] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6207] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6205] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = 0 [pid 6212] <... futex resumed>) = 1 [pid 6211] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6208] <... mmap resumed>) = 0x7f5253c6a000 [pid 6206] <... futex resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6204] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] <... write resumed>) = 281 [pid 6209] <... openat resumed>) = 3 [pid 6208] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6207] <... clone resumed>, parent_tid=[195], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 195 ./strace-static-x86_64: Process 6213 attached [pid 6209] write(3, "1000", 4 [pid 6208] <... mprotect resumed>) = 0 [pid 6207] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] set_robust_list(0x7f5253c8a9e0, 24 [pid 6209] <... write resumed>) = 4 [pid 6208] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6207] <... futex resumed>) = 0 [pid 6213] <... set_robust_list resumed>) = 0 [pid 6209] close(3 [pid 6207] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6209] <... close resumed>) = 0 [pid 6208] <... clone resumed>, parent_tid=[191], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 191 [pid 6213] <... openat resumed>) = 3 [pid 6212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6209] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6211] <... futex resumed>) = 1 [pid 6210] <... write resumed>) = 281 [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 0 [pid 6213] <... futex resumed>) = 1 [pid 6211] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6208] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6204] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] <... write resumed>) = 281 [pid 6211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6210] <... futex resumed>) = 1 [pid 6209] <... mmap resumed>) = 0x7f5253c6a000 [pid 6207] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 0 [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6212] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6210] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6207] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6205] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6214 attached [pid 6213] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6212] <... futex resumed>) = 0 [pid 6211] <... openat resumed>) = 4 [pid 6210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] <... mprotect resumed>) = 0 [pid 6207] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6214] set_robust_list(0x7f5253c8a9e0, 24 [pid 6213] <... write resumed>) = 281 [pid 6212] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6211] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6209] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6206] <... futex resumed>) = 0 [pid 6205] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] <... set_robust_list resumed>) = 0 [pid 6213] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... openat resumed>) = 4 [pid 6211] <... futex resumed>) = 1 [pid 6210] <... openat resumed>) = 4 [pid 6206] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6204] <... futex resumed>) = 0 [pid 6214] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6213] <... futex resumed>) = 1 [pid 6212] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] write(3, NULL, 0 [pid 6210] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... clone resumed>, parent_tid=[185], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 185 [pid 6207] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6204] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6215 attached [pid 6214] <... openat resumed>) = 3 [pid 6213] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = 0 [pid 6215] set_robust_list(0x7f5253c8a9e0, 24 [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] <... futex resumed>) = 0 [pid 6207] <... futex resumed>) = 0 [pid 6204] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6212] <... futex resumed>) = 0 [pid 6211] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6210] <... futex resumed>) = 1 [ 88.718219][ T896] hid-generic 0000:0000:0000.0225: hidraw0: HID v0.00 Device [syz1] on syz0 [ 88.747149][ T1118] hid-generic 0000:0000:0000.0226: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6209] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6215] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6214] <... futex resumed>) = 1 [pid 6213] <... openat resumed>) = 4 [pid 6208] <... futex resumed>) = 0 [pid 6215] <... openat resumed>) = 3 [pid 6213] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = 1 [pid 6208] <... futex resumed>) = 0 [pid 6207] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 1 [pid 6213] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] <... futex resumed>) = 0 [pid 6208] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] write(3, NULL, 0 [pid 6209] <... futex resumed>) = 0 [pid 6207] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6214] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6213] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6212] write(3, NULL, 0 [pid 6211] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... futex resumed>) = 0 [pid 6205] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] <... write resumed>) = 281 [pid 6214] <... write resumed>) = 281 [pid 6213] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6211] <... futex resumed>) = 1 [pid 6210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6206] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 0 [pid 6215] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = 1 [pid 6212] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] write(3, NULL, 0 [pid 6207] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6205] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6204] close(3 [pid 6215] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = 1 [pid 6213] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] <... futex resumed>) = 0 [pid 6210] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] close(3 [pid 6206] close(3 [pid 6204] <... close resumed>) = 0 [pid 6215] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... close resumed>) = 0 [pid 6204] close(4 [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6210] <... futex resumed>) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] close(4 [pid 6205] <... futex resumed>) = 0 [pid 6204] <... close resumed>) = 0 [pid 6215] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6214] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6210] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... close resumed>) = 0 [pid 6205] close(3 [pid 6204] close(5 [pid 6215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6207] close(5 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = 0 [pid 6204] close(6 [pid 6215] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] close(6 [pid 6205] close(4 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = 0 [pid 6204] close(7 [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] close(7 [pid 6205] close(5 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] write(3, NULL, 0 [pid 6214] write(3, NULL, 0 [pid 6209] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 88.771940][ T896] hid-generic 0000:0000:0000.0227: hidraw2: HID v0.00 Device [syz1] on syz0 [ 88.787635][ T1118] hid-generic 0000:0000:0000.0228: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(8 [pid 6215] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6214] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6207] close(8 [pid 6205] close(6 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(9 [pid 6215] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] close(9 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] close(3 [pid 6208] close(3 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(10 [pid 6214] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] <... close resumed>) = 0 [pid 6207] close(10 [pid 6205] close(7 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(4 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(11 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(11 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(5 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(12 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(12 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(6 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(13 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(13 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(7 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(14 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(14 [pid 6205] close(8 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(8 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(15 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(15 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(9 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(16 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(16 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(10 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(17 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(17 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(11 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(18 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(18 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(12 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(19 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(19 [pid 6205] close(9 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(13 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(20 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(20 [pid 6205] close(10 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(14 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(21 [pid 6208] <... close resumed>) = 0 [pid 6206] <... close resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(4 [pid 6207] close(21 [pid 6206] close(4 [pid 6205] close(11 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(15 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = 0 [pid 6204] close(22 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(5 [pid 6207] close(22 [pid 6206] close(5 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(16 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(23 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(6 [pid 6207] close(23 [pid 6206] close(6 [pid 6205] close(12 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(17 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(24 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(7 [pid 6207] close(24 [pid 6206] close(7 [pid 6205] close(13 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(18 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(25 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(8 [pid 6207] close(25 [pid 6206] close(8 [pid 6205] close(14 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(19 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(26 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(9 [pid 6207] close(26 [pid 6206] close(9 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(20 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(15 [pid 6204] close(27 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(10 [pid 6207] close(27 [pid 6206] close(10 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(21 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(16 [ 88.840094][ T896] hid-generic 0000:0000:0000.0229: hidraw1: HID v0.00 Device [syz1] on syz0 [ 88.852607][ T6] hid-generic 0000:0000:0000.022A: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6204] close(28 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(11 [pid 6207] close(28 [pid 6206] close(11 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(22 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(17 [pid 6204] close(29 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(12 [pid 6207] close(29 [pid 6206] close(12 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(23 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(18 [pid 6204] exit_group(0 [pid 6211] <... futex resumed>) = ? [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(13 [pid 6207] exit_group(0 [pid 6206] close(13 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... exit_group resumed>) = ? [pid 6213] <... futex resumed>) = ? [pid 6211] +++ exited with 0 +++ [pid 6209] close(24 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... exit_group resumed>) = ? [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(19) = -1 EBADF (Bad file descriptor) [pid 6205] close(20) = -1 EBADF (Bad file descriptor) [pid 6205] close(21) = -1 EBADF (Bad file descriptor) [pid 6205] close(22) = -1 EBADF (Bad file descriptor) [pid 6205] close(23 [pid 6204] +++ exited with 0 +++ [pid 6213] +++ exited with 0 +++ [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(14 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] close(24) = -1 EBADF (Bad file descriptor) [pid 6207] +++ exited with 0 +++ [pid 6206] close(14 [pid 6205] close(25 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6216 attached [pid 6209] close(25 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(15 [pid 6216] set_robust_list(0x5555561e36e0, 24 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(15 [pid 6205] close(26 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 188 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6216] <... set_robust_list resumed>) = 0 [pid 6209] close(26 [pid 6208] close(16 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(16 [pid 6205] close(27 [pid 6216] <... prctl resumed>) = 0 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] setpgid(0, 0 [pid 6209] close(27 [pid 6208] close(17 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(28./strace-static-x86_64: Process 6217 attached [pid 6216] <... setpgid resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(17 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 196 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6209] close(28 [pid 6208] close(18 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(29 [pid 6217] set_robust_list(0x5555561e36e0, 24 [pid 6216] <... openat resumed>) = 3 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(18 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] write(3, "1000", 4 [pid 6209] close(29 [pid 6208] close(19 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] exit_group(0 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6216] <... write resumed>) = 4 [pid 6210] <... futex resumed>) = ? [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(19 [pid 6205] <... exit_group resumed>) = ? [pid 6217] <... prctl resumed>) = 0 [pid 6216] close(3 [pid 6210] +++ exited with 0 +++ [pid 6209] exit_group(0 [pid 6208] close(20 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] setpgid(0, 0 [pid 6215] <... futex resumed>) = ? [pid 6209] <... exit_group resumed>) = ? [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(20 [pid 6217] <... setpgid resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 6215] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6216] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] +++ exited with 0 +++ [pid 6208] close(21 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... openat resumed>) = 3 [pid 6216] <... futex resumed>) = 0 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(21 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6217] write(3, "1000", 4 [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6208] close(22 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6217] <... write resumed>) = 4 [pid 6216] <... mmap resumed>) = 0x7f5253c6a000 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(22 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6218 attached [pid 6217] close(3 [pid 6216] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6208] close(23 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] set_robust_list(0x5555561e36e0, 24 [pid 6217] <... close resumed>) = 0 [pid 6216] <... mprotect resumed>) = 0 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(23 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 186 [pid 6218] <... set_robust_list resumed>) = 0 [pid 6217] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6208] close(24 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6219 attached [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6217] <... futex resumed>) = 0 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(24 [pid 6219] set_robust_list(0x7f5253c8a9e0, 24 [pid 6218] <... prctl resumed>) = 0 [pid 6217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6216] <... clone resumed>, parent_tid=[189], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 189 [pid 6208] close(25 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 185 [pid 6219] <... set_robust_list resumed>) = 0 [pid 6218] setpgid(0, 0 [pid 6217] <... mmap resumed>) = 0x7f5253c6a000 [pid 6216] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(25 [pid 6219] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6218] <... setpgid resumed>) = 0 [pid 6217] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6216] <... futex resumed>) = 0 [pid 6208] close(26 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... openat resumed>) = 3 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6217] <... mprotect resumed>) = 0 [pid 6216] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(26./strace-static-x86_64: Process 6220 attached [pid 6219] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... openat resumed>) = 3 [pid 6217] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6208] close(27 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6221 attached [pid 6220] set_robust_list(0x5555561e36e0, 24 [pid 6219] <... futex resumed>) = 0 [pid 6218] write(3, "1000", 4 [pid 6216] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(27 [pid 6221] set_robust_list(0x7f5253c8a9e0, 24 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6218] <... write resumed>) = 4 [pid 6217] <... clone resumed>, parent_tid=[197], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 197 [pid 6216] <... futex resumed>) = 0 [pid 6208] close(28 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] close(3 [pid 6217] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(28 [pid 6221] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6220] <... prctl resumed>) = 0 [pid 6219] <... write resumed>) = 281 [pid 6218] <... close resumed>) = 0 [pid 6217] <... futex resumed>) = 0 [pid 6208] close(29 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... openat resumed>) = 3 [pid 6220] setpgid(0, 0 [pid 6219] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(29 [pid 6221] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... setpgid resumed>) = 0 [pid 6219] <... futex resumed>) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 6208] exit_group(0 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... futex resumed>) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6217] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = ? [pid 6208] <... exit_group resumed>) = ? [pid 6206] exit_group(0 [pid 6221] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6220] <... openat resumed>) = 3 [pid 6219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] <... mmap resumed>) = 0x7f5253c6a000 [pid 6217] <... futex resumed>) = 0 [pid 6216] <... futex resumed>) = 0 [pid 6214] +++ exited with 0 +++ [pid 6221] <... write resumed>) = 281 [pid 6220] write(3, "1000", 4 [pid 6219] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6218] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6217] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6216] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] <... futex resumed>) = ? [pid 6208] +++ exited with 0 +++ [pid 6206] <... exit_group resumed>) = ? [pid 6221] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... write resumed>) = 4 [pid 6220] close(3 [pid 6219] <... openat resumed>) = 4 [pid 6218] <... mprotect resumed>) = 0 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6212] +++ exited with 0 +++ [pid 6221] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = 0 [pid 6219] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6217] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6222 attached [pid 6221] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6220] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... futex resumed>) = 1 [pid 6217] <... futex resumed>) = 0 [pid 6216] <... futex resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6222] set_robust_list(0x7f5253c8a9e0, 24 [pid 6221] <... openat resumed>) = 4 [pid 6220] <... futex resumed>) = 0 [pid 6219] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] <... clone resumed>, parent_tid=[187], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 187 [pid 6217] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6216] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... set_robust_list resumed>) = 0 [pid 6221] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6221] <... futex resumed>) = 0 [pid 6220] <... mmap resumed>) = 0x7f5253c6a000 [pid 6219] write(3, NULL, 0 [pid 6218] <... futex resumed>) = 0 [pid 6217] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6222] <... openat resumed>) = 3 [pid 6221] write(3, NULL, 0 [pid 6220] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6219] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6218] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... futex resumed>) = 0 [pid 6222] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6220] <... mprotect resumed>) = 0 [pid 6219] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6222] <... futex resumed>) = 0 [pid 6221] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6219] <... futex resumed>) = 1 [pid 6218] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6223 attached [pid 6222] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6221] <... futex resumed>) = 0 [pid 6219] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] <... futex resumed>) = 0 [pid 6217] close(3 [pid 6216] close(3 [pid 6221] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [ 88.956889][ T1118] hid-generic 0000:0000:0000.022B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 88.984152][ T1118] hid-generic 0000:0000:0000.022C: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6220] <... clone resumed>, parent_tid=[186], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 186 [pid 6218] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] set_robust_list(0x7f5253c8a9e0, 24 [pid 6222] <... write resumed>) = 281 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6223] <... set_robust_list resumed>) = 0 [pid 6222] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... close resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 192 ./strace-static-x86_64: Process 6225 attached [pid 6223] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6222] <... futex resumed>) = 1 [pid 6220] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6217] close(4 [pid 6216] close(4./strace-static-x86_64: Process 6224 attached [pid 6225] set_robust_list(0x5555561e36e0, 24 [pid 6223] <... openat resumed>) = 3 [pid 6222] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... close resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 188 [pid 6225] <... set_robust_list resumed>) = 0 [pid 6224] set_robust_list(0x5555561e36e0, 24 [pid 6223] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] <... futex resumed>) = 0 [pid 6217] close(5 [pid 6216] close(5 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6224] <... set_robust_list resumed>) = 0 [pid 6223] <... futex resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6220] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... prctl resumed>) = 0 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6223] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6220] <... futex resumed>) = 0 [pid 6217] close(6 [pid 6216] close(6 [pid 6225] setpgid(0, 0 [pid 6224] <... prctl resumed>) = 0 [pid 6223] <... write resumed>) = 281 [pid 6222] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] setpgid(0, 0) = 0 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6225] <... setpgid resumed>) = 0 [pid 6224] <... openat resumed>) = 3 [pid 6223] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6217] close(7 [pid 6216] close(7 [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6224] write(3, "1000", 4 [pid 6223] <... futex resumed>) = 1 [pid 6222] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] <... futex resumed>) = 0 [pid 6218] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... openat resumed>) = 3 [pid 6224] <... write resumed>) = 4 [pid 6223] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6220] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = 0 [pid 6217] close(8 [pid 6216] close(8 [pid 6225] write(3, "1000", 4 [pid 6224] close(3 [pid 6223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6222] write(3, NULL, 0 [pid 6220] <... futex resumed>) = 0 [pid 6218] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... write resumed>) = 4 [pid 6224] <... close resumed>) = 0 [pid 6223] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6222] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6220] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] close(9 [pid 6216] close(9 [pid 6225] close(3 [pid 6224] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... openat resumed>) = 4 [pid 6222] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6223] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6217] close(10 [pid 6216] close(10 [pid 6225] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6223] <... futex resumed>) = 1 [pid 6222] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] <... futex resumed>) = 0 [pid 6218] close(3 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... futex resumed>) = 0 [pid 6224] <... mmap resumed>) = 0x7f5253c6a000 [pid 6223] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6224] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6220] <... futex resumed>) = 0 [pid 6218] <... close resumed>) = 0 [pid 6217] close(11 [pid 6216] close(11 [pid 6225] <... mmap resumed>) = 0x7f5253c6a000 [pid 6224] <... mprotect resumed>) = 0 [pid 6223] write(3, NULL, 0 [pid 6220] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] close(4 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6224] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6223] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(12 [pid 6216] close(12./strace-static-x86_64: Process 6226 attached [pid 6225] <... mprotect resumed>) = 0 [pid 6223] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] close(5 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6224] <... clone resumed>, parent_tid=[193], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 193 [pid 6223] <... futex resumed>) = 1 [pid 6220] <... futex resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(13 [pid 6216] close(13 [ 89.024106][ T1118] hid-generic 0000:0000:0000.022D: hidraw2: HID v0.00 Device [syz1] on syz0 [ 89.058656][ T1118] hid-generic 0000:0000:0000.022E: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6223] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] close(3 [pid 6224] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] close(6 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] set_robust_list(0x7f5253c8a9e0, 24 [pid 6225] <... clone resumed>, parent_tid=[189], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 189 [pid 6220] <... close resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(14 [pid 6216] close(14 [pid 6225] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... futex resumed>) = 0 [pid 6220] close(4 [pid 6218] close(7 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... futex resumed>) = 0 [pid 6224] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... close resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(15 [pid 6216] close(15 [pid 6225] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] close(5 [pid 6218] close(8 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6227 attached [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(16 [pid 6216] close(16 [pid 6227] set_robust_list(0x7f5253c8a9e0, 24 [pid 6220] close(6 [pid 6218] close(9 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... set_robust_list resumed>) = 0 [pid 6226] <... set_robust_list resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(17 [pid 6216] close(17 [pid 6227] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6226] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6220] close(7 [pid 6218] close(10 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... openat resumed>) = 3 [pid 6226] <... openat resumed>) = 3 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(18 [pid 6216] close(18 [pid 6227] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(8 [pid 6218] close(11 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = 1 [pid 6226] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(19 [pid 6216] close(19 [pid 6227] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(9 [pid 6218] close(12 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(20 [pid 6216] close(20 [pid 6227] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6226] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6225] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] close(10 [pid 6218] close(13 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... write resumed>) = 281 [pid 6226] <... write resumed>) = 281 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(21 [pid 6216] close(21 [pid 6227] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(11 [pid 6218] close(14 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(22 [pid 6216] close(22 [pid 6227] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(12 [pid 6218] close(15 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6226] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(23 [pid 6216] close(23 [pid 6227] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6226] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(13 [pid 6218] close(16 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... openat resumed>) = 4 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(24 [pid 6216] close(24 [pid 6227] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(14 [pid 6218] close(17 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(25 [pid 6216] close(25 [pid 6227] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(15 [pid 6218] close(18 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(26 [pid 6216] close(26 [pid 6227] write(3, NULL, 0 [pid 6225] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] close(16 [pid 6218] close(19 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(27 [pid 6216] close(27 [pid 6227] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] close(17 [pid 6218] close(20 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(28 [pid 6216] close(28 [pid 6227] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] close(3 [pid 6224] <... futex resumed>) = 0 [pid 6220] close(18 [pid 6218] close(21 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6225] <... close resumed>) = 0 [pid 6224] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(29 [pid 6216] close(29 [pid 6226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6225] close(4 [pid 6220] close(19 [pid 6218] close(22 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... close resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] exit_group(0 [pid 6216] exit_group(0 [pid 6226] <... futex resumed>) = 1 [pid 6225] close(5 [pid 6224] <... futex resumed>) = 0 [pid 6221] <... futex resumed>) = ? [pid 6220] close(20 [pid 6219] <... futex resumed>) = ? [pid 6218] close(23 [pid 6217] <... exit_group resumed>) = ? [pid 6216] <... exit_group resumed>) = ? [pid 6226] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] +++ exited with 0 +++ [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] +++ exited with 0 +++ [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] +++ exited with 0 +++ [pid 6216] +++ exited with 0 +++ [pid 6226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] close(6 [pid 6224] <... futex resumed>) = 0 [pid 6220] close(21 [pid 6218] close(24 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6226] write(3, NULL, 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6226] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6225] close(7 [pid 6220] close(22 [pid 6218] close(25 [pid 5077] <... restart_syscall resumed>) = 0 [pid 6226] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6226] <... futex resumed>) = 1 [pid 6225] close(8 [pid 6224] <... futex resumed>) = 0 [pid 6220] close(23 [pid 6218] close(26 [pid 6226] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(3 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 198 [pid 6225] close(9 [pid 6220] close(24 [pid 6218] close(27 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(10 [pid 6220] close(25 [pid 6218] close(28 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 190 ./strace-static-x86_64: Process 6228 attached [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] set_robust_list(0x5555561e36e0, 24 [pid 6225] close(11 [pid 6220] close(26 [pid 6218] close(29 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6229 attached [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6225] close(12 [pid 6220] close(27 [pid 6218] exit_group(0 [pid 6229] set_robust_list(0x5555561e36e0, 24 [pid 6228] <... prctl resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... futex resumed>) = ? [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... exit_group resumed>) = ? [pid 6229] <... set_robust_list resumed>) = 0 [pid 6228] setpgid(0, 0 [pid 6225] close(13 [pid 6222] +++ exited with 0 +++ [pid 6220] close(28 [pid 6218] +++ exited with 0 +++ [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] <... setpgid resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6229] <... prctl resumed>) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6225] close(14 [pid 6220] close(29 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6229] setpgid(0, 0 [pid 6228] <... openat resumed>) = 3 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 6229] <... setpgid resumed>) = 0 [pid 6228] write(3, "1000", 4 [pid 6225] close(15 [pid 6220] exit_group(0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] <... write resumed>) = 4 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = 0 [pid 6223] <... futex resumed>) = ? [pid 6220] <... exit_group resumed>) = ? [pid 6229] <... openat resumed>) = 3 [pid 6228] close(3 [pid 6225] close(16 [pid 6224] close(4 [pid 6223] +++ exited with 0 +++ [pid 6220] +++ exited with 0 +++ [pid 6229] write(3, "1000", 4 [pid 6228] <... close resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] <... write resumed>) = 4 [pid 6228] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] close(17 [pid 6224] close(5 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6229] close(3 [pid 6228] <... futex resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 188 [pid 6229] <... close resumed>) = 0 [pid 6228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6225] close(18 [pid 6224] close(6 [pid 6229] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... mmap resumed>) = 0x7f5253c6a000 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 187 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... futex resumed>) = 0 [pid 6228] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6225] close(19 [pid 6224] close(7 [pid 6229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6228] <... mprotect resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6231 attached [pid 6229] <... mmap resumed>) = 0x7f5253c6a000 [pid 6228] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6225] close(20 [pid 6224] close(8./strace-static-x86_64: Process 6230 attached [ 89.126134][ T1118] hid-generic 0000:0000:0000.022F: hidraw0: HID v0.00 Device [syz1] on syz0 [ 89.142288][ T896] hid-generic 0000:0000:0000.0230: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6229] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] set_robust_list(0x5555561e36e0, 24 [pid 6230] set_robust_list(0x5555561e36e0, 24 [pid 6229] <... mprotect resumed>) = 0 [pid 6228] <... clone resumed>, parent_tid=[199], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 199 [pid 6225] close(21 [pid 6224] close(9 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6230] <... set_robust_list resumed>) = 0 [pid 6229] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6228] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] <... futex resumed>) = 0 [pid 6225] close(22 [pid 6224] close(10 [pid 6231] <... prctl resumed>) = 0 [pid 6230] <... prctl resumed>) = 0 [pid 6229] <... clone resumed>, parent_tid=[191], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 191 [pid 6228] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6232 attached [pid 6231] setpgid(0, 0 [pid 6230] setpgid(0, 0 [pid 6229] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] close(23 [pid 6224] close(11 [pid 6232] set_robust_list(0x7f5253c8a9e0, 24 [pid 6231] <... setpgid resumed>) = 0 [pid 6230] <... setpgid resumed>) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6233 attached [pid 6232] <... set_robust_list resumed>) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6229] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] close(24 [pid 6224] close(12 [pid 6233] set_robust_list(0x7f5253c8a9e0, 24 [pid 6232] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6231] <... openat resumed>) = 3 [pid 6230] <... openat resumed>) = 3 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] <... openat resumed>) = 3 [pid 6231] write(3, "1000", 4 [pid 6230] write(3, "1000", 4 [pid 6225] close(25 [pid 6224] close(13 [pid 6233] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6232] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... write resumed>) = 4 [pid 6230] <... write resumed>) = 4 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... openat resumed>) = 3 [pid 6232] <... futex resumed>) = 1 [pid 6231] close(3 [pid 6230] close(3 [pid 6228] <... futex resumed>) = 0 [pid 6225] close(26 [pid 6224] close(14 [pid 6233] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... close resumed>) = 0 [pid 6230] <... close resumed>) = 0 [pid 6228] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... futex resumed>) = 1 [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6225] close(27 [pid 6224] close(15 [pid 6233] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6232] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6231] <... futex resumed>) = 0 [pid 6230] <... futex resumed>) = 0 [pid 6229] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6232] <... write resumed>) = 281 [pid 6230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6229] <... futex resumed>) = 0 [pid 6225] close(28 [pid 6233] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6232] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] <... mmap resumed>) = 0x7f5253c6a000 [pid 6231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6229] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(16 [pid 6233] <... write resumed>) = 281 [pid 6232] <... futex resumed>) = 1 [pid 6231] <... mmap resumed>) = 0x7f5253c6a000 [pid 6230] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6228] <... futex resumed>) = 0 [pid 6225] close(29 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6230] <... mprotect resumed>) = 0 [pid 6228] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(17 [pid 6233] <... futex resumed>) = 1 [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... mprotect resumed>) = 0 [pid 6230] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6229] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6225] exit_group(0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6234 attached [pid 6233] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6232] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6231] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6229] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] <... futex resumed>) = ? [pid 6225] <... exit_group resumed>) = ? [pid 6224] close(18) = -1 EBADF (Bad file descriptor) [pid 6231] <... clone resumed>, parent_tid=[188], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 188 [pid 6224] close(19 [pid 6231] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... futex resumed>) = 0 [pid 6224] close(20 [pid 6231] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(21./strace-static-x86_64: Process 6235 attached ) = -1 EBADF (Bad file descriptor) [pid 6235] set_robust_list(0x7f5253c8a9e0, 24 [pid 6224] close(22 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6232] <... openat resumed>) = 4 [pid 6230] <... clone resumed>, parent_tid=[189], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 189 [pid 6229] <... futex resumed>) = 0 [pid 6227] +++ exited with 0 +++ [pid 6224] close(23 [pid 6235] <... openat resumed>) = 3 [pid 6225] +++ exited with 0 +++ [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] close(24 [pid 6235] <... futex resumed>) = 1 [pid 6234] set_robust_list(0x7f5253c8a9e0, 24 [pid 6233] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6232] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6230] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.232447][ T1118] hid-generic 0000:0000:0000.0231: hidraw0: HID v0.00 Device [syz1] on syz0 [ 89.255237][ T1118] hid-generic 0000:0000:0000.0232: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6235] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6234] <... set_robust_list resumed>) = 0 [pid 6233] <... openat resumed>) = 4 [pid 6232] <... futex resumed>) = 1 [pid 6231] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6224] close(25 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6235] <... write resumed>) = 281 [pid 6234] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6233] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... futex resumed>) = 0 [pid 6230] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6228] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... openat resumed>) = 3 [pid 6233] <... futex resumed>) = 1 [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6224] close(26 [pid 6235] <... futex resumed>) = 0 [pid 6234] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6232] write(3, NULL, 0 [pid 6231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6229] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6235] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = 1 [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6232] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6231] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6224] close(27 [pid 6235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] write(3, NULL, 0 [pid 6232] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6230] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6236 attached [pid 6235] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6232] <... futex resumed>) = 1 [pid 6231] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6224] close(28 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 190 [pid 6236] set_robust_list(0x5555561e36e0, 24 [pid 6235] <... openat resumed>) = 4 [pid 6234] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6233] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6228] close(3 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... set_robust_list resumed>) = 0 [pid 6235] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... write resumed>) = 281 [pid 6233] <... futex resumed>) = 1 [pid 6229] <... futex resumed>) = 0 [pid 6224] close(29 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6235] <... futex resumed>) = 1 [pid 6234] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... futex resumed>) = 0 [pid 6229] close(3 [pid 6228] <... close resumed>) = 0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... prctl resumed>) = 0 [pid 6235] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] exit_group(0 [pid 6236] setpgid(0, 0 [pid 6235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... futex resumed>) = 0 [pid 6226] <... futex resumed>) = ? [pid 6224] <... exit_group resumed>) = ? [pid 6236] <... setpgid resumed>) = 0 [pid 6235] write(3, NULL, 0 [pid 6234] <... futex resumed>) = 1 [pid 6231] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... futex resumed>) = 0 [pid 6229] <... close resumed>) = 0 [pid 6228] close(4 [pid 6226] +++ exited with 0 +++ [pid 6224] +++ exited with 0 +++ [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6234] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] close(4 [pid 6228] <... close resumed>) = 0 [pid 6236] <... openat resumed>) = 3 [pid 6235] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6236] write(3, "1000", 4 [pid 6235] <... futex resumed>) = 1 [pid 6231] <... futex resumed>) = 0 [pid 6230] <... futex resumed>) = 0 [pid 6229] <... close resumed>) = 0 [pid 6228] close(5 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6234] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6236] <... write resumed>) = 4 [pid 6235] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] close(3 [pid 6230] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6229] close(5 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 6236] close(3 [pid 6234] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... close resumed>) = 0 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(6 [pid 6236] <... close resumed>) = 0 [pid 6234] <... futex resumed>) = 1 [pid 6231] close(4 [pid 6230] <... futex resumed>) = 0 [pid 6229] close(6 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... close resumed>) = 0 [pid 6230] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(7 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6237 attached [pid 6236] <... futex resumed>) = 0 [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] close(5 [pid 6230] <... futex resumed>) = 0 [pid 6229] close(7 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6234] write(3, NULL, 0 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(8 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 194 [pid 6237] set_robust_list(0x5555561e36e0, 24 [pid 6236] <... mmap resumed>) = 0x7f5253c6a000 [pid 6234] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6231] close(6 [pid 6229] close(8 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... set_robust_list resumed>) = 0 [pid 6236] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6234] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(9 [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6236] <... mprotect resumed>) = 0 [pid 6234] <... futex resumed>) = 1 [pid 6231] close(7 [pid 6230] <... futex resumed>) = 0 [pid 6229] close(9 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... prctl resumed>) = 0 [pid 6236] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6234] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] close(3 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(10 [pid 6237] setpgid(0, 0 [pid 6231] close(8 [pid 6237] <... setpgid resumed>) = 0 [pid 6236] <... clone resumed>, parent_tid=[191], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 191 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = 0 [pid 6229] close(10 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6238 attached [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] close(9 [pid 6230] close(4 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(11 [pid 6237] <... openat resumed>) = 3 [pid 6236] <... futex resumed>) = 0 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.278919][ T896] hid-generic 0000:0000:0000.0233: hidraw2: HID v0.00 Device [syz1] on syz0 [ 89.313213][ T1118] hid-generic 0000:0000:0000.0234: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6229] close(11 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] set_robust_list(0x7f5253c8a9e0, 24 [pid 6237] write(3, "1000", 4 [pid 6236] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] close(10 [pid 6230] close(5 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(12 [pid 6237] <... write resumed>) = 4 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(12 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... set_robust_list resumed>) = 0 [pid 6237] close(3 [pid 6231] close(11 [pid 6230] close(6 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(13 [pid 6238] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6237] <... close resumed>) = 0 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(13 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] close(12 [pid 6230] close(7 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(14 [pid 6238] <... openat resumed>) = 3 [pid 6238] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... futex resumed>) = 0 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(14 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... futex resumed>) = 1 [pid 6237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6236] <... futex resumed>) = 0 [pid 6231] close(13 [pid 6230] close(8 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(15 [pid 6238] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... mmap resumed>) = 0x7f5253c6a000 [pid 6236] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(15 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6236] <... futex resumed>) = 0 [pid 6231] close(14 [pid 6230] close(9 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(16 [pid 6238] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6237] <... mprotect resumed>) = 0 [pid 6236] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(16 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... write resumed>) = 281 [pid 6237] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6231] close(15) = -1 EBADF (Bad file descriptor) [pid 6237] <... clone resumed>, parent_tid=[195], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 195 [pid 6231] close(16 [pid 6237] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... futex resumed>) = 0 [pid 6231] close(17 [pid 6237] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] close(10 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(17 [pid 6231] close(18) = -1 EBADF (Bad file descriptor) [pid 6231] close(19) = -1 EBADF (Bad file descriptor) [pid 6231] close(20) = -1 EBADF (Bad file descriptor) [pid 6231] close(21) = -1 EBADF (Bad file descriptor) [pid 6231] close(22) = -1 EBADF (Bad file descriptor) [pid 6231] close(23) = -1 EBADF (Bad file descriptor) [pid 6231] close(24) = -1 EBADF (Bad file descriptor) [pid 6231] close(25) = -1 EBADF (Bad file descriptor) [pid 6231] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6239 attached [pid 6238] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] close(27 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(17 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] set_robust_list(0x7f5253c8a9e0, 24 [pid 6238] <... futex resumed>) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] close(11 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(18 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6238] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6236] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] close(28 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(18 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6238] <... openat resumed>) = 4 [pid 6236] <... futex resumed>) = 0 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... openat resumed>) = 3 [pid 6236] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] close(29 [pid 6239] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... futex resumed>) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6231] exit_group(0 [pid 6239] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... futex resumed>) = ? [pid 6231] <... exit_group resumed>) = ? [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... futex resumed>) = 0 [pid 6235] +++ exited with 0 +++ [pid 6231] +++ exited with 0 +++ [pid 6239] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6237] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... write resumed>) = 281 [pid 6238] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] close(12 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(19 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6239] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(19 [pid 6239] <... futex resumed>) = 1 [pid 6238] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... futex resumed>) = 0 [pid 6236] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... futex resumed>) = 0 [pid 6230] close(13 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(20 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] write(3, NULL, 0 [pid 6237] <... futex resumed>) = 0 [pid 6236] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(20 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6238] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6237] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] close(14 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(21 [pid 6239] <... openat resumed>) = 4 [pid 6238] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(21 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6230] close(15 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(22 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6239] <... futex resumed>) = 1 [pid 6238] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... futex resumed>) = 0 [pid 6236] close(3 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(22 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] close(16 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(23 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... futex resumed>) = 0 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(23 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 189 [pid 6239] write(3, NULL, 0 [pid 6237] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] close(17 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(24./strace-static-x86_64: Process 6240 attached [pid 6239] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(24 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] set_robust_list(0x5555561e36e0, 24 [pid 6239] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] close(18 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(25 [pid 6240] <... set_robust_list resumed>) = 0 [pid 6239] <... futex resumed>) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6236] <... close resumed>) = 0 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(25 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6239] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] close(3 [pid 6236] close(4 [pid 6230] close(19 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(26 [pid 6240] <... prctl resumed>) = 0 [pid 6237] <... close resumed>) = 0 [pid 6236] <... close resumed>) = 0 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(26 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] setpgid(0, 0 [pid 6237] close(4 [pid 6236] close(5 [pid 6230] close(20 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(27 [pid 6240] <... setpgid resumed>) = 0 [pid 6237] <... close resumed>) = 0 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(27 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] close(5 [pid 6236] close(6 [pid 6230] close(21 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(28 [pid 6240] <... openat resumed>) = 3 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(28 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] write(3, "1000", 4 [pid 6237] close(6 [pid 6236] close(7 [pid 6230] close(22 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(29 [pid 6240] <... write resumed>) = 4 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(29 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(3 [pid 6237] close(7 [pid 6236] close(8 [pid 6230] close(23 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] exit_group(0 [pid 6240] <... close resumed>) = 0 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.387916][ T1118] hid-generic 0000:0000:0000.0235: hidraw0: HID v0.00 Device [syz1] on syz0 [ 89.397289][ T896] hid-generic 0000:0000:0000.0236: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... futex resumed>) = ? [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] exit_group(0 [pid 6228] <... exit_group resumed>) = ? [pid 6240] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] close(8 [pid 6236] close(9 [pid 6232] +++ exited with 0 +++ [pid 6230] close(24 [pid 6229] <... exit_group resumed>) = ? [pid 6240] <... futex resumed>) = 0 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6237] close(9 [pid 6236] close(10 [pid 6240] <... mmap resumed>) = 0x7f5253c6a000 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... futex resumed>) = ? [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] +++ exited with 0 +++ [pid 6240] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6237] close(10 [pid 6236] close(11 [pid 6233] +++ exited with 0 +++ [pid 6230] close(25 [pid 6229] +++ exited with 0 +++ [pid 6240] <... mprotect resumed>) = 0 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6240] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6237] close(11 [pid 6236] close(12 [pid 6230] close(26 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6242 attached ./strace-static-x86_64: Process 6241 attached [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6243 attached [pid 6242] set_robust_list(0x5555561e36e0, 24 [pid 6241] set_robust_list(0x7f5253c8a9e0, 24 [pid 6240] <... clone resumed>, parent_tid=[190], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 190 [pid 6237] close(12 [pid 6236] close(13 [pid 6230] close(27 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 200 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6241] <... set_robust_list resumed>) = 0 [pid 6240] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 192 [pid 6240] <... futex resumed>) = 0 [pid 6241] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6237] close(13 [pid 6236] close(14 [pid 6230] close(28 [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6241] <... openat resumed>) = 3 [pid 6240] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... prctl resumed>) = 0 [pid 6241] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] close(14 [pid 6236] close(15 [pid 6230] close(29 [pid 6243] set_robust_list(0x5555561e36e0, 24 [pid 6242] setpgid(0, 0 [pid 6241] <... futex resumed>) = 0 [pid 6240] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... set_robust_list resumed>) = 0 [pid 6242] <... setpgid resumed>) = 0 [pid 6241] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6240] <... futex resumed>) = 0 [pid 6237] close(15 [pid 6236] close(16 [pid 6230] exit_group(0 [pid 6241] <... write resumed>) = 281 [pid 6240] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(16 [pid 6236] close(17 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(17 [pid 6236] close(18 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(18 [pid 6236] close(19 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(19 [pid 6236] close(20 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(20 [pid 6236] close(21 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(21 [pid 6236] close(22 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(22 [pid 6236] close(23 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(23 [pid 6236] close(24 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] close(24 [pid 6236] close(25 [pid 6234] <... futex resumed>) = ? [pid 6230] <... exit_group resumed>) = ? [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] <... futex resumed>) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... prctl resumed>) = 0 [pid 6240] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] close(25 [pid 6236] close(26 [pid 6243] setpgid(0, 0 [pid 6240] <... futex resumed>) = 0 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... setpgid resumed>) = 0 [pid 6240] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] close(26 [pid 6236] close(27 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... openat resumed>) = 3 [pid 6237] close(27 [pid 6236] close(28 [pid 6243] write(3, "1000", 4 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... write resumed>) = 4 [pid 6237] close(28 [pid 6236] close(29 [pid 6243] close(3 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = 0 [pid 6237] close(29 [pid 6236] exit_group(0 [pid 6243] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... exit_group resumed>) = ? [pid 6243] <... futex resumed>) = 0 [pid 6237] exit_group(0 [pid 6234] +++ exited with 0 +++ [pid 6238] <... futex resumed>) = ? [pid 6243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6239] <... futex resumed>) = ? [pid 6237] <... exit_group resumed>) = ? [pid 6243] <... mmap resumed>) = 0x7f5253c6a000 [pid 6241] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6239] +++ exited with 0 +++ [pid 6238] +++ exited with 0 +++ [pid 6237] +++ exited with 0 +++ [pid 6236] +++ exited with 0 +++ [pid 6230] +++ exited with 0 +++ [pid 6243] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6242] <... openat resumed>) = 3 [pid 6241] <... openat resumed>) = 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6243] <... mprotect resumed>) = 0 [pid 6242] write(3, "1000", 4 [pid 6241] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6243] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6242] <... write resumed>) = 4 [pid 6241] <... futex resumed>) = 1 [pid 6240] <... futex resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6242] close(3 [pid 6241] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... clone resumed>, parent_tid=[193], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 193 [pid 6240] <... futex resumed>) = 0 [pid 6243] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... close resumed>) = 0 [pid 6241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 190 [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] write(3, NULL, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6243] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = 0 [pid 6241] <... write resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6245 attached [pid 6242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6241] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 196 ./strace-static-x86_64: Process 6246 attached [pid 6245] set_robust_list(0x5555561e36e0, 24 [pid 6242] <... mmap resumed>) = 0x7f5253c6a000 [pid 6241] <... futex resumed>) = 1 [pid 6240] <... futex resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6244 attached [pid 6246] set_robust_list(0x5555561e36e0, 24 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6242] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6241] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] close(3./strace-static-x86_64: Process 6247 attached [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6244] set_robust_list(0x7f5253c8a9e0, 24 [pid 6242] <... mprotect resumed>) = 0 [pid 6240] <... close resumed>) = 0 [pid 6247] set_robust_list(0x5555561e36e0, 24 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] <... prctl resumed>) = 0 [pid 6244] <... set_robust_list resumed>) = 0 [pid 6242] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6240] close(4 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 192 ./strace-static-x86_64: Process 6248 attached [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] <... prctl resumed>) = 0 [pid 6245] setpgid(0, 0 [pid 6244] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6240] <... close resumed>) = 0 [pid 6248] set_robust_list(0x7f5253c8a9e0, 24 [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6246] setpgid(0, 0 [pid 6245] <... setpgid resumed>) = 0 [pid 6244] <... openat resumed>) = 3 [pid 6242] <... clone resumed>, parent_tid=[201], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 201 [pid 6240] close(5 [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] <... prctl resumed>) = 0 [pid 6246] <... setpgid resumed>) = 0 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6247] setpgid(0, 0 [pid 6242] <... futex resumed>) = 0 [pid 6240] close(6 [pid 6248] <... openat resumed>) = 3 [pid 6247] <... setpgid resumed>) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6245] <... openat resumed>) = 3 [pid 6244] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6246] <... openat resumed>) = 3 [pid 6245] write(3, "1000", 4 [pid 6244] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] close(7 [pid 6248] <... futex resumed>) = 0 [pid 6247] <... openat resumed>) = 3 [pid 6246] write(3, "1000", 4 [pid 6245] <... write resumed>) = 4 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6247] write(3, "1000", 4 [pid 6246] <... write resumed>) = 4 [ 89.479515][ T1118] hid-generic 0000:0000:0000.0237: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6245] close(3 [pid 6244] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6243] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = 0 [pid 6240] close(8 [pid 6247] <... write resumed>) = 4 [pid 6246] close(3 [pid 6245] <... close resumed>) = 0 [pid 6244] <... write resumed>) = 281 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = 0 [pid 6245] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] close(9 [pid 6248] <... write resumed>) = 281 [pid 6247] close(3 [pid 6246] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... close resumed>) = 0 [pid 6246] <... futex resumed>) = 0 [pid 6245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6244] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] close(10 [pid 6248] <... futex resumed>) = 0 [pid 6247] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6245] <... mmap resumed>) = 0x7f5253c6a000 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6247] <... futex resumed>) = 0 [pid 6246] <... mmap resumed>) = 0x7f5253c6a000 [pid 6245] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6244] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6243] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = 0 [pid 6240] close(11 [pid 6248] <... openat resumed>) = 4 [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6246] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6245] <... mprotect resumed>) = 0 [pid 6244] <... openat resumed>) = 4 [pid 6242] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... mmap resumed>) = 0x7f5253c6a000 [pid 6246] <... mprotect resumed>) = 0 [pid 6245] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6244] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] close(12./strace-static-x86_64: Process 6249 attached [pid 6248] <... futex resumed>) = 0 [pid 6247] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6246] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6244] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6250 attached [pid 6249] set_robust_list(0x7f5253c8a9e0, 24 [pid 6248] write(3, NULL, 0 [pid 6247] <... mprotect resumed>) = 0 [pid 6245] <... clone resumed>, parent_tid=[191], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 191 [pid 6244] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = 0 [pid 6240] close(13 [pid 6250] set_robust_list(0x7f5253c8a9e0, 24 [pid 6249] <... set_robust_list resumed>) = 0 [pid 6248] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6247] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6246] <... clone resumed>, parent_tid=[197], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 197 [pid 6245] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6251 attached [pid 6250] <... set_robust_list resumed>) = 0 [pid 6249] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6248] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = 0 [pid 6244] write(3, NULL, 0 [pid 6243] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] close(14 [pid 6251] set_robust_list(0x7f5253c8a9e0, 24 [pid 6250] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6249] <... openat resumed>) = 3 [pid 6248] <... futex resumed>) = 0 [pid 6247] <... clone resumed>, parent_tid=[193], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 193 [pid 6246] <... futex resumed>) = 0 [pid 6245] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6244] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6242] close(3 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... set_robust_list resumed>) = 0 [pid 6250] <... openat resumed>) = 3 [pid 6249] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [ 89.542758][ T1118] hid-generic 0000:0000:0000.0238: hidraw0: HID v0.00 Device [syz1] on syz0 [ 89.552894][ T896] hid-generic 0000:0000:0000.0239: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6246] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] close(15 [pid 6251] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6250] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6245] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6242] <... close resumed>) = 0 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... openat resumed>) = 3 [pid 6250] <... futex resumed>) = 1 [pid 6249] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6247] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... futex resumed>) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6244] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] close(3 [pid 6242] close(4 [pid 6240] close(16 [pid 6251] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] <... write resumed>) = 281 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... close resumed>) = 0 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... futex resumed>) = 0 [pid 6243] close(4 [pid 6240] close(17 [pid 6246] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... close resumed>) = 0 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(5 [pid 6240] close(18 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(6 [pid 6240] close(19 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... futex resumed>) = 0 [pid 6250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] close(7 [pid 6242] <... close resumed>) = 0 [pid 6240] close(20 [pid 6251] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6250] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6249] <... futex resumed>) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(5 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... write resumed>) = 281 [pid 6250] <... write resumed>) = 281 [pid 6249] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] close(8 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(21 [pid 6251] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] <... futex resumed>) = 0 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(6 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... futex resumed>) = 0 [pid 6250] <... futex resumed>) = 1 [pid 6249] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6247] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 0 [pid 6245] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] close(9 [pid 6240] close(22 [pid 6246] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... futex resumed>) = 0 [pid 6243] close(10 [pid 6240] close(23 [pid 6246] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6250] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6249] <... openat resumed>) = 4 [pid 6247] <... futex resumed>) = 0 [pid 6243] close(11 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(24 [pid 6251] <... openat resumed>) = 4 [pid 6250] <... openat resumed>) = 4 [pid 6249] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(7 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 1 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] <... futex resumed>) = 0 [pid 6243] close(12 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.617024][ T1118] hid-generic 0000:0000:0000.023A: hidraw1: HID v0.00 Device [syz1] on syz0 [ 89.640521][ T1118] hid-generic 0000:0000:0000.023B: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6240] close(25 [pid 6251] <... futex resumed>) = 0 [pid 6250] <... futex resumed>) = 1 [pid 6249] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 0 [pid 6245] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(8 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] write(3, NULL, 0 [pid 6250] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] <... futex resumed>) = 0 [pid 6246] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = 0 [pid 6243] close(13 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(26 [pid 6251] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] write(3, NULL, 0 [pid 6247] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... futex resumed>) = 0 [pid 6245] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(9 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] write(3, NULL, 0 [pid 6249] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] close(14 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(27 [pid 6251] <... futex resumed>) = 0 [pid 6250] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6249] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] close(3 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(10 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 1 [pid 6247] <... close resumed>) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6243] close(15 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(28 [pid 6250] <... futex resumed>) = 1 [pid 6249] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] close(4 [pid 6246] <... futex resumed>) = 0 [pid 6245] close(3 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(11 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] <... close resumed>) = 0 [pid 6246] close(3 [pid 6243] close(16 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] <... close resumed>) = 0 [pid 6240] close(29 [pid 6247] close(5 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(12 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = 0 [pid 6245] close(4 [pid 6243] close(17 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] exit_group(0 [pid 6247] close(6 [pid 6246] close(4 [pid 6245] <... close resumed>) = 0 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(13 [pid 6241] <... futex resumed>) = ? [pid 6240] <... exit_group resumed>) = ? [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = 0 [pid 6245] close(5 [pid 6243] close(18 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] +++ exited with 0 +++ [pid 6240] +++ exited with 0 +++ [pid 6247] close(7 [pid 6246] close(5 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.662373][ T1118] hid-generic 0000:0000:0000.023C: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6242] close(14 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(6 [pid 6243] close(19 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6247] close(8 [pid 6246] close(6 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(15 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(7 [pid 6243] close(20 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6252 attached [pid 6247] close(9 [pid 6246] close(7 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(16 [pid 6252] set_robust_list(0x5555561e36e0, 24 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(8 [pid 6243] close(21 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 191 [pid 6252] <... set_robust_list resumed>) = 0 [pid 6247] close(10 [pid 6246] close(8 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(17 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(9 [pid 6243] close(22 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... prctl resumed>) = 0 [pid 6247] close(11 [pid 6246] close(9 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(18 [pid 6252] setpgid(0, 0 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(10 [pid 6243] close(23 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... setpgid resumed>) = 0 [pid 6247] close(12 [pid 6246] close(10 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(19 [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(11 [pid 6243] close(24 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... openat resumed>) = 3 [pid 6247] close(13 [pid 6246] close(11 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(20 [pid 6252] write(3, "1000", 4 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(12 [pid 6243] close(25 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... write resumed>) = 4 [pid 6247] close(14 [pid 6246] close(12 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(21 [pid 6252] close(3 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(13 [pid 6243] close(26 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... close resumed>) = 0 [pid 6247] close(15 [pid 6246] close(13 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(22 [pid 6252] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(14 [pid 6243] close(27 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... futex resumed>) = 0 [pid 6247] close(16 [pid 6246] close(14 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(23 [pid 6252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(15 [pid 6243] close(28 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... mmap resumed>) = 0x7f5253c6a000 [pid 6247] close(17 [pid 6246] close(15 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(24 [pid 6252] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(16 [pid 6243] close(29 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(18 [pid 6246] close(16 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(25 [pid 6252] <... mprotect resumed>) = 0 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(17 [pid 6243] exit_group(0 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(19 [pid 6246] close(17 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... futex resumed>) = ? [pid 6243] <... exit_group resumed>) = ? [pid 6242] close(26 [pid 6252] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(18 [pid 6244] +++ exited with 0 +++ [pid 6243] +++ exited with 0 +++ [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(20 [pid 6246] close(18 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(27 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(19 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6252] <... clone resumed>, parent_tid=[192], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 192 [pid 6247] close(21 [pid 6246] close(19 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(28 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6252] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(20 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... restart_syscall resumed>) = 0 [pid 6252] <... futex resumed>) = 0 [pid 6247] close(22 [pid 6246] close(20 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(29 [pid 6252] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(21 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6253 attached [pid 6247] close(23 [pid 6246] close(21 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] exit_group(0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6254 attached [pid 6253] set_robust_list(0x7f5253c8a9e0, 24 [pid 6248] <... futex resumed>) = ? [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(22 [pid 6242] <... exit_group resumed>) = ? [pid 6253] <... set_robust_list resumed>) = 0 [pid 6248] +++ exited with 0 +++ [pid 6247] close(24 [pid 6246] close(22 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 194 [pid 6253] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(23 [pid 6242] +++ exited with 0 +++ [pid 6253] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] close(25 [pid 6246] close(23 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... futex resumed>) = 1 [pid 6252] <... futex resumed>) = 0 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(24 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6254] set_robust_list(0x5555561e36e0, 24 [pid 6253] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] close(26 [pid 6246] close(24 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] <... futex resumed>) = 0 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(25 [pid 6254] <... set_robust_list resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6253] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6252] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] close(27 [pid 6246] close(25 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] <... write resumed>) = 281 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(26 [pid 6254] <... prctl resumed>) = 0 [pid 6247] close(28 [pid 6246] close(26 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] setpgid(0, 0 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(27 [pid 6254] <... setpgid resumed>) = 0 [pid 6247] close(29 [pid 6246] close(27 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(28 [pid 6254] <... openat resumed>) = 3 [pid 6253] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] exit_group(0 [pid 6246] close(28 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] write(3, "1000", 4 [pid 6253] <... futex resumed>) = 1 [pid 6252] <... futex resumed>) = 0 [pid 6251] <... futex resumed>) = ? [pid 6247] <... exit_group resumed>) = ? [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(29 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6254] <... write resumed>) = 4 [pid 6253] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6252] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] +++ exited with 0 +++ [pid 6247] +++ exited with 0 +++ [pid 6246] close(29 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(3 [pid 6253] <... openat resumed>) = 4 [pid 6252] <... futex resumed>) = 0 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6255 attached [pid 6254] <... close resumed>) = 0 [pid 6253] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6249] <... futex resumed>) = ? [pid 6246] exit_group(0 [pid 6245] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6254] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 0 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6250] <... futex resumed>) = ? [pid 6249] +++ exited with 0 +++ [pid 6246] <... exit_group resumed>) = ? [pid 6245] +++ exited with 0 +++ [pid 6255] set_robust_list(0x5555561e36e0, 24 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 202 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6254] <... futex resumed>) = 0 [pid 6253] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] +++ exited with 0 +++ [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] <... futex resumed>) = 0 [pid 6246] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6255] <... prctl resumed>) = 0 [pid 6254] <... mmap resumed>) = 0x7f5253c6a000 [pid 6253] write(3, NULL, 0 [pid 6252] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6255] setpgid(0, 0 [pid 6254] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6253] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... restart_syscall resumed>) = 0 [pid 6255] <... setpgid resumed>) = 0 [pid 6254] <... mprotect resumed>) = 0 [pid 6253] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6254] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6253] <... futex resumed>) = 1 [pid 6252] <... futex resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6257 attached ./strace-static-x86_64: Process 6256 attached [pid 6255] <... openat resumed>) = 3 [pid 6253] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] close(3 [pid 6257] set_robust_list(0x7f5253c8a9e0, 24 [pid 6256] set_robust_list(0x5555561e36e0, 24 [pid 6255] write(3, "1000", 4 [pid 6254] <... clone resumed>, parent_tid=[195], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 195 [pid 6252] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 194 [pid 6255] <... write resumed>) = 4 [pid 6252] close(4 [pid 6255] close(3 [pid 6254] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = 0 [pid 6255] <... close resumed>) = 0 [pid 6252] close(5 [pid 6255] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... futex resumed>) = 0 [pid 6252] close(6 [pid 6254] <... futex resumed>) = 0 [pid 6256] <... set_robust_list resumed>) = 0 [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6255] <... mmap resumed>) = 0x7f5253c6a000 [pid 6254] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] close(7 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 192 [pid 6255] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6258 attached [pid 6255] <... mprotect resumed>) = 0 [pid 6252] close(8./strace-static-x86_64: Process 6259 attached [pid 6258] set_robust_list(0x5555561e36e0, 24 [pid 6257] <... set_robust_list resumed>) = 0 [pid 6256] <... prctl resumed>) = 0 [pid 6255] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... set_robust_list resumed>) = 0 [pid 6252] close(9 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6256] setpgid(0, 0 [pid 6255] <... clone resumed>, parent_tid=[203], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 203 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 198 [pid 6258] <... prctl resumed>) = 0 [pid 6256] <... setpgid resumed>) = 0 [pid 6255] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] close(10 [pid 6258] setpgid(0, 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] <... futex resumed>) = 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... setpgid resumed>) = 0 [pid 6255] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] close(11 [pid 6259] set_robust_list(0x5555561e36e0, 24 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6257] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6256] <... openat resumed>) = 3 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6260 attached [pid 6259] <... set_robust_list resumed>) = 0 [pid 6258] <... openat resumed>) = 3 [pid 6257] <... openat resumed>) = 3 [pid 6256] write(3, "1000", 4 [pid 6252] close(12 [pid 6260] set_robust_list(0x7f5253c8a9e0, 24 [pid 6258] write(3, "1000", 4 [pid 6257] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... write resumed>) = 4 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... set_robust_list resumed>) = 0 [pid 6258] <... write resumed>) = 4 [pid 6257] <... futex resumed>) = 1 [pid 6256] close(3 [pid 6254] <... futex resumed>) = 0 [pid 6252] close(13 [pid 6260] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6258] close(3 [pid 6257] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] <... close resumed>) = 0 [pid 6254] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... openat resumed>) = 3 [ 89.765737][ T896] hid-generic 0000:0000:0000.023D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6259] <... prctl resumed>) = 0 [pid 6258] <... close resumed>) = 0 [pid 6257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6256] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6252] close(14 [pid 6260] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] setpgid(0, 0 [pid 6258] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6256] <... futex resumed>) = 0 [pid 6254] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... futex resumed>) = 1 [pid 6259] <... setpgid resumed>) = 0 [pid 6258] <... futex resumed>) = 0 [pid 6257] <... write resumed>) = 281 [pid 6256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6255] <... futex resumed>) = 0 [pid 6252] close(15 [pid 6260] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6257] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... mmap resumed>) = 0x7f5253c6a000 [pid 6259] <... openat resumed>) = 3 [pid 6256] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6255] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] write(3, "1000", 4 [pid 6256] <... mprotect resumed>) = 0 [pid 6260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] <... write resumed>) = 4 [pid 6258] <... mmap resumed>) = 0x7f5253c6a000 [pid 6257] <... futex resumed>) = 1 [pid 6256] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6255] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 0 [pid 6252] close(16 [pid 6260] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6259] close(3 [pid 6258] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6257] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6255] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6261 attached [pid 6259] <... close resumed>) = 0 [pid 6256] <... clone resumed>, parent_tid=[195], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 195 [pid 6254] <... futex resumed>) = 0 [pid 6260] <... write resumed>) = 281 [pid 6259] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... mprotect resumed>) = 0 [pid 6257] <... openat resumed>) = 4 [pid 6256] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] close(17 [pid 6260] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6260] <... futex resumed>) = 1 [pid 6259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6258] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6257] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] <... futex resumed>) = 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] <... mmap resumed>) = 0x7f5253c6a000 [pid 6257] <... futex resumed>) = 1 [pid 6255] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6252] close(18 [pid 6260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6258] <... clone resumed>, parent_tid=[193], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 193 [pid 6257] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] <... futex resumed>) = 0 [pid 6254] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6262 attached [pid 6260] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6259] <... mprotect resumed>) = 0 [pid 6258] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] <... futex resumed>) = 0 [pid 6252] close(19 [pid 6262] set_robust_list(0x7f5253c8a9e0, 24 [pid 6259] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6254] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... set_robust_list resumed>) = 0 [pid 6262] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6259] <... clone resumed>, parent_tid=[199], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 199 [pid 6262] <... openat resumed>) = 3 [pid 6260] <... openat resumed>) = 4 [pid 6259] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... futex resumed>) = 0 [pid 6257] write(3, NULL, 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6258] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6252] close(20 [pid 6262] <... futex resumed>) = 0 [pid 6260] <... futex resumed>) = 1 [pid 6259] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... futex resumed>) = 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6263 attached [pid 6262] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = 1 [pid 6255] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6252] close(21 [pid 6263] set_robust_list(0x7f5253c8a9e0, 24 [pid 6262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] <... futex resumed>) = 0 [pid 6257] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] <... futex resumed>) = 0 [pid 6254] close(3 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... set_robust_list resumed>) = 0 [ 89.834658][ T896] hid-generic 0000:0000:0000.023E: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6262] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6260] write(3, NULL, 0 [pid 6258] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] close(22 [pid 6263] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6262] <... write resumed>) = 281 [pid 6263] <... openat resumed>) = 3 [pid 6262] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = 1 [pid 6262] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] <... futex resumed>) = 0 [pid 6263] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] <... futex resumed>) = 0 [pid 6263] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6259] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... write resumed>) = 281 [pid 6261] set_robust_list(0x7f5253c8a9e0, 24 [pid 6260] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] <... close resumed>) = 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... set_robust_list resumed>) = 0 [pid 6260] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] close(23 [pid 6261] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6260] <... futex resumed>) = 1 [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... openat resumed>) = 3 [pid 6260] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] close(3 [pid 6252] close(24 [pid 6263] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = 0 [pid 6261] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6254] close(4 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... futex resumed>) = 1 [pid 6262] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6261] <... futex resumed>) = 0 [pid 6259] <... futex resumed>) = 0 [pid 6256] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] close(25 [pid 6261] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... write resumed>) = 281 [pid 6252] close(26 [pid 6261] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... futex resumed>) = 0 [ 89.880062][ T896] hid-generic 0000:0000:0000.023F: hidraw1: HID v0.00 Device [syz1] on syz0 [ 89.897988][ T1118] hid-generic 0000:0000:0000.0240: hidraw2: HID v0.00 Device [syz1] on syz0 [ 89.918930][ T21] hid-generic 0000:0000:0000.0241: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6252] close(27 [pid 6263] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6261] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6262] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6256] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] <... close resumed>) = 0 [pid 6254] <... close resumed>) = 0 [pid 6252] close(28 [pid 6263] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6262] <... futex resumed>) = 1 [pid 6259] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] close(4 [pid 6254] close(5 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6262] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... close resumed>) = 0 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(29 [pid 6263] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6261] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = 1 [pid 6255] close(5 [pid 6254] close(6 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... futex resumed>) = 1 [pid 6262] write(3, NULL, 0 [pid 6261] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6259] <... futex resumed>) = 0 [pid 6258] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] exit_group(0 [pid 6263] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6259] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] close(6 [pid 6254] close(7 [pid 6253] <... futex resumed>) = ? [pid 6252] <... exit_group resumed>) = ? [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6262] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] +++ exited with 0 +++ [pid 6252] +++ exited with 0 +++ [pid 6263] write(3, NULL, 0 [pid 6262] <... futex resumed>) = 1 [pid 6261] <... futex resumed>) = 1 [pid 6259] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6255] close(7 [pid 6254] close(8 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6263] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6262] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] close(3 [pid 6256] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6263] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] <... futex resumed>) = 1 [pid 6261] write(3, NULL, 0 [pid 6259] <... futex resumed>) = 0 [pid 6258] <... close resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6255] close(8 [pid 6254] close(9 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6263] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6259] close(3 [pid 6258] close(4 [pid 6256] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... close resumed>) = 0 [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] close(9 [pid 6254] close(10 [pid 6261] <... futex resumed>) = 0 [pid 6259] close(4 [pid 6258] close(5 [ 89.931982][ T896] hid-generic 0000:0000:0000.0242: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6256] close(3 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6264 attached [pid 6261] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = 0 [pid 6255] close(10 [pid 6254] close(11 [pid 6259] close(5 [pid 6258] close(6 [pid 6256] close(4 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 193 [pid 6264] set_robust_list(0x5555561e36e0, 24 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(11 [pid 6254] close(12 [pid 6264] <... set_robust_list resumed>) = 0 [pid 6259] close(6 [pid 6258] close(7 [pid 6256] close(5 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(12 [pid 6254] close(13 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6259] close(7 [pid 6258] close(8 [pid 6256] close(6 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... prctl resumed>) = 0 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(13 [pid 6254] close(14 [pid 6259] close(8 [pid 6258] close(9 [pid 6256] close(7 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] setpgid(0, 0) = 0 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(14 [pid 6254] close(15 [pid 6259] close(9 [pid 6258] close(10 [pid 6256] close(8 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(15 [pid 6254] close(16 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6259] close(10 [pid 6258] close(11 [pid 6256] close(9 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(16 [pid 6254] close(17 [pid 6259] close(11 [pid 6258] close(12 [pid 6256] close(10 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... openat resumed>) = 3 [pid 6264] write(3, "1000", 4 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(17 [pid 6254] close(18 [pid 6264] <... write resumed>) = 4 [pid 6259] close(12 [pid 6258] close(13 [pid 6256] close(11 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(3 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(18 [pid 6254] close(19 [pid 6264] <... close resumed>) = 0 [pid 6259] close(13 [pid 6258] close(14 [pid 6256] close(12 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(19 [pid 6254] close(20 [pid 6259] close(14 [pid 6258] close(15 [pid 6256] close(13 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(20 [pid 6254] close(21 [pid 6259] close(15 [pid 6258] close(16 [pid 6256] close(14 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(21 [pid 6254] close(22 [pid 6264] <... futex resumed>) = 0 [pid 6259] close(16 [pid 6258] close(17 [pid 6256] close(15 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(22 [pid 6254] close(23 [pid 6259] close(17 [pid 6258] close(18 [pid 6256] close(16 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... mmap resumed>) = 0x7f5253c6a000 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(23 [pid 6254] close(24 [pid 6264] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6259] close(18 [pid 6258] close(19 [pid 6256] close(17 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(24 [pid 6254] close(25 [pid 6264] <... mprotect resumed>) = 0 [pid 6259] close(19 [pid 6258] close(20 [pid 6256] close(18 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(25 [pid 6254] close(26 [pid 6259] close(20 [pid 6258] close(21 [pid 6256] close(19 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(26 [pid 6254] close(27 [pid 6259] close(21 [pid 6258] close(22 [pid 6256] close(20 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(27 [pid 6254] close(28 [pid 6259] close(22 [pid 6258] close(23 [pid 6256] close(21 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... clone resumed>, parent_tid=[194], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 194 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(28 [pid 6264] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] close(29 [pid 6259] close(23 [pid 6258] close(24 [pid 6256] close(22 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... futex resumed>) = 0 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(29 [pid 6254] exit_group(0 [pid 6264] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] close(24 [pid 6258] close(25 [pid 6257] <... futex resumed>) = ? [pid 6256] close(23 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... exit_group resumed>) = ? [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] +++ exited with 0 +++ [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] exit_group(0./strace-static-x86_64: Process 6265 attached [pid 6265] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 6265] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6265] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6254] +++ exited with 0 +++ [pid 6265] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] close(25 [pid 6258] close(26 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6264] <... futex resumed>) = 0 [pid 6260] <... futex resumed>) = ? [pid 6259] close(26 [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(24 [pid 6255] <... exit_group resumed>) = ? [pid 6264] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] +++ exited with 0 +++ [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(27 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] +++ exited with 0 +++ [pid 6259] close(27 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = 1 [pid 6259] close(28 [pid 6258] close(28 [pid 6256] close(25 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6265] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6264] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6266 attached [pid 6259] close(29 [pid 6258] close(29 [pid 6256] close(26 [pid 6266] set_robust_list(0x5555561e36e0, 24 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 196 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6266] <... set_robust_list resumed>) = 0 [pid 6259] exit_group(0 [pid 6258] exit_group(0 [pid 6256] close(27 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6263] <... futex resumed>) = ? [pid 6262] <... futex resumed>) = ? [pid 6259] <... exit_group resumed>) = ? [pid 6258] <... exit_group resumed>) = ? [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 204 [pid 6266] <... prctl resumed>) = 0 [pid 6263] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 6259] +++ exited with 0 +++ [pid 6258] +++ exited with 0 +++ [pid 6256] close(28 [pid 6266] setpgid(0, 0 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... write resumed>) = 281 [pid 6266] <... setpgid resumed>) = 0 [pid 6256] close(29 [pid 6265] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6265] <... futex resumed>) = 1 [pid 6264] <... futex resumed>) = 0 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6267 attached [pid 6266] <... openat resumed>) = 3 [pid 6265] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6264] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] exit_group(0 [pid 6266] write(3, "1000", 4 [pid 6264] <... futex resumed>) = 0 [pid 6261] <... futex resumed>) = ? [pid 6256] <... exit_group resumed>) = ? [pid 6267] set_robust_list(0x5555561e36e0, 24 [pid 6266] <... write resumed>) = 4 [pid 6265] <... openat resumed>) = 4 [pid 6264] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6261] +++ exited with 0 +++ [pid 6256] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 200 ./strace-static-x86_64: Process 6269 attached ./strace-static-x86_64: Process 6268 attached [pid 6267] <... set_robust_list resumed>) = 0 [pid 6266] close(3 [pid 6265] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 194 [pid 6269] set_robust_list(0x5555561e36e0, 24 [pid 6267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6266] <... close resumed>) = 0 [pid 6265] <... futex resumed>) = 0 [pid 6264] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6269] <... set_robust_list resumed>) = 0 [pid 6268] set_robust_list(0x5555561e36e0, 24 [pid 6267] <... prctl resumed>) = 0 [pid 6266] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] write(3, NULL, 0 [pid 6264] <... futex resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6268] <... set_robust_list resumed>) = 0 [pid 6267] setpgid(0, 0 [pid 6266] <... futex resumed>) = 0 [pid 6265] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6264] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6270 attached [pid 6269] <... prctl resumed>) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6267] <... setpgid resumed>) = 0 [pid 6266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6265] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] set_robust_list(0x5555561e36e0, 24 [pid 6269] setpgid(0, 0 [pid 6268] <... prctl resumed>) = 0 [pid 6267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] <... mmap resumed>) = 0x7f5253c6a000 [pid 6265] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 196 [pid 6270] <... set_robust_list resumed>) = 0 [pid 6269] <... setpgid resumed>) = 0 [pid 6268] setpgid(0, 0 [pid 6267] <... openat resumed>) = 3 [pid 6265] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] close(3 [pid 6266] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6268] <... setpgid resumed>) = 0 [pid 6267] write(3, "1000", 4 [pid 6270] <... prctl resumed>) = 0 [pid 6269] <... openat resumed>) = 3 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6267] <... write resumed>) = 4 [pid 6266] <... mprotect resumed>) = 0 [pid 6264] <... close resumed>) = 0 [pid 6270] setpgid(0, 0 [pid 6269] write(3, "1000", 4 [pid 6268] <... openat resumed>) = 3 [pid 6267] close(3 [pid 6269] <... write resumed>) = 4 [pid 6268] write(3, "1000", 4 [pid 6267] <... close resumed>) = 0 [pid 6266] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6264] close(4 [pid 6270] <... setpgid resumed>) = 0 [pid 6269] close(3 [pid 6268] <... write resumed>) = 4 [pid 6267] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... close resumed>) = 0 [pid 6269] <... close resumed>) = 0 [pid 6268] close(3 [pid 6267] <... futex resumed>) = 0 [pid 6266] <... clone resumed>, parent_tid=[197], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 197 [pid 6264] close(5 [pid 6270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... close resumed>) = 0 [pid 6267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6266] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... openat resumed>) = 3 [pid 6269] <... futex resumed>) = 0 [pid 6268] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... mmap resumed>) = 0x7f5253c6a000 [pid 6266] <... futex resumed>) = 0 [pid 6264] close(6 [pid 6270] write(3, "1000", 4 [pid 6269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6268] <... futex resumed>) = 0 [pid 6267] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6266] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6271 attached [pid 6270] <... write resumed>) = 4 [pid 6269] <... mmap resumed>) = 0x7f5253c6a000 [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6267] <... mprotect resumed>) = 0 [pid 6264] close(7 [pid 6271] set_robust_list(0x7f5253c8a9e0, 24 [pid 6270] close(3 [pid 6269] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6268] <... mmap resumed>) = 0x7f5253c6a000 [pid 6267] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6272 attached [pid 6271] <... set_robust_list resumed>) = 0 [pid 6270] <... close resumed>) = 0 [pid 6269] <... mprotect resumed>) = 0 [pid 6268] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6264] close(8 [pid 6271] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6270] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [ 90.038937][ T896] hid-generic 0000:0000:0000.0243: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6269] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6268] <... mprotect resumed>) = 0 [pid 6267] <... clone resumed>, parent_tid=[205], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 205 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] set_robust_list(0x7f5253c8a9e0, 24./strace-static-x86_64: Process 6273 attached [pid 6271] <... openat resumed>) = 3 [pid 6270] <... futex resumed>) = 0 [pid 6268] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6267] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6269] <... clone resumed>, parent_tid=[195], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 195 [pid 6267] <... futex resumed>) = 0 [pid 6264] close(9 [pid 6272] <... set_robust_list resumed>) = 0 [pid 6273] set_robust_list(0x7f5253c8a9e0, 24./strace-static-x86_64: Process 6274 attached [pid 6271] <... futex resumed>) = 1 [pid 6270] <... mmap resumed>) = 0x7f5253c6a000 [pid 6269] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... clone resumed>, parent_tid=[201], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 201 [pid 6267] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] <... futex resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... futex resumed>) = 0 [pid 6268] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] <... futex resumed>) = 0 [pid 6268] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] set_robust_list(0x7f5253c8a9e0, 24 [pid 6273] <... set_robust_list resumed>) = 0 [pid 6272] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6270] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6266] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] close(10 [pid 6274] <... set_robust_list resumed>) = 0 [pid 6273] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6272] <... openat resumed>) = 3 [pid 6271] <... futex resumed>) = 0 [pid 6270] <... mprotect resumed>) = 0 [pid 6266] <... futex resumed>) = 1 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6274] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6273] <... openat resumed>) = 3 [pid 6272] <... futex resumed>) = 1 [pid 6271] <... write resumed>) = 281 [pid 6270] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6267] <... futex resumed>) = 0 [pid 6266] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] close(11 [pid 6274] <... openat resumed>) = 3 [pid 6273] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6271] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... futex resumed>) = 1 [pid 6270] <... clone resumed>, parent_tid=[197], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 197 [pid 6269] <... futex resumed>) = 0 [pid 6264] close(12 [pid 6274] <... futex resumed>) = 1 [pid 6273] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] <... futex resumed>) = 0 [pid 6264] close(13 [pid 6270] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(14) = -1 EBADF (Bad file descriptor) [pid 6264] close(15) = -1 EBADF (Bad file descriptor) [pid 6272] <... write resumed>) = 281 [pid 6267] <... futex resumed>) = 0 [pid 6264] close(16 [pid 6268] <... futex resumed>) = 0 [pid 6272] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = 1 [pid 6269] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] <... futex resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] <... futex resumed>) = 0 [pid 6273] <... futex resumed>) = 0 [pid 6272] <... futex resumed>) = 0 [pid 6271] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... futex resumed>) = 1 [pid 6268] <... futex resumed>) = 1 [pid 6267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6266] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] close(17./strace-static-x86_64: Process 6275 attached [pid 6274] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6273] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6272] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... futex resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] set_robust_list(0x7f5253c8a9e0, 24 [pid 6274] <... write resumed>) = 281 [pid 6273] <... write resumed>) = 281 [pid 6272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6271] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6267] <... futex resumed>) = 0 [pid 6275] <... set_robust_list resumed>) = 0 [pid 6274] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6267] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 90.123079][ T896] hid-generic 0000:0000:0000.0244: hidraw0: HID v0.00 Device [syz1] on syz0 [ 90.152935][ T1118] hid-generic 0000:0000:0000.0246: hidraw1: HID v0.00 Device [syz1] on syz0 [ 90.153672][ T896] hid-generic 0000:0000:0000.0247: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6264] close(18 [pid 6275] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6274] <... futex resumed>) = 1 [pid 6273] <... futex resumed>) = 1 [pid 6269] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... openat resumed>) = 3 [pid 6272] <... openat resumed>) = 4 [pid 6271] <... openat resumed>) = 4 [pid 6275] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] <... futex resumed>) = 1 [pid 6272] <... futex resumed>) = 1 [pid 6271] <... futex resumed>) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6275] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6267] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6267] <... futex resumed>) = 0 [pid 6272] write(3, NULL, 0 [pid 6267] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6272] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6272] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6272] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6267] close(3) = 0 [pid 6267] close(4) = 0 [pid 6267] close(5) = -1 EBADF (Bad file descriptor) [pid 6267] close(6) = -1 EBADF (Bad file descriptor) [pid 6267] close(7) = -1 EBADF (Bad file descriptor) [pid 6267] close(8) = -1 EBADF (Bad file descriptor) [pid 6267] close(9) = -1 EBADF (Bad file descriptor) [pid 6267] close(10) = -1 EBADF (Bad file descriptor) [pid 6267] close(11) = -1 EBADF (Bad file descriptor) [pid 6267] close(12) = -1 EBADF (Bad file descriptor) [pid 6267] close(13) = -1 EBADF (Bad file descriptor) [pid 6267] close(14) = -1 EBADF (Bad file descriptor) [pid 6267] close(15) = -1 EBADF (Bad file descriptor) [pid 6267] close(16 [pid 6274] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(19 [pid 6270] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6270] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 0 [pid 6267] close(17 [pid 6266] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] close(18) = -1 EBADF (Bad file descriptor) [pid 6264] close(20 [pid 6268] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] <... futex resumed>) = 1 [pid 6275] <... futex resumed>) = 0 [pid 6271] <... futex resumed>) = 0 [pid 6270] <... futex resumed>) = 1 [pid 6269] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6274] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6273] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6271] write(3, NULL, 0 [pid 6267] close(19 [pid 6266] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] <... write resumed>) = 281 [pid 6271] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... openat resumed>) = 4 [pid 6273] <... openat resumed>) = 4 [pid 6271] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6267] close(20 [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6264] close(21 [pid 6275] <... futex resumed>) = 0 [pid 6274] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = 0 [pid 6270] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(3 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6274] <... futex resumed>) = 1 [pid 6273] <... futex resumed>) = 1 [pid 6271] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] <... futex resumed>) = 0 [pid 6269] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 0 [pid 6267] close(21 [pid 6275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(22 [pid 6275] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] close(22 [pid 6266] <... close resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] write(3, NULL, 0 [pid 6274] write(3, NULL, 0 [pid 6275] <... futex resumed>) = 0 [pid 6274] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6273] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(4 [pid 6264] close(23 [pid 6275] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] close(23 [pid 6266] <... close resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6274] <... futex resumed>) = 0 [pid 6273] <... futex resumed>) = 0 [pid 6270] <... futex resumed>) = 0 [pid 6269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(5 [pid 6264] close(24 [pid 6275] write(3, NULL, 0 [pid 6274] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] close(3 [pid 6268] close(3 [pid 6267] close(24 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] close(25 [pid 6264] close(25 [pid 6275] <... futex resumed>) = 1 [pid 6270] <... futex resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] close(3 [pid 6267] close(26 [pid 6269] <... close resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(6 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] close(27) = -1 EBADF (Bad file descriptor) [pid 6267] close(28) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = 0 [pid 6267] close(29 [pid 6264] close(26 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(4 [pid 6268] close(4 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(7 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = 0 [pid 6270] <... close resumed>) = 0 [pid 6270] close(4 [pid 6267] exit_group(0 [pid 6272] <... futex resumed>) = ? [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(5 [pid 6268] <... close resumed>) = 0 [pid 6267] <... exit_group resumed>) = ? [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(27 [pid 6272] +++ exited with 0 +++ [pid 6270] close(5 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(5 [pid 6267] +++ exited with 0 +++ [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(6 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(8 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6270] close(6 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(6 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(28 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(7 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(9 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(7 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(7 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(29 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(8 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(10 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.178762][ T21] hid-generic 0000:0000:0000.0245: hidraw3: HID v0.00 Device [syz1] on syz0 [ 90.211871][ T896] hid-generic 0000:0000:0000.0248: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6270] close(8 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(8 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] exit_group(0 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(9 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(11 [pid 6265] <... futex resumed>) = ? [pid 6264] <... exit_group resumed>) = ? [pid 6270] close(9 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(9 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] +++ exited with 0 +++ [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(10) = -1 EBADF (Bad file descriptor) [pid 6270] close(11) = -1 EBADF (Bad file descriptor) [pid 6270] close(12) = -1 EBADF (Bad file descriptor) [pid 6270] close(13 [pid 6264] +++ exited with 0 +++ [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(14) = -1 EBADF (Bad file descriptor) [pid 6266] close(12 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6269] close(10 [pid 6270] close(15 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(16) = -1 EBADF (Bad file descriptor) [pid 6270] close(17 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(10 [pid 6266] close(13 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 206 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(11 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(18) = -1 EBADF (Bad file descriptor) [pid 6270] close(19) = -1 EBADF (Bad file descriptor) [pid 6266] close(14 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(11./strace-static-x86_64: Process 6276 attached [pid 6270] close(20 [pid 6269] close(12 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 195 [pid 6276] set_robust_list(0x5555561e36e0, 24 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(12 [pid 6266] close(15 [pid 6276] <... set_robust_list resumed>) = 0 [pid 6270] close(21 [pid 6269] close(13 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(13 [pid 6266] close(16 [pid 6276] <... prctl resumed>) = 0 [pid 6270] close(22 [pid 6269] close(14 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] setpgid(0, 0 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(14 [pid 6266] close(17./strace-static-x86_64: Process 6277 attached [pid 6276] <... setpgid resumed>) = 0 [pid 6270] close(23 [pid 6269] close(15 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] set_robust_list(0x5555561e36e0, 24 [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(15 [pid 6266] close(18 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6276] <... openat resumed>) = 3 [pid 6270] close(24 [pid 6269] close(16 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6276] write(3, "1000", 4 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(16 [pid 6266] close(19 [pid 6277] <... prctl resumed>) = 0 [pid 6276] <... write resumed>) = 4 [pid 6270] close(25 [pid 6269] close(17 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] setpgid(0, 0 [pid 6276] close(3 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(17 [pid 6266] close(20 [pid 6277] <... setpgid resumed>) = 0 [pid 6276] <... close resumed>) = 0 [pid 6270] close(26 [pid 6269] close(18 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6276] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(18 [pid 6266] close(21 [pid 6277] <... openat resumed>) = 3 [pid 6276] <... futex resumed>) = 0 [pid 6270] close(27 [pid 6269] close(19 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] write(3, "1000", 4 [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(19 [pid 6266] close(22 [pid 6277] <... write resumed>) = 4 [pid 6276] <... mmap resumed>) = 0x7f5253c6a000 [pid 6270] close(28 [pid 6269] close(20 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(3 [pid 6276] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(20 [pid 6266] close(23 [pid 6277] <... close resumed>) = 0 [pid 6276] <... mprotect resumed>) = 0 [pid 6270] close(29 [pid 6269] close(21 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(21 [pid 6266] close(24 [pid 6277] <... futex resumed>) = 0 [pid 6270] exit_group(0 [pid 6269] close(22 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6276] <... clone resumed>, parent_tid=[207], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 207 [pid 6275] <... futex resumed>) = ? [pid 6270] <... exit_group resumed>) = ? [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(22 [pid 6266] close(25./strace-static-x86_64: Process 6278 attached [pid 6277] <... mmap resumed>) = 0x7f5253c6a000 [pid 6276] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] +++ exited with 0 +++ [pid 6270] +++ exited with 0 +++ [pid 6269] close(23 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] set_robust_list(0x7f5253c8a9e0, 24 [pid 6277] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6276] <... futex resumed>) = 0 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(23 [pid 6266] close(26 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6278] <... set_robust_list resumed>) = 0 [pid 6277] <... mprotect resumed>) = 0 [pid 6276] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] close(24 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6277] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(24 [pid 6266] close(27 [pid 6269] close(25 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(25 [pid 6269] close(26 [pid 6266] close(28 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(26 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... clone resumed>, parent_tid=[196], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 196 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 198 ./strace-static-x86_64: Process 6279 attached [pid 6278] <... openat resumed>) = 3 [pid 6269] close(27 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] close(29 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(27 [pid 6278] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = 0 [pid 6269] close(28 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6280 attached [pid 6277] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] set_robust_list(0x5555561e36e0, 24 [pid 6279] set_robust_list(0x7f5253c8a9e0, 24 [pid 6278] <... futex resumed>) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(28 [pid 6266] exit_group(0 [pid 6280] <... set_robust_list resumed>) = 0 [pid 6276] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = ? [pid 6269] close(29 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... exit_group resumed>) = ? [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6279] <... set_robust_list resumed>) = 0 [pid 6278] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6276] <... futex resumed>) = 0 [pid 6271] +++ exited with 0 +++ [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(29 [pid 6280] <... prctl resumed>) = 0 [pid 6276] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] setpgid(0, 0 [pid 6266] +++ exited with 0 +++ [pid 6280] <... setpgid resumed>) = 0 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] exit_group(0 [pid 6268] exit_group(0 [pid 6280] <... openat resumed>) = 3 [pid 6280] write(3, "1000", 4) = 4 [pid 6280] close(3) = 0 [pid 6280] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 6280] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6280] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[199], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 199 [pid 6280] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] <... futex resumed>) = ? [pid 6273] <... futex resumed>) = ? [pid 6269] <... exit_group resumed>) = ? [pid 6268] <... exit_group resumed>) = ? [pid 6280] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6281 attached [pid 6281] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 6281] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6281] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = 0 [pid 6280] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... futex resumed>) = 1 [pid 6281] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6279] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6278] <... write resumed>) = 281 [pid 6274] +++ exited with 0 +++ [pid 6273] +++ exited with 0 +++ [pid 6269] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached [pid 6279] <... openat resumed>) = 3 [pid 6278] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 196 [pid 6279] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6281] <... write resumed>) = 281 [pid 6276] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... futex resumed>) = 0 [pid 6281] <... futex resumed>) = 1 [pid 6280] <... futex resumed>) = 0 [pid 6276] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6280] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6281] <... openat resumed>) = 4 [pid 6280] <... futex resumed>) = 0 [pid 6279] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] <... openat resumed>) = 4 [pid 6277] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6281] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] <... futex resumed>) = 0 [pid 6281] write(3, NULL, 0 [pid 6280] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6279] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6278] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 198 [pid 6281] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... write resumed>) = 281 [pid 6278] <... futex resumed>) = 1 [pid 6276] <... futex resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 202 ./strace-static-x86_64: Process 6283 attached [pid 6281] <... futex resumed>) = 1 [pid 6280] <... futex resumed>) = 0 [pid 6279] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] set_robust_list(0x5555561e36e0, 24 [pid 6281] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] close(3 [pid 6279] <... futex resumed>) = 1 [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6283] <... set_robust_list resumed>) = 0 [pid 6279] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] write(3, NULL, 0 [pid 6277] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6283] setpgid(0, 0 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6278] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6277] <... futex resumed>) = 0 [pid 6283] <... setpgid resumed>) = 0 [pid 6279] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6278] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [ 90.318397][ T21] hid-generic 0000:0000:0000.0249: hidraw0: HID v0.00 Device [syz1] on syz0 [ 90.326453][ T896] hid-generic 0000:0000:0000.024A: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6277] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6284 attached [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6282] set_robust_list(0x5555561e36e0, 24 [pid 6280] <... close resumed>) = 0 [pid 6279] <... openat resumed>) = 4 [pid 6278] <... futex resumed>) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6283] <... openat resumed>) = 3 [pid 6280] close(4 [pid 6276] close(3 [pid 6283] write(3, "1000", 4 [pid 6280] <... close resumed>) = 0 [pid 6276] <... close resumed>) = 0 [pid 6283] <... write resumed>) = 4 [pid 6280] close(5 [pid 6276] close(4 [pid 6283] close(3 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = 0 [pid 6283] <... close resumed>) = 0 [pid 6280] close(6 [pid 6276] close(5 [pid 6283] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... futex resumed>) = 0 [pid 6280] close(7 [pid 6276] close(6 [pid 6283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... mmap resumed>) = 0x7f5253c6a000 [pid 6280] close(8 [pid 6276] close(7 [pid 6283] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... mprotect resumed>) = 0 [pid 6280] close(9 [pid 6276] close(8 [pid 6283] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(10 [pid 6276] close(9 [pid 6283] <... clone resumed>, parent_tid=[199], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 199 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] close(11 [pid 6279] <... futex resumed>) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6276] close(10 [pid 6282] <... set_robust_list resumed>) = 0 [pid 6283] <... futex resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6280] close(12 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6276] close(11 [pid 6282] <... prctl resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] write(3, NULL, 0 [pid 6277] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] set_robust_list(0x5555561e36e0, 24 [pid 6282] setpgid(0, 0 [pid 6280] close(13 [pid 6279] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6276] close(12./strace-static-x86_64: Process 6285 attached [pid 6284] <... set_robust_list resumed>) = 0 [pid 6282] <... setpgid resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] set_robust_list(0x7f5253c8a9e0, 24 [pid 6284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6280] close(14 [pid 6279] <... futex resumed>) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6276] close(13 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6284] <... prctl resumed>) = 0 [pid 6282] <... openat resumed>) = 3 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] close(3 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6284] setpgid(0, 0 [pid 6282] write(3, "1000", 4 [pid 6280] close(15 [pid 6276] close(14 [pid 6285] <... openat resumed>) = 3 [pid 6284] <... setpgid resumed>) = 0 [pid 6282] <... write resumed>) = 4 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = 0 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6282] close(3 [pid 6280] close(16 [pid 6277] close(4 [pid 6276] close(15 [pid 6285] <... futex resumed>) = 1 [pid 6284] <... openat resumed>) = 3 [pid 6283] <... futex resumed>) = 0 [pid 6282] <... close resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = 0 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] write(3, "1000", 4 [pid 6283] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] close(17 [pid 6277] close(5 [pid 6276] close(16 [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] <... write resumed>) = 4 [pid 6283] <... futex resumed>) = 0 [pid 6282] <... futex resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.373874][ T21] hid-generic 0000:0000:0000.024B: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6285] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6284] close(3 [pid 6283] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6280] close(18 [pid 6277] close(6 [pid 6276] close(17 [pid 6285] <... write resumed>) = 281 [pid 6284] <... close resumed>) = 0 [pid 6282] <... mmap resumed>) = 0x7f5253c6a000 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6280] close(19 [pid 6277] close(7 [pid 6276] close(18 [pid 6285] <... futex resumed>) = 1 [pid 6284] <... futex resumed>) = 0 [pid 6283] <... futex resumed>) = 0 [pid 6282] <... mprotect resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6283] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6280] close(20 [pid 6277] close(8 [pid 6276] close(19./strace-static-x86_64: Process 6286 attached [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] <... mmap resumed>) = 0x7f5253c6a000 [pid 6283] <... futex resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] set_robust_list(0x7f5253c8a9e0, 24 [pid 6285] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6284] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6283] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] <... clone resumed>, parent_tid=[197], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 197 [pid 6280] close(21 [pid 6277] close(9 [pid 6276] close(20 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6285] <... openat resumed>) = 4 [pid 6284] <... mprotect resumed>) = 0 [pid 6282] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6285] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6282] <... futex resumed>) = 0 [pid 6277] close(10 [pid 6286] <... openat resumed>) = 3 [pid 6282] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] close(22 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(21 [pid 6286] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... clone resumed>, parent_tid=[203], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 203 [pid 6282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] close(11 [pid 6286] <... futex resumed>) = 0 [pid 6285] <... futex resumed>) = 1 [pid 6284] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... futex resumed>) = 0 [pid 6282] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6285] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] <... futex resumed>) = 0 [pid 6283] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = 0 [pid 6280] close(23 [pid 6277] close(12 [pid 6276] close(22./strace-static-x86_64: Process 6287 attached [pid 6286] <... write resumed>) = 281 [ 90.423443][ T896] hid-generic 0000:0000:0000.024C: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] <... futex resumed>) = 0 [pid 6282] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] set_robust_list(0x7f5253c8a9e0, 24 [pid 6285] write(3, NULL, 0 [pid 6283] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] close(24 [pid 6276] close(23 [pid 6287] <... set_robust_list resumed>) = 0 [pid 6286] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(13 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6286] <... futex resumed>) = 0 [pid 6285] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] close(25 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(24 [pid 6287] <... openat resumed>) = 3 [pid 6286] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6285] <... futex resumed>) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6282] <... futex resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(14 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... openat resumed>) = 4 [pid 6285] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] close(3 [pid 6282] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] close(26 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(25 [pid 6287] <... futex resumed>) = 1 [pid 6286] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... futex resumed>) = 0 [pid 6282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(15 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = 0 [pid 6287] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6286] <... futex resumed>) = 0 [pid 6284] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] close(4 [pid 6282] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] close(27 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(26 [pid 6287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6286] write(3, NULL, 0 [pid 6284] <... futex resumed>) = 0 [pid 6283] <... close resumed>) = 0 [pid 6282] <... futex resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(16 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6286] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6284] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] close(5 [pid 6282] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] close(28 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(27 [pid 6287] <... write resumed>) = 281 [pid 6286] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] close(17 [pid 6286] <... futex resumed>) = 0 [pid 6282] close(3 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(18 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(19) = -1 EBADF (Bad file descriptor) [pid 6277] close(20) = -1 EBADF (Bad file descriptor) [pid 6277] close(21) = -1 EBADF (Bad file descriptor) [pid 6277] close(22) = -1 EBADF (Bad file descriptor) [pid 6277] close(23) = -1 EBADF (Bad file descriptor) [pid 6277] close(24) = -1 EBADF (Bad file descriptor) [pid 6277] close(25) = -1 EBADF (Bad file descriptor) [pid 6277] close(26) = -1 EBADF (Bad file descriptor) [pid 6277] close(27) = -1 EBADF (Bad file descriptor) [pid 6277] close(28) = -1 EBADF (Bad file descriptor) [pid 6277] close(29) = -1 EBADF (Bad file descriptor) [pid 6277] exit_group(0 [pid 6279] <... futex resumed>) = ? [pid 6277] <... exit_group resumed>) = ? [pid 6287] <... futex resumed>) = 1 [pid 6284] <... futex resumed>) = 0 [pid 6283] close(6 [pid 6282] <... close resumed>) = 0 [pid 6280] close(29 [pid 6279] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ [pid 6276] close(28 [pid 6287] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6284] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(4 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6284] <... futex resumed>) = 0 [pid 6283] close(7 [pid 6282] <... close resumed>) = 0 [pid 6280] exit_group(0 [pid 6276] close(29 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6287] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(5 [pid 6281] <... futex resumed>) = ? [pid 6280] <... exit_group resumed>) = ? [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6287] <... futex resumed>) = 0 [pid 6284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6283] close(8 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] +++ exited with 0 +++ [pid 6280] +++ exited with 0 +++ [pid 6276] exit_group(0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6287] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(6 [pid 6278] <... futex resumed>) = ? [pid 6276] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] <... futex resumed>) = 0 [pid 6283] close(9 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] +++ exited with 0 +++ [pid 6284] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(7 [pid 6276] +++ exited with 0 +++ [pid 6287] write(3, NULL, 0 [pid 6283] close(10 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6288 attached [pid 6287] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(8 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6283] close(11 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.465593][ T21] hid-generic 0000:0000:0000.024D: hidraw1: HID v0.00 Device [syz1] on syz0 [ 90.502010][ T896] hid-generic 0000:0000:0000.024E: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 200 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6287] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(9 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6287] <... futex resumed>) = 1 [pid 6284] <... futex resumed>) = 0 [pid 6283] close(12 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] set_robust_list(0x5555561e36e0, 24 [pid 6287] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] close(3 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(10 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 197 ./strace-static-x86_64: Process 6289 attached [pid 6288] <... set_robust_list resumed>) = 0 [pid 6284] <... close resumed>) = 0 [pid 6283] close(13 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6290 attached [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6284] close(4 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(11 [pid 6290] set_robust_list(0x5555561e36e0, 24 [pid 6289] set_robust_list(0x5555561e36e0, 24 [pid 6288] <... prctl resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(14 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 208 [pid 6289] <... set_robust_list resumed>) = 0 [pid 6284] close(5 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(12 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6288] setpgid(0, 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(15 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... set_robust_list resumed>) = 0 [pid 6289] <... prctl resumed>) = 0 [pid 6288] <... setpgid resumed>) = 0 [pid 6284] close(6 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(13 [pid 6289] setpgid(0, 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(16 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] <... setpgid resumed>) = 0 [pid 6284] close(7 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(14 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] <... openat resumed>) = 3 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(17 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... prctl resumed>) = 0 [pid 6289] <... openat resumed>) = 3 [pid 6288] write(3, "1000", 4 [pid 6284] close(8 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(15 [pid 6290] setpgid(0, 0 [pid 6289] write(3, "1000", 4 [pid 6288] <... write resumed>) = 4 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(18 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... setpgid resumed>) = 0 [pid 6289] <... write resumed>) = 4 [pid 6288] close(3 [pid 6284] close(9 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(16 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] close(3 [pid 6288] <... close resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(19 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... openat resumed>) = 3 [pid 6289] <... close resumed>) = 0 [pid 6288] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] close(10 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(17 [pid 6290] write(3, "1000", 4 [pid 6289] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(20 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... write resumed>) = 4 [pid 6289] <... futex resumed>) = 0 [pid 6288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6284] close(11 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(18 [pid 6290] close(3 [pid 6289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6288] <... mmap resumed>) = 0x7f5253c6a000 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(21 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... close resumed>) = 0 [pid 6289] <... mmap resumed>) = 0x7f5253c6a000 [pid 6288] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6284] close(12 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(19 [pid 6290] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6288] <... mprotect resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(22 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... futex resumed>) = 0 [pid 6289] <... mprotect resumed>) = 0 [pid 6288] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6284] close(13 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(20 [pid 6290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6289] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(23 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... mmap resumed>) = 0x7f5253c6a000 [pid 6288] <... clone resumed>, parent_tid=[201], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 201 [pid 6284] close(14 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(21./strace-static-x86_64: Process 6292 attached [pid 6290] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6289] <... clone resumed>, parent_tid=[198], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 198 [pid 6288] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(24 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... mprotect resumed>) = 0 [pid 6289] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6284] close(15 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(22 [pid 6290] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(25 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6291 attached [pid 6292] set_robust_list(0x7f5253c8a9e0, 24 [pid 6289] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] close(16 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(23 [pid 6292] <... set_robust_list resumed>) = 0 [pid 6291] set_robust_list(0x7f5253c8a9e0, 24 [pid 6290] <... clone resumed>, parent_tid=[209], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 209 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(26 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6293 attached [pid 6292] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6291] <... set_robust_list resumed>) = 0 [pid 6290] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] close(17 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(24 [pid 6292] <... openat resumed>) = 3 [pid 6291] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6290] <... futex resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(27 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] set_robust_list(0x7f5253c8a9e0, 24 [pid 6292] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... openat resumed>) = 3 [pid 6290] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] close(18 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(25 [pid 6293] <... set_robust_list resumed>) = 0 [pid 6292] <... futex resumed>) = 1 [pid 6291] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(28 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6292] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] <... futex resumed>) = 1 [pid 6289] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6284] close(19 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(26 [pid 6293] <... openat resumed>) = 3 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(29 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] <... futex resumed>) = 0 [pid 6284] close(20 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(27 [pid 6293] <... futex resumed>) = 1 [pid 6292] <... write resumed>) = 281 [pid 6291] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6290] <... futex resumed>) = 0 [pid 6288] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] exit_group(0 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... write resumed>) = 281 [pid 6290] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = ? [pid 6284] close(21 [pid 6283] <... exit_group resumed>) = ? [pid 6282] close(28 [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] <... futex resumed>) = 1 [pid 6291] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6285] +++ exited with 0 +++ [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] +++ exited with 0 +++ [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6292] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] <... futex resumed>) = 1 [pid 6290] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6284] close(22 [pid 6282] close(29 [pid 6293] <... write resumed>) = 281 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6293] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6294 attached [pid 6293] <... futex resumed>) = 1 [pid 6292] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6291] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6290] <... futex resumed>) = 0 [pid 6289] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] <... futex resumed>) = 0 [pid 6284] close(23 [pid 6282] exit_group(0 [pid 6294] set_robust_list(0x5555561e36e0, 24 [pid 6293] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... openat resumed>) = 4 [pid 6291] <... openat resumed>) = 4 [pid 6290] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... futex resumed>) = ? [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... exit_group resumed>) = ? [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 200 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6286] +++ exited with 0 +++ [pid 6284] close(24 [pid 6294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6293] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6292] <... futex resumed>) = 1 [pid 6291] <... futex resumed>) = 0 [pid 6290] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] +++ exited with 0 +++ [pid 6294] <... prctl resumed>) = 0 [pid 6293] <... openat resumed>) = 4 [pid 6292] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] write(3, NULL, 0 [pid 6289] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6284] close(25 [pid 6294] setpgid(0, 0 [pid 6293] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6294] <... setpgid resumed>) = 0 [pid 6293] <... futex resumed>) = 1 [pid 6292] write(3, NULL, 0 [pid 6291] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6289] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] close(26 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6293] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6291] <... futex resumed>) = 0 [pid 6290] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] close(3 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... openat resumed>) = 3 [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] <... futex resumed>) = 0 [pid 6284] close(27 [pid 6290] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] <... close resumed>) = 0 [ 90.599045][ T21] hid-generic 0000:0000:0000.024F: hidraw0: HID v0.00 Device [syz1] on syz0 [ 90.627786][ T21] hid-generic 0000:0000:0000.0250: hidraw1: HID v0.00 Device [syz1] on syz0 [ 90.632213][ T896] hid-generic 0000:0000:0000.0251: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6293] write(3, NULL, 0 [pid 6292] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6295 attached [pid 6289] <... futex resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6292] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] close(3 [pid 6288] close(4 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 198 [pid 6293] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] close(28 [pid 6295] set_robust_list(0x5555561e36e0, 24 [pid 6293] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6289] <... close resumed>) = 0 [pid 6288] <... close resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... set_robust_list resumed>) = 0 [pid 6293] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] close(3 [pid 6289] close(4 [pid 6288] close(5 [pid 6284] close(29 [pid 6295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... prctl resumed>) = 0 [pid 6290] <... close resumed>) = 0 [pid 6289] <... close resumed>) = 0 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] exit_group(0 [pid 6295] setpgid(0, 0 [pid 6290] close(4 [pid 6289] close(5 [pid 6288] close(6 [pid 6287] <... futex resumed>) = ? [pid 6284] <... exit_group resumed>) = ? [pid 6295] <... setpgid resumed>) = 0 [pid 6294] write(3, "1000", 4 [pid 6290] <... close resumed>) = 0 [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] +++ exited with 0 +++ [pid 6295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6290] close(5 [pid 6289] close(6 [pid 6288] close(7 [pid 6284] +++ exited with 0 +++ [pid 6295] <... openat resumed>) = 3 [pid 6294] <... write resumed>) = 4 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] write(3, "1000", 4 [pid 6294] close(3 [pid 6290] close(6 [pid 6289] close(7 [pid 6288] close(8 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6295] <... write resumed>) = 4 [pid 6294] <... close resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6295] close(3 [pid 6294] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] close(7 [pid 6289] close(8 [pid 6288] close(9./strace-static-x86_64: Process 6296 attached [pid 6295] <... close resumed>) = 0 [pid 6294] <... futex resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] set_robust_list(0x5555561e36e0, 24 [pid 6295] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6290] close(8 [pid 6289] close(9 [pid 6288] close(10 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 204 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6295] <... futex resumed>) = 0 [pid 6294] <... mmap resumed>) = 0x7f5253c6a000 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6294] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6290] close(9 [pid 6289] close(10 [pid 6288] close(11 [pid 6296] <... prctl resumed>) = 0 [pid 6295] <... mmap resumed>) = 0x7f5253c6a000 [pid 6294] <... mprotect resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] setpgid(0, 0 [pid 6295] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6294] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6290] close(10 [pid 6289] close(11 [pid 6288] close(12./strace-static-x86_64: Process 6297 attached [pid 6296] <... setpgid resumed>) = 0 [pid 6295] <... mprotect resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6295] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6294] <... clone resumed>, parent_tid=[201], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 201 [pid 6290] close(11 [pid 6289] close(12 [pid 6297] set_robust_list(0x7f5253c8a9e0, 24 [pid 6296] <... openat resumed>) = 3 [pid 6294] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(13 [pid 6297] <... set_robust_list resumed>) = 0 [pid 6296] write(3, "1000", 4 [pid 6295] <... clone resumed>, parent_tid=[199], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 199 [pid 6294] <... futex resumed>) = 0 [pid 6290] close(12 [pid 6289] close(13 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6296] <... write resumed>) = 4 [pid 6295] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(14 [pid 6297] <... openat resumed>) = 3 [pid 6296] close(3 [pid 6295] <... futex resumed>) = 0 [pid 6290] close(13 [pid 6289] close(14 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... close resumed>) = 0 [pid 6295] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(15 [pid 6297] <... futex resumed>) = 1 [pid 6296] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 0 [pid 6290] close(14 [pid 6289] close(15 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6298 attached [pid 6297] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... futex resumed>) = 0 [pid 6294] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(16 [pid 6298] set_robust_list(0x7f5253c8a9e0, 24 [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6294] <... futex resumed>) = 0 [pid 6290] close(15 [pid 6289] close(16 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... set_robust_list resumed>) = 0 [pid 6297] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6296] <... mmap resumed>) = 0x7f5253c6a000 [pid 6294] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(17 [pid 6298] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6296] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6298] <... openat resumed>) = 3 [pid 6298] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... mprotect resumed>) = 0 [pid 6290] close(16 [pid 6289] close(17 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... futex resumed>) = 1 [pid 6298] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(18 [pid 6296] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6295] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] close(17 [pid 6289] close(18 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] <... write resumed>) = 281 [pid 6296] <... clone resumed>, parent_tid=[205], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 205 [pid 6296] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(19 [pid 6298] <... futex resumed>) = 0 [pid 6297] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... futex resumed>) = 1 [pid 6298] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6297] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6295] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... futex resumed>) = 0 [pid 6290] close(18 [pid 6289] close(19 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... write resumed>) = 281 [pid 6297] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(20 [pid 6298] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] <... futex resumed>) = 0 [pid 6290] close(19 [pid 6289] close(20 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... futex resumed>) = 1 [pid 6295] <... futex resumed>) = 0 [pid 6298] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(21 [pid 6297] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] <... futex resumed>) = 0 [pid 6290] close(20 [pid 6289] close(21 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6297] <... openat resumed>) = 4 [pid 6295] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(22./strace-static-x86_64: Process 6299 attached [pid 6298] <... openat resumed>) = 4 [pid 6297] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] close(21 [pid 6289] close(22 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] set_robust_list(0x7f5253c8a9e0, 24 [pid 6298] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = 1 [pid 6294] <... futex resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(23 [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] <... futex resumed>) = 1 [pid 6297] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 0 [pid 6294] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] close(22 [pid 6289] close(23 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6298] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(24 [pid 6299] <... openat resumed>) = 3 [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6297] write(3, NULL, 0 [pid 6295] <... futex resumed>) = 0 [pid 6294] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] close(23 [pid 6289] close(24 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] write(3, NULL, 0 [pid 6297] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6295] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(25 [pid 6299] <... futex resumed>) = 1 [pid 6298] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6297] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = 0 [pid 6290] close(24 [pid 6289] close(25 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = 1 [pid 6296] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(26 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] <... futex resumed>) = 1 [pid 6297] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... futex resumed>) = 0 [pid 6295] <... futex resumed>) = 0 [pid 6294] close(3 [pid 6290] close(25 [pid 6289] close(26 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.742614][ T21] hid-generic 0000:0000:0000.0252: hidraw0: HID v0.00 Device [syz1] on syz0 [ 90.760810][ T896] hid-generic 0000:0000:0000.0253: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6299] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6298] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] close(3 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(27 [pid 6299] <... write resumed>) = 281 [pid 6294] <... close resumed>) = 0 [pid 6290] close(26 [pid 6289] close(27 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(4 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(28 [pid 6290] close(27 [pid 6289] close(28 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] close(29 [pid 6290] close(28 [pid 6289] close(29 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] exit_group(0 [pid 6299] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... close resumed>) = 0 [pid 6294] <... close resumed>) = 0 [pid 6291] <... futex resumed>) = ? [pid 6290] close(29 [pid 6289] exit_group(0 [pid 6288] <... exit_group resumed>) = ? [pid 6299] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] +++ exited with 0 +++ [pid 6299] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] close(5 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... futex resumed>) = 0 [pid 6299] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6296] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6288] +++ exited with 0 +++ [pid 6290] exit_group(0 [pid 6299] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... futex resumed>) = ? [pid 6295] close(4 [pid 6292] <... futex resumed>) = ? [pid 6290] <... exit_group resumed>) = ? [pid 6289] <... exit_group resumed>) = ? [pid 6299] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6294] close(6 [pid 6293] +++ exited with 0 +++ [pid 6292] +++ exited with 0 +++ [pid 6299] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... futex resumed>) = 0 [pid 6299] write(3, NULL, 0 [pid 6296] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6289] +++ exited with 0 +++ [pid 6299] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6299] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6299] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] close(3 [pid 5079] <... restart_syscall resumed>) = 0 [pid 6296] <... close resumed>) = 0 [pid 6295] <... close resumed>) = 0 [pid 6294] close(7 [pid 6290] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6296] close(4 [pid 6295] close(5 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(8 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6296] close(5 [pid 6295] close(6 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(9 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 199 [pid 6296] close(6 [pid 6295] close(7 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(10 [pid 6296] close(7) = -1 EBADF (Bad file descriptor) [pid 6296] close(8) = -1 EBADF (Bad file descriptor) [pid 6296] close(9) = -1 EBADF (Bad file descriptor) [pid 6296] close(10) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(11) = -1 EBADF (Bad file descriptor) [pid 6296] close(12) = -1 EBADF (Bad file descriptor) [pid 6295] close(8 [pid 6294] close(11 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 202 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 210 [pid 6296] close(13 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6301 attached [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(9 [pid 6294] close(12 [pid 6301] set_robust_list(0x5555561e36e0, 24 [pid 6296] close(14 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... set_robust_list resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(10 [pid 6294] close(13 [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6296] close(15 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... prctl resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(11 [pid 6294] close(14 [pid 6301] setpgid(0, 0 [pid 6296] close(16 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... setpgid resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(12 [pid 6294] close(15 [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6296] close(17 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6302 attached [pid 6301] <... openat resumed>) = 3 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(13 [pid 6294] close(16 [pid 6301] write(3, "1000", 4 [pid 6296] close(18 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] set_robust_list(0x5555561e36e0, 24 [pid 6301] <... write resumed>) = 4 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(14 [pid 6294] close(17 [pid 6302] <... set_robust_list resumed>) = 0 [pid 6301] close(3 [pid 6296] close(19 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(15 [pid 6294] close(18./strace-static-x86_64: Process 6300 attached [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6301] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] close(20 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... prctl resumed>) = 0 [pid 6301] <... futex resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(16 [pid 6294] close(19 [pid 6300] set_robust_list(0x5555561e36e0, 24 [pid 6302] setpgid(0, 0 [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6300] <... set_robust_list resumed>) = 0 [pid 6296] close(21 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... setpgid resumed>) = 0 [pid 6301] <... mmap resumed>) = 0x7f5253c6a000 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(17 [pid 6294] close(20 [pid 6301] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6296] close(22 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6301] <... mprotect resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(18 [pid 6294] close(21 [pid 6300] <... prctl resumed>) = 0 [pid 6302] <... openat resumed>) = 3 [pid 6301] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6296] close(23 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] setpgid(0, 0 [pid 6302] write(3, "1000", 4 [pid 6300] <... setpgid resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(19 [pid 6294] close(22./strace-static-x86_64: Process 6303 attached [pid 6302] <... write resumed>) = 4 [pid 6301] <... clone resumed>, parent_tid=[203], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 203 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6296] close(24 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(3 [pid 6301] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... openat resumed>) = 3 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(20 [pid 6294] close(23 [pid 6302] <... close resumed>) = 0 [pid 6301] <... futex resumed>) = 0 [pid 6300] write(3, "1000", 4 [pid 6296] close(25 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.806089][ T896] hid-generic 0000:0000:0000.0254: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6303] set_robust_list(0x7f5253c8a9e0, 24 [pid 6302] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... write resumed>) = 4 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(21 [pid 6294] close(24 [pid 6302] <... futex resumed>) = 0 [pid 6300] close(3 [pid 6296] close(26 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6300] <... close resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(22 [pid 6294] close(25 [pid 6302] <... mmap resumed>) = 0x7f5253c6a000 [pid 6296] close(27 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6300] <... futex resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(23 [pid 6294] close(26 [pid 6303] <... set_robust_list resumed>) = 0 [pid 6302] <... mprotect resumed>) = 0 [pid 6300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6296] close(28 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(24 [pid 6294] close(27 [pid 6300] <... mmap resumed>) = 0x7f5253c6a000 [pid 6296] close(29 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6302] <... clone resumed>, parent_tid=[211], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 211 [pid 6300] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(25 [pid 6294] close(28 [pid 6302] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... mprotect resumed>) = 0 [pid 6296] exit_group(0 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... openat resumed>) = 3 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6304 attached [pid 6303] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... futex resumed>) = 0 [pid 6300] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6299] <... futex resumed>) = ? [pid 6296] <... exit_group resumed>) = ? [pid 6295] close(26 [pid 6294] close(29 [pid 6304] set_robust_list(0x7f5253c8a9e0, 24 [pid 6303] <... futex resumed>) = 1 [pid 6302] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] <... futex resumed>) = 0 [pid 6299] +++ exited with 0 +++ [pid 6296] +++ exited with 0 +++ [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... set_robust_list resumed>) = 0 [pid 6303] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6301] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... clone resumed>, parent_tid=[200], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 200 [pid 6295] close(27 [pid 6294] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6304] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6301] <... futex resumed>) = 0 [pid 6300] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... exit_group resumed>) = ? [pid 6297] <... futex resumed>) = ? ./strace-static-x86_64: Process 6305 attached [pid 6304] <... openat resumed>) = 3 [pid 6301] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] set_robust_list(0x7f5253c8a9e0, 24 [pid 6304] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... set_robust_list resumed>) = 0 [pid 6304] <... futex resumed>) = 1 [pid 6305] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6304] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6305] <... openat resumed>) = 3 [pid 6305] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6305] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] <... futex resumed>) = 0 [pid 6303] <... write resumed>) = 281 [pid 6302] <... futex resumed>) = 0 [pid 6303] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6303] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... futex resumed>) = 0 [pid 6303] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6301] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] close(28 [pid 6302] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] +++ exited with 0 +++ [pid 6294] +++ exited with 0 +++ [pid 6304] <... futex resumed>) = 0 [pid 6302] <... futex resumed>) = 1 [pid 6300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6304] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6303] <... openat resumed>) = 4 [pid 6302] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] close(29 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6303] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6303] <... futex resumed>) = 1 [pid 6301] <... futex resumed>) = 0 [pid 5077] <... restart_syscall resumed>) = 0 [pid 6303] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... futex resumed>) = 0 [pid 6303] write(3, NULL, 0 [pid 6301] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6303] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6303] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 202 [pid 6303] <... futex resumed>) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6303] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] close(3 [pid 6304] <... write resumed>) = 281 [pid 6305] <... futex resumed>) = 0 [pid 6300] <... futex resumed>) = 1 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6304] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] exit_group(0 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 206 ./strace-static-x86_64: Process 6307 attached [pid 6305] <... write resumed>) = 281 [pid 6301] <... close resumed>) = 0 [pid 6305] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] close(4 [pid 6305] <... futex resumed>) = 0 [pid 6301] <... close resumed>) = 0 ./strace-static-x86_64: Process 6306 attached [pid 6305] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] close(5 [pid 6306] set_robust_list(0x5555561e36e0, 24 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... set_robust_list resumed>) = 0 [pid 6301] close(6 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... prctl resumed>) = 0 [pid 6301] close(7 [pid 6306] setpgid(0, 0 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... setpgid resumed>) = 0 [pid 6301] close(8 [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... openat resumed>) = 3 [pid 6301] close(9 [pid 6306] write(3, "1000", 4 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] set_robust_list(0x5555561e36e0, 24 [pid 6306] <... write resumed>) = 4 [pid 6304] <... futex resumed>) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6301] close(10 [pid 6300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] <... futex resumed>) = ? [pid 6295] <... exit_group resumed>) = ? [pid 6307] <... set_robust_list resumed>) = 0 [pid 6306] close(3 [pid 6304] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6302] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] +++ exited with 0 +++ [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] <... close resumed>) = 0 [pid 6305] <... futex resumed>) = 0 [pid 6304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6302] <... futex resumed>) = 0 [pid 6301] close(11 [pid 6300] <... futex resumed>) = 1 [pid 6295] +++ exited with 0 +++ [pid 6307] <... prctl resumed>) = 0 [pid 6306] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6304] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6302] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] setpgid(0, 0 [pid 6306] <... futex resumed>) = 0 [pid 6305] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6301] close(12 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6307] <... setpgid resumed>) = 0 [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6305] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... mmap resumed>) = 0x7f5253c6a000 [pid 6305] <... futex resumed>) = 1 [pid 6304] <... futex resumed>) = 1 [pid 6301] close(13 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6300] <... futex resumed>) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6307] <... openat resumed>) = 3 [pid 6306] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6305] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6304] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... restart_syscall resumed>) = 0 [pid 6307] write(3, "1000", 4 [pid 6306] <... mprotect resumed>) = 0 [pid 6305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6302] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] close(14 [pid 6307] <... write resumed>) = 4 [pid 6306] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6305] write(3, NULL, 0 [pid 6304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... futex resumed>) = 0 [pid 6307] close(3 [pid 6305] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6304] write(3, NULL, 0 [pid 6302] <... futex resumed>) = 0 [pid 6301] close(15 [pid 6300] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] <... close resumed>) = 0 [pid 6306] <... clone resumed>, parent_tid=[203], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 203 [pid 6305] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6302] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.892034][ T21] hid-generic 0000:0000:0000.0255: hidraw0: HID v0.00 Device [syz1] on syz0 [ 90.914119][ T896] hid-generic 0000:0000:0000.0256: hidraw1: HID v0.00 Device [syz1] on syz0 [ 90.916187][ T21] hid-generic 0000:0000:0000.0257: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6307] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... futex resumed>) = 0 [pid 6304] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] close(16 [pid 6300] close(3 [pid 6306] <... futex resumed>) = 0 [pid 6305] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6302] close(3 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] close(17 [pid 6304] <... futex resumed>) = 0 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6308 attached [pid 6301] close(18 [pid 6308] set_robust_list(0x7f5253c8a9e0, 24 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = 0 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6304] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] close(19 [pid 6308] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... openat resumed>) = 3 [pid 6307] <... futex resumed>) = 0 [pid 6302] <... close resumed>) = 0 [pid 6301] close(20 [pid 6308] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... futex resumed>) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6301] close(21 [pid 6308] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6306] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6309 attached [pid 6308] <... write resumed>) = 281 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6302] close(4 [pid 6300] close(4 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 200 [pid 6309] set_robust_list(0x5555561e36e0, 24 [pid 6308] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... mmap resumed>) = 0x7f5253c6a000 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... set_robust_list resumed>) = 0 [pid 6308] <... futex resumed>) = 0 [pid 6307] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6306] <... futex resumed>) = 0 [pid 6302] close(5 [pid 6301] close(22 [pid 6300] close(5 [pid 6309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6308] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] <... mprotect resumed>) = 0 [pid 6306] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... prctl resumed>) = 0 [pid 6307] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6302] close(6 [pid 6301] close(23 [pid 6300] close(6 [pid 6309] setpgid(0, 0 [pid 6306] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... setpgid resumed>) = 0 [pid 6308] <... futex resumed>) = 0 [pid 6307] <... clone resumed>, parent_tid=[207], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 207 [pid 6306] <... futex resumed>) = 1 [pid 6302] close(7 [pid 6301] close(24 [pid 6300] close(7 [pid 6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6308] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6307] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... openat resumed>) = 4 [pid 6307] <... futex resumed>) = 0 [pid 6302] close(8 [pid 6301] close(25 [pid 6300] close(8 [pid 6309] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6310 attached [pid 6309] write(3, "1000", 4 [pid 6308] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] set_robust_list(0x7f5253c8a9e0, 24 [pid 6309] <... write resumed>) = 4 [pid 6308] <... futex resumed>) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6302] close(9 [pid 6301] close(26 [pid 6300] close(9 [pid 6310] <... set_robust_list resumed>) = 0 [pid 6309] close(3 [pid 6308] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6309] <... close resumed>) = 0 [pid 6308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] <... futex resumed>) = 0 [pid 6302] close(10 [pid 6301] close(27 [pid 6300] close(10 [pid 6310] <... openat resumed>) = 3 [pid 6309] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] write(3, NULL, 0 [pid 6306] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... futex resumed>) = 0 [pid 6308] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6302] close(11 [pid 6301] close(28 [pid 6300] close(11 [pid 6310] <... futex resumed>) = 1 [pid 6309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6308] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = 0 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] close(29) = -1 EBADF (Bad file descriptor) [pid 6309] <... mmap resumed>) = 0x7f5253c6a000 [pid 6308] <... futex resumed>) = 1 [pid 6307] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = 0 [pid 6302] close(12 [pid 6301] exit_group(0 [pid 6300] close(12 [pid 6310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6309] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6310] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6309] <... mprotect resumed>) = 0 [pid 6308] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] <... futex resumed>) = 0 [pid 6306] close(3 [pid 6303] <... futex resumed>) = ? [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... exit_group resumed>) = ? [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.984645][ T896] hid-generic 0000:0000:0000.0258: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6310] <... write resumed>) = 281 [pid 6309] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6307] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... close resumed>) = 0 [pid 6303] +++ exited with 0 +++ [pid 6302] close(13 [pid 6301] +++ exited with 0 +++ [pid 6300] close(13 [pid 6310] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] close(4 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6311 attached [pid 6310] <... futex resumed>) = 0 [pid 6309] <... clone resumed>, parent_tid=[201], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 201 [pid 6307] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... close resumed>) = 0 [pid 6302] close(14 [pid 6300] close(14 [pid 6311] set_robust_list(0x7f5253c8a9e0, 24 [pid 6310] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6309] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = 0 [pid 6306] close(5 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... set_robust_list resumed>) = 0 [pid 6310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6309] <... futex resumed>) = 0 [pid 6307] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(15 [pid 6300] close(15 [pid 6311] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6310] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] close(6 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... openat resumed>) = 3 [pid 6310] <... futex resumed>) = 0 [pid 6307] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(16 [pid 6300] close(16 [pid 6311] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] write(3, NULL, 0 [pid 6307] <... futex resumed>) = 0 [pid 6306] close(7 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6312 attached [pid 6311] <... futex resumed>) = 1 [pid 6310] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6309] <... futex resumed>) = 0 [pid 6307] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(17 [pid 6300] close(17 [pid 6311] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] close(8 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 204 [pid 6312] set_robust_list(0x5555561e36e0, 24 [pid 6311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6310] <... futex resumed>) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6307] close(3 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(18 [pid 6300] close(18 [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6310] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] close(9 [pid 6311] <... write resumed>) = 281 [pid 6307] <... close resumed>) = 0 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] close(4 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(19 [pid 6300] close(19 [pid 6311] <... futex resumed>) = 1 [pid 6309] <... futex resumed>) = 0 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(10 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 91.030941][ T21] hid-generic 0000:0000:0000.0259: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] close(5 [pid 6302] close(20 [pid 6300] close(20 [pid 6309] <... futex resumed>) = 0 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] close(6 [pid 6302] close(21 [pid 6300] close(21 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(7 [pid 6302] close(22 [pid 6300] close(22 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(8 [pid 6302] close(23 [pid 6300] close(23 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6307] close(9 [pid 6306] close(11 [pid 6302] close(24 [pid 6300] close(24 [pid 6311] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... openat resumed>) = 4 [pid 6307] close(10 [pid 6306] close(12 [pid 6302] close(25 [pid 6300] close(25 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6311] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... prctl resumed>) = 0 [pid 6311] <... futex resumed>) = 1 [pid 6309] <... futex resumed>) = 0 [pid 6307] close(11 [pid 6306] close(13 [pid 6302] close(26 [pid 6300] close(26 [pid 6312] setpgid(0, 0 [pid 6311] write(3, NULL, 0 [pid 6309] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... setpgid resumed>) = 0 [pid 6311] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6309] <... futex resumed>) = 0 [pid 6307] close(12 [pid 6306] close(14 [pid 6302] close(27 [pid 6300] close(27 [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6311] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... openat resumed>) = 3 [pid 6311] <... futex resumed>) = 0 [pid 6309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6307] close(13 [pid 6306] close(15 [pid 6302] close(28 [pid 6300] close(28 [pid 6312] write(3, "1000", 4 [pid 6311] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] close(3 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... write resumed>) = 4 [pid 6309] <... close resumed>) = 0 [pid 6307] close(14 [pid 6306] close(16 [pid 6302] close(29 [pid 6300] close(29 [pid 6312] close(3 [pid 6309] close(4 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... close resumed>) = 0 [pid 6309] <... close resumed>) = 0 [pid 6307] close(15 [pid 6306] close(17 [pid 6302] exit_group(0 [pid 6300] exit_group(0 [pid 6312] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] close(5 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... futex resumed>) = ? [pid 6304] <... futex resumed>) = ? [pid 6302] <... exit_group resumed>) = ? [pid 6300] <... exit_group resumed>) = ? [pid 6312] <... futex resumed>) = 0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(16 [pid 6306] close(18 [pid 6305] +++ exited with 0 +++ [pid 6304] +++ exited with 0 +++ [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] +++ exited with 0 +++ [pid 6312] <... mmap resumed>) = 0x7f5253c6a000 [pid 6307] close(17 [pid 6306] close(19 [pid 6302] +++ exited with 0 +++ [pid 6309] close(6 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6312] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... mprotect resumed>) = 0 [pid 6307] close(18 [pid 6306] close(20 [pid 6312] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6309] close(7 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6313 attached [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(19 [pid 6306] close(21./strace-static-x86_64: Process 6314 attached [pid 6313] set_robust_list(0x7f5253c8a9e0, 24 [pid 6312] <... clone resumed>, parent_tid=[205], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 205 [pid 6309] close(8 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 201 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(20 [pid 6306] close(22 [pid 6312] <... futex resumed>) = 0 [pid 6309] close(9 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 6312] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(21 [pid 6306] close(23 [pid 6313] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6309] close(10 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(22 [pid 6306] close(24 [pid 6313] <... openat resumed>) = 3 [pid 6309] close(11 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6313] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(23 [pid 6306] close(25 [pid 6314] set_robust_list(0x5555561e36e0, 24 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(12 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 212 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6313] <... futex resumed>) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(24 [pid 6306] close(26 [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL [ 91.074816][ T896] hid-generic 0000:0000:0000.025A: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6313] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6312] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] close(13 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6315 attached [pid 6314] <... prctl resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(25 [pid 6306] close(27 [pid 6315] set_robust_list(0x5555561e36e0, 24 [pid 6314] setpgid(0, 0 [pid 6315] <... set_robust_list resumed>) = 0 [pid 6314] <... setpgid resumed>) = 0 [pid 6312] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] close(14 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6307] close(26 [pid 6306] close(28 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... write resumed>) = 281 [pid 6315] <... prctl resumed>) = 0 [pid 6314] <... openat resumed>) = 3 [pid 6313] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] close(15 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] setpgid(0, 0 [pid 6314] write(3, "1000", 4 [pid 6315] <... setpgid resumed>) = 0 [pid 6314] <... write resumed>) = 4 [pid 6313] <... futex resumed>) = 1 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(27 [pid 6306] close(29 [pid 6312] <... futex resumed>) = 0 [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] close(3 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... openat resumed>) = 3 [pid 6314] <... close resumed>) = 0 [pid 6313] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6309] close(16 [pid 6306] exit_group(0 [pid 6307] close(28 [pid 6312] <... futex resumed>) = 0 [pid 6315] write(3, "1000", 4 [pid 6314] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... openat resumed>) = 4 [pid 6312] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... exit_group resumed>) = ? [pid 6308] <... futex resumed>) = ? [pid 6315] <... write resumed>) = 4 [pid 6314] <... futex resumed>) = 0 [pid 6313] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6309] close(17 [pid 6307] close(29 [pid 6315] close(3 [pid 6314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6315] <... close resumed>) = 0 [pid 6314] <... mmap resumed>) = 0x7f5253c6a000 [pid 6315] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6315] <... futex resumed>) = 0 [pid 6314] <... mprotect resumed>) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6312] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] +++ exited with 0 +++ [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] +++ exited with 0 +++ [pid 6315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6314] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6313] write(3, NULL, 0 [pid 6312] <... futex resumed>) = 0 [pid 6309] close(18 [pid 6307] exit_group(0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6316 attached [pid 6315] <... mmap resumed>) = 0x7f5253c6a000 [pid 6315] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6314] <... clone resumed>, parent_tid=[202], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 202 [pid 6313] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6312] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... futex resumed>) = ? [pid 6307] <... exit_group resumed>) = ? [pid 6316] set_robust_list(0x7f5253c8a9e0, 24 [pid 6315] <... mprotect resumed>) = 0 [pid 6314] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6310] +++ exited with 0 +++ [pid 6309] close(19 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6317 attached [pid 6316] <... set_robust_list resumed>) = 0 [pid 6315] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6314] <... futex resumed>) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6312] close(3 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] +++ exited with 0 +++ ./strace-static-x86_64: Process 6318 attached [pid 6316] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6314] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 204 [pid 6316] <... openat resumed>) = 3 [pid 6315] <... clone resumed>, parent_tid=[213], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 213 [pid 6309] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6318] set_robust_list(0x7f5253c8a9e0, 24 [pid 6317] set_robust_list(0x5555561e36e0, 24 [pid 6316] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... close resumed>) = 0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... futex resumed>) = 1 [pid 6315] <... futex resumed>) = 0 [pid 6314] <... futex resumed>) = 0 [pid 6318] <... set_robust_list resumed>) = 0 [pid 6317] <... set_robust_list resumed>) = 0 [pid 6312] close(4 [pid 6309] close(21 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6316] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... close resumed>) = 0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... futex resumed>) = 0 [pid 6312] close(5 [ 91.138804][ T21] hid-generic 0000:0000:0000.025B: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6309] close(22 [pid 6317] <... prctl resumed>) = 0 [pid 6316] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6314] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... write resumed>) = 281 [pid 6318] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6316] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] close(23 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6318] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6315] <... futex resumed>) = 0 [pid 6318] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6315] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... write resumed>) = 281 [pid 6315] <... futex resumed>) = 0 [pid 6318] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] <... futex resumed>) = 0 [pid 6316] <... futex resumed>) = 1 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... futex resumed>) = 0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] setpgid(0, 0 [pid 6312] close(6 [pid 6318] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6315] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... openat resumed>) = 4 [pid 6317] <... setpgid resumed>) = 0 [pid 6316] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6315] <... futex resumed>) = 0 [pid 6314] <... futex resumed>) = 0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(24 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 208 ./strace-static-x86_64: Process 6319 attached [pid 6318] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] close(7 [pid 6319] set_robust_list(0x5555561e36e0, 24 [pid 6318] <... futex resumed>) = 0 [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6316] <... openat resumed>) = 4 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... set_robust_list resumed>) = 0 [pid 6318] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] <... openat resumed>) = 3 [pid 6316] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] close(8 [pid 6309] close(25 [pid 6319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] write(3, "1000", 4 [pid 6316] <... futex resumed>) = 1 [pid 6315] <... futex resumed>) = 0 [pid 6314] <... futex resumed>) = 0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... prctl resumed>) = 0 [pid 6318] write(3, NULL, 0 [pid 6317] <... write resumed>) = 4 [pid 6316] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] close(9 [pid 6309] close(26 [pid 6319] setpgid(0, 0 [pid 6318] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6317] close(3 [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... futex resumed>) = 0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... setpgid resumed>) = 0 [pid 6318] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... close resumed>) = 0 [pid 6316] write(3, NULL, 0 [pid 6314] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] close(10 [pid 6309] close(27 [pid 6319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6318] <... futex resumed>) = 1 [pid 6317] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6315] <... futex resumed>) = 0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... openat resumed>) = 3 [pid 6318] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] <... futex resumed>) = 0 [pid 6316] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(3 [pid 6312] close(11 [pid 6309] close(28 [pid 6319] write(3, "1000", 4 [pid 6317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6316] <... futex resumed>) = 1 [pid 6315] <... close resumed>) = 0 [pid 6314] <... futex resumed>) = 0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... write resumed>) = 4 [pid 6317] <... mmap resumed>) = 0x7f5253c6a000 [pid 6316] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] close(4 [pid 6314] close(3 [pid 6312] close(12 [pid 6309] close(29 [pid 6319] close(3 [pid 6317] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6315] <... close resumed>) = 0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... close resumed>) = 0 [pid 6317] <... mprotect resumed>) = 0 [pid 6315] close(5 [pid 6314] <... close resumed>) = 0 [pid 6312] close(13 [ 91.187543][ T21] hid-generic 0000:0000:0000.025C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 91.197924][ T896] hid-generic 0000:0000:0000.025D: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6309] exit_group(0 [pid 6319] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(4 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... futex resumed>) = ? [pid 6309] <... exit_group resumed>) = ? [pid 6319] <... futex resumed>) = 0 [pid 6315] close(6 [pid 6314] <... close resumed>) = 0 [pid 6312] close(14 [pid 6319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... mmap resumed>) = 0x7f5253c6a000 [pid 6315] close(7 [pid 6319] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] +++ exited with 0 +++ [pid 6319] <... mprotect resumed>) = 0 [pid 6315] close(8 [pid 6319] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] +++ exited with 0 +++ [pid 6314] close(5 [pid 6317] <... clone resumed>, parent_tid=[205], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 205 ./strace-static-x86_64: Process 6321 attached [pid 6317] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(9 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(15 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6320 attached [pid 6321] set_robust_list(0x7f5253c8a9e0, 24 [pid 6319] <... clone resumed>, parent_tid=[209], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 209 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(6 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6321] <... set_robust_list resumed>) = 0 [pid 6320] set_robust_list(0x7f5253c8a9e0, 24 [pid 6319] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] close(10 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(16 [pid 5078] <... restart_syscall resumed>) = 0 [pid 6321] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6320] <... set_robust_list resumed>) = 0 [pid 6319] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(7 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... openat resumed>) = 3 [pid 6320] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6319] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] close(11 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(17 [pid 6321] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] <... openat resumed>) = 3 [pid 6319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(8 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6322 attached [pid 6321] <... futex resumed>) = 0 [pid 6320] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(12 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(18 [pid 6321] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6320] <... futex resumed>) = 1 [pid 6319] <... futex resumed>) = 0 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(9 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 202 [pid 6320] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(13 [pid 6320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6317] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] close(14 [pid 6322] set_robust_list(0x5555561e36e0, 24 [pid 6321] <... write resumed>) = 281 [pid 6320] <... write resumed>) = 281 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(19 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6321] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(15 [pid 6314] close(10 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] <... futex resumed>) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(20 [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6321] <... futex resumed>) = 1 [pid 6320] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] <... futex resumed>) = 0 [pid 6317] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(16 [pid 6314] close(11 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... prctl resumed>) = 0 [pid 6321] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6319] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(21 [pid 6322] setpgid(0, 0 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6320] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6319] <... futex resumed>) = 0 [pid 6317] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] close(17 [pid 6314] close(12 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... setpgid resumed>) = 0 [pid 6321] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6320] <... openat resumed>) = 4 [pid 6319] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(22 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6321] <... openat resumed>) = 4 [pid 6320] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(18 [pid 6314] close(13 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... openat resumed>) = 3 [pid 6321] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] <... futex resumed>) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(23 [pid 6322] write(3, "1000", 4 [pid 6321] <... futex resumed>) = 1 [pid 6320] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] <... futex resumed>) = 0 [pid 6317] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(19 [pid 6314] close(14 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... write resumed>) = 4 [pid 6321] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6319] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(24 [pid 6322] close(3 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6320] write(3, NULL, 0 [pid 6319] <... futex resumed>) = 0 [pid 6317] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] close(20 [pid 6314] close(15 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = 0 [pid 6321] write(3, NULL, 0 [pid 6320] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6319] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(25 [pid 6322] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6320] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] close(21 [pid 6314] close(16 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... futex resumed>) = 0 [pid 6321] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] <... futex resumed>) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(26 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6321] <... futex resumed>) = 1 [pid 6320] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] <... futex resumed>) = 0 [pid 6317] close(3 [pid 6315] close(22 [pid 6314] close(17 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... mmap resumed>) = 0x7f5253c6a000 [pid 6321] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] close(3 [pid 6317] <... close resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(27 [pid 6322] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6319] <... close resumed>) = 0 [pid 6317] close(4 [pid 6315] close(23 [pid 6314] close(18 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... mprotect resumed>) = 0 [pid 6319] close(4 [pid 6317] <... close resumed>) = 0 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 91.271181][ T21] hid-generic 0000:0000:0000.025E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 91.281351][ T896] hid-generic 0000:0000:0000.025F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6312] close(28 [pid 6322] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6319] <... close resumed>) = 0 [pid 6317] close(5 [pid 6315] close(24 [pid 6314] close(19 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(5 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(29 [pid 6322] <... clone resumed>, parent_tid=[203], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 203 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(6 [pid 6315] close(25 [pid 6314] close(20 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(6 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] exit_group(0 [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(7 [pid 6315] close(26 [pid 6314] close(21 [pid 6313] <... futex resumed>) = ? [pid 6312] <... exit_group resumed>) = ? [pid 6322] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] close(7 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] +++ exited with 0 +++ ./strace-static-x86_64: Process 6323 attached [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(8 [pid 6315] close(27 [pid 6323] set_robust_list(0x7f5253c8a9e0, 24 [pid 6319] close(8 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... set_robust_list resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(9 [pid 6315] close(28 [pid 6314] close(22 [pid 6312] +++ exited with 0 +++ [pid 6323] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6319] close(9 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... openat resumed>) = 3 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(10 [pid 6315] close(29 [pid 6314] close(23 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6323] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(10 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6324 attached [pid 6323] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(11 [pid 6315] exit_group(0 [pid 6314] close(24 [pid 6323] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(11 [pid 6318] <... futex resumed>) = ? [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... exit_group resumed>) = ? [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 206 [pid 6324] set_robust_list(0x5555561e36e0, 24 [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] +++ exited with 0 +++ [pid 6317] close(12 [pid 6315] +++ exited with 0 +++ [pid 6314] close(25 [pid 6323] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6322] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] close(12 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... set_robust_list resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6323] <... write resumed>) = 281 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(13 [pid 6314] close(26 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6323] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(13 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 6323] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(14 [pid 6314] close(27 [pid 6323] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(14 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(15 [pid 6314] close(28 [pid 6323] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6322] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] close(15 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6323] <... openat resumed>) = 4 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(16 [pid 6314] close(29 [pid 6323] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(16 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(17 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6323] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(17 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 214 [pid 6324] <... prctl resumed>) = 0 [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(18 [pid 6316] <... futex resumed>) = ? [pid 6314] <... exit_group resumed>) = ? [pid 6324] setpgid(0, 0 [pid 6323] write(3, NULL, 0 [pid 6322] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] close(18 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] +++ exited with 0 +++ [pid 6324] <... setpgid resumed>) = 0 [pid 6323] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(19 [pid 6314] +++ exited with 0 +++ ./strace-static-x86_64: Process 6325 attached [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6323] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] close(19 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6325] set_robust_list(0x5555561e36e0, 24 [pid 6324] <... openat resumed>) = 3 [pid 6323] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(20 [pid 6325] <... set_robust_list resumed>) = 0 [pid 6324] write(3, "1000", 4 [pid 6323] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] close(3 [pid 6319] close(20 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... write resumed>) = 4 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(21 [pid 6325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6324] close(3 [pid 6322] <... close resumed>) = 0 [pid 6319] close(21 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] <... prctl resumed>) = 0 [pid 6324] <... close resumed>) = 0 [pid 6322] close(4 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(22 [pid 6325] setpgid(0, 0 [pid 6324] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... close resumed>) = 0 [pid 6319] close(22 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6326 attached [pid 6325] <... setpgid resumed>) = 0 [pid 6324] <... futex resumed>) = 0 [pid 6322] close(5 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(23 [pid 6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(23 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 203 [pid 6326] set_robust_list(0x5555561e36e0, 24 [pid 6325] <... openat resumed>) = 3 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(24 [pid 6319] close(24 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... mmap resumed>) = 0x7f5253c6a000 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(25 [pid 6322] close(6 [pid 6325] write(3, "1000", 4 [pid 6326] <... set_robust_list resumed>) = 0 [pid 6325] <... write resumed>) = 4 [pid 6324] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(25 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6325] close(3 [pid 6324] <... mprotect resumed>) = 0 [pid 6322] close(7 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(26 [pid 6326] <... prctl resumed>) = 0 [pid 6325] <... close resumed>) = 0 [pid 6324] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(26 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] setpgid(0, 0 [pid 6325] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] close(8 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(27 [pid 6326] <... setpgid resumed>) = 0 [pid 6325] <... futex resumed>) = 0 [pid 6324] <... clone resumed>, parent_tid=[207], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 207 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(27 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6324] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] close(9 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(28 [pid 6326] <... openat resumed>) = 3 [pid 6325] <... mmap resumed>) = 0x7f5253c6a000 [pid 6324] <... futex resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(28 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6327 attached [pid 6326] write(3, "1000", 4 [pid 6325] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6324] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] close(10 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(29 [pid 6326] <... write resumed>) = 4 [pid 6325] <... mprotect resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(29 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] set_robust_list(0x7f5253c8a9e0, 24 [pid 6326] close(3 [pid 6325] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6322] close(11 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] exit_group(0./strace-static-x86_64: Process 6328 attached [pid 6327] <... set_robust_list resumed>) = 0 [pid 6326] <... close resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] <... futex resumed>) = ? [pid 6319] exit_group(0 [pid 6317] <... exit_group resumed>) = ? [ 91.355316][ T896] hid-generic 0000:0000:0000.0260: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6328] set_robust_list(0x7f5253c8a9e0, 24 [pid 6327] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6326] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... clone resumed>, parent_tid=[215], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 215 [pid 6322] close(12 [pid 6321] <... futex resumed>) = ? [pid 6320] +++ exited with 0 +++ [pid 6319] <... exit_group resumed>) = ? [pid 6317] +++ exited with 0 +++ [pid 6328] <... set_robust_list resumed>) = 0 [pid 6327] <... openat resumed>) = 3 [pid 6326] <... futex resumed>) = 0 [pid 6325] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] +++ exited with 0 +++ [pid 6319] +++ exited with 0 +++ [pid 6328] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6327] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6325] <... futex resumed>) = 0 [pid 6322] close(13 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6328] <... openat resumed>) = 3 [pid 6327] <... futex resumed>) = 1 [pid 6326] <... mmap resumed>) = 0x7f5253c6a000 [pid 6325] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6324] <... futex resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6329 attached [pid 6328] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6324] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] close(14 [pid 6328] <... futex resumed>) = 0 [pid 6327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... mprotect resumed>) = 0 [pid 6325] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... futex resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] set_robust_list(0x5555561e36e0, 24 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 206 [pid 6328] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6327] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6326] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6325] <... futex resumed>) = 0 [pid 6324] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] close(15 [pid 6329] <... set_robust_list resumed>) = 0 [pid 6328] <... write resumed>) = 281 [pid 6327] <... write resumed>) = 281 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6327] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... clone resumed>, parent_tid=[204], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 204 [pid 6327] <... futex resumed>) = 0 [pid 6326] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 210 [pid 6327] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] <... futex resumed>) = 0 [pid 6326] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6330 attached [pid 6330] set_robust_list(0x7f5253c8a9e0, 24./strace-static-x86_64: Process 6331 attached [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] <... prctl resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6324] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] close(16 [pid 6331] set_robust_list(0x5555561e36e0, 24 [pid 6330] <... set_robust_list resumed>) = 0 [pid 6329] setpgid(0, 0 [pid 6328] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6327] <... futex resumed>) = 0 [pid 6325] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... futex resumed>) = 1 [pid 6331] <... set_robust_list resumed>) = 0 [pid 6330] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6329] <... setpgid resumed>) = 0 [pid 6328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6327] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6325] <... futex resumed>) = 0 [pid 6324] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6330] <... openat resumed>) = 3 [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6327] <... openat resumed>) = 4 [pid 6325] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] close(17 [pid 6331] <... prctl resumed>) = 0 [pid 6330] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... openat resumed>) = 3 [pid 6328] <... openat resumed>) = 4 [pid 6327] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] setpgid(0, 0 [pid 6330] <... futex resumed>) = 1 [pid 6329] write(3, "1000", 4 [pid 6328] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6324] <... futex resumed>) = 0 [pid 6322] close(18 [pid 6331] <... setpgid resumed>) = 0 [pid 6330] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] <... write resumed>) = 4 [pid 6328] <... futex resumed>) = 1 [pid 6327] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... futex resumed>) = 0 [pid 6324] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] close(3 [pid 6328] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... futex resumed>) = 0 [pid 6325] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... futex resumed>) = 0 [pid 6322] close(19 [pid 6331] <... openat resumed>) = 3 [pid 6330] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6329] <... close resumed>) = 0 [pid 6328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 91.432154][ T21] hid-generic 0000:0000:0000.0261: hidraw0: HID v0.00 Device [syz1] on syz0 [ 91.446178][ T896] hid-generic 0000:0000:0000.0262: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6327] write(3, NULL, 0 [pid 6326] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] <... futex resumed>) = 0 [pid 6324] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] write(3, "1000", 4 [pid 6330] <... write resumed>) = 281 [pid 6329] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] write(3, NULL, 0 [pid 6327] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6325] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] close(20 [pid 6331] <... write resumed>) = 4 [pid 6330] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 6328] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6327] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] close(3 [pid 6330] <... futex resumed>) = 1 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6328] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6324] <... futex resumed>) = 0 [pid 6322] close(21 [pid 6331] <... close resumed>) = 0 [pid 6330] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] <... mmap resumed>) = 0x7f5253c6a000 [pid 6328] <... futex resumed>) = 1 [pid 6327] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... futex resumed>) = 0 [pid 6324] close(3 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6328] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] <... futex resumed>) = 0 [pid 6325] close(3 [pid 6331] <... futex resumed>) = 0 [pid 6330] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6326] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] close(22 [pid 6331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6330] <... openat resumed>) = -1 ENODEV (No such device) [pid 6329] <... mprotect resumed>) = 0 [pid 6325] <... close resumed>) = 0 [pid 6324] <... close resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] <... mmap resumed>) = 0x7f5253c6a000 [pid 6330] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6325] close(4 [pid 6324] close(4 [pid 6322] close(23 [pid 6331] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6330] <... futex resumed>) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6325] <... close resumed>) = 0 [pid 6324] <... close resumed>) = 0 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6332 attached [pid 6331] <... mprotect resumed>) = 0 [pid 6330] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] <... clone resumed>, parent_tid=[207], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 207 [pid 6326] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] close(5 [pid 6324] close(5 [pid 6322] close(24 [pid 6332] set_robust_list(0x7f5253c8a9e0, 24 [pid 6331] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... futex resumed>) = 0 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6333 attached [pid 6332] <... set_robust_list resumed>) = 0 [pid 6330] write(3, NULL, 0 [pid 6329] <... futex resumed>) = 0 [pid 6326] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] close(6 [pid 6324] close(6 [pid 6322] close(25 [pid 6333] set_robust_list(0x7f5253c8a9e0, 24 [pid 6332] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6331] <... clone resumed>, parent_tid=[211], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 211 [pid 6330] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6329] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... set_robust_list resumed>) = 0 [pid 6332] <... openat resumed>) = 3 [pid 6331] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] close(7 [pid 6324] close(7 [pid 6322] close(26 [pid 6333] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6332] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = 0 [pid 6330] <... futex resumed>) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... openat resumed>) = 3 [pid 6332] <... futex resumed>) = 1 [pid 6331] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] <... futex resumed>) = 0 [pid 6326] close(3 [pid 6325] close(8 [pid 6324] close(8 [pid 6322] close(27 [pid 6333] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... close resumed>) = 0 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... futex resumed>) = 0 [pid 6332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 6326] close(4 [pid 6325] close(9 [pid 6324] close(9 [ 91.482094][ T896] hid-generic 0000:0000:0000.0263: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6322] close(28 [pid 6333] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6332] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6331] <... futex resumed>) = 0 [pid 6329] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... write resumed>) = 281 [pid 6332] <... write resumed>) = 281 [pid 6331] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] close(5 [pid 6325] close(10 [pid 6324] close(10 [pid 6322] close(29 [pid 6333] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... futex resumed>) = 0 [pid 6332] <... futex resumed>) = 1 [pid 6331] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 6326] close(6 [pid 6325] close(11 [pid 6324] close(11 [pid 6322] exit_group(0 [pid 6333] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6332] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... futex resumed>) = 0 [pid 6329] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... futex resumed>) = ? [pid 6322] <... exit_group resumed>) = ? [pid 6333] <... openat resumed>) = 4 [pid 6332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... futex resumed>) = 0 [pid 6326] close(7 [pid 6325] close(12 [pid 6324] close(12 [pid 6323] +++ exited with 0 +++ [pid 6332] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] <... openat resumed>) = 4 [pid 6329] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] close(8 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] +++ exited with 0 +++ [pid 6333] <... futex resumed>) = 1 [pid 6332] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = 0 [pid 6329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(13 [pid 6324] close(13 [pid 6333] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6332] <... futex resumed>) = 0 [pid 6331] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] close(9 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6332] write(3, NULL, 0 [pid 6331] <... futex resumed>) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(14 [pid 6324] close(14 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6333] write(3, NULL, 0 [pid 6332] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6331] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] close(10 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6332] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(15 [pid 6324] close(15 [pid 6333] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] <... futex resumed>) = 0 [pid 6329] close(3 [pid 6326] close(11 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 204 ./strace-static-x86_64: Process 6334 attached [pid 6333] <... futex resumed>) = 1 [pid 6332] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... futex resumed>) = 0 [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(16 [pid 6324] close(16 [pid 6334] set_robust_list(0x5555561e36e0, 24 [pid 6333] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] close(3 [pid 6329] <... close resumed>) = 0 [pid 6326] close(12 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... set_robust_list resumed>) = 0 [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(17 [ 91.542450][ T21] hid-generic 0000:0000:0000.0264: hidraw0: HID v0.00 Device [syz1] on syz0 [ 91.556512][ T896] hid-generic 0000:0000:0000.0265: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6324] close(17 [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6331] <... close resumed>) = 0 [pid 6329] close(4 [pid 6326] close(13 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... prctl resumed>) = 0 [pid 6331] close(4 [pid 6329] <... close resumed>) = 0 [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(18 [pid 6324] close(18 [pid 6334] setpgid(0, 0 [pid 6331] <... close resumed>) = 0 [pid 6329] close(5 [pid 6326] close(14 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... setpgid resumed>) = 0 [pid 6331] close(5 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(19 [pid 6324] close(19 [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(6 [pid 6326] close(15 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] close(6 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... openat resumed>) = 3 [pid 6325] close(20 [pid 6324] close(20 [pid 6334] write(3, "1000", 4 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(7 [pid 6326] close(16 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... write resumed>) = 4 [pid 6331] close(7 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(21 [pid 6324] close(21 [pid 6334] close(3 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(8 [pid 6326] close(17 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... close resumed>) = 0 [pid 6331] close(8 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(22 [pid 6324] close(22 [pid 6334] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(9 [pid 6326] close(18 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... futex resumed>) = 0 [pid 6331] close(9 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(23 [pid 6324] close(23 [pid 6334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(10 [pid 6326] close(19 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... mmap resumed>) = 0x7f5253c6a000 [pid 6331] close(10 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(24 [pid 6324] close(24 [pid 6334] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(11 [pid 6326] close(20 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... mprotect resumed>) = 0 [pid 6331] close(11 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(25 [pid 6324] close(25 [pid 6334] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(12 [pid 6326] close(21 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] close(12 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(26 [pid 6324] close(26 [pid 6334] <... clone resumed>, parent_tid=[205], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 205 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(13 [pid 6326] close(22 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(13 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(27 [pid 6324] close(27./strace-static-x86_64: Process 6335 attached [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(14 [pid 6326] close(23 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] set_robust_list(0x7f5253c8a9e0, 24 [pid 6334] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] close(14 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(28 [pid 6324] close(28 [pid 6335] <... set_robust_list resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(15 [pid 6326] close(24 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6331] close(15 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] close(29 [pid 6324] close(29 [pid 6335] <... openat resumed>) = 3 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(16 [pid 6326] close(25 [pid 6325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(16 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] exit_group(0 [pid 6324] exit_group(0 [pid 6335] <... futex resumed>) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(17 [pid 6328] <... futex resumed>) = ? [pid 6327] <... futex resumed>) = ? [pid 6326] close(26 [pid 6325] <... exit_group resumed>) = ? [pid 6324] <... exit_group resumed>) = ? [pid 6335] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(17 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] +++ exited with 0 +++ [pid 6327] +++ exited with 0 +++ [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] close(27) = -1 EBADF (Bad file descriptor) [pid 6326] close(28 [pid 6325] +++ exited with 0 +++ [pid 6326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6326] close(29) = -1 EBADF (Bad file descriptor) [pid 6326] exit_group(0 [pid 6330] <... futex resumed>) = ? [pid 6326] <... exit_group resumed>) = ? [pid 6324] +++ exited with 0 +++ [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6329] close(18 [pid 6335] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6334] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] +++ exited with 0 +++ [pid 6326] +++ exited with 0 +++ [pid 6331] close(18 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] <... write resumed>) = 281 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6335] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(19 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 205 [pid 6335] <... futex resumed>) = 1 [pid 6331] close(19 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(20 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6334] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(20 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6336 attached [pid 6336] set_robust_list(0x5555561e36e0, 24) = 0 [pid 6335] <... futex resumed>) = 0 [pid 6334] <... futex resumed>) = 1 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(21 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 216 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 208 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6335] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6334] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] close(21 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6337 attached [pid 6336] <... prctl resumed>) = 0 [pid 6335] <... openat resumed>) = 4 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(22./strace-static-x86_64: Process 6338 attached [pid 6337] set_robust_list(0x5555561e36e0, 24 [pid 6336] setpgid(0, 0 [pid 6335] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(22 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] <... set_robust_list resumed>) = 0 [pid 6336] <... setpgid resumed>) = 0 [pid 6335] <... futex resumed>) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(23 [pid 6338] set_robust_list(0x5555561e36e0, 24 [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6335] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(23 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... set_robust_list resumed>) = 0 [pid 6337] <... prctl resumed>) = 0 [pid 6336] <... openat resumed>) = 3 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(24 [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6337] setpgid(0, 0 [pid 6336] write(3, "1000", 4 [pid 6335] write(3, NULL, 0 [pid 6334] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] close(24 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... prctl resumed>) = 0 [pid 6337] <... setpgid resumed>) = 0 [pid 6336] <... write resumed>) = 4 [pid 6335] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(25 [pid 6338] setpgid(0, 0 [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6336] close(3 [pid 6335] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] close(25 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... setpgid resumed>) = 0 [pid 6337] <... openat resumed>) = 3 [pid 6336] <... close resumed>) = 0 [pid 6335] <... futex resumed>) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(26 [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6337] write(3, "1000", 4 [pid 6336] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] close(3 [pid 6331] close(26 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... openat resumed>) = 3 [pid 6337] <... write resumed>) = 4 [pid 6336] <... futex resumed>) = 0 [pid 6337] close(3 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(27 [pid 6338] write(3, "1000", 4 [pid 6337] <... close resumed>) = 0 [pid 6336] <... mmap resumed>) = 0x7f5253c6a000 [pid 6334] <... close resumed>) = 0 [pid 6331] close(27 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... write resumed>) = 4 [pid 6337] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6334] close(4 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(28 [pid 6338] close(3 [pid 6337] <... futex resumed>) = 0 [pid 6336] <... mprotect resumed>) = 0 [pid 6334] <... close resumed>) = 0 [pid 6331] close(28 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = 0 [pid 6337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6336] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6334] close(5 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] close(29./strace-static-x86_64: Process 6339 attached [pid 6338] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... mmap resumed>) = 0x7f5253c6a000 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] close(29 [pid 6329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6339] set_robust_list(0x7f5253c8a9e0, 24 [pid 6338] <... futex resumed>) = 0 [pid 6337] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6336] <... clone resumed>, parent_tid=[206], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 206 [pid 6334] close(6 [pid 6331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] exit_group(0 [pid 6339] <... set_robust_list resumed>) = 0 [pid 6338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6337] <... mprotect resumed>) = 0 [pid 6336] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6332] <... futex resumed>) = ? [pid 6329] <... exit_group resumed>) = ? [pid 6339] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6338] <... mmap resumed>) = 0x7f5253c6a000 [pid 6337] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6336] <... futex resumed>) = 0 [pid 6334] close(7 [pid 6332] +++ exited with 0 +++ [pid 6331] exit_group(0 [pid 6329] +++ exited with 0 +++ [pid 6338] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... mprotect resumed>) = 0 [pid 6336] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] close(8 [pid 6333] <... futex resumed>) = ? [pid 6331] <... exit_group resumed>) = ? [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6339] <... openat resumed>) = 3 [pid 6338] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6337] <... clone resumed>, parent_tid=[209], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 209 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] +++ exited with 0 +++ [pid 6334] close(9 [pid 6338] <... clone resumed>, parent_tid=[217], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 217 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] close(10 [pid 6331] +++ exited with 0 +++ [pid 6337] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6338] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] close(11 [pid 5080] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6340 attached [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6340] set_robust_list(0x7f5253c8a9e0, 24 [pid 6334] close(12./strace-static-x86_64: Process 6341 attached [pid 6340] <... set_robust_list resumed>) = 0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6341] set_robust_list(0x7f5253c8a9e0, 24 [pid 6340] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6334] close(13 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6343 attached ./strace-static-x86_64: Process 6342 attached [pid 6341] <... set_robust_list resumed>) = 0 [pid 6340] <... openat resumed>) = 3 [pid 6339] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 208 [ 91.643696][ T21] hid-generic 0000:0000:0000.0266: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6341] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6340] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6334] close(14 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 212 [pid 6342] set_robust_list(0x5555561e36e0, 24 [pid 6341] <... openat resumed>) = 3 [pid 6340] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6341] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] close(15 [pid 6341] <... futex resumed>) = 1 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] <... futex resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] <... set_robust_list resumed>) = 0 [pid 6341] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... futex resumed>) = 0 [pid 6334] close(16 [pid 6343] set_robust_list(0x5555561e36e0, 24) = 0 [pid 6342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6340] <... write resumed>) = 281 [pid 6339] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6336] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6342] <... prctl resumed>) = 0 [pid 6340] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... write resumed>) = 281 [pid 6338] <... futex resumed>) = 0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] <... prctl resumed>) = 0 [pid 6342] setpgid(0, 0 [pid 6341] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6340] <... futex resumed>) = 1 [pid 6339] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... futex resumed>) = 0 [pid 6334] close(17 [pid 6343] setpgid(0, 0 [pid 6342] <... setpgid resumed>) = 0 [pid 6341] <... write resumed>) = 281 [pid 6340] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] <... futex resumed>) = 1 [pid 6337] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = 0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] <... setpgid resumed>) = 0 [pid 6342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6341] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] close(18 [pid 6343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6342] <... openat resumed>) = 3 [pid 6341] <... futex resumed>) = 1 [pid 6340] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] <... futex resumed>) = 0 [pid 6337] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... futex resumed>) = 0 [ 91.712678][ T21] hid-generic 0000:0000:0000.0267: hidraw0: HID v0.00 Device [syz1] on syz0 [ 91.726621][ T896] hid-generic 0000:0000:0000.0268: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] <... openat resumed>) = 3 [pid 6342] write(3, "1000", 4 [pid 6341] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] <... openat resumed>) = 4 [pid 6339] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6336] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] write(3, "1000", 4 [pid 6342] <... write resumed>) = 4 [pid 6339] <... openat resumed>) = 4 [pid 6343] <... write resumed>) = 4 [pid 6342] close(3 [pid 6339] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] close(3 [pid 6342] <... close resumed>) = 0 [pid 6339] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6343] <... close resumed>) = 0 [pid 6342] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... futex resumed>) = 0 [pid 6341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6340] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = 0 [pid 6334] close(19 [pid 6343] <... futex resumed>) = 0 [pid 6342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6341] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6340] <... futex resumed>) = 1 [pid 6339] write(3, NULL, 0 [pid 6338] <... futex resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6342] <... mmap resumed>) = 0x7f5253c6a000 [pid 6339] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6343] <... mmap resumed>) = 0x7f5253c6a000 [pid 6342] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6339] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6342] <... mprotect resumed>) = 0 [pid 6339] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6343] <... mprotect resumed>) = 0 [pid 6342] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6341] <... openat resumed>) = 4 [pid 6340] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] close(3 [pid 6334] close(20./strace-static-x86_64: Process 6344 attached [pid 6343] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6341] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = 0 [pid 6336] <... close resumed>) = 0 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] <... clone resumed>, parent_tid=[209], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 209 [pid 6336] close(4 [pid 6343] <... clone resumed>, parent_tid=[213], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 213 [pid 6342] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... close resumed>) = 0 [pid 6343] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... futex resumed>) = 0 [pid 6341] <... futex resumed>) = 0 [pid 6340] write(3, NULL, 0 [pid 6338] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] close(5 [pid 6334] close(21 [pid 6343] <... futex resumed>) = 0 [pid 6342] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] write(3, NULL, 0 [pid 6340] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6338] <... futex resumed>) = 0 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] close(6 [pid 6334] close(22 [pid 6341] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6340] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6338] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... futex resumed>) = 0 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6341] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6345 attached ) = 0 [pid 6340] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] close(3 [pid 6336] close(7 [pid 6334] close(23 [pid 6345] set_robust_list(0x7f5253c8a9e0, 24 [pid 6341] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] close(3 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... set_robust_list resumed>) = 0 [pid 6336] close(8 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... openat resumed>) = 3 [pid 6336] close(9 [pid 6337] <... close resumed>) = 0 [pid 6345] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] close(24 [pid 6345] <... futex resumed>) = 1 [pid 6343] <... futex resumed>) = 0 [pid 6336] close(10 [pid 6345] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] <... futex resumed>) = 0 [pid 6338] <... close resumed>) = 0 [pid 6337] close(4 [pid 6336] close(11 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [ 91.753280][ T21] hid-generic 0000:0000:0000.0269: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6343] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] close(4 [pid 6337] <... close resumed>) = 0 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] close(25 [pid 6345] <... write resumed>) = 281 [pid 6344] set_robust_list(0x7f5253c8a9e0, 24 [pid 6338] <... close resumed>) = 0 [pid 6337] close(5 [pid 6336] close(12 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... set_robust_list resumed>) = 0 [pid 6338] close(5 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] close(26 [pid 6345] <... futex resumed>) = 1 [pid 6344] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6343] <... futex resumed>) = 0 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(6 [pid 6336] close(13 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] <... openat resumed>) = 3 [pid 6343] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] close(6 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] close(27 [pid 6345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6344] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... futex resumed>) = 0 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(7 [pid 6336] close(14 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6344] <... futex resumed>) = 1 [pid 6343] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] <... futex resumed>) = 0 [pid 6338] close(7 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] close(28 [pid 6345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6344] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(8 [pid 6336] close(15 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6342] <... futex resumed>) = 0 [pid 6338] close(8 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] close(29 [pid 6345] <... futex resumed>) = 1 [pid 6344] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6343] <... futex resumed>) = 0 [pid 6342] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(9 [pid 6336] close(16 [pid 6334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] <... write resumed>) = 281 [pid 6343] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] <... futex resumed>) = 0 [pid 6336] close(17 [pid 6345] write(3, NULL, 0 [pid 6344] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] close(9 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] exit_group(0 [pid 6345] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6336] close(18 [pid 6345] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... futex resumed>) = 1 [pid 6343] <... futex resumed>) = 0 [pid 6336] close(19 [pid 6345] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] close(3 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6344] <... futex resumed>) = 1 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(10 [pid 6336] close(20 [pid 6342] <... futex resumed>) = 0 [pid 6338] close(10 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] <... futex resumed>) = ? [pid 6334] <... exit_group resumed>) = ? [pid 6344] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... close resumed>) = 0 [pid 6343] close(4 [pid 6336] close(21 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(11 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] +++ exited with 0 +++ [pid 6343] close(5 [pid 6336] close(22 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] close(6 [pid 6336] close(23 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] +++ exited with 0 +++ [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] close(7 [pid 6342] <... futex resumed>) = 0 [pid 6338] close(11 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6344] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(12 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6344] <... openat resumed>) = 4 [pid 6343] close(8 [pid 6338] close(12 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(25 [pid 6344] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(13 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6344] <... futex resumed>) = 1 [pid 6343] close(9 [pid 6342] <... futex resumed>) = 0 [pid 6338] close(13 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(26 [pid 6344] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(14 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] close(10 [pid 6342] <... futex resumed>) = 0 [pid 6338] close(14 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(27 [pid 6344] write(3, NULL, 0 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(15 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6344] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6343] close(11 [pid 6338] close(15 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(28 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] close(12 [pid 6336] close(29 [pid 6337] close(16 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6344] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] close(16 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 206 [pid 6344] <... futex resumed>) = 1 [pid 6343] close(13 [pid 6342] <... futex resumed>) = 0 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(17 [pid 6336] exit_group(0./strace-static-x86_64: Process 6346 attached [pid 6344] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(3 [pid 6339] <... futex resumed>) = ? [pid 6338] close(17 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... exit_group resumed>) = ? [pid 6346] set_robust_list(0x5555561e36e0, 24 [pid 6343] close(14 [pid 6342] <... close resumed>) = 0 [pid 6339] +++ exited with 0 +++ [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(18 [pid 6342] close(4 [pid 6338] close(18 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] <... close resumed>) = 0 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(19 [pid 6336] +++ exited with 0 +++ [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(5 [pid 6338] close(19 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] close(15 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(20 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(6 [pid 6338] close(20 [pid 6346] <... set_robust_list resumed>) = 0 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6343] close(16 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(21./strace-static-x86_64: Process 6347 attached [pid 6346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(7 [pid 6338] close(21 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... prctl resumed>) = 0 [pid 6343] close(17 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(22 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 207 [pid 6346] setpgid(0, 0 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(8 [pid 6338] close(22 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... setpgid resumed>) = 0 [pid 6343] close(18 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(23 [pid 6346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(9 [pid 6338] close(23 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] set_robust_list(0x5555561e36e0, 24 [pid 6346] <... openat resumed>) = 3 [pid 6343] close(19 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(24 [pid 6347] <... set_robust_list resumed>) = 0 [ 91.801692][ T896] hid-generic 0000:0000:0000.026A: hidraw1: HID v0.00 Device [syz1] on syz0 [ 91.831538][ T21] hid-generic 0000:0000:0000.026B: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6346] write(3, "1000", 4 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(10 [pid 6338] close(24 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6346] <... write resumed>) = 4 [pid 6343] close(20 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(25 [pid 6347] <... prctl resumed>) = 0 [pid 6346] close(3 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(11 [pid 6338] close(25 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] setpgid(0, 0 [pid 6346] <... close resumed>) = 0 [pid 6343] close(21 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(26 [pid 6347] <... setpgid resumed>) = 0 [pid 6346] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(12 [pid 6338] close(26 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6346] <... futex resumed>) = 0 [pid 6343] close(22 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(27 [pid 6347] <... openat resumed>) = 3 [pid 6346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(13 [pid 6338] close(27 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] write(3, "1000", 4 [pid 6346] <... mmap resumed>) = 0x7f5253c6a000 [pid 6343] close(23 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(28 [pid 6347] <... write resumed>) = 4 [pid 6346] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(14 [pid 6338] close(28 [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(3 [pid 6346] <... mprotect resumed>) = 0 [pid 6343] close(24 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] close(29 [pid 6347] <... close resumed>) = 0 [pid 6346] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6342] close(15 [pid 6338] close(29 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] close(25 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] exit_group(0 [pid 6347] <... futex resumed>) = 0 [pid 6346] <... clone resumed>, parent_tid=[207], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 207 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(16 [pid 6340] <... futex resumed>) = ? [pid 6338] exit_group(0 [pid 6337] <... exit_group resumed>) = ? [pid 6347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6346] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] close(26 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6341] <... futex resumed>) = ? [pid 6340] +++ exited with 0 +++ [pid 6338] <... exit_group resumed>) = ? [pid 6337] +++ exited with 0 +++ [pid 6347] <... mmap resumed>) = 0x7f5253c6a000 [pid 6346] <... futex resumed>) = 0 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(17 [pid 6341] +++ exited with 0 +++ [pid 6338] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6347] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6346] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] close(27 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6348 attached [pid 6347] <... mprotect resumed>) = 0 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(18 [pid 6348] set_robust_list(0x7f5253c8a9e0, 24 [pid 6347] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6343] close(28 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6349 attached [pid 6348] <... set_robust_list resumed>) = 0 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(19 [pid 6349] set_robust_list(0x7f5253c8a9e0, 24 [pid 6348] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6347] <... clone resumed>, parent_tid=[208], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 208 [pid 6343] close(29 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6348] <... openat resumed>) = 3 [pid 6347] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6342] close(20 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6348] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] <... futex resumed>) = 0 [pid 6343] exit_group(0 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6348] <... futex resumed>) = 1 [pid 6347] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... futex resumed>) = 0 [pid 6345] <... futex resumed>) = ? [pid 6343] <... exit_group resumed>) = ? [pid 6342] close(21 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 210 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 218 ./strace-static-x86_64: Process 6350 attached [pid 6349] <... set_robust_list resumed>) = 0 [pid 6348] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6346] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] +++ exited with 0 +++ [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] set_robust_list(0x5555561e36e0, 24 [pid 6348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] +++ exited with 0 +++ [pid 6342] close(22 [pid 6350] <... set_robust_list resumed>) = 0 [pid 6349] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6348] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6346] <... futex resumed>) = 0 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6351 attached [pid 6350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6349] <... openat resumed>) = 3 [pid 6348] <... write resumed>) = 281 [pid 6346] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6350] <... prctl resumed>) = 0 [pid 6349] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 6350] setpgid(0, 0 [pid 6349] <... futex resumed>) = 1 [pid 6348] <... futex resumed>) = 0 [pid 6347] <... futex resumed>) = 0 [pid 6346] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] close(24 [pid 5080] <... restart_syscall resumed>) = 0 [pid 6351] set_robust_list(0x5555561e36e0, 24 [pid 6350] <... setpgid resumed>) = 0 [pid 6349] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6347] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = 0 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... set_robust_list resumed>) = 0 [pid 6350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6348] <... openat resumed>) = 4 [pid 6347] <... futex resumed>) = 0 [pid 6346] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] close(25 [pid 6351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6350] <... openat resumed>) = 3 [ 91.916982][ T21] hid-generic 0000:0000:0000.026C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 91.943550][ T896] hid-generic 0000:0000:0000.026D: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6349] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6348] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6351] <... prctl resumed>) = 0 [pid 6350] write(3, "1000", 4 [pid 6349] <... write resumed>) = 281 [pid 6348] <... futex resumed>) = 0 [pid 6342] close(26 [pid 6350] <... write resumed>) = 4 [pid 6348] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 214 [pid 6350] close(3 [pid 6342] close(27 [pid 6350] <... close resumed>) = 0 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] close(28 [pid 6350] <... futex resumed>) = 0 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6348] <... futex resumed>) = 0 [pid 6346] <... futex resumed>) = 1 [pid 6342] close(29 [pid 6350] <... mmap resumed>) = 0x7f5253c6a000 [pid 6348] write(3, NULL, 0 [pid 6342] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6352 attached [pid 6350] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6348] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6342] exit_group(0 [pid 6352] set_robust_list(0x5555561e36e0, 24 [pid 6350] <... mprotect resumed>) = 0 [pid 6349] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] <... futex resumed>) = ? [pid 6342] <... exit_group resumed>) = ? [pid 6352] <... set_robust_list resumed>) = 0 [pid 6350] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6348] <... futex resumed>) = 0 [pid 6344] +++ exited with 0 +++ [pid 6342] +++ exited with 0 +++ [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6348] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... prctl resumed>) = 0 [pid 6350] <... clone resumed>, parent_tid=[219], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 219 [pid 6352] setpgid(0, 0 [pid 6350] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... setpgid resumed>) = 0 [pid 6350] <... futex resumed>) = 0 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6350] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... openat resumed>) = 3 [pid 6352] write(3, "1000", 4) = 4 [pid 6352] close(3) = 0 [pid 6352] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 6352] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6352] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[215], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 215 [pid 6352] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6353 attached ) = 0 [pid 6353] set_robust_list(0x7f5253c8a9e0, 24 [pid 6352] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... set_robust_list resumed>) = 0 [pid 6349] <... futex resumed>) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6353] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6349] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] <... openat resumed>) = 3 [pid 6351] setpgid(0, 0 [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] <... futex resumed>) = 0 [pid 6346] close(3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6353] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] <... setpgid resumed>) = 0 [pid 6349] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6347] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = 1 [pid 6350] <... futex resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6354 attached [pid 6353] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] set_robust_list(0x7f5253c8a9e0, 24 [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... futex resumed>) = 0 [pid 6346] <... close resumed>) = 0 [pid 6354] <... set_robust_list resumed>) = 0 [pid 6353] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6350] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6355 attached [pid 6354] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6353] <... write resumed>) = 281 [pid 6351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6346] close(4 [pid 6354] <... openat resumed>) = 3 [pid 6353] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] <... futex resumed>) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6354] <... futex resumed>) = 1 [pid 6353] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = 0 [pid 6350] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] <... futex resumed>) = 0 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6352] <... futex resumed>) = 0 [pid 6350] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... close resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 210 [pid 6355] set_robust_list(0x5555561e36e0, 24 [pid 6354] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6352] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6351] <... openat resumed>) = 3 [pid 6349] <... futex resumed>) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6346] close(5 [pid 6355] <... set_robust_list resumed>) = 0 [pid 6354] <... write resumed>) = 281 [pid 6353] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] write(3, "1000", 4 [pid 6349] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] <... futex resumed>) = 1 [pid 6351] <... write resumed>) = 4 [pid 6350] <... futex resumed>) = 0 [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] <... futex resumed>) = 0 [pid 6346] close(6 [pid 6355] <... prctl resumed>) = 0 [pid 6354] <... futex resumed>) = 1 [pid 6353] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = 0 [pid 6351] close(3 [pid 6350] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] write(3, NULL, 0 [pid 6347] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] setpgid(0, 0 [pid 6354] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] <... close resumed>) = 0 [pid 6350] <... futex resumed>) = 0 [pid 6349] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6346] close(7 [pid 6355] <... setpgid resumed>) = 0 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] write(3, NULL, 0 [pid 6352] <... futex resumed>) = 0 [pid 6351] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6354] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6353] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6352] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] <... futex resumed>) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6351] <... futex resumed>) = 0 [ 91.962156][ T21] hid-generic 0000:0000:0000.026E: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6354] <... openat resumed>) = 4 [pid 6353] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] close(3 [pid 6346] close(8 [pid 6355] <... openat resumed>) = 3 [pid 6351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6355] write(3, "1000", 4 [pid 6354] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] <... futex resumed>) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6347] <... close resumed>) = 0 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... write resumed>) = 4 [pid 6354] <... futex resumed>) = 1 [pid 6353] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = 0 [pid 6351] <... mmap resumed>) = 0x7f5253c6a000 [pid 6350] close(3 [pid 6347] close(4 [pid 6346] close(9 [pid 6355] close(3 [pid 6354] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... close resumed>) = 0 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] <... futex resumed>) = 0 [pid 6351] <... mprotect resumed>) = 0 [pid 6350] <... close resumed>) = 0 [pid 6347] close(5 [pid 6354] write(3, NULL, 0 [pid 6352] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(10 [pid 6354] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6355] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] close(6 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6350] close(4 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(11 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6354] <... futex resumed>) = 1 [pid 6352] <... futex resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(7 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... mmap resumed>) = 0x7f5253c6a000 [pid 6354] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] close(3 [pid 6351] <... clone resumed>, parent_tid=[211], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 211 [pid 6350] close(5 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(12./strace-static-x86_64: Process 6356 attached [pid 6355] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6351] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(8 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6356] set_robust_list(0x7f5253c8a9e0, 24 [pid 6355] <... mprotect resumed>) = 0 [pid 6351] <... futex resumed>) = 0 [pid 6350] close(6 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(13 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6355] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6351] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(9 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6357 attached [pid 6356] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6352] <... close resumed>) = 0 [pid 6350] close(7 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(14 [pid 6356] <... openat resumed>) = 3 [pid 6352] close(4 [pid 6347] close(10 [pid 6356] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... close resumed>) = 0 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6356] <... futex resumed>) = 1 [pid 6352] close(5 [pid 6351] <... futex resumed>) = 0 [pid 6347] close(11 [pid 6356] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... clone resumed>, parent_tid=[211], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 211 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] close(6 [pid 6351] <... futex resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(12 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6356] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6355] <... futex resumed>) = 0 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] close(8 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 92.003240][ T21] hid-generic 0000:0000:0000.026F: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6346] close(15 [pid 6357] set_robust_list(0x7f5253c8a9e0, 24 [pid 6356] <... write resumed>) = 281 [pid 6355] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] close(7 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(13 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] <... set_robust_list resumed>) = 0 [pid 6356] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(9 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(16 [pid 6357] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6356] <... futex resumed>) = 1 [pid 6352] close(8 [pid 6351] <... futex resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(14 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] <... openat resumed>) = 3 [pid 6356] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] close(10 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(17 [pid 6357] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] close(9 [pid 6351] <... futex resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(15 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] <... futex resumed>) = 1 [pid 6356] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6355] <... futex resumed>) = 0 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] close(11 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(18 [pid 6357] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... openat resumed>) = 4 [pid 6355] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] close(10 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(16 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 0 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(12 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(19 [pid 6357] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6356] <... futex resumed>) = 1 [pid 6355] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] close(11 [pid 6351] <... futex resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(17 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] <... write resumed>) = 281 [pid 6356] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] close(13 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(20 [pid 6357] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] close(12 [pid 6351] <... futex resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(18 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] <... futex resumed>) = 1 [pid 6356] write(3, NULL, 0 [pid 6355] <... futex resumed>) = 0 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] close(14 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(21 [pid 6357] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6355] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] close(13 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(19 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... futex resumed>) = 0 [pid 6350] close(15 [pid 6346] close(22 [pid 6355] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(16 [pid 6346] close(23 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(17 [pid 6346] close(24 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(18 [pid 6346] close(25 [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6356] <... futex resumed>) = 1 [pid 6352] close(14 [pid 6351] <... futex resumed>) = 0 [pid 6350] close(19 [pid 6347] close(20 [pid 6346] close(26 [pid 6357] <... openat resumed>) = 4 [pid 6356] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(3 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] close(15 [pid 6351] <... close resumed>) = 0 [pid 6350] close(20 [pid 6347] close(21 [pid 6357] <... futex resumed>) = 1 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(4 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(27 [pid 6357] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = 0 [pid 6352] close(16 [pid 6351] <... close resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(22 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(5 [pid 6350] close(21 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(28 [pid 6357] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 1 [pid 6352] close(17 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(23 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] write(3, NULL, 0 [pid 6355] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(6 [pid 6350] close(22 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(29 [pid 6357] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6352] close(18 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(24 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6357] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(7 [pid 6350] close(23 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] exit_group(0 [pid 6357] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = 0 [pid 6352] close(19 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6348] <... futex resumed>) = ? [pid 6347] close(25 [pid 6346] <... exit_group resumed>) = ? [pid 6357] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] close(3 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(8 [pid 6350] close(24 [pid 6348] +++ exited with 0 +++ [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] close(20 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(26 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(9 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] close(21 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(27 [pid 6346] +++ exited with 0 +++ [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(10 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] close(22 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(28 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(11 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] close(23 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] close(29 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(12 [pid 6347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... close resumed>) = 0 [pid 6352] close(24 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] exit_group(0 [pid 6350] close(25 [pid 6355] close(4 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(13 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6349] <... futex resumed>) = ? [pid 6347] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6352] close(25 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(14 [pid 6352] close(26 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(15 [pid 6352] close(27 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(16 [pid 6349] +++ exited with 0 +++ [pid 6347] +++ exited with 0 +++ [pid 6352] close(28 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(26 [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(17 [pid 6355] <... close resumed>) = 0 [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6355] close(5 [pid 6352] close(29 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] close(27 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 6352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(18 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] exit_group(0 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 6355] close(6 [pid 6354] <... futex resumed>) = ? [pid 6352] <... exit_group resumed>) = ? [pid 6351] close(19 [pid 6350] close(28 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 208 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6354] +++ exited with 0 +++ [pid 6352] +++ exited with 0 +++ [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6358 attached [pid 6355] close(7 [pid 6351] close(20 [pid 6350] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6358] set_robust_list(0x5555561e36e0, 24 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... set_robust_list resumed>) = 0 [pid 6351] close(21 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6355] close(8 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6360 attached [pid 6358] <... prctl resumed>) = 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6353] <... futex resumed>) = ? [pid 6351] close(22 [pid 6350] <... exit_group resumed>) = ? [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 209 [pid 6358] setpgid(0, 0 [pid 6355] close(9 [pid 6353] +++ exited with 0 +++ [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 216 ./strace-static-x86_64: Process 6359 attached [pid 6358] <... setpgid resumed>) = 0 [pid 6351] close(23 [pid 6359] set_robust_list(0x5555561e36e0, 24 [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6350] +++ exited with 0 +++ [ 92.050631][ T21] hid-generic 0000:0000:0000.0270: hidraw0: HID v0.00 Device [syz1] on syz0 [ 92.078442][ T21] hid-generic 0000:0000:0000.0271: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6359] <... set_robust_list resumed>) = 0 [pid 6358] <... openat resumed>) = 3 [pid 6355] close(10 [pid 6351] close(24 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6358] write(3, "1000", 4 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6359] <... prctl resumed>) = 0 [pid 6358] <... write resumed>) = 4 [pid 6355] close(11 [pid 6351] close(25 [pid 5075] <... restart_syscall resumed>) = 0 [pid 6360] set_robust_list(0x5555561e36e0, 24 [pid 6359] setpgid(0, 0 [pid 6358] close(3 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] <... set_robust_list resumed>) = 0 [pid 6359] <... setpgid resumed>) = 0 [pid 6358] <... close resumed>) = 0 [pid 6355] close(12 [pid 6351] close(26 [pid 6360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6358] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] <... prctl resumed>) = 0 [pid 6359] <... openat resumed>) = 3 [pid 6358] <... futex resumed>) = 0 [pid 6355] close(13 [pid 6351] close(27 [pid 6360] setpgid(0, 0 [pid 6359] write(3, "1000", 4 [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6360] <... setpgid resumed>) = 0 [pid 6359] <... write resumed>) = 4 [pid 6358] <... mmap resumed>) = 0x7f5253c6a000 [pid 6355] close(14 [pid 6351] close(28 [pid 6359] close(3 [pid 6358] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = 0 [pid 6358] <... mprotect resumed>) = 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] close(29 [pid 6360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6359] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6355] close(15 [pid 6351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 220 [pid 6360] <... openat resumed>) = 3 [pid 6359] <... futex resumed>) = 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] exit_group(0./strace-static-x86_64: Process 6361 attached [pid 6360] write(3, "1000", 4 [pid 6359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6358] <... clone resumed>, parent_tid=[209], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 209 [pid 6356] <... futex resumed>) = ? [pid 6355] close(16 [pid 6351] <... exit_group resumed>) = ? [pid 6360] <... write resumed>) = 4 [pid 6359] <... mmap resumed>) = 0x7f5253c6a000 [pid 6358] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] +++ exited with 0 +++ [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] +++ exited with 0 +++ [pid 6361] set_robust_list(0x5555561e36e0, 24 [pid 6360] close(3 [pid 6359] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6358] <... futex resumed>) = 0 [pid 6355] close(17 [pid 6361] <... set_robust_list resumed>) = 0 [pid 6360] <... close resumed>) = 0 [pid 6359] <... mprotect resumed>) = 0 [pid 6358] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6362 attached [pid 6361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6360] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6355] close(18 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6362] set_robust_list(0x7f5253c8a9e0, 24 [pid 6361] <... prctl resumed>) = 0 [pid 6360] <... futex resumed>) = 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 6362] <... set_robust_list resumed>) = 0 [pid 6361] setpgid(0, 0 [pid 6360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6359] <... clone resumed>, parent_tid=[210], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 210 [pid 6355] close(19 [pid 6362] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6361] <... setpgid resumed>) = 0 [pid 6360] <... mmap resumed>) = 0x7f5253c6a000 [pid 6359] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6363 attached [pid 6362] <... openat resumed>) = 3 [pid 6361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6360] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6359] <... futex resumed>) = 0 [pid 6355] close(20 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6362] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... openat resumed>) = 3 [pid 6360] <... mprotect resumed>) = 0 [pid 6359] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6363] set_robust_list(0x7f5253c8a9e0, 24 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6362] <... futex resumed>) = 1 [pid 6361] write(3, "1000", 4 [pid 6360] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6358] <... futex resumed>) = 0 [pid 6355] close(21 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 212 [pid 6362] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] <... write resumed>) = 4 [pid 6358] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] close(3 [pid 6360] <... clone resumed>, parent_tid=[217], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 217 [pid 6358] <... futex resumed>) = 0 [pid 6363] <... set_robust_list resumed>) = 0 [pid 6355] close(22 [pid 6362] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6361] <... close resumed>) = 0 [pid 6360] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6362] <... write resumed>) = 281 [pid 6361] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = 0 [pid 6355] close(23./strace-static-x86_64: Process 6365 attached ./strace-static-x86_64: Process 6364 attached [pid 6362] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... futex resumed>) = 0 [pid 6360] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6365] set_robust_list(0x7f5253c8a9e0, 24 [pid 6364] set_robust_list(0x5555561e36e0, 24 [pid 6363] <... openat resumed>) = 3 [pid 6362] <... futex resumed>) = 1 [pid 6361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6358] <... futex resumed>) = 0 [pid 6355] close(24 [pid 6365] <... set_robust_list resumed>) = 0 [pid 6364] <... set_robust_list resumed>) = 0 [pid 6363] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] <... mmap resumed>) = 0x7f5253c6a000 [pid 6358] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6365] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6363] <... futex resumed>) = 1 [pid 6362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6359] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6355] close(25 [pid 6365] <... openat resumed>) = 3 [pid 6364] <... prctl resumed>) = 0 [pid 6363] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6361] <... mprotect resumed>) = 0 [pid 6359] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6365] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] setpgid(0, 0 [pid 6363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6362] <... openat resumed>) = 4 [pid 6361] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6359] <... futex resumed>) = 0 [pid 6355] close(26 [pid 6365] <... futex resumed>) = 1 [pid 6364] <... setpgid resumed>) = 0 [pid 6363] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6362] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = 0 [pid 6359] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6366 attached [pid 6365] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6363] <... write resumed>) = 281 [pid 6362] <... futex resumed>) = 1 [pid 6358] <... futex resumed>) = 0 [pid 6364] <... openat resumed>) = 3 [pid 6363] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] <... clone resumed>, parent_tid=[221], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 221 [pid 6360] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] close(27 [pid 6365] <... futex resumed>) = 0 [pid 6364] write(3, "1000", 4 [pid 6363] <... futex resumed>) = 1 [pid 6362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6365] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6364] <... write resumed>) = 4 [pid 6363] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] write(3, NULL, 0 [pid 6361] <... futex resumed>) = 0 [pid 6360] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] close(28 [pid 6366] set_robust_list(0x7f5253c8a9e0, 24 [pid 6365] <... write resumed>) = 281 [ 92.163585][ T21] hid-generic 0000:0000:0000.0272: hidraw0: HID v0.00 Device [syz1] on syz0 [ 92.190257][ T896] hid-generic 0000:0000:0000.0273: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6364] close(3 [pid 6363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] <... set_robust_list resumed>) = 0 [pid 6363] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6355] close(29 [pid 6366] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6365] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... close resumed>) = 0 [pid 6363] <... openat resumed>) = 4 [pid 6362] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6359] <... futex resumed>) = 0 [pid 6355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] <... openat resumed>) = 3 [pid 6365] <... futex resumed>) = 1 [pid 6363] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = 0 [pid 6355] exit_group(0 [pid 6366] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6363] <... futex resumed>) = 0 [pid 6362] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6357] <... futex resumed>) = ? [pid 6355] <... exit_group resumed>) = ? [pid 6366] <... futex resumed>) = 1 [pid 6365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6364] <... futex resumed>) = 0 [pid 6363] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] <... futex resumed>) = 1 [pid 6361] <... futex resumed>) = 0 [pid 6360] <... futex resumed>) = 0 [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] <... futex resumed>) = 0 [pid 6357] +++ exited with 0 +++ [pid 6355] +++ exited with 0 +++ [pid 6366] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6365] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6362] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] close(3 [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6365] <... openat resumed>) = 4 [pid 6364] <... mmap resumed>) = 0x7f5253c6a000 [pid 6363] <... futex resumed>) = 0 [pid 6361] <... futex resumed>) = 0 [pid 6359] <... futex resumed>) = 1 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 92.209075][ T21] hid-generic 0000:0000:0000.0274: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6366] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6365] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6363] write(3, NULL, 0 [pid 6361] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] <... close resumed>) = 0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6366] <... write resumed>) = 281 [pid 6365] <... futex resumed>) = 1 [pid 6364] <... mprotect resumed>) = 0 [pid 6363] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6360] <... futex resumed>) = 0 [pid 6358] close(4 [pid 5077] <... restart_syscall resumed>) = 0 [pid 6366] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6363] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... close resumed>) = 0 ./strace-static-x86_64: Process 6367 attached [pid 6366] <... futex resumed>) = 1 [pid 6365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6363] <... futex resumed>) = 1 [pid 6361] <... futex resumed>) = 0 [pid 6360] <... futex resumed>) = 0 [pid 6359] <... futex resumed>) = 0 [pid 6358] close(5 [pid 6367] set_robust_list(0x7f5253c8a9e0, 24 [pid 6366] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6365] write(3, NULL, 0 [pid 6364] <... clone resumed>, parent_tid=[213], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 213 [pid 6363] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] close(3 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6367] <... set_robust_list resumed>) = 0 [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6365] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6364] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... futex resumed>) = 0 [pid 6358] close(6 [pid 6366] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6365] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = 0 [pid 6361] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... close resumed>) = 0 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6368 attached [pid 6367] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6365] <... futex resumed>) = 1 [pid 6364] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... futex resumed>) = 0 [pid 6359] close(4 [pid 6358] close(7 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 212 [pid 6367] <... openat resumed>) = 3 [pid 6366] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] close(3 [pid 6359] <... close resumed>) = 0 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] set_robust_list(0x5555561e36e0, 24 [pid 6366] <... futex resumed>) = 1 [pid 6361] <... futex resumed>) = 0 [pid 6368] <... set_robust_list resumed>) = 0 [pid 6366] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] close(8 [pid 6368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... prctl resumed>) = 0 [pid 6366] write(3, NULL, 0 [pid 6361] <... futex resumed>) = 0 [pid 6359] close(5 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] setpgid(0, 0 [pid 6366] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6368] <... setpgid resumed>) = 0 [pid 6366] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... close resumed>) = 0 [pid 6358] close(9 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6366] <... futex resumed>) = 0 [pid 6361] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] close(4 [pid 6359] close(6 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] <... openat resumed>) = 3 [pid 6367] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6360] <... close resumed>) = 0 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] close(10 [pid 6368] write(3, "1000", 4 [pid 6367] <... futex resumed>) = 1 [pid 6364] <... futex resumed>) = 0 [pid 6361] close(3 [pid 6360] close(5 [pid 6359] close(7 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] <... write resumed>) = 4 [pid 6364] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] close(3 [pid 6364] <... futex resumed>) = 0 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] close(11 [pid 6368] <... close resumed>) = 0 [pid 6368] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6361] <... close resumed>) = 0 [ 92.248044][ T896] hid-generic 0000:0000:0000.0275: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6368] <... mmap resumed>) = 0x7f5253c6a000 [pid 6367] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6364] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] close(8 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(4 [pid 6368] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6368] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[213], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 213 [pid 6368] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6368] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6369 attached [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(6 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] close(12 [pid 6359] close(9 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6367] <... write resumed>) = 281 [pid 6361] close(5 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] close(10 [pid 6358] close(13 [pid 6367] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(7 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6367] <... futex resumed>) = 1 [pid 6364] <... futex resumed>) = 0 [pid 6361] close(6 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] close(11 [pid 6358] close(14 [pid 6367] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(8 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6364] <... futex resumed>) = 0 [pid 6361] close(7 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] close(12 [pid 6358] close(15 [pid 6367] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6364] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(9 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6367] <... openat resumed>) = 4 [pid 6361] close(8 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] close(13 [pid 6358] close(16 [pid 6369] set_robust_list(0x7f5253c8a9e0, 24 [pid 6367] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(10 [pid 6369] <... set_robust_list resumed>) = 0 [pid 6367] <... futex resumed>) = 1 [pid 6364] <... futex resumed>) = 0 [pid 6361] close(9 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6367] write(3, NULL, 0 [pid 6364] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(11 [pid 6359] close(14 [pid 6358] close(17 [pid 6369] <... openat resumed>) = 3 [pid 6367] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6364] <... futex resumed>) = 0 [pid 6361] close(10 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(12 [pid 6359] close(15 [pid 6358] close(18 [pid 6369] <... futex resumed>) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6367] <... futex resumed>) = 0 [pid 6364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] close(11 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] close(3 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(13 [pid 6359] close(16 [pid 6358] close(19 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... futex resumed>) = 0 [pid 6369] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6368] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6369] <... write resumed>) = 281 [pid 6364] <... close resumed>) = 0 [pid 6361] close(12 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(4 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(14 [pid 6359] close(17 [pid 6358] close(20 [pid 6364] <... close resumed>) = 0 [pid 6361] close(13 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(5 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(15 [pid 6359] close(18 [pid 6358] close(21 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(14 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] close(6 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(16 [pid 6359] close(19 [pid 6358] close(22 [pid 6369] <... futex resumed>) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(15 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] close(7 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(17 [pid 6359] close(20 [pid 6358] close(23 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... futex resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(16 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6368] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] close(8 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(18 [pid 6359] close(21 [pid 6358] close(24 [pid 6369] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(17 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] close(9 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(19 [pid 6359] close(22 [pid 6358] close(25 [pid 6369] <... futex resumed>) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(18 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] close(10 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(20 [pid 6359] close(23 [pid 6358] close(26 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... futex resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(19 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] write(3, NULL, 0 [pid 6368] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] close(11 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(21 [pid 6359] close(24 [pid 6358] close(27 [pid 6369] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(20 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] close(12 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(22 [pid 6359] close(25 [pid 6358] close(28 [pid 6369] <... futex resumed>) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(21 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] close(3 [pid 6364] close(13 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(23 [pid 6359] close(26 [pid 6358] close(29 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(22 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] <... close resumed>) = 0 [pid 6364] close(14 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(24 [pid 6359] close(27 [pid 6358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] close(4 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(23 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] exit_group(0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(15 [pid 6362] <... futex resumed>) = ? [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(25 [pid 6359] close(28 [pid 6358] <... exit_group resumed>) = ? [pid 6368] close(5 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6362] +++ exited with 0 +++ [pid 6361] close(24 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] +++ exited with 0 +++ [pid 6364] close(16 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(26 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 92.302093][ T21] hid-generic 0000:0000:0000.0276: hidraw0: HID v0.00 Device [syz1] on syz0 [ 92.337308][ T896] hid-generic 0000:0000:0000.0277: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(25 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] close(29 [pid 6368] close(6 [pid 6364] close(17 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(27 [pid 6359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] close(26 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] exit_group(0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6368] close(7 [pid 6364] close(18 [pid 6363] <... futex resumed>) = ? [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] close(28 [pid 6359] <... exit_group resumed>) = ? [pid 5078] <... restart_syscall resumed>) = 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] +++ exited with 0 +++ [pid 6361] close(27 [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6368] close(8 [pid 6360] close(29 [pid 6364] close(19 [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] close(9 [pid 6361] close(28 [pid 6360] exit_group(0 [pid 6364] close(20 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6365] <... futex resumed>) = ? [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached ./strace-static-x86_64: Process 6370 attached [pid 6368] close(10 [pid 6365] +++ exited with 0 +++ [pid 6364] close(21 [pid 6361] close(29 [pid 6360] +++ exited with 0 +++ [pid 6370] set_robust_list(0x5555561e36e0, 24 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 211 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 210 [pid 6368] close(11 [pid 6364] close(22 [pid 6361] exit_group(0 [pid 6371] set_robust_list(0x5555561e36e0, 24 [pid 6370] <... set_robust_list resumed>) = 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] <... futex resumed>) = ? [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] <... exit_group resumed>) = ? [pid 6371] <... set_robust_list resumed>) = 0 [pid 6370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6368] close(12 [pid 6366] +++ exited with 0 +++ [pid 6364] close(23 [pid 6361] +++ exited with 0 +++ [pid 6370] <... prctl resumed>) = 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6370] setpgid(0, 0 [pid 6368] close(13 [pid 6364] close(24 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6372 attached [pid 6371] <... prctl resumed>) = 0 [pid 6370] <... setpgid resumed>) = 0 [pid 6368] close(14 [pid 6364] close(25 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 218 [pid 6368] close(15 [pid 6364] close(26 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6368] close(16 [pid 6364] close(27 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6371] setpgid(0, 0 [pid 6370] <... openat resumed>) = 3 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] close(17 [pid 6364] close(28 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] close(18 [pid 6364] close(29 [pid 6371] <... setpgid resumed>) = 0 [pid 6370] write(3, "1000", 4 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... write resumed>) = 4 [pid 6368] close(19 [pid 6364] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 222 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6370] close(3 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6367] <... futex resumed>) = ? [pid 6364] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6373 attached [pid 6372] set_robust_list(0x5555561e36e0, 24 [pid 6371] <... openat resumed>) = 3 [pid 6370] <... close resumed>) = 0 [pid 6368] close(20 [pid 6367] +++ exited with 0 +++ [pid 6364] +++ exited with 0 +++ [pid 6373] set_robust_list(0x5555561e36e0, 24 [pid 6371] write(3, "1000", 4 [pid 6370] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] <... set_robust_list resumed>) = 0 [pid 6371] <... write resumed>) = 4 [pid 6370] <... futex resumed>) = 0 [pid 6368] close(21 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6372] <... set_robust_list resumed>) = 0 [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] close(3 [pid 6370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 6373] <... prctl resumed>) = 0 [pid 6371] <... close resumed>) = 0 [pid 6370] <... mmap resumed>) = 0x7f5253c6a000 [pid 6368] close(22 [pid 5076] <... restart_syscall resumed>) = 0 [pid 6373] setpgid(0, 0 [pid 6371] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] <... setpgid resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6370] <... mprotect resumed>) = 0 [pid 6368] close(23 [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6374 attached [pid 6373] <... openat resumed>) = 3 [pid 6372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6370] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6368] close(24 [pid 6373] write(3, "1000", 4 [pid 6371] <... mmap resumed>) = 0x7f5253c6a000 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 214 [pid 6373] <... write resumed>) = 4 [pid 6371] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6368] close(25 [pid 6373] close(3 [pid 6372] <... prctl resumed>) = 0 [pid 6371] <... mprotect resumed>) = 0 [pid 6370] <... clone resumed>, parent_tid=[212], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 212 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] <... close resumed>) = 0 [pid 6368] close(26./strace-static-x86_64: Process 6375 attached [pid 6371] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6375] set_robust_list(0x7f5253c8a9e0, 24 [pid 6373] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] close(27 [pid 6375] <... set_robust_list resumed>) = 0 [pid 6373] <... futex resumed>) = 0 [pid 6372] setpgid(0, 0 [pid 6371] <... clone resumed>, parent_tid=[211], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 211 [pid 6374] set_robust_list(0x5555561e36e0, 24 [pid 6370] <... futex resumed>) = 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6375] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6374] <... set_robust_list resumed>) = 0 [pid 6373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6372] <... setpgid resumed>) = 0 [pid 6371] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6368] close(28./strace-static-x86_64: Process 6376 attached [pid 6375] <... openat resumed>) = 3 [pid 6373] <... mmap resumed>) = 0x7f5253c6a000 [pid 6371] <... futex resumed>) = 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6376] set_robust_list(0x7f5253c8a9e0, 24 [pid 6375] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6371] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6368] close(29 [pid 6376] <... set_robust_list resumed>) = 0 [pid 6375] <... futex resumed>) = 1 [pid 6373] <... mprotect resumed>) = 0 [pid 6372] <... openat resumed>) = 3 [pid 6370] <... futex resumed>) = 0 [pid 6368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6376] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6375] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6372] write(3, "1000", 4 [pid 6370] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6368] exit_group(0 [pid 6376] <... openat resumed>) = 3 [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] <... prctl resumed>) = 0 [pid 6372] <... write resumed>) = 4 [pid 6370] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = ? [pid 6368] <... exit_group resumed>) = ? [pid 6376] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6374] setpgid(0, 0 [pid 6373] <... clone resumed>, parent_tid=[223], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 223 [pid 6372] close(3 [pid 6370] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6369] +++ exited with 0 +++ [pid 6368] +++ exited with 0 +++ ./strace-static-x86_64: Process 6377 attached [pid 6376] <... futex resumed>) = 1 [pid 6375] <... write resumed>) = 281 [pid 6373] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... close resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6377] set_robust_list(0x7f5253c8a9e0, 24 [pid 6376] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 6372] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6377] <... set_robust_list resumed>) = 0 [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] <... futex resumed>) = 1 [pid 6374] <... setpgid resumed>) = 0 [pid 6373] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6370] <... futex resumed>) = 0 [pid 5077] <... restart_syscall resumed>) = 0 [pid 6377] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6376] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6375] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6371] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... openat resumed>) = 3 [pid 6376] <... write resumed>) = 281 [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] <... openat resumed>) = 3 [pid 6372] <... mmap resumed>) = 0x7f5253c6a000 [pid 6370] <... futex resumed>) = 0 [pid 6377] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6374] write(3, "1000", 4 [pid 6372] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6370] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6377] <... futex resumed>) = 1 [pid 6376] <... futex resumed>) = 1 [pid 6375] <... openat resumed>) = 4 [pid 6374] <... write resumed>) = 4 [pid 6373] <... futex resumed>) = 0 [pid 6372] <... mprotect resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6377] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] close(3 [pid 6373] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 214 ./strace-static-x86_64: Process 6378 attached [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] <... futex resumed>) = 1 [pid 6374] <... close resumed>) = 0 [pid 6373] <... futex resumed>) = 0 [pid 6372] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6371] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... futex resumed>) = 0 [pid 6378] set_robust_list(0x5555561e36e0, 24 [pid 6377] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6376] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6375] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6370] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... set_robust_list resumed>) = 0 [pid 6377] <... write resumed>) = 281 [pid 6376] <... openat resumed>) = 4 [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] <... futex resumed>) = 0 [pid 6372] <... clone resumed>, parent_tid=[219], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 219 [pid 6371] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] <... futex resumed>) = 0 [pid 6378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6372] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6379 attached [pid 6378] <... prctl resumed>) = 0 [pid 6377] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] write(3, NULL, 0 [pid 6374] <... mmap resumed>) = 0x7f5253c6a000 [pid 6372] <... futex resumed>) = 0 [pid 6370] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] set_robust_list(0x7f5253c8a9e0, 24 [pid 6378] setpgid(0, 0 [pid 6377] <... futex resumed>) = 1 [pid 6376] <... futex resumed>) = 1 [pid 6375] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6374] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6373] <... futex resumed>) = 0 [pid 6372] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6379] <... set_robust_list resumed>) = 0 [pid 6378] <... setpgid resumed>) = 0 [pid 6377] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... mprotect resumed>) = 0 [ 92.438914][ T21] hid-generic 0000:0000:0000.0278: hidraw0: HID v0.00 Device [syz1] on syz0 [ 92.473094][ T21] hid-generic 0000:0000:0000.0279: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6373] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] <... futex resumed>) = 1 [pid 6374] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6373] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6370] <... futex resumed>) = 0 [pid 6379] <... openat resumed>) = 3 [pid 6378] <... openat resumed>) = 3 [pid 6377] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6376] write(3, NULL, 0 [pid 6375] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] close(3 [pid 6379] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] write(3, "1000", 4 [pid 6377] <... openat resumed>) = 4 [pid 6376] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6374] <... clone resumed>, parent_tid=[215], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 215 [pid 6379] <... futex resumed>) = 1 [pid 6378] <... write resumed>) = 4 [pid 6377] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... futex resumed>) = 0 [pid 6370] <... close resumed>) = 0 ./strace-static-x86_64: Process 6380 attached [pid 6378] close(3 [pid 6374] <... futex resumed>) = 0 [pid 6380] set_robust_list(0x7f5253c8a9e0, 24 [pid 6379] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6378] <... close resumed>) = 0 [pid 6377] <... futex resumed>) = 1 [pid 6376] <... futex resumed>) = 1 [pid 6374] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... futex resumed>) = 0 [pid 6372] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... futex resumed>) = 0 [pid 6380] <... set_robust_list resumed>) = 0 [pid 6379] <... write resumed>) = 281 [pid 6378] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... futex resumed>) = 0 [pid 6371] close(3 [pid 6370] close(4 [pid 6380] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6379] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = 0 [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] <... futex resumed>) = 0 [pid 6372] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] <... openat resumed>) = 3 [pid 6379] <... futex resumed>) = 0 [pid 6378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6377] write(3, NULL, 0 [pid 6373] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] <... close resumed>) = 0 [pid 6370] <... close resumed>) = 0 [pid 6380] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] <... mmap resumed>) = 0x7f5253c6a000 [pid 6377] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6372] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] close(4 [pid 6370] close(5 [pid 6380] <... futex resumed>) = 1 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6377] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6371] <... close resumed>) = 0 [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6380] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6378] <... mprotect resumed>) = 0 [ 92.495170][ T21] hid-generic 0000:0000:0000.027A: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6377] <... futex resumed>) = 1 [pid 6374] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 6372] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] close(5 [pid 6370] close(6 [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6378] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6374] <... futex resumed>) = 0 [pid 6373] close(3 [pid 6380] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6374] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] <... write resumed>) = 281 [pid 6378] <... clone resumed>, parent_tid=[215], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 215 [pid 6380] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] <... close resumed>) = 0 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6381 attached [pid 6380] <... futex resumed>) = 1 [pid 6379] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6373] close(4 [pid 6372] <... futex resumed>) = 0 [pid 6371] close(6 [pid 6370] close(7 [pid 6381] set_robust_list(0x7f5253c8a9e0, 24 [pid 6380] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... close resumed>) = 0 [pid 6372] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... set_robust_list resumed>) = 0 [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] <... futex resumed>) = 0 [pid 6373] close(5 [pid 6372] <... futex resumed>) = 0 [pid 6371] close(7 [pid 6370] close(8 [pid 6381] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6380] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6379] write(3, NULL, 0 [pid 6374] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... openat resumed>) = 3 [pid 6380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6379] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6373] close(6 [pid 6371] close(8 [pid 6370] close(9 [pid 6381] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... futex resumed>) = 1 [pid 6380] <... futex resumed>) = 1 [pid 6379] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6373] close(7 [pid 6372] <... futex resumed>) = 0 [pid 6371] close(9 [pid 6370] close(10 [pid 6381] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] close(3 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6373] close(8 [pid 6371] close(10 [pid 6370] close(11 [pid 6381] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6380] write(3, NULL, 0 [pid 6378] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = 0 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6380] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6373] close(9 [pid 6372] close(4 [pid 6371] close(11 [pid 6370] close(12 [pid 6381] <... write resumed>) = 281 [ 92.532591][ T21] hid-generic 0000:0000:0000.027B: hidraw1: HID v0.00 Device [syz1] on syz0 [ 92.559981][ T896] hid-generic 0000:0000:0000.027C: hidraw2: HID v0.00 Device [syz1] on syz0 [pid 6380] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] <... futex resumed>) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6380] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] close(3 [pid 6381] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6374] <... close resumed>) = 0 [pid 6373] close(10 [pid 6372] close(5 [pid 6371] close(12 [pid 6370] close(13 [pid 6381] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] close(4 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] <... futex resumed>) = 0 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(11 [pid 6372] close(6 [pid 6371] close(13 [pid 6370] close(14 [pid 6381] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6378] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] close(5 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... openat resumed>) = 4 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(12 [pid 6372] close(7 [pid 6371] close(14 [pid 6370] close(15 [pid 6381] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] close(6 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(13 [pid 6372] close(8 [pid 6371] close(15 [pid 6370] close(16 [pid 6381] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] close(7 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] <... futex resumed>) = 0 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(14 [pid 6372] close(9 [pid 6371] close(16 [pid 6370] close(17 [pid 6381] write(3, NULL, 0 [pid 6378] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] close(8 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(15 [pid 6372] close(10 [pid 6371] close(17 [pid 6370] close(18 [pid 6381] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] close(9 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(16 [pid 6372] close(11 [pid 6371] close(18 [pid 6370] close(19 [pid 6381] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] close(3 [pid 6374] close(10 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = 0 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(17 [pid 6372] close(12 [pid 6371] close(19 [pid 6370] close(20 [pid 6378] close(4 [pid 6374] close(11 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = 0 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(18 [pid 6372] close(13 [pid 6371] close(20 [pid 6370] close(21 [pid 6378] close(5 [pid 6374] close(12 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(19 [pid 6372] close(14 [pid 6371] close(21 [pid 6370] close(22 [pid 6378] close(6 [pid 6374] close(13 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(20 [pid 6372] close(15 [pid 6371] close(22 [pid 6370] close(23 [pid 6378] close(7 [pid 6374] close(14 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(21 [pid 6372] close(16 [pid 6371] close(23 [pid 6370] close(24 [pid 6378] close(8 [pid 6374] close(15 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(22 [pid 6372] close(17 [pid 6371] close(24 [pid 6370] close(25 [pid 6378] close(9 [pid 6374] close(16 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(23 [pid 6372] close(18 [pid 6371] close(25 [pid 6370] close(26 [pid 6378] close(10 [pid 6374] close(17 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(24 [pid 6372] close(19 [pid 6371] close(26 [pid 6370] close(27 [pid 6378] close(11 [pid 6374] close(18 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 92.612523][ T21] hid-generic 0000:0000:0000.027D: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(25 [pid 6372] close(20 [pid 6371] close(27 [pid 6370] close(28 [pid 6378] close(12 [pid 6374] close(19 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(26 [pid 6372] close(21 [pid 6371] close(28 [pid 6370] close(29 [pid 6378] close(13 [pid 6374] close(20 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(27 [pid 6372] close(22 [pid 6371] close(29 [pid 6370] exit_group(0 [pid 6378] close(14 [pid 6375] <... futex resumed>) = ? [pid 6374] close(21 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] <... exit_group resumed>) = ? [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6375] +++ exited with 0 +++ [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(28 [pid 6372] close(23 [pid 6371] exit_group(0 [pid 6370] +++ exited with 0 +++ [pid 6378] close(15 [pid 6376] <... futex resumed>) = ? [pid 6374] close(22 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... exit_group resumed>) = ? [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6376] +++ exited with 0 +++ [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] close(29 [pid 6372] close(24 [pid 6371] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6378] close(16 [pid 6374] close(23 [pid 6373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6382 attached [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] exit_group(0 [pid 6372] close(25 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6378] close(17 [pid 6377] <... futex resumed>) = ? [pid 6374] close(24 [pid 6373] <... exit_group resumed>) = ? [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 213 [pid 6382] set_robust_list(0x5555561e36e0, 24 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6377] +++ exited with 0 +++ [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] +++ exited with 0 +++ [pid 6372] close(26 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 6382] <... set_robust_list resumed>) = 0 [pid 6378] close(18 [pid 6374] close(25 [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] close(27 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6378] close(19 [pid 6374] close(26 [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6383 attached [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] close(28 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6378] close(20 [pid 6374] close(27 [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 224 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] close(29 [pid 6378] close(21 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] set_robust_list(0x5555561e36e0, 24 [pid 6382] <... prctl resumed>) = 0 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] close(28 [pid 6372] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 212 [pid 6379] <... futex resumed>) = ? [pid 6378] close(22 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6384 attached [pid 6383] <... set_robust_list resumed>) = 0 [pid 6382] setpgid(0, 0 [pid 6379] +++ exited with 0 +++ [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] close(29 [pid 6372] +++ exited with 0 +++ [pid 6384] set_robust_list(0x5555561e36e0, 24 [pid 6382] <... setpgid resumed>) = 0 [pid 6378] close(23 [pid 6374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6384] <... set_robust_list resumed>) = 0 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] exit_group(0 [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6380] <... futex resumed>) = ? [pid 6378] close(24 [pid 6374] <... exit_group resumed>) = ? [pid 6384] <... prctl resumed>) = 0 [pid 6380] +++ exited with 0 +++ [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] setpgid(0, 0 [pid 6378] close(25 [pid 6384] <... setpgid resumed>) = 0 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6378] close(26 [pid 6374] +++ exited with 0 +++ [pid 6384] <... openat resumed>) = 3 [pid 6382] <... openat resumed>) = 3 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6384] write(3, "1000", 4 [pid 6382] write(3, "1000", 4 [pid 6378] close(27 [pid 6384] <... write resumed>) = 4 [pid 6382] <... write resumed>) = 4 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(3 [pid 6382] close(3 [pid 6378] close(28 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 220 [pid 6384] <... close resumed>) = 0 [pid 6382] <... close resumed>) = 0 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] close(29 [pid 6384] <... futex resumed>) = 0 [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6382] <... futex resumed>) = 0 [pid 6378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6383] <... prctl resumed>) = 0 [pid 6382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6378] exit_group(0./strace-static-x86_64: Process 6385 attached [pid 6384] <... mmap resumed>) = 0x7f5253c6a000 [pid 6383] setpgid(0, 0 [pid 6382] <... mmap resumed>) = 0x7f5253c6a000 [pid 6381] <... futex resumed>) = ? [pid 6378] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6385] set_robust_list(0x5555561e36e0, 24 [pid 6384] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6383] <... setpgid resumed>) = 0 [pid 6382] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6381] +++ exited with 0 +++ [pid 6378] +++ exited with 0 +++ [pid 6385] <... set_robust_list resumed>) = 0 [pid 6384] <... mprotect resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6384] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6382] <... mprotect resumed>) = 0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 216 [pid 6385] <... prctl resumed>) = 0 [pid 6382] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5077] <... restart_syscall resumed>) = 0 [pid 6385] setpgid(0, 0 [pid 6384] <... clone resumed>, parent_tid=[213], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 213 [pid 6385] <... setpgid resumed>) = 0 [pid 6384] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... openat resumed>) = 3 [pid 6382] <... clone resumed>, parent_tid=[214], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 214 [pid 6385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6384] <... futex resumed>) = 0 [pid 6383] write(3, "1000", 4 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6382] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6388 attached ./strace-static-x86_64: Process 6386 attached [pid 6385] <... openat resumed>) = 3 [pid 6384] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] <... write resumed>) = 4 ./strace-static-x86_64: Process 6387 attached [pid 6385] write(3, "1000", 4 [pid 6383] close(3 [pid 6382] <... futex resumed>) = 0 [pid 6386] set_robust_list(0x5555561e36e0, 24 [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 216 [pid 6387] set_robust_list(0x7f5253c8a9e0, 24 [pid 6386] <... set_robust_list resumed>) = 0 [pid 6385] <... write resumed>) = 4 [pid 6383] <... close resumed>) = 0 [pid 6382] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] <... set_robust_list resumed>) = 0 [pid 6385] close(3 [pid 6383] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] set_robust_list(0x7f5253c8a9e0, 24 [pid 6387] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6385] <... close resumed>) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6388] <... set_robust_list resumed>) = 0 [pid 6387] <... openat resumed>) = 3 [pid 6386] <... prctl resumed>) = 0 [pid 6385] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6387] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] setpgid(0, 0 [pid 6385] <... futex resumed>) = 0 [pid 6388] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6387] <... futex resumed>) = 1 [pid 6386] <... setpgid resumed>) = 0 [pid 6385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6384] <... futex resumed>) = 0 [pid 6383] <... mmap resumed>) = 0x7f5253c6a000 ./strace-static-x86_64: Process 6389 attached [pid 6388] <... openat resumed>) = 3 [pid 6387] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6385] <... mmap resumed>) = 0x7f5253c6a000 [pid 6384] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6388] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6385] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6384] <... futex resumed>) = 0 [pid 6383] <... mprotect resumed>) = 0 [pid 6388] <... futex resumed>) = 1 [pid 6387] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6386] <... openat resumed>) = 3 [pid 6385] <... mprotect resumed>) = 0 [pid 6384] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] <... futex resumed>) = 0 [pid 6383] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6389] set_robust_list(0x5555561e36e0, 24 [pid 6388] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] <... write resumed>) = 281 [pid 6386] write(3, "1000", 4 [pid 6382] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... set_robust_list resumed>) = 0 [pid 6388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6386] <... write resumed>) = 4 [pid 6383] <... clone resumed>, parent_tid=[225], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 225 [pid 6382] <... futex resumed>) = 0 [pid 6389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6388] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6386] close(3 [pid 6383] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] <... prctl resumed>) = 0 [pid 6388] <... write resumed>) = 281 [pid 6386] <... close resumed>) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6389] setpgid(0, 0 [pid 6388] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6383] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] <... setpgid resumed>) = 0 [pid 6388] <... futex resumed>) = 1 [pid 6387] <... futex resumed>) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 0 [pid 6382] <... futex resumed>) = 0 [pid 6389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6388] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6385] <... clone resumed>, parent_tid=[221], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 221 [pid 6384] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6391 attached ./strace-static-x86_64: Process 6390 attached [pid 6389] <... openat resumed>) = 3 [pid 6388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6386] <... mmap resumed>) = 0x7f5253c6a000 [pid 6385] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... futex resumed>) = 0 [pid 6382] <... futex resumed>) = 0 [pid 6389] write(3, "1000", 4 [pid 6388] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6386] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6382] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] set_robust_list(0x7f5253c8a9e0, 24 [pid 6390] set_robust_list(0x7f5253c8a9e0, 24 [pid 6389] <... write resumed>) = 4 [pid 6388] <... openat resumed>) = 4 [pid 6387] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6386] <... mprotect resumed>) = 0 [pid 6385] <... futex resumed>) = 0 [pid 6384] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] <... set_robust_list resumed>) = 0 [pid 6390] <... set_robust_list resumed>) = 0 [pid 6389] close(3 [pid 6388] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... openat resumed>) = 4 [pid 6386] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6385] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6392 attached [pid 6391] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6390] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6389] <... close resumed>) = 0 [pid 6388] <... futex resumed>) = 1 [pid 6387] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = 0 [pid 6392] set_robust_list(0x7f5253c8a9e0, 24 [pid 6391] <... openat resumed>) = 3 [pid 6390] <... openat resumed>) = 3 [pid 6389] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] <... futex resumed>) = 1 [pid 6386] <... clone resumed>, parent_tid=[217], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 217 [pid 6384] <... futex resumed>) = 0 [pid 6382] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] <... set_robust_list resumed>) = 0 [pid 6391] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... futex resumed>) = 0 [pid 6388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6387] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = 0 [pid 6392] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6391] <... futex resumed>) = 1 [pid 6390] <... futex resumed>) = 1 [pid 6389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6388] write(3, NULL, 0 [pid 6387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6386] <... futex resumed>) = 0 [pid 6385] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6382] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6392] <... openat resumed>) = 3 [pid 6391] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6390] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] <... mmap resumed>) = 0x7f5253c6a000 [pid 6388] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6387] write(3, NULL, 0 [pid 6386] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6385] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6389] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6388] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6385] <... futex resumed>) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6392] <... futex resumed>) = 0 [pid 6391] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6390] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6389] <... mprotect resumed>) = 0 [pid 6388] <... futex resumed>) = 1 [pid 6387] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 92.740569][ T21] hid-generic 0000:0000:0000.027E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 92.751808][ T896] hid-generic 0000:0000:0000.027F: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6383] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] <... futex resumed>) = 0 [pid 6392] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6391] <... write resumed>) = 281 [pid 6390] <... write resumed>) = 281 [pid 6389] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6388] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] <... futex resumed>) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 0 [pid 6382] close(3 [pid 6387] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6390] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] close(3 [pid 6391] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] <... write resumed>) = 281 [pid 6390] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... close resumed>) = 0 [pid 6383] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] close(4 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... close resumed>) = 0 [pid 6383] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] close(5) = -1 EBADF (Bad file descriptor) [pid 6382] close(6) = -1 EBADF (Bad file descriptor) [pid 6382] close(7) = -1 EBADF (Bad file descriptor) [pid 6382] close(8) = -1 EBADF (Bad file descriptor) [pid 6382] close(9 [pid 6392] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = 1 [pid 6390] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6389] <... clone resumed>, parent_tid=[217], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 217 [pid 6385] <... futex resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6393 attached [pid 6392] <... futex resumed>) = 1 [pid 6391] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6389] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = 0 [pid 6385] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... close resumed>) = 0 [pid 6382] close(10 [pid 6393] set_robust_list(0x7f5253c8a9e0, 24 [pid 6392] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6390] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... futex resumed>) = 0 [pid 6386] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... set_robust_list resumed>) = 0 [ 92.798177][ T21] hid-generic 0000:0000:0000.0280: hidraw2: HID v0.00 Device [syz1] on syz0 [ 92.815492][ T21] hid-generic 0000:0000:0000.0281: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6391] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] <... futex resumed>) = 1 [pid 6389] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] <... futex resumed>) = 0 [pid 6385] <... futex resumed>) = 0 [pid 6384] close(4 [pid 6383] <... futex resumed>) = 0 [pid 6382] close(11 [pid 6393] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6386] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... openat resumed>) = 3 [pid 6392] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6391] <... futex resumed>) = 0 [pid 6390] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] <... close resumed>) = 0 [pid 6383] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] close(12 [pid 6393] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6391] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6384] close(5 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... futex resumed>) = 1 [pid 6392] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] write(3, NULL, 0 [pid 6389] <... futex resumed>) = 0 [pid 6385] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] close(13 [pid 6393] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... futex resumed>) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6390] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6389] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = 0 [pid 6385] <... futex resumed>) = 1 [pid 6384] close(6 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6392] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6391] write(3, NULL, 0 [pid 6390] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... futex resumed>) = 0 [pid 6386] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] close(14 [ 92.844049][ T21] hid-generic 0000:0000:0000.0282: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6393] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6391] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6390] <... futex resumed>) = 1 [pid 6389] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] <... futex resumed>) = 0 [pid 6384] close(7 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... write resumed>) = 281 [pid 6392] write(3, NULL, 0 [pid 6391] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(3 [pid 6382] close(15 [pid 6392] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6391] <... futex resumed>) = 1 [pid 6385] <... futex resumed>) = 0 [pid 6384] close(8 [pid 6383] <... close resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6392] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] close(3 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(4 [pid 6382] close(16 [pid 6392] <... futex resumed>) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6385] <... close resumed>) = 0 [pid 6384] close(9 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6392] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] close(3 [pid 6385] close(4 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(5 [pid 6382] close(17 [pid 6393] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(10 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(5 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(6 [pid 6382] close(18 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(11 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(6 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(7 [pid 6382] close(19 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(12 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(7 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(8 [pid 6382] close(20 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(13 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(8 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(9 [pid 6382] close(21 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(14 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... futex resumed>) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6385] close(9 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(10 [pid 6382] close(22 [pid 6389] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(15 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6389] <... futex resumed>) = 0 [pid 6385] close(10 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(11 [pid 6382] close(23 [pid 6389] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(16 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(11 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(12 [pid 6382] close(24 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(17 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(12 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(13 [pid 6382] close(25 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(18 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(13 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(14 [pid 6382] close(26 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(19 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(14 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(15 [pid 6382] close(27 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(20 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(15 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(16 [pid 6382] close(28 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(21 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] close(16 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(17 [pid 6382] close(29 [pid 6393] <... openat resumed>) = 4 [pid 6386] <... close resumed>) = 0 [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(22 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] close(4 [pid 6385] close(17 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(18 [pid 6382] exit_group(0 [pid 6393] <... futex resumed>) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6388] <... futex resumed>) = ? [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(23 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... exit_group resumed>) = ? [pid 6393] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] +++ exited with 0 +++ [pid 6386] close(5 [pid 6385] close(18 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(19 [pid 6382] +++ exited with 0 +++ [pid 6393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6389] <... futex resumed>) = 0 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(24 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6393] write(3, NULL, 0 [pid 6389] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] close(6 [pid 6385] close(19 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(20 [pid 6393] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(25 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(7 [pid 6385] close(20 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(21 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6393] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(26 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... futex resumed>) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6386] close(8 [pid 6385] close(21 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(22 [pid 5079] <... clone resumed>, child_tidptr=0x5555561e36d0) = 215 [pid 6393] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] close(3 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(27 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6394 attached [pid 6386] close(9 [pid 6385] close(22 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(23 [pid 6389] <... close resumed>) = 0 [pid 6389] close(4 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(28 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] <... close resumed>) = 0 [pid 6386] close(10 [pid 6385] close(23 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(24 [pid 6394] set_robust_list(0x5555561e36e0, 24 [ 92.868947][ T896] hid-generic 0000:0000:0000.0283: hidraw0: HID v0.00 Device [syz1] on syz0 [pid 6389] close(5 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] close(29 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(11 [pid 6385] close(24 [pid 6384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] close(25 [pid 6394] <... set_robust_list resumed>) = 0 [pid 6389] close(6 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] exit_group(0 [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] <... futex resumed>) = ? [pid 6386] close(12 [pid 6385] close(25 [pid 6384] <... exit_group resumed>) = ? [pid 6383] close(26 [pid 6394] <... prctl resumed>) = 0 [pid 6389] close(7 [pid 6387] +++ exited with 0 +++ [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] +++ exited with 0 +++ [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(13 [pid 6385] close(26 [pid 6383] close(27 [pid 6394] setpgid(0, 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6394] <... setpgid resumed>) = 0 [pid 6389] close(8 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(14 [pid 6385] close(27 [pid 6383] close(28 [pid 6394] <... openat resumed>) = 3 [pid 6389] close(9 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6394] write(3, "1000", 4 [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(15 [pid 6385] close(28 [pid 6383] close(29 [pid 6394] <... write resumed>) = 4 [pid 6394] close(3 [pid 6389] close(10 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6395 attached [pid 6394] <... close resumed>) = 0 [pid 6394] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5253c6a000 [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(16 [pid 6385] close(29 [pid 6383] exit_group(0 [pid 6394] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... clone resumed>, child_tidptr=0x5555561e36d0) = 214 [pid 6394] <... mprotect resumed>) = 0 [pid 6390] <... futex resumed>) = ? [pid 6389] close(11 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] <... exit_group resumed>) = ? [pid 6395] set_robust_list(0x5555561e36e0, 24 [pid 6394] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6390] +++ exited with 0 +++ [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(17 [pid 6385] exit_group(0 [pid 6394] <... clone resumed>, parent_tid=[216], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 216 [pid 6394] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] +++ exited with 0 +++ ./strace-static-x86_64: Process 6396 attached [pid 6395] <... set_robust_list resumed>) = 0 [pid 6391] <... futex resumed>) = ? [pid 6389] close(12 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6385] <... exit_group resumed>) = ? [pid 6391] +++ exited with 0 +++ [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(18 [pid 6389] close(13) = -1 EBADF (Bad file descriptor) [pid 6389] close(14) = -1 EBADF (Bad file descriptor) [pid 6389] close(15) = -1 EBADF (Bad file descriptor) [pid 6389] close(16) = -1 EBADF (Bad file descriptor) [pid 6389] close(17) = -1 EBADF (Bad file descriptor) [pid 6385] +++ exited with 0 +++ [pid 6389] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6389] close(19 [pid 6386] close(19 [pid 6395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 6396] set_robust_list(0x7f5253c8a9e0, 24 [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] close(20) = -1 EBADF (Bad file descriptor) [pid 6389] close(21) = -1 EBADF (Bad file descriptor) [pid 6389] close(22) = -1 EBADF (Bad file descriptor) [pid 6389] close(23) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 6389] close(24 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6395] <... prctl resumed>) = 0 [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] close(20 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6389] close(25 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] close(26) = -1 EBADF (Bad file descriptor) [pid 6389] close(27) = -1 EBADF (Bad file descriptor) [pid 6389] close(28) = -1 EBADF (Bad file descriptor) [pid 6389] close(29) = -1 EBADF (Bad file descriptor) [pid 6395] setpgid(0, 0 [pid 6389] exit_group(0 [pid 6386] close(21 [pid 5080] <... clone resumed>, child_tidptr=0x5555561e36d0) = 222 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6395] <... setpgid resumed>) = 0 [pid 6393] <... futex resumed>) = ? [pid 6389] <... exit_group resumed>) = ? [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6398 attached [pid 6396] <... set_robust_list resumed>) = 0 [pid 6395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6393] +++ exited with 0 +++ [pid 6389] +++ exited with 0 +++ [pid 6386] close(22) = -1 EBADF (Bad file descriptor) [pid 6386] close(23 [pid 5075] <... clone resumed>, child_tidptr=0x5555561e36d0) = 226 ./strace-static-x86_64: Process 6397 attached [pid 6395] <... openat resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 6395] write(3, "1000", 4 [pid 6386] close(24 [pid 5077] <... restart_syscall resumed>) = 0 [pid 6395] <... write resumed>) = 4 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] set_robust_list(0x5555561e36e0, 24 [pid 6395] close(3 [pid 6386] close(25 [pid 6397] <... set_robust_list resumed>) = 0 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6395] <... close resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6386] close(26 [pid 6395] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... prctl resumed>) = 0 [pid 6397] setpgid(0, 0) = 0 [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6395] <... futex resumed>) = 0 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6396] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 5077] <... clone resumed>, child_tidptr=0x5555561e36d0) = 218 ./strace-static-x86_64: Process 6399 attached [pid 6397] write(3, "1000", 4 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6386] close(27 [pid 6397] <... write resumed>) = 4 [pid 6397] close(3 [pid 6395] <... mmap resumed>) = 0x7f5253c6a000 [pid 6399] set_robust_list(0x5555561e36e0, 24 [pid 6397] <... close resumed>) = 0 [pid 6395] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] <... set_robust_list resumed>) = 0 [pid 6397] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6397] <... futex resumed>) = 0 [pid 6395] <... mprotect resumed>) = 0 [pid 6386] close(28 [pid 6399] <... prctl resumed>) = 0 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] setpgid(0, 0 [pid 6397] <... mmap resumed>) = 0x7f5253c6a000 [pid 6395] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6386] close(29 [pid 6399] <... setpgid resumed>) = 0 [pid 6397] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6397] <... mprotect resumed>) = 0 [pid 6386] exit_group(0 [pid 6399] <... openat resumed>) = 3 [pid 6398] set_robust_list(0x5555561e36e0, 24 [pid 6397] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6396] <... openat resumed>) = 3 [pid 6386] <... exit_group resumed>) = ? [pid 6392] <... futex resumed>) = ? [pid 6395] <... clone resumed>, parent_tid=[215], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 215 [pid 6399] write(3, "1000", 4) = 4 [pid 6397] <... clone resumed>, parent_tid=[223], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 223 [pid 6399] close(3 [pid 6397] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... close resumed>) = 0 [pid 6397] <... futex resumed>) = 0 [pid 6399] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6400 attached [pid 6399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6392] +++ exited with 0 +++ [pid 6386] +++ exited with 0 +++ [pid 6395] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] set_robust_list(0x7f5253c8a9e0, 24 [pid 6399] <... mmap resumed>) = 0x7f5253c6a000 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6395] <... futex resumed>) = 0 [pid 6400] <... set_robust_list resumed>) = 0 [pid 6399] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6400] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6399] <... mprotect resumed>) = 0 [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6396] <... futex resumed>) = 1 [pid 6395] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... futex resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 6401 attached [pid 6400] <... openat resumed>) = 3 [pid 6399] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6398] <... prctl resumed>) = 0 [pid 6396] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6401] set_robust_list(0x7f5253c8a9e0, 24 [pid 6400] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] setpgid(0, 0 [pid 6396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6394] <... futex resumed>) = 0 [pid 6401] <... set_robust_list resumed>) = 0 [pid 6400] <... futex resumed>) = 1 [pid 6399] <... clone resumed>, parent_tid=[219], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 219 [pid 6401] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6400] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6394] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6396] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6398] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6403 attached [pid 6401] <... openat resumed>) = 3 [pid 6399] <... futex resumed>) = 0 [pid 6395] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] <... futex resumed>) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6401] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6401] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6400] <... futex resumed>) = 0 [pid 6397] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... futex resumed>) = 1 [pid 5076] <... clone resumed>, child_tidptr=0x5555561e36d0) = 218 ./strace-static-x86_64: Process 6402 attached [pid 6403] set_robust_list(0x5555561e36e0, 24 [pid 6401] <... write resumed>) = 281 [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6396] <... write resumed>) = 281 [pid 6395] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6400] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6403] <... set_robust_list resumed>) = 0 [pid 6402] set_robust_list(0x7f5253c8a9e0, 24 [pid 6401] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] <... write resumed>) = 281 [pid 6398] <... openat resumed>) = 3 [pid 6396] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6402] <... set_robust_list resumed>) = 0 [pid 6401] <... futex resumed>) = 1 [pid 6400] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] write(3, "1000", 4 [pid 6397] <... futex resumed>) = 0 [pid 6396] <... futex resumed>) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6403] <... prctl resumed>) = 0 [pid 6402] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6401] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6400] <... futex resumed>) = 1 [pid 6397] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6403] setpgid(0, 0 [pid 6402] <... openat resumed>) = 3 [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] <... write resumed>) = 4 [pid 6396] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6395] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6397] <... futex resumed>) = 0 [pid 6403] <... setpgid resumed>) = 0 [ 92.989575][ T21] hid-generic 0000:0000:0000.0284: hidraw0: HID v0.00 Device [syz1] on syz0 [ 93.002984][ T896] hid-generic 0000:0000:0000.0285: hidraw1: HID v0.00 Device [syz1] on syz0 [pid 6402] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6398] close(3 [pid 6399] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6397] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6400] <... openat resumed>) = 4 [pid 6396] <... openat resumed>) = 4 [pid 6403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6402] <... futex resumed>) = 0 [pid 6398] <... close resumed>) = 0 [pid 6396] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6403] <... openat resumed>) = 3 [pid 6402] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6403] write(3, "1000", 4 [pid 6398] <... futex resumed>) = 0 [pid 6396] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... write resumed>) = 4 [pid 6401] <... openat resumed>) = 4 [pid 6400] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6394] <... futex resumed>) = 0 [pid 6403] close(3 [pid 6402] <... futex resumed>) = 0 [pid 6401] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] <... futex resumed>) = 1 [pid 6399] <... futex resumed>) = 1 [pid 6398] <... mmap resumed>) = 0x7f5253c6a000 [pid 6396] write(3, NULL, 0 [pid 6395] <... futex resumed>) = 0 [pid 6394] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6403] <... close resumed>) = 0 [pid 6402] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6401] <... futex resumed>) = 1 [pid 6400] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6397] <... futex resumed>) = 0 [pid 6396] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6395] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] <... write resumed>) = 281 [pid 6401] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] <... mprotect resumed>) = 0 [pid 6397] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6403] <... futex resumed>) = 0 [pid 6402] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6400] write(3, NULL, 0 [pid 6397] <... futex resumed>) = 0 [pid 6401] write(3, NULL, 0 [pid 6400] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6397] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6400] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] <... futex resumed>) = 0 [pid 6401] <... futex resumed>) = 1 [pid 6400] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = 0 [pid 6401] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] close(3 [pid 6398] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6396] <... futex resumed>) = 1 [pid 6395] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6404 attached [pid 6403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6402] <... futex resumed>) = 1 [pid 6399] <... futex resumed>) = 0 [pid 6397] <... close resumed>) = 0 [pid 6396] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6399] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] close(4 [pid 6399] <... futex resumed>) = 0 [pid 6397] <... close resumed>) = 0 [pid 6394] close(3 [pid 6403] <... mmap resumed>) = 0x7f5253c6a000 [pid 6402] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6399] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] <... clone resumed>, parent_tid=[227], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 227 [pid 6397] close(5 [pid 6395] close(3 [pid 6402] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6398] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] close(6 [pid 6398] <... futex resumed>) = 0 [pid 6404] set_robust_list(0x7f5253c8a9e0, 24 [pid 6403] mprotect(0x7f5253c6b000, 131072, PROT_READ|PROT_WRITE [pid 6402] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6398] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... close resumed>) = 0 [pid 6394] <... close resumed>) = 0 [pid 6404] <... set_robust_list resumed>) = 0 [pid 6403] <... mprotect resumed>) = 0 [pid 6402] <... futex resumed>) = 1 [pid 6399] <... futex resumed>) = 0 [pid 6397] close(7 [pid 6395] close(4 [ 93.036823][ T896] hid-generic 0000:0000:0000.0286: hidraw2: HID v0.00 Device [syz1] on syz0 [ 93.059817][ T21] hid-generic 0000:0000:0000.0287: hidraw3: HID v0.00 Device [syz1] on syz0 [pid 6394] close(4 [pid 6404] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK [pid 6403] clone(child_stack=0x7f5253c8a2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6402] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6395] <... close resumed>) = 0 [pid 6399] <... futex resumed>) = 0 [pid 6397] close(8 [pid 6399] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] close(9) = -1 EBADF (Bad file descriptor) [pid 6397] close(10) = -1 EBADF (Bad file descriptor) [pid 6397] close(11) = -1 EBADF (Bad file descriptor) [pid 6397] close(12) = -1 EBADF (Bad file descriptor) [pid 6397] close(13) = -1 EBADF (Bad file descriptor) [pid 6397] close(14) = -1 EBADF (Bad file descriptor) [pid 6397] close(15) = -1 EBADF (Bad file descriptor) [pid 6397] close(16) = -1 EBADF (Bad file descriptor) [pid 6397] close(17) = -1 EBADF (Bad file descriptor) [pid 6397] close(18) = -1 EBADF (Bad file descriptor) [pid 6397] close(19) = -1 EBADF (Bad file descriptor) [pid 6397] close(20) = -1 EBADF (Bad file descriptor) [pid 6397] close(21) = -1 EBADF (Bad file descriptor) [pid 6397] close(22) = -1 EBADF (Bad file descriptor) [pid 6397] close(23) = -1 EBADF (Bad file descriptor) [pid 6397] close(24) = -1 EBADF (Bad file descriptor) [pid 6397] close(25) = -1 EBADF (Bad file descriptor) [pid 6397] close(26) = -1 EBADF (Bad file descriptor) [pid 6397] close(27) = -1 EBADF (Bad file descriptor) [pid 6397] close(28) = -1 EBADF (Bad file descriptor) [pid 6397] close(29) = -1 EBADF (Bad file descriptor) [pid 6397] exit_group(0 [pid 6401] <... futex resumed>) = ? [pid 6397] <... exit_group resumed>) = ? [pid 6401] +++ exited with 0 +++ [pid 6397] +++ exited with 0 +++ [pid 6404] <... openat resumed>) = 3 [pid 6404] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6404] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6403] <... clone resumed>, parent_tid=[219], tls=0x7f5253c8a700, child_tidptr=0x7f5253c8a9d0) = 219 [pid 6403] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6405 attached [pid 6405] set_robust_list(0x7f5253c8a9e0, 24) = 0 [pid 6405] openat(AT_FDCWD, "/dev/uhid", O_RDWR|O_NONBLOCK) = 3 [pid 6405] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... futex resumed>) = 0 [pid 6403] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] <... futex resumed>) = 1 [pid 6405] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281) = 281 [pid 6405] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... futex resumed>) = 0 [pid 6403] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] <... futex resumed>) = 1 [pid 6405] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 6405] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... futex resumed>) = 0 [pid 6403] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] <... futex resumed>) = 1 [pid 6405] write(3, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6405] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... futex resumed>) = 0 [pid 6403] close(3 [pid 6405] <... futex resumed>) = 1 [pid 6405] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6402] write(3, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6402] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6399] <... futex resumed>) = 0 [pid 6402] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] close(3 [pid 6395] close(5) = -1 EBADF (Bad file descriptor) [pid 6395] close(6) = -1 EBADF (Bad file descriptor) [pid 6395] close(7) = -1 EBADF (Bad file descriptor) [pid 6395] close(8) = -1 EBADF (Bad file descriptor) [pid 6395] close(9) = -1 EBADF (Bad file descriptor) [pid 6395] close(10) = -1 EBADF (Bad file descriptor) [pid 6395] close(11) = -1 EBADF (Bad file descriptor) [pid 6395] close(12) = -1 EBADF (Bad file descriptor) [pid 6395] close(13) = -1 EBADF (Bad file descriptor) [pid 6395] close(14) = -1 EBADF (Bad file descriptor) [pid 6395] close(15) = -1 EBADF (Bad file descriptor) [pid 6395] close(16) = -1 EBADF (Bad file descriptor) [pid 6395] close(17) = -1 EBADF (Bad file descriptor) [pid 6395] close(18) = -1 EBADF (Bad file descriptor) [pid 6395] close(19) = -1 EBADF (Bad file descriptor) [pid 6395] close(20) = -1 EBADF (Bad file descriptor) [pid 6395] close(21) = -1 EBADF (Bad file descriptor) [pid 6395] close(22) = -1 EBADF (Bad file descriptor) [pid 6395] close(23) = -1 EBADF (Bad file descriptor) [pid 6395] close(24) = -1 EBADF (Bad file descriptor) [pid 6395] close(25) = -1 EBADF (Bad file descriptor) [pid 6395] close(26) = -1 EBADF (Bad file descriptor) [pid 6395] close(27) = -1 EBADF (Bad file descriptor) [pid 6395] close(28) = -1 EBADF (Bad file descriptor) [pid 6395] close(29) = -1 EBADF (Bad file descriptor) [pid 6395] exit_group(0 [pid 6400] <... futex resumed>) = ? [pid 6395] <... exit_group resumed>) = ? [pid 6400] +++ exited with 0 +++ [pid 6395] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561e36d0) = 216 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561e36d0) = 224 [pid 6398] <... futex resumed>) = 0 [pid 6398] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = 0 [ 93.094977][ T6394] general protection fault, probably for non-canonical address 0xdffffc0000000011: 0000 [#1] PREEMPT SMP KASAN [ 93.106743][ T6394] KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f] [ 93.115262][ T6394] CPU: 1 PID: 6394 Comm: syz-executor250 Not tainted 6.2.0-syzkaller-08237-ga5c95ca18a98 #0 [ 93.125353][ T6394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 93.135433][ T6394] RIP: 0010:__lock_acquire+0xd80/0x5d40 [pid 6398] <... futex resumed>) = 1 [pid 6404] write(3, "\x0b\x00\x00\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 281 [pid 6398] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] <... write resumed>) = 281 [pid 6404] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6404] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] <... futex resumed>) = 0 [pid 6404] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 6398] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 6404] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6404] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f5253d623e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] <... futex resumed>) = 0 [pid 6404] write(3, NULL, 0 [pid 6398] futex(0x7f5253d623ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 6404] futex(0x7f5253d623ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6404] futex(0x7f5253d623e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] close(3./strace-static-x86_64: Process 6406 attached [ 93.141029][ T6394] Code: 53 0f 41 be 01 00 00 00 0f 86 8e 00 00 00 89 05 a6 9e 53 0f e9 83 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 c5 32 00 00 48 81 3b a0 66 0f 90 0f 84 52 f3 ff [ 93.160844][ T6394] RSP: 0018:ffffc9000587faf0 EFLAGS: 00010006 [ 93.166920][ T6394] RAX: dffffc0000000000 RBX: 0000000000000088 RCX: 0000000000000000 [ 93.174889][ T6394] RDX: 0000000000000011 RSI: 0000000000000000 RDI: 0000000000000001 [ 93.182893][ T6394] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [pid 6406] set_robust_list(0x5555561e36e0, 24) = 0 [ 93.190879][ T6394] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 93.198856][ T6394] R13: ffff88802cfd6200 R14: 0000000000000000 R15: 0000000000000001 [ 93.206939][ T6394] FS: 00005555561e3400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 93.215883][ T6394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.222478][ T6394] CR2: 00005555561e46e8 CR3: 000000002286f000 CR4: 00000000003506e0 [ 93.230453][ T6394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.238430][ T6394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.246401][ T6394] Call Trace: [ 93.249673][ T6394] [ 93.252603][ T6394] ? __stack_depot_save+0x3e/0x560 [ 93.257748][ T6394] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 93.263733][ T6394] lock_acquire+0x1e3/0x670 [ 93.268240][ T6394] ? hidraw_release+0xcd/0x4c0 [ 93.273012][ T6394] ? lock_release+0x780/0x780 [ 93.277704][ T6394] _raw_spin_lock_irqsave+0x3d/0x60 [ 93.282909][ T6394] ? hidraw_release+0xcd/0x4c0 [ 93.287680][ T6394] hidraw_release+0xcd/0x4c0 [ 93.292279][ T6394] ? ima_file_free+0xba/0x420 [ 93.296987][ T6394] __fput+0x27c/0xa90 [ 93.300997][ T6394] ? hidraw_disconnect+0x70/0x70 [ 93.305941][ T6394] task_work_run+0x16f/0x270 [ 93.310539][ T6394] ? task_work_cancel+0x30/0x30 [ 93.315400][ T6394] ptrace_notify+0x118/0x140 [ 93.319990][ T6394] syscall_exit_to_user_mode_prepare+0x129/0x290 [ 93.326333][ T6394] syscall_exit_to_user_mode+0xd/0x50 [ 93.331733][ T6394] do_syscall_64+0x46/0xb0 [ 93.336155][ T6394] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 93.342241][ T6394] RIP: 0033:0x7f5253c9a1cb [ 93.346655][ T6394] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 03 fd ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 41 fd ff ff 8b 44 [ 93.366360][ T6394] RSP: 002b:00007ffdffc69630 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 93.374774][ T6394] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f5253c9a1cb [ 93.382757][ T6394] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000004 [ 93.390733][ T6394] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 93.398713][ T6394] R10: 00007ffdffc69690 R11: 0000000000000293 R12: 0000000000016532 [ 93.406687][ T6394] R13: 00007f5253d623ec R14: 00007ffdffc69690 R15: 00007f5253d623e0 [ 93.414664][ T6394] [ 93.417681][ T6394] Modules linked in: [ 93.421576][ T6394] ---[ end trace 0000000000000000 ]--- [ 93.427194][ T6394] RIP: 0010:__lock_acquire+0xd80/0x5d40 [ 93.432749][ T6394] Code: 53 0f 41 be 01 00 00 00 0f 86 8e 00 00 00 89 05 a6 9e 53 0f e9 83 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 c5 32 00 00 48 81 3b a0 66 0f 90 0f 84 52 f3 ff [ 93.452454][ T6394] RSP: 0018:ffffc9000587faf0 EFLAGS: 00010006 [ 93.458531][ T6394] RAX: dffffc0000000000 RBX: 0000000000000088 RCX: 0000000000000000 [ 93.466509][ T6394] RDX: 0000000000000011 RSI: 0000000000000000 RDI: 0000000000000001 [ 93.474498][ T6394] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 93.482466][ T6394] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 93.490521][ T6394] R13: ffff88802cfd6200 R14: 0000000000000000 R15: 0000000000000001 [ 93.498580][ T6394] FS: 00005555561e3400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 93.507704][ T6394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.514292][ T6394] CR2: 00005555561e46e8 CR3: 000000002286f000 CR4: 00000000003506e0 [ 93.522289][ T6394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.530278][ T6394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.538253][ T6394] Kernel panic - not syncing: Fatal exception [ 93.544668][ T6394] Kernel Offset: disabled [ 93.549014][ T6394] Rebooting in 86400 seconds..