./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor836216716 <...> Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. execve("./syz-executor836216716", ["./syz-executor836216716"], 0x7ffee5a82850 /* 10 vars */) = 0 brk(NULL) = 0x555584666000 brk(0x555584666d00) = 0x555584666d00 arch_prctl(ARCH_SET_FS, 0x555584666380) = 0 set_tid_address(0x555584666650) = 5074 set_robust_list(0x555584666660, 24) = 0 rseq(0x555584666ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor836216716", 4096) = 27 getrandom("\x5c\x82\x99\xc3\x71\x9f\x3c\x5d", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555584666d00 brk(0x555584687d00) = 0x555584687d00 brk(0x555584688000) = 0x555584688000 mprotect(0x7f52c282e000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached , child_tidptr=0x555584666650) = 5075 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] set_robust_list(0x555584666660, 24) = 0 ./strace-static-x86_64: Process 5076 attached [pid 5075] mkdir("./syzkaller.NEsM0h", 0700 [pid 5074] <... clone resumed>, child_tidptr=0x555584666650) = 5076 [pid 5076] set_robust_list(0x555584666660, 24) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] mkdir("./syzkaller.pjJTzq", 0700 [pid 5075] <... mkdir resumed>) = 0 [pid 5076] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5077 attached [pid 5075] chmod("./syzkaller.NEsM0h", 0777 [pid 5074] <... clone resumed>, child_tidptr=0x555584666650) = 5077 [pid 5077] set_robust_list(0x555584666660, 24 [pid 5076] chmod("./syzkaller.pjJTzq", 0777 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... set_robust_list resumed>) = 0 [pid 5076] <... chmod resumed>) = 0 [pid 5077] mkdir("./syzkaller.QTM3Wq", 0700 [pid 5076] chdir("./syzkaller.pjJTzq" [pid 5075] <... chmod resumed>) = 0 [pid 5076] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5078 attached [pid 5076] mkdir("./0", 0777 [pid 5074] <... clone resumed>, child_tidptr=0x555584666650) = 5078 [pid 5078] set_robust_list(0x555584666660, 24 [pid 5077] <... mkdir resumed>) = 0 [pid 5076] <... mkdir resumed>) = 0 [pid 5075] chdir("./syzkaller.NEsM0h" [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... set_robust_list resumed>) = 0 [pid 5075] <... chdir resumed>) = 0 [pid 5076] openat(AT_FDCWD, "/dev/loop1", O_RDWR./strace-static-x86_64: Process 5079 attached [pid 5078] mkdir("./syzkaller.hlz5rM", 0700 [pid 5077] chmod("./syzkaller.QTM3Wq", 0777 [pid 5075] mkdir("./0", 0777 [pid 5074] <... clone resumed>, child_tidptr=0x555584666650) = 5079 [pid 5079] set_robust_list(0x555584666660, 24 [pid 5077] <... chmod resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5077] chdir("./syzkaller.QTM3Wq") = 0 [pid 5075] <... mkdir resumed>) = 0 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5077] mkdir("./0", 0777 [pid 5078] <... mkdir resumed>) = 0 [pid 5077] <... mkdir resumed>) = 0 [pid 5079] mkdir("./syzkaller.O8zwh5", 0700 [pid 5076] ioctl(3, LOOP_CLR_FD [pid 5075] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5077] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5076] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5079] <... mkdir resumed>) = 0 [pid 5078] chmod("./syzkaller.hlz5rM", 0777 [pid 5075] <... openat resumed>) = 3 [pid 5076] close(3 [pid 5079] chmod("./syzkaller.O8zwh5", 0777 [pid 5078] <... chmod resumed>) = 0 [pid 5077] <... openat resumed>) = 3 [pid 5075] ioctl(3, LOOP_CLR_FD [pid 5079] <... chmod resumed>) = 0 [pid 5076] <... close resumed>) = 0 [pid 5079] chdir("./syzkaller.O8zwh5" [pid 5078] chdir("./syzkaller.hlz5rM" [pid 5079] <... chdir resumed>) = 0 [pid 5078] <... chdir resumed>) = 0 [pid 5079] mkdir("./0", 0777 [pid 5078] mkdir("./0", 0777 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5078] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5077] ioctl(3, LOOP_CLR_FD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5078] <... openat resumed>) = 3 [pid 5077] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5075] close(3 [pid 5079] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5081 attached ) = -1 ENXIO (No such device or address) [pid 5076] <... clone resumed>, child_tidptr=0x555584666650) = 5081 [pid 5075] <... close resumed>) = 0 [pid 5077] close(3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] set_robust_list(0x555584666660, 24 [pid 5079] close(3 [pid 5077] <... close resumed>) = 0 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] ioctl(3, LOOP_CLR_FD [pid 5077] 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 5078] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5078] close(3) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555584666650) = 5082 ./strace-static-x86_64: Process 5082 attached [pid 5081] chdir("./0" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... chdir resumed>) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5083 attached [pid 5082] set_robust_list(0x555584666660, 24 [pid 5081] <... prctl resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x555584666650) = 5083 [pid 5083] set_robust_list(0x555584666660, 24 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5081] setpgid(0, 0./strace-static-x86_64: Process 5084 attached [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] chdir("./0" [pid 5084] set_robust_list(0x555584666660, 24 [pid 5082] <... chdir resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x555584666650) = 5084 [pid 5081] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5085 attached [pid 5084] <... set_robust_list resumed>) = 0 [pid 5083] chdir("./0" [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x555584666650) = 5085 [pid 5085] set_robust_list(0x555584666660, 24 [pid 5084] chdir("./0" [pid 5083] <... chdir resumed>) = 0 [pid 5082] <... prctl resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] <... set_robust_list resumed>) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] setpgid(0, 0 [pid 5085] chdir("./0" [pid 5084] <... chdir resumed>) = 0 [pid 5083] <... prctl resumed>) = 0 [pid 5082] <... setpgid resumed>) = 0 [pid 5085] <... chdir resumed>) = 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] setpgid(0, 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... prctl resumed>) = 0 [pid 5083] <... setpgid resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5085] <... prctl resumed>) = 0 [pid 5084] setpgid(0, 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] setpgid(0, 0 [pid 5084] <... setpgid resumed>) = 0 [pid 5082] write(3, "1000", 4 [pid 5085] <... setpgid resumed>) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... openat resumed>) = 3 [pid 5082] <... write resumed>) = 4 [pid 5081] write(3, "1000", 4 [pid 5083] write(3, "1000", 4 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... write resumed>) = 4 [pid 5083] close(3 [pid 5085] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5082] close(3 [pid 5083] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... write resumed>) = 4 [pid 5085] write(3, "1000", 4 [pid 5084] write(3, "1000", 4 [pid 5082] <... close resumed>) = 0 [pid 5084] <... write resumed>) = 4 [pid 5082] symlink("/dev/binderfs", "./binderfs" [pid 5085] <... write resumed>) = 4 [pid 5084] close(3 [pid 5083] <... symlink resumed>) = 0 [pid 5082] <... symlink resumed>) = 0 [pid 5081] close(3 [pid 5084] <... close resumed>) = 0 [pid 5085] close(3 [pid 5084] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... close resumed>) = 0 [pid 5085] <... close resumed>) = 0 [pid 5083] memfd_create("syzkaller", 0 [pid 5081] symlink("/dev/binderfs", "./binderfs" [pid 5085] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... symlink resumed>) = 0 [pid 5084] memfd_create("syzkaller", 0 [pid 5082] memfd_create("syzkaller", 0 [pid 5081] <... symlink resumed>) = 0 [pid 5085] <... symlink resumed>) = 0 [pid 5084] <... memfd_create resumed>) = 3 [pid 5083] <... memfd_create resumed>) = 3 [pid 5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5082] <... memfd_create resumed>) = 3 [pid 5081] memfd_create("syzkaller", 0 [pid 5085] memfd_create("syzkaller", 0 [pid 5084] <... mmap resumed>) = 0x7f52ba200000 [pid 5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f52ba200000 [pid 5081] <... memfd_create resumed>) = 3 [pid 5085] <... memfd_create resumed>) = 3 [pid 5081] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5081] <... mmap resumed>) = 0x7f52ba200000 [pid 5082] <... mmap resumed>) = 0x7f52ba200000 [pid 5085] <... mmap resumed>) = 0x7f52ba200000 [pid 5081] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 [pid 5085] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 [pid 5083] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 [pid 5084] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 [pid 5082] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 [pid 5085] <... write resumed>) = 16777216 [pid 5083] <... write resumed>) = 16777216 [pid 5081] <... write resumed>) = 16777216 [pid 5083] munmap(0x7f52ba200000, 138412032 [pid 5081] munmap(0x7f52ba200000, 138412032 [pid 5085] munmap(0x7f52ba200000, 138412032 [pid 5083] <... munmap resumed>) = 0 [pid 5081] <... munmap resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5085] <... munmap resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5083] <... openat resumed>) = 4 [pid 5081] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5085] <... openat resumed>) = 4 [pid 5083] ioctl(4, LOOP_SET_FD, 3 [pid 5085] ioctl(4, LOOP_SET_FD, 3 [pid 5081] <... openat resumed>) = 4 [pid 5081] ioctl(4, LOOP_SET_FD, 3 [pid 5082] <... write resumed>) = 16777216 [pid 5085] <... ioctl resumed>) = 0 [pid 5084] <... write resumed>) = 16777216 [pid 5081] <... ioctl resumed>) = 0 [pid 5085] close(3 [pid 5083] <... ioctl resumed>) = 0 [pid 5081] close(3 [pid 5085] <... close resumed>) = 0 [pid 5083] close(3 [pid 5081] <... close resumed>) = 0 [pid 5082] munmap(0x7f52ba200000, 138412032 [pid 5084] munmap(0x7f52ba200000, 138412032 [pid 5085] close(4 [pid 5083] <... close resumed>) = 0 [pid 5081] close(4 [pid 5085] <... close resumed>) = 0 [pid 5083] close(4 [pid 5081] <... close resumed>) = 0 [pid 5085] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5083] <... close resumed>) = 0 [pid 5081] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5085] <... mkdir resumed>) = 0 [pid 5083] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0 [pid 5085] mount("/dev/loop3", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,iocharset=maccroatian,discard=0x0000000000007fff,errors=continue,er"... [pid 5081] <... mkdir resumed>) = 0 [pid 5083] mount("/dev/loop2", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,iocharset=maccroatian,discard=0x0000000000007fff,errors=continue,er"... [pid 5081] mount("/dev/loop1", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,iocharset=maccroatian,discard=0x0000000000007fff,errors=continue,er"... [pid 5082] <... munmap resumed>) = 0 [ 77.244416][ T5081] loop1: detected capacity change from 0 to 32768 [ 77.251938][ T5085] loop3: detected capacity change from 0 to 32768 [ 77.256300][ T5083] loop2: detected capacity change from 0 to 32768 [pid 5083] <... mount resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5083] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5082] <... openat resumed>) = 4 [pid 5083] <... openat resumed>) = 3 [pid 5082] ioctl(4, LOOP_SET_FD, 3 [pid 5083] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0 [pid 5081] <... mount resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5081] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5083] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5082] <... ioctl resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5083] mount(NULL, "./file0", "overlay", 0, "lowerdir=./file0:/" [pid 5082] close(3) = 0 [pid 5085] <... mount resumed>) = 0 [pid 5085] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3 [pid 5084] <... munmap resumed>) = 0 [pid 5082] close(4 [pid 5084] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5082] <... close resumed>) = 0 [pid 5085] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5084] <... openat resumed>) = 4 [pid 5082] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5081] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5085] <... chdir resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5084] ioctl(4, LOOP_SET_FD, 3 [pid 5083] <... mount resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... chdir resumed>) = 0 [pid 5085] <... openat resumed>) = -1 EBUSY (Device or resource busy) [ 77.320238][ T5082] loop0: detected capacity change from 0 to 32768 [pid 5085] mount(NULL, "./file0", "overlay", 0, "lowerdir=./file0:/" [pid 5081] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5085] <... mount resumed>) = 0 [pid 5081] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5082] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,iocharset=maccroatian,discard=0x0000000000007fff,errors=continue,er"... [pid 5081] mount(NULL, "./file0", "overlay", 0, "lowerdir=./file0:/") = 0 [pid 5083] exit_group(0 [pid 5081] exit_group(0 [pid 5083] <... exit_group resumed>) = ? [pid 5085] exit_group(0 [pid 5081] <... exit_group resumed>) = ? [pid 5085] <... exit_group resumed>) = ? [pid 5083] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5085] +++ exited with 0 +++ [pid 5084] <... ioctl resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=32 /* 0.32 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=22 /* 0.22 s */} --- [pid 5084] close(3) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=35 /* 0.35 s */} --- [pid 5084] close(4 [pid 5082] <... mount resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5077] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5078] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... close resumed>) = 0 [pid 5077] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 77.362010][ T5084] loop4: detected capacity change from 0 to 32768 [pid 5084] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5082] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5076] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5076] newfstatat(3, "", [pid 5077] <... openat resumed>) = 3 [pid 5084] mount("/dev/loop4", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,iocharset=maccroatian,discard=0x0000000000007fff,errors=continue,er"... [pid 5082] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5078] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5077] newfstatat(3, "", [pid 5076] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5082] <... chdir resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5077] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5076] getdents64(3, 0x5555846676f0 /* 4 entries */, 32768) = 176 [pid 5078] newfstatat(3, "", [pid 5077] getdents64(3, [pid 5076] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5076] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] <... getdents64 resumed>0x5555846676f0 /* 4 entries */, 32768) = 176 [pid 5076] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5082] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5082] mount(NULL, "./file0", "overlay", 0, "lowerdir=./file0:/" [pid 5076] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5077] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5076] unlink("./0/binderfs" [pid 5077] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x5555846676f0 /* 4 entries */, 32768) = 176 [pid 5077] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5076] <... unlink resumed>) = 0 [pid 5078] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5077] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5076] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] unlink("./0/binderfs" [pid 5076] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", [pid 5078] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5076] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] unlink("./0/binderfs" [pid 5077] <... unlink resumed>) = 0 [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) [pid 5078] <... unlink resumed>) = 0 [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] <... openat resumed>) = 4 [pid 5076] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=40, ...}, AT_EMPTY_PATH) = 0 [pid 5076] getdents64(4, [pid 5082] <... mount resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5077] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5076] <... getdents64 resumed>0x55558466f730 /* 7 entries */, 32768) = 208 [pid 5078] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", [pid 5077] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5082] exit_group(0 [pid 5078] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5077] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5082] <... exit_group resumed>) = ? [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5077] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] <... openat resumed>) = 4 [pid 5077] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5076] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", [pid 5084] <... mount resumed>) = 0 [pid 5078] newfstatat(4, "", [pid 5077] <... openat resumed>) = 4 [pid 5084] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5078] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_EMPTY_PATH) = 0 [pid 5076] <... newfstatat resumed>{st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] getdents64(4, [pid 5084] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x55558466f730 /* 7 entries */, 32768) = 208 [pid 5084] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] unlink("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64" [pid 5077] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=40, ...}, AT_EMPTY_PATH) = 0 [pid 5077] getdents64(4, 0x55558466f730 /* 7 entries */, 32768) = 208 [pid 5076] <... unlink resumed>) = 0 [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5084] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", {st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5077] unlink("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64") = 0 [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5082] +++ exited with 0 +++ [pid 5084] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5078] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=29 /* 0.29 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5075] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5075] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5075] getdents64(3, 0x5555846676f0 /* 4 entries */, 32768) = 176 [pid 5075] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5075] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5075] unlink("./0/binderfs") = 0 [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] <... newfstatat resumed>{st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5084] mount(NULL, "./file0", "overlay", 0, "lowerdir=./file0:/" [pid 5078] unlink("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64" [pid 5075] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5075] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", [pid 5078] <... unlink resumed>) = 0 [pid 5075] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) [pid 5084] <... mount resumed>) = 0 [pid 5075] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5075] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=40, ...}, AT_EMPTY_PATH) = 0 [pid 5075] getdents64(4, [pid 5084] exit_group(0 [pid 5075] <... getdents64 resumed>0x55558466f730 /* 7 entries */, 32768) = 208 [pid 5084] <... exit_group resumed>) = ? [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5075] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", [pid 5084] +++ exited with 0 +++ [pid 5075] <... newfstatat resumed>{st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=30 /* 0.30 s */} --- [pid 5075] unlink("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64") = 0 [pid 5079] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5079] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = 0 [pid 5077] <... umount2 resumed>) = 0 [pid 5076] <... umount2 resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5075] <... umount2 resumed>) = 0 [pid 5077] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", {st_mode=S_IFDIR|0755, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5077] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5075] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5077] <... openat resumed>) = 5 [pid 5075] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", [pid 5079] newfstatat(3, "", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5075] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5076] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", [pid 5079] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5079] getdents64(3, [pid 5078] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5077] newfstatat(5, "", [pid 5076] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555846676f0 /* 4 entries */, 32768) = 176 [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5079] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5075] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5076] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5075] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... openat resumed>) = 5 [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5075] <... openat resumed>) = 5 [pid 5079] unlink("./0/binderfs" [pid 5078] newfstatat(5, "", [pid 5076] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5075] newfstatat(5, "", [pid 5079] <... unlink resumed>) = 0 [pid 5075] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_EMPTY_PATH) = 0 [pid 5076] <... openat resumed>) = 5 [pid 5078] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_EMPTY_PATH) = 0 [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] newfstatat(5, "", [pid 5078] getdents64(5, [pid 5079] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] <... getdents64 resumed>0x555584677770 /* 4 entries */, 32768) = 112 [pid 5077] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_EMPTY_PATH) = 0 [pid 5076] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=16, ...}, AT_EMPTY_PATH) = 0 [pid 5075] getdents64(5, [pid 5079] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", [pid 5078] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5077] getdents64(5, [pid 5076] getdents64(5, [pid 5075] <... getdents64 resumed>0x555584677770 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 ENOENT (No such file or directory) [pid 5077] <... getdents64 resumed>0x555584677770 /* 4 entries */, 32768) = 112 [pid 5075] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5079] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", [pid 5077] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5076] <... getdents64 resumed>0x555584677770 /* 4 entries */, 32768) = 112 [pid 5075] <... umount2 resumed>) = -1 ENOENT (No such file or directory) [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5078] <... newfstatat resumed>0x7fff7ea2bed0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 5077] <... umount2 resumed>) = -1 ENOENT (No such file or directory) [pid 5076] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5075] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", [pid 5079] <... umount2 resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] exit_group(1 [pid 5076] <... umount2 resumed>) = -1 ENOENT (No such file or directory) [pid 5075] <... newfstatat resumed>0x7fff7ea2bed0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 5079] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... exit_group resumed>) = ? [pid 5076] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", [pid 5075] exit_group(1 [pid 5079] <... openat resumed>) = 4 [pid 5077] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", [pid 5075] <... exit_group resumed>) = ? [pid 5079] newfstatat(4, "", [pid 5078] +++ exited with 1 +++ [pid 5077] <... newfstatat resumed>0x7fff7ea2bed0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 5076] <... newfstatat resumed>0x7fff7ea2bed0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=1, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=40, ...}, AT_EMPTY_PATH) = 0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5079] getdents64(4, [pid 5077] exit_group(1 [pid 5076] exit_group(1 [pid 5079] <... getdents64 resumed>0x55558466f730 /* 7 entries */, 32768) = 208 [pid 5075] +++ exited with 1 +++ [pid 5074] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 5076] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=1, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5077] <... exit_group resumed>) = ? [pid 5074] restart_syscall(<... resuming interrupted restart_syscall ...> [pid 5077] +++ exited with 1 +++ [pid 5076] +++ exited with 1 +++ [pid 5074] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=1, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5079] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64", [pid 5074] restart_syscall(<... resuming interrupted restart_syscall ...> [pid 5079] <... newfstatat resumed>{st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] unlink("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x2e\x63\x6f\x6c\x64") = 0 [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", {st_mode=S_IFDIR|0755, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 5079] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=16, ...}, AT_EMPTY_PATH) = 0 [pid 5079] getdents64(5, 0x555584677770 /* 4 entries */, 32768) = 112 [pid 5079] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 5079] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f\x66\x69\x6c\x65\x30\x2f\x3f\x69\x6c\x65\x30", 0x7fff7ea2bed0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 5079] exit_group(1) = ? [pid 5079] +++ exited with 1 +++ <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=1, si_utime=0, si_stime=6 /* 0.06 s */} --- [ 92.291488][ T781] cfg80211: failed to load regulatory.db [ 286.849483][ T29] INFO: task jfsCommit:110 blocked for more than 143 seconds. [ 286.857137][ T29] Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 [ 286.864824][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.873575][ T29] task:jfsCommit state:D stack:26104 pid:110 tgid:110 ppid:2 flags:0x00004000 [ 286.884215][ T29] Call Trace: [ 286.887528][ T29] [ 286.890559][ T29] __schedule+0x1796/0x4a00 [ 286.895371][ T29] ? __pfx___schedule+0x10/0x10 [ 286.900568][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.906739][ T29] ? __pfx_lock_release+0x10/0x10 [ 286.911861][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 286.917360][ T29] ? schedule+0x90/0x320 [ 286.924166][ T29] schedule+0x14b/0x320 [ 286.928587][ T29] io_schedule+0x8d/0x110 [ 286.934042][ T29] lock_metapage+0x255/0x370 [ 286.938776][ T29] ? lock_metapage+0x173/0x370 [ 286.943879][ T29] ? __pfx_lock_metapage+0x10/0x10 [ 286.951027][ T29] ? __pfx_default_wake_function+0x10/0x10 [ 286.957130][ T29] ? __pfx_metapage_read_folio+0x10/0x10 [ 286.962859][ T29] __get_metapage+0x513/0x1050 [ 286.967693][ T29] ? __get_metapage+0x9b2/0x1050 [ 286.972760][ T29] diIAGRead+0xcb/0x140 [ 286.977002][ T29] diFree+0xa7e/0x2fb0 [ 286.981279][ T29] ? __pfx_diFree+0x10/0x10 [ 286.985824][ T29] ? jfs_free_zero_link+0x46e/0x6e0 [ 286.998929][ T29] ? inode_wait_for_writeback+0x224/0x290 [ 287.004827][ T29] ? __pfx_jfs_free_zero_link+0x10/0x10 [ 287.010574][ T29] ? __pfx_wake_bit_function+0x10/0x10 [ 287.016192][ T29] jfs_evict_inode+0x32d/0x440 [ 287.021118][ T29] ? __pfx_jfs_evict_inode+0x10/0x10 [ 287.026445][ T29] evict+0x2a8/0x630 [ 287.030442][ T29] txUpdateMap+0x829/0x9f0 [ 287.034939][ T29] ? __pfx_txUpdateMap+0x10/0x10 [ 287.040000][ T29] jfs_lazycommit+0x49a/0xb80 [ 287.044735][ T29] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 287.050954][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 287.056198][ T29] ? __pfx_jfs_lazycommit+0x10/0x10 [ 287.061490][ T29] ? __pfx_default_wake_function+0x10/0x10 [ 287.067337][ T29] ? __kthread_parkme+0x169/0x1d0 [ 287.072462][ T29] ? __pfx_jfs_lazycommit+0x10/0x10 [ 287.077700][ T29] kthread+0x2f0/0x390 [ 287.081853][ T29] ? __pfx_jfs_lazycommit+0x10/0x10 [ 287.087087][ T29] ? __pfx_kthread+0x10/0x10 [ 287.091819][ T29] ret_from_fork+0x4b/0x80 [ 287.097581][ T29] ? __pfx_kthread+0x10/0x10 [ 287.102273][ T29] ret_from_fork_asm+0x1a/0x30 [ 287.107129][ T29] [ 287.110223][ T29] INFO: task jfsCommit:111 blocked for more than 143 seconds. [ 287.118138][ T29] Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 [ 287.125754][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.134491][ T29] task:jfsCommit state:D stack:25808 pid:111 tgid:111 ppid:2 flags:0x00004000 [ 287.144767][ T29] Call Trace: [ 287.148210][ T29] [ 287.151238][ T29] __schedule+0x1796/0x4a00 [ 287.156014][ T29] ? __pfx___schedule+0x10/0x10 [ 287.160996][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.167012][ T29] ? __pfx_lock_release+0x10/0x10 [ 287.172124][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 287.177365][ T29] ? schedule+0x90/0x320 [ 287.181692][ T29] schedule+0x14b/0x320 [ 287.186837][ T29] io_schedule+0x8d/0x110 [ 287.191354][ T29] lock_metapage+0x255/0x370 [ 287.195987][ T29] ? lock_metapage+0x173/0x370 [ 287.200834][ T29] ? __pfx_lock_metapage+0x10/0x10 [ 287.206027][ T29] ? __pfx_default_wake_function+0x10/0x10 [ 287.211939][ T29] ? __pfx_metapage_read_folio+0x10/0x10 [ 287.217613][ T29] __get_metapage+0x513/0x1050 [ 287.222459][ T29] ? __get_metapage+0x9b2/0x1050 [ 287.227538][ T29] diIAGRead+0xcb/0x140 [ 287.231870][ T29] diFree+0xa7e/0x2fb0 [ 287.236000][ T29] ? __pfx_diFree+0x10/0x10 [ 287.240604][ T29] ? jfs_free_zero_link+0x46e/0x6e0 [ 287.245837][ T29] ? inode_wait_for_writeback+0x224/0x290 [ 287.251730][ T29] ? __pfx_jfs_free_zero_link+0x10/0x10 [ 287.257319][ T29] ? __pfx_wake_bit_function+0x10/0x10 [ 287.262859][ T29] jfs_evict_inode+0x32d/0x440 [ 287.267679][ T29] ? __pfx_jfs_evict_inode+0x10/0x10 [ 287.273098][ T29] evict+0x2a8/0x630 [ 287.277049][ T29] txUpdateMap+0x829/0x9f0 [ 287.281565][ T29] ? __pfx_txUpdateMap+0x10/0x10 [ 287.287000][ T29] jfs_lazycommit+0x49a/0xb80 [ 287.291768][ T29] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 287.297702][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 287.302979][ T29] ? __pfx_jfs_lazycommit+0x10/0x10 [ 287.308240][ T29] ? __pfx_default_wake_function+0x10/0x10 [ 287.314129][ T29] ? __kthread_parkme+0x169/0x1d0 [ 287.319226][ T29] ? __pfx_jfs_lazycommit+0x10/0x10 [ 287.324587][ T29] kthread+0x2f0/0x390 [ 287.328697][ T29] ? __pfx_jfs_lazycommit+0x10/0x10 [ 287.334009][ T29] ? __pfx_kthread+0x10/0x10 [ 287.338644][ T29] ret_from_fork+0x4b/0x80 [ 287.343203][ T29] ? __pfx_kthread+0x10/0x10 [ 287.347858][ T29] ret_from_fork_asm+0x1a/0x30 [ 287.352745][ T29] [ 287.355868][ T29] [ 287.355868][ T29] Showing all locks held in the system: [ 287.363659][ T29] 1 lock held by khungtaskd/29: [ 287.368559][ T29] #0: ffffffff8e334d20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 287.378496][ T29] 2 locks held by jfsCommit/110: [ 287.383532][ T29] #0: ffff88807b308920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x37c/0x2fb0 [ 287.393569][ T29] #1: ffff88807a252f78 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x398/0x2fb0 [ 287.403214][ T29] 2 locks held by jfsCommit/111: [ 287.408171][ T29] #0: ffff888024270920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x37c/0x2fb0 [ 287.418180][ T29] #1: ffff88807a2593b8 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x398/0x2fb0 [ 287.427677][ T29] 1 lock held by klogd/4514: [ 287.432452][ T29] #0: ffff8880b943e658 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 287.442949][ T29] 2 locks held by getty/4829: [ 287.447813][ T29] #0: ffff88802aacb0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 287.457788][ T29] #1: ffffc90002f0e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 287.468009][ T29] [ 287.470390][ T29] ============================================= [ 287.470390][ T29] [ 287.478908][ T29] NMI backtrace for cpu 1 [ 287.483237][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 [ 287.493133][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 287.503189][ T29] Call Trace: [ 287.506474][ T29] [ 287.509408][ T29] dump_stack_lvl+0x241/0x360 [ 287.514157][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.519376][ T29] ? __pfx__printk+0x10/0x10 [ 287.524013][ T29] ? vprintk_emit+0x631/0x770 [ 287.528704][ T29] ? __pfx_vprintk_emit+0x10/0x10 [ 287.533766][ T29] nmi_cpu_backtrace+0x49c/0x4d0 [ 287.538842][ T29] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.544361][ T29] ? _printk+0xd5/0x120 [ 287.548537][ T29] ? __pfx__printk+0x10/0x10 [ 287.553148][ T29] ? __wake_up_klogd+0xcc/0x110 [ 287.558073][ T29] ? __pfx__printk+0x10/0x10 [ 287.563058][ T29] ? wq_watchdog_touch+0x72/0x110 [ 287.568152][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.574182][ T29] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 287.580183][ T29] watchdog+0xfde/0x1020 [ 287.584489][ T29] ? watchdog+0x1ea/0x1020 [ 287.588957][ T29] ? __pfx_watchdog+0x10/0x10 [ 287.593661][ T29] kthread+0x2f0/0x390 [ 287.597768][ T29] ? __pfx_watchdog+0x10/0x10 [ 287.602482][ T29] ? __pfx_kthread+0x10/0x10 [ 287.607091][ T29] ret_from_fork+0x4b/0x80 [ 287.611529][ T29] ? __pfx_kthread+0x10/0x10 [ 287.616143][ T29] ret_from_fork_asm+0x1a/0x30 [ 287.620959][ T29] [ 287.624234][ T29] Sending NMI from CPU 1 to CPUs 0: [ 287.629547][ C0] NMI backtrace for cpu 0 [ 287.629560][ C0] CPU: 0 PID: 4514 Comm: klogd Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 [ 287.629579][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 287.629590][ C0] RIP: 0010:lock_release+0xd0/0x9f0 [ 287.629614][ C0] Code: be 08 00 00 00 e8 20 73 84 00 48 0f a3 1d 80 2f 35 0e 73 16 e8 91 af 09 00 84 c0 75 0d 80 3d 89 c7 1f 0e 00 0f 84 d4 05 00 00 <48> c7 c0 ec 03 a8 8f 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 f7 05 [ 287.629629][ C0] RSP: 0018:ffffc900031f7580 EFLAGS: 00000202 [ 287.629646][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff8172a120 [ 287.629658][ C0] RDX: 0000000000000000 RSI: ffffffff8c1ec2c0 RDI: ffffffff8c1ec280 [ 287.629670][ C0] RBP: ffffc900031f76b8 R08: ffffffff8fa7d0af R09: 1ffffffff1f4fa15 [ 287.629684][ C0] R10: dffffc0000000000 R11: fffffbfff1f4fa16 R12: 1ffff9200063eebc [ 287.629697][ C0] R13: ffffffff81e9efe3 R14: ffffffff8941e473 R15: dffffc0000000000 [ 287.629711][ C0] FS: 00007f1096aaf380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 287.629727][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.629739][ C0] CR2: 0000562a2908f680 CR3: 000000007e638000 CR4: 00000000003506f0 [ 287.629755][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.629765][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.629777][ C0] Call Trace: [ 287.629783][ C0] [ 287.629790][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 287.629812][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 287.629833][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.629853][ C0] ? nmi_handle+0x2a/0x5a0 [ 287.629908][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.629932][ C0] ? nmi_handle+0x14f/0x5a0 [ 287.629949][ C0] ? nmi_handle+0x2a/0x5a0 [ 287.629968][ C0] ? lock_release+0xd0/0x9f0 [ 287.629985][ C0] ? default_do_nmi+0x63/0x160 [ 287.630007][ C0] ? exc_nmi+0x123/0x1f0 [ 287.630026][ C0] ? end_repeat_nmi+0xf/0x53 [ 287.630110][ C0] ? __alloc_skb+0x1f3/0x440 [ 287.630184][ C0] ? fs_reclaim_acquire+0x93/0x140 [ 287.630229][ C0] ? lock_release+0xb0/0x9f0 [ 287.630248][ C0] ? lock_release+0xd0/0x9f0 [ 287.630267][ C0] ? lock_release+0xd0/0x9f0 [ 287.630287][ C0] ? lock_release+0xd0/0x9f0 [ 287.630306][ C0] [ 287.630312][ C0] [ 287.630318][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 287.630341][ C0] ? __pfx_lock_release+0x10/0x10 [ 287.630365][ C0] ? fs_reclaim_acquire+0x93/0x140 [ 287.630392][ C0] ? __alloc_skb+0x1f3/0x440 [ 287.630409][ C0] ? __alloc_skb+0x1f3/0x440 [ 287.630427][ C0] __kmalloc_node_track_caller+0xba/0x4e0 [ 287.630456][ C0] ? __alloc_skb+0x1f3/0x440 [ 287.630477][ C0] ? __alloc_skb+0x1f3/0x440 [ 287.630493][ C0] kmalloc_reserve+0x111/0x2a0 [ 287.630513][ C0] __alloc_skb+0x1f3/0x440 [ 287.630534][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 287.630556][ C0] alloc_skb_with_frags+0xc3/0x770 [ 287.630605][ C0] sock_alloc_send_pskb+0x91a/0xa60 [ 287.630656][ C0] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 287.630681][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 287.630711][ C0] unix_dgram_sendmsg+0x6d3/0x1f80 [ 287.630800][ C0] ? tomoyo_socket_sendmsg_permission+0x288/0x420 [ 287.630853][ C0] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 287.630882][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 287.630911][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 287.630944][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 287.630971][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 287.630993][ C0] __sock_sendmsg+0x221/0x270 [ 287.631052][ C0] __sys_sendto+0x3a4/0x4f0 [ 287.631074][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 287.631113][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.631134][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.631157][ C0] __x64_sys_sendto+0xde/0x100 [ 287.631179][ C0] do_syscall_64+0xf5/0x240 [ 287.631206][ C0] ? clear_bhb_loop+0x35/0x90 [ 287.631229][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.631250][ C0] RIP: 0033:0x7f1096c119b5 [ 287.631266][ C0] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83 [ 287.631281][ C0] RSP: 002b:00007ffdcb49e968 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 287.631299][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1096c119b5 [ 287.631312][ C0] RDX: 0000000000000088 RSI: 0000562a6eefdd80 RDI: 0000000000000003 [ 287.631325][ C0] RBP: 0000562a6eef9910 R08: 0000000000000000 R09: 0000000000000000 [ 287.631336][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 287.631348][ C0] R13: 00007f1096d9f212 R14: 00007ffdcb49ea68 R15: 0000000000000000 [ 287.631370][ C0] [ 287.631379][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.831 msecs [ 287.631711][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 288.118467][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 [ 288.128280][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 288.138345][ T29] Call Trace: [ 288.141637][ T29] [ 288.144589][ T29] dump_stack_lvl+0x241/0x360 [ 288.149296][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 288.154515][ T29] ? __pfx__printk+0x10/0x10 [ 288.159125][ T29] ? vscnprintf+0x5d/0x90 [ 288.163465][ T29] panic+0x349/0x860 [ 288.167382][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 288.173565][ T29] ? __pfx_panic+0x10/0x10 [ 288.178015][ T29] ? tick_nohz_tick_stopped+0x82/0xb0 [ 288.183429][ T29] ? __irq_work_queue_local+0x137/0x410 [ 288.189002][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 288.194474][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 288.200644][ T29] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 288.206837][ T29] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 288.213005][ T29] watchdog+0x101d/0x1020 [ 288.217341][ T29] ? watchdog+0x1ea/0x1020 [ 288.221791][ T29] ? __pfx_watchdog+0x10/0x10 [ 288.226471][ T29] kthread+0x2f0/0x390 [ 288.230556][ T29] ? __pfx_watchdog+0x10/0x10 [ 288.235240][ T29] ? __pfx_kthread+0x10/0x10 [ 288.239930][ T29] ret_from_fork+0x4b/0x80 [ 288.244367][ T29] ? __pfx_kthread+0x10/0x10 [ 288.248971][ T29] ret_from_fork_asm+0x1a/0x30 [ 288.253770][ T29] [ 288.257003][ T29] Kernel Offset: disabled [ 288.261333][ T29] Rebooting in 86400 seconds..