./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1375558679 <...> Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. execve("./syz-executor1375558679", ["./syz-executor1375558679"], 0x7ffc9a714460 /* 10 vars */) = 0 brk(NULL) = 0x555555b7a000 brk(0x555555b7ad00) = 0x555555b7ad00 arch_prctl(ARCH_SET_FS, 0x555555b7a380) = 0 set_tid_address(0x555555b7a650) = 5037 set_robust_list(0x555555b7a660, 24) = 0 rseq(0x555555b7aca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1375558679", 4096) = 28 getrandom("\x64\xaa\xe9\xc8\x71\x47\xc5\x59", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555b7ad00 brk(0x555555b9bd00) = 0x555555b9bd00 brk(0x555555b9c000) = 0x555555b9c000 mprotect(0x7f5110766000, 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 getpid() = 5037 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "5037", 4) = 4 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5038 attached , child_tidptr=0x555555b7a650) = 5038 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5038] set_robust_list(0x555555b7a660, 24./strace-static-x86_64: Process 5039 attached ) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x555555b7a650) = 5039 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5038] mkdir("./syzkaller.P6jqS1", 0700 [pid 5039] set_robust_list(0x555555b7a660, 24) = 0 [pid 5039] mkdir("./syzkaller.kRdwPU", 0700 [pid 5037] <... clone resumed>, child_tidptr=0x555555b7a650) = 5040 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5038] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5040 attached ./strace-static-x86_64: Process 5041 attached [pid 5037] <... clone resumed>, child_tidptr=0x555555b7a650) = 5041 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5041] set_robust_list(0x555555b7a660, 24) = 0 [pid 5041] mkdir("./syzkaller.4eBehI", 0700 [pid 5040] set_robust_list(0x555555b7a660, 24 [pid 5039] <... mkdir resumed>) = 0 [pid 5038] chmod("./syzkaller.P6jqS1", 0777 [pid 5040] <... set_robust_list resumed>) = 0 [pid 5039] chmod("./syzkaller.kRdwPU", 0777 [pid 5041] <... mkdir resumed>) = 0 [pid 5040] mkdir("./syzkaller.r5NaB3", 0700 [pid 5039] <... chmod resumed>) = 0 [pid 5038] <... chmod resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x555555b7a650) = 5042 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] chdir("./syzkaller.kRdwPU"./strace-static-x86_64: Process 5042 attached [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... chdir resumed>) = 0 [pid 5038] chdir("./syzkaller.P6jqS1" [pid 5042] set_robust_list(0x555555b7a660, 24 [pid 5040] chmod("./syzkaller.r5NaB3", 0777 [pid 5039] mkdir("./0", 0777 [pid 5038] <... chdir resumed>) = 0 [pid 5042] <... set_robust_list resumed>) = 0 [pid 5041] chmod("./syzkaller.4eBehI", 0777 [pid 5038] mkdir("./0", 0777 [pid 5042] mkdir("./syzkaller.axXDBj", 0700 [pid 5041] <... chmod resumed>) = 0 [pid 5038] <... mkdir resumed>) = 0 [pid 5041] chdir("./syzkaller.4eBehI"./strace-static-x86_64: Process 5043 attached [pid 5042] <... mkdir resumed>) = 0 [pid 5041] <... chdir resumed>) = 0 [pid 5040] <... chmod resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5038] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5037] <... clone resumed>, child_tidptr=0x555555b7a650) = 5043 [pid 5043] set_robust_list(0x555555b7a660, 24 [pid 5040] chdir("./syzkaller.r5NaB3" [pid 5043] <... set_robust_list resumed>) = 0 [pid 5041] mkdir("./0", 0777 [pid 5040] <... chdir resumed>) = 0 [pid 5043] mkdir("./syzkaller.NGGPx7", 0700 [pid 5041] <... mkdir resumed>) = 0 [pid 5040] mkdir("./0", 0777 [pid 5039] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5038] <... openat resumed>) = 3 [pid 5042] chmod("./syzkaller.axXDBj", 0777) = 0 [pid 5042] chdir("./syzkaller.axXDBj" [pid 5040] <... mkdir resumed>) = 0 [pid 5042] <... chdir resumed>) = 0 [pid 5042] mkdir("./0", 0777 [pid 5043] <... mkdir resumed>) = 0 [pid 5042] <... mkdir resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5039] <... openat resumed>) = 3 [pid 5038] ioctl(3, LOOP_CLR_FD [pid 5041] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5039] ioctl(3, LOOP_CLR_FD [pid 5038] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5043] chmod("./syzkaller.NGGPx7", 0777 [pid 5041] <... openat resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5038] close(3 [pid 5041] ioctl(3, LOOP_CLR_FD [pid 5043] <... chmod resumed>) = 0 [pid 5041] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5041] close(3) = 0 [pid 5039] close(3 [pid 5038] <... close resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5043] chdir("./syzkaller.NGGPx7" [pid 5039] <... close resumed>) = 0 [pid 5043] <... chdir resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5042] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5038] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5041] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5042] <... openat resumed>) = 3 [pid 5042] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5042] close(3 [pid 5040] close(3 [pid 5043] mkdir("./0", 0777 [pid 5042] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] <... mkdir resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555b7a650) = 5044 [pid 5042] <... clone resumed>, child_tidptr=0x555555b7a650) = 5047 ./strace-static-x86_64: Process 5047 attached [pid 5041] <... clone resumed>, child_tidptr=0x555555b7a650) = 5046 ./strace-static-x86_64: Process 5046 attached [pid 5046] set_robust_list(0x555555b7a660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555b7a650) = 5048 ./strace-static-x86_64: Process 5048 attached [pid 5048] set_robust_list(0x555555b7a660, 24 [pid 5038] <... clone resumed>, child_tidptr=0x555555b7a650) = 5045 [pid 5048] <... set_robust_list resumed>) = 0 [pid 5047] set_robust_list(0x555555b7a660, 24) = 0 ./strace-static-x86_64: Process 5045 attached [pid 5046] <... set_robust_list resumed>) = 0 [pid 5043] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5048] chdir("./0" [pid 5047] chdir("./0" [pid 5046] chdir("./0" [pid 5043] <... openat resumed>) = 3 [pid 5045] set_robust_list(0x555555b7a660, 24) = 0 [pid 5048] <... chdir resumed>) = 0 [pid 5043] ioctl(3, LOOP_CLR_FD [pid 5047] <... chdir resumed>) = 0 [pid 5047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5043] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5048] <... prctl resumed>) = 0 [pid 5048] setpgid(0, 0 [pid 5047] <... prctl resumed>) = 0 [pid 5048] <... setpgid resumed>) = 0 [pid 5047] setpgid(0, 0 [pid 5043] close(3 [pid 5045] chdir("./0" [pid 5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5046] <... chdir resumed>) = 0 [pid 5047] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5044 attached [pid 5045] <... chdir resumed>) = 0 [pid 5046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5043] <... close resumed>) = 0 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5046] <... prctl resumed>) = 0 [pid 5047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5044] set_robust_list(0x555555b7a660, 24 [pid 5045] <... prctl resumed>) = 0 [pid 5046] setpgid(0, 0 [pid 5045] setpgid(0, 0 [pid 5048] <... openat resumed>) = 3 [pid 5046] <... setpgid resumed>) = 0 [pid 5047] <... openat resumed>) = 3 [pid 5044] <... set_robust_list resumed>) = 0 [pid 5043] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5045] <... setpgid resumed>) = 0 [pid 5048] write(3, "1000", 4 [pid 5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5044] chdir("./0" [pid 5047] write(3, "1000", 4 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5047] <... write resumed>) = 4 [pid 5048] <... write resumed>) = 4 [pid 5046] <... openat resumed>) = 3 [pid 5047] close(3 [pid 5044] <... chdir resumed>) = 0 [pid 5045] <... openat resumed>) = 3 [pid 5048] close(3 [pid 5047] <... close resumed>) = 0 [pid 5044] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5049 attached [pid 5045] write(3, "1000", 4 [pid 5048] <... close resumed>) = 0 [pid 5046] write(3, "1000", 4 [pid 5047] symlink("/dev/binderfs", "./binderfs" [pid 5044] <... prctl resumed>) = 0 [pid 5049] set_robust_list(0x555555b7a660, 24 [pid 5045] <... write resumed>) = 4 [pid 5048] symlink("/dev/binderfs", "./binderfs" [pid 5046] <... write resumed>) = 4 [pid 5049] <... set_robust_list resumed>) = 0 [pid 5045] close(3 [pid 5048] <... symlink resumed>) = 0 [pid 5046] close(3 [pid 5047] <... symlink resumed>) = 0 [pid 5044] setpgid(0, 0 [pid 5043] <... clone resumed>, child_tidptr=0x555555b7a650) = 5049 [pid 5045] <... close resumed>) = 0 [pid 5046] <... close resumed>) = 0 [pid 5044] <... setpgid resumed>) = 0 [pid 5049] chdir("./0" [pid 5045] symlink("/dev/binderfs", "./binderfs" [pid 5046] symlink("/dev/binderfs", "./binderfs" [pid 5048] memfd_create("syzkaller", 0 [pid 5046] <... symlink resumed>) = 0 [pid 5044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... chdir resumed>) = 0 [pid 5045] <... symlink resumed>) = 0 [pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] memfd_create("syzkaller", 0 [pid 5049] <... prctl resumed>) = 0 [pid 5045] memfd_create("syzkaller", 0 [pid 5046] memfd_create("syzkaller", 0 [pid 5044] <... openat resumed>) = 3 [pid 5044] write(3, "1000", 4 [pid 5049] setpgid(0, 0 [pid 5045] <... memfd_create resumed>) = 3 [pid 5044] <... write resumed>) = 4 [pid 5049] <... setpgid resumed>) = 0 [pid 5045] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5046] <... memfd_create resumed>) = 3 [pid 5044] close(3 [pid 5047] <... memfd_create resumed>) = 3 [pid 5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5045] <... mmap resumed>) = 0x7f51082ac000 [pid 5046] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5047] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5044] <... close resumed>) = 0 [pid 5048] <... memfd_create resumed>) = 3 [pid 5048] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f51082ac000 [pid 5046] <... mmap resumed>) = 0x7f51082ac000 [pid 5047] <... mmap resumed>) = 0x7f51082ac000 [pid 5044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5049] <... openat resumed>) = 3 [pid 5044] memfd_create("syzkaller", 0 [pid 5049] write(3, "1000", 4 [pid 5044] <... memfd_create resumed>) = 3 [pid 5049] <... write resumed>) = 4 [pid 5049] close(3 [pid 5044] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5049] <... close resumed>) = 0 [pid 5044] <... mmap resumed>) = 0x7f51082ac000 [ 71.336684][ T5048] syz-executor137[5048]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [pid 5049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5049] memfd_create("syzkaller", 0) = 3 [pid 5049] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f51082ac000 [pid 5047] 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 5044] 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 5048] 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 5046] 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 5045] 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 5049] 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 5047] <... write resumed>) = 16777216 [pid 5047] munmap(0x7f51082ac000, 16777216 [pid 5044] <... write resumed>) = 16777216 [pid 5047] <... munmap resumed>) = 0 [pid 5044] munmap(0x7f51082ac000, 16777216 [pid 5047] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5047] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5047] close(3) = 0 [pid 5047] mkdir("./file0", 0777) = 0 [pid 5045] <... write resumed>) = 16777216 [pid 5047] mount("/dev/loop4", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"... [pid 5044] <... munmap resumed>) = 0 [pid 5044] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5044] ioctl(4, LOOP_SET_FD, 3 [ 72.402988][ T5047] loop4: detected capacity change from 0 to 32768 [pid 5045] munmap(0x7f51082ac000, 16777216) = 0 [pid 5045] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5044] <... ioctl resumed>) = 0 [pid 5047] <... mount resumed>) = 0 [pid 5044] close(3 [pid 5045] <... openat resumed>) = 4 [pid 5044] <... close resumed>) = 0 [pid 5044] mkdir("./file0", 0777) = 0 [pid 5044] mount("/dev/loop1", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"... [pid 5046] <... write resumed>) = 16777216 [pid 5047] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5045] ioctl(4, LOOP_SET_FD, 3 [pid 5048] <... write resumed>) = 16777216 [pid 5046] munmap(0x7f51082ac000, 16777216 [ 72.470206][ T5044] loop1: detected capacity change from 0 to 32768 [pid 5047] <... openat resumed>) = 3 [pid 5044] <... mount resumed>) = 0 [pid 5048] munmap(0x7f51082ac000, 16777216 [pid 5047] chdir("./file0") = 0 [pid 5047] ioctl(4, LOOP_CLR_FD [pid 5044] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5044] chdir("./file0" [pid 5047] <... ioctl resumed>) = 0 [pid 5044] <... chdir resumed>) = 0 [pid 5044] ioctl(4, LOOP_CLR_FD) = 0 [pid 5044] close(4) = 0 [pid 5045] <... ioctl resumed>) = 0 [pid 5045] close(3 [pid 5044] chdir("./file0" [pid 5045] <... close resumed>) = 0 [pid 5045] mkdir("./file0", 0777) = 0 [pid 5045] mount("/dev/loop0", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"... [pid 5044] <... chdir resumed>) = 0 [pid 5047] close(4 [pid 5044] rename("./file0", "./file3" [pid 5047] <... close resumed>) = 0 [ 72.512656][ T5045] loop0: detected capacity change from 0 to 32768 [pid 5047] chdir("./file0") = 0 [pid 5047] rename("./file0", "./file3" [pid 5046] <... munmap resumed>) = 0 [pid 5048] <... munmap resumed>) = 0 [pid 5046] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5048] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5046] <... openat resumed>) = 4 [pid 5048] <... openat resumed>) = 4 [ 72.560046][ T5044] find_entry called with index = 0 [ 72.571721][ T5047] find_entry called with index = 0 [ 72.577577][ T5047] read_mapping_page failed! [ 72.586583][ T5044] read_mapping_page failed! [ 72.589558][ T5046] loop3: detected capacity change from 0 to 32768 [ 72.598812][ T5044] ERROR: (device loop1): txCommit: [ 72.598812][ T5044] [pid 5046] ioctl(4, LOOP_SET_FD, 3 [pid 5049] <... write resumed>) = 16777216 [pid 5048] ioctl(4, LOOP_SET_FD, 3 [pid 5049] munmap(0x7f51082ac000, 16777216 [pid 5046] <... ioctl resumed>) = 0 [pid 5046] close(3) = 0 [pid 5046] mkdir("./file0", 0777) = 0 [pid 5046] mount("/dev/loop3", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"... [pid 5048] <... ioctl resumed>) = 0 [pid 5049] <... munmap resumed>) = 0 [pid 5045] <... mount resumed>) = 0 [pid 5044] <... rename resumed>) = -1 EIO (Input/output error) [pid 5045] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5046] <... mount resumed>) = 0 [pid 5044] openat(AT_FDCWD, "./file0", O_RDONLY [pid 5045] <... openat resumed>) = 3 [pid 5046] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5045] chdir("./file0" [pid 5046] <... openat resumed>) = 3 [pid 5044] <... openat resumed>) = 4 [pid 5045] <... chdir resumed>) = 0 [pid 5046] chdir("./file0" [pid 5049] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5045] ioctl(4, LOOP_CLR_FD [pid 5046] <... chdir resumed>) = 0 [pid 5044] exit_group(0 [pid 5049] <... openat resumed>) = 4 [pid 5048] close(3 [pid 5047] <... rename resumed>) = -1 EIO (Input/output error) [pid 5044] <... exit_group resumed>) = ? [ 72.600574][ T5048] loop2: detected capacity change from 0 to 32768 [ 72.606680][ T5047] ERROR: (device loop4): txCommit: [ 72.606680][ T5047] [pid 5046] ioctl(4, LOOP_CLR_FD [pid 5049] ioctl(4, LOOP_SET_FD, 3 [pid 5045] <... ioctl resumed>) = 0 [pid 5048] <... close resumed>) = 0 [pid 5047] openat(AT_FDCWD, "./file0", O_RDONLY [pid 5046] <... ioctl resumed>) = 0 [pid 5044] +++ exited with 0 +++ [pid 5045] close(4 [pid 5046] close(4 [pid 5045] <... close resumed>) = 0 [pid 5046] <... close resumed>) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5044, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=27 /* 0.27 s */} --- [pid 5045] chdir("./file0" [pid 5046] chdir("./file0" [pid 5039] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5048] mkdir("./file0", 0777 [pid 5046] <... chdir resumed>) = 0 [pid 5047] <... openat resumed>) = 4 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5048] <... mkdir resumed>) = 0 [pid 5046] rename("./file0", "./file3" [pid 5047] exit_group(0 [pid 5045] <... chdir resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5048] mount("/dev/loop2", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"... [pid 5047] <... exit_group resumed>) = ? [pid 5047] +++ exited with 0 +++ [pid 5049] <... ioctl resumed>) = 0 [pid 5049] close(3) = 0 [pid 5049] mkdir("./file0", 0777 [pid 5039] <... openat resumed>) = 3 [pid 5042] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5047, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=33 /* 0.33 s */} --- [pid 5039] newfstatat(3, "", [pid 5049] <... mkdir resumed>) = 0 [pid 5045] rename("./file0", "./file3" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 72.662887][ T5049] loop5: detected capacity change from 0 to 32768 [ 72.680911][ T5046] find_entry called with index = 0 [ 72.686428][ T5046] read_mapping_page failed! [ 72.700315][ T5046] ERROR: (device loop3): txCommit: [ 72.700315][ T5046] [pid 5049] mount("/dev/loop5", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"... [pid 5042] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, 0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5042] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5042] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5042] <... openat resumed>) = 3 [pid 5042] newfstatat(3, "", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5048] <... mount resumed>) = 0 [pid 5048] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5039] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5042] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5048] <... openat resumed>) = 3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5042] getdents64(3, 0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5039] unlink("./0/binderfs" [pid 5048] chdir("./file0" [pid 5042] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5048] <... chdir resumed>) = 0 [pid 5042] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5042] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5039] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5048] ioctl(4, LOOP_CLR_FD) = 0 [pid 5048] close(4 [pid 5042] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5048] <... close resumed>) = 0 [pid 5048] chdir("./file0" [pid 5042] unlink("./0/binderfs" [pid 5049] <... mount resumed>) = 0 [pid 5049] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5042] <... unlink resumed>) = 0 [pid 5049] chdir("./file0") = 0 [pid 5048] <... chdir resumed>) = 0 [pid 5046] <... rename resumed>) = -1 EIO (Input/output error) [pid 5042] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5049] ioctl(4, LOOP_CLR_FD [pid 5048] rename("./file0", "./file3" [pid 5046] openat(AT_FDCWD, "./file0", O_RDONLY [pid 5049] <... ioctl resumed>) = 0 [pid 5045] <... rename resumed>) = -1 EIO (Input/output error) [pid 5049] close(4 [pid 5045] openat(AT_FDCWD, "./file0", O_RDONLY [pid 5049] <... close resumed>) = 0 [pid 5046] <... openat resumed>) = 4 [pid 5049] chdir("./file0" [pid 5046] exit_group(0) = ? [pid 5046] +++ exited with 0 +++ [pid 5041] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5046, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=33 /* 0.33 s */} --- [pid 5049] <... chdir resumed>) = 0 [ 72.711169][ T5045] find_entry called with index = 0 [ 72.720914][ T5045] read_mapping_page failed! [ 72.741725][ T5045] ERROR: (device loop0): txCommit: [ 72.741725][ T5045] [ 72.745293][ T5048] find_entry called with index = 0 [pid 5049] rename("./file0", "./file3" [pid 5045] <... openat resumed>) = 4 [pid 5045] exit_group(0) = ? [pid 5041] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5045] +++ exited with 0 +++ [pid 5041] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5041] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5038] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5045, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=34 /* 0.34 s */} --- [pid 5041] <... openat resumed>) = 3 [pid 5041] newfstatat(3, "", [pid 5038] restart_syscall(<... resuming interrupted clone ...> [pid 5049] <... rename resumed>) = -1 EIO (Input/output error) [pid 5049] openat(AT_FDCWD, "./file0", O_RDONLY [pid 5038] <... restart_syscall resumed>) = 0 [pid 5041] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5048] <... rename resumed>) = -1 EIO (Input/output error) [pid 5041] getdents64(3, [pid 5048] openat(AT_FDCWD, "./file0", O_RDONLY [pid 5041] <... getdents64 resumed>0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5041] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5038] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5041] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5038] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5038] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5041] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5038] <... openat resumed>) = 3 [pid 5041] unlink("./0/binderfs" [pid 5038] newfstatat(3, "", [pid 5041] <... unlink resumed>) = 0 [pid 5049] <... openat resumed>) = 4 [pid 5048] <... openat resumed>) = 4 [pid 5038] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5049] exit_group(0 [pid 5048] exit_group(0 [pid 5049] <... exit_group resumed>) = ? [pid 5041] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5048] <... exit_group resumed>) = ? [pid 5038] getdents64(3, [pid 5049] +++ exited with 0 +++ [pid 5043] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5049, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=27 /* 0.27 s */} --- [pid 5048] +++ exited with 0 +++ [pid 5038] <... getdents64 resumed>0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5043] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=35 /* 0.35 s */} --- [pid 5043] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5038] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5043] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5038] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5043] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5043] newfstatat(3, "", [pid 5040] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5038] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5043] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5038] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5043] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5043] <... getdents64 resumed>0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5040] getdents64(3, [ 72.766287][ T5049] find_entry called with index = 0 [ 72.770618][ T5048] read_mapping_page failed! [ 72.777285][ T5048] ERROR: (device loop2): txCommit: [ 72.777285][ T5048] [ 72.785752][ T5049] read_mapping_page failed! [ 72.800168][ T5049] ERROR: (device loop5): txCommit: [ 72.800168][ T5049] [pid 5038] unlink("./0/binderfs" [pid 5040] <... getdents64 resumed>0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5038] <... unlink resumed>) = 0 [pid 5043] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5043] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5043] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5043] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5038] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./0/binderfs" [pid 5043] unlink("./0/binderfs") = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5043] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [ 86.931249][ T9] cfg80211: failed to load regulatory.db [ 126.779247][ T5039] jfs_flush_journal: synclist not empty [ 126.785037][ T5039] metapage: ffff888074153c98: 00001000 00000000 00003a48 00000000 [ 126.793062][ T5039] metapage: ffff888074153ca8: 7f123a28 ffff8880 7f123a28 ffff8880 [ 126.801101][ T5042] jfs_flush_journal: synclist not empty [ 126.806690][ T5042] metapage: ffff888074153ba0: 00001000 00000000 00003a48 00000000 [ 126.806759][ T5039] metapage: ffff888074153cb8: 00000004 00000000 00000000 00000000 [ 126.814623][ T5042] metapage: ffff888074153bb0: 7f126228 ffff8880 7f126228 ffff8880 [ 126.823171][ T5039] metapage: ffff888074153cc8: 74169000 ffff8880 00000024 00000000 [ 126.830421][ T5042] metapage: ffff888074153bc0: 00000004 00000000 00000000 00000000 [ 126.838942][ T5039] metapage: ffff888074153cd8: 00000000 dead4ead ffffffff 00000000 [ 126.846525][ T5041] jfs_flush_journal: synclist not empty [ 126.854819][ T5039] metapage: ffff888074153ce8: ffffffff ffffffff 920391a0 ffffffff [ 126.859975][ T5041] metapage: ffff888074b049b0: 00001000 00000000 00003a48 00000000 [ 126.868548][ T5039] metapage: ffff888074153cf8: 90425630 ffffffff 00000000 00000000 [ 126.875772][ T5040] jfs_flush_journal: synclist not empty [ 126.884365][ T5043] jfs_flush_journal: synclist not empty [ 126.889580][ T5042] metapage: ffff888074153bd0: 7416a000 ffff8880 00000024 00000000 [ 126.895086][ T5039] metapage: ffff888074153d08: 8b423560 ffffffff 00000200 00000000 [ 126.902941][ T5038] jfs_flush_journal: synclist not empty [ 126.911423][ T5043] metapage: ffff8880741919b0: 00001000 00000000 00003a48 00000000 [ 126.916608][ T5040] metapage: ffff888074b04d90: 00001000 00000000 00003a48 00000000 [ 126.932765][ T5041] metapage: ffff888074b049c0: 4b1f3228 ffff8881 4b1f3228 ffff8881 [ 126.940620][ T5043] metapage: ffff8880741919c0: 7f123228 ffff8880 7f123228 ffff8880 [ 126.940662][ T5042] metapage: ffff888074153be0: 00000000 dead4ead ffffffff 00000000 [ 126.948705][ T5043] metapage: ffff8880741919d0: 00000004 00000000 00000000 00000000 [ 126.956586][ T5041] metapage: ffff888074b049d0: 00000004 00000000 00000000 00000000 [ 126.964420][ T5039] metapage: ffff888074153d18: 74153d18 ffff8880 74153d18 ffff8880 [ 126.964444][ T5039] metapage: ffff888074153d28: 01d05a40 ffffea00 21c9a000 ffff8880 [ 126.973407][ T5040] metapage: ffff888074b04da0: 7f124228 ffff8880 7f124228 ffff8880 [ 126.980378][ T5038] metapage: ffff888074b04c98: 00001000 00000000 00003a48 00000000 [ 126.988450][ T5042] metapage: ffff888074153bf0: ffffffff ffffffff 920391a0 ffffffff [ 127.011709][ T5039] metapage: ffff888074153d38: 00001000 00003b14 00000001 00000000 [ 127.011732][ T5039] metapage: ffff888074153d48: 7f123800 ffff8880 [ 127.011752][ T5039] page: ffffea0001d05a40: 00fff0000000812c ffffea0001d05a88 [ 127.020710][ T5040] metapage: ffff888074b04db0: 00000004 00000000 00000000 00000000 [ 127.025889][ T5038] metapage: ffff888074b04ca8: 4b1f2a28 ffff8881 4b1f2a28 ffff8881 [ 127.033306][ T5041] metapage: ffff888074b049e0: 74ada000 ffff8880 00000024 00000000 [ 127.041253][ T5043] metapage: ffff8880741919e0: 74195000 ffff8880 00000024 00000000 [ 127.050785][ T5040] metapage: ffff888074b04dc0: 74193000 ffff8880 00000024 00000000 [ 127.057275][ T5039] page: ffffea0001d05a50: ffffea0001d03908 ffff888078b0bdd8 [ 127.065529][ T5041] metapage: ffff888074b049f0: 00000000 dead4ead ffffffff 00000000 [ 127.073018][ T5038] metapage: ffff888074b04cb8: 00000004 00000000 00000000 00000000 [ 127.080860][ T5042] metapage: ffff888074153c00: 90425630 ffffffff 00000000 00000000 [ 127.088296][ T5043] metapage: ffff8880741919f0: 00000000 dead4ead ffffffff 00000000 [ 127.096211][ T5040] metapage: ffff888074b04dd0: 00000000 dead4ead ffffffff 00000000 [ 127.104002][ T5039] page: ffffea0001d05a60: 0000000000000024 ffff888074153c98 [ 127.112541][ T5041] metapage: ffff888074b04a00: ffffffff ffffffff 920391a0 ffffffff [ 127.119682][ T5038] metapage: ffff888074b04cc8: 74ad9000 ffff8880 00000024 00000000 [ 127.128025][ T5041] metapage: ffff888074b04a10: 90425630 ffffffff 00000000 00000000 [ 127.135384][ T5043] metapage: ffff888074191a00: ffffffff ffffffff 920391a0 ffffffff [ 127.143221][ T5042] metapage: ffff888074153c10: 8b423560 ffffffff 00000200 00000000 [ 127.166715][ T5039] page: ffffea0001d05a70: 00000002ffffffff ffff888015e52000 [ 127.167251][ T5038] metapage: ffff888074b04cd8: 00000000 dead4ead ffffffff 00000000 [ 127.174834][ T5040] metapage: ffff888074b04de0: ffffffff ffffffff 920391a0 ffffffff [ 127.182103][ T5043] metapage: ffff888074191a10: 90425630 ffffffff 00000000 00000000 [ 127.190406][ T5041] metapage: ffff888074b04a20: 8b423560 ffffffff 00000200 00000000 [ 127.206501][ T5038] metapage: ffff888074b04ce8: ffffffff ffffffff 920391a0 ffffffff [ 127.206545][ T5040] metapage: ffff888074b04df0: 90425630 ffffffff 00000000 00000000 [ 127.214409][ T5043] metapage: ffff888074191a20: 8b423560 ffffffff 00000200 00000000 [ 127.222799][ T5041] metapage: ffff888074b04a30: 74b04a30 ffff8880 74b04a30 ffff8880 [ 127.230839][ T5038] metapage: ffff888074b04cf8: 90425630 ffffffff 00000000 00000000 [ 127.238287][ T5042] metapage: ffff888074153c20: 74153c20 ffff8880 74153c20 ffff8880 [ 127.247583][ T5043] metapage: ffff888074191a30: 74191a30 ffff8880 74191a30 ffff8880 [ 127.253689][ T5040] metapage: ffff888074b04e00: 8b423560 ffffffff 00000200 00000000 [ 127.253714][ T5040] metapage: ffff888074b04e10: 74b04e10 ffff8880 74b04e10 ffff8880 [ 127.253735][ T5040] metapage: ffff888074b04e20: 01d064c0 ffffea00 7eaa8000 ffff8880 [ 127.261731][ T5038] metapage: ffff888074b04d08: 8b423560 ffffffff 00000200 00000000 [ 127.270447][ T5041] metapage: ffff888074b04a40: 01d2b680 ffffea00 7ae94000 ffff8880 [ 127.277349][ T5043] metapage: ffff888074191a40: 01d06540 ffffea00 21f52000 ffff8880 [ 127.285638][ T5042] metapage: ffff888074153c30: 01d05a80 ffffea00 2164a000 ffff8880 [ 127.293151][ T5043] metapage: ffff888074191a50: 00001000 00003b14 00000001 00000000 [ 127.293174][ T5043] metapage: ffff888074191a60: 7f123000 ffff8880 [ 127.301026][ T5038] metapage: ffff888074b04d18: 74b04d18 ffff8880 74b04d18 ffff8880 [ 127.301050][ T5038] metapage: ffff888074b04d28: 01d2b640 ffffea00 21826000 ffff8880 [ 127.301070][ T5038] metapage: ffff888074b04d38: 00001000 00003b14 00000001 00000000 [ 127.301088][ T5038] metapage: ffff888074b04d48: 4b1f2800 ffff8881 [ 127.308988][ T5043] page: ffffea0001d06540: 00fff0000000812c ffffea0001d2f3c8 [ 127.316773][ T5040] metapage: ffff888074b04e30: 00001000 00003b14 00000001 00000000 [ 127.330899][ T5043] page: ffffea0001d06550: ffffea0001d03448 ffff888078b8d998 [ 127.340170][ T5041] metapage: ffff888074b04a50: 00001000 00003b14 00000001 00000000 [ 127.354419][ T5043] page: ffffea0001d06560: 0000000000000024 ffff8880741919b0 [ 127.361125][ T5038] page: ffffea0001d2b640: 00fff0000000812c ffffea0001d2ba48 [ 127.367989][ T5043] page: ffffea0001d06570: 00000002ffffffff ffff888015e52000 [ 127.376072][ T5042] metapage: ffff888074153c40: 00001000 00003b14 00000001 00000000 [ 127.386424][ T5040] metapage: ffff888074b04e40: 7f124000 ffff8880 [ 127.391892][ T5041] metapage: ffff888074b04a60: 4b1f3000 ffff8881 [ 127.398541][ T5040] page: ffffea0001d064c0: 00fff0000000812c ffffea0001d2f448 [ 127.405896][ T5038] page: ffffea0001d2b650: ffffea0001d2ba08 ffff888078a38658 [ 127.405916][ T5038] page: ffffea0001d2b660: 0000000000000024 ffff888074b04c98 [ 127.405934][ T5038] page: ffffea0001d2b670: 00000002ffffffff ffff888015e52000 [ 127.406923][ T5042] metapage: ffff888074153c50: 7f126000 ffff8880 [ 127.413463][ T5040] page: ffffea0001d064d0: ffffea0001d06548 ffff888078b8a218 [ 127.422287][ T5042] page: ffffea0001d05a80: 00fff0000000812c ffffea0001b94d88 [ 127.427596][ T5040] page: ffffea0001d064e0: 0000000000000024 ffff888074b04d90 [ 127.434599][ T5042] page: ffffea0001d05a90: ffffea0001d05a48 ffff888078b08658 [ 127.441431][ T5041] page: ffffea0001d2b680: 00fff0000000812c ffffea000194aa08 [ 127.449908][ T5042] page: ffffea0001d05aa0: 0000000000000024 ffff888074153ba0 [ 127.456263][ T5040] page: ffffea0001d064f0: 00000002ffffffff ffff888015e52000 [ 127.464339][ T5042] page: ffffea0001d05ab0: 00000002ffffffff ffff888015e52000 [ 127.477178][ T5041] page: ffffea0001d2b690: ffffea0001d2bc48 ffff888078a3b498 [ 127.536162][ T5041] page: ffffea0001d2b6a0: 0000000000000024 ffff888074b049b0 [ 127.543540][ T5041] page: ffffea0001d2b6b0: 00000002ffffffff ffff888015e52000 [ 181.259231][ T5039] jfs_flush_journal: synclist not empty [ 181.264999][ T5039] metapage: ffff888074153c98: 00001000 00000000 00003a48 00000000 [ 181.272922][ T5039] metapage: ffff888074153ca8: 7f123a28 ffff8880 7f123a28 ffff8880 [ 181.280809][ T5039] metapage: ffff888074153cb8: 00000004 00000000 00000000 00000000 [ 181.288754][ T5039] metapage: ffff888074153cc8: 74169000 ffff8880 00000024 00000000 [ 181.296816][ T5039] metapage: ffff888074153cd8: 00000000 dead4ead ffffffff 00000000 [ 181.304769][ T5039] metapage: ffff888074153ce8: ffffffff ffffffff 920391a0 ffffffff [ 181.312664][ T5039] metapage: ffff888074153cf8: 90425630 ffffffff 00000000 00000000 [ 181.320626][ T5039] metapage: ffff888074153d08: 8b423560 ffffffff 00000200 00000000 [ 181.328467][ T5039] metapage: ffff888074153d18: 74153d18 ffff8880 74153d18 ffff8880 [ 181.336375][ T5039] metapage: ffff888074153d28: 01d05a40 ffffea00 21c9a000 ffff8880 [ 181.344277][ T5039] metapage: ffff888074153d38: 00001000 00003b14 00000001 00000000 [ 181.352162][ T5039] metapage: ffff888074153d48: 7f123800 ffff8880 [ 181.358524][ T5039] page: ffffea0001d05a40: 00fff0000000812c ffffea0001d05a88 [ 181.366028][ T5039] page: ffffea0001d05a50: ffffea0001d41808 ffff888078b0bdd8 [ 181.373390][ T5039] page: ffffea0001d05a60: 0000000000000024 ffff888074153c98 [ 181.380861][ T5039] page: ffffea0001d05a70: 00000002ffffffff ffff888015e52000 [pid 5040] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = 0 [pid 5039] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5039] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(4, 0x555555b83730 /* 2 entries */, 32768) = 48 [pid 5039] getdents64(4, 0x555555b83730 /* 0 entries */, 32768) = 0 [pid 5039] close(4) = 0 [pid 5039] rmdir("./0/file0") = 0 [pid 5039] getdents64(3, 0x555555b7b6f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./0") = 0 [pid 5039] mkdir("./1", 0777) = 0 [pid 5039] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5039] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5039] close(3) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached , child_tidptr=0x555555b7a650) = 5072 [pid 5072] set_robust_list(0x555555b7a660, 24) = 0 [pid 5072] chdir("./1") = 0 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] setpgid(0, 0) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] write(3, "1000", 4) = 4 [pid 5072] close(3) = 0 [pid 5072] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5072] memfd_create("syzkaller", 0) = 3 [pid 5072] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f51082ac000 [pid 5072] 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) = 16777216 [pid 5072] munmap(0x7f51082ac000, 16777216) = 0 [pid 5072] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5072] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5072] close(3) = 0 [pid 5072] mkdir("./file0", 0777) = 0 [pid 5072] mount("/dev/loop1", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"...) = 0 [pid 5072] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5072] chdir("./file0") = 0 [pid 5072] ioctl(4, LOOP_CLR_FD) = 0 [pid 5072] close(4) = 0 [pid 5072] chdir("./file0") = 0 [pid 5072] rename("./file0", "./file3") = -1 EIO (Input/output error) [pid 5072] openat(AT_FDCWD, "./file0", O_RDONLY) = 4 [pid 5072] exit_group(0) = ? [pid 5072] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=22 /* 0.22 s */} --- [pid 5039] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5039] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./1/binderfs") = 0 [ 181.738122][ T5072] loop1: detected capacity change from 0 to 32768 [ 181.761150][ T5072] find_entry called with index = 0 [ 181.766636][ T5072] read_mapping_page failed! [ 181.772036][ T5072] ERROR: (device loop1): txCommit: [ 181.772036][ T5072] [ 235.389220][ T5043] jfs_flush_journal: synclist not empty [ 235.394827][ T5043] metapage: ffff8880741919b0: 00001000 00000000 00003a48 00000000 [ 235.403297][ T5043] metapage: ffff8880741919c0: 7f123228 ffff8880 7f123228 ffff8880 [ 235.411283][ T5043] metapage: ffff8880741919d0: 00000004 00000000 00000000 00000000 [ 235.419279][ T5043] metapage: ffff8880741919e0: 74195000 ffff8880 00000024 00000000 [ 235.427578][ T5043] metapage: ffff8880741919f0: 00000000 dead4ead ffffffff 00000000 [ 235.437203][ T5043] metapage: ffff888074191a00: ffffffff ffffffff 920391a0 ffffffff [ 235.445201][ T5043] metapage: ffff888074191a10: 90425630 ffffffff 00000000 00000000 [ 235.454545][ T5043] metapage: ffff888074191a20: 8b423560 ffffffff 00000200 00000000 [ 235.462690][ T5043] metapage: ffff888074191a30: 74191a30 ffff8880 74191a30 ffff8880 [ 235.470601][ T5043] metapage: ffff888074191a40: 01d06540 ffffea00 21f52000 ffff8880 [ 235.478714][ T5043] metapage: ffff888074191a50: 00001000 00003b14 00000001 00000000 [ 235.487853][ T5043] metapage: ffff888074191a60: 7f123000 ffff8880 [ 235.494233][ T5043] page: ffffea0001d06540: 00fff0000000812c ffffea0001d064c8 [ 235.501837][ T5043] page: ffffea0001d06550: ffffea0001d03448 ffff888078b8d998 [ 235.509306][ T5043] page: ffffea0001d06560: 0000000000000024 ffff8880741919b0 [ 235.516625][ T5043] page: ffffea0001d06570: 00000002ffffffff ffff888015e52000 [pid 5039] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5043] <... umount2 resumed>) = 0 [pid 5043] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5043] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5043] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5043] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5043] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5043] getdents64(4, 0x555555b83730 /* 2 entries */, 32768) = 48 [pid 5043] getdents64(4, 0x555555b83730 /* 0 entries */, 32768) = 0 [pid 5043] close(4) = 0 [pid 5043] rmdir("./0/file0") = 0 [pid 5043] getdents64(3, 0x555555b7b6f0 /* 0 entries */, 32768) = 0 [pid 5043] close(3) = 0 [pid 5043] rmdir("./0") = 0 [pid 5043] mkdir("./1", 0777) = 0 [pid 5043] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5043] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5043] close(3) = 0 [pid 5043] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached , child_tidptr=0x555555b7a650) = 5074 [pid 5074] set_robust_list(0x555555b7a660, 24) = 0 [pid 5074] chdir("./1") = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5074] memfd_create("syzkaller", 0) = 3 [pid 5074] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f51082ac000 [ 235.799244][ T5039] jfs_flush_journal: synclist not empty [ 235.805036][ T5039] metapage: ffff888029c83000: 00001000 00000000 00003a48 00000000 [ 235.813826][ T5039] metapage: ffff888029c83010: 4b1f6228 ffff8881 4b1f6228 ffff8881 [ 235.822523][ T5039] metapage: ffff888029c83020: 00000004 00000000 00000000 00000000 [ 235.831320][ T5039] metapage: ffff888029c83030: 74aff000 ffff8880 00000024 00000000 [ 235.840458][ T5039] metapage: ffff888029c83040: 00000000 dead4ead ffffffff 00000000 [pid 5074] 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) = 16777216 [ 235.848792][ T5039] metapage: ffff888029c83050: ffffffff ffffffff 920391a0 ffffffff [ 235.857680][ T5039] metapage: ffff888029c83060: 90425630 ffffffff 00000000 00000000 [ 235.867308][ T5039] metapage: ffff888029c83070: 8b423560 ffffffff 00000200 00000000 [ 235.876177][ T5039] metapage: ffff888029c83080: 29c83080 ffff8880 29c83080 ffff8880 [ 235.884987][ T5039] metapage: ffff888029c83090: 01d2bfc0 ffffea00 25114000 ffff8880 [pid 5074] munmap(0x7f51082ac000, 16777216) = 0 [pid 5074] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5074] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5074] close(3) = 0 [pid 5074] mkdir("./file0", 0777) = 0 [pid 5074] mount("/dev/loop5", "./file0", "jfs", MS_NOSUID, "quota,iocharset=cp1250,nodiscard,gid=0x000000000000ee00,discard=0x0000000000000009,errors=continue,q"...) = 0 [pid 5074] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5074] chdir("./file0") = 0 [pid 5074] ioctl(4, LOOP_CLR_FD) = 0 [pid 5074] close(4) = 0 [pid 5074] chdir("./file0") = 0 [ 235.893687][ T5039] metapage: ffff888029c830a0: 00001000 00003b14 00000001 00000000 [ 235.902110][ T5039] metapage: ffff888029c830b0: 4b1f6000 ffff8881 [ 235.905070][ T5074] loop5: detected capacity change from 0 to 32768 [ 235.909702][ T5039] page: ffffea0001d2bfc0: 00fff00000008128 ffffea0001d05688 [ 235.923351][ T5039] page: ffffea0001d2bfd0: ffffea000194bec8 ffff888078a42218 [ 235.931338][ T5074] find_entry called with index = 0 [ 235.931872][ T5039] page: ffffea0001d2bfe0: 0000000000000024 ffff888029c83000 [ 235.937123][ T5074] read_mapping_page failed! [pid 5074] rename("./file0", "./file3") = -1 EIO (Input/output error) [pid 5074] openat(AT_FDCWD, "./file0", O_RDONLY) = 4 [pid 5074] exit_group(0) = ? [pid 5074] +++ exited with 0 +++ [pid 5043] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=27 /* 0.27 s */} --- [pid 5043] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5043] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5043] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5043] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5043] getdents64(3, 0x555555b7b6f0 /* 4 entries */, 32768) = 112 [pid 5043] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5043] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5043] unlink("./1/binderfs") = 0 [ 235.945546][ T5039] page: ffffea0001d2bff0: 00000002ffffffff ffff888015e52000 [ 235.958697][ T5074] ERROR: (device loop5): txCommit: [ 235.958697][ T5074] [ 275.729289][ T29] INFO: task syz-executor137:5040 blocked for more than 143 seconds. [ 275.737530][ T29] Not tainted 6.6.0-rc4-syzkaller-00176-gb78b18fb8ee1 #0 [ 275.745240][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 275.754098][ T29] task:syz-executor137 state:D stack:25704 pid:5040 ppid:5037 flags:0x00004002 [ 275.763427][ T29] Call Trace: [ 275.766752][ T29] [ 275.769790][ T29] __schedule+0x196c/0x4af0 [ 275.774448][ T29] ? filemap_get_folios_tag+0x1a9/0x920 [ 275.780181][ T29] ? release_firmware_map_entry+0x190/0x190 [ 275.786375][ T29] ? __mutex_lock+0x69e/0xd60 [ 275.791411][ T29] ? __mutex_trylock_common+0x91/0x2e0 [ 275.797033][ T29] ? do_raw_spin_unlock+0x13b/0x8b0 [ 275.802315][ T29] schedule+0xc3/0x180 [ 275.806432][ T29] schedule_preempt_disabled+0x13/0x20 [ 275.811986][ T29] __mutex_lock+0x6a3/0xd60 [ 275.816537][ T29] ? __mutex_lock+0x526/0xd60 [ 275.821283][ T29] ? lmLogClose+0xb2/0x530 [ 275.825735][ T29] ? mutex_lock_nested+0x20/0x20 [ 275.830822][ T29] ? updateSuper+0x13d/0x750 [ 275.835492][ T29] lmLogClose+0xb2/0x530 [ 275.839834][ T29] jfs_umount+0x2ce/0x3a0 [ 275.844254][ T29] jfs_put_super+0x8a/0x190 [ 275.848777][ T29] ? jfs_free_inode+0x30/0x30 [ 275.853662][ T29] generic_shutdown_super+0x13a/0x2c0 [ 275.859281][ T29] kill_block_super+0x41/0x70 [ 275.863979][ T29] deactivate_locked_super+0xa4/0x110 [ 275.869544][ T29] cleanup_mnt+0x426/0x4c0 [ 275.874250][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 275.879585][ T29] task_work_run+0x24a/0x300 [ 275.884249][ T29] ? task_work_cancel+0x2b0/0x2b0 [ 275.889493][ T29] ? __x64_sys_umount+0x126/0x170 [ 275.894606][ T29] ptrace_notify+0x2cd/0x380 [ 275.899308][ T29] ? do_notify_parent+0x1100/0x1100 [ 275.904682][ T29] ? user_path_at_empty+0x12f/0x180 [ 275.910092][ T29] ? __x64_sys_umount+0x126/0x170 [ 275.915277][ T29] ? path_umount+0xf40/0xf40 [ 275.919988][ T29] ? syscall_enter_from_user_mode+0x32/0x230 [ 275.926226][ T29] syscall_exit_to_user_mode+0x15c/0x280 [ 275.932022][ T29] do_syscall_64+0x4d/0xc0 [ 275.936648][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.942678][ T29] RIP: 0033:0x7f51106f42e7 [ 275.947154][ T29] RSP: 002b:00007ffe52a783c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 275.955814][ T29] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f51106f42e7 [ 275.963926][ T29] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe52a78480 [ 275.972008][ T29] RBP: 00007ffe52a78480 R08: 0000000000000000 R09: 0000000000000000 [ 275.980388][ T29] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe52a794f0 [ 275.988482][ T29] R13: 0000555555b7b6c0 R14: 431bde82d7b634db R15: 00007ffe52a79510 [ 275.996685][ T29] [ 275.999793][ T29] INFO: task syz-executor137:5041 blocked for more than 143 seconds. [ 276.007913][ T29] Not tainted 6.6.0-rc4-syzkaller-00176-gb78b18fb8ee1 #0 [ 276.015620][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 276.024427][ T29] task:syz-executor137 state:D stack:26024 pid:5041 ppid:5037 flags:0x00004002 [ 276.033831][ T29] Call Trace: [ 276.037170][ T29] [ 276.040350][ T29] __schedule+0x196c/0x4af0 [ 276.044947][ T29] ? lru_cache_disable+0x30/0x30 [ 276.050151][ T29] ? release_firmware_map_entry+0x190/0x190 [ 276.056153][ T29] ? __mutex_lock+0x69e/0xd60 [ 276.060991][ T29] ? __mutex_trylock_common+0x91/0x2e0 [ 276.066859][ T29] ? do_raw_spin_unlock+0x13b/0x8b0 [ 276.072237][ T29] schedule+0xc3/0x180 [ 276.076433][ T29] schedule_preempt_disabled+0x13/0x20 [ 276.081977][ T29] __mutex_lock+0x6a3/0xd60 [ 276.086544][ T29] ? __mutex_lock+0x526/0xd60 [ 276.091339][ T29] ? lmLogClose+0xb2/0x530 [ 276.095864][ T29] ? mutex_lock_nested+0x20/0x20 [ 276.100912][ T29] ? updateSuper+0x13d/0x750 [ 276.105593][ T29] lmLogClose+0xb2/0x530 [ 276.109955][ T29] jfs_umount+0x2ce/0x3a0 [ 276.114337][ T29] jfs_put_super+0x8a/0x190 [ 276.118854][ T29] ? jfs_free_inode+0x30/0x30 [ 276.123719][ T29] generic_shutdown_super+0x13a/0x2c0 [ 276.129322][ T29] kill_block_super+0x41/0x70 [ 276.134077][ T29] deactivate_locked_super+0xa4/0x110 [ 276.139569][ T29] cleanup_mnt+0x426/0x4c0 [ 276.144052][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 276.149393][ T29] task_work_run+0x24a/0x300 [ 276.154027][ T29] ? task_work_cancel+0x2b0/0x2b0 [ 276.159266][ T29] ? __x64_sys_umount+0x126/0x170 [ 276.164339][ T29] ptrace_notify+0x2cd/0x380 [ 276.168957][ T29] ? do_notify_parent+0x1100/0x1100 [ 276.174280][ T29] ? user_path_at_empty+0x12f/0x180 [ 276.179620][ T29] ? __x64_sys_umount+0x126/0x170 [ 276.184756][ T29] ? path_umount+0xf40/0xf40 [ 276.189445][ T29] ? syscall_enter_from_user_mode+0x32/0x230 [ 276.195490][ T29] syscall_exit_to_user_mode+0x15c/0x280 [ 276.201209][ T29] do_syscall_64+0x4d/0xc0 [ 276.205663][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.211748][ T29] RIP: 0033:0x7f51106f42e7 [ 276.216285][ T29] RSP: 002b:00007ffe52a783c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 276.224820][ T29] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f51106f42e7 [ 276.232979][ T29] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe52a78480 [ 276.241148][ T29] RBP: 00007ffe52a78480 R08: 0000000000000000 R09: 0000000000000000 [ 276.249796][ T29] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe52a794f0 [ 276.257975][ T29] R13: 0000555555b7b6c0 R14: 431bde82d7b634db R15: 00007ffe52a79510 [ 276.266066][ T29] [ 276.269191][ T29] INFO: task syz-executor137:5042 blocked for more than 143 seconds. [ 276.277301][ T29] Not tainted 6.6.0-rc4-syzkaller-00176-gb78b18fb8ee1 #0 [ 276.284957][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 276.293775][ T29] task:syz-executor137 state:D stack:25840 pid:5042 ppid:5037 flags:0x00004002 [ 276.303094][ T29] Call Trace: [ 276.306398][ T29] [ 276.309435][ T29] __schedule+0x196c/0x4af0 [ 276.313973][ T29] ? filemap_get_folios_tag+0x1a9/0x920 [ 276.319622][ T29] ? release_firmware_map_entry+0x190/0x190 [ 276.325560][ T29] ? __mutex_lock+0x69e/0xd60 [ 276.330374][ T29] ? __mutex_trylock_common+0x91/0x2e0 [ 276.335899][ T29] ? do_raw_spin_unlock+0x13b/0x8b0 [ 276.341223][ T29] schedule+0xc3/0x180 [ 276.345333][ T29] schedule_preempt_disabled+0x13/0x20 [ 276.350900][ T29] __mutex_lock+0x6a3/0xd60 [ 276.355453][ T29] ? __mutex_lock+0x526/0xd60 [ 276.360215][ T29] ? lmLogClose+0xb2/0x530 [ 276.364662][ T29] ? mutex_lock_nested+0x20/0x20 [ 276.369935][ T29] ? updateSuper+0x13d/0x750 [ 276.374571][ T29] lmLogClose+0xb2/0x530 [ 276.378897][ T29] jfs_umount+0x2ce/0x3a0 [ 276.383339][ T29] jfs_put_super+0x8a/0x190 [ 276.387893][ T29] ? jfs_free_inode+0x30/0x30 [ 276.392710][ T29] generic_shutdown_super+0x13a/0x2c0 [ 276.398163][ T29] kill_block_super+0x41/0x70 [ 276.402964][ T29] deactivate_locked_super+0xa4/0x110 [ 276.408398][ T29] cleanup_mnt+0x426/0x4c0 [ 276.412949][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 276.418196][ T29] task_work_run+0x24a/0x300 [ 276.423051][ T29] ? task_work_cancel+0x2b0/0x2b0 [ 276.428126][ T29] ? __x64_sys_umount+0x126/0x170 [ 276.433417][ T29] ptrace_notify+0x2cd/0x380 [ 276.438060][ T29] ? do_notify_parent+0x1100/0x1100 [ 276.443359][ T29] ? user_path_at_empty+0x12f/0x180 [ 276.448648][ T29] ? __x64_sys_umount+0x126/0x170 [ 276.453917][ T29] ? path_umount+0xf40/0xf40 [ 276.458561][ T29] ? syscall_enter_from_user_mode+0x32/0x230 [ 276.464630][ T29] syscall_exit_to_user_mode+0x15c/0x280 [ 276.470466][ T29] do_syscall_64+0x4d/0xc0 [ 276.474922][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.480912][ T29] RIP: 0033:0x7f51106f42e7 [ 276.485359][ T29] RSP: 002b:00007ffe52a783c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 276.493882][ T29] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f51106f42e7 [ 276.502019][ T29] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe52a78480 [ 276.510214][ T29] RBP: 00007ffe52a78480 R08: 0000000000000000 R09: 0000000000000000 [ 276.518308][ T29] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe52a794f0 [ 276.526387][ T29] R13: 0000555555b7b6c0 R14: 431bde82d7b634db R15: 00007ffe52a79510 [ 276.534596][ T29] [ 276.537713][ T29] [ 276.537713][ T29] Showing all locks held in the system: [ 276.545529][ T29] 1 lock held by khungtaskd/29: [ 276.550711][ T29] #0: ffffffff8d32c420 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 276.561413][ T29] 2 locks held by getty/4789: [ 276.566590][ T29] #0: ffff88802ad5a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 276.577214][ T29] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b1/0x1dc0 [ 276.587664][ T29] 2 locks held by syz-executor137/5038: [ 276.594047][ T29] #0: ffff8880218260e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0 [ 276.604947][ T29] #1: ffffffff8d71f3e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb2/0x530 [ 276.614578][ T29] 2 locks held by syz-executor137/5039: [ 276.620406][ T29] #0: ffff8880251140e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0 [ 276.631160][ T29] #1: ffffffff8d71f3e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb2/0x530 [ 276.641148][ T29] 2 locks held by syz-executor137/5040: [ 276.646731][ T29] #0: ffff88807eaa80e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0 [ 276.658989][ T29] #1: ffffffff8d71f3e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb2/0x530 [ 276.668985][ T29] 2 locks held by syz-executor137/5041: [ 276.675045][ T29] #0: ffff88807ae940e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0 [ 276.687521][ T29] #1: ffffffff8d71f3e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb2/0x530 [ 276.697684][ T29] 2 locks held by syz-executor137/5042: [ 276.703649][ T29] #0: ffff88802164a0e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0 [ 276.714703][ T29] #1: ffffffff8d71f3e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb2/0x530 [ 276.724726][ T29] 1 lock held by syz-executor137/5043: [ 276.731142][ T29] #0: ffff88807a8be0e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0 [ 276.742585][ T29] [ 276.745205][ T29] ============================================= [ 276.745205][ T29] [ 276.755787][ T29] NMI backtrace for cpu 0 [ 276.760255][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc4-syzkaller-00176-gb78b18fb8ee1 #0 [ 276.770702][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 276.782322][ T29] Call Trace: [ 276.785791][ T29] [ 276.789266][ T29] dump_stack_lvl+0x1e7/0x2d0 [ 276.794005][ T29] ? nf_tcp_handle_invalid+0x650/0x650 [ 276.799963][ T29] ? panic+0x770/0x770 [ 276.805145][ T29] ? vprintk_emit+0x607/0x720 [ 276.810284][ T29] ? printk_sprint+0x480/0x480 [ 276.815569][ T29] nmi_cpu_backtrace+0x498/0x4d0 [ 276.821016][ T29] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 276.827687][ T29] ? _printk+0xd5/0x120 [ 276.833847][ T29] ? panic+0x770/0x770 [ 276.838795][ T29] ? __wake_up_klogd+0xcc/0x100 [ 276.844316][ T29] ? panic+0x770/0x770 [ 276.848741][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 276.855200][ T29] nmi_trigger_cpumask_backtrace+0x198/0x310 [ 276.861541][ T29] watchdog+0xfa9/0xff0 [ 276.868482][ T29] ? watchdog+0x1e9/0xff0 [ 276.873474][ T29] kthread+0x2d3/0x370 [ 276.878825][ T29] ? hungtask_pm_notify+0x90/0x90 [ 276.884090][ T29] ? kthread_blkcg+0xd0/0xd0 [ 276.890259][ T29] ret_from_fork+0x48/0x80 [ 276.895224][ T29] ? kthread_blkcg+0xd0/0xd0 [ 276.900028][ T29] ret_from_fork_asm+0x11/0x20 [ 276.905080][ T29] [ 276.908936][ T29] Sending NMI from CPU 0 to CPUs 1: [ 276.914543][ C1] NMI backtrace for cpu 1 [ 276.914562][ C1] CPU: 1 PID: 2850 Comm: kworker/u4:12 Not tainted 6.6.0-rc4-syzkaller-00176-gb78b18fb8ee1 #0 [ 276.914583][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 276.914594][ C1] Workqueue: events_unbound toggle_allocation_gate [ 276.914649][ C1] RIP: 0010:dequeue_entity+0xbaf/0x16d0 [ 276.914677][ C1] Code: 00 48 29 5d 00 4d 89 ef 48 8b 6c 24 28 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 50 80 3c 01 00 74 08 48 89 ef e8 c1 b2 82 00 <4c> 89 7d 00 48 8b 6c 24 30 48 b8 00 00 00 00 00 fc ff df 48 8b 4c [ 276.914692][ C1] RSP: 0018:ffffc9000b58f698 EFLAGS: 00000046 [ 276.914710][ C1] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1101732787f [ 276.914723][ C1] RDX: ffff88802795bc38 RSI: 0000000000000001 RDI: ffff88802795bc40 [ 276.914736][ C1] RBP: ffff8880b993c3f8 R08: ffffffff814047f3 R09: 1ffffffff1d34ff5 [ 276.914749][ C1] R10: dffffc0000000000 R11: fffffbfff1d34ff6 R12: 0000000000000000 [ 276.914760][ C1] R13: 00000006a746e4b9 R14: ffff8880b993c3c0 R15: 00000006a746e4b9 [ 276.914773][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 276.914788][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 276.914801][ C1] CR2: 000056329bdad600 CR3: 000000000d130000 CR4: 00000000003506e0 [ 276.914816][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 276.914826][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 276.914837][ C1] Call Trace: [ 276.914847][ C1] [ 276.914855][ C1] ? nmi_cpu_backtrace+0x3be/0x4d0 [ 276.914883][ C1] ? read_lock_is_recursive+0x20/0x20 [ 276.914993][ C1] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 276.915029][ C1] ? nmi_handle+0x2a/0x570 [ 276.915060][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 276.915085][ C1] ? nmi_handle+0x14c/0x570 [ 276.915108][ C1] ? nmi_handle+0x2a/0x570 [ 276.915130][ C1] ? dequeue_entity+0xbaf/0x16d0 [ 276.915149][ C1] ? default_do_nmi+0x62/0x150 [ 276.915362][ C1] ? exc_nmi+0x11e/0x1f0 [ 276.915382][ C1] ? end_repeat_nmi+0x16/0x31 [ 276.915407][ C1] ? __cpu_to_node+0x33/0xe0 [ 276.915435][ C1] ? dequeue_entity+0xbaf/0x16d0 [ 276.915454][ C1] ? dequeue_entity+0xbaf/0x16d0 [ 276.915474][ C1] ? dequeue_entity+0xbaf/0x16d0 [ 276.915493][ C1] [ 276.915499][ C1] [ 276.915515][ C1] dequeue_task_fair+0x27a/0x1400 [ 276.915543][ C1] ? enqueue_task_fair+0xce0/0xce0 [ 276.915569][ C1] __schedule+0x614/0x4af0 [ 276.915596][ C1] ? mark_lock+0x9a/0x340 [ 276.915627][ C1] ? release_firmware_map_entry+0x190/0x190 [ 276.915682][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 276.915710][ C1] ? _raw_spin_unlock+0x40/0x40 [ 276.915741][ C1] ? wq_worker_sleeping+0x66/0x240 [ 276.915769][ C1] ? prepare_to_wait_event+0x3b9/0x3f0 [ 276.915792][ C1] schedule+0xc3/0x180 [ 276.915814][ C1] toggle_allocation_gate+0x16a/0x250 [ 276.915836][ C1] ? show_object+0x70/0x70 [ 276.915853][ C1] ? wake_bit_function+0x220/0x220 [ 276.915878][ C1] ? process_scheduled_works+0x825/0x1400 [ 276.915900][ C1] process_scheduled_works+0x90f/0x1400 [ 276.915936][ C1] ? assign_work+0x3d0/0x3d0 [ 276.915960][ C1] ? assign_work+0x364/0x3d0 [ 276.915984][ C1] worker_thread+0xa5f/0xff0 [ 276.916027][ C1] kthread+0x2d3/0x370 [ 276.916043][ C1] ? pr_cont_work+0x5e0/0x5e0 [ 276.916062][ C1] ? kthread_blkcg+0xd0/0xd0 [ 276.916090][ C1] ret_from_fork+0x48/0x80 [ 276.916110][ C1] ? kthread_blkcg+0xd0/0xd0 [ 276.916137][ C1] ret_from_fork_asm+0x11/0x20 [ 276.916254][ C1] [ 276.916553][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 277.313217][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc4-syzkaller-00176-gb78b18fb8ee1 #0 [ 277.326347][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 277.338267][ T29] Call Trace: [ 277.342019][ T29] [ 277.345453][ T29] dump_stack_lvl+0x1e7/0x2d0 [ 277.351349][ T29] ? nf_tcp_handle_invalid+0x650/0x650 [ 277.358446][ T29] ? panic+0x770/0x770 [ 277.363909][ T29] ? vscnprintf+0x5d/0x80 [ 277.369366][ T29] panic+0x30f/0x770 [ 277.374569][ T29] ? schedule_preempt_disabled+0x20/0x20 [ 277.381414][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310 [ 277.388704][ T29] ? __memcpy_flushcache+0x2b0/0x2b0 [ 277.394119][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 277.400530][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310 [ 277.407801][ T29] ? nmi_trigger_cpumask_backtrace+0x2c5/0x310 [ 277.414519][ T29] ? nmi_trigger_cpumask_backtrace+0x2ca/0x310 [ 277.422393][ T29] watchdog+0xfe8/0xff0 [ 277.427298][ T29] ? watchdog+0x1e9/0xff0 [ 277.432274][ T29] kthread+0x2d3/0x370 [ 277.437678][ T29] ? hungtask_pm_notify+0x90/0x90 [ 277.443472][ T29] ? kthread_blkcg+0xd0/0xd0 [ 277.449288][ T29] ret_from_fork+0x48/0x80 [ 277.454100][ T29] ? kthread_blkcg+0xd0/0xd0 [ 277.458964][ T29] ret_from_fork_asm+0x11/0x20 [ 277.464333][ T29] [ 277.468679][ T29] Kernel Offset: disabled [ 277.473037][ T29] Rebooting in 86400 seconds..