./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3883818086 <...> Warning: Permanently added '10.128.10.1' (ED25519) to the list of known hosts. execve("./syz-executor3883818086", ["./syz-executor3883818086"], 0x7ffcfb1764e0 /* 10 vars */) = 0 brk(NULL) = 0x55557ee86000 brk(0x55557ee86d00) = 0x55557ee86d00 arch_prctl(ARCH_SET_FS, 0x55557ee86380) = 0 set_tid_address(0x55557ee86650) = 5840 set_robust_list(0x55557ee86660, 24) = 0 rseq(0x55557ee86ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3883818086", 4096) = 28 getrandom("\x7c\x2d\xb3\x12\x1e\xb7\x79\xda", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557ee86d00 brk(0x55557eea7d00) = 0x55557eea7d00 brk(0x55557eea8000) = 0x55557eea8000 mprotect(0x7f4d99416000, 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, child_tidptr=0x55557ee86650) = 5841 ./strace-static-x86_64: Process 5841 attached [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] set_robust_list(0x55557ee86660, 24) = 0 ./strace-static-x86_64: Process 5842 attached [pid 5841] mkdir("./syzkaller.xAE9Lf", 0700 [pid 5840] <... clone resumed>, child_tidptr=0x55557ee86650) = 5842 [pid 5842] set_robust_list(0x55557ee86660, 24 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... mkdir resumed>) = 0 [pid 5841] chmod("./syzkaller.xAE9Lf", 0777./strace-static-x86_64: Process 5843 attached [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... chmod resumed>) = 0 [pid 5841] chdir("./syzkaller.xAE9Lf" [pid 5840] <... clone resumed>, child_tidptr=0x55557ee86650) = 5843 [pid 5843] set_robust_list(0x55557ee86660, 24 [pid 5842] mkdir("./syzkaller.hWvu9x", 0700 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] <... chdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5844 attached [pid 5840] <... clone resumed>, child_tidptr=0x55557ee86650) = 5844 [pid 5842] chmod("./syzkaller.hWvu9x", 0777 [pid 5841] mkdir("./0", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] set_robust_list(0x55557ee86660, 24 [pid 5843] mkdir("./syzkaller.EAMJuf", 0700 [pid 5841] <... mkdir resumed>) = 0 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5842] <... chmod resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5843] chmod("./syzkaller.EAMJuf", 0777 [pid 5841] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5845 attached [pid 5843] <... chmod resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55557ee86650) = 5845 [pid 5845] set_robust_list(0x55557ee86660, 24 [pid 5844] mkdir("./syzkaller.m50LHQ", 0700 [pid 5843] chdir("./syzkaller.EAMJuf" [pid 5842] chdir("./syzkaller.hWvu9x" [pid 5841] ioctl(3, LOOP_CLR_FD [pid 5845] <... set_robust_list resumed>) = 0 [pid 5843] <... chdir resumed>) = 0 [pid 5842] <... chdir resumed>) = 0 [pid 5841] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5845] mkdir("./syzkaller.LyiXQz", 0700 [pid 5844] <... mkdir resumed>) = 0 [pid 5843] mkdir("./0", 0777 [pid 5842] mkdir("./0", 0777 [pid 5844] chmod("./syzkaller.m50LHQ", 0777 [pid 5841] close(3 [pid 5844] <... chmod resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5844] chdir("./syzkaller.m50LHQ" [pid 5843] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] openat(AT_FDCWD, "/dev/loop1", O_RDWR./strace-static-x86_64: Process 5846 attached [pid 5844] <... chdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5844] mkdir("./0", 0777 [pid 5843] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5845] chmod("./syzkaller.LyiXQz", 0777 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5846] set_robust_list(0x55557ee86660, 24 [pid 5845] <... chmod resumed>) = 0 [pid 5844] <... mkdir resumed>) = 0 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5842] close(3 [pid 5841] <... clone resumed>, child_tidptr=0x55557ee86650) = 5846 [pid 5846] chdir("./0" [pid 5845] chdir("./syzkaller.LyiXQz" [pid 5842] <... close resumed>) = 0 [pid 5845] <... chdir resumed>) = 0 [pid 5843] ioctl(3, LOOP_CLR_FD [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... chdir resumed>) = 0 [pid 5845] mkdir("./0", 0777 [pid 5844] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5843] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 5848 attached [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... mkdir resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5843] close(3 [pid 5846] <... prctl resumed>) = 0 [pid 5846] setpgid(0, 0 [pid 5843] <... close resumed>) = 0 [pid 5848] set_robust_list(0x55557ee86660, 24 [pid 5846] <... setpgid resumed>) = 0 [pid 5845] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5844] ioctl(3, LOOP_CLR_FD [pid 5842] <... clone resumed>, child_tidptr=0x55557ee86650) = 5848 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... set_robust_list resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] chdir("./0" [pid 5846] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5844] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5848] <... chdir resumed>) = 0 [pid 5846] write(3, "1000", 4 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... write resumed>) = 4 [pid 5844] close(3./strace-static-x86_64: Process 5849 attached [pid 5848] <... prctl resumed>) = 0 [pid 5846] close(3 [pid 5848] setpgid(0, 0 [pid 5846] <... close resumed>) = 0 [pid 5845] ioctl(3, LOOP_CLR_FD [pid 5844] <... close resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55557ee86650) = 5849 [pid 5845] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5844] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] set_robust_list(0x55557ee86660, 24 [pid 5848] <... setpgid resumed>) = 0 [pid 5846] symlink("/dev/binderfs", "./binderfs" [pid 5845] close(3 [pid 5849] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5850 attached [pid 5845] <... close resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] chdir("./0" [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... symlink resumed>) = 0 [pid 5849] <... chdir resumed>) = 0 [pid 5850] set_robust_list(0x55557ee86660, 24) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5851 attached [pid 5848] write(3, "1000", 4 [pid 5851] set_robust_list(0x55557ee86660, 24 [pid 5850] chdir("./0" [pid 5849] <... prctl resumed>) = 0 [pid 5848] <... write resumed>) = 4 [pid 5846] write(1, "executing program\n", 18 executing program [pid 5845] <... clone resumed>, child_tidptr=0x55557ee86650) = 5851 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... chdir resumed>) = 0 [pid 5849] setpgid(0, 0 [pid 5848] close(3 [pid 5846] <... write resumed>) = 18 [pid 5844] <... clone resumed>, child_tidptr=0x55557ee86650) = 5850 [pid 5851] chdir("./0" [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... setpgid resumed>) = 0 [pid 5848] <... close resumed>) = 0 [pid 5846] memfd_create("syzkaller", 0 [pid 5851] <... chdir resumed>) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5848] symlink("/dev/binderfs", "./binderfs" [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] setpgid(0, 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5848] <... symlink resumed>) = 0 [pid 5846] <... memfd_create resumed>) = 3 [pid 5851] <... setpgid resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... openat resumed>) = 3 [pid 5849] write(3, "1000", 4 [pid 5848] write(1, "executing program\n", 18 [pid 5846] <... mmap resumed>) = 0x7f4d90e00000 executing program [pid 5851] <... openat resumed>) = 3 [pid 5849] <... write resumed>) = 4 [pid 5848] <... write resumed>) = 18 [pid 5851] write(3, "1000", 4 [pid 5849] close(3 [pid 5851] <... write resumed>) = 4 [pid 5850] write(3, "1000", 4 [pid 5849] <... close resumed>) = 0 [pid 5848] memfd_create("syzkaller", 0 [pid 5851] close(3 [pid 5849] symlink("/dev/binderfs", "./binderfs" [pid 5848] <... memfd_create resumed>) = 3 [pid 5851] <... close resumed>) = 0 [pid 5850] <... write resumed>) = 4 [pid 5851] symlink("/dev/binderfs", "./binderfs" [pid 5850] close(3 [pid 5849] <... symlink resumed>) = 0 [pid 5848] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5850] <... close resumed>) = 0 [pid 5851] <... symlink resumed>) = 0 [pid 5850] symlink("/dev/binderfs", "./binderfs" [pid 5849] write(1, "executing program\n", 18 [pid 5848] <... mmap resumed>) = 0x7f4d90e00000 [pid 5851] write(1, "executing program\n", 18 [pid 5850] <... symlink resumed>) = 0 executing program [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] memfd_create("syzkaller", 0) = 3 [pid 5850] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d90e00000 executing program executing program [pid 5851] <... write resumed>) = 18 [pid 5849] <... write resumed>) = 18 [pid 5851] memfd_create("syzkaller", 0 [pid 5849] memfd_create("syzkaller", 0) = 3 [pid 5851] <... memfd_create resumed>) = 3 [pid 5849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5851] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d90e00000 [pid 5849] <... mmap resumed>) = 0x7f4d90e00000 [pid 5850] 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 5849] 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 5846] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 [pid 5848] 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 5851] 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 5850] <... write resumed>) = 16777216 [pid 5850] munmap(0x7f4d90e00000, 138412032) = 0 [pid 5849] <... write resumed>) = 16777216 [pid 5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5849] munmap(0x7f4d90e00000, 138412032 [pid 5850] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5846] <... write resumed>) = 16777216 [pid 5850] close(3 [pid 5849] <... munmap resumed>) = 0 [pid 5846] munmap(0x7f4d90e00000, 138412032 [pid 5850] <... close resumed>) = 0 [pid 5850] close(4) = 0 [pid 5851] <... write resumed>) = 16777216 [pid 5850] mkdir("./file0", 0777 [pid 5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5846] <... munmap resumed>) = 0 [pid 5851] munmap(0x7f4d90e00000, 138412032 [pid 5850] <... mkdir resumed>) = 0 [pid 5849] <... openat resumed>) = 4 [pid 5846] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5850] mount("/dev/loop3", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5849] ioctl(4, LOOP_SET_FD, 3 [pid 5846] <... openat resumed>) = 4 [ 217.217801][ T5850] loop3: detected capacity change from 0 to 32768 [pid 5846] ioctl(4, LOOP_SET_FD, 3 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] <... write resumed>) = 16777216 [pid 5846] <... ioctl resumed>) = 0 [pid 5849] close(3 [pid 5851] <... munmap resumed>) = 0 [pid 5850] <... mount resumed>) = 0 [pid 5849] <... close resumed>) = 0 [pid 5848] munmap(0x7f4d90e00000, 138412032 [pid 5846] close(3 [pid 5849] close(4) = 0 [pid 5849] mkdir("./file0", 0777) = 0 [pid 5846] <... close resumed>) = 0 [pid 5846] close(4) = 0 [pid 5846] mkdir("./file0", 0777) = 0 [pid 5850] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5849] mount("/dev/loop2", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5846] mount("/dev/loop0", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5850] <... openat resumed>) = 3 [pid 5850] chdir("./file0" [pid 5851] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5850] <... chdir resumed>) = 0 [pid 5851] <... openat resumed>) = 4 [pid 5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5851] ioctl(4, LOOP_SET_FD, 3 [pid 5850] <... openat resumed>) = -1 EBUSY (Device or resource busy) [ 217.264763][ T5849] loop2: detected capacity change from 0 to 32768 [ 217.278496][ T5846] loop0: detected capacity change from 0 to 32768 [ 217.282628][ T5850] [ 217.282628][ T5850] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.282628][ T5850] [pid 5850] link("./file1", "./bus" [pid 5848] <... munmap resumed>) = 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 217.325376][ T5851] loop4: detected capacity change from 0 to 32768 [ 217.335435][ T5850] ERROR: (device loop3): diWrite: ixpxd invalid [ 217.335435][ T5850] [ 217.355595][ T5849] [ 217.355595][ T5849] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.355595][ T5849] [ 217.364565][ T5850] ERROR: (device loop3): txCommit: [ 217.364565][ T5850] [pid 5848] ioctl(4, LOOP_SET_FD, 3 [pid 5851] close(3 [pid 5850] <... link resumed>) = -1 EIO (Input/output error) [pid 5849] <... mount resumed>) = 0 [pid 5851] <... close resumed>) = 0 [pid 5850] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300 [pid 5849] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5851] close(4) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5851] mkdir("./file0", 0777 [pid 5850] <... openat resumed>) = 4 [pid 5851] <... mkdir resumed>) = 0 [pid 5850] sendfile(4, 4, NULL, 2053636096 [pid 5849] chdir("./file0" [pid 5851] mount("/dev/loop4", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5849] <... chdir resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy) [ 217.369265][ T5848] loop1: detected capacity change from 0 to 32768 [ 217.383547][ T5846] [ 217.383547][ T5846] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.383547][ T5846] [ 217.403537][ T5850] [ 217.403537][ T5850] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.403537][ T5850] [pid 5849] link("./file1", "./bus" [pid 5848] <... ioctl resumed>) = 0 [pid 5848] close(3) = 0 [pid 5848] close(4) = 0 [pid 5848] mkdir("./file0", 0777) = 0 [pid 5846] <... mount resumed>) = 0 [pid 5846] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5846] chdir("./file0") = 0 [pid 5846] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5846] link("./file1", "./bus" [ 217.427581][ T5850] [ 217.427581][ T5850] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.427581][ T5850] [ 217.439924][ T5849] ERROR: (device loop2): diWrite: ixpxd invalid [ 217.439924][ T5849] [ 217.443935][ T5846] ERROR: (device loop0): diWrite: ixpxd invalid [ 217.443935][ T5846] [ 217.451009][ T5851] [ 217.451009][ T5851] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.451009][ T5851] [ 217.469353][ T5848] [ 217.469353][ T5848] ... Log Wrap ... Log Wrap ... Log Wrap ... [pid 5848] mount("/dev/loop1", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5849] <... link resumed>) = -1 EIO (Input/output error) [pid 5850] <... sendfile resumed>) = 10 [pid 5848] <... mount resumed>) = 0 [pid 5848] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5848] chdir("./file0") = 0 [pid 5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5850] exit_group(0 [pid 5851] <... mount resumed>) = 0 [pid 5849] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300 [pid 5850] <... exit_group resumed>) = ? [pid 5846] <... link resumed>) = -1 EIO (Input/output error) [pid 5851] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [ 217.469353][ T5848] [ 217.479376][ T5849] ERROR: (device loop2): txCommit: [ 217.479376][ T5849] [ 217.488081][ T5850] [ 217.488081][ T5850] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.488081][ T5850] [ 217.496272][ T5846] ERROR: (device loop0): txCommit: [ 217.496272][ T5846] [ 217.521282][ T5848] ERROR: (device loop1): diWrite: ixpxd invalid [pid 5848] link("./file1", "./bus" [pid 5851] <... openat resumed>) = 3 [pid 5850] +++ exited with 0 +++ [pid 5846] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300 [pid 5851] chdir("./file0" [pid 5844] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=29 /* 0.29 s */} --- [pid 5851] <... chdir resumed>) = 0 [pid 5851] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5849] <... openat resumed>) = 4 [pid 5846] <... openat resumed>) = 4 [pid 5851] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5849] sendfile(4, 4, NULL, 2053636096 [pid 5851] link("./file1", "./bus" [ 217.521282][ T5848] [ 217.538147][ T5851] ERROR: (device loop4): diWrite: ixpxd invalid [ 217.538147][ T5851] [ 217.549364][ T5849] [ 217.549364][ T5849] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.549364][ T5849] [ 217.549494][ T5848] ERROR: (device loop1): txCommit: [ 217.549494][ T5848] [ 217.561142][ T5849] [ 217.561142][ T5849] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.561142][ T5849] [pid 5846] sendfile(4, 4, NULL, 2053636096 [pid 5844] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5848] <... link resumed>) = -1 EIO (Input/output error) [pid 5844] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5849] <... sendfile resumed>) = 10 [pid 5851] <... link resumed>) = -1 EIO (Input/output error) [pid 5848] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300 [pid 5844] newfstatat(3, "", [pid 5849] exit_group(0) = ? [ 217.569189][ T5846] [ 217.569189][ T5846] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.569189][ T5846] [ 217.589829][ T5846] [ 217.589829][ T5846] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.589829][ T5846] [ 217.595502][ T5849] [ 217.595502][ T5849] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.595502][ T5849] [ 217.600780][ T5851] ERROR: (device loop4): txCommit: [ 217.600780][ T5851] [ 217.620544][ T5846] [ 217.620544][ T5846] ... Log Wrap ... Log Wrap ... Log Wrap ... [pid 5849] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=36 /* 0.36 s */} --- [pid 5851] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300 [pid 5848] <... openat resumed>) = 4 [pid 5846] <... sendfile resumed>) = 10 [pid 5844] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5848] sendfile(4, 4, NULL, 2053636096 [pid 5846] exit_group(0 [pid 5844] getdents64(3, [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... openat resumed>) = 4 [pid 5846] <... exit_group resumed>) = ? [pid 5844] <... getdents64 resumed>0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5844] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5844] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5844] unlink("./0/binderfs") = 0 [pid 5844] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... restart_syscall resumed>) = 0 [ 217.620544][ T5846] [ 217.644675][ T5848] [ 217.644675][ T5848] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.644675][ T5848] [ 217.655697][ T5848] [ 217.655697][ T5848] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.655697][ T5848] [ 217.658911][ T5844] [ 217.658911][ T5844] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.658911][ T5844] [pid 5843] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5851] sendfile(4, 4, NULL, 2053636096 [pid 5846] +++ exited with 0 +++ [pid 5848] <... sendfile resumed>) = 10 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=34 /* 0.34 s */} --- [pid 5843] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5843] newfstatat(3, "", [pid 5841] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] exit_group(0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, 0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5841] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./0/binderfs") = 0 [pid 5841] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] <... exit_group resumed>) = ? [pid 5848] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=28 /* 0.28 s */} --- [ 217.668382][ T5848] [ 217.668382][ T5848] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.668382][ T5848] [ 217.677079][ T5844] [ 217.677079][ T5844] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.677079][ T5844] [ 217.690576][ T5851] [ 217.690576][ T5851] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.690576][ T5851] [ 217.709795][ T5851] [ 217.709795][ T5851] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.709795][ T5851] [ 217.721427][ T5841] [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5843] getdents64(3, [pid 5842] <... restart_syscall resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5842] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] unlink("./0/binderfs" [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] getdents64(3, 0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5843] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] <... sendfile resumed>) = 10 [pid 5842] unlink("./0/binderfs" [pid 5851] exit_group(0 [pid 5842] <... unlink resumed>) = 0 [pid 5851] <... exit_group resumed>) = ? [pid 5842] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5851] +++ exited with 0 +++ [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=29 /* 0.29 s */} --- [pid 5845] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 217.721427][ T5841] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.721427][ T5841] [ 217.732604][ T5841] [ 217.732604][ T5841] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.732604][ T5841] [ 217.735957][ T5851] [ 217.735957][ T5851] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.735957][ T5851] [ 217.755487][ T5843] [ 217.755487][ T5843] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.755487][ T5843] [ 217.766824][ T5843] [ 217.766824][ T5843] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.766824][ T5843] [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, 0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5845] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./0/binderfs") = 0 [ 217.778865][ T5842] [ 217.778865][ T5842] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.778865][ T5842] [ 217.789494][ T5842] [ 217.789494][ T5842] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.789494][ T5842] [ 217.811361][ T5845] [ 217.811361][ T5845] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.811361][ T5845] [ 217.821999][ T5845] [ 217.821999][ T5845] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 217.821999][ T5845] [ 269.696860][ T5844] jfs_flush_journal: synclist not empty [ 269.702640][ T5844] metapage: ffff888011c938b8: 00001000 00000000 00003a24 00000000 [ 269.710596][ T5844] metapage: ffff888011c938c8: 26c86a28 ffff8880 26c86a28 ffff8880 [ 269.718630][ T5844] metapage: ffff888011c938d8: 00000004 00000000 00000000 00000000 [ 269.726588][ T5844] metapage: ffff888011c938e8: 11c90000 ffff8880 0000001c 00000000 [ 269.734525][ T5844] metapage: ffff888011c938f8: 00000000 dead4ead ffffffff 00000000 [ 269.742717][ T5844] metapage: ffff888011c93908: ffffffff ffffffff 9a4c3520 ffffffff [ 269.750709][ T5844] metapage: ffff888011c93918: 93c40388 ffffffff 00000000 00000000 [ 269.756840][ T5841] jfs_flush_journal: synclist not empty [ 269.758711][ T5844] metapage: ffff888011c93928: 8c425e60 ffffffff 00000300 00000000 [ 269.765036][ T5841] metapage: ffff8880328e06c8: 00001000 00000000 00003a24 00000000 [ 269.772632][ T5844] metapage: ffff888011c93938: 11c93938 ffff8880 11c93938 ffff8880 [ 269.781162][ T5841] metapage: ffff8880328e06d8: 26c82a28 ffff8880 26c82a28 ffff8880 [ 269.788372][ T5844] metapage: ffff888011c93948: 00472400 ffffea00 11948000 ffff8880 [ 269.796484][ T5841] metapage: ffff8880328e06e8: 00000004 00000000 00000000 00000000 [ 269.804032][ T5844] metapage: ffff888011c93958: 00001000 00003b14 00000001 00000000 [ 269.804073][ T5844] metapage: ffff888011c93968: 26c86800 ffff8880 [ 269.804095][ T5844] page: ffffea0000472400: 00fff0000000412c ffffea0001cf1c48 [ 269.812662][ T5843] jfs_flush_journal: synclist not empty [ 269.819756][ T5844] page: ffffea0000472410: ffffea0000c632c8 ffff888078f78650 [ 269.819780][ T5844] page: ffffea0000472420: 000000000000001c ffff888011c938b8 [ 269.819800][ T5844] page: ffffea0000472430: 00000003ffffffff ffff888140adc000 [ 269.825913][ T5841] metapage: ffff8880328e06f8: 2a210000 ffff8880 0000001c 00000000 [ 269.826070][ T5842] jfs_flush_journal: synclist not empty [ 269.838961][ T5841] metapage: ffff8880328e0708: 00000000 dead4ead ffffffff 00000000 [ 269.838989][ T5841] metapage: ffff8880328e0718: ffffffff ffffffff 9a4c3520 ffffffff [ 269.839013][ T5841] metapage: ffff8880328e0728: 93c40388 ffffffff 00000000 00000000 [ 269.840105][ T5843] metapage: ffff8880745cd2e8: 00001000 00000000 00003a24 00000000 [ 269.846311][ T5841] metapage: ffff8880328e0738: 8c425e60 ffffffff 00000300 00000000 [ 269.853679][ T5845] jfs_flush_journal: synclist not empty [ 269.882162][ T5841] metapage: ffff8880328e0748: 328e0748 ffff8880 328e0748 ffff8880 [ 269.882191][ T5841] metapage: ffff8880328e0758: 00a88400 ffffea00 79870000 ffff8880 [ 269.882220][ T5841] metapage: ffff8880328e0768: 00001000 00003b14 00000001 00000000 [ 269.882242][ T5841] metapage: ffff8880328e0778: 26c82800 ffff8880 [ 269.890096][ T5843] metapage: ffff8880745cd2f8: 28890a28 ffff8880 28890a28 ffff8880 [ 269.898837][ T5842] metapage: ffff888012aca4d8: 00001000 00000000 00003a24 00000000 [ 269.906404][ T5843] metapage: ffff8880745cd308: 00000004 00000000 00000000 00000000 [ 269.919240][ T5842] metapage: ffff888012aca4e8: 7deefa28 ffff8880 7deefa28 ffff8880 [ 269.919270][ T5842] metapage: ffff888012aca4f8: 00000004 00000000 00000000 00000000 [ 269.927314][ T5845] metapage: ffff8880745cd9b0: 00001000 00000000 00003a24 00000000 [ 269.935266][ T5841] page: ffffea0000a88400: 00fff0000000412c ffffea0000a4d7c8 [ 269.943061][ T5843] metapage: ffff8880745cd318: 73d80000 ffff8880 0000001c 00000000 [ 269.949370][ T5842] metapage: ffff888012aca508: 2f63c000 ffff8880 0000001c 00000000 [ 269.957159][ T5845] metapage: ffff8880745cd9c0: 26c85a28 ffff8880 26c85a28 ffff8880 [ 269.965074][ T5842] metapage: ffff888012aca518: 00000000 dead4ead ffffffff 00000000 [ 269.972888][ T5843] metapage: ffff8880745cd328: 00000000 dead4ead ffffffff 00000000 [ 269.980969][ T5841] page: ffffea0000a88410: ffffea0000ce6748 ffff888078fb0f88 [ 269.988941][ T5845] metapage: ffff8880745cd9d0: 00000004 00000000 00000000 00000000 [ 269.997160][ T5841] page: ffffea0000a88420: 000000000000001c ffff8880328e06c8 [ 270.004430][ T5843] metapage: ffff8880745cd338: ffffffff ffffffff 9a4c3520 ffffffff [ 270.012228][ T5841] page: ffffea0000a88430: 00000003ffffffff ffff888140adc000 [ 270.020048][ T5845] metapage: ffff8880745cd9e0: 30008000 ffff8880 0000001c 00000000 [ 270.067004][ T5842] metapage: ffff888012aca528: ffffffff ffffffff 9a4c3520 ffffffff [ 270.074722][ T5843] metapage: ffff8880745cd348: 93c40388 ffffffff 00000000 00000000 [ 270.082642][ T5842] metapage: ffff888012aca538: 93c40388 ffffffff 00000000 00000000 [ 270.090087][ T5843] metapage: ffff8880745cd358: 8c425e60 ffffffff 00000300 00000000 [ 270.090113][ T5843] metapage: ffff8880745cd368: 745cd368 ffff8880 745cd368 ffff8880 [ 270.098368][ T5842] metapage: ffff888012aca548: 8c425e60 ffffffff 00000300 00000000 [ 270.106150][ T5843] metapage: ffff8880745cd378: 01cf6000 ffffea00 7de98000 ffff8880 [ 270.113879][ T5842] metapage: ffff888012aca558: 12aca558 ffff8880 12aca558 ffff8880 [ 270.121870][ T5845] metapage: ffff8880745cd9f0: 00000000 dead4ead ffffffff 00000000 [ 270.129556][ T5842] metapage: ffff888012aca568: 00bd8f00 ffffea00 7db58000 ffff8880 [ 270.137217][ T5843] metapage: ffff8880745cd388: 00001000 00003b14 00000001 00000000 [ 270.145905][ T5842] metapage: ffff888012aca578: 00001000 00003b14 00000001 00000000 [ 270.153139][ T5845] metapage: ffff8880745cda00: ffffffff ffffffff 9a4c3520 ffffffff [ 270.161640][ T5842] metapage: ffff888012aca588: 7deef800 ffff8880 [ 270.168847][ T5843] metapage: ffff8880745cd398: 28890800 ffff8880 [ 270.168871][ T5843] page: ffffea0001cf6000: 00fff0000000412c ffffea0000ca3848 [ 270.177155][ T5842] page: ffffea0000bd8f00: 00fff0000000412c ffffea0001d4f508 [ 270.184630][ T5845] metapage: ffff8880745cda10: 93c40388 ffffffff 00000000 00000000 [ 270.198743][ T5842] page: ffffea0000bd8f10: ffffea0000a28fc8 ffff888078f70f88 [ 270.198769][ T5842] page: ffffea0000bd8f20: 000000000000001c ffff888012aca4d8 [ 270.205100][ T5843] page: ffffea0001cf6010: ffffea0000a28f08 ffff888078fb18c0 [ 270.227585][ T5842] page: ffffea0000bd8f30: 00000003ffffffff ffff888140adc000 [ 270.249629][ T5845] metapage: ffff8880745cda20: 8c425e60 ffffffff 00000300 00000000 [ 270.257077][ T5843] page: ffffea0001cf6020: 000000000000001c ffff8880745cd2e8 [ 270.265318][ T5845] metapage: ffff8880745cda30: 745cda30 ffff8880 745cda30 ffff8880 [ 270.272148][ T5843] page: ffffea0001cf6030: 00000003ffffffff ffff888140adc000 [ 270.280399][ T5845] metapage: ffff8880745cda40: 00c00200 ffffea00 11a32000 ffff8880 [ 270.295831][ T5845] metapage: ffff8880745cda50: 00001000 00003b14 00000001 00000000 [ 270.303783][ T5845] metapage: ffff8880745cda60: 26c85800 ffff8880 [ 270.310069][ T5845] page: ffffea0000c00200: 00fff0000000412c ffffea0001d4f588 [ 270.317410][ T5845] page: ffffea0000c00210: ffffea000045cdc8 ffff888078f7bda0 [ 270.324710][ T5845] page: ffffea0000c00220: 000000000000001c ffff8880745cd9b0 [ 270.332036][ T5845] page: ffffea0000c00230: 00000003ffffffff ffff888140adc000 [ 321.816775][ T5844] jfs_flush_journal: synclist not empty [ 321.822483][ T5844] metapage: ffff888011c938b8: 00001000 00000000 00003a24 00000000 [ 321.830484][ T5844] metapage: ffff888011c938c8: 26c86a28 ffff8880 26c86a28 ffff8880 [ 321.838381][ T5844] metapage: ffff888011c938d8: 00000004 00000000 00000000 00000000 [ 321.846226][ T5844] metapage: ffff888011c938e8: 11c90000 ffff8880 0000001c 00000000 [ 321.854126][ T5844] metapage: ffff888011c938f8: 00000000 dead4ead ffffffff 00000000 [ 321.862005][ T5844] metapage: ffff888011c93908: ffffffff ffffffff 9a4c3520 ffffffff [ 321.869884][ T5844] metapage: ffff888011c93918: 93c40388 ffffffff 00000000 00000000 [ 321.877767][ T5844] metapage: ffff888011c93928: 8c425e60 ffffffff 00000300 00000000 [ 321.885690][ T5844] metapage: ffff888011c93938: 11c93938 ffff8880 11c93938 ffff8880 [ 321.893571][ T5844] metapage: ffff888011c93948: 00472400 ffffea00 11948000 ffff8880 [ 321.901444][ T5844] metapage: ffff888011c93958: 00001000 00003b14 00000001 00000000 [ 321.909306][ T5844] metapage: ffff888011c93968: 26c86800 ffff8880 [pid 5845] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] <... umount2 resumed>) = 0 [pid 5844] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5844] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 321.915573][ T5844] page: ffffea0000472400: 00fff0000000412c ffffea0000d07448 [ 321.922913][ T5844] page: ffffea0000472410: ffffea0000c632c8 ffff888078f78650 [ 321.930259][ T5844] page: ffffea0000472420: 000000000000001c ffff888011c938b8 [ 321.937606][ T5844] page: ffffea0000472430: 00000003ffffffff ffff888140adc000 [pid 5844] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5844] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5844] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5844] getdents64(4, 0x55557ee8f730 /* 2 entries */, 32768) = 48 [pid 5844] getdents64(4, 0x55557ee8f730 /* 0 entries */, 32768) = 0 [pid 5844] close(4) = 0 [pid 5844] rmdir("./0/file0") = 0 [pid 5844] getdents64(3, 0x55557ee876f0 /* 0 entries */, 32768) = 0 [pid 5844] close(3) = 0 [pid 5844] rmdir("./0") = 0 [pid 5844] mkdir("./1", 0777) = 0 [pid 5844] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5844] ioctl(3, LOOP_CLR_FD) = 0 [pid 5844] close(3) = 0 [pid 5844] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached , child_tidptr=0x55557ee86650) = 5861 [pid 5861] set_robust_list(0x55557ee86660, 24) = 0 [pid 5861] chdir("./1") = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5861] write(1, "executing program\n", 18executing program ) = 18 [pid 5861] memfd_create("syzkaller", 0) = 3 [pid 5861] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d90e00000 [pid 5861] 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 5861] munmap(0x7f4d90e00000, 138412032) = 0 [pid 5861] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5861] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5861] close(3) = 0 [pid 5861] close(4) = 0 [pid 5861] mkdir("./file0", 0777) = 0 [ 322.501210][ T5861] loop3: detected capacity change from 0 to 32768 [pid 5861] mount("/dev/loop3", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0 [pid 5861] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5861] chdir("./file0") = 0 [pid 5861] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5861] link("./file1", "./bus") = -1 EIO (Input/output error) [pid 5861] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300) = 4 [ 322.555731][ T5861] [ 322.555731][ T5861] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 322.555731][ T5861] [ 322.579788][ T5861] ERROR: (device loop3): diWrite: ixpxd invalid [ 322.579788][ T5861] [ 322.589003][ T5861] ERROR: (device loop3): txCommit: [ 322.589003][ T5861] [pid 5861] sendfile(4, 4, NULL, 2053636096) = 10 [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ [pid 5844] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=22 /* 0.22 s */} --- [pid 5844] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 322.621557][ T5861] [ 322.621557][ T5861] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 322.621557][ T5861] [ 322.632227][ T5861] [ 322.632227][ T5861] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 322.632227][ T5861] [ 322.643687][ T5861] [ 322.643687][ T5861] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 322.643687][ T5861] [pid 5844] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5844] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5844] getdents64(3, 0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5844] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5844] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5844] unlink("./1/binderfs") = 0 [ 322.763716][ T5844] [ 322.763716][ T5844] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 322.763716][ T5844] [ 322.774284][ T5844] [ 322.774284][ T5844] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 322.774284][ T5844] [ 373.956757][ T5841] jfs_flush_journal: synclist not empty [ 373.962438][ T5841] metapage: ffff8880328e06c8: 00001000 00000000 00003a24 00000000 [ 373.970329][ T5841] metapage: ffff8880328e06d8: 26c82a28 ffff8880 26c82a28 ffff8880 [ 373.978322][ T5841] metapage: ffff8880328e06e8: 00000004 00000000 00000000 00000000 [ 373.986172][ T5841] metapage: ffff8880328e06f8: 2a210000 ffff8880 0000001c 00000000 [ 373.994099][ T5841] metapage: ffff8880328e0708: 00000000 dead4ead ffffffff 00000000 [ 374.001961][ T5841] metapage: ffff8880328e0718: ffffffff ffffffff 9a4c3520 ffffffff [ 374.009849][ T5841] metapage: ffff8880328e0728: 93c40388 ffffffff 00000000 00000000 [ 374.017705][ T5841] metapage: ffff8880328e0738: 8c425e60 ffffffff 00000300 00000000 [ 374.025524][ T5841] metapage: ffff8880328e0748: 328e0748 ffff8880 328e0748 ffff8880 [ 374.033461][ T5841] metapage: ffff8880328e0758: 00a88400 ffffea00 79870000 ffff8880 [ 374.041315][ T5841] metapage: ffff8880328e0768: 00001000 00003b14 00000001 00000000 [ 374.049205][ T5841] metapage: ffff8880328e0778: 26c82800 ffff8880 [pid 5844] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = 0 [pid 5841] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 374.055469][ T5841] page: ffffea0000a88400: 00fff0000000412c ffffea0001ddbc48 [ 374.062833][ T5841] page: ffffea0000a88410: ffffea0000ce6748 ffff888078fb0f88 [ 374.070410][ T5841] page: ffffea0000a88420: 000000000000001c ffff8880328e06c8 [ 374.077743][ T5841] page: ffffea0000a88430: 00000003ffffffff ffff888140adc000 [pid 5841] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5841] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(4, 0x55557ee8f730 /* 2 entries */, 32768) = 48 [pid 5841] getdents64(4, 0x55557ee8f730 /* 0 entries */, 32768) = 0 [pid 5841] close(4) = 0 [pid 5841] rmdir("./0/file0") = 0 [pid 5841] getdents64(3, 0x55557ee876f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 5841] rmdir("./0") = 0 [pid 5841] mkdir("./1", 0777) = 0 [pid 5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5841] ioctl(3, LOOP_CLR_FD) = 0 [pid 5841] close(3) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached , child_tidptr=0x55557ee86650) = 5870 [pid 5870] set_robust_list(0x55557ee86660, 24) = 0 [pid 5870] chdir("./1") = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5870] memfd_create("syzkaller", 0) = 3 [pid 5870] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d90e00000 [pid 5870] 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 5870] munmap(0x7f4d90e00000, 138412032) = 0 [pid 5870] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5870] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5870] close(3) = 0 [pid 5870] close(4) = 0 [pid 5870] mkdir("./file0", 0777) = 0 [ 374.626755][ T5870] loop0: detected capacity change from 0 to 32768 [pid 5870] mount("/dev/loop0", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0 [pid 5870] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5870] chdir("./file0") = 0 [pid 5870] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [ 374.673670][ T5870] [ 374.673670][ T5870] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 374.673670][ T5870] [pid 5870] link("./file1", "./bus") = -1 EIO (Input/output error) [pid 5870] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300) = 4 [ 374.728172][ T5870] ERROR: (device loop0): diWrite: ixpxd invalid [ 374.728172][ T5870] [ 374.737427][ T5870] ERROR: (device loop0): txCommit: [ 374.737427][ T5870] [ 374.748444][ T5870] [ 374.748444][ T5870] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 374.748444][ T5870] [ 374.758983][ T5870] [ 374.758983][ T5870] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 374.758983][ T5870] [ 374.769869][ T5870] [ 374.769869][ T5870] ... Log Wrap ... Log Wrap ... Log Wrap ... [pid 5870] sendfile(4, 4, NULL, 2053636096) = 10 [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=19 /* 0.19 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, 0x55557ee876f0 /* 4 entries */, 32768) = 112 [ 374.769869][ T5870] [ 374.796724][ T5844] jfs_flush_journal: synclist not empty [ 374.802347][ T5844] metapage: ffff88807693e8b8: 00001000 00000000 00003a24 00000000 [ 374.810307][ T5844] metapage: ffff88807693e8c8: 7cf31228 ffff8880 7cf31228 ffff8880 [ 374.818196][ T5844] metapage: ffff88807693e8d8: 00000004 00000000 00000000 00000000 [pid 5841] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./1/binderfs") = 0 [ 374.826382][ T5844] metapage: ffff88807693e8e8: 75143000 ffff8880 0000001c 00000000 [ 374.834282][ T5844] metapage: ffff88807693e8f8: 00000000 dead4ead ffffffff 00000000 [ 374.842502][ T5844] metapage: ffff88807693e908: ffffffff ffffffff 9a4c3520 ffffffff [ 374.850756][ T5844] metapage: ffff88807693e918: 93c40388 ffffffff 00000000 00000000 [ 374.851315][ T5841] [ 374.851315][ T5841] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 374.851315][ T5841] [ 374.858656][ T5844] metapage: ffff88807693e928: 8c425e60 ffffffff 00000300 00000000 [ 374.869818][ T5841] [ 374.869818][ T5841] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 374.869818][ T5841] [ 374.876944][ T5844] metapage: ffff88807693e938: 7693e938 ffff8880 7693e938 ffff8880 [ 374.876972][ T5844] metapage: ffff88807693e948: 01d450c0 ffffea00 21290000 ffff8880 [ 374.876994][ T5844] metapage: ffff88807693e958: 00001000 00003b14 00000001 00000000 [ 374.877013][ T5844] metapage: ffff88807693e968: 7cf31000 ffff8880 [ 374.877035][ T5844] page: ffffea0001d450c0: 00fff00000004028 ffffea0000a86c08 [ 374.877056][ T5844] page: ffffea0001d450d0: ffffea0000bab608 ffff888078f75948 [ 374.877076][ T5844] page: ffffea0001d450e0: 000000000000001c ffff88807693e8b8 [ 374.877097][ T5844] page: ffffea0001d450f0: 00000003ffffffff ffff888140adc000 [ 426.116723][ T5842] jfs_flush_journal: synclist not empty [ 426.122305][ T5842] metapage: ffff888012aca4d8: 00001000 00000000 00003a24 00000000 [ 426.130350][ T5842] metapage: ffff888012aca4e8: 7deefa28 ffff8880 7deefa28 ffff8880 [ 426.138529][ T5842] metapage: ffff888012aca4f8: 00000004 00000000 00000000 00000000 [ 426.146371][ T5842] metapage: ffff888012aca508: 2f63c000 ffff8880 0000001c 00000000 [ 426.154293][ T5842] metapage: ffff888012aca518: 00000000 dead4ead ffffffff 00000000 [ 426.162275][ T5842] metapage: ffff888012aca528: ffffffff ffffffff 9a4c3520 ffffffff [ 426.170168][ T5842] metapage: ffff888012aca538: 93c40388 ffffffff 00000000 00000000 [ 426.178019][ T5842] metapage: ffff888012aca548: 8c425e60 ffffffff 00000300 00000000 [ 426.185839][ T5842] metapage: ffff888012aca558: 12aca558 ffff8880 12aca558 ffff8880 [ 426.193727][ T5842] metapage: ffff888012aca568: 00bd8f00 ffffea00 7db58000 ffff8880 [ 426.201590][ T5842] metapage: ffff888012aca578: 00001000 00003b14 00000001 00000000 [ 426.209462][ T5842] metapage: ffff888012aca588: 7deef800 ffff8880 [pid 5841] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = 0 [pid 5842] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [ 426.215755][ T5842] page: ffffea0000bd8f00: 00fff0000000412c ffffea0001d69248 [ 426.223104][ T5842] page: ffffea0000bd8f10: ffffea0000a28fc8 ffff888078f70f88 [ 426.230444][ T5842] page: ffffea0000bd8f20: 000000000000001c ffff888012aca4d8 [ 426.237773][ T5842] page: ffffea0000bd8f30: 00000003ffffffff ffff888140adc000 [pid 5842] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(4, 0x55557ee8f730 /* 2 entries */, 32768) = 48 [pid 5842] getdents64(4, 0x55557ee8f730 /* 0 entries */, 32768) = 0 [pid 5842] close(4) = 0 [pid 5842] rmdir("./0/file0") = 0 [pid 5842] getdents64(3, 0x55557ee876f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3) = 0 [pid 5842] rmdir("./0") = 0 [pid 5842] mkdir("./1", 0777) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5842] ioctl(3, LOOP_CLR_FD) = 0 [pid 5842] close(3) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached , child_tidptr=0x55557ee86650) = 5872 [pid 5872] set_robust_list(0x55557ee86660, 24) = 0 [pid 5872] chdir("./1") = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 [pid 5872] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5872] write(1, "executing program\n", 18) = 18 [pid 5872] memfd_create("syzkaller", 0) = 3 [pid 5872] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d90e00000 [pid 5872] 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 5872] munmap(0x7f4d90e00000, 138412032) = 0 [pid 5872] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5872] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5872] close(3) = 0 [pid 5872] close(4) = 0 [pid 5872] mkdir("./file0", 0777) = 0 [ 426.844175][ T5872] loop1: detected capacity change from 0 to 32768 [pid 5872] mount("/dev/loop1", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0 [pid 5872] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5872] chdir("./file0") = 0 [pid 5872] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [ 426.897985][ T5872] [ 426.897985][ T5872] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 426.897985][ T5872] [pid 5872] link("./file1", "./bus") = -1 EIO (Input/output error) [pid 5872] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0300) = 4 [ 426.951599][ T5872] ERROR: (device loop1): diWrite: ixpxd invalid [ 426.951599][ T5872] [ 426.960176][ T5841] jfs_flush_journal: synclist not empty [ 426.960529][ T5872] ERROR: (device loop1): txCommit: [ 426.960529][ T5872] [ 426.966149][ T5841] metapage: ffff888075142aa8: 00001000 00000000 00003a24 00000000 [ 426.981661][ T5841] metapage: ffff888075142ab8: 7deeb228 ffff8880 7deeb228 ffff8880 [ 426.989619][ T5841] metapage: ffff888075142ac8: 00000004 00000000 00000000 00000000 [ 426.997572][ T5841] metapage: ffff888075142ad8: 35102000 ffff8880 0000001c 00000000 [ 427.005443][ T5841] metapage: ffff888075142ae8: 00000000 dead4ead ffffffff 00000000 [ 427.006854][ T5872] [ 427.006854][ T5872] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 427.006854][ T5872] [ 427.013963][ T5841] metapage: ffff888075142af8: ffffffff ffffffff 9a4c3520 ffffffff [ 427.024521][ T5872] [ 427.024521][ T5872] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 427.024521][ T5872] [ 427.031933][ T5841] metapage: ffff888075142b08: 93c40388 ffffffff 00000000 00000000 [ 427.043150][ T5872] [pid 5872] sendfile(4, 4, NULL, 2053636096) = 10 [pid 5872] exit_group(0) = ? [pid 5872] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=22 /* 0.22 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 427.043150][ T5872] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 427.043150][ T5872] [ 427.049994][ T5841] metapage: ffff888075142b18: 8c425e60 ffffffff 00000300 00000000 [ 427.068294][ T5841] metapage: ffff888075142b28: 75142b28 ffff8880 75142b28 ffff8880 [ 427.076614][ T5841] metapage: ffff888075142b38: 00d44080 ffffea00 7ba2a000 ffff8880 [ 427.084742][ T5841] metapage: ffff888075142b48: 00001000 00003b14 00000001 00000000 [ 427.092656][ T5841] metapage: ffff888075142b58: 7deeb000 ffff8880 [pid 5842] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, 0x55557ee876f0 /* 4 entries */, 32768) = 112 [pid 5842] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 427.098948][ T5841] page: ffffea0000d44080: 00fff00000004028 ffffea0000462f08 [ 427.106364][ T5841] page: ffffea0000d44090: ffffea0000c79548 ffff888078fe8650 [ 427.113763][ T5841] page: ffffea0000d440a0: 000000000000001c ffff888075142aa8 [ 427.121117][ T5841] page: ffffea0000d440b0: 00000003ffffffff ffff888140adc000 [pid 5842] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./1/binderfs") = 0 [ 427.224660][ T5842] [ 427.224660][ T5842] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 427.224660][ T5842] [ 427.235217][ T5842] [ 427.235217][ T5842] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 427.235217][ T5842] [ 430.016871][ T30] INFO: task syz-executor388:5845 blocked for more than 143 seconds. [ 430.025067][ T30] Not tainted 6.13.0-rc7-syzkaller #0 [ 430.031269][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.040016][ T30] task:syz-executor388 state:D stack:25472 pid:5845 tgid:5845 ppid:5840 flags:0x00004002 [ 430.050337][ T30] Call Trace: [ 430.053654][ T30] [ 430.056677][ T30] __schedule+0x17fb/0x4be0 [ 430.061249][ T30] ? __pfx___schedule+0x10/0x10 [ 430.066112][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.071212][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 430.077189][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 430.083094][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 430.089487][ T30] ? schedule+0x90/0x320 [ 430.093861][ T30] schedule+0x14b/0x320 [ 430.098197][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.103727][ T30] __mutex_lock+0x7e7/0xee0 [ 430.108320][ T30] ? __mutex_lock+0x5ef/0xee0 [ 430.113063][ T30] ? lmLogClose+0xb2/0x530 [ 430.117555][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.122634][ T30] ? updateSuper+0x13d/0x760 [ 430.127371][ T30] lmLogClose+0xb2/0x530 [ 430.131652][ T30] jfs_umount+0x2ce/0x3a0 [ 430.136011][ T30] jfs_put_super+0x8a/0x190 [ 430.140607][ T30] ? __pfx_jfs_put_super+0x10/0x10 [ 430.145830][ T30] generic_shutdown_super+0x139/0x2d0 [ 430.151283][ T30] kill_block_super+0x44/0x90 [ 430.156001][ T30] deactivate_locked_super+0xc4/0x130 [ 430.161505][ T30] cleanup_mnt+0x41f/0x4b0 [ 430.165959][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 430.171265][ T30] task_work_run+0x24f/0x310 [ 430.175902][ T30] ? __pfx_task_work_run+0x10/0x10 [ 430.181092][ T30] ? path_umount+0x211/0xf80 [ 430.185770][ T30] ptrace_notify+0x2d2/0x380 [ 430.190463][ T30] ? user_path_at+0x44/0x60 [ 430.194995][ T30] ? __pfx_ptrace_notify+0x10/0x10 [ 430.200186][ T30] ? kmem_cache_free+0x195/0x410 [ 430.205163][ T30] ? __x64_sys_umount+0x123/0x170 [ 430.210265][ T30] syscall_exit_work+0xc7/0x1d0 [ 430.215154][ T30] syscall_exit_to_user_mode+0x24a/0x340 [ 430.220853][ T30] do_syscall_64+0x100/0x230 [ 430.225469][ T30] ? clear_bhb_loop+0x35/0x90 [ 430.230206][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.236159][ T30] RIP: 0033:0x7f4d9939d4b7 [ 430.240653][ T30] RSP: 002b:00007ffd99d11008 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 430.249154][ T30] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4d9939d4b7 [ 430.257196][ T30] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd99d110c0 [ 430.265245][ T30] RBP: 00007ffd99d110c0 R08: 0000000000000000 R09: 0000000000000000 [ 430.273291][ T30] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffd99d12120 [ 430.281343][ T30] R13: 000055557ee876c0 R14: 0000000000000001 R15: 431bde82d7b634db [ 430.289398][ T30] [ 430.292458][ T30] [ 430.292458][ T30] Showing all locks held in the system: [ 430.300521][ T30] 6 locks held by kworker/u8:1/12: [ 430.305684][ T30] 1 lock held by khungtaskd/30: [ 430.310603][ T30] #0: ffffffff8e937ae0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 430.320616][ T30] 2 locks held by getty/5575: [ 430.325309][ T30] #0: ffff88814d6f90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 430.335140][ T30] #1: ffffc90002fde2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x6a6/0x1e00 [ 430.345367][ T30] 2 locks held by syz-executor388/5841: [ 430.350997][ T30] #0: ffff88807ba2a0e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0 [ 430.361386][ T30] #1: ffffffff8ed53048 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530 [ 430.370442][ T30] 1 lock held by syz-executor388/5842: [ 430.376042][ T30] #0: ffff88807b49a0e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0 [ 430.386333][ T30] 2 locks held by syz-executor388/5843: [ 430.391931][ T30] #0: ffff88807de980e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0 [ 430.402193][ T30] #1: ffffffff8ed53048 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530 [ 430.411257][ T30] 2 locks held by syz-executor388/5844: [ 430.416882][ T30] #0: ffff8880212900e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0 [ 430.427168][ T30] #1: ffffffff8ed53048 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530 [ 430.436169][ T30] 2 locks held by syz-executor388/5845: [ 430.441795][ T30] #0: ffff888011a320e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0 [ 430.452091][ T30] #1: ffffffff8ed53048 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530 [ 430.461206][ T30] [ 430.463571][ T30] ============================================= [ 430.463571][ T30] [ 430.472115][ T30] NMI backtrace for cpu 0 [ 430.476468][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc7-syzkaller #0 [ 430.485322][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 430.495467][ T30] Call Trace: [ 430.498748][ T30] [ 430.501697][ T30] dump_stack_lvl+0x241/0x360 [ 430.506399][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.511614][ T30] ? __pfx__printk+0x10/0x10 [ 430.516254][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 430.521215][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.526698][ T30] ? _printk+0xd5/0x120 [ 430.530875][ T30] ? __pfx__printk+0x10/0x10 [ 430.535557][ T30] ? __wake_up_klogd+0xcc/0x110 [ 430.540442][ T30] ? __pfx__printk+0x10/0x10 [ 430.545046][ T30] ? __rcu_read_unlock+0xa1/0x110 [ 430.550074][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.556374][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 430.562412][ T30] watchdog+0xff6/0x1040 [ 430.566667][ T30] ? watchdog+0x1ea/0x1040 [ 430.571088][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.575767][ T30] kthread+0x2f0/0x390 [ 430.579845][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.584524][ T30] ? __pfx_kthread+0x10/0x10 [ 430.589191][ T30] ret_from_fork+0x4b/0x80 [ 430.593638][ T30] ? __pfx_kthread+0x10/0x10 [ 430.598322][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.603126][ T30] [ 430.606376][ T30] Sending NMI from CPU 0 to CPUs 1: [ 430.611690][ C1] NMI backtrace for cpu 1 [ 430.611707][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-syzkaller #0 [ 430.611727][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 430.611739][ C1] Workqueue: events_unbound toggle_allocation_gate [ 430.611772][ C1] RIP: 0010:rcu_is_watching+0x6/0xb0 [ 430.611798][ C1] Code: f0 d8 6d 03 eb cd 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 <41> 56 53 65 ff 05 e8 c4 7e 7e e8 3b 18 3c 0a 89 c3 83 f8 08 73 7a [ 430.611812][ C1] RSP: 0018:ffffc90000117698 EFLAGS: 00000202 [ 430.611828][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff819348bc [ 430.611840][ C1] RDX: ffff88801bee5a00 RSI: 0000000000000001 RDI: 0000000000000000 [ 430.611852][ C1] RBP: 0000000000000001 R08: ffffffff819348e2 R09: 1ffffffff2030b1e [ 430.611864][ C1] R10: dffffc0000000000 R11: fffffbfff2030b1f R12: dffffc0000000000 [ 430.611878][ C1] R13: ffff8880b8646320 R14: ffff8880b8646320 R15: ffffffff813fa4b0 [ 430.611892][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 430.611907][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.611919][ C1] CR2: 00007f795036c866 CR3: 000000000e736000 CR4: 00000000003526f0 [ 430.611935][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.611945][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.611957][ C1] Call Trace: [ 430.611963][ C1] [ 430.611971][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 430.611994][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 430.612015][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.612036][ C1] ? nmi_handle+0x2a/0x5a0 [ 430.612063][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 430.612089][ C1] ? nmi_handle+0x14f/0x5a0 [ 430.612108][ C1] ? nmi_handle+0x2a/0x5a0 [ 430.612128][ C1] ? rcu_is_watching+0x6/0xb0 [ 430.612150][ C1] ? default_do_nmi+0x63/0x160 [ 430.612171][ C1] ? exc_nmi+0x123/0x1f0 [ 430.612191][ C1] ? end_repeat_nmi+0xf/0x53 [ 430.612209][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 430.612235][ C1] ? trace_csd_queue_cpu+0x82/0x210 [ 430.612257][ C1] ? trace_csd_queue_cpu+0x5c/0x210 [ 430.612280][ C1] ? rcu_is_watching+0x6/0xb0 [ 430.612303][ C1] ? rcu_is_watching+0x6/0xb0 [ 430.612326][ C1] ? rcu_is_watching+0x6/0xb0 [ 430.612349][ C1] [ 430.612355][ C1] [ 430.612360][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 430.612382][ C1] trace_csd_queue_cpu+0x8c/0x210 [ 430.612405][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 430.612427][ C1] smp_call_function_many_cond+0x7ca/0x2c60 [ 430.612463][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 430.612490][ C1] ? __pfx___text_poke+0x10/0x10 [ 430.612511][ C1] ? kmem_cache_alloc_bulk_noprof+0x156/0x7c0 [ 430.612534][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 430.612559][ C1] ? __pfx_perf_event_text_poke+0x10/0x10 [ 430.612578][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 430.612605][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 430.612628][ C1] on_each_cpu_cond_mask+0x3f/0x80 [ 430.612653][ C1] text_poke_bp_batch+0x9ef/0xb30 [ 430.612681][ C1] ? kmem_cache_alloc_bulk_noprof+0x157/0x7c0 [ 430.612701][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 430.612728][ C1] ? arch_jump_label_transform_queue+0x9b/0x100 [ 430.612757][ C1] ? process_scheduled_works+0x976/0x1840 [ 430.612785][ C1] text_poke_finish+0x30/0x50 [ 430.612807][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 430.612833][ C1] static_key_enable_cpuslocked+0x136/0x260 [ 430.612859][ C1] static_key_enable+0x1a/0x20 [ 430.612880][ C1] toggle_allocation_gate+0xbc/0x260 [ 430.612907][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 430.612933][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 430.612959][ C1] process_scheduled_works+0xa66/0x1840 [ 430.613000][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 430.613031][ C1] ? assign_work+0x364/0x3d0 [ 430.613060][ C1] worker_thread+0x870/0xd30 [ 430.613084][ C1] ? __kthread_parkme+0x169/0x1d0 [ 430.613103][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.613120][ C1] kthread+0x2f0/0x390 [ 430.613139][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.613155][ C1] ? __pfx_kthread+0x10/0x10 [ 430.613174][ C1] ret_from_fork+0x4b/0x80 [ 430.613190][ C1] ? __pfx_kthread+0x10/0x10 [ 430.613211][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.613245][ C1] [ 430.613252][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.563 msecs [ 430.613697][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 430.613714][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc7-syzkaller #0 [ 430.613741][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 430.613762][ T30] Call Trace: [ 430.613771][ T30] [ 430.613782][ T30] dump_stack_lvl+0x241/0x360 [ 430.613818][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.613850][ T30] ? __pfx__printk+0x10/0x10 [ 430.613877][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 430.613911][ T30] ? vscnprintf+0x5d/0x90 [ 430.613943][ T30] panic+0x349/0x880 [ 430.613974][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 430.614006][ T30] ? __pfx_panic+0x10/0x10 [ 430.614031][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 430.614066][ T30] ? __irq_work_queue_local+0x137/0x410 [ 430.614094][ T30] ? irq_work_queue+0xca/0x150 [ 430.614119][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.614155][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.614196][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.614232][ T30] ? nmi_trigger_cpumask_backtrace+0x251/0x320 [ 430.614266][ T30] watchdog+0x1035/0x1040 [ 430.614294][ T30] ? watchdog+0x1ea/0x1040 [ 430.614326][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.614351][ T30] kthread+0x2f0/0x390 [ 430.614378][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.614403][ T30] ? __pfx_kthread+0x10/0x10 [ 430.614431][ T30] ret_from_fork+0x4b/0x80 [ 430.614453][ T30] ? __pfx_kthread+0x10/0x10 [ 430.614480][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.614528][ T30] [ 431.204065][ T30] Kernel Offset: disabled [ 431.208411][ T30] Rebooting in 86400 seconds..