./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2524804886 <...> Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. execve("./syz-executor2524804886", ["./syz-executor2524804886"], 0x7fff9bf13180 /* 10 vars */) = 0 brk(NULL) = 0x555555881000 brk(0x555555881c40) = 0x555555881c40 arch_prctl(ARCH_SET_FS, 0x555555881300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555558815d0) = 4990 set_robust_list(0x5555558815e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fcf413b4430, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fcf413b4b00}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fcf413b44d0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcf413b4b00}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2524804886", 4096) = 28 brk(0x5555558a2c40) = 0x5555558a2c40 brk(0x5555558a3000) = 0x5555558a3000 mprotect(0x7fcf4147b000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4991 attached , child_tidptr=0x5555558815d0) = 4991 [pid 4990] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] set_robust_list(0x5555558815e0, 24) = 0 [pid 4990] <... clone resumed>, child_tidptr=0x5555558815d0) = 4992 [pid 4991] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 4992 attached [pid 4990] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] <... openat resumed>) = 3 [pid 4990] <... clone resumed>, child_tidptr=0x5555558815d0) = 4993 [pid 4990] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 4993 attached [pid 4992] set_robust_list(0x5555558815e0, 24 [pid 4991] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 4992] <... set_robust_list resumed>) = 0 [pid 4991] close(3 [pid 4993] set_robust_list(0x5555558815e0, 24 [pid 4992] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 4991] <... close resumed>) = 0 [pid 4992] <... openat resumed>) = 3 [pid 4991] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4992] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 4992] close(3) = 0 [pid 4992] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] <... clone resumed>, child_tidptr=0x5555558815d0) = 4995 [pid 4992] <... clone resumed>, child_tidptr=0x5555558815d0) = 4996 [pid 4993] <... set_robust_list resumed>) = 0 [pid 4993] openat(AT_FDCWD, "/dev/loop2", O_RDWR./strace-static-x86_64: Process 4995 attached ./strace-static-x86_64: Process 4996 attached [pid 4995] set_robust_list(0x5555558815e0, 24 [pid 4996] set_robust_list(0x5555558815e0, 24 [pid 4995] <... set_robust_list resumed>) = 0 [pid 4996] <... set_robust_list resumed>) = 0 [pid 4995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4995] <... prctl resumed>) = 0 [pid 4996] <... prctl resumed>) = 0 [pid 4996] setpgid(0, 0 [pid 4995] setpgid(0, 0 [pid 4996] <... setpgid resumed>) = 0 [pid 4995] <... setpgid resumed>) = 0 [pid 4996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4996] <... openat resumed>) = 3 [pid 4995] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4994 attached [pid 4996] write(3, "1000", 4 [pid 4995] write(3, "1000", 4 [pid 4996] <... write resumed>) = 4 [pid 4995] <... write resumed>) = 4 [pid 4996] close(3 [pid 4995] close(3 [pid 4994] set_robust_list(0x5555558815e0, 24 [pid 4996] <... close resumed>) = 0 [pid 4995] <... close resumed>) = 0 [pid 4994] <... set_robust_list resumed>) = 0 [pid 4996] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] <... futex resumed>) = 0 [pid 4995] <... futex resumed>) = 0 [pid 4996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4990] <... clone resumed>, child_tidptr=0x5555558815d0) = 4994 [pid 4996] <... mmap resumed>) = 0x7fcf41383000 [pid 4995] <... mmap resumed>) = 0x7fcf41383000 [pid 4996] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE [pid 4995] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE [pid 4996] <... mprotect resumed>) = 0 [pid 4995] <... mprotect resumed>) = 0 [pid 4990] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4996] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4995] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4994] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 4993] <... openat resumed>) = 3 [pid 4996] <... clone resumed>, parent_tid=[4998], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 4998 [pid 4995] <... clone resumed>, parent_tid=[4997], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 4997 [pid 4994] <... openat resumed>) = 3 [pid 4996] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] <... futex resumed>) = 0 [pid 4995] <... futex resumed>) = 0 [pid 4994] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 4999 attached ./strace-static-x86_64: Process 4998 attached ./strace-static-x86_64: Process 4997 attached [pid 4996] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 4995] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 4994] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 4993] ioctl(3, LOOP_CLR_FD [pid 4990] <... clone resumed>, child_tidptr=0x5555558815d0) = 4999 [pid 4999] set_robust_list(0x5555558815e0, 24 [pid 4998] set_robust_list(0x7fcf413a39e0, 24 [pid 4997] set_robust_list(0x7fcf413a39e0, 24 [pid 4994] close(3 [pid 4993] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 4990] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4999] <... set_robust_list resumed>) = 0 [pid 4998] <... set_robust_list resumed>) = 0 [pid 4997] <... set_robust_list resumed>) = 0 [pid 4994] <... close resumed>) = 0 [pid 4993] close(3 [pid 4999] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 4998] memfd_create("syzkaller", 0 [pid 4997] memfd_create("syzkaller", 0 [pid 4994] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4993] <... close resumed>) = 0 [pid 4990] <... clone resumed>, child_tidptr=0x5555558815d0) = 5001 [pid 4999] <... openat resumed>) = 3 [pid 4997] <... memfd_create resumed>) = 3 [pid 4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5001 attached [pid 4999] ioctl(3, LOOP_CLR_FD [pid 4997] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5001] set_robust_list(0x5555558815e0, 24 [pid 4999] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 4997] <... mmap resumed>) = 0x7fcf38f83000 [pid 4994] <... clone resumed>, child_tidptr=0x5555558815d0) = 5003 [pid 4993] <... clone resumed>, child_tidptr=0x5555558815d0) = 5004 ./strace-static-x86_64: Process 5003 attached [pid 5001] <... set_robust_list resumed>) = 0 [pid 4999] close(3 [pid 5003] set_robust_list(0x5555558815e0, 24 [pid 4999] <... close resumed>) = 0 [pid 4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5003] <... set_robust_list resumed>) = 0 [pid 4999] <... clone resumed>, child_tidptr=0x5555558815d0) = 5005 ./strace-static-x86_64: Process 5004 attached [pid 5001] <... openat resumed>) = 3 [pid 5004] set_robust_list(0x5555558815e0, 24 [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5001] ioctl(3, LOOP_CLR_FD [pid 5004] <... set_robust_list resumed>) = 0 [pid 5003] <... prctl resumed>) = 0 [pid 5004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5003] setpgid(0, 0 [pid 5001] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5004] <... prctl resumed>) = 0 [pid 5004] setpgid(0, 0 [pid 5003] <... setpgid resumed>) = 0 [pid 5001] close(3 [pid 5004] <... setpgid resumed>) = 0 [pid 5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5001] <... close resumed>) = 0 [pid 5004] <... openat resumed>) = 3 [pid 5003] <... openat resumed>) = 3 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] write(3, "1000", 4) = 4 [pid 5004] close(3) = 0 [pid 5004] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] write(3, "1000", 4 [pid 5004] <... futex resumed>) = 0 [pid 5003] <... write resumed>) = 4 [pid 5001] <... clone resumed>, child_tidptr=0x5555558815d0) = 5006 ./strace-static-x86_64: Process 5005 attached [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] close(3 [pid 5004] <... mmap resumed>) = 0x7fcf41383000 [pid 5003] <... close resumed>) = 0 [pid 5005] set_robust_list(0x5555558815e0, 24 [pid 5004] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE [pid 5003] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... set_robust_list resumed>) = 0 [pid 5004] <... mprotect resumed>) = 0 [pid 5003] <... futex resumed>) = 0 [pid 4998] <... memfd_create resumed>) = 3 [pid 5004] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4998] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5003] <... mmap resumed>) = 0x7fcf41383000 [pid 4998] <... mmap resumed>) = 0x7fcf38f83000 ./strace-static-x86_64: Process 5006 attached [pid 5005] <... prctl resumed>) = 0 [pid 5004] <... clone resumed>, parent_tid=[5007], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 5007 syzkaller login: [ 56.546465][ T4998] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4998 'syz-executor252' [pid 5003] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE [pid 5006] set_robust_list(0x5555558815e0, 24 [pid 5005] setpgid(0, 0 [pid 5004] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5004] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5007 attached [pid 5007] set_robust_list(0x7fcf413a39e0, 24) = 0 [pid 5007] memfd_create("syzkaller", 0) = 3 [pid 5007] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5003] <... mprotect resumed>) = 0 [pid 5006] <... set_robust_list resumed>) = 0 [pid 5005] <... setpgid resumed>) = 0 [pid 5007] <... mmap resumed>) = 0x7fcf38f83000 [pid 5006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5003] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5006] setpgid(0, 0 [pid 5005] <... openat resumed>) = 3 [pid 5006] <... setpgid resumed>) = 0 [pid 5005] write(3, "1000", 4 [pid 5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5003] <... clone resumed>, parent_tid=[5008], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 5008 [pid 5005] <... write resumed>) = 4 [pid 5006] <... openat resumed>) = 3 [pid 5003] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5008 attached [pid 5006] write(3, "1000", 4 [pid 5005] close(3 [pid 5003] <... futex resumed>) = 0 [pid 5008] set_robust_list(0x7fcf413a39e0, 24 [pid 5006] <... write resumed>) = 4 [pid 5005] <... close resumed>) = 0 [pid 5003] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5008] <... set_robust_list resumed>) = 0 [pid 5006] close(3 [pid 5005] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] memfd_create("syzkaller", 0 [pid 5006] <... close resumed>) = 0 [pid 5005] <... futex resumed>) = 0 [pid 5005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5006] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... memfd_create resumed>) = 3 [pid 5008] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5006] <... futex resumed>) = 0 [pid 5005] <... mmap resumed>) = 0x7fcf41383000 [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5008] <... mmap resumed>) = 0x7fcf38f83000 [pid 5005] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE [pid 5006] <... mmap resumed>) = 0x7fcf41383000 [pid 5006] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE [pid 5005] <... mprotect resumed>) = 0 [pid 5006] <... mprotect resumed>) = 0 [pid 5005] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5006] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5005] <... clone resumed>, parent_tid=[5009], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 5009 [pid 5006] <... clone resumed>, parent_tid=[5010], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 5010 [pid 5005] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5009 attached [pid 5006] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5010 attached [pid 5010] set_robust_list(0x7fcf413a39e0, 24) = 0 [pid 5010] memfd_create("syzkaller", 0) = 3 [pid 5010] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcf38f83000 [pid 5009] set_robust_list(0x7fcf413a39e0, 24 [pid 5006] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5005] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5009] <... set_robust_list resumed>) = 0 [pid 5009] memfd_create("syzkaller", 0) = 3 [pid 5009] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcf38f83000 [pid 5008] 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"..., 20699119 [pid 4997] 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"..., 20699119 [pid 5009] 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"..., 20699119 [pid 5007] 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"..., 20699119 [pid 4998] 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"..., 20699119 [pid 5010] 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"..., 20699119 [pid 5008] <... write resumed>) = 20699119 [pid 4997] <... write resumed>) = 20699119 [pid 5008] munmap(0x7fcf38f83000, 20699119 [pid 4997] munmap(0x7fcf38f83000, 20699119 [pid 5009] <... write resumed>) = 20699119 [pid 4997] <... munmap resumed>) = 0 [pid 4997] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5009] munmap(0x7fcf38f83000, 20699119 [pid 4997] <... openat resumed>) = 4 [pid 5008] <... munmap resumed>) = 0 [pid 4997] ioctl(4, LOOP_SET_FD, 3 [pid 5009] <... munmap resumed>) = 0 [pid 5008] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 4998] <... write resumed>) = 20699119 [pid 5008] <... openat resumed>) = 4 [pid 4998] munmap(0x7fcf38f83000, 20699119 [pid 5008] ioctl(4, LOOP_SET_FD, 3 [pid 4998] <... munmap resumed>) = 0 [pid 5009] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5009] ioctl(4, LOOP_SET_FD, 3 [pid 5007] <... write resumed>) = 20699119 [pid 5007] munmap(0x7fcf38f83000, 20699119 [pid 4998] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 4998] ioctl(4, LOOP_SET_FD, 3 [pid 5008] <... ioctl resumed>) = 0 [pid 5008] close(3) = 0 [pid 5008] mkdir("./file0", 0777 [pid 5007] <... munmap resumed>) = 0 [pid 4997] <... ioctl resumed>) = 0 [pid 4997] close(3) = 0 [pid 4997] mkdir("./file0", 0777 [pid 5008] <... mkdir resumed>) = 0 [pid 4997] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 4997] mount("/dev/loop0", "./file0", "f2fs", 0, "noextent_cache,lazytime,background_gc=sync," [pid 5009] <... ioctl resumed>) = 0 [pid 5008] mount("/dev/loop3", "./file0", "f2fs", 0, "noextent_cache,lazytime,background_gc=sync," [pid 5009] close(3 [pid 5007] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 4998] <... ioctl resumed>) = 0 [pid 5010] <... write resumed>) = 20699119 [pid 5009] <... close resumed>) = 0 [pid 5007] <... openat resumed>) = 4 [pid 4998] close(3 [pid 5010] munmap(0x7fcf38f83000, 20699119 [pid 5009] mkdir("./file0", 0777 [pid 5007] ioctl(4, LOOP_SET_FD, 3 [pid 4998] <... close resumed>) = 0 [ 57.747724][ T4997] loop0: detected capacity change from 0 to 40427 [ 57.757322][ T5008] loop3: detected capacity change from 0 to 40427 [ 57.766517][ T5009] loop4: detected capacity change from 0 to 40427 [ 57.777230][ T4998] loop1: detected capacity change from 0 to 40427 [pid 5010] <... munmap resumed>) = 0 [pid 5009] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 4998] mkdir("./file0", 0777 [pid 5009] mount("/dev/loop4", "./file0", "f2fs", 0, "noextent_cache,lazytime,background_gc=sync," [pid 4998] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5010] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5007] <... ioctl resumed>) = 0 [pid 5010] <... openat resumed>) = 4 [pid 5007] close(3 [pid 4998] mount("/dev/loop1", "./file0", "f2fs", 0, "noextent_cache,lazytime,background_gc=sync," [pid 5010] ioctl(4, LOOP_SET_FD, 3 [pid 5007] <... close resumed>) = 0 [pid 5007] mkdir("./file0", 0777 [pid 5010] <... ioctl resumed>) = 0 [pid 5010] close(3 [pid 5007] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5010] <... close resumed>) = 0 [pid 5007] mount("/dev/loop2", "./file0", "f2fs", 0, "noextent_cache,lazytime,background_gc=sync," [pid 5010] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 57.800100][ T5007] loop2: detected capacity change from 0 to 40427 [ 57.811639][ T5010] loop5: detected capacity change from 0 to 40427 [ 57.825847][ T5008] F2FS-fs (loop3): Found nat_bits in checkpoint [ 57.832775][ T5009] F2FS-fs (loop4): Found nat_bits in checkpoint [ 57.840697][ T4998] F2FS-fs (loop1): Found nat_bits in checkpoint [ 57.850134][ T5007] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.858631][ T4997] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.867344][ T5010] F2FS-fs (loop5): Found nat_bits in checkpoint [pid 5010] mount("/dev/loop5", "./file0", "f2fs", 0, "noextent_cache,lazytime,background_gc=sync," [pid 5008] <... mount resumed>) = 0 [pid 5008] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5008] chdir("./file0") = 0 [pid 5008] ioctl(4, LOOP_CLR_FD) = 0 [pid 5008] close(4) = 0 [pid 5008] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5003] <... futex resumed>) = 0 [pid 5008] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5003] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] <... futex resumed>) = 0 [pid 5008] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5003] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... open resumed>) = 4 [ 57.894369][ T5008] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [pid 5008] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [pid 5003] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] <... futex resumed>) = 1 [pid 5003] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] ftruncate(4, 33587195) = 0 [pid 5008] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5003] <... futex resumed>) = 0 [pid 5008] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5003] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] <... futex resumed>) = 0 [pid 5008] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5003] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... open resumed>) = 5 [pid 5008] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5003] <... futex resumed>) = 0 [pid 5008] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5003] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] <... futex resumed>) = 0 [pid 5008] fallocate(5, FALLOC_FL_INSERT_RANGE, 0, 65536 [pid 5003] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... fallocate resumed>) = 0 [pid 5008] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [pid 5003] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 1 [pid 5008] mkdir(".", 0777) = -1 EEXIST (File exists) [pid 5008] mount(NULL, ".", 0x20000180, MS_NODEV|MS_NOEXEC|MS_REMOUNT|MS_DIRSYNC|MS_NOATIME|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "\x14\x27\x0e\x2d\x25\xcc\xcf\xf0\x78\xb9\x14\x0e\x8a\x1e\x19\xf3\xbc\xc3\xbd\x09\x96\x8d\xd1\x91\x1a\xce\xf2\x43\x21\xd7\x64\xd9\xe1\x17\xda\x79\x06\x3a\x62\xe3\xa5\x92\xfb\x42\xf7\xd9\xdd\xb2\x68\x2b\x4c\x2f\xf5\x80\xea\x5f\xa8\xef\xfb\xd5\x3a\xcf\xb0\xf8\x70\xbc\x1e\x49\xd0\x1a\x5b\x7f\xf5\x51\x50\xd2\xbf\x3b\x04\x28\x58\xc5\x32\x5c\x2b\x56\x9b\x32\x0c\xd4\x4e\x49\xe2\x46\xcc\x1e\x41\xf0\x4d\x2e"... [pid 5009] <... mount resumed>) = 0 [pid 5009] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5009] chdir("./file0") = 0 [pid 5009] ioctl(4, LOOP_CLR_FD) = 0 [pid 5009] close(4) = 0 [pid 5009] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5009] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] <... mount resumed>) = 0 [pid 5007] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5005] <... futex resumed>) = 0 [pid 5005] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = 0 [ 58.011326][ T5009] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 58.033988][ T5008] F2FS-fs (loop3): Unrecognized mount option "'-%��x��ý ��ё��C!�d��y:b㥒�B��ݲh+L/��_��:ϰ�p�I�[�QPҿ;(X�2\+V�2�NI�F�A�M.IJ��Z�u|�o�k�<�yS��wJ�� " or missing value [ 58.053490][ T5007] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [pid 5007] chdir("./file0" [pid 5005] <... futex resumed>) = 1 [pid 5009] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5008] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5009] <... open resumed>) = 4 [pid 5007] <... chdir resumed>) = 0 [pid 5007] ioctl(4, LOOP_CLR_FD) = 0 [pid 5007] close(4 [pid 5009] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... close resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5007] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] <... futex resumed>) = 1 [pid 5004] <... futex resumed>) = 0 [pid 5007] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5004] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... open resumed>) = 4 [pid 5004] <... futex resumed>) = 0 [pid 5004] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5004] <... futex resumed>) = 0 [pid 5007] ftruncate(4, 33587195 [pid 5004] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... ftruncate resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 5007] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 0 [pid 5004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5004] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... open resumed>) = 5 [pid 5004] <... futex resumed>) = 0 [pid 5008] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 1 [pid 5007] <... futex resumed>) = 0 [pid 5005] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] <... futex resumed>) = 0 [pid 5008] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5004] <... futex resumed>) = 0 [pid 5003] exit_group(0 [pid 5008] <... futex resumed>) = ? [pid 5007] fallocate(5, FALLOC_FL_INSERT_RANGE, 0, 65536 [pid 5005] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... exit_group resumed>) = ? [pid 5009] <... futex resumed>) = 0 [pid 5008] +++ exited with 0 +++ [pid 5005] <... futex resumed>) = 1 [pid 5009] ftruncate(4, 33587195) = 0 [pid 5009] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] +++ exited with 0 +++ [pid 5005] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... mount resumed>) = 0 [pid 5010] <... mount resumed>) = 0 [pid 5009] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4998] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 4994] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5003, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=37 /* 0.37 s */} --- [pid 5010] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5005] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... openat resumed>) = 3 [pid 4997] <... mount resumed>) = 0 [pid 4994] restart_syscall(<... resuming interrupted clone ...> [pid 5010] <... openat resumed>) = 3 [pid 5009] <... futex resumed>) = 0 [pid 5005] <... futex resumed>) = 1 [pid 4998] chdir("./file0" [pid 4997] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 4994] <... restart_syscall resumed>) = 0 [pid 5010] chdir("./file0" [pid 5009] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5005] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... chdir resumed>) = 0 [pid 4997] <... openat resumed>) = 3 [pid 5010] <... chdir resumed>) = 0 [pid 5009] <... open resumed>) = 5 [pid 4998] ioctl(4, LOOP_CLR_FD [pid 4997] chdir("./file0" [pid 5010] ioctl(4, LOOP_CLR_FD [pid 5009] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... ioctl resumed>) = 0 [pid 4994] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5010] <... ioctl resumed>) = 0 [pid 5009] <... futex resumed>) = 1 [pid 5005] <... futex resumed>) = 0 [pid 4998] close(4 [pid 4997] <... chdir resumed>) = 0 [pid 4994] <... openat resumed>) = 3 [pid 5010] close(4 [pid 5009] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... close resumed>) = 0 [pid 4997] ioctl(4, LOOP_CLR_FD [pid 4994] ioctl(3, LOOP_CLR_FD [pid 5010] <... close resumed>) = 0 [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] <... futex resumed>) = 0 [pid 4998] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] <... ioctl resumed>) = 0 [pid 4994] <... ioctl resumed>) = 0 [pid 5010] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [ 58.065829][ T4998] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 58.073526][ T5010] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 58.080760][ T4997] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [pid 5009] fallocate(5, FALLOC_FL_INSERT_RANGE, 0, 65536 [pid 5005] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... futex resumed>) = 1 [pid 4997] close(4 [pid 4996] <... futex resumed>) = 0 [pid 4994] close(3 [pid 5010] <... futex resumed>) = 1 [pid 5006] <... futex resumed>) = 0 [pid 4998] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] <... close resumed>) = 0 [pid 5010] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4996] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4994] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] <... fallocate resumed>) = 0 [pid 5006] <... futex resumed>) = 0 [pid 4998] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 4997] <... close resumed>) = 0 [pid 4996] <... futex resumed>) = 0 [pid 5010] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5006] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4998] <... open resumed>) = 4 [pid 4994] <... clone resumed>, child_tidptr=0x5555558815d0) = 5035 [pid 4997] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... open resumed>) = 4 [pid 5004] futex(0x7fcf414817bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] <... futex resumed>) = 1 [pid 4995] <... futex resumed>) = 0 [pid 5010] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 4998] <... futex resumed>) = 0 [pid 4997] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 4996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4995] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5035 attached [pid 5010] <... futex resumed>) = 1 [pid 5006] <... futex resumed>) = 0 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4998] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4997] <... open resumed>) = 4 [pid 4996] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... futex resumed>) = 0 [pid 5035] set_robust_list(0x5555558815e0, 24 [pid 5010] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... mmap resumed>) = 0x7fcf3a320000 [pid 4998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4997] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] <... futex resumed>) = 0 [pid 4995] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] <... set_robust_list resumed>) = 0 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5006] <... futex resumed>) = 0 [pid 5004] mprotect(0x7fcf3a321000, 131072, PROT_READ|PROT_WRITE [pid 4998] ftruncate(4, 33587195 [pid 4997] <... futex resumed>) = 0 [pid 4996] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5010] ftruncate(4, 33587195 [pid 5006] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... mprotect resumed>) = 0 [pid 4998] <... ftruncate resumed>) = 0 [pid 4997] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4995] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... prctl resumed>) = 0 [pid 5010] <... ftruncate resumed>) = 0 [pid 5007] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=0x7fcf3a3403f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4998] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4995] <... futex resumed>) = 0 [pid 5035] setpgid(0, 0 [pid 5010] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 0 [pid 4998] <... futex resumed>) = 1 [pid 4997] ftruncate(4, 33587195 [pid 4996] <... futex resumed>) = 0 [pid 4995] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] <... setpgid resumed>) = 0 [pid 5010] <... futex resumed>) = 1 [pid 5009] <... fallocate resumed>) = 0 [pid 5007] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] <... futex resumed>) = 0 [pid 5004] <... clone resumed>, parent_tid=[5036], tls=0x7fcf3a340700, child_tidptr=0x7fcf3a3409d0) = 5036 [pid 4998] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5010] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] futex(0x7fcf414817b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4997] <... ftruncate resumed>) = 0 [pid 4996] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... openat resumed>) = 3 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 4998] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 4997] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] <... futex resumed>) = 0 [pid 5035] write(3, "1000", 4 [pid 5010] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5009] <... futex resumed>) = 1 [pid 5006] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... futex resumed>) = 0 [pid 5004] futex(0x7fcf414817bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 4998] <... open resumed>) = 5 [pid 4997] <... futex resumed>) = 1 [pid 4996] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4995] <... futex resumed>) = 0 [pid 5035] <... write resumed>) = 4 [pid 5010] <... open resumed>) = 5 [pid 5009] mkdir(".", 0777 [pid 5005] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4995] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5036 attached [pid 5035] close(3 [pid 5010] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5005] <... futex resumed>) = 0 [pid 4998] <... futex resumed>) = 0 [pid 4997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4996] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... futex resumed>) = 0 [pid 5036] set_robust_list(0x7fcf3a3409e0, 24 [pid 5035] <... close resumed>) = 0 [pid 5010] <... futex resumed>) = 1 [pid 5009] mount(NULL, ".", 0x20000180, MS_NODEV|MS_NOEXEC|MS_REMOUNT|MS_DIRSYNC|MS_NOATIME|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "\x14\x27\x0e\x2d\x25\xcc\xcf\xf0\x78\xb9\x14\x0e\x8a\x1e\x19\xf3\xbc\xc3\xbd\x09\x96\x8d\xd1\x91\x1a\xce\xf2\x43\x21\xd7\x64\xd9\xe1\x17\xda\x79\x06\x3a\x62\xe3\xa5\x92\xfb\x42\xf7\xd9\xdd\xb2\x68\x2b\x4c\x2f\xf5\x80\xea\x5f\xa8\xef\xfb\xd5\x3a\xcf\xb0\xf8\x70\xbc\x1e\x49\xd0\x1a\x5b\x7f\xf5\x51\x50\xd2\xbf\x3b\x04\x28\x58\xc5\x32\x5c\x2b\x56\x9b\x32\x0c\xd4\x4e\x49\xe2\x46\xcc\x1e\x41\xf0\x4d\x2e"... [pid 5006] <... futex resumed>) = 0 [pid 5005] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 4998] fallocate(5, FALLOC_FL_INSERT_RANGE, 0, 65536 [pid 4997] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 4996] <... futex resumed>) = 0 [pid 4995] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] <... set_robust_list resumed>) = 0 [pid 5035] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] mkdir(".", 0777 [pid 5035] <... futex resumed>) = 0 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5006] <... futex resumed>) = 0 [pid 4996] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5010] fallocate(5, FALLOC_FL_INSERT_RANGE, 0, 65536 [ 58.179046][ T5009] F2FS-fs (loop4): Unrecognized mount option "'-%��x��ý ��ё��C!�d��y:b㥒�B��ݲh+L/��_��:ϰ�p�I�[�QPҿ;(X�2\+V�2�NI�F�A�M.IJ��Z�u|�o�k�<�yS��wJ�� " or missing value [pid 5006] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] mount(NULL, ".", 0x20000180, MS_NODEV|MS_NOEXEC|MS_REMOUNT|MS_DIRSYNC|MS_NOATIME|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "\x14\x27\x0e\x2d\x25\xcc\xcf\xf0\x78\xb9\x14\x0e\x8a\x1e\x19\xf3\xbc\xc3\xbd\x09\x96\x8d\xd1\x91\x1a\xce\xf2\x43\x21\xd7\x64\xd9\xe1\x17\xda\x79\x06\x3a\x62\xe3\xa5\x92\xfb\x42\xf7\xd9\xdd\xb2\x68\x2b\x4c\x2f\xf5\x80\xea\x5f\xa8\xef\xfb\xd5\x3a\xcf\xb0\xf8\x70\xbc\x1e\x49\xd0\x1a\x5b\x7f\xf5\x51\x50\xd2\xbf\x3b\x04\x28\x58\xc5\x32\x5c\x2b\x56\x9b\x32\x0c\xd4\x4e\x49\xe2\x46\xcc\x1e\x41\xf0\x4d\x2e"... [pid 5035] <... mmap resumed>) = 0x7fcf41383000 [pid 5035] mprotect(0x7fcf41384000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5035] clone(child_stack=0x7fcf413a33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5037], tls=0x7fcf413a3700, child_tidptr=0x7fcf413a39d0) = 5037 [pid 5035] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5035] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 4997] <... open resumed>) = 5 [pid 4997] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4995] <... futex resumed>) = 0 [pid 4997] futex(0x7fcf414817a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4995] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... fallocate resumed>) = 0 [pid 4997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4995] <... futex resumed>) = 0 [pid 4998] futex(0x7fcf414817ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] fallocate(5, FALLOC_FL_INSERT_RANGE, 0, 65536 [pid 4995] futex(0x7fcf414817ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... futex resumed>) = 1 [pid 4996] <... futex resumed>) = 0 [pid 4998] mkdir(".", 0777 [pid 4996] futex(0x7fcf414817a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 4996] <... futex resumed>) = 0 [pid 4998] mount(NULL, ".", 0x20000180, MS_NODEV|MS_NOEXEC|MS_REMOUNT|MS_DIRSYNC|MS_NOATIME|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "\x14\x27\x0e\x2d\x25\xcc\xcf\xf0\x78\xb9\x14\x0e\x8a\x1e\x19\xf3\xbc\xc3\xbd\x09\x96\x8d\xd1\x91\x1a\xce\xf2\x43\x21\xd7\x64\xd9\xe1\x17\xda\x79\x06\x3a\x62\xe3\xa5\x92\xfb\x42\xf7\xd9\xdd\xb2\x68\x2b\x4c\x2f\xf5\x80\xea\x5f\xa8\xef\xfb\xd5\x3a\xcf\xb0\xf8\x70\xbc\x1e\x49\xd0\x1a\x5b\x7f\xf5\x51\x50\xd2\xbf\x3b\x04\x28\x58\xc5\x32\x5c\x2b\x56\x9b\x32\x0c\xd4\x4e\x49\xe2\x46\xcc\x1e\x41\xf0\x4d\x2e"... [ 58.214666][ T5036] F2FS-fs (loop2): Unrecognized mount option "'-%��x��ý ��ё��C!�d��y:b㥒�B��ݲh+L/��_��:ϰ�p�I�[�QPҿ;(X�2\+V�2�NI�F�A�M.IJ��Z�u|�o�k�<�yS��wJ�� " or missing value [ 58.251326][ T4998] F2FS-fs (loop0): Unrecognized mount option "'-%��x��ý ��ё��C!�d��y:b㥒�B��ݲh+L/��_��:ϰ�p�I�[�QPҿ;(X�2\+V�2�NI�F�A�M.IJ��Z�u|�o�k�<�yS��wJ�� " or missing value [ 58.267172][ T5010] general protection fault, probably for non-canonical address 0xdffffc0000000009: 0000 [#1] PREEMPT SMP KASAN [ 58.281818][ T5010] KASAN: null-ptr-deref in range [0x0000000000000048-0x000000000000004f] [ 58.290212][ T5010] CPU: 1 PID: 5010 Comm: syz-executor252 Not tainted 6.4.0-rc2-syzkaller-00290-gd635f6cc934b #0 [ 58.300608][ T5010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 58.310669][ T5010] RIP: 0010:__lock_acquire+0x69/0x2000 [ 58.316139][ T5010] Code: df 0f b6 04 30 84 c0 0f 85 5a 16 00 00 83 3d d1 e1 ea 0c 00 0f 84 02 11 00 00 83 3d 70 33 74 0b 00 74 2b 4c 89 f0 48 c1 e8 03 <80> 3c 30 00 74 12 4c 89 f7 e8 59 38 78 00 48 be 00 00 00 00 00 fc [ 58.335726][ T5010] RSP: 0018:ffffc90003a6faf8 EFLAGS: 00010006 [ 58.341776][ T5010] RAX: 0000000000000009 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.349728][ T5010] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000000048 [ 58.357681][ T5010] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 58.365633][ T5010] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 58.373590][ T5010] R13: 0000000000000000 R14: 0000000000000048 R15: ffff88807d47d940 [ 58.381551][ T5010] FS: 00007fcf413a3700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 58.390470][ T5010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.397036][ T5010] CR2: 000055664a01b058 CR3: 000000007ddb9000 CR4: 00000000003506e0 [ 58.404993][ T5010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.412945][ T5010] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.420899][ T5010] Call Trace: [ 58.424163][ T5010] [ 58.427082][ T5010] ? __lock_acquire+0x1295/0x2000 [ 58.432102][ T5010] lock_acquire+0x1e3/0x520 [ 58.436595][ T5010] ? __drop_extent_tree+0x3ac/0x660 [ 58.441795][ T5010] ? read_lock_is_recursive+0x20/0x20 [ 58.447150][ T5010] ? read_lock_is_recursive+0x20/0x20 [ 58.452683][ T5010] ? __might_sleep+0xc0/0xc0 [ 58.457263][ T5010] ? f2fs_insert_range+0x2fe/0x3c0 [ 58.462358][ T5010] ? __up_read+0x2bd/0x690 [ 58.466759][ T5010] _raw_write_lock+0x2e/0x40 [ 58.471334][ T5010] ? __drop_extent_tree+0x3ac/0x660 [ 58.476518][ T5010] __drop_extent_tree+0x3ac/0x660 [ 58.481531][ T5010] f2fs_drop_extent_tree+0x17/0x30 [ 58.486629][ T5010] f2fs_insert_range+0x2d5/0x3c0 [ 58.491553][ T5010] f2fs_fallocate+0x4e4/0x6d0 [ 58.496215][ T5010] vfs_fallocate+0x54b/0x6b0 [ 58.500791][ T5010] __x64_sys_fallocate+0xbd/0x100 [ 58.505802][ T5010] do_syscall_64+0x41/0xc0 [ 58.510208][ T5010] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.516089][ T5010] RIP: 0033:0x7fcf413f7459 [ 58.520488][ T5010] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 58.540079][ T5010] RSP: 002b:00007fcf413a32f8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 58.548472][ T5010] RAX: ffffffffffffffda RBX: 00007fcf414817a0 RCX: 00007fcf413f7459 [ 58.556437][ T5010] RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000005 [ 58.564479][ T5010] RBP: 00007fcf4144e7f8 R08: 0000000000000000 R09: 0000000000000000 [ 58.572695][ T5010] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fcf4144e6c0 [ 58.580736][ T5010] R13: 0030656c69662f2e R14: 4b55cd3db08b6c4e R15: 00007fcf414817a8 [ 58.588698][ T5010] [ 58.591708][ T5010] Modules linked in: [ 58.595595][ T5010] ---[ end trace 0000000000000000 ]--- [ 58.601030][ T5010] RIP: 0010:__lock_acquire+0x69/0x2000 [ 58.606485][ T5010] Code: df 0f b6 04 30 84 c0 0f 85 5a 16 00 00 83 3d d1 e1 ea 0c 00 0f 84 02 11 00 00 83 3d 70 33 74 0b 00 74 2b 4c 89 f0 48 c1 e8 03 <80> 3c 30 00 74 12 4c 89 f7 e8 59 38 78 00 48 be 00 00 00 00 00 fc [ 58.626079][ T5010] RSP: 0018:ffffc90003a6faf8 EFLAGS: 00010006 [ 58.632132][ T5010] RAX: 0000000000000009 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.640085][ T5010] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000000048 [ 58.648040][ T5010] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 58.656000][ T5010] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 58.663957][ T5010] R13: 0000000000000000 R14: 0000000000000048 R15: ffff88807d47d940 [ 58.671913][ T5010] FS: 00007fcf413a3700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 58.680827][ T5010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.687396][ T5010] CR2: 000055664a01b058 CR3: 000000007ddb9000 CR4: 00000000003506e0 [ 58.695358][ T5010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.703314][ T5010] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.711539][ T5010] Kernel panic - not syncing: Fatal exception [ 58.717736][ T5010] Kernel Offset: disabled [ 58.722398][ T5010] Rebooting in 86400 seconds..