./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor149610078 <...> Warning: Permanently added '10.128.0.182' (ED25519) to the list of known hosts. execve("./syz-executor149610078", ["./syz-executor149610078"], 0x7ffdb71277d0 /* 10 vars */) = 0 brk(NULL) = 0x555555cd9000 brk(0x555555cd9d00) = 0x555555cd9d00 arch_prctl(ARCH_SET_FS, 0x555555cd9380) = 0 set_tid_address(0x555555cd9650) = 5066 set_robust_list(0x555555cd9660, 24) = 0 rseq(0x555555cd9ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor149610078", 4096) = 27 getrandom("\x90\x72\xec\xb2\x66\x1d\x40\x37", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555cd9d00 brk(0x555555cfad00) = 0x555555cfad00 brk(0x555555cfb000) = 0x555555cfb000 mprotect(0x7f17d45d4000, 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 mkdir("./syzkaller.sFI04k", 0700) = 0 chmod("./syzkaller.sFI04k", 0777) = 0 chdir("./syzkaller.sFI04k") = 0 mkdir("./0", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [ 103.789047][ T27] audit: type=1400 audit(1701946336.402:83): avc: denied { execmem } for pid=5066 comm="syz-executor149" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5067 attached [pid 5067] set_robust_list(0x555555cd9660, 24 [pid 5066] <... clone resumed>, child_tidptr=0x555555cd9650) = 5067 [pid 5067] <... set_robust_list resumed>) = 0 [ 103.842471][ T27] audit: type=1400 audit(1701946336.452:84): avc: denied { read write } for pid=5066 comm="syz-executor149" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 103.868523][ T27] audit: type=1400 audit(1701946336.452:85): avc: denied { open } for pid=5066 comm="syz-executor149" path="/dev/loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 5067] chdir("./0") = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5067] setpgid(0, 0) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5067] write(3, "1000", 4) = 4 [pid 5067] close(3) = 0 [pid 5067] symlink("/dev/binderfs", "./binderfs") = 0 [ 103.898307][ T27] audit: type=1400 audit(1701946336.452:86): avc: denied { ioctl } for pid=5066 comm="syz-executor149" path="/dev/loop0" dev="devtmpfs" ino=648 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 5067] memfd_create("syzkaller", 0) = 3 [pid 5067] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f17cc10d000 [pid 5067] 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"..., 1048576) = 1048576 [pid 5067] munmap(0x7f17cc10d000, 138412032) = 0 [pid 5067] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5067] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5067] close(3) = 0 [pid 5067] mkdir("./file0", 0777) = 0 [ 104.043426][ T5067] loop0: detected capacity change from 0 to 2048 [ 104.058683][ T27] audit: type=1400 audit(1701946336.672:87): avc: denied { mounton } for pid=5067 comm="syz-executor149" path="/root/syzkaller.sFI04k/0/file0" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 104.069767][ T5067] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [pid 5067] mount("/dev/loop0", "./file0", "udf", MS_NOEXEC|MS_POSIXACL|MS_LAZYTIME, "fileset=00000000000000065537,iocharset=macgreek,mode=00000000000000000000033,partition=0000000000000"...) = 0 [pid 5067] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5067] ioctl(4, LOOP_CLR_FD) = 0 [pid 5067] close(4) = 0 [pid 5067] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4 [ 104.096303][ T27] audit: type=1400 audit(1701946336.712:88): avc: denied { mount } for pid=5067 comm="syz-executor149" name="/" dev="loop0" ino=1376 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [pid 5067] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0 [pid 5067] open("./bus", O_RDWR|O_NOCTTY|O_SYNC|O_NOATIME|0x3c) = 5 [pid 5067] memfd_create("syzkaller", 0) = 6 [pid 5067] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f17cc10d000 [ 104.153627][ T27] audit: type=1400 audit(1701946336.762:89): avc: denied { mounton } for pid=5067 comm="syz-executor149" path="/root/syzkaller.sFI04k/0/bus" dev="sda1" ino=1931 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [pid 5067] write(6, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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 5067] munmap(0x7f17cc10d000, 138412032) = 0 [pid 5067] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 7 [pid 5067] ioctl(7, LOOP_SET_FD, 6) = -1 EBUSY (Device or resource busy) [pid 5067] ioctl(7, LOOP_CLR_FD) = 0 [pid 5067] ioctl(7, LOOP_SET_FD, 6) = -1 EBUSY (Device or resource busy) [pid 5067] close(7) = 0 [pid 5067] close(6) = 0 [pid 5067] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x66\x73\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651) = 1048576 [pid 5067] exit_group(0) = ? [pid 5067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=65 /* 0.65 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x555555cda6f0 /* 5 entries */, 32768) = 136 umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/bus") = 0 umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 105.063628][ T27] audit: type=1400 audit(1701946337.672:90): avc: denied { unmount } for pid=5066 comm="syz-executor149" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 105.086325][ T27] audit: type=1400 audit(1701946337.702:91): avc: denied { append } for pid=4494 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 unlink("./0/binderfs") = 0 [ 105.108618][ T27] audit: type=1400 audit(1701946337.702:92): avc: denied { open } for pid=4494 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555555ce2730 /* 2 entries */, 32768) = 48 getdents64(4, 0x555555ce2730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file0") = 0 getdents64(3, 0x555555cda6f0 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./0") = 0 mkdir("./1", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5068 attached , child_tidptr=0x555555cd9650) = 5068 [pid 5068] set_robust_list(0x555555cd9660, 24) = 0 [pid 5068] chdir("./1") = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5068] write(3, "1000", 4) = 4 [pid 5068] close(3) = 0 [pid 5068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5068] memfd_create("syzkaller", 0) = 3 [pid 5068] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f17cc10d000 [pid 5068] 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"..., 1048576) = 1048576 [pid 5068] munmap(0x7f17cc10d000, 138412032) = 0 [pid 5068] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5068] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5068] close(3) = 0 [pid 5068] mkdir("./file0", 0777) = 0 [pid 5068] mount("/dev/loop0", "./file0", "udf", MS_NOEXEC|MS_POSIXACL|MS_LAZYTIME, "fileset=00000000000000065537,iocharset=macgreek,mode=00000000000000000000033,partition=0000000000000"...) = 0 [pid 5068] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5068] ioctl(4, LOOP_CLR_FD) = 0 [pid 5068] close(4) = 0 [pid 5068] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4 [pid 5068] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0 [pid 5068] open("./bus", O_RDWR|O_NOCTTY|O_SYNC|O_NOATIME|0x3c) = 5 [ 105.385939][ T5068] loop0: detected capacity change from 0 to 2048 [ 105.406760][ T5068] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [pid 5068] memfd_create("syzkaller", 0) = 6 [pid 5068] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f17cc10d000 [pid 5068] write(6, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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 5068] munmap(0x7f17cc10d000, 138412032) = 0 [pid 5068] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 7 [pid 5068] ioctl(7, LOOP_SET_FD, 6) = -1 EBUSY (Device or resource busy) [pid 5068] ioctl(7, LOOP_CLR_FD) = 0 [pid 5068] ioctl(7, LOOP_SET_FD, 6) = -1 EBUSY (Device or resource busy) [pid 5068] close(7) = 0 [pid 5068] close(6) = 0 [pid 5068] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x66\x73\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651) = 1048576 [pid 5068] exit_group(0) = ? [pid 5068] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=69 /* 0.69 s */} --- umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x555555cda6f0 /* 5 entries */, 32768) = 136 umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./1/bus", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./1/bus") = 0 umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./1/binderfs") = 0 [ 106.335834][ T5066] BUG: unable to handle page fault for address: ffffed10182fbc0d [ 106.343586][ T5066] #PF: supervisor read access in kernel mode [ 106.349567][ T5066] #PF: error_code(0x0000) - not-present page [ 106.355544][ T5066] PGD 23ffee067 P4D 23ffee067 PUD 13fff5067 PMD 0 [ 106.362097][ T5066] Oops: 0000 [#1] PREEMPT SMP KASAN [ 106.367297][ T5066] CPU: 0 PID: 5066 Comm: syz-executor149 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0 [ 106.377748][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 106.387820][ T5066] RIP: 0010:udf_close_lvid+0x13b/0x5c0 [ 106.393333][ T5066] Code: 84 24 c0 00 00 00 31 f6 48 89 c7 48 89 44 24 08 e8 6a f3 8f 07 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 b2 03 00 00 [ 106.413051][ T5066] RSP: 0018:ffffc9000337fcf8 EFLAGS: 00010a02 [ 106.419137][ T5066] RAX: dffffc0000000000 RBX: ffff8880c17de050 RCX: 0000000000000000 [ 106.427129][ T5066] RDX: 1ffff110182fbc0d RSI: ffffffff8b2ee420 RDI: ffff8880c17de068 [ 106.435121][ T5066] RBP: ffff8880724a0698 R08: 0000000000000000 R09: fffffbfff1e30df2 [ 106.443104][ T5066] R10: ffffc9000337fcf8 R11: 0000000000000001 R12: ffff8880192c5400 [ 106.451096][ T5066] R13: ffff8880209de000 R14: ffff888074dd9000 R15: ffff888079a12c80 [ 106.459168][ T5066] FS: 0000555555cd9380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 106.468128][ T5066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.474767][ T5066] CR2: ffffed10182fbc0d CR3: 0000000020736000 CR4: 00000000003506f0 [ 106.482754][ T5066] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 106.490823][ T5066] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 106.498809][ T5066] Call Trace: [ 106.502098][ T5066] [ 106.505039][ T5066] ? show_regs+0x8f/0xa0 [ 106.509326][ T5066] ? __die+0x2c/0x80 [ 106.513247][ T5066] ? page_fault_oops+0x398/0xad0 [ 106.518204][ T5066] ? cmp_ex_sort+0xc0/0xc0 [ 106.522637][ T5066] ? dump_pagetable+0x530/0x530 [ 106.527504][ T5066] ? search_extable+0x83/0xb0 [ 106.532199][ T5066] ? is_prefetch.constprop.0+0xb6/0x550 [ 106.537766][ T5066] ? trim_init_extable+0x430/0x430 [ 106.542898][ T5066] ? __module_address+0x55/0x3b0 [ 106.547862][ T5066] ? pgtable_bad+0x80/0x80 [ 106.552295][ T5066] ? udf_close_lvid+0x13b/0x5c0 [ 106.557179][ T5066] ? fixup_exception+0x110/0xc80 [ 106.562178][ T5066] ? kernelmode_fixup_or_oops+0x23c/0x2b0 [ 106.567936][ T5066] ? __bad_area_nosemaphore+0x390/0x6a0 [ 106.573717][ T5066] ? trace_contention_end+0xd6/0x100 [ 106.579032][ T5066] ? spurious_kernel_fault+0x2f4/0x3c0 [ 106.584537][ T5066] ? __mutex_lock+0x1a6/0x9d0 [ 106.589265][ T5066] ? do_kern_addr_fault+0x5b/0x80 [ 106.594318][ T5066] ? exc_page_fault+0xae/0xc0 [ 106.599041][ T5066] ? asm_exc_page_fault+0x26/0x30 [ 106.604146][ T5066] ? udf_close_lvid+0x13b/0x5c0 [ 106.609114][ T5066] ? udf_close_lvid+0x126/0x5c0 [ 106.614085][ T5066] ? fscrypt_destroy_keyring+0x1e/0x3d0 [ 106.619749][ T5066] udf_put_super+0x19c/0x200 [ 106.624370][ T5066] ? udf_close_lvid+0x5c0/0x5c0 [ 106.629245][ T5066] generic_shutdown_super+0x161/0x3d0 [ 106.634648][ T5066] kill_block_super+0x3b/0x90 [ 106.639356][ T5066] deactivate_locked_super+0xbc/0x1a0 [ 106.644764][ T5066] deactivate_super+0xde/0x100 [ 106.649570][ T5066] cleanup_mnt+0x222/0x450 [ 106.654020][ T5066] task_work_run+0x14d/0x240 [ 106.658651][ T5066] ? task_work_cancel+0x30/0x30 [ 106.663545][ T5066] ptrace_notify+0x10d/0x130 [ 106.668177][ T5066] syscall_exit_to_user_mode_prepare+0x126/0x230 [ 106.674531][ T5066] syscall_exit_to_user_mode+0xe/0x60 [ 106.679947][ T5066] do_syscall_64+0x4d/0x110 [ 106.684473][ T5066] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 106.690404][ T5066] RIP: 0033:0x7f17d454d687 [ 106.694832][ T5066] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 106.714461][ T5066] RSP: 002b:00007fff809e8d18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 106.722889][ T5066] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f17d454d687 [ 106.732610][ T5066] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff809e8dd0 [ 106.740592][ T5066] RBP: 00007fff809e8dd0 R08: 0000000000000000 R09: 0000000000000000 [ 106.748575][ T5066] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fff809e9e40 [ 106.756560][ T5066] R13: 0000555555cda6c0 R14: 431bde82d7b634db R15: 00007fff809e9e60 [ 106.764554][ T5066] [ 106.767580][ T5066] Modules linked in: [ 106.771480][ T5066] CR2: ffffed10182fbc0d [ 106.775642][ T5066] ---[ end trace 0000000000000000 ]--- [ 106.781363][ T5066] RIP: 0010:udf_close_lvid+0x13b/0x5c0 [ 106.786854][ T5066] Code: 84 24 c0 00 00 00 31 f6 48 89 c7 48 89 44 24 08 e8 6a f3 8f 07 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 b2 03 00 00 [ 106.806486][ T5066] RSP: 0018:ffffc9000337fcf8 EFLAGS: 00010a02 [ 106.812569][ T5066] RAX: dffffc0000000000 RBX: ffff8880c17de050 RCX: 0000000000000000 [ 106.820554][ T5066] RDX: 1ffff110182fbc0d RSI: ffffffff8b2ee420 RDI: ffff8880c17de068 [ 106.828548][ T5066] RBP: ffff8880724a0698 R08: 0000000000000000 R09: fffffbfff1e30df2 [ 106.836639][ T5066] R10: ffffc9000337fcf8 R11: 0000000000000001 R12: ffff8880192c5400 [ 106.844626][ T5066] R13: ffff8880209de000 R14: ffff888074dd9000 R15: ffff888079a12c80 [ 106.852612][ T5066] FS: 0000555555cd9380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 106.861566][ T5066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.868167][ T5066] CR2: ffffed10182fbc0d CR3: 0000000020736000 CR4: 00000000003506f0 [ 106.876155][ T5066] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 106.884139][ T5066] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 106.892126][ T5066] Kernel panic - not syncing: Fatal exception [ 106.898456][ T5066] Kernel Offset: disabled [ 106.902782][ T5066] Rebooting in 86400 seconds..