./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2129516357 <...> Warning: Permanently added '10.128.0.247' (ED25519) to the list of known hosts. execve("./syz-executor2129516357", ["./syz-executor2129516357"], 0x7ffde75263f0 /* 10 vars */) = 0 brk(NULL) = 0x555555d18000 brk(0x555555d18e00) = 0x555555d18e00 arch_prctl(ARCH_SET_FS, 0x555555d18480) = 0 set_tid_address(0x555555d18750) = 355 set_robust_list(0x555555d18760, 24) = 0 rseq(0x555555d18da0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2129516357", 4096) = 28 getrandom("\x10\x2b\xfc\xb6\x7d\xbd\x9a\xbc", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555d18e00 brk(0x555555d39e00) = 0x555555d39e00 brk(0x555555d3a000) = 0x555555d3a000 mprotect(0x7f5123b2a000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f5123a81860, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f5123a89670}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f5123a81860, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f5123a89670}, NULL, 8) = 0 mkdir("./syzkaller.LpxTYk", 0700) = 0 chmod("./syzkaller.LpxTYk", 0777) = 0 chdir("./syzkaller.LpxTYk") = 0 mkdir("./0", 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, child_tidptr=0x555555d18750) = 356 ./strace-static-x86_64: Process 356 attached [pid 356] set_robust_list(0x555555d18760, 24) = 0 [pid 356] chdir("./0") = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] setpgid(0, 0) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] write(3, "1000", 4) = 4 [pid 356] close(3) = 0 [pid 356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 356] mkdir("./file0", 000) = 0 [pid 356] mount(NULL, "./file0", "tmpfs", 0, NULL) = 0 [pid 356] chdir("./file0") = 0 [pid 356] mkdir("./file0", 0777) = 0 [pid 356] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 356] mount(".", "./file0/../file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL) = 0 [pid 356] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0 [pid 356] exit_group(0) = ? [pid 356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./0", MNT_FORCE|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, 0x555555d197f0 /* 4 entries */, 32768) = 112 umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/binderfs") = 0 umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=100, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555555d21830 /* 5 entries */, 32768) = 144 umount2("./0/file0/.incomplete", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/.incomplete", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0/.incomplete", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0/.incomplete", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0 getdents64(5, 0x555555d29870 /* 2 entries */, 32768) = 48 getdents64(5, 0x555555d29870 /* 0 entries */, 32768) = 0 close(5) = 0 rmdir("./0/file0/.incomplete") = 0 umount2("./0/file0/.index", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/.index", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0/.index", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0/.index", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0 getdents64(5, 0x555555d29870 /* 2 entries */, 32768) = 48 getdents64(5, 0x555555d29870 /* 0 entries */, 32768) = 0 close(5) = 0 rmdir("./0/file0/.index") = 0 [ 22.158092][ T23] audit: type=1400 audit(1712813564.900:66): avc: denied { execmem } for pid=355 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.183343][ T23] audit: type=1400 audit(1712813564.920:67): avc: denied { read write } for pid=355 comm="syz-executor212" name="loop0" dev="devtmpfs" ino=9324 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.207629][ T355] ------------[ cut here ]------------ [ 22.208390][ T23] audit: type=1400 audit(1712813564.920:68): avc: denied { open } for pid=355 comm="syz-executor212" path="/dev/loop0" dev="devtmpfs" ino=9324 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.212902][ T355] WARNING: CPU: 0 PID: 355 at fs/inode.c:302 drop_nlink+0xbb/0x100 [ 22.237029][ T23] audit: type=1400 audit(1712813564.920:69): avc: denied { ioctl } for pid=355 comm="syz-executor212" path="/dev/loop0" dev="devtmpfs" ino=9324 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.244561][ T355] Modules linked in: [ 22.244573][ T355] CPU: 0 PID: 355 Comm: syz-executor212 Not tainted 5.4.268-syzkaller-00012-gd0d34dcb02cc #0 [ 22.244577][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.244588][ T355] RIP: 0010:drop_nlink+0xbb/0x100 [ 22.244601][ T355] Code: 49 8b 1e 48 8d bb d0 04 00 00 be 08 00 00 00 e8 eb ac f2 ff f0 48 ff 83 d0 04 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 75 05 c3 ff <0f> 0b eb 89 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c [ 22.270227][ T23] audit: type=1400 audit(1712813564.920:70): avc: denied { mounton } for pid=356 comm="syz-executor212" path="/root/syzkaller.LpxTYk/0/file0" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 22.273730][ T355] RSP: 0018:ffff8881dc207b68 EFLAGS: 00010293 [ 22.283840][ T23] audit: type=1400 audit(1712813564.920:71): avc: denied { mount } for pid=356 comm="syz-executor212" name="/" dev="tmpfs" ino=722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 22.293604][ T355] RAX: ffffffff81a141ab RBX: 1ffff1103b92ae96 RCX: ffff8881dc132f40 [ 22.293608][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 22.293613][ T355] RBP: 0000000000000000 R08: ffffffff81a1412f R09: 0000000000000003 [ 22.293625][ T355] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881dc9574b0 [ 22.298486][ T23] audit: type=1400 audit(1712813564.920:72): avc: denied { mounton } for pid=356 comm="syz-executor212" path="/root/syzkaller.LpxTYk/0/file0/file0" dev="tmpfs" ino=723 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 22.317905][ T355] R13: dffffc0000000000 R14: ffff8881dc957468 R15: dffffc0000000000 [ 22.317913][ T355] FS: 0000555555d18480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 22.317924][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.342059][ T23] audit: type=1400 audit(1712813564.920:73): avc: denied { mount } for pid=356 comm="syz-executor212" name="/" dev="incremental-fs" ino=722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 22.347934][ T355] CR2: 0000555555d31878 CR3: 00000001dc66d000 CR4: 00000000003406b0 [ 22.347942][ T355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.347947][ T355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.347954][ T355] Call Trace: [ 22.370013][ T23] audit: type=1400 audit(1712813564.940:74): avc: denied { unmount } for pid=355 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 22.377800][ T355] ? __warn+0x162/0x250 [ 22.377814][ T355] ? report_bug+0x3a1/0x4e0 [ 22.385624][ T23] audit: type=1400 audit(1712813564.940:75): avc: denied { unmount } for pid=355 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 22.393417][ T355] ? drop_nlink+0xbb/0x100 [ 22.393425][ T355] ? drop_nlink+0xbb/0x100 [ 22.393444][ T355] ? do_invalid_op+0x6e/0x110 [ 22.559899][ T355] ? invalid_op+0x1e/0x30 [ 22.564051][ T355] ? drop_nlink+0x3f/0x100 [ 22.568302][ T355] ? drop_nlink+0xbb/0x100 [ 22.572557][ T355] ? drop_nlink+0xbb/0x100 [ 22.576809][ T355] ? drop_nlink+0xbb/0x100 [ 22.581064][ T355] shmem_rmdir+0x54/0x80 [ 22.585144][ T355] vfs_rmdir+0x285/0x3c0 [ 22.589222][ T355] incfs_kill_sb+0x105/0x200 [ 22.593654][ T355] deactivate_locked_super+0xa8/0x110 [ 22.598858][ T355] deactivate_super+0x1e2/0x2a0 [ 22.603542][ T355] ? deactivate_locked_super+0x110/0x110 [ 22.609010][ T355] ? lockref_put_return+0xbf/0xe0 [ 22.613869][ T355] ? dput+0x294/0x2f0 [ 22.617695][ T355] cleanup_mnt+0x44e/0x500 [ 22.621944][ T355] task_work_run+0x140/0x170 [ 22.626369][ T355] ptrace_notify+0x29e/0x350 [ 22.630795][ T355] ? dput+0x294/0x2f0 [ 22.634614][ T355] ? do_notify_parent+0xa10/0xa10 [ 22.639485][ T355] ? ksys_umount+0x3a6/0x410 [ 22.643903][ T355] ? namespace_unlock+0x4e0/0x4e0 [ 22.648764][ T355] ? fpu__clear+0x3c0/0x3c0 [ 22.653101][ T355] syscall_slow_exit_work+0x167/0x400 [ 22.658313][ T355] do_syscall_64+0x19d/0x1c0 [ 22.662736][ T355] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 22.668465][ T355] ---[ end trace edf7852fd1837ae0 ]--- [ 22.674297][ T355] ================================================================== [ 22.682157][ T355] BUG: KASAN: null-ptr-deref in ihold+0x1b/0x50 [ 22.688233][ T355] Write of size 4 at addr 0000000000000160 by task syz-executor212/355 [ 22.696293][ T355] [ 22.698470][ T355] CPU: 0 PID: 355 Comm: syz-executor212 Tainted: G W 5.4.268-syzkaller-00012-gd0d34dcb02cc #0 [ 22.709838][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.719732][ T355] Call Trace: [ 22.722863][ T355] dump_stack+0x1d8/0x241 [ 22.727025][ T355] ? panic+0x896/0x896 [ 22.730933][ T355] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 22.736575][ T355] ? _raw_spin_trylock_bh+0x190/0x190 [ 22.741781][ T355] ? shmem_destroy_inode+0x5/0x10 [ 22.746639][ T355] ? call_rcu+0x10/0x10 [ 22.750817][ T355] ? ihold+0x1b/0x50 [ 22.754546][ T355] __kasan_report+0xe9/0x120 [ 22.759004][ T355] ? ihold+0x1b/0x50 [ 22.762700][ T355] kasan_report+0x30/0x60 [ 22.766866][ T355] check_memory_region+0x272/0x280 [ 22.771815][ T355] ihold+0x1b/0x50 [ 22.775371][ T355] vfs_rmdir+0x1e0/0x3c0 [ 22.779453][ T355] incfs_kill_sb+0x105/0x200 [ 22.783879][ T355] deactivate_locked_super+0xa8/0x110 [ 22.789087][ T355] deactivate_super+0x1e2/0x2a0 [ 22.793771][ T355] ? deactivate_locked_super+0x110/0x110 [ 22.799240][ T355] ? lockref_put_return+0xbf/0xe0 [ 22.804101][ T355] ? dput+0x294/0x2f0 [ 22.807919][ T355] cleanup_mnt+0x44e/0x500 [ 22.812172][ T355] task_work_run+0x140/0x170 [ 22.816642][ T355] ptrace_notify+0x29e/0x350 [ 22.821021][ T355] ? dput+0x294/0x2f0 [ 22.824842][ T355] ? do_notify_parent+0xa10/0xa10 [ 22.829705][ T355] ? ksys_umount+0x3a6/0x410 [ 22.834128][ T355] ? namespace_unlock+0x4e0/0x4e0 [ 22.838988][ T355] ? fpu__clear+0x3c0/0x3c0 [ 22.843329][ T355] syscall_slow_exit_work+0x167/0x400 [ 22.848541][ T355] do_syscall_64+0x19d/0x1c0 [ 22.852964][ T355] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 22.858694][ T355] ================================================================== [ 22.866587][ T355] Disabling lock debugging due to kernel taint [ 22.872630][ T355] BUG: kernel NULL pointer dereference, address: 0000000000000160 [ 22.880217][ T355] #PF: supervisor write access in kernel mode [ 22.886116][ T355] #PF: error_code(0x0002) - not-present page [ 22.891932][ T355] PGD 0 P4D 0 [ 22.895151][ T355] Oops: 0002 [#1] PREEMPT SMP KASAN [ 22.900179][ T355] CPU: 0 PID: 355 Comm: syz-executor212 Tainted: G B W 5.4.268-syzkaller-00012-gd0d34dcb02cc #0 [ 22.911548][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.921447][ T355] RIP: 0010:ihold+0x20/0x50 [ 22.925784][ T355] Code: 0f 1f 84 00 00 00 00 00 66 90 55 53 48 89 fb e8 d6 fd c2 ff 48 8d bb 60 01 00 00 be 04 00 00 00 e8 25 a5 f2 ff bd 01 00 00 00 0f c1 ab 60 01 00 00 ff c5 bf 02 00 00 00 89 ee e8 9a 00 c3 ff [ 22.945223][ T355] RSP: 0018:ffff8881dc207ba0 EFLAGS: 00010246 [ 22.951214][ T355] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881dc132f40 [ 22.959035][ T355] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000ffffffff [ 22.966838][ T355] RBP: 0000000000000001 R08: ffffffff813af685 R09: 0000000000000003 [ 22.974654][ T355] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 22.982469][ T355] R13: dffffc0000000000 R14: ffff8881dc956a00 R15: 0000000000000000 [ 22.990270][ T355] FS: 0000555555d18480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 22.999051][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.005459][ T355] CR2: 0000000000000160 CR3: 00000001dc66d000 CR4: 00000000003406b0 [ 23.013277][ T355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.021084][ T355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.028891][ T355] Call Trace: [ 23.032025][ T355] ? __die+0xb4/0x100 [ 23.035841][ T355] ? no_context+0xbda/0xe50 [ 23.040178][ T355] ? schedule_preempt_disabled+0x20/0x20 [ 23.045648][ T355] ? is_prefetch+0x4b0/0x4b0 [ 23.050072][ T355] ? ihold+0x1b/0x50 [ 23.053804][ T355] ? __do_page_fault+0xa7d/0xbb0 [ 23.058578][ T355] ? __bad_area_nosemaphore+0xc0/0x460 [ 23.063871][ T355] ? page_fault+0x2f/0x40 [ 23.068040][ T355] ? check_panic_on_warn+0x55/0xa0 [ 23.072983][ T355] ? ihold+0x20/0x50 [ 23.076717][ T355] vfs_rmdir+0x1e0/0x3c0 [ 23.080799][ T355] incfs_kill_sb+0x105/0x200 [ 23.085225][ T355] deactivate_locked_super+0xa8/0x110 [ 23.090434][ T355] deactivate_super+0x1e2/0x2a0 [ 23.095120][ T355] ? deactivate_locked_super+0x110/0x110 [ 23.100587][ T355] ? lockref_put_return+0xbf/0xe0 [ 23.105447][ T355] ? dput+0x294/0x2f0 [ 23.109273][ T355] cleanup_mnt+0x44e/0x500 [ 23.113519][ T355] task_work_run+0x140/0x170 [ 23.117945][ T355] ptrace_notify+0x29e/0x350 [ 23.122371][ T355] ? dput+0x294/0x2f0 [ 23.126189][ T355] ? do_notify_parent+0xa10/0xa10 [ 23.131051][ T355] ? ksys_umount+0x3a6/0x410 [ 23.135477][ T355] ? namespace_unlock+0x4e0/0x4e0 [ 23.140339][ T355] ? fpu__clear+0x3c0/0x3c0 [ 23.144678][ T355] syscall_slow_exit_work+0x167/0x400 [ 23.149886][ T355] do_syscall_64+0x19d/0x1c0 [ 23.154312][ T355] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 23.160040][ T355] Modules linked in: [ 23.163770][ T355] CR2: 0000000000000160 [ 23.167775][ T355] ---[ end trace edf7852fd1837ae1 ]--- [ 23.173062][ T355] RIP: 0010:ihold+0x20/0x50 [ 23.177400][ T355] Code: 0f 1f 84 00 00 00 00 00 66 90 55 53 48 89 fb e8 d6 fd c2 ff 48 8d bb 60 01 00 00 be 04 00 00 00 e8 25 a5 f2 ff bd 01 00 00 00 0f c1 ab 60 01 00 00 ff c5 bf 02 00 00 00 89 ee e8 9a 00 c3 ff [ 23.196842][ T355] RSP: 0018:ffff8881dc207ba0 EFLAGS: 00010246 [ 23.202741][ T355] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881dc132f40 [ 23.210552][ T355] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000ffffffff [ 23.218363][ T355] RBP: 0000000000000001 R08: ffffffff813af685 R09: 0000000000000003 [ 23.226175][ T355] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 23.233994][ T355] R13: dffffc0000000000 R14: ffff8881dc956a00 R15: 0000000000000000 [ 23.241800][ T355] FS: 0000555555d18480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 23.250574][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.256985][ T355] CR2: 0000000000000160 CR3: 00000001dc66d000 CR4: 00000000003406b0 [ 23.264810][ T355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.272619][ T355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.280423][ T355] Kernel panic - not syncing: Fatal exception [ 23.286598][ T355] Kernel Offset: disabled [ 23.290712][ T355] Rebooting in 86400 seconds..