./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1972060209 <...> Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. execve("./syz-executor1972060209", ["./syz-executor1972060209"], 0x7fffdc68f910 /* 10 vars */) = 0 brk(NULL) = 0x555555ca4000 brk(0x555555ca4d40) = 0x555555ca4d40 arch_prctl(ARCH_SET_FS, 0x555555ca43c0) = 0 set_tid_address(0x555555ca4690) = 299 set_robust_list(0x555555ca46a0, 24) = 0 rseq(0x555555ca4ce0, 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-executor1972060209", 4096) = 28 getrandom("\x04\xdd\xeb\xcd\x20\xda\x88\x8a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555ca4d40 brk(0x555555cc5d40) = 0x555555cc5d40 brk(0x555555cc6000) = 0x555555cc6000 mprotect(0x7f00ddeed000, 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 futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f00dde8a5e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f00dde7bc60}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f00dde06000 mprotect(0x7f00dde07000, 131072, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f00dde26990, parent_tid=0x7f00dde26990, exit_signal=0, stack=0x7f00dde06000, stack_size=0x20300, tls=0x7f00dde266c0} => {parent_tid=[300]}, 88) = 300 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 futex(0x7f00ddef33e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 futex(0x7f00ddef33ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x7f00dde269a0, 24) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] mkdir("./file0", 000) = 0 [pid 300] futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f00ddef33e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f00ddef33ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3 [pid 300] futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f00ddef33e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f00ddef33ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=0000000000000000040000,user_id=00000000000000000000,group_id=00000000"...) = 0 [pid 300] futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f00ddef33e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f00ddef33ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] read(3, "\x68\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x25\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\x01\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8224) = 104 [pid 300] futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f00ddef33e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f00ddef33ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [ 26.083941][ T28] audit: type=1400 audit(1692573423.210:66): avc: denied { execmem } for pid=299 comm="syz-executor197" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 300] read(3, [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f00ddef33fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f00ddde5000 [pid 299] mprotect(0x7f00ddde6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f00dde05990, parent_tid=0x7f00dde05990, exit_signal=0, stack=0x7f00ddde5000, stack_size=0x20300, tls=0x7f00dde056c0} => {parent_tid=[302]}, 88) = 302 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7f00ddef33f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f00ddef33fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x7f00dde059a0, 24) = 0 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80 [pid 302] futex(0x7f00ddef33fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f00ddef33f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f00ddef33fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... futex resumed>) = 1 [pid 302] rename("./file0/../file0/file0", "./file0/../file0/file0" [pid 300] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46 [pid 300] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xff\x0e\x00\x00\x22\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x54\x4e\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144 [pid 300] futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 26.112294][ T28] audit: type=1400 audit(1692573423.210:67): avc: denied { read write } for pid=299 comm="syz-executor197" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 26.135663][ T28] audit: type=1400 audit(1692573423.210:68): avc: denied { open } for pid=299 comm="syz-executor197" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [pid 300] futex(0x7f00ddef33e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f00ddef33e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 300] <... futex resumed>) = 0 [pid 299] futex(0x7f00ddef33ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 26.165684][ T28] audit: type=1400 audit(1692573423.210:69): avc: denied { mounton } for pid=299 comm="syz-executor197" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 26.192520][ T28] audit: type=1400 audit(1692573423.210:70): avc: denied { mount } for pid=299 comm="syz-executor197" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 26.218211][ T302] ================================================================== [ 26.229624][ T302] BUG: KASAN: null-ptr-deref in ihold+0x20/0x60 [ 26.235890][ T302] Write of size 4 at addr 0000000000000170 by task syz-executor197/302 [ 26.243956][ T302] [ 26.246115][ T302] CPU: 1 PID: 302 Comm: syz-executor197 Not tainted 6.1.25-syzkaller-00052-gc2611a04b92f #0 [ 26.256802][ T302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 26.266954][ T302] Call Trace: [ 26.270376][ T302] [ 26.273165][ T302] dump_stack_lvl+0x151/0x1b7 [ 26.277662][ T302] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [pid 300] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46 [pid 300] write(3, "\xb0\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176) = 176 [pid 300] futex(0x7f00ddef33ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 300] futex(0x7f00ddef33e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] <... futex resumed>) = 0 [ 26.282955][ T302] ? _printk+0xd1/0x111 [ 26.286954][ T302] print_report+0xe1/0x4e0 [ 26.292335][ T302] ? __kasan_slab_free+0x11/0x20 [ 26.297108][ T302] ? __virt_addr_valid+0x59/0x2f0 [ 26.302659][ T302] ? kasan_addr_to_slab+0xd/0x80 [ 26.307433][ T302] ? ihold+0x20/0x60 [ 26.311164][ T302] kasan_report+0x13c/0x170 [ 26.315516][ T302] ? ihold+0x20/0x60 [ 26.319246][ T302] kasan_check_range+0x294/0x2a0 [ 26.324015][ T302] __kasan_check_write+0x14/0x20 [ 26.328784][ T302] ihold+0x20/0x60 [ 26.336773][ T302] backing_data_changed+0x1d9/0x4f0 [ 26.341805][ T302] ? fuse_init_symlink+0x70/0x70 [ 26.346726][ T302] ? kasan_save_alloc_info+0x1f/0x30 [ 26.351839][ T302] ? dput+0x2b0/0x310 [ 26.355658][ T302] fuse_dentry_revalidate+0x826/0xe70 [ 26.360863][ T302] ? fuse_invalidate_entry_cache+0x270/0x270 [ 26.366685][ T302] ? _raw_spin_trylock_bh+0x190/0x190 [ 26.371891][ T302] __lookup_hash+0x1b3/0x290 [ 26.376316][ T302] do_renameat2+0x671/0x1480 [ 26.380741][ T302] ? fsnotify_move+0x4e0/0x4e0 [pid 299] exit_group(0) = ? [pid 300] <... futex resumed>) = ? [pid 300] +++ exited with 0 +++ [ 26.385344][ T302] ? strncpy_from_user+0x169/0x2b0 [ 26.390285][ T302] ? getname_flags+0x1fd/0x520 [ 26.394886][ T302] __x64_sys_rename+0x86/0x90 [ 26.399398][ T302] do_syscall_64+0x3d/0xb0 [ 26.403656][ T302] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 26.409378][ T302] RIP: 0033:0x7f00dde64739 [ 26.413806][ T302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 26.433251][ T302] RSP: 002b:00007f00dde05218 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 26.447867][ T302] RAX: ffffffffffffffda RBX: 00007f00ddef33f8 RCX: 00007f00dde64739 [ 26.457237][ T302] RDX: 00007f00dde64739 RSI: 0000000020000140 RDI: 0000000020000100 [ 26.465044][ T302] RBP: 00007f00ddef33f0 R08: 0000000000000000 R09: 0000000000000000 [ 26.472856][ T302] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f00ddec009c [ 26.480665][ T302] R13: 000000000000006e R14: 0030656c69662f30 R15: 00007f00ddebe098 [ 26.488651][ T302] [ 26.491508][ T302] ================================================================== [ 26.499632][ T302] Disabling lock debugging due to kernel taint [ 26.505610][ T302] BUG: kernel NULL pointer dereference, address: 0000000000000170 [ 26.513220][ T302] #PF: supervisor write access in kernel mode [ 26.519128][ T302] #PF: error_code(0x0002) - not-present page [ 26.524942][ T302] PGD 121962067 P4D 121962067 PUD 121963067 PMD 0 [ 26.531274][ T302] Oops: 0002 [#1] PREEMPT SMP KASAN [ 26.536309][ T302] CPU: 1 PID: 302 Comm: syz-executor197 Tainted: G B 6.1.25-syzkaller-00052-gc2611a04b92f #0 [ 26.547967][ T302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 26.557819][ T302] RIP: 0010:ihold+0x25/0x60 [ 26.562155][ T302] Code: 00 00 00 00 00 55 48 89 e5 41 56 53 49 89 fe e8 b1 e1 a9 ff 49 8d be 70 01 00 00 be 04 00 00 00 e8 40 33 f0 ff bb 01 00 00 00 41 0f c1 9e 70 01 00 00 ff c3 bf 02 00 00 00 89 de e8 34 e5 a9 [ 26.581814][ T302] RSP: 0018:ffffc90000ec7800 EFLAGS: 00010246 [ 26.587708][ T302] RAX: ffff888109786500 RBX: 0000000000000001 RCX: ffff888109786540 [ 26.595658][ T302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.603477][ T302] RBP: ffffc90000ec7810 R08: ffffffff81445ad3 R09: fffffbfff0ea42fd [ 26.611277][ T302] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000ec78a0 [ 26.619088][ T302] R13: 1ffff920001d8f0c R14: 0000000000000000 R15: ffff88811307e200 [ 26.626909][ T302] FS: 00007f00dde056c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 26.642105][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.648520][ T302] CR2: 0000000000000170 CR3: 0000000109440000 CR4: 00000000003506a0 [ 26.656343][ T302] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.664142][ T302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.671953][ T302] Call Trace: [ 26.675075][ T302] [ 26.677854][ T302] backing_data_changed+0x1d9/0x4f0 [ 26.682900][ T302] ? fuse_init_symlink+0x70/0x70 [ 26.687775][ T302] ? kasan_save_alloc_info+0x1f/0x30 [ 26.692908][ T302] ? dput+0x2b0/0x310 [ 26.696716][ T302] fuse_dentry_revalidate+0x826/0xe70 [ 26.701954][ T302] ? fuse_invalidate_entry_cache+0x270/0x270 [ 26.707737][ T302] ? _raw_spin_trylock_bh+0x190/0x190 [ 26.712942][ T302] __lookup_hash+0x1b3/0x290 [ 26.717363][ T302] do_renameat2+0x671/0x1480 [ 26.721793][ T302] ? fsnotify_move+0x4e0/0x4e0 [ 26.726393][ T302] ? strncpy_from_user+0x169/0x2b0 [ 26.731339][ T302] ? getname_flags+0x1fd/0x520 [ 26.735939][ T302] __x64_sys_rename+0x86/0x90 [ 26.740452][ T302] do_syscall_64+0x3d/0xb0 [ 26.744703][ T302] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 26.750555][ T302] RIP: 0033:0x7f00dde64739 [ 26.754806][ T302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 26.783667][ T302] RSP: 002b:00007f00dde05218 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 26.798771][ T302] RAX: ffffffffffffffda RBX: 00007f00ddef33f8 RCX: 00007f00dde64739 [ 26.808339][ T302] RDX: 00007f00dde64739 RSI: 0000000020000140 RDI: 0000000020000100 [ 26.816153][ T302] RBP: 00007f00ddef33f0 R08: 0000000000000000 R09: 0000000000000000 [ 26.823959][ T302] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f00ddec009c [ 26.831770][ T302] R13: 000000000000006e R14: 0030656c69662f30 R15: 00007f00ddebe098 [ 26.839581][ T302] [ 26.842439][ T302] Modules linked in: [ 26.846172][ T302] CR2: 0000000000000170 [ 26.850165][ T302] ---[ end trace 0000000000000000 ]--- [ 26.862582][ T302] RIP: 0010:ihold+0x25/0x60 [ 26.874840][ T302] Code: 00 00 00 00 00 55 48 89 e5 41 56 53 49 89 fe e8 b1 e1 a9 ff 49 8d be 70 01 00 00 be 04 00 00 00 e8 40 33 f0 ff bb 01 00 00 00 41 0f c1 9e 70 01 00 00 ff c3 bf 02 00 00 00 89 de e8 34 e5 a9 [ 26.897558][ T302] RSP: 0018:ffffc90000ec7800 EFLAGS: 00010246 [ 26.903463][ T302] RAX: ffff888109786500 RBX: 0000000000000001 RCX: ffff888109786540 [ 26.911277][ T302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.919081][ T302] RBP: ffffc90000ec7810 R08: ffffffff81445ad3 R09: fffffbfff0ea42fd [ 26.926893][ T302] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000ec78a0 [ 26.934701][ T302] R13: 1ffff920001d8f0c R14: 0000000000000000 R15: ffff88811307e200 [ 26.942655][ T302] FS: 00007f00dde056c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 26.951426][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.957836][ T302] CR2: 0000000000000170 CR3: 0000000109440000 CR4: 00000000003506a0 [ 26.965647][ T302] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.973462][ T302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.981283][ T302] Kernel panic - not syncing: Fatal exception [ 26.987406][ T302] Kernel Offset: disabled [ 26.991546][ T302] Rebooting in 86400 seconds..