./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor251049511 <...> Warning: Permanently added '10.128.0.218' (ED25519) to the list of known hosts. execve("./syz-executor251049511", ["./syz-executor251049511"], 0x7fffbe30d1a0 /* 10 vars */) = 0 brk(NULL) = 0x555555e24000 brk(0x555555e24d40) = 0x555555e24d40 arch_prctl(ARCH_SET_FS, 0x555555e243c0) = 0 set_tid_address(0x555555e24690) = 302 set_robust_list(0x555555e246a0, 24) = 0 rseq(0x555555e24ce0, 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-executor251049511", 4096) = 27 getrandom("\x06\x76\x38\x04\xd7\xd2\xce\xad", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555e24d40 brk(0x555555e45d40) = 0x555555e45d40 brk(0x555555e46000) = 0x555555e46000 mprotect(0x7fc7c27f4000, 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(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fc7c2796b80, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc7c2788230}, 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) = 0x7fc7c270e000 mprotect(0x7fc7c270f000, 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=0x7fc7c272e990, parent_tid=0x7fc7c272e990, exit_signal=0, stack=0x7fc7c270e000, stack_size=0x20300, tls=0x7fc7c272e6c0} => {parent_tid=[303]}, 88) = 303 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 futex(0x7fc7c27fa6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 futex(0x7fc7c27fa6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x7fc7c272e9a0, 24) = 0 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] memfd_create("syzkaller", 0) = 3 [pid 303] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc7ba30e000 [pid 303] write(3, "\x60\x1c\x6d\x6b\x64\x6f\x73\x66\xe4\x17\x98\x00\x08\x08\x01\x00\x02\x40\x00\x40\x00\xf8\x01\x00\x10\x00\x02\x00\x00\x00\x00\x00\x00\x07\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 131072) = 131072 [pid 303] munmap(0x7fc7ba30e000, 138412032) = 0 [pid 303] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 303] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 303] close(3) = 0 [pid 303] mkdir("./file0", 0777) = 0 [pid 303] mount("/dev/loop0", "./file0", "msdos", 0, "dots,dots,nodots,dots,nodots,dmask=00000000000000000000001,time_offset=0x00000000000000d4,time_offse"...) = -1 EINVAL (Invalid argument) [ 33.308733][ T28] audit: type=1400 audit(1704385208.253:66): avc: denied { execmem } for pid=302 comm="syz-executor251" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 33.328213][ T28] audit: type=1400 audit(1704385208.273:67): avc: denied { read write } for pid=302 comm="syz-executor251" name="loop0" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.328268][ T303] loop0: detected capacity change from 0 to 256 [pid 303] ioctl(4, LOOP_CLR_FD) = 0 [pid 303] close(4) = 0 [pid 303] futex(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [ 33.359548][ T28] audit: type=1400 audit(1704385208.273:68): avc: denied { open } for pid=302 comm="syz-executor251" path="/dev/loop0" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.384072][ T28] audit: type=1400 audit(1704385208.273:69): avc: denied { ioctl } for pid=302 comm="syz-executor251" path="/dev/loop0" dev="devtmpfs" ino=114 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 303] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3 [pid 303] futex(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [pid 303] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0 [pid 303] futex(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [pid 303] 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 303] futex(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [pid 303] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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 303] futex(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [ 33.410057][ T28] audit: type=1400 audit(1704385208.283:70): avc: denied { mounton } for pid=302 comm="syz-executor251" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 33.433074][ T28] audit: type=1400 audit(1704385208.363:71): avc: denied { read write } for pid=302 comm="syz-executor251" 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 [pid 303] read(3, [pid 302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 302] futex(0x7fc7c27fa6dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7c26ed000 [pid 302] mprotect(0x7fc7c26ee000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc7c270d990, parent_tid=0x7fc7c270d990, exit_signal=0, stack=0x7fc7c26ed000, stack_size=0x20300, tls=0x7fc7c270d6c0} => {parent_tid=[306]}, 88) = 306 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] futex(0x7fc7c27fa6d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x7fc7c270d9a0, 24) = 0 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] write(-1, "\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 168) = -1 EBADF (Bad file descriptor) [pid 306] futex(0x7fc7c27fa6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [pid 306] inotify_init1(0) = 4 [pid 306] futex(0x7fc7c27fa6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fc7c27fa6d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fc7c27fa6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [pid 306] inotify_add_watch(4, "./file0/file0", IN_DELETE|IN_EXCL_UNLINK [pid 303] <... 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\x32\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46 [pid 303] write(3, "\xa8\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 168) = 168 [pid 303] futex(0x7fc7c27fa6cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 33.456699][ T28] audit: type=1400 audit(1704385208.363:72): avc: denied { open } for pid=302 comm="syz-executor251" 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 [ 33.480172][ T28] audit: type=1400 audit(1704385208.363:73): avc: denied { mount } for pid=302 comm="syz-executor251" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 33.496956][ T306] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 33.513617][ T306] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 33.521859][ T306] CPU: 1 PID: 306 Comm: syz-executor251 Not tainted 6.1.57-syzkaller-00100-g4d99e41ce174 #0 [ 33.531760][ T306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 33.541648][ T306] RIP: 0010:step_into+0x1c4/0x1090 [ 33.546594][ T306] Code: c0 0f 85 bb 0b 00 00 44 8b 3b 43 80 3c 34 00 74 0a 48 8b 7c 24 10 e8 8b fb f2 ff 48 8b 9c 24 d8 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 a8 0b 00 00 8b 1b 89 de 81 e6 00 00 07 [ 33.566045][ T306] RSP: 0018:ffffc90000e37960 EFLAGS: 00010206 [ 33.571939][ T306] RAX: 0000000000000003 RBX: 0000000000000018 RCX: ffff88811cfe1440 [ 33.579764][ T306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 33.587567][ T306] RBP: ffffc90000e37ab0 R08: ffffffff81c8d9c9 R09: ffffed102242d925 [ 33.595375][ T306] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001c6f47 [ 33.603191][ T306] R13: ffffc90000e37be0 R14: dffffc0000000000 R15: 0000000000000001 [ 33.611000][ T306] FS: 00007fc7c270d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 33.619766][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.626189][ T306] CR2: 00007fa7445cb308 CR3: 000000012127e000 CR4: 00000000003506a0 [ 33.634004][ T306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.641830][ T306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.649629][ T306] Call Trace: [ 33.652751][ T306] [ 33.655538][ T306] ? __die_body+0x62/0xb0 [ 33.659700][ T306] ? die_addr+0x9f/0xd0 [ 33.663692][ T306] ? exc_general_protection+0x317/0x4c0 [ 33.669087][ T306] ? asm_exc_general_protection+0x27/0x30 [ 33.674633][ T306] ? step_into+0x179/0x1090 [ 33.678970][ T306] ? step_into+0x1c4/0x1090 [ 33.683310][ T306] ? __lookup_slow+0x36e/0x3e0 [ 33.687932][ T306] ? lookup_one_len+0x2c0/0x2c0 [ 33.692596][ T306] ? set_root+0x400/0x400 [ 33.696777][ T306] walk_component+0x234/0x410 [ 33.701279][ T306] path_lookupat+0x16d/0x450 [ 33.705706][ T306] filename_lookup+0x251/0x600 [ 33.710304][ T306] ? hashlen_string+0x120/0x120 [ 33.715001][ T306] ? strncpy_from_user+0x169/0x2b0 [ 33.719940][ T306] ? getname_flags+0x1fd/0x520 [ 33.724542][ T306] user_path_at_empty+0x43/0x1a0 [ 33.729316][ T306] __se_sys_inotify_add_watch+0x1c6/0xf40 [ 33.734871][ T306] ? _raw_spin_unlock_irq+0x4d/0x70 [ 33.739900][ T306] ? ptrace_notify+0x249/0x350 [ 33.744525][ T306] ? do_notify_parent+0xa20/0xa20 [ 33.749365][ T306] ? __x64_sys_inotify_add_watch+0x90/0x90 [ 33.755010][ T306] ? fpregs_restore_userregs+0x130/0x290 [ 33.760475][ T306] __x64_sys_inotify_add_watch+0x7b/0x90 [ 33.765940][ T306] do_syscall_64+0x3d/0xb0 [ 33.770196][ T306] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 33.775920][ T306] RIP: 0033:0x7fc7c2770d29 [ 33.780176][ T306] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 [ 33.799705][ T306] RSP: 002b:00007fc7c270d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [pid 303] futex(0x7fc7c27fa6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 33.807950][ T306] RAX: ffffffffffffffda RBX: 00007fc7c27fa6d8 RCX: 00007fc7c2770d29 [ 33.815782][ T306] RDX: 0000000004000200 RSI: 0000000020000980 RDI: 0000000000000004 [ 33.823577][ T306] RBP: 00007fc7c27fa6d0 R08: 0000000000000000 R09: 0000000000000000 [ 33.831415][ T306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc7c27c721c [ 33.839196][ T306] R13: 000000000000006e R14: 00007ffe6a5bd8e0 R15: 00007ffe6a5bd9c8 [ 33.847025][ T306] [ 33.849878][ T306] Modules linked in: [ 33.854801][ T306] ---[ end trace 0000000000000000 ]--- [ 33.860446][ T306] RIP: 0010:step_into+0x1c4/0x1090 [ 33.865563][ T306] Code: c0 0f 85 bb 0b 00 00 44 8b 3b 43 80 3c 34 00 74 0a 48 8b 7c 24 10 e8 8b fb f2 ff 48 8b 9c 24 d8 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 a8 0b 00 00 8b 1b 89 de 81 e6 00 00 07 [ 33.885232][ T306] RSP: 0018:ffffc90000e37960 EFLAGS: 00010206 [ 33.891402][ T306] RAX: 0000000000000003 RBX: 0000000000000018 RCX: ffff88811cfe1440 [ 33.899363][ T306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 33.907373][ T306] RBP: ffffc90000e37ab0 R08: ffffffff81c8d9c9 R09: ffffed102242d925 [ 33.915491][ T306] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001c6f47 [ 33.923957][ T306] R13: ffffc90000e37be0 R14: dffffc0000000000 R15: 0000000000000001 [ 33.931878][ T306] FS: 00007fc7c270d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 33.940948][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.947541][ T306] CR2: 00007fc7c27ab620 CR3: 000000012127e000 CR4: 00000000003506b0 [ 33.955495][ T306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.963415][ T306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.971286][ T306] Kernel panic - not syncing: Fatal exception [ 33.977270][ T306] Kernel Offset: disabled [ 33.981423][ T306] Rebooting in 86400 seconds..