./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor810900458 <...> Warning: Permanently added '10.128.10.35' (ED25519) to the list of known hosts. execve("./syz-executor810900458", ["./syz-executor810900458"], 0x7ffdd6d14150 /* 10 vars */) = 0 brk(NULL) = 0x55555673f000 brk(0x55555673fe00) = 0x55555673fe00 arch_prctl(ARCH_SET_FS, 0x55555673f480) = 0 set_tid_address(0x55555673f750) = 293 set_robust_list(0x55555673f760, 24) = 0 rseq(0x55555673fda0, 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-executor810900458", 4096) = 27 getrandom("\x38\x8e\x82\x50\x25\x2e\xad\x45", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555673fe00 brk(0x555556760e00) = 0x555556760e00 brk(0x555556761000) = 0x555556761000 mprotect(0x7f22d8330000, 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=0x7f22d8276c30, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f22d827f6e0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f22d8276c30, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f22d827f6e0}, NULL, 8) = 0 write(1, "executing program\n", 18executing program ) = 18 futex(0x7f22d833660c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f22d82d4860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f22d827f6e0}, 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) = 0x7f22d824c000 mprotect(0x7f22d824d000, 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=0x7f22d826c990, parent_tid=0x7f22d826c990, exit_signal=0, stack=0x7f22d824c000, stack_size=0x20240, tls=0x7f22d826c6c0} => {parent_tid=[294]}, 88) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x7f22d826c9a0, 24) = 0 [pid 294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 294] futex(0x7f22d8336608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 293] futex(0x7f22d8336608, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 294] <... futex resumed>) = 0 [pid 293] futex(0x7f22d833660c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 294] memfd_create("syzkaller", 0) = 3 [pid 294] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f22cfe4c000 [pid 294] 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 294] munmap(0x7f22cfe4c000, 138412032) = 0 [pid 294] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 294] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 294] close(3) = 0 [ 20.780081][ T30] audit: type=1400 audit(1716044557.149:66): avc: denied { execmem } for pid=293 comm="syz-executor810" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.796222][ T30] audit: type=1400 audit(1716044557.169:67): avc: denied { read write } for pid=293 comm="syz-executor810" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 20.799611][ T30] audit: type=1400 audit(1716044557.169:68): avc: denied { open } for pid=293 comm="syz-executor810" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 20.806695][ T294] loop0: detected capacity change from 0 to 2048 [pid 294] close(4) = 0 [pid 294] mkdir("./file0", 0777) = 0 [ 20.820932][ T30] audit: type=1400 audit(1716044557.179:69): avc: denied { ioctl } for pid=293 comm="syz-executor810" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 20.867254][ T30] audit: type=1400 audit(1716044557.239:70): avc: denied { mounton } for pid=293 comm="syz-executor810" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 294] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 294] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 294] chdir("./file0") = 0 [pid 294] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 294] ioctl(4, LOOP_CLR_FD) = 0 [pid 294] close(4) = 0 [pid 294] futex(0x7f22d833660c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7f22d8336608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7f22d833660c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 294] <... futex resumed>) = 1 [pid 294] openat(AT_FDCWD, "pids.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 294] futex(0x7f22d833660c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7f22d8336608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7f22d833660c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 294] <... futex resumed>) = 1 [pid 294] write(4, "\x23\x21\x20\x0a\x00\x00\x00\x00", 8) = 8 [pid 294] futex(0x7f22d833660c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7f22d8336608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7f22d833660c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 294] <... futex resumed>) = 1 [pid 294] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0) = 0x20000000 [pid 294] futex(0x7f22d833660c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7f22d8336608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7f22d833661c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f22d822b000 [pid 293] mprotect(0x7f22d822c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f22d824b990, parent_tid=0x7f22d824b990, exit_signal=0, stack=0x7f22d822b000, stack_size=0x20240, tls=0x7f22d824b6c0} => {parent_tid=[299]}, 88) = 299 [pid 293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 293] futex(0x7f22d8336618, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7f22d833661c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 294] <... futex resumed>) = 1 [ 20.957496][ T294] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 20.967975][ T30] audit: type=1400 audit(1716044557.339:71): avc: denied { mount } for pid=293 comm="syz-executor810" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 20.991091][ T294] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x7f22d824b9a0, 24) = 0 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 21.005676][ T30] audit: type=1400 audit(1716044557.339:72): avc: denied { write } for pid=293 comm="syz-executor810" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 21.006613][ T299] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 21.039304][ T299] EXT4-fs (loop0): This should not happen!! Data will be lost [ 21.039304][ T299] [pid 299] ioctl(4, FIBMAP [pid 293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 294] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200000c0} --- [ 21.048775][ T30] audit: type=1400 audit(1716044557.339:73): avc: denied { add_name } for pid=293 comm="syz-executor810" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 21.048799][ T30] audit: type=1400 audit(1716044557.339:74): avc: denied { create } for pid=293 comm="syz-executor810" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 21.070227][ T299] EXT4-fs (loop0): Total free blocks count 0 [ 21.091992][ T30] audit: type=1400 audit(1716044557.339:75): avc: denied { read append open } for pid=293 comm="syz-executor810" path="/root/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 21.096845][ T299] EXT4-fs (loop0): Free/Dirty block details [ 21.096857][ T299] EXT4-fs (loop0): free_blocks=2415919104 [ 21.096869][ T299] EXT4-fs (loop0): dirty_blocks=16 [ 21.137447][ T299] EXT4-fs (loop0): Block reservation details [ 21.143253][ T299] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 21.149160][ T299] ------------[ cut here ]------------ [ 21.154412][ T299] kernel BUG at fs/ext4/inode.c:2735! [ 21.159660][ T299] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 21.165522][ T299] CPU: 0 PID: 299 Comm: syz-executor810 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 21.175590][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.185488][ T299] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [pid 294] write(4, 0x200000c0, 120 [pid 293] exit_group(0) = ? [ 21.191039][ T299] Code: 89 de e8 9d b4 87 ff 45 84 f6 75 2c e8 03 b2 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 ea b1 87 ff <0f> 0b e8 e3 b1 87 ff e8 5a 0d 18 ff eb 9b e8 d7 b1 87 ff e8 4e 0d [ 21.210594][ T299] RSP: 0018:ffffc90000a270c0 EFLAGS: 00010293 [ 21.216494][ T299] RAX: ffffffff81e87446 RBX: 0000008000000000 RCX: ffff8881204a8000 [ 21.224306][ T299] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 21.232115][ T299] RBP: ffffc90000a274d0 R08: ffffffff81e86bb6 R09: ffffed1021fc446d [ 21.239929][ T299] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000a27700 [ 21.247739][ T299] R13: 0000000000000000 R14: 000000c410000000 R15: 0000000000000001 [ 21.255550][ T299] FS: 00007f22d824b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.264315][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.270739][ T299] CR2: 0000000020000080 CR3: 000000011d08a000 CR4: 00000000003506b0 [ 21.278672][ T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.286482][ T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.294292][ T299] Call Trace: [ 21.297417][ T299] [ 21.300193][ T299] ? __die_body+0x62/0xb0 [ 21.304357][ T299] ? die+0x88/0xb0 [ 21.307919][ T299] ? do_trap+0x103/0x330 [ 21.311995][ T299] ? ext4_writepages+0x3fe6/0x4000 [ 21.316942][ T299] ? handle_invalid_op+0x95/0xc0 [ 21.321715][ T299] ? ext4_writepages+0x3fe6/0x4000 [ 21.326663][ T299] ? exc_invalid_op+0x32/0x50 [ 21.331177][ T299] ? asm_exc_invalid_op+0x1b/0x20 [ 21.336037][ T299] ? ext4_writepages+0x3756/0x4000 [ 21.340983][ T299] ? ext4_writepages+0x3fe6/0x4000 [ 21.345931][ T299] ? ext4_writepages+0x3fe6/0x4000 [ 21.350880][ T299] ? kasan_quarantine_put+0x34/0x1a0 [ 21.355998][ T299] ? kmem_cache_free+0x116/0x2e0 [ 21.360773][ T299] ? __kasan_slab_free+0x11/0x20 [ 21.365547][ T299] ? slab_free_freelist_hook+0xbd/0x190 [ 21.370929][ T299] ? blk_flush_plug_list+0x452/0x490 [ 21.376048][ T299] ? ext4_release_io_end+0x282/0x2d0 [ 21.381176][ T299] ? blk_check_plugged+0x260/0x260 [ 21.386115][ T299] ? ext4_release_io_end+0x282/0x2d0 [ 21.391237][ T299] ? ext4_writepages+0x66a/0x4000 [ 21.396096][ T299] ? ext4_readpage+0x230/0x230 [ 21.400700][ T299] ? domain_dirty_limits+0x28a/0x3c0 [ 21.405817][ T299] ? __kasan_check_read+0x11/0x20 [ 21.410677][ T299] ? balance_dirty_pages+0x2319/0x25f0 [ 21.415987][ T299] ? ext4_readpage+0x230/0x230 [ 21.420572][ T299] do_writepages+0x40e/0x670 [ 21.425000][ T299] ? __writepage+0x130/0x130 [ 21.429426][ T299] ? find_get_entry+0x3d3/0x3e0 [ 21.434113][ T299] ? _raw_spin_unlock+0x4d/0x70 [ 21.438801][ T299] filemap_fdatawrite_wbc+0x248/0x2a0 [ 21.444008][ T299] filemap_write_and_wait_range+0x19e/0x280 [ 21.449734][ T299] ? filemap_range_needs_writeback+0x7d0/0x7d0 [ 21.455729][ T299] iomap_bmap+0x276/0x560 [ 21.459893][ T299] ? iomap_fiemap+0x980/0x980 [ 21.464411][ T299] ext4_bmap+0x2ea/0x430 [ 21.468484][ T299] ? ext4_journalled_write_end+0xd30/0xd30 [ 21.474125][ T299] bmap+0xa5/0xe0 [ 21.477595][ T299] do_vfs_ioctl+0x2117/0x2a80 [ 21.482110][ T299] ? __x64_compat_sys_ioctl+0x90/0x90 [ 21.487315][ T299] ? compat_start_thread+0x20/0x20 [ 21.492268][ T299] ? avc_has_perm+0x16f/0x260 [ 21.496778][ T299] ? avc_has_perm_noaudit+0x430/0x430 [ 21.501982][ T299] ? finish_task_switch+0x167/0x7b0 [ 21.507020][ T299] ? file_has_perm+0x508/0x6c0 [ 21.511617][ T299] ? __kasan_check_write+0x14/0x20 [ 21.516566][ T299] ? match_file+0x140/0x140 [ 21.520903][ T299] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 21.525851][ T299] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.530886][ T299] ? cgroup_leave_frozen+0x164/0x2c0 [ 21.536005][ T299] ? selinux_file_ioctl+0x236/0x540 [ 21.541042][ T299] ? selinux_file_alloc_security+0x120/0x120 [ 21.546857][ T299] ? __fget_files+0x31e/0x380 [ 21.551456][ T299] ? security_file_ioctl+0x84/0xb0 [ 21.556404][ T299] __se_sys_ioctl+0x99/0x190 [ 21.560832][ T299] __x64_sys_ioctl+0x7b/0x90 [ 21.565258][ T299] do_syscall_64+0x3d/0xb0 [ 21.569509][ T299] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.575238][ T299] RIP: 0033:0x7f22d82aec29 [ 21.579493][ T299] 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 [ 21.598934][ T299] RSP: 002b:00007f22d824b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 21.607190][ T299] RAX: ffffffffffffffda RBX: 00007f22d8336618 RCX: 00007f22d82aec29 [ 21.614991][ T299] RDX: 0000000020000080 RSI: 0000000000000001 RDI: 0000000000000004 [ 21.622802][ T299] RBP: 00007f22d8336610 R08: 00007ffd2621fd37 R09: 0000000000000000 [ 21.630611][ T299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f22d833661c [ 21.638423][ T299] R13: 0000000000000000 R14: 00007ffd2621fc50 R15: 00007ffd2621fd38 [ 21.646238][ T299] [ 21.649104][ T299] Modules linked in: [ 21.655231][ T299] ---[ end trace 66095605e436d69a ]--- [ 21.660510][ T299] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 21.666065][ T299] Code: 89 de e8 9d b4 87 ff 45 84 f6 75 2c e8 03 b2 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 ea b1 87 ff <0f> 0b e8 e3 b1 87 ff e8 5a 0d 18 ff eb 9b e8 d7 b1 87 ff e8 4e 0d [ 21.685498][ T299] RSP: 0018:ffffc90000a270c0 EFLAGS: 00010293 [ 21.691405][ T299] RAX: ffffffff81e87446 RBX: 0000008000000000 RCX: ffff8881204a8000 [ 21.699210][ T299] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 21.707032][ T299] RBP: ffffc90000a274d0 R08: ffffffff81e86bb6 R09: ffffed1021fc446d [ 21.714822][ T299] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000a27700 [ 21.722746][ T299] R13: 0000000000000000 R14: 000000c410000000 R15: 0000000000000001 [ 21.730541][ T299] FS: 00007f22d824b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 21.739316][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.745722][ T299] CR2: 000055a89c1d60c8 CR3: 000000011d08a000 CR4: 00000000003506a0 [ 21.753677][ T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.761460][ T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.769417][ T299] Kernel panic - not syncing: Fatal exception [ 21.775524][ T299] Kernel Offset: disabled [ 21.779649][ T299] Rebooting in 86400 seconds..