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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVUVduBYAAAAAECYv3UYPRsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAlwIAAP//WKHPZA==") perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x23, 0x9, 0x0, 0x0, 0x0, 0x0, 0x88000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0x9, 0x3}, 0x2481, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x4000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x1ff) read(r1, &(0x7f0000000000), 0x2000) ioctl$FITRIM(r0, 0xc4009420, &(0x7f0000000180)={0x5, 0x1}) [ 68.390928][ T5302] Bluetooth: hci0: command tx timeout [ 68.620805][ T5318] loop0: detected capacity change from 0 to 32768 [ 68.633478][ T5318] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5318) [ 68.662488][ T5318] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 68.676185][ T5318] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 68.720479][ T5318] BTRFS info (device loop0): rebuilding free space tree [ 68.755944][ T5318] BTRFS info (device loop0): disabling free space tree [ 68.758621][ T5318] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.769803][ T5318] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.826060][ T24] audit: type=1804 audit(1733041049.532:2): pid=5318 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.0" name="/newroot/0/bus/file1" dev="loop0" ino=260 res=1 errno=0 [ 68.862243][ T5318] BTRFS info (device loop0): balance: start -d -m [ 68.875135][ T5318] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 68.900483][ T5318] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 68.956182][ T5318] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 68.968917][ T5318] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 68.974366][ T5318] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 68.977818][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-12113-gbcc8eda6d349 #0 [ 68.982300][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.987280][ T5318] RIP: 0010:perf_trace_btrfs__prelim_ref+0x32d/0x7b0 [ 68.989876][ T5318] Code: fd e9 b3 02 00 00 e8 62 ba e7 fd ba 10 00 00 00 48 89 df 31 f6 e8 f3 a4 52 fe 4c 89 64 24 08 49 8d 5e 18 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 04 a2 52 fe 4c 8b 23 49 8d 5d 18 [ 68.997040][ T5318] RSP: 0018:ffffc9000d48ee00 EFLAGS: 00010206 [ 68.999250][ T5318] RAX: 0000000000000003 RBX: 0000000000000018 RCX: ffffffff83b7b71d [ 69.002074][ T5318] RDX: 0000000000000010 RSI: ffff888040fd4000 RDI: ffffe8ffffc478a0 [ 69.004979][ T5318] RBP: ffffc9000d48ef00 R08: 764e65eb797516ed R09: 9db5e997ac61509a [ 69.007888][ T5318] R10: 764e65eb797516ed R11: 9db5e997ac61509a R12: ffff88801fc376e0 [ 69.010874][ T5318] R13: ffffe8ffffc47898 R14: 0000000000000000 R15: dffffc0000000000 [ 69.013819][ T5318] FS: 00007f6eacdcc6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.017168][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.019566][ T5318] CR2: 000055633d524740 CR3: 000000003638c000 CR4: 0000000000352ef0 [ 69.022528][ T5318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.025505][ T5318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.028447][ T5318] Call Trace: [ 69.029709][ T5318] [ 69.030851][ T5318] ? __die_body+0x5f/0xb0 [ 69.032535][ T5318] ? die_addr+0xb0/0xe0 [ 69.034086][ T5318] ? exc_general_protection+0x3dd/0x5d0 [ 69.036428][ T5318] ? add_data_references+0x275/0x1330 [ 69.038412][ T5318] ? asm_exc_general_protection+0x26/0x30 [ 69.040503][ T5318] ? perf_trace_btrfs__prelim_ref+0x2fd/0x7b0 [ 69.042992][ T5318] ? perf_trace_btrfs__prelim_ref+0x32d/0x7b0 [ 69.045827][ T5318] ? __pfx_perf_trace_btrfs__prelim_ref+0x10/0x10 [ 69.048270][ T5318] prelim_ref_insert+0x1064/0x1250 [ 69.050192][ T5318] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 69.052072][ T5318] ? kmem_cache_alloc_noprof+0x22d/0x380 [ 69.054063][ T5318] find_parent_nodes+0x5fb2/0x7bd0 [ 69.055607][ T5318] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 69.057786][ T5318] ? lockdep_hardirqs_on+0x99/0x150 [ 69.059734][ T5318] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.062050][ T5318] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 69.064426][ T5318] ? __pfx_find_parent_nodes+0x10/0x10 [ 69.066370][ T5318] ? stack_depot_save_flags+0x6e4/0x830 [ 69.068485][ T5318] ? kasan_save_track+0x51/0x80 [ 69.070443][ T5318] ? kasan_save_track+0x3f/0x80 [ 69.072200][ T5318] ? __kasan_kmalloc+0x98/0xb0 [ 69.074023][ T5318] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.076076][ T5318] ? ulist_alloc+0x6e/0x140 [ 69.077877][ T5318] ? btrfs_find_all_leafs+0xa1/0x2c0 [ 69.079810][ T5318] ? add_data_references+0x275/0x1330 [ 69.081841][ T5318] ? relocate_block_group+0x6bb/0xd40 [ 69.083880][ T5318] ? btrfs_relocate_block_group+0x77d/0xd90 [ 69.086181][ T5318] ? btrfs_relocate_chunk+0x12c/0x3b0 [ 69.088182][ T5318] ? __btrfs_balance+0x1b0f/0x26b0 [ 69.090135][ T5318] ? btrfs_balance+0xbdc/0x10c0 [ 69.092047][ T5318] ? btrfs_ioctl_balance+0x493/0x7c0 [ 69.093986][ T5318] ? __se_sys_ioctl+0xf5/0x170 [ 69.095861][ T5318] ? do_syscall_64+0xf3/0x230 [ 69.097793][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.100121][ T5318] ? __kasan_kmalloc+0x98/0xb0 [ 69.101933][ T5318] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.103965][ T5318] ? __asan_memset+0x23/0x50 [ 69.105645][ T5318] btrfs_find_all_leafs+0xca/0x2c0 [ 69.108106][ T5318] ? __pfx_btrfs_find_all_leafs+0x10/0x10 [ 69.109980][ T5318] ? btrfs_release_path+0x247/0x270 [ 69.111888][ T5318] add_data_references+0x275/0x1330 [ 69.113779][ T5318] ? __pfx___might_resched+0x10/0x10 [ 69.115742][ T5318] ? __pfx_add_data_references+0x10/0x10 [ 69.117938][ T5318] ? find_next_extent+0xac8/0xb70 [ 69.119762][ T5318] ? btrfs_get_64+0x2ad/0x500 [ 69.121313][ T5318] ? __pfx_btrfs_get_64+0x10/0x10 [ 69.122933][ T5318] relocate_block_group+0x6bb/0xd40 [ 69.124777][ T5318] ? __pfx_relocate_block_group+0x10/0x10 [ 69.126855][ T5318] ? btrfs_wait_ordered_range+0x240/0x260 [ 69.128931][ T5318] btrfs_relocate_block_group+0x77d/0xd90 [ 69.131011][ T5318] btrfs_relocate_chunk+0x12c/0x3b0 [ 69.133018][ T5318] __btrfs_balance+0x1b0f/0x26b0 [ 69.134794][ T5318] ? describe_balance_start_or_resume+0x44c/0x490 [ 69.137246][ T5318] ? __pfx___btrfs_balance+0x10/0x10 [ 69.139249][ T5318] ? mutex_unlock+0x10/0x10 [ 69.140992][ T5318] btrfs_balance+0xbdc/0x10c0 [ 69.143264][ T5318] btrfs_ioctl_balance+0x493/0x7c0 [ 69.145329][ T5318] ? __pfx_btrfs_ioctl+0x10/0x10 [ 69.147242][ T5318] __se_sys_ioctl+0xf5/0x170 [ 69.148982][ T5318] do_syscall_64+0xf3/0x230 [ 69.150743][ T5318] ? clear_bhb_loop+0x35/0x90 [ 69.152570][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.154813][ T5318] RIP: 0033:0x7f6eabf80849 [ 69.156591][ T5318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 69.163643][ T5318] RSP: 002b:00007f6eacdcc058 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.166761][ T5318] RAX: ffffffffffffffda RBX: 00007f6eac145fa0 RCX: 00007f6eabf80849 [ 69.169812][ T5318] RDX: 0000000020000180 RSI: 00000000c4009420 RDI: 0000000000000005 [ 69.172768][ T5318] RBP: 00007f6eabff3986 R08: 0000000000000000 R09: 0000000000000000 [ 69.175708][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.178783][ T5318] R13: 0000000000000000 R14: 00007f6eac145fa0 R15: 00007ffe107b0dd8 [ 69.181777][ T5318] [ 69.182937][ T5318] Modules linked in: [ 69.184733][ T5318] ---[ end trace 0000000000000000 ]--- [ 69.186684][ T5318] RIP: 0010:perf_trace_btrfs__prelim_ref+0x32d/0x7b0 [ 69.189489][ T5318] Code: fd e9 b3 02 00 00 e8 62 ba e7 fd ba 10 00 00 00 48 89 df 31 f6 e8 f3 a4 52 fe 4c 89 64 24 08 49 8d 5e 18 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 04 a2 52 fe 4c 8b 23 49 8d 5d 18 [ 69.196722][ T5318] RSP: 0018:ffffc9000d48ee00 EFLAGS: 00010206 [ 69.199119][ T5318] RAX: 0000000000000003 RBX: 0000000000000018 RCX: ffffffff83b7b71d [ 69.201907][ T5318] RDX: 0000000000000010 RSI: ffff888040fd4000 RDI: ffffe8ffffc478a0 [ 69.204893][ T5318] RBP: ffffc9000d48ef00 R08: 764e65eb797516ed R09: 9db5e997ac61509a [ 69.207909][ T5318] R10: 764e65eb797516ed R11: 9db5e997ac61509a R12: ffff88801fc376e0 [ 69.210915][ T5318] R13: ffffe8ffffc47898 R14: 0000000000000000 R15: dffffc0000000000 [ 69.213883][ T5318] FS: 00007f6eacdcc6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.217290][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.219920][ T5318] CR2: 000055633d524740 CR3: 000000003638c000 CR4: 0000000000352ef0 [ 69.222992][ T5318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.225664][ T5318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.228398][ T5318] Kernel panic - not syncing: Fatal exception [ 69.230703][ T5318] Kernel Offset: disabled [ 69.232180][ T5318] Rebooting in 86400 seconds..