program: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f0000000940)={[{@barrier}, {@nogrpid}, {@noauto_da_alloc}, {@minixdf}, {@resgid}, {@sysvgroups}, {@jqfmt_vfsv0}]}, 0x3, 0x467, &(0x7f0000002280)="$eJzs3M9rHFUcAPDvzCb93SbWKrRWjRYx+CNp0qo9eFEUPFQU9FCPcZOW0m0jTQRbio0i9SJIQc/iUfAv8OZF1JPgVe9SKBqEVk+R2Z1JN9vdZNNsdmv384Fp39t5M/O+O+/tvJm3mwD61kj2TxKxKyJ+i4ihWnZlgZHafzcXL5X/WbxUTmJp6a0/k2q5G4uXykXRYrudeWY0jUg/SfKDxNb63c5duHhmqlKZOZ/nx+fPvjc+d+His6fPTp2aOTVzbvLYsaNHJl54fvK5tuJI1lifxXXjwIezB/e/9s7V18snrr7707fZNrvy9fVxdMpIFvhfS1WN657o9MF6bHddOhnoYUVYl1JEZKdrsNr/h6IUt07eULz6cU8rB2yq7Nq0tfXqhSXgHpbE2mX+7kZFgC4rLvTZ/W+xdGnocVe4/lLtBiiL+2a+1NYMRJqXGWy4v+2kkYg4sfDvV9kSm/QcAgCg3mflL4/HM83Gf2k8WFduTz6HMhwR90XE3oi4PyL2RcQDEVnZxiFlW0Ya8rePf9JrdxhaW7Lx34v53NbK8V8x+ovhUp7bXY1/MDl5ujJzOH9PRmNwa5afWOUY37/y6+et1tWP/7IlO34xFszrcW2g4QHd9NT8VHVQ2gHXP4o4MNAs/mR5JiCJiP0RcWB9u95TJE4/9c3B7QebF1o7/lV0YJ5p6euIJ2vnfyEa4i8kq89Pjm+Lyszh8aJV3O7nX6682er4LeLfsvHI2pOd/x0r239jkeGkfr52bv3HuPL7py3vae60/W9J3q6el+KN+mBqfv78RMSW5Hg1v+L1yVvbFvmifBb/6KHm/X9vvk12nIciImvCD0fEIxHxaF73xyLi8Yg4tEr8P76cJ5q01w21/w7I4p9u+vm33P4bzv/6E6UzP3xX7GzbuuPPzv/Ramo0f6X6+beGdiu40fcPAAAA/g/S6nfgk3RsOZ2mY2O17/Dvix1pZXZu/umTs++fm659V344BtPiSddQ3fPQiWQh32MtP5k/Ky7WH8mfG39R2l7Nj5VnK9M9jh363c4W/T/zR6nXtQM2XbN5tMmuTUEBvdTY/9OV2ctvdLMyQFf5vTb0rzX6f9qtegDd5/oP/atZ/7/ckDcXAPcm13/oX/o/9C/9H/qX/g99aSO/65fo50Sklcr0tojVCxd/EOjuqLNE+4lefzIBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB0xn8BAAD///xQ9VA=") syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000200)='./file0\x00', 0x3200014, &(0x7f0000000280)=ANY=[@ANYRES64=0x0, @ANYRES32, @ANYRES32], 0x1, 0x600, &(0x7f00000002c0)="$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") mkdir(&(0x7f0000000ec0)='./bus\x00', 0x0) chdir(&(0x7f00000003c0)='./bus\x00') mknodat$loop(0xffffffffffffff9c, &(0x7f00000008c0)='./file0\x00', 0xc000, 0x1) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0), 0x4) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x58, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={r2, 0x0, 0x10}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x7, r3}, 0x38) mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5) creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x20, 0x1) symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/power/resume', 0x149a82, 0x0) socket(0x1a, 0x5, 0xffff4227) write$cgroup_int(r4, &(0x7f0000000040)=0x1f00, 0x12) [ 68.354359][ T5306] Bluetooth: hci0: command tx timeout [ 68.428027][ T5321] loop0: detected capacity change from 0 to 512 [ 68.485304][ T5321] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2240: inode #15: comm syz.0.0: corrupted in-inode xattr: invalid ea_ino [ 68.506152][ T5321] EXT4-fs error (device loop0): ext4_orphan_get:1394: comm syz.0.0: couldn't read orphan inode 15 (err -117) [ 68.511963][ T5321] EXT4-fs (loop0): mounted filesystem 00000007-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.534823][ T5321] ================================================================== [ 68.539001][ T5321] BUG: KASAN: slab-use-after-free in ext4_insert_dentry+0x36a/0x6d0 [ 68.543219][ T5321] Write of size 251 at addr ffff888042d9df14 by task syz.0.0/5321 [ 68.547179][ T5321] [ 68.548370][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller #0 [ 68.552562][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.557644][ T5321] Call Trace: [ 68.559236][ T5321] [ 68.560653][ T5321] dump_stack_lvl+0x241/0x360 [ 68.562639][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.564400][ T5321] ? __pfx__printk+0x10/0x10 [ 68.566196][ T5321] ? _printk+0xd5/0x120 [ 68.567856][ T5321] ? __virt_addr_valid+0x183/0x530 [ 68.569877][ T5321] ? __virt_addr_valid+0x183/0x530 [ 68.571900][ T5321] print_report+0x169/0x550 [ 68.573808][ T5321] ? __virt_addr_valid+0x183/0x530 [ 68.575825][ T5321] ? __virt_addr_valid+0x183/0x530 [ 68.577857][ T5321] ? __virt_addr_valid+0x45f/0x530 [ 68.579871][ T5321] ? __phys_addr+0xba/0x170 [ 68.581662][ T5321] ? ext4_insert_dentry+0x36a/0x6d0 [ 68.583738][ T5321] kasan_report+0x143/0x180 [ 68.585489][ T5321] ? ext4_insert_dentry+0x36a/0x6d0 [ 68.587529][ T5321] kasan_check_range+0x282/0x290 [ 68.589424][ T5321] ? ext4_insert_dentry+0x36a/0x6d0 [ 68.591253][ T5321] __asan_memcpy+0x40/0x70 [ 68.593179][ T5321] ext4_insert_dentry+0x36a/0x6d0 [ 68.595073][ T5321] add_dirent_to_buf+0x3d9/0x750 [ 68.596983][ T5321] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 68.598760][ T5321] ? __ext4_handle_dirty_metadata+0x30d/0x820 [ 68.601200][ T5321] make_indexed_dir+0xf98/0x1600 [ 68.603249][ T5321] ? __pfx_make_indexed_dir+0x10/0x10 [ 68.605273][ T5321] ? add_dirent_to_buf+0x398/0x750 [ 68.607284][ T5321] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 68.609468][ T5321] ? __ext4_read_dirblock+0x527/0x890 [ 68.611616][ T5321] ext4_add_entry+0xcf7/0xfa0 [ 68.613491][ T5321] ? __pfx_ext4_add_entry+0x10/0x10 [ 68.615534][ T5321] ext4_add_nondir+0x8d/0x290 [ 68.617310][ T5321] ? ext4_symlink+0x6ce/0xb50 [ 68.619116][ T5321] ext4_symlink+0x920/0xb50 [ 68.620938][ T5321] ? __pfx_ext4_symlink+0x10/0x10 [ 68.622856][ T5321] ? inode_permission+0xff/0x460 [ 68.624863][ T5321] ? bpf_lsm_inode_symlink+0x9/0x10 [ 68.626950][ T5321] ? security_inode_symlink+0xbe/0x330 [ 68.629097][ T5321] vfs_symlink+0x137/0x2e0 [ 68.630839][ T5321] do_symlinkat+0x222/0x3a0 [ 68.632660][ T5321] ? __pfx_do_symlinkat+0x10/0x10 [ 68.634471][ T5321] ? strncpy_from_user+0x152/0x270 [ 68.636345][ T5321] ? getname_flags+0x1e3/0x540 [ 68.638050][ T5321] __x64_sys_symlink+0x7a/0x90 [ 68.639744][ T5321] do_syscall_64+0xf3/0x230 [ 68.641392][ T5321] ? clear_bhb_loop+0x35/0x90 [ 68.643142][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.645125][ T5321] RIP: 0033:0x7f84e0d85d19 [ 68.646578][ T5321] 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 [ 68.652493][ T5321] RSP: 002b:00007f84e1b1f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 68.655400][ T5321] RAX: ffffffffffffffda RBX: 00007f84e0f75fa0 RCX: 00007f84e0d85d19 [ 68.658321][ T5321] RDX: 0000000000000000 RSI: 0000000020000cc0 RDI: 0000000020000dc0 [ 68.661594][ T5321] RBP: 00007f84e0e01a20 R08: 0000000000000000 R09: 0000000000000000 [ 68.664974][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.667709][ T5321] R13: 0000000000000000 R14: 00007f84e0f75fa0 R15: 00007fffbffbc638 [ 68.670443][ T5321] [ 68.671449][ T5321] [ 68.672270][ T5321] The buggy address belongs to the physical page: [ 68.674498][ T5321] page: refcount:3 mapcount:0 mapping:ffff888031cd4d78 index:0x3f pfn:0x42d9d [ 68.676859][ T5321] memcg:ffff888052af6000 [ 68.678329][ T5321] aops:def_blk_aops ino:700000 dentry name(?):"" [ 68.681038][ T5321] flags: 0x4fff08000004214(referenced|dirty|workingset|private|node=1|zone=1|lastcpupid=0x7ff) [ 68.685257][ T5321] raw: 04fff08000004214 0000000000000000 dead000000000122 ffff888031cd4d78 [ 68.688238][ T5321] raw: 000000000000003f ffff888043ea43a0 00000003ffffffff ffff888052af6000 [ 68.691463][ T5321] page dumped because: kasan: bad access detected [ 68.693951][ T5321] page_owner tracks the page as allocated [ 68.695862][ T5321] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x148c40(GFP_NOFS|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5321, tgid 5320 (syz.0.0), ts 68534599431, free_ts 68525891552 [ 68.702720][ T5321] post_alloc_hook+0x1f3/0x230 [ 68.704496][ T5321] get_page_from_freelist+0x365c/0x37a0 [ 68.706506][ T5321] __alloc_pages_noprof+0x292/0x710 [ 68.708321][ T5321] alloc_pages_mpol_noprof+0x3e8/0x680 [ 68.710300][ T5321] folio_alloc_noprof+0x128/0x180 [ 68.712154][ T5321] filemap_alloc_folio_noprof+0xdf/0x500 [ 68.714182][ T5321] __filemap_get_folio+0x41f/0x940 [ 68.716293][ T5321] bdev_getblk+0x1d4/0x670 [ 68.717980][ T5321] ext4_getblk+0x31b/0x880 [ 68.719737][ T5321] ext4_bread+0x2e/0x180 [ 68.721363][ T5321] ext4_append+0x327/0x5c0 [ 68.723020][ T5321] make_indexed_dir+0x523/0x1600 [ 68.724948][ T5321] ext4_add_entry+0xcf7/0xfa0 [ 68.726702][ T5321] ext4_add_nondir+0x8d/0x290 [ 68.728463][ T5321] ext4_symlink+0x920/0xb50 [ 68.730081][ T5321] vfs_symlink+0x137/0x2e0 [ 68.731700][ T5321] page last free pid 5321 tgid 5320 stack trace: [ 68.734021][ T5321] free_unref_folios+0xe39/0x18b0 [ 68.735745][ T5321] folios_put_refs+0x76c/0x860 [ 68.737295][ T5321] free_pages_and_swap_cache+0x5c8/0x690 [ 68.739053][ T5321] tlb_flush_mmu+0x3a3/0x680 [ 68.740642][ T5321] tlb_finish_mmu+0xd4/0x200 [ 68.742291][ T5321] vms_clear_ptes+0x437/0x530 [ 68.743952][ T5321] vms_complete_munmap_vmas+0x210/0x8f0 [ 68.745797][ T5321] do_vmi_align_munmap+0x5ef/0x6f0 [ 68.747555][ T5321] do_vmi_munmap+0x24e/0x2d0 [ 68.749243][ T5321] __vm_munmap+0x24c/0x480 [ 68.750769][ T5321] __x64_sys_munmap+0x60/0x70 [ 68.752366][ T5321] do_syscall_64+0xf3/0x230 [ 68.754044][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.756136][ T5321] [ 68.757006][ T5321] Memory state around the buggy address: [ 68.758780][ T5321] ffff888042d9df00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 68.761618][ T5321] ffff888042d9df80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 68.764605][ T5321] >ffff888042d9e000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.767233][ T5321] ^ [ 68.768562][ T5321] ffff888042d9e080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.771044][ T5321] ffff888042d9e100: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 68.774286][ T5321] ================================================================== [ 68.794143][ T5321] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 68.796848][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller #0 [ 68.800243][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.804258][ T5321] Call Trace: [ 68.805318][ T5321] [ 68.806363][ T5321] dump_stack_lvl+0x241/0x360 [ 68.808247][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.810302][ T5321] ? __pfx__printk+0x10/0x10 [ 68.812064][ T5321] ? preempt_schedule+0xe1/0xf0 [ 68.813920][ T5321] ? vscnprintf+0x5d/0x90 [ 68.815420][ T5321] panic+0x349/0x880 [ 68.816728][ T5321] ? check_panic_on_warn+0x21/0xb0 [ 68.818554][ T5321] ? __pfx_panic+0x10/0x10 [ 68.820151][ T5321] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 68.822267][ T5321] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 68.824488][ T5321] ? print_report+0x502/0x550 [ 68.826371][ T5321] check_panic_on_warn+0x86/0xb0 [ 68.828160][ T5321] ? ext4_insert_dentry+0x36a/0x6d0 [ 68.830036][ T5321] end_report+0x77/0x160 [ 68.831589][ T5321] kasan_report+0x154/0x180 [ 68.833401][ T5321] ? ext4_insert_dentry+0x36a/0x6d0 [ 68.835397][ T5321] kasan_check_range+0x282/0x290 [ 68.837167][ T5321] ? ext4_insert_dentry+0x36a/0x6d0 [ 68.839155][ T5321] __asan_memcpy+0x40/0x70 [ 68.840822][ T5321] ext4_insert_dentry+0x36a/0x6d0 [ 68.842621][ T5321] add_dirent_to_buf+0x3d9/0x750 [ 68.844443][ T5321] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 68.846389][ T5321] ? __ext4_handle_dirty_metadata+0x30d/0x820 [ 68.848669][ T5321] make_indexed_dir+0xf98/0x1600 [ 68.850460][ T5321] ? __pfx_make_indexed_dir+0x10/0x10 [ 68.852432][ T5321] ? add_dirent_to_buf+0x398/0x750 [ 68.854376][ T5321] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 68.856407][ T5321] ? __ext4_read_dirblock+0x527/0x890 [ 68.858392][ T5321] ext4_add_entry+0xcf7/0xfa0 [ 68.860170][ T5321] ? __pfx_ext4_add_entry+0x10/0x10 [ 68.862192][ T5321] ext4_add_nondir+0x8d/0x290 [ 68.863976][ T5321] ? ext4_symlink+0x6ce/0xb50 [ 68.865770][ T5321] ext4_symlink+0x920/0xb50 [ 68.867521][ T5321] ? __pfx_ext4_symlink+0x10/0x10 [ 68.869409][ T5321] ? inode_permission+0xff/0x460 [ 68.871209][ T5321] ? bpf_lsm_inode_symlink+0x9/0x10 [ 68.873105][ T5321] ? security_inode_symlink+0xbe/0x330 [ 68.875059][ T5321] vfs_symlink+0x137/0x2e0 [ 68.876578][ T5321] do_symlinkat+0x222/0x3a0 [ 68.878530][ T5321] ? __pfx_do_symlinkat+0x10/0x10 [ 68.880846][ T5321] ? strncpy_from_user+0x152/0x270 [ 68.882956][ T5321] ? getname_flags+0x1e3/0x540 [ 68.884912][ T5321] __x64_sys_symlink+0x7a/0x90 [ 68.886790][ T5321] do_syscall_64+0xf3/0x230 [ 68.888622][ T5321] ? clear_bhb_loop+0x35/0x90 [ 68.890467][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.892792][ T5321] RIP: 0033:0x7f84e0d85d19 [ 68.894540][ T5321] 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 [ 68.901735][ T5321] RSP: 002b:00007f84e1b1f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 68.904971][ T5321] RAX: ffffffffffffffda RBX: 00007f84e0f75fa0 RCX: 00007f84e0d85d19 [ 68.907929][ T5321] RDX: 0000000000000000 RSI: 0000000020000cc0 RDI: 0000000020000dc0 [ 68.910942][ T5321] RBP: 00007f84e0e01a20 R08: 0000000000000000 R09: 0000000000000000 [ 68.913931][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.916875][ T5321] R13: 0000000000000000 R14: 00007f84e0f75fa0 R15: 00007fffbffbc638 [ 68.919819][ T5321] [ 68.921302][ T5321] Kernel Offset: disabled [ 68.923009][ T5321] Rebooting in 86400 seconds..