syzkaller login: [ 81.885240][ T5021] sshd (5021) used greatest stack depth: 18320 bytes left [ 86.562676][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:41328' (ED25519) to the list of known hosts. executing program [ 88.508376][ T5098] loop0: detected capacity change from 0 to 32768 [ 88.553173][ T5098] JBD2: Ignoring recovery information on journal [ 88.608936][ T5098] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.627252][ T5098] [ 88.628286][ T5098] ====================================================== [ 88.630975][ T5098] WARNING: possible circular locking dependency detected [ 88.633796][ T5098] 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0 Not tainted [ 88.637451][ T5098] ------------------------------------------------------ [ 88.639953][ T5098] syz-executor211/5098 is trying to acquire lock: [ 88.642160][ T5098] ffff888018a855a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.646061][ T5098] [ 88.646061][ T5098] but task is already holding lock: [ 88.648636][ T5098] ffff88803c2b8660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_extend_dir+0x7f4/0x53d0 [ 88.652324][ T5098] [ 88.652324][ T5098] which lock already depends on the new lock. [ 88.652324][ T5098] [ 88.656427][ T5098] [ 88.656427][ T5098] the existing dependency chain (in reverse order) is: [ 88.659917][ T5098] [ 88.659917][ T5098] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 88.663360][ T5098] lock_acquire+0x1ed/0x550 [ 88.665330][ T5098] down_read+0xb1/0xa40 [ 88.667162][ T5098] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 88.669482][ T5098] ocfs2_find_entry+0x43b/0x2780 [ 88.671608][ T5098] ocfs2_find_files_on_disk+0xff/0x360 [ 88.673989][ T5098] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 88.676416][ T5098] ocfs2_get_system_file_inode+0x305/0x7b0 [ 88.678773][ T5098] ocfs2_init_global_system_inodes+0x32c/0x730 [ 88.681088][ T5098] ocfs2_fill_super+0x3068/0x5880 [ 88.683013][ T5098] mount_bdev+0x20a/0x2d0 [ 88.684780][ T5098] legacy_get_tree+0xee/0x190 [ 88.686611][ T5098] vfs_get_tree+0x90/0x2a0 [ 88.688360][ T5098] do_new_mount+0x2be/0xb40 [ 88.690154][ T5098] __se_sys_mount+0x2d6/0x3c0 [ 88.692004][ T5098] do_syscall_64+0xf3/0x230 [ 88.693747][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.696215][ T5098] [ 88.696215][ T5098] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 88.699425][ T5098] validate_chain+0x18e0/0x5900 [ 88.701492][ T5098] __lock_acquire+0x137a/0x2040 [ 88.703616][ T5098] lock_acquire+0x1ed/0x550 [ 88.705604][ T5098] __mutex_lock+0x136/0xd70 [ 88.707629][ T5098] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.710141][ T5098] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 88.712627][ T5098] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 88.715237][ T5098] ocfs2_extend_dir+0xdef/0x53d0 [ 88.717358][ T5098] ocfs2_prepare_dir_for_insert+0x33d1/0x5c70 [ 88.719741][ T5098] ocfs2_mknod+0xcaf/0x2b40 [ 88.721514][ T5098] ocfs2_create+0x1ab/0x480 [ 88.723294][ T5098] path_openat+0x1a9a/0x3470 [ 88.725114][ T5098] do_filp_open+0x235/0x490 [ 88.726888][ T5098] do_sys_openat2+0x13e/0x1d0 [ 88.728739][ T5098] __x64_sys_creat+0x123/0x170 [ 88.730620][ T5098] do_syscall_64+0xf3/0x230 [ 88.732411][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.734825][ T5098] [ 88.734825][ T5098] other info that might help us debug this: [ 88.734825][ T5098] [ 88.738744][ T5098] Possible unsafe locking scenario: [ 88.738744][ T5098] [ 88.741645][ T5098] CPU0 CPU1 [ 88.743747][ T5098] ---- ---- [ 88.745881][ T5098] lock(&ocfs2_file_ip_alloc_sem_key); [ 88.748098][ T5098] lock(&osb->system_file_mutex); [ 88.751060][ T5098] lock(&ocfs2_file_ip_alloc_sem_key); [ 88.754173][ T5098] lock(&osb->system_file_mutex); [ 88.756192][ T5098] [ 88.756192][ T5098] *** DEADLOCK *** [ 88.756192][ T5098] [ 88.759290][ T5098] 3 locks held by syz-executor211/5098: [ 88.761479][ T5098] #0: ffff88803831a420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 88.765067][ T5098] #1: ffff88803c2b89c0 (&type->i_mutex_dir_key#6){+.+.}-{3:3}, at: path_openat+0x7fb/0x3470 [ 88.768972][ T5098] #2: ffff88803c2b8660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_extend_dir+0x7f4/0x53d0 [ 88.773168][ T5098] [ 88.773168][ T5098] stack backtrace: [ 88.775441][ T5098] CPU: 0 UID: 0 PID: 5098 Comm: syz-executor211 Not tainted 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0 [ 88.779685][ T5098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.783791][ T5098] Call Trace: [ 88.785166][ T5098] [ 88.786338][ T5098] dump_stack_lvl+0x241/0x360 [ 88.788213][ T5098] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.790241][ T5098] ? print_circular_bug+0x130/0x1a0 [ 88.792225][ T5098] check_noncircular+0x36a/0x4a0 [ 88.794085][ T5098] ? __pfx_check_noncircular+0x10/0x10 [ 88.796032][ T5098] ? lockdep_lock+0x123/0x2b0 [ 88.797812][ T5098] validate_chain+0x18e0/0x5900 [ 88.799656][ T5098] ? __pfx_hlock_conflict+0x10/0x10 [ 88.801695][ T5098] ? __pfx_validate_chain+0x10/0x10 [ 88.803725][ T5098] ? validate_chain+0x11e/0x5900 [ 88.805688][ T5098] ? __pfx___bfs+0x10/0x10 [ 88.807466][ T5098] ? __bfs+0x368/0x6f0 [ 88.809075][ T5098] ? __pfx_hlock_conflict+0x10/0x10 [ 88.811089][ T5098] ? __pfx___bfs+0x10/0x10 [ 88.812836][ T5098] ? __pfx_validate_chain+0x10/0x10 [ 88.814775][ T5098] ? rcu_is_watching+0x15/0xb0 [ 88.816602][ T5098] ? mark_lock+0x9a/0x350 [ 88.818227][ T5098] __lock_acquire+0x137a/0x2040 [ 88.820093][ T5098] lock_acquire+0x1ed/0x550 [ 88.821902][ T5098] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.824276][ T5098] ? __pfx_lock_acquire+0x10/0x10 [ 88.826177][ T5098] ? __pfx___might_resched+0x10/0x10 [ 88.828132][ T5098] __mutex_lock+0x136/0xd70 [ 88.829843][ T5098] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.832102][ T5098] ? __pfx_lock_acquire+0x10/0x10 [ 88.833976][ T5098] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 88.836166][ T5098] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.838430][ T5098] ? __pfx_lock_release+0x10/0x10 [ 88.840367][ T5098] ? __pfx___mutex_lock+0x10/0x10 [ 88.842266][ T5098] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.844198][ T5098] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.846388][ T5098] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 88.848808][ T5098] ? __lock_acquire+0x137a/0x2040 [ 88.850704][ T5098] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 88.852895][ T5098] ? mark_lock+0x9a/0x350 [ 88.854562][ T5098] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 88.856806][ T5098] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 88.859167][ T5098] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 88.861353][ T5098] ? lockdep_hardirqs_on+0x99/0x150 [ 88.863261][ T5098] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 88.865472][ T5098] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 88.867820][ T5098] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 88.870150][ T5098] ? stack_depot_save_flags+0x6e4/0x830 [ 88.872221][ T5098] ? kasan_save_track+0x51/0x80 [ 88.874014][ T5098] ? kasan_save_track+0x3f/0x80 [ 88.875851][ T5098] ? __kasan_kmalloc+0x98/0xb0 [ 88.877683][ T5098] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 88.879797][ T5098] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 88.882255][ T5098] ? ocfs2_extend_dir+0xdef/0x53d0 [ 88.884188][ T5098] ? ocfs2_prepare_dir_for_insert+0x33d1/0x5c70 [ 88.886572][ T5098] ? ocfs2_mknod+0xcaf/0x2b40 [ 88.888375][ T5098] ? ocfs2_create+0x1ab/0x480 [ 88.890157][ T5098] ? path_openat+0x1a9a/0x3470 [ 88.891953][ T5098] ? do_filp_open+0x235/0x490 [ 88.893706][ T5098] ? do_sys_openat2+0x13e/0x1d0 [ 88.895644][ T5098] ? __x64_sys_creat+0x123/0x170 [ 88.897541][ T5098] ? do_syscall_64+0xf3/0x230 [ 88.899341][ T5098] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.901675][ T5098] ? __kasan_kmalloc+0x98/0xb0 [ 88.903511][ T5098] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 88.906027][ T5098] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 88.908149][ T5098] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 88.910499][ T5098] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 88.913022][ T5098] ? down_write+0x18c/0x220 [ 88.914715][ T5098] ? __pfx_down_write+0x10/0x10 [ 88.916554][ T5098] ocfs2_extend_dir+0xdef/0x53d0 [ 88.918414][ T5098] ? __pfx_ocfs2_extend_dir+0x10/0x10 [ 88.920384][ T5098] ? validate_chain+0x11e/0x5900 [ 88.922257][ T5098] ? finish_task_switch+0x1e5/0x870 [ 88.924263][ T5098] ? __lock_acquire+0x137a/0x2040 [ 88.926133][ T5098] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 88.928351][ T5098] ? __lock_acquire+0x137a/0x2040 [ 88.930267][ T5098] ? __pfx_lock_acquire+0x10/0x10 [ 88.932156][ T5098] ? ocfs2_buffer_cached+0x3d3/0x840 [ 88.934092][ T5098] ? __pfx_lock_release+0x10/0x10 [ 88.935865][ T5098] ? do_raw_spin_lock+0x14f/0x370 [ 88.937638][ T5098] ? __lock_acquire+0x137a/0x2040 [ 88.939410][ T5098] ? ocfs2_read_blocks+0x11c6/0x1620 [ 88.941259][ T5098] ? ocfs2_buffer_cached+0x47e/0x840 [ 88.943090][ T5098] ? ocfs2_dx_dir_name_hash+0xaa8/0xc40 [ 88.945055][ T5098] ? __pfx_ocfs2_dx_dir_name_hash+0x10/0x10 [ 88.947136][ T5098] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 88.949252][ T5098] ocfs2_prepare_dir_for_insert+0x33d1/0x5c70 [ 88.951616][ T5098] ? __pfx_lock_release+0x10/0x10 [ 88.953601][ T5098] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 88.956062][ T5098] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 88.958191][ T5098] ? __pfx_ocfs2_prepare_dir_for_insert+0x10/0x10 [ 88.960682][ T5098] ? ocfs2_buffer_cached+0x47e/0x840 [ 88.962760][ T5098] ? rcu_is_watching+0x15/0xb0 [ 88.964676][ T5098] ? ocfs2_search_dirblock+0x376/0x830 [ 88.966793][ T5098] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 88.968949][ T5098] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 88.971244][ T5098] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 88.973601][ T5098] ? __brelse+0x59/0xa0 [ 88.975227][ T5098] ? ocfs2_find_entry+0x102f/0x2780 [ 88.977300][ T5098] ? ocfs2_buffer_cached+0x47e/0x840 [ 88.979348][ T5098] ? ocfs2_read_blocks+0x1246/0x1620 [ 88.981417][ T5098] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 88.983496][ T5098] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 88.985945][ T5098] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 88.988099][ T5098] ? __pfx_lock_acquire+0x10/0x10 [ 88.990065][ T5098] ? ocfs2_inode_lock_full_nested+0x17b/0x1c10 [ 88.992464][ T5098] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 88.994612][ T5098] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 88.996908][ T5098] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.998906][ T5098] ? ocfs2_inode_lock_full_nested+0xb2f/0x1c10 [ 89.001225][ T5098] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 89.003586][ T5098] ? __asan_memset+0x23/0x50 [ 89.005414][ T5098] ? ocfs2_check_dir_for_entry+0x2c9/0x4a0 [ 89.007677][ T5098] ? __pfx_ocfs2_check_dir_for_entry+0x10/0x10 [ 89.010084][ T5098] ? ocfs2_mknod+0x2c7/0x2b40 [ 89.011958][ T5098] ocfs2_mknod+0xcaf/0x2b40 [ 89.013741][ T5098] ? __pfx_validate_chain+0x10/0x10 [ 89.015769][ T5098] ? __pfx_ocfs2_mknod+0x10/0x10 [ 89.017716][ T5098] ? __lock_acquire+0x137a/0x2040 [ 89.019668][ T5098] ? __pfx_lock_acquire+0x10/0x10 [ 89.021582][ T5098] ? ocfs2_inode_unlock+0xa7/0x150 [ 89.023594][ T5098] ? __pfx_lock_release+0x10/0x10 [ 89.025590][ T5098] ? do_raw_spin_lock+0x14f/0x370 [ 89.027562][ T5098] ? do_raw_spin_unlock+0x58/0x8b0 [ 89.029528][ T5098] ? _raw_spin_unlock+0x28/0x50 [ 89.031419][ T5098] ? rcu_is_watching+0x15/0xb0 [ 89.033327][ T5098] ? ocfs2_lookup+0x503/0xa60 [ 89.035161][ T5098] ocfs2_create+0x1ab/0x480 [ 89.036951][ T5098] ? __pfx_ocfs2_create+0x10/0x10 [ 89.038921][ T5098] ? inode_permission+0xff/0x460 [ 89.040847][ T5098] ? __pfx_ocfs2_permission+0x10/0x10 [ 89.042864][ T5098] ? bpf_lsm_inode_create+0x9/0x10 [ 89.044901][ T5098] ? security_inode_create+0xc2/0x110 [ 89.046956][ T5098] ? __pfx_ocfs2_create+0x10/0x10 [ 89.048913][ T5098] path_openat+0x1a9a/0x3470 [ 89.050744][ T5098] ? __pfx_path_openat+0x10/0x10 [ 89.052639][ T5098] do_filp_open+0x235/0x490 [ 89.054353][ T5098] ? __pfx_do_filp_open+0x10/0x10 [ 89.056276][ T5098] ? _raw_spin_unlock+0x28/0x50 [ 89.058159][ T5098] ? alloc_fd+0x5a1/0x640 [ 89.059792][ T5098] do_sys_openat2+0x13e/0x1d0 [ 89.061638][ T5098] ? __pfx_do_sys_openat2+0x10/0x10 [ 89.063655][ T5098] ? __pfx_do_sys_openat2+0x10/0x10 [ 89.065583][ T5098] __x64_sys_creat+0x123/0x170 [ 89.067423][ T5098] ? __pfx___x64_sys_creat+0x10/0x10 [ 89.069462][ T5098] ? do_syscall_64+0x100/0x230 [ 89.071234][ T5098] ? do_syscall_64+0xb6/0x230 [ 89.073058][ T5098] do_syscall_64+0xf3/0x230 [ 89.074767][ T5098] ? clear_bhb_loop+0x35/0x90 [ 89.076559][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.078849][ T5098] RIP: 0033:0x7f51768aca99 [ 89.080620][ T5098] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 89.088027][ T5098] RSP: 002b:00007ffe8a3db3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 89.091219][ T5098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51768aca99 [ 89.094285][ T5098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 89.097394][ T5098] RBP: 00007f51769245f0 R08: 0000000000004466 R09: 0000555573eaa4c0 [ 89.100491][ T5098] R10: 00007ffe8a3db2c0 R11: 0000000000000246 R12: 00007ffe8a3db420 [ 89.103548][ T5098] R13: 00007ffe8a3db648 R14: 431bde82d7b634db R15: 00007f51768f503b [ 89.106588][ T5098] [ 89.606410][ T5098] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 23 has 4294967295 used bits but only 16777215 total [ 89.626357][ T5098] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.630130][ T5098] OCFS2: Returning error to the calling process. [ 89.632599][ T5098] (syz-executor211,5098,0):ocfs2_claim_suballoc_bits:2038 ERROR: status = -5 [ 89.645953][ T5098] (syz-executor211,5098,0):__ocfs2_claim_clusters:2412 ERROR: status = -5 [ 89.649265][ T5098] (syz-executor211,5098,0):__ocfs2_claim_clusters:2420 ERROR: status = -5 [ 89.652387][ T5098] (syz-executor211,5098,0):ocfs2_block_group_alloc_contig:437 ERROR: status = -5 [ 89.660774][ T5098] (syz-executor211,5098,0):ocfs2_block_group_alloc:709 ERROR: status = -5 [ 89.663735][ T5098] (syz-executor211,5098,0):ocfs2_block_group_alloc:762 ERROR: status = -5 [ 89.677016][ T5098] (syz-executor211,5098,0):ocfs2_reserve_suballoc_bits:837 ERROR: status = -5 [ 89.680152][ T5098] (syz-executor211,5098,0):ocfs2_reserve_suballoc_bits:854 ERROR: status = -5 [ 89.695948][ T5098] (syz-executor211,5098,0):ocfs2_reserve_new_metadata_blocks:994 ERROR: status = -5 [ 89.699659][ T5098] (syz-executor211,5098,0):ocfs2_reserve_new_metadata_blocks:1017 ERROR: status = -5 [ 89.703409][ T5098] (syz-executor211,5098,0):ocfs2_expand_inline_dir:2821 ERROR: status = -5 [ 89.715692][ T5098] (syz-executor211,5098,0):ocfs2_extend_dir:3185 ERROR: status = -5 [ 89.718874][ T5098] (syz-executor211,5098,0):ocfs2_prepare_dir_for_insert:4300 ERROR: status = -5 [ 89.722388][ T5098] (syz-executor211,5098,0):ocfs2_mknod:296 ERROR: status = -5 [ 89.730133][ T5098] (syz-executor211,5098,0):ocfs2_mknod:500 ERROR: status = -5 [ 89.732710][ T5098] (syz-executor211,5098,0):ocfs2_create:674 ERROR: status = -5 [ 89.741978][ T5098] syz-executor211 (5098) used greatest stack depth: 16912 bytes left executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program VM DIAGNOSIS: 05:39:24 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006c RBX=ffffffff95254f80 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000af3cc70 R8 =ffffffff853ef2ab R9 =1ffff110031d1046 R10=dffffc0000000000 R11=ffffffff853ef260 R12=dffffc0000000000 R13=000000000000006c R14=000000000000006c R15=00000000000003f8 RIP=ffffffff853ef2de RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555573ea9380 ffffffff 00c00000 GS =0000 ffff888020800000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff9047ec94 CR3=000000003ab3c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000000000c1 Opmask01=0000000000000000 Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff55642d30 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