Warning: Permanently added '[localhost]:13024' (ED25519) to the list of known hosts. executing program [ 78.800678][ T5098] loop0: detected capacity change from 0 to 32768 [ 78.817048][ T5098] ======================================================= [ 78.817048][ T5098] WARNING: The mand mount option has been deprecated and [ 78.817048][ T5098] and is ignored by this kernel. Remove the mand [ 78.817048][ T5098] option from the mount to silence this warning. [ 78.817048][ T5098] ======================================================= [ 78.858984][ T5098] JBD2: Ignoring recovery information on journal [ 78.888562][ T5098] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.912561][ T24] audit: type=1804 audit(1725665744.967:2): pid=5098 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/0/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 78.937532][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.339396][ T5102] loop0: detected capacity change from 0 to 32768 [ 79.404506][ T5102] JBD2: Ignoring recovery information on journal [ 79.447683][ T5102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.460787][ T24] audit: type=1804 audit(1725665745.527:3): pid=5102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/1/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 79.498402][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.901905][ T5105] loop0: detected capacity change from 0 to 32768 [ 79.947424][ T5105] JBD2: Ignoring recovery information on journal [ 79.988174][ T5105] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.012812][ T24] audit: type=1804 audit(1725665746.077:4): pid=5105 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/2/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 80.038905][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.556319][ T5108] loop0: detected capacity change from 0 to 32768 [ 80.603936][ T5108] JBD2: Ignoring recovery information on journal [ 80.642506][ T5108] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.658031][ T24] audit: type=1804 audit(1725665746.727:5): pid=5108 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/3/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 80.685211][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.082386][ T5111] loop0: detected capacity change from 0 to 32768 [ 81.137902][ T5111] JBD2: Ignoring recovery information on journal [ 81.176896][ T5111] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.196750][ T24] audit: type=1804 audit(1725665747.267:6): pid=5111 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/4/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 81.222427][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.636341][ T5114] loop0: detected capacity change from 0 to 32768 [ 81.668307][ T5114] JBD2: Ignoring recovery information on journal [ 81.715928][ T5114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.724633][ T5114] [ 81.725618][ T5114] ====================================================== [ 81.728142][ T5114] WARNING: possible circular locking dependency detected [ 81.730672][ T5114] 6.11.0-rc6-syzkaller-00183-gb831f83e40a2 #0 Not tainted [ 81.734186][ T5114] ------------------------------------------------------ [ 81.736819][ T5114] syz-executor285/5114 is trying to acquire lock: [ 81.739311][ T5114] ffff888012cd95a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 81.743721][ T5114] [ 81.743721][ T5114] but task is already holding lock: [ 81.746540][ T5114] ffff8880119d3f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x46a/0x8e0 [ 81.750761][ T5114] [ 81.750761][ T5114] which lock already depends on the new lock. [ 81.750761][ T5114] [ 81.754910][ T5114] [ 81.754910][ T5114] the existing dependency chain (in reverse order) is: [ 81.758155][ T5114] [ 81.758155][ T5114] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 81.761206][ T5114] lock_acquire+0x1ed/0x550 [ 81.762981][ T5114] down_read+0xb1/0xa40 [ 81.764556][ T5114] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 81.766243][ T5114] ocfs2_find_entry+0x43b/0x2780 [ 81.768131][ T5114] ocfs2_find_files_on_disk+0xff/0x360 [ 81.770223][ T5114] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 81.772396][ T5114] ocfs2_get_system_file_inode+0x305/0x7b0 [ 81.774708][ T5114] ocfs2_init_global_system_inodes+0x32c/0x730 [ 81.777065][ T5114] ocfs2_fill_super+0x3068/0x5880 [ 81.779022][ T5114] mount_bdev+0x20a/0x2d0 [ 81.780873][ T5114] legacy_get_tree+0xee/0x190 [ 81.782954][ T5114] vfs_get_tree+0x90/0x2b0 [ 81.784694][ T5114] do_new_mount+0x2be/0xb40 [ 81.786415][ T5114] __se_sys_mount+0x2d6/0x3c0 [ 81.788374][ T5114] do_syscall_64+0xf3/0x230 [ 81.790332][ T5114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.792852][ T5114] [ 81.792852][ T5114] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 81.795951][ T5114] validate_chain+0x18e0/0x5900 [ 81.797921][ T5114] __lock_acquire+0x137a/0x2040 [ 81.799847][ T5114] lock_acquire+0x1ed/0x550 [ 81.801713][ T5114] __mutex_lock+0x136/0xd70 [ 81.803563][ T5114] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 81.805850][ T5114] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 81.808306][ T5114] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 81.810870][ T5114] ocfs2_create_refcount_tree+0x345/0x15f0 [ 81.813242][ T5114] ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 81.815509][ T5114] ocfs2_remap_file_range+0x600/0x8e0 [ 81.817642][ T5114] vfs_copy_file_range+0xc1f/0x1530 [ 81.819768][ T5114] __se_sys_copy_file_range+0x3f2/0x5d0 [ 81.821983][ T5114] do_syscall_64+0xf3/0x230 [ 81.823835][ T5114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.826233][ T5114] [ 81.826233][ T5114] other info that might help us debug this: [ 81.826233][ T5114] [ 81.830016][ T5114] Possible unsafe locking scenario: [ 81.830016][ T5114] [ 81.832831][ T5114] CPU0 CPU1 [ 81.834796][ T5114] ---- ---- [ 81.836753][ T5114] lock(&ocfs2_file_ip_alloc_sem_key); [ 81.838812][ T5114] lock(&osb->system_file_mutex); [ 81.841652][ T5114] lock(&ocfs2_file_ip_alloc_sem_key); [ 81.844677][ T5114] lock(&osb->system_file_mutex); [ 81.846649][ T5114] [ 81.846649][ T5114] *** DEADLOCK *** [ 81.846649][ T5114] [ 81.849769][ T5114] 3 locks held by syz-executor285/5114: [ 81.851849][ T5114] #0: ffff88801de48420 (sb_writers#9){.+.+}-{0:0}, at: vfs_copy_file_range+0x9e4/0x1530 [ 81.855383][ T5114] #1: ffff8880119d42c0 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: lock_two_nondirectories+0xe1/0x170 [ 81.859320][ T5114] #2: ffff8880119d3f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x46a/0x8e0 [ 81.863286][ T5114] [ 81.863286][ T5114] stack backtrace: [ 81.865419][ T5114] CPU: 0 UID: 0 PID: 5114 Comm: syz-executor285 Not tainted 6.11.0-rc6-syzkaller-00183-gb831f83e40a2 #0 [ 81.869814][ T5114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 81.873985][ T5114] Call Trace: [ 81.875311][ T5114] [ 81.876489][ T5114] dump_stack_lvl+0x241/0x360 [ 81.878339][ T5114] ? __pfx_dump_stack_lvl+0x10/0x10 [ 81.880383][ T5114] ? print_circular_bug+0x130/0x1a0 [ 81.882514][ T5114] check_noncircular+0x36a/0x4a0 [ 81.884424][ T5114] ? __pfx_check_noncircular+0x10/0x10 [ 81.886487][ T5114] ? lockdep_lock+0x123/0x2b0 [ 81.888167][ T5114] validate_chain+0x18e0/0x5900 [ 81.889907][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 81.891789][ T5114] ? validate_chain+0x11e/0x5900 [ 81.893572][ T5114] ? check_path+0x21/0x40 [ 81.895141][ T5114] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.897344][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 81.899210][ T5114] ? validate_chain+0x11e/0x5900 [ 81.900980][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 81.902774][ T5114] ? mark_lock+0x9a/0x350 [ 81.904526][ T5114] __lock_acquire+0x137a/0x2040 [ 81.906288][ T5114] lock_acquire+0x1ed/0x550 [ 81.907867][ T5114] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 81.909806][ T5114] ? __pfx_lock_acquire+0x10/0x10 [ 81.911475][ T5114] ? __pfx___might_resched+0x10/0x10 [ 81.913245][ T5114] __mutex_lock+0x136/0xd70 [ 81.914786][ T5114] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 81.916762][ T5114] ? __pfx_lock_acquire+0x10/0x10 [ 81.918320][ T5114] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 81.920206][ T5114] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 81.922213][ T5114] ? __pfx_lock_release+0x10/0x10 [ 81.923945][ T5114] ? __pfx___mutex_lock+0x10/0x10 [ 81.925653][ T5114] ? do_raw_spin_unlock+0x58/0x8b0 [ 81.927366][ T5114] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 81.929362][ T5114] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 81.931541][ T5114] ? __pfx_lock_acquire+0x10/0x10 [ 81.933312][ T5114] ? is_bpf_text_address+0x26/0x2a0 [ 81.935120][ T5114] ? __pfx_lock_release+0x10/0x10 [ 81.937075][ T5114] ? deref_stack_reg+0x1c7/0x260 [ 81.938907][ T5114] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 81.941115][ T5114] ? is_bpf_text_address+0x285/0x2a0 [ 81.943118][ T5114] ? is_bpf_text_address+0x26/0x2a0 [ 81.945064][ T5114] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 81.947406][ T5114] ? kernel_text_address+0xa7/0xe0 [ 81.949287][ T5114] ? unwind_get_return_address+0x91/0xc0 [ 81.951276][ T5114] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.953535][ T5114] ? arch_stack_walk+0x16d/0x1b0 [ 81.955330][ T5114] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 81.957566][ T5114] ? __pfx_stack_trace_save+0x10/0x10 [ 81.959609][ T5114] ? stack_depot_save_flags+0x29/0x830 [ 81.961581][ T5114] ? kasan_save_track+0x51/0x80 [ 81.963409][ T5114] ? kasan_save_track+0x3f/0x80 [ 81.965229][ T5114] ? __kasan_kmalloc+0x98/0xb0 [ 81.966942][ T5114] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 81.969208][ T5114] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 81.971737][ T5114] ? ocfs2_create_refcount_tree+0x345/0x15f0 [ 81.973966][ T5114] ? ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 81.976223][ T5114] ? ocfs2_remap_file_range+0x600/0x8e0 [ 81.978237][ T5114] ? vfs_copy_file_range+0xc1f/0x1530 [ 81.980369][ T5114] ? __se_sys_copy_file_range+0x3f2/0x5d0 [ 81.982437][ T5114] ? do_syscall_64+0xf3/0x230 [ 81.984207][ T5114] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.986453][ T5114] ? __kasan_kmalloc+0x98/0xb0 [ 81.988206][ T5114] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 81.990762][ T5114] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 81.992897][ T5114] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 81.995281][ T5114] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 81.997874][ T5114] ? __lock_acquire+0x137a/0x2040 [ 81.999731][ T5114] ocfs2_create_refcount_tree+0x345/0x15f0 [ 82.002025][ T5114] ? __pfx_ocfs2_create_refcount_tree+0x10/0x10 [ 82.004547][ T5114] ? __pfx_lock_release+0x10/0x10 [ 82.006464][ T5114] ? xas_find+0x213/0x960 [ 82.008049][ T5114] ? find_get_entries+0x19a/0x8c0 [ 82.009908][ T5114] ? find_get_entries+0x67c/0x8c0 [ 82.011874][ T5114] ? find_get_entries+0x19a/0x8c0 [ 82.014137][ T5114] ? __pfx_find_get_entries+0x10/0x10 [ 82.016418][ T5114] ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 82.018720][ T5114] ? __pfx_ocfs2_reflink_remap_blocks+0x10/0x10 [ 82.021243][ T5114] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 82.023605][ T5114] ? down_write+0x18c/0x220 [ 82.025329][ T5114] ? __pfx_down_write+0x10/0x10 [ 82.027134][ T5114] ? generic_remap_file_range_prep+0x3e/0x60 [ 82.029375][ T5114] ocfs2_remap_file_range+0x600/0x8e0 [ 82.031429][ T5114] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 82.033680][ T5114] ? rcu_read_lock_any_held+0xb7/0x160 [ 82.035621][ T5114] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 82.037803][ T5114] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 82.040073][ T5114] vfs_copy_file_range+0xc1f/0x1530 [ 82.042053][ T5114] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 82.044210][ T5114] ? do_sys_openat2+0x17a/0x1d0 [ 82.046059][ T5114] ? __might_fault+0xc6/0x120 [ 82.047890][ T5114] __se_sys_copy_file_range+0x3f2/0x5d0 [ 82.050039][ T5114] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 82.052346][ T5114] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 82.054759][ T5114] ? do_syscall_64+0x100/0x230 [ 82.056579][ T5114] ? __x64_sys_copy_file_range+0x21/0xf0 [ 82.058597][ T5114] do_syscall_64+0xf3/0x230 [ 82.060266][ T5114] ? clear_bhb_loop+0x35/0x90 [ 82.061924][ T5114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.064096][ T5114] RIP: 0033:0x7f64863371e9 [ 82.065754][ T5114] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 [ 82.072805][ T5114] RSP: 002b:00007ffc7ec5a458 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 82.075886][ T5114] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f64863371e9 [ 82.078982][ T5114] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 82.081844][ T5114] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000 [ 82.084637][ T5114] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007ffc7ec5a48c [ 82.087687][ T5114] R13: 0000000000000005 R14: 431bde82d7b634db R15: 00007ffc7ec5a4c0 [ 82.090634][ T5114] [ 82.105977][ T24] audit: type=1804 audit(1725665747.787:7): pid=5114 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/5/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 82.491165][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.730268][ T5117] loop0: detected capacity change from 0 to 32768 [ 82.772273][ T5117] JBD2: Ignoring recovery information on journal [ 82.794238][ T5117] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.808071][ T24] audit: type=1804 audit(1725665748.877:8): pid=5117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/6/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 82.829038][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.070037][ T5120] loop0: detected capacity change from 0 to 32768 [ 83.095802][ T5120] JBD2: Ignoring recovery information on journal [ 83.129309][ T5120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.137593][ T24] audit: type=1804 audit(1725665749.207:9): pid=5120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/7/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 83.160113][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.480658][ T5123] loop0: detected capacity change from 0 to 32768 [ 83.516665][ T5123] JBD2: Ignoring recovery information on journal [ 83.548989][ T5123] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.557844][ T24] audit: type=1804 audit(1725665749.627:10): pid=5123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/8/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 83.590855][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.990125][ T5126] loop0: detected capacity change from 0 to 32768 [ 84.046835][ T5126] JBD2: Ignoring recovery information on journal [ 84.066663][ T5126] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.077915][ T24] audit: type=1804 audit(1725665750.147:11): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/9/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 84.111063][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.464765][ T5129] loop0: detected capacity change from 0 to 32768 [ 84.487636][ T5129] JBD2: Ignoring recovery information on journal [ 84.520633][ T5129] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.529994][ T24] audit: type=1804 audit(1725665750.597:12): pid=5129 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/10/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 84.551471][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.889506][ T5132] loop0: detected capacity change from 0 to 32768 [ 84.912340][ T5132] JBD2: Ignoring recovery information on journal [ 84.955115][ T5132] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.965880][ T24] audit: type=1804 audit(1725665751.037:13): pid=5132 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/11/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 84.988683][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.223869][ T5135] loop0: detected capacity change from 0 to 32768 [ 85.249679][ T5135] JBD2: Ignoring recovery information on journal [ 85.286460][ T5135] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.302945][ T5097] ocfs2: Unmounting device (7,0) on (node local) [ 85.319787][ T24] audit: type=1804 audit(1725665751.367:14): pid=5135 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/12/file1/bus" dev="loop0" ino=17058 res=1 errno=0 executing program [ 85.534481][ T5138] loop0: detected capacity change from 0 to 32768 [ 85.562473][ T5138] JBD2: Ignoring recovery information on journal [ 85.595869][ T5138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.603725][ T24] audit: type=1804 audit(1725665751.667:15): pid=5138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/13/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 85.624314][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.800821][ T5141] loop0: detected capacity change from 0 to 32768 [ 85.832621][ T5141] JBD2: Ignoring recovery information on journal [ 85.852566][ T5141] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.868506][ T24] audit: type=1804 audit(1725665751.937:16): pid=5141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/14/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 85.881000][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.122552][ T5144] loop0: detected capacity change from 0 to 32768 [ 86.151537][ T5144] JBD2: Ignoring recovery information on journal [ 86.174172][ T5144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.187746][ T24] audit: type=1804 audit(1725665752.257:17): pid=5144 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/15/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 86.208951][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.401341][ T5147] loop0: detected capacity change from 0 to 32768 [ 86.432361][ T5147] JBD2: Ignoring recovery information on journal [ 86.457396][ T5147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.467895][ T24] audit: type=1804 audit(1725665752.537:18): pid=5147 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/16/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 86.490626][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.736049][ T5150] loop0: detected capacity change from 0 to 32768 [ 86.776174][ T5150] JBD2: Ignoring recovery information on journal [ 86.799173][ T5150] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.815735][ T24] audit: type=1804 audit(1725665752.877:19): pid=5150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/17/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 86.836891][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.079511][ T5153] loop0: detected capacity change from 0 to 32768 [ 87.123579][ T5153] JBD2: Ignoring recovery information on journal [ 87.153225][ T5153] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.164236][ T24] audit: type=1804 audit(1725665753.227:20): pid=5153 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/18/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 87.185947][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.431544][ T5156] loop0: detected capacity change from 0 to 32768 [ 87.468633][ T5156] JBD2: Ignoring recovery information on journal [ 87.492809][ T5156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.520579][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.778273][ T5159] loop0: detected capacity change from 0 to 32768 [ 87.806703][ T5159] JBD2: Ignoring recovery information on journal [ 87.829040][ T5159] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.846408][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.077406][ T5162] loop0: detected capacity change from 0 to 32768 [ 88.092433][ T5162] JBD2: Ignoring recovery information on journal [ 88.129075][ T5162] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.155990][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.382922][ T5165] loop0: detected capacity change from 0 to 32768 [ 88.422827][ T5165] JBD2: Ignoring recovery information on journal [ 88.451498][ T5165] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.464628][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.714878][ T5168] loop0: detected capacity change from 0 to 32768 [ 88.744634][ T5168] JBD2: Ignoring recovery information on journal [ 88.776726][ T5168] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.794387][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.087995][ T5171] loop0: detected capacity change from 0 to 32768 [ 89.119024][ T5171] JBD2: Ignoring recovery information on journal [ 89.152983][ T5171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.162820][ T24] kauditd_printk_skb: 5 callbacks suppressed [ 89.162880][ T24] audit: type=1804 audit(1725665755.227:26): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/24/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 89.197279][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.464615][ T5174] loop0: detected capacity change from 0 to 32768 [ 89.504605][ T5174] JBD2: Ignoring recovery information on journal [ 89.536529][ T5174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.542070][ T24] audit: type=1804 audit(1725665755.607:27): pid=5174 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/25/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 89.564770][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.817365][ T5177] loop0: detected capacity change from 0 to 32768 [ 89.846641][ T5177] JBD2: Ignoring recovery information on journal [ 89.872184][ T5177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.889471][ T24] audit: type=1804 audit(1725665755.957:28): pid=5177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/26/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 89.901479][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.205485][ T5180] loop0: detected capacity change from 0 to 32768 [ 90.227682][ T5180] JBD2: Ignoring recovery information on journal [ 90.259675][ T5180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.267023][ T24] audit: type=1804 audit(1725665756.337:29): pid=5180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/27/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 90.289634][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.582815][ T5183] loop0: detected capacity change from 0 to 32768 [ 90.606212][ T5183] JBD2: Ignoring recovery information on journal [ 90.648837][ T5183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.666765][ T24] audit: type=1804 audit(1725665756.727:30): pid=5183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/28/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 90.679178][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.984110][ T5186] loop0: detected capacity change from 0 to 32768 [ 90.999095][ T5186] JBD2: Ignoring recovery information on journal [ 91.037148][ T5186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.042220][ T24] audit: type=1804 audit(1725665757.107:31): pid=5186 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/29/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 91.064195][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.311969][ T5189] loop0: detected capacity change from 0 to 32768 [ 91.348294][ T5189] JBD2: Ignoring recovery information on journal [ 91.383493][ T5189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.394400][ T24] audit: type=1804 audit(1725665757.457:32): pid=5189 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor285" name="/syzkaller.6pVh1h/30/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 91.416696][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.678513][ T5192] loop0: detected capacity change from 0 to 32768 [ 91.698743][ T5192] JBD2: Ignoring recovery information on journal VM DIAGNOSIS: 23:35:47 Registers: info registers vcpu 0 CPU#0 RAX=000000000000007a RBX=ffffffff9a668f20 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002e8dd30 R8 =ffffffff8540a50b R9 =1ffff11003dc1046 R10=dffffc0000000000 R11=ffffffff8540a4c0 R12=dffffc0000000000 R13=000000000000007a R14=000000000000007a R15=00000000000003f8 RIP=ffffffff8540a53e 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 000055558f132380 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=00007f64863b3100 CR3=00000000127aa000 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=00000000ffffff80 Opmask01=0000000000000000 Opmask02=000000000000001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc7ec59a60 00007ffc7ec59a40 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc7ec59ba0 00007ffc7ec59a20 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc7ec59a60 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc7ec59ba0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc7ec59ba0 00007ffc7ec59a20 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc7ec59a60 00007ffc7ec59a40 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6c6c75663d79636e 657265686f632c73 6b636f6c666c6163 6f6c2c6c6c75663d ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 002c6c63616f6e2c ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000