Warning: Permanently added '10.128.1.53' (ED25519) to the list of known hosts. executing program [ 66.855383][ T4167] loop0: detected capacity change from 0 to 32768 [ 66.899158][ T4167] ======================================================= [ 66.899158][ T4167] WARNING: The mand mount option has been deprecated and [ 66.899158][ T4167] and is ignored by this kernel. Remove the mand [ 66.899158][ T4167] option from the mount to silence this warning. [ 66.899158][ T4167] ======================================================= [ 66.955343][ T4167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.009616][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.291765][ T4171] loop0: detected capacity change from 0 to 32768 executing program [ 67.356277][ T4171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.386973][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 67.581791][ T4174] loop0: detected capacity change from 0 to 32768 executing program [ 67.642610][ T4174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.671621][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 67.867252][ T4177] loop0: detected capacity change from 0 to 32768 [ 67.942379][ T4177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.970443][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.237430][ T4180] loop0: detected capacity change from 0 to 32768 executing program [ 68.289464][ T4180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.318809][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 68.514679][ T4183] loop0: detected capacity change from 0 to 32768 executing program [ 68.609421][ T4183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.638343][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 68.834016][ T4186] loop0: detected capacity change from 0 to 32768 [ 68.909350][ T4186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.939733][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.222521][ T4189] loop0: detected capacity change from 0 to 32768 executing program [ 69.283944][ T4189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.310782][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 69.504101][ T4194] loop0: detected capacity change from 0 to 32768 executing program [ 69.591708][ T4194] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.629519][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 69.830182][ T4199] loop0: detected capacity change from 0 to 32768 [ 69.904907][ T4199] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.932886][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.185637][ T4203] loop0: detected capacity change from 0 to 32768 executing program [ 70.244636][ T4203] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.275788][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 70.476776][ T4206] loop0: detected capacity change from 0 to 32768 executing program [ 70.530344][ T4206] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.555443][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 70.777753][ T4209] loop0: detected capacity change from 0 to 32768 [ 70.803356][ T4209] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 70.834042][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 71.135863][ T4212] loop0: detected capacity change from 0 to 32768 executing program [ 71.195417][ T4212] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.225528][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 71.417669][ T4215] loop0: detected capacity change from 0 to 32768 executing program [ 71.480419][ T4215] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.509202][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 71.703754][ T4218] loop0: detected capacity change from 0 to 32768 executing program [ 71.763014][ T4218] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.790851][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 71.989267][ T4221] loop0: detected capacity change from 0 to 32768 executing program [ 72.042081][ T4221] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.070087][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 72.264465][ T4224] loop0: detected capacity change from 0 to 32768 executing program [ 72.322115][ T4224] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.350285][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 72.543179][ T4227] loop0: detected capacity change from 0 to 32768 executing program [ 72.614281][ T4227] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.639556][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 72.832138][ T4230] loop0: detected capacity change from 0 to 32768 executing program [ 72.891054][ T4230] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.918854][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 73.119512][ T4233] loop0: detected capacity change from 0 to 32768 executing program [ 73.189659][ T4233] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.218240][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 73.419329][ T4236] loop0: detected capacity change from 0 to 32768 [ 73.484205][ T4236] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.511549][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.776667][ T4240] loop0: detected capacity change from 0 to 32768 [ 73.833492][ T4240] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.864810][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.135389][ T4243] loop0: detected capacity change from 0 to 32768 executing program [ 74.188049][ T4243] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.213095][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 74.413892][ T4246] loop0: detected capacity change from 0 to 32768 executing program [ 74.472061][ T4246] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.500819][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 74.693807][ T4249] loop0: detected capacity change from 0 to 32768 executing program [ 74.764719][ T4249] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.789679][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 74.980237][ T4252] loop0: detected capacity change from 0 to 32768 [ 75.034999][ T4252] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.062622][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.339285][ T4255] loop0: detected capacity change from 0 to 32768 executing program [ 75.430154][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.457619][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 75.652127][ T4258] loop0: detected capacity change from 0 to 32768 executing program [ 75.713696][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.740904][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 75.936972][ T4261] loop0: detected capacity change from 0 to 32768 [ 76.003692][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.033049][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.313532][ T4264] loop0: detected capacity change from 0 to 32768 [ 76.394927][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.422725][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.695992][ T4267] loop0: detected capacity change from 0 to 32768 [ 76.764100][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.795783][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.059925][ T4270] loop0: detected capacity change from 0 to 32768 executing program [ 77.109217][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.134932][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 77.334368][ T4273] loop0: detected capacity change from 0 to 32768 [ 77.404050][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.431540][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.686134][ T4276] loop0: detected capacity change from 0 to 32768 executing program [ 77.744941][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.772695][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 77.963051][ T4279] loop0: detected capacity change from 0 to 32768 executing program [ 78.037533][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.063013][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 78.264435][ T4282] loop0: detected capacity change from 0 to 32768 executing program [ 78.324867][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.354092][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 78.556381][ T4285] loop0: detected capacity change from 0 to 32768 executing program [ 78.610433][ T4285] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.638354][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 78.835621][ T4288] loop0: detected capacity change from 0 to 32768 executing program [ 78.881143][ T4288] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.906527][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 79.102677][ T4291] loop0: detected capacity change from 0 to 32768 [ 79.164039][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.195649][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.461431][ T4294] loop0: detected capacity change from 0 to 32768 executing program [ 79.521040][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.549156][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 79.743167][ T4297] loop0: detected capacity change from 0 to 32768 executing program [ 79.803571][ T4297] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.828944][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 80.023097][ T4300] loop0: detected capacity change from 0 to 32768 [ 80.093915][ T4300] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.121509][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.396817][ T4303] loop0: detected capacity change from 0 to 32768 executing program [ 80.454343][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.481934][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 80.678702][ T4306] loop0: detected capacity change from 0 to 32768 [ 80.695341][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.722723][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.987667][ T4309] loop0: detected capacity change from 0 to 32768 [ 81.043874][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.071700][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.325888][ T4312] loop0: detected capacity change from 0 to 32768 [ 81.394367][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.422073][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.837706][ T4315] loop0: detected capacity change from 0 to 32768 [ 81.925412][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.953120][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.205312][ T4318] loop0: detected capacity change from 0 to 32768 [ 82.296030][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.309182][ T4318] [ 82.311539][ T4318] ====================================================== [ 82.318567][ T4318] WARNING: possible circular locking dependency detected [ 82.325609][ T4318] 5.15.185-syzkaller #0 Not tainted [ 82.330990][ T4318] ------------------------------------------------------ [ 82.338021][ T4318] syz-executor260/4318 is trying to acquire lock: [ 82.344448][ T4318] ffff8880791e5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.355505][ T4318] [ 82.355505][ T4318] but task is already holding lock: [ 82.362856][ T4318] ffff888071b44da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 82.374068][ T4318] [ 82.374068][ T4318] which lock already depends on the new lock. [ 82.374068][ T4318] [ 82.384460][ T4318] [ 82.384460][ T4318] the existing dependency chain (in reverse order) is: [ 82.393465][ T4318] [ 82.393465][ T4318] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 82.402248][ T4318] down_read+0x44/0x2e0 [ 82.406935][ T4318] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 82.412822][ T4318] ocfs2_find_entry+0x3d1/0x1f90 [ 82.418274][ T4318] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 82.424252][ T4318] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 82.430616][ T4318] ocfs2_get_system_file_inode+0x319/0x760 [ 82.436957][ T4318] ocfs2_init_global_system_inodes+0x316/0x650 [ 82.443627][ T4318] ocfs2_fill_super+0x3dbf/0x4d80 [ 82.449167][ T4318] mount_bdev+0x287/0x3c0 [ 82.454015][ T4318] legacy_get_tree+0xe6/0x180 [ 82.459208][ T4318] vfs_get_tree+0x88/0x270 [ 82.464141][ T4318] do_new_mount+0x24a/0xa40 [ 82.469159][ T4318] __se_sys_mount+0x2d6/0x3c0 [ 82.474353][ T4318] do_syscall_64+0x4c/0xa0 [ 82.479291][ T4318] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.485721][ T4318] [ 82.485721][ T4318] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 82.494052][ T4318] __lock_acquire+0x2c33/0x7c60 [ 82.499421][ T4318] lock_acquire+0x197/0x3f0 [ 82.504461][ T4318] __mutex_lock_common+0x1eb/0x2390 [ 82.510187][ T4318] mutex_lock_nested+0x17/0x20 [ 82.515466][ T4318] ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.521787][ T4318] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 82.528370][ T4318] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 82.535363][ T4318] ocfs2_lock_allocators+0x2f7/0x5b0 [ 82.541181][ T4318] ocfs2_extend_allocation+0x397/0x1760 [ 82.547257][ T4318] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 82.554012][ T4318] __ocfs2_change_file_space+0x81d/0xe20 [ 82.560176][ T4318] ocfs2_fallocate+0x1ee/0x240 [ 82.565460][ T4318] vfs_fallocate+0x587/0x6f0 [ 82.570573][ T4318] __x64_sys_fallocate+0xbd/0x100 [ 82.576108][ T4318] do_syscall_64+0x4c/0xa0 [ 82.581037][ T4318] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.587447][ T4318] [ 82.587447][ T4318] other info that might help us debug this: [ 82.587447][ T4318] [ 82.597755][ T4318] Possible unsafe locking scenario: [ 82.597755][ T4318] [ 82.605189][ T4318] CPU0 CPU1 [ 82.610546][ T4318] ---- ---- [ 82.615933][ T4318] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.621469][ T4318] lock(&osb->system_file_mutex); [ 82.629090][ T4318] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.637169][ T4318] lock(&osb->system_file_mutex); [ 82.642380][ T4318] [ 82.642380][ T4318] *** DEADLOCK *** [ 82.642380][ T4318] [ 82.650523][ T4318] 3 locks held by syz-executor260/4318: [ 82.656054][ T4318] #0: ffff88814cd64460 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4f4/0x6f0 [ 82.665277][ T4318] #1: ffff888071b45108 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1d6/0xe20 [ 82.676843][ T4318] #2: ffff888071b44da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 82.688495][ T4318] [ 82.688495][ T4318] stack backtrace: [ 82.694386][ T4318] CPU: 1 PID: 4318 Comm: syz-executor260 Not tainted 5.15.185-syzkaller #0 [ 82.702959][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 82.713012][ T4318] Call Trace: [ 82.716283][ T4318] [ 82.719207][ T4318] dump_stack_lvl+0x168/0x230 [ 82.723880][ T4318] ? load_image+0x3b0/0x3b0 [ 82.728372][ T4318] ? show_regs_print_info+0x20/0x20 [ 82.733565][ T4318] ? print_circular_bug+0x12b/0x1a0 [ 82.738757][ T4318] check_noncircular+0x274/0x310 [ 82.743696][ T4318] ? add_chain_block+0x940/0x940 [ 82.748623][ T4318] ? lockdep_lock+0xdc/0x1e0 [ 82.753206][ T4318] ? verify_lock_unused+0x140/0x140 [ 82.758401][ T4318] ? mark_lock+0x94/0x320 [ 82.762735][ T4318] __lock_acquire+0x2c33/0x7c60 [ 82.767588][ T4318] ? mark_lock+0x94/0x320 [ 82.771914][ T4318] ? __lock_acquire+0x12d9/0x7c60 [ 82.776933][ T4318] ? verify_lock_unused+0x140/0x140 [ 82.782213][ T4318] ? mark_lock+0x94/0x320 [ 82.786572][ T4318] ? __lock_acquire+0x13ad/0x7c60 [ 82.791595][ T4318] lock_acquire+0x197/0x3f0 [ 82.796092][ T4318] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.802069][ T4318] ? rcu_is_watching+0x11/0xa0 [ 82.806860][ T4318] ? __might_sleep+0xf0/0xf0 [ 82.811471][ T4318] ? lock_release+0xba/0x870 [ 82.816070][ T4318] ? read_lock_is_recursive+0x10/0x10 [ 82.821451][ T4318] ? rcu_lock_release+0x5/0x20 [ 82.826219][ T4318] ? read_lock_is_recursive+0x10/0x10 [ 82.831584][ T4318] ? __lock_acquire+0x7c60/0x7c60 [ 82.836614][ T4318] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.842589][ T4318] __mutex_lock_common+0x1eb/0x2390 [ 82.847783][ T4318] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.853800][ T4318] ? ocfs2_get_system_file_inode+0x154/0x760 [ 82.859797][ T4318] ? mutex_lock_io_nested+0x60/0x60 [ 82.864997][ T4318] ? __rwlock_init+0x140/0x140 [ 82.869751][ T4318] ? do_raw_spin_unlock+0x11d/0x230 [ 82.875038][ T4318] mutex_lock_nested+0x17/0x20 [ 82.879823][ T4318] ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.885641][ T4318] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 82.891623][ T4318] ? lockdep_unlock+0x134/0x2d0 [ 82.896571][ T4318] ? lockdep_lock+0x1e0/0x1e0 [ 82.901244][ T4318] ? add_lock_to_list+0x18d/0x280 [ 82.906268][ T4318] ? __lock_acquire+0x289d/0x7c60 [ 82.911287][ T4318] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 82.917355][ T4318] ? verify_lock_unused+0x140/0x140 [ 82.922551][ T4318] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 82.929225][ T4318] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 82.935636][ T4318] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 82.941092][ T4318] ? ocfs2_extend_allocation+0x397/0x1760 [ 82.947374][ T4318] ? ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 82.953792][ T4318] ? __ocfs2_change_file_space+0x81d/0xe20 [ 82.959603][ T4318] ? vfs_fallocate+0x587/0x6f0 [ 82.964371][ T4318] ? __x64_sys_fallocate+0xbd/0x100 [ 82.969565][ T4318] ? do_syscall_64+0x4c/0xa0 [ 82.974150][ T4318] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.980394][ T4318] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 82.986462][ T4318] ? __lock_acquire+0x7c60/0x7c60 [ 82.991480][ T4318] ? do_raw_spin_lock+0x11d/0x280 [ 82.996511][ T4318] ? __rwlock_init+0x140/0x140 [ 83.001270][ T4318] ? do_raw_spin_unlock+0x11d/0x230 [ 83.006464][ T4318] ? _raw_spin_unlock+0x24/0x40 [ 83.011312][ T4318] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.017377][ T4318] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 83.023876][ T4318] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 83.030202][ T4318] ? ocfs2_reserve_clusters+0x30/0x30 [ 83.035567][ T4318] ? rcu_is_watching+0x11/0xa0 [ 83.040333][ T4318] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 83.045883][ T4318] ? ocfs2_validate_extent_block+0x550/0x550 [ 83.051859][ T4318] ? ocfs2_read_blocks_sync+0xb30/0xb30 [ 83.057422][ T4318] ? __getblk_gfp+0x51/0xb70 [ 83.062048][ T4318] ocfs2_lock_allocators+0x2f7/0x5b0 [ 83.067333][ T4318] ? _ocfs2_clear_bit+0x40/0x40 [ 83.072177][ T4318] ? ocfs2_read_inode_block+0x11a/0x180 [ 83.077817][ T4318] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 83.083801][ T4318] ? ocfs2_extent_map_insert_rec+0xf30/0xf30 [ 83.089787][ T4318] ocfs2_extend_allocation+0x397/0x1760 [ 83.095347][ T4318] ? ocfs2_search_extent_list+0x1b3/0x220 [ 83.101436][ T4318] ? lockdep_lock+0x1e0/0x1e0 [ 83.106210][ T4318] ? ocfs2_get_clusters+0xa60/0xa60 [ 83.111416][ T4318] ? ocfs2_extend_no_holes+0x490/0x490 [ 83.116875][ T4318] ? ocfs2_read_inode_block+0x11a/0x180 [ 83.122412][ T4318] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 83.128394][ T4318] ? __brelse+0x55/0x90 [ 83.132561][ T4318] ? ocfs2_get_clusters+0x2a1/0xa60 [ 83.137769][ T4318] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 83.143748][ T4318] ? verify_lock_unused+0x140/0x140 [ 83.148942][ T4318] ? ocfs2_xattr_get_clusters+0x8a0/0x8a0 [ 83.154656][ T4318] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 83.160810][ T4318] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 83.167064][ T4318] ? __ocfs2_write_remove_suid+0x760/0x760 [ 83.172965][ T4318] ? inode_dio_wait+0x226/0x290 [ 83.177825][ T4318] ? __might_sleep+0xf0/0xf0 [ 83.182408][ T4318] ? preempt_count_add+0x8d/0x190 [ 83.187427][ T4318] ? rwsem_write_trylock+0x12f/0x1b0 [ 83.192710][ T4318] ? clear_nonspinnable+0x60/0x60 [ 83.197733][ T4318] ? ocfs2_create_new_inode_locks+0x640/0x640 [ 83.203797][ T4318] ? rcu_lock_release+0x5/0x20 [ 83.208559][ T4318] __ocfs2_change_file_space+0x81d/0xe20 [ 83.214197][ T4318] ? ocfs2_change_file_space+0x330/0x330 [ 83.219837][ T4318] ocfs2_fallocate+0x1ee/0x240 [ 83.224601][ T4318] vfs_fallocate+0x587/0x6f0 [ 83.229193][ T4318] __x64_sys_fallocate+0xbd/0x100 [ 83.234217][ T4318] do_syscall_64+0x4c/0xa0 [ 83.238660][ T4318] ? clear_bhb_loop+0x30/0x80 [ 83.243335][ T4318] ? clear_bhb_loop+0x30/0x80 [ 83.248023][ T4318] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.253936][ T4318] RIP: 0033:0x7faecfd04169 [ 83.258347][ T4318] 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 [ 83.278031][ T4318] RSP: 002b:00007ffe60a0a308 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 83.286440][ T4318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faecfd04169 [ 83.294499][ T4318] RDX: 0000000000007351 RSI: 0000000000000000 RDI: 0000000000000004 [ 83.302468][ T4318] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 83.310437][ T4318] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000001000000 [ 83.318402][ T4318] R13: 00007ffe60a0a3a0 R14: 0000200000000040 R15: 0000000000000003 [ 83.326387][ T4318] [ 83.338542][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.547333][ T4321] loop0: detected capacity change from 0 to 32768 executing program [ 83.636303][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.660826][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 83.805796][ T4324] loop0: detected capacity change from 0 to 32768 executing program [ 83.849266][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.868082][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 84.014798][ T4327] loop0: detected capacity change from 0 to 32768 executing program [ 84.057093][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.076563][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 84.245379][ T4330] loop0: detected capacity change from 0 to 32768 executing program [ 84.306249][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.328939][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 84.475004][ T4333] loop0: detected capacity change from 0 to 32768 executing program [ 84.529264][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.554731][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 84.697778][ T4336] loop0: detected capacity change from 0 to 32768 executing program [ 84.766529][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.791159][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 84.936405][ T4339] loop0: detected capacity change from 0 to 32768 executing program [ 84.977238][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.002309][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 85.147376][ T4342] loop0: detected capacity change from 0 to 32768 executing program [ 85.216955][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.241854][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 85.386507][ T4345] loop0: detected capacity change from 0 to 32768 [ 85.472918][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.500049][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.686626][ T4348] loop0: detected capacity change from 0 to 32768 executing program [ 85.739238][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.764261][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 85.907426][ T4351] loop0: detected capacity change from 0 to 32768 executing program [ 85.956865][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.981964][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 86.126238][ T4354] loop0: detected capacity change from 0 to 32768 executing program [ 86.176552][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.201449][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 86.345869][ T4357] loop0: detected capacity change from 0 to 32768 executing program [ 86.416319][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.440911][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 86.567466][ T13] cfg80211: failed to load regulatory.db [ 86.591514][ T4360] loop0: detected capacity change from 0 to 32768 executing program [ 86.648306][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.672683][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 86.816682][ T4364] loop0: detected capacity change from 0 to 32768 executing program [ 86.868047][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.892748][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 87.037861][ T4367] loop0: detected capacity change from 0 to 32768 executing program [ 87.102045][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.126678][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 87.269302][ T4370] loop0: detected capacity change from 0 to 32768 executing program [ 87.346390][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.374741][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 87.517493][ T4373] loop0: detected capacity change from 0 to 32768 executing program [ 87.569397][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.594087][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 87.735394][ T4376] loop0: detected capacity change from 0 to 32768 executing program [ 87.786328][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.811837][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 87.960749][ T4379] loop0: detected capacity change from 0 to 32768 executing program [ 88.017733][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.039299][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 88.185220][ T4382] loop0: detected capacity change from 0 to 32768 executing program [ 88.236884][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.261529][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 88.408153][ T4385] loop0: detected capacity change from 0 to 32768 executing program [ 88.469264][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.489929][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.633688][ T4388] loop0: detected capacity change from 0 to 32768 [ 88.650370][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.674906][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 88.823089][ T4391] loop0: detected capacity change from 0 to 32768 executing program [ 88.874737][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.899189][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 89.039970][ T4394] loop0: detected capacity change from 0 to 32768 [ 89.096180][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.117493][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.332099][ T4397] loop0: detected capacity change from 0 to 32768 executing program [ 89.388007][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.412708][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 89.557582][ T4400] loop0: detected capacity change from 0 to 32768 executing program [ 89.607081][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.630356][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 89.775927][ T4403] loop0: detected capacity change from 0 to 32768 executing program [ 89.828720][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.847796][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 89.991781][ T4406] loop0: detected capacity change from 0 to 32768 executing program [ 90.056793][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.081619][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 90.225234][ T4409] loop0: detected capacity change from 0 to 32768 executing program [ 90.276380][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.300968][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 90.443936][ T4412] loop0: detected capacity change from 0 to 32768 [ 90.506952][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.528764][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.724952][ T4415] loop0: detected capacity change from 0 to 32768 executing program [ 90.775951][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.803716][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 90.955790][ T4418] loop0: detected capacity change from 0 to 32768 executing program [ 91.006202][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.034144][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 91.173681][ T4421] loop0: detected capacity change from 0 to 32768 [ 91.227416][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.246351][ T4166] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.449958][ T4424] loop0: detected capacity change from 0 to 32768 executing program [ 91.532183][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.557903][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 91.695793][ T4427] loop0: detected capacity change from 0 to 32768 executing program [ 91.749454][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.776343][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 91.919094][ T4430] loop0: detected capacity change from 0 to 32768 executing program [ 91.966666][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.994474][ T4166] ocfs2: Unmounting device (7,0) on (node local) [ 92.136107][ T4433] loop0: detected capacity change from 0 to 32768 executing program [ 92.222771][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.247888][ T4166] ocfs2: Unmounting device (7,0) on (node local)