Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts. executing program [ 54.075452][ T3566] loop0: detected capacity change from 0 to 32768 [ 54.129226][ T3566] ======================================================= [ 54.129226][ T3566] WARNING: The mand mount option has been deprecated and [ 54.129226][ T3566] and is ignored by this kernel. Remove the mand [ 54.129226][ T3566] option from the mount to silence this warning. [ 54.129226][ T3566] ======================================================= [ 54.211639][ T3566] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.251568][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.521133][ T3570] loop0: detected capacity change from 0 to 32768 [ 54.619701][ T3570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.659356][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.927313][ T3573] loop0: detected capacity change from 0 to 32768 [ 55.016685][ T3573] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.044708][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.347325][ T3576] loop0: detected capacity change from 0 to 32768 [ 55.437112][ T3576] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.464105][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.766387][ T3579] loop0: detected capacity change from 0 to 32768 [ 55.865783][ T3579] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.895699][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.180611][ T3582] loop0: detected capacity change from 0 to 32768 [ 56.266573][ T3582] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.293341][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.567972][ T3585] loop0: detected capacity change from 0 to 32768 [ 56.696915][ T3585] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.729206][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.016107][ T3588] loop0: detected capacity change from 0 to 32768 [ 57.116445][ T3588] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.143218][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.406443][ T3591] loop0: detected capacity change from 0 to 32768 [ 57.497145][ T3591] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.523418][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.806779][ T3594] loop0: detected capacity change from 0 to 32768 [ 57.916624][ T3594] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.945847][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.238523][ T3597] loop0: detected capacity change from 0 to 32768 [ 58.326343][ T3597] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.354744][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.619196][ T3600] loop0: detected capacity change from 0 to 32768 [ 58.706176][ T3600] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.738986][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.029122][ T3603] loop0: detected capacity change from 0 to 32768 [ 59.126295][ T3603] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.154764][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.443098][ T3606] loop0: detected capacity change from 0 to 32768 [ 59.504403][ T3606] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.532502][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.934086][ T3609] loop0: detected capacity change from 0 to 32768 [ 60.027628][ T3609] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.053811][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.326985][ T3612] loop0: detected capacity change from 0 to 32768 [ 60.416604][ T3612] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.446426][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.727439][ T3615] loop0: detected capacity change from 0 to 32768 [ 60.817874][ T3615] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.849292][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.159924][ T3618] loop0: detected capacity change from 0 to 32768 [ 61.246407][ T3618] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.274286][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.561765][ T3621] loop0: detected capacity change from 0 to 32768 [ 61.679593][ T3621] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.705919][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.997951][ T3624] loop0: detected capacity change from 0 to 32768 [ 62.086266][ T3624] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.113925][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.399524][ T3627] loop0: detected capacity change from 0 to 32768 [ 62.486864][ T3627] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.513790][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.765865][ T3630] loop0: detected capacity change from 0 to 32768 [ 62.857030][ T3630] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.887187][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.186427][ T3633] loop0: detected capacity change from 0 to 32768 [ 63.276131][ T3633] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.304166][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.579020][ T3636] loop0: detected capacity change from 0 to 32768 [ 63.676120][ T3636] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.704727][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.003905][ T3639] loop0: detected capacity change from 0 to 32768 [ 64.097234][ T3639] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.124325][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.434194][ T3642] loop0: detected capacity change from 0 to 32768 [ 64.547026][ T3642] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.579037][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.847997][ T3645] loop0: detected capacity change from 0 to 32768 [ 64.950001][ T3645] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.983770][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.249014][ T3648] loop0: detected capacity change from 0 to 32768 [ 65.337074][ T3648] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.368536][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.636975][ T3651] loop0: detected capacity change from 0 to 32768 [ 65.766154][ T3651] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.799027][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.076693][ T3654] loop0: detected capacity change from 0 to 32768 [ 66.168302][ T3654] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.201517][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.461874][ T3657] loop0: detected capacity change from 0 to 32768 [ 66.556134][ T3657] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.586114][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.847859][ T3660] loop0: detected capacity change from 0 to 32768 [ 66.956031][ T3660] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.982191][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.257782][ T3663] loop0: detected capacity change from 0 to 32768 [ 67.356566][ T3663] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.383527][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.651683][ T3666] loop0: detected capacity change from 0 to 32768 [ 67.756121][ T3666] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.783962][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.048394][ T3669] loop0: detected capacity change from 0 to 32768 [ 68.140160][ T3669] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.165958][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.446992][ T3672] loop0: detected capacity change from 0 to 32768 [ 68.537617][ T3672] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.562428][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.871290][ T3675] loop0: detected capacity change from 0 to 32768 [ 68.967657][ T3675] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.995783][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.297385][ T3678] loop0: detected capacity change from 0 to 32768 [ 69.386645][ T3678] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.421131][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.707874][ T3681] loop0: detected capacity change from 0 to 32768 [ 69.820663][ T3681] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.846999][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.127704][ T3684] loop0: detected capacity change from 0 to 32768 [ 70.236056][ T3684] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.264911][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.538040][ T3687] loop0: detected capacity change from 0 to 32768 [ 70.626288][ T3687] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.653967][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.939503][ T3690] loop0: detected capacity change from 0 to 32768 [ 71.026958][ T3690] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.057018][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.325856][ T3693] loop0: detected capacity change from 0 to 32768 [ 71.446154][ T3693] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.473736][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.747857][ T3696] loop0: detected capacity change from 0 to 32768 [ 71.846332][ T3696] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.879458][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.156850][ T3699] loop0: detected capacity change from 0 to 32768 [ 72.267758][ T3699] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.298541][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.597544][ T3702] loop0: detected capacity change from 0 to 32768 [ 72.686704][ T3702] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.719875][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.003824][ T3705] loop0: detected capacity change from 0 to 32768 [ 73.096528][ T3705] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.121575][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.386891][ T3708] loop0: detected capacity change from 0 to 32768 [ 73.480527][ T3708] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.493612][ T3708] [ 73.495974][ T3708] ====================================================== [ 73.503011][ T3708] WARNING: possible circular locking dependency detected [ 73.510283][ T3708] 5.15.167-syzkaller #0 Not tainted [ 73.515494][ T3708] ------------------------------------------------------ [ 73.522512][ T3708] syz-executor341/3708 is trying to acquire lock: [ 73.528955][ T3708] ffff88807d23d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.540022][ T3708] [ 73.540022][ T3708] but task is already holding lock: [ 73.547374][ T3708] ffff88807078b120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x7f6/0xf60 [ 73.558598][ T3708] [ 73.558598][ T3708] which lock already depends on the new lock. [ 73.558598][ T3708] [ 73.568994][ T3708] [ 73.568994][ T3708] the existing dependency chain (in reverse order) is: [ 73.578000][ T3708] [ 73.578000][ T3708] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 73.586763][ T3708] lock_acquire+0x1db/0x4f0 [ 73.591796][ T3708] down_read+0x45/0x2e0 [ 73.596471][ T3708] ocfs2_read_virt_blocks+0x2b3/0xa10 [ 73.602354][ T3708] ocfs2_find_entry+0x437/0x26d0 [ 73.607798][ T3708] ocfs2_find_files_on_disk+0xea/0x310 [ 73.613779][ T3708] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 73.619923][ T3708] ocfs2_get_system_file_inode+0x314/0x7b0 [ 73.626257][ T3708] ocfs2_init_global_system_inodes+0x328/0x720 [ 73.632926][ T3708] ocfs2_fill_super+0x479e/0x58a0 [ 73.638503][ T3708] mount_bdev+0x2c9/0x3f0 [ 73.643342][ T3708] legacy_get_tree+0xeb/0x180 [ 73.648546][ T3708] vfs_get_tree+0x88/0x270 [ 73.653574][ T3708] do_new_mount+0x2ba/0xb40 [ 73.658676][ T3708] __se_sys_mount+0x2d5/0x3c0 [ 73.663865][ T3708] do_syscall_64+0x3b/0xb0 [ 73.668943][ T3708] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.675359][ T3708] [ 73.675359][ T3708] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 73.683871][ T3708] validate_chain+0x1649/0x5930 [ 73.689339][ T3708] __lock_acquire+0x1295/0x1ff0 [ 73.694721][ T3708] lock_acquire+0x1db/0x4f0 [ 73.699731][ T3708] __mutex_lock_common+0x1da/0x25a0 [ 73.705463][ T3708] mutex_lock_nested+0x17/0x20 [ 73.710731][ T3708] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.717254][ T3708] ocfs2_reserve_suballoc_bits+0x16b/0x4c70 [ 73.723761][ T3708] ocfs2_reserve_new_metadata_blocks+0x418/0x9b0 [ 73.730612][ T3708] ocfs2_lock_allocators+0x2a5/0x620 [ 73.736433][ T3708] ocfs2_extend_allocation+0x4e8/0x1ba0 [ 73.742519][ T3708] ocfs2_allocate_unwritten_extents+0x394/0x9e0 [ 73.749302][ T3708] __ocfs2_change_file_space+0x8ce/0xf60 [ 73.755475][ T3708] ocfs2_fallocate+0x2dc/0x350 [ 73.760753][ T3708] vfs_fallocate+0x54a/0x6b0 [ 73.765868][ T3708] __x64_sys_fallocate+0xb9/0x100 [ 73.771446][ T3708] do_syscall_64+0x3b/0xb0 [ 73.776378][ T3708] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.782999][ T3708] [ 73.782999][ T3708] other info that might help us debug this: [ 73.782999][ T3708] [ 73.793213][ T3708] Possible unsafe locking scenario: [ 73.793213][ T3708] [ 73.800649][ T3708] CPU0 CPU1 [ 73.806026][ T3708] ---- ---- [ 73.811373][ T3708] lock(&ocfs2_file_ip_alloc_sem_key); [ 73.816926][ T3708] lock(&osb->system_file_mutex); [ 73.824547][ T3708] lock(&ocfs2_file_ip_alloc_sem_key); [ 73.832712][ T3708] lock(&osb->system_file_mutex); [ 73.837819][ T3708] [ 73.837819][ T3708] *** DEADLOCK *** [ 73.837819][ T3708] [ 73.845964][ T3708] 3 locks held by syz-executor341/3708: [ 73.851508][ T3708] #0: ffff88801fe60460 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4bd/0x6b0 [ 73.860728][ T3708] #1: ffff88807078b488 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1fe/0xf60 [ 73.872291][ T3708] #2: ffff88807078b120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x7f6/0xf60 [ 73.883939][ T3708] [ 73.883939][ T3708] stack backtrace: [ 73.889837][ T3708] CPU: 0 PID: 3708 Comm: syz-executor341 Not tainted 5.15.167-syzkaller #0 [ 73.898420][ T3708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 73.908478][ T3708] Call Trace: [ 73.911775][ T3708] [ 73.914693][ T3708] dump_stack_lvl+0x1e3/0x2d0 [ 73.919381][ T3708] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 73.925009][ T3708] ? print_circular_bug+0x12b/0x1a0 [ 73.930198][ T3708] check_noncircular+0x2f8/0x3b0 [ 73.935203][ T3708] ? add_chain_block+0x850/0x850 [ 73.940165][ T3708] ? lockdep_lock+0x11f/0x2a0 [ 73.944868][ T3708] ? __lock_acquire+0x1295/0x1ff0 [ 73.949887][ T3708] validate_chain+0x1649/0x5930 [ 73.954752][ T3708] ? reacquire_held_locks+0x660/0x660 [ 73.960214][ T3708] ? rcu_lock_release+0x5/0x20 [ 73.964978][ T3708] ? reacquire_held_locks+0x660/0x660 [ 73.970361][ T3708] ? reacquire_held_locks+0x660/0x660 [ 73.975737][ T3708] ? validate_chain+0x112/0x5930 [ 73.980669][ T3708] ? mark_lock+0x98/0x340 [ 73.985011][ T3708] __lock_acquire+0x1295/0x1ff0 [ 73.989856][ T3708] lock_acquire+0x1db/0x4f0 [ 73.994361][ T3708] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 74.000354][ T3708] ? read_lock_is_recursive+0x10/0x10 [ 74.005879][ T3708] ? __might_sleep+0xc0/0xc0 [ 74.010474][ T3708] ? __lock_acquire+0x1295/0x1ff0 [ 74.015585][ T3708] __mutex_lock_common+0x1da/0x25a0 [ 74.020803][ T3708] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 74.026845][ T3708] ? read_lock_is_recursive+0x10/0x10 [ 74.032218][ T3708] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 74.038240][ T3708] ? ocfs2_get_system_file_inode+0x144/0x7b0 [ 74.044211][ T3708] ? mutex_lock_io_nested+0x60/0x60 [ 74.049501][ T3708] ? do_raw_spin_lock+0x14a/0x370 [ 74.054532][ T3708] ? do_raw_spin_unlock+0x137/0x8b0 [ 74.059719][ T3708] mutex_lock_nested+0x17/0x20 [ 74.064475][ T3708] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 74.070273][ T3708] ? ocfs2_fast_symlink_readpage+0x420/0x420 [ 74.076246][ T3708] ? rcu_lock_release+0x5/0x20 [ 74.081000][ T3708] ? __lock_acquire+0x1ff0/0x1ff0 [ 74.086038][ T3708] ? unwind_next_frame+0x1437/0x1fa0 [ 74.091383][ T3708] ocfs2_reserve_suballoc_bits+0x16b/0x4c70 [ 74.097273][ T3708] ? stack_trace_save+0x1c0/0x1c0 [ 74.102291][ T3708] ? is_bpf_text_address+0x24f/0x260 [ 74.107586][ T3708] ? stack_trace_save+0x1c0/0x1c0 [ 74.112727][ T3708] ? __kernel_text_address+0x94/0x100 [ 74.118109][ T3708] ? arch_stack_walk+0xf3/0x140 [ 74.122970][ T3708] ? ocfs2_block_group_search+0x490/0x490 [ 74.128691][ T3708] ? stack_trace_save+0x113/0x1c0 [ 74.133736][ T3708] ? stack_trace_snprint+0xe0/0xe0 [ 74.138846][ T3708] ? kasan_unpoison+0x42/0x60 [ 74.143532][ T3708] ? __kasan_slab_alloc+0x43/0xc0 [ 74.148817][ T3708] ? ____kasan_kmalloc+0xd1/0xf0 [ 74.153762][ T3708] ? ____kasan_kmalloc+0xba/0xf0 [ 74.158934][ T3708] ? kmem_cache_alloc_trace+0x143/0x290 [ 74.164471][ T3708] ? ocfs2_reserve_new_metadata_blocks+0x113/0x9b0 [ 74.171086][ T3708] ? ocfs2_lock_allocators+0x2a5/0x620 [ 74.176652][ T3708] ? ocfs2_extend_allocation+0x4e8/0x1ba0 [ 74.182794][ T3708] ? ocfs2_allocate_unwritten_extents+0x394/0x9e0 [ 74.189336][ T3708] ? __ocfs2_change_file_space+0x8ce/0xf60 [ 74.195967][ T3708] ? ocfs2_fallocate+0x2dc/0x350 [ 74.201084][ T3708] ? vfs_fallocate+0x54a/0x6b0 [ 74.206020][ T3708] ? __x64_sys_fallocate+0xb9/0x100 [ 74.211385][ T3708] ? do_syscall_64+0x3b/0xb0 [ 74.216110][ T3708] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.222207][ T3708] ? ocfs2_reserve_new_metadata_blocks+0x113/0x9b0 [ 74.229242][ T3708] ocfs2_reserve_new_metadata_blocks+0x418/0x9b0 [ 74.236129][ T3708] ? ocfs2_init_steal_slots+0x150/0x150 [ 74.243462][ T3708] ? rcu_is_watching+0x11/0xa0 [ 74.249298][ T3708] ? ocfs2_num_free_extents+0x365/0x680 [ 74.254892][ T3708] ? ocfs2_validate_extent_block+0x580/0x580 [ 74.261179][ T3708] ? ocfs2_read_blocks_sync+0xbc0/0xbc0 [ 74.266933][ T3708] ? mutex_unlock+0x10/0x10 [ 74.271592][ T3708] ? __getblk_gfp+0x52/0xaf0 [ 74.276457][ T3708] ocfs2_lock_allocators+0x2a5/0x620 [ 74.281818][ T3708] ? _ocfs2_clear_bit+0x40/0x40 [ 74.286692][ T3708] ? ocfs2_read_inode_block+0x148/0x1d0 [ 74.292529][ T3708] ? ocfs2_read_inode_block_full+0x1e0/0x1e0 [ 74.298831][ T3708] ? ocfs2_extent_map_insert_rec+0xf80/0xf80 [ 74.304846][ T3708] ocfs2_extend_allocation+0x4e8/0x1ba0 [ 74.310573][ T3708] ? ocfs2_get_clusters+0xbc0/0xbc0 [ 74.315811][ T3708] ? ocfs2_read_inode_block+0x148/0x1d0 [ 74.321379][ T3708] ? ocfs2_extend_no_holes+0x490/0x490 [ 74.326925][ T3708] ? ocfs2_read_inode_block_full+0x1e0/0x1e0 [ 74.332911][ T3708] ? do_raw_spin_unlock+0x137/0x8b0 [ 74.338111][ T3708] ? __brelse+0x55/0x90 [ 74.342265][ T3708] ? ocfs2_get_clusters+0x33d/0xbc0 [ 74.347485][ T3708] ? ocfs2_allocate_extend_trans+0x620/0x620 [ 74.353472][ T3708] ? ocfs2_xattr_get_clusters+0x9c0/0x9c0 [ 74.359208][ T3708] ocfs2_allocate_unwritten_extents+0x394/0x9e0 [ 74.365468][ T3708] ? __ocfs2_write_remove_suid+0x790/0x790 [ 74.371291][ T3708] ? rwsem_write_trylock+0x166/0x210 [ 74.376595][ T3708] ? inode_owner_or_capable+0x210/0x210 [ 74.382144][ T3708] ? clear_nonspinnable+0x60/0x60 [ 74.387163][ T3708] ? ocfs2_create_new_inode_locks+0x6d0/0x6d0 [ 74.393392][ T3708] ? do_raw_spin_unlock+0x137/0x8b0 [ 74.398590][ T3708] __ocfs2_change_file_space+0x8ce/0xf60 [ 74.404233][ T3708] ? ocfs2_change_file_space+0x340/0x340 [ 74.409899][ T3708] ? read_lock_is_recursive+0x10/0x10 [ 74.415347][ T3708] ? inode_newsize_ok+0x17c/0x1b0 [ 74.420384][ T3708] ocfs2_fallocate+0x2dc/0x350 [ 74.425158][ T3708] ? ocfs2_sync_file+0x6f0/0x6f0 [ 74.430101][ T3708] ? rcu_read_lock_any_held+0xb3/0x160 [ 74.435571][ T3708] ? common_file_perm+0x17d/0x1d0 [ 74.440707][ T3708] vfs_fallocate+0x54a/0x6b0 [ 74.445514][ T3708] __x64_sys_fallocate+0xb9/0x100 [ 74.450561][ T3708] do_syscall_64+0x3b/0xb0 [ 74.455102][ T3708] ? clear_bhb_loop+0x15/0x70 [ 74.459771][ T3708] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.465676][ T3708] RIP: 0033:0x7f92a919c129 [ 74.470097][ T3708] 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 [ 74.490735][ T3708] RSP: 002b:00007ffe21b01bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 74.499274][ T3708] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92a919c129 [ 74.507391][ T3708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 74.515406][ T3708] RBP: 0000000000000004 R08: 00000000000008c0 R09: 00000000000008c0 [ 74.523517][ T3708] R10: 00000000001000f4 R11: 0000000000000246 R12: 00007ffe21b01c40 [ 74.531497][ T3708] R13: 00007ffe21b01c80 R14: 0000000001000000 R15: 0000000000000003 [ 74.539582][ T3708] [ 74.582088][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.807952][ T3711] loop0: detected capacity change from 0 to 32768 [ 74.892729][ T3711] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.912465][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.113455][ T3714] loop0: detected capacity change from 0 to 32768 [ 75.202810][ T3714] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.227414][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.454760][ T3717] loop0: detected capacity change from 0 to 32768 [ 75.543434][ T3717] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.564671][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.795157][ T3720] loop0: detected capacity change from 0 to 32768 [ 75.883153][ T3720] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.907428][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.115494][ T3723] loop0: detected capacity change from 0 to 32768 [ 76.202885][ T3723] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.227566][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.445270][ T3726] loop0: detected capacity change from 0 to 32768 [ 76.568272][ T3726] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.609901][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.833753][ T3729] loop0: detected capacity change from 0 to 32768 [ 76.923048][ T3729] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.947505][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.154047][ T3732] loop0: detected capacity change from 0 to 32768 [ 77.253404][ T3732] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.278014][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.481956][ T3735] loop0: detected capacity change from 0 to 32768 [ 77.582939][ T3735] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.606736][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.832441][ T3738] loop0: detected capacity change from 0 to 32768 [ 77.942843][ T3738] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.966913][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.173149][ T3741] loop0: detected capacity change from 0 to 32768 [ 78.263042][ T3741] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.287661][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.496866][ T3744] loop0: detected capacity change from 0 to 32768 [ 78.592937][ T3744] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.617035][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.852890][ T3747] loop0: detected capacity change from 0 to 32768 [ 78.943073][ T3747] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.968022][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.174911][ T3750] loop0: detected capacity change from 0 to 32768 [ 79.262764][ T3750] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.284928][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.516942][ T3753] loop0: detected capacity change from 0 to 32768 [ 79.602730][ T3753] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.627355][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.832026][ T3756] loop0: detected capacity change from 0 to 32768 [ 79.923283][ T3756] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.947164][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.164298][ T3759] loop0: detected capacity change from 0 to 32768 [ 80.253042][ T3759] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.277429][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.483413][ T3762] loop0: detected capacity change from 0 to 32768 [ 80.572875][ T3762] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.597033][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.811417][ T3765] loop0: detected capacity change from 0 to 32768 [ 80.902729][ T3765] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.926728][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.133339][ T3768] loop0: detected capacity change from 0 to 32768 [ 81.222737][ T3768] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.245081][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.443947][ T3771] loop0: detected capacity change from 0 to 32768 [ 81.533115][ T3771] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.554613][ T3565] ocfs2: Unmounting device (7,0) on (node local) [ 81.578237][ T1294] cfg80211: failed to load regulatory.db executing program [ 81.753659][ T3774] loop0: detected capacity change from 0 to 32768 [ 81.842864][ T3774] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.866922][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.092833][ T3777] loop0: detected capacity change from 0 to 32768 [ 82.183401][ T3777] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.207983][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.428685][ T3780] loop0: detected capacity change from 0 to 32768 [ 82.512938][ T3780] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.535261][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.742087][ T3783] loop0: detected capacity change from 0 to 32768 [ 82.832665][ T3783] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.855517][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.062110][ T3786] loop0: detected capacity change from 0 to 32768 [ 83.152929][ T3786] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.175109][ T3565] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.405693][ T3789] loop0: detected capacity change from 0 to 32768