Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. executing program [ 35.662986][ T4295] loop0: detected capacity change from 0 to 32768 [ 35.665919][ T4295] ======================================================= [ 35.665919][ T4295] WARNING: The mand mount option has been deprecated and [ 35.665919][ T4295] and is ignored by this kernel. Remove the mand [ 35.665919][ T4295] option from the mount to silence this warning. [ 35.665919][ T4295] ======================================================= [ 35.697943][ T4295] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 35.723245][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 35.890756][ T4299] loop0: detected capacity change from 0 to 32768 [ 35.909037][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 35.938786][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.105376][ T4302] loop0: detected capacity change from 0 to 32768 [ 36.121112][ T4302] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.135075][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.301732][ T4305] loop0: detected capacity change from 0 to 32768 [ 36.316230][ T4305] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.331468][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.496394][ T4308] loop0: detected capacity change from 0 to 32768 [ 36.512007][ T4308] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.528689][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.694219][ T4312] loop0: detected capacity change from 0 to 32768 [ 36.709971][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.723282][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.888637][ T4315] loop0: detected capacity change from 0 to 32768 [ 36.901422][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.920244][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.093055][ T4318] loop0: detected capacity change from 0 to 32768 [ 37.110595][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.130535][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.301782][ T4321] loop0: detected capacity change from 0 to 32768 [ 37.318277][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.338051][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.504847][ T4324] loop0: detected capacity change from 0 to 32768 [ 37.513731][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.533038][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.699596][ T4327] loop0: detected capacity change from 0 to 32768 [ 37.718705][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.738230][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.903657][ T4330] loop0: detected capacity change from 0 to 32768 [ 37.919272][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.944361][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.116354][ T4333] loop0: detected capacity change from 0 to 32768 [ 38.128648][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.150838][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.316323][ T4336] loop0: detected capacity change from 0 to 32768 [ 38.335737][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.358223][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.522555][ T4339] loop0: detected capacity change from 0 to 32768 [ 38.539659][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.554432][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.721107][ T4342] loop0: detected capacity change from 0 to 32768 [ 38.737883][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.760540][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.927531][ T4345] loop0: detected capacity change from 0 to 32768 [ 38.936112][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.956914][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.127065][ T4348] loop0: detected capacity change from 0 to 32768 [ 39.143582][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.162850][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.327379][ T4351] loop0: detected capacity change from 0 to 32768 [ 39.345197][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.359800][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.530346][ T4354] loop0: detected capacity change from 0 to 32768 [ 39.545471][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.565321][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.736627][ T4357] loop0: detected capacity change from 0 to 32768 [ 39.753214][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.773644][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.945636][ T4360] loop0: detected capacity change from 0 to 32768 [ 39.962450][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.983010][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.154724][ T4363] loop0: detected capacity change from 0 to 32768 [ 40.174616][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.194246][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.365421][ T4366] loop0: detected capacity change from 0 to 32768 [ 40.373707][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.389697][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.555322][ T4369] loop0: detected capacity change from 0 to 32768 [ 40.565328][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.584338][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.750829][ T4372] loop0: detected capacity change from 0 to 32768 [ 40.760083][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.780038][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.945905][ T4375] loop0: detected capacity change from 0 to 32768 [ 40.954084][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.976719][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.143298][ T4378] loop0: detected capacity change from 0 to 32768 [ 41.159178][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.172607][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.338609][ T4381] loop0: detected capacity change from 0 to 32768 [ 41.356295][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.379560][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.544393][ T4384] loop0: detected capacity change from 0 to 32768 [ 41.563631][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.580201][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.749338][ T4387] loop0: detected capacity change from 0 to 32768 [ 41.775568][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.796029][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.961883][ T4390] loop0: detected capacity change from 0 to 32768 [ 41.973890][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.991956][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.160317][ T4393] loop0: detected capacity change from 0 to 32768 [ 42.177849][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.199730][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.364177][ T4396] loop0: detected capacity change from 0 to 32768 [ 42.382450][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.414847][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.584885][ T4399] loop0: detected capacity change from 0 to 32768 [ 42.600082][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.613496][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.783115][ T4402] loop0: detected capacity change from 0 to 32768 [ 42.799433][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.818969][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.990924][ T4405] loop0: detected capacity change from 0 to 32768 [ 43.007909][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.024884][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.196329][ T4408] loop0: detected capacity change from 0 to 32768 [ 43.214055][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.241658][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.408378][ T4411] loop0: detected capacity change from 0 to 32768 [ 43.416896][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.437390][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.602303][ T4414] loop0: detected capacity change from 0 to 32768 [ 43.610384][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.633435][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.799989][ T4417] loop0: detected capacity change from 0 to 32768 [ 43.809378][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.828467][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.994234][ T4420] loop0: detected capacity change from 0 to 32768 [ 44.002720][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.023723][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.189485][ T4423] loop0: detected capacity change from 0 to 32768 [ 44.197385][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.222306][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.388626][ T4426] loop0: detected capacity change from 0 to 32768 [ 44.405977][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.428485][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.600160][ T4429] loop0: detected capacity change from 0 to 32768 [ 44.618727][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.637421][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.803557][ T4432] loop0: detected capacity change from 0 to 32768 [ 44.819097][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 44.838439][ T4294] ocfs2: Unmounting device (7,0) on (node local) [ 45.008108][ T4435] loop0: detected capacity change from 0 to 32768 [ 45.033953][ T4435] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.057039][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.223074][ T4438] loop0: detected capacity change from 0 to 32768 [ 45.242175][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.246411][ T4438] [ 45.247036][ T4438] ====================================================== [ 45.248891][ T4438] WARNING: possible circular locking dependency detected [ 45.250748][ T4438] 6.1.140-syzkaller #0 Not tainted [ 45.252062][ T4438] ------------------------------------------------------ [ 45.253923][ T4438] syz-executor180/4438 is trying to acquire lock: [ 45.255601][ T4438] ffff0000d4a69488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x15c/0x644 [ 45.258522][ T4438] [ 45.258522][ T4438] but task is already holding lock: [ 45.260480][ T4438] ffff0000e2384da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x658/0xc24 [ 45.263492][ T4438] [ 45.263492][ T4438] which lock already depends on the new lock. [ 45.263492][ T4438] [ 45.266217][ T4438] [ 45.266217][ T4438] the existing dependency chain (in reverse order) is: [ 45.268617][ T4438] [ 45.268617][ T4438] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 45.270957][ T4438] down_read+0x64/0x304 [ 45.272172][ T4438] ocfs2_read_virt_blocks+0x244/0x8e0 [ 45.273756][ T4438] ocfs2_find_entry+0x318/0x1c5c [ 45.275189][ T4438] ocfs2_find_files_on_disk+0x128/0x410 [ 45.276755][ T4438] ocfs2_lookup_ino_from_name+0x60/0x114 [ 45.278352][ T4438] ocfs2_get_system_file_inode+0x2b8/0x644 [ 45.280066][ T4438] ocfs2_init_global_system_inodes+0x2a8/0x594 [ 45.281818][ T4438] ocfs2_fill_super+0x210c/0x3e98 [ 45.283294][ T4438] mount_bdev+0x264/0x358 [ 45.284655][ T4438] ocfs2_mount+0x44/0x58 [ 45.285878][ T4438] legacy_get_tree+0xd4/0x16c [ 45.287258][ T4438] vfs_get_tree+0x90/0x274 [ 45.288572][ T4438] do_new_mount+0x228/0x810 [ 45.289920][ T4438] path_mount+0x5b4/0xe78 [ 45.291207][ T4438] __arm64_sys_mount+0x49c/0x584 [ 45.292673][ T4438] invoke_syscall+0x98/0x2bc [ 45.294004][ T4438] el0_svc_common+0x138/0x258 [ 45.295360][ T4438] do_el0_svc+0x58/0x13c [ 45.296636][ T4438] el0_svc+0x58/0x138 [ 45.297856][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 45.299288][ T4438] el0t_64_sync+0x18c/0x190 [ 45.300618][ T4438] [ 45.300618][ T4438] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 45.302813][ T4438] __lock_acquire+0x293c/0x6544 [ 45.304202][ T4438] lock_acquire+0x20c/0x644 [ 45.305519][ T4438] __mutex_lock_common+0x190/0x1f38 [ 45.306960][ T4438] mutex_lock_nested+0x38/0x44 [ 45.308354][ T4438] ocfs2_get_system_file_inode+0x15c/0x644 [ 45.310015][ T4438] ocfs2_reserve_local_alloc_bits+0xe0/0x278c [ 45.311765][ T4438] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.313579][ T4438] ocfs2_lock_allocators+0x27c/0x518 [ 45.315096][ T4438] ocfs2_extend_allocation+0x328/0x15ec [ 45.316709][ T4438] ocfs2_allocate_unwritten_extents+0x26c/0x698 [ 45.318522][ T4438] __ocfs2_change_file_space+0x798/0xc24 [ 45.320144][ T4438] ocfs2_fallocate+0x1f0/0x224 [ 45.321518][ T4438] vfs_fallocate+0x4a4/0x5f4 [ 45.322856][ T4438] __arm64_sys_fallocate+0xc0/0x110 [ 45.324347][ T4438] invoke_syscall+0x98/0x2bc [ 45.325696][ T4438] el0_svc_common+0x138/0x258 [ 45.327058][ T4438] do_el0_svc+0x58/0x13c [ 45.328327][ T4438] el0_svc+0x58/0x138 [ 45.329534][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 45.330993][ T4438] el0t_64_sync+0x18c/0x190 [ 45.332274][ T4438] [ 45.332274][ T4438] other info that might help us debug this: [ 45.332274][ T4438] [ 45.335017][ T4438] Possible unsafe locking scenario: [ 45.335017][ T4438] [ 45.336943][ T4438] CPU0 CPU1 [ 45.338368][ T4438] ---- ---- [ 45.339792][ T4438] lock(&ocfs2_file_ip_alloc_sem_key); [ 45.341216][ T4438] lock(&osb->system_file_mutex); [ 45.343276][ T4438] lock(&ocfs2_file_ip_alloc_sem_key); [ 45.345368][ T4438] lock(&osb->system_file_mutex); [ 45.346718][ T4438] [ 45.346718][ T4438] *** DEADLOCK *** [ 45.346718][ T4438] [ 45.348792][ T4438] 3 locks held by syz-executor180/4438: [ 45.350180][ T4438] #0: ffff0000d4d72460 (sb_writers#8){.+.+}-{0:0}, at: vfs_fallocate+0x434/0x5f4 [ 45.352538][ T4438] #1: ffff0000e2385108 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x190/0xc24 [ 45.355533][ T4438] #2: ffff0000e2384da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x658/0xc24 [ 45.358512][ T4438] [ 45.358512][ T4438] stack backtrace: [ 45.359983][ T4438] CPU: 0 PID: 4438 Comm: syz-executor180 Not tainted 6.1.140-syzkaller #0 [ 45.362137][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.364733][ T4438] Call trace: [ 45.365535][ T4438] dump_backtrace+0x1c8/0x1f4 [ 45.366728][ T4438] show_stack+0x2c/0x3c [ 45.367763][ T4438] __dump_stack+0x30/0x40 [ 45.368856][ T4438] dump_stack_lvl+0xf8/0x160 [ 45.370007][ T4438] dump_stack+0x1c/0x5c [ 45.371062][ T4438] print_circular_bug+0x148/0x1b0 [ 45.372324][ T4438] check_noncircular+0x240/0x2d4 [ 45.373590][ T4438] __lock_acquire+0x293c/0x6544 [ 45.374793][ T4438] lock_acquire+0x20c/0x644 [ 45.375974][ T4438] __mutex_lock_common+0x190/0x1f38 [ 45.377376][ T4438] mutex_lock_nested+0x38/0x44 [ 45.378616][ T4438] ocfs2_get_system_file_inode+0x15c/0x644 [ 45.380171][ T4438] ocfs2_reserve_local_alloc_bits+0xe0/0x278c [ 45.381734][ T4438] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.383395][ T4438] ocfs2_lock_allocators+0x27c/0x518 [ 45.384760][ T4438] ocfs2_extend_allocation+0x328/0x15ec [ 45.386146][ T4438] ocfs2_allocate_unwritten_extents+0x26c/0x698 [ 45.387751][ T4438] __ocfs2_change_file_space+0x798/0xc24 [ 45.389241][ T4438] ocfs2_fallocate+0x1f0/0x224 [ 45.390463][ T4438] vfs_fallocate+0x4a4/0x5f4 [ 45.391640][ T4438] __arm64_sys_fallocate+0xc0/0x110 [ 45.392959][ T4438] invoke_syscall+0x98/0x2bc [ 45.394103][ T4438] el0_svc_common+0x138/0x258 [ 45.395272][ T4438] do_el0_svc+0x58/0x13c [ 45.396347][ T4438] el0_svc+0x58/0x138 [ 45.397327][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 45.398658][ T4438] el0t_64_sync+0x18c/0x190 [ 45.414240][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.545727][ T4441] loop0: detected capacity change from 0 to 32768 [ 45.557706][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.574217][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.676181][ T4444] loop0: detected capacity change from 0 to 32768 [ 45.682431][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.693264][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.795049][ T4447] loop0: detected capacity change from 0 to 32768 [ 45.801335][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.812076][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.919073][ T4450] loop0: detected capacity change from 0 to 32768 [ 45.931480][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.941937][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.047361][ T4453] loop0: detected capacity change from 0 to 32768 [ 46.059305][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.071609][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.173626][ T4456] loop0: detected capacity change from 0 to 32768 [ 46.184335][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.202394][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.309228][ T4459] loop0: detected capacity change from 0 to 32768 [ 46.320800][ T4459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.331916][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.437474][ T4462] loop0: detected capacity change from 0 to 32768 [ 46.458168][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.469845][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.578873][ T4466] loop0: detected capacity change from 0 to 32768 [ 46.587303][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.605105][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.708190][ T4470] loop0: detected capacity change from 0 to 32768 [ 46.714883][ T4470] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.725100][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.830764][ T4475] loop0: detected capacity change from 0 to 32768 [ 46.839492][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.856945][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.962035][ T4478] loop0: detected capacity change from 0 to 32768 [ 46.974658][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.988379][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.090895][ T4482] loop0: detected capacity change from 0 to 32768 [ 47.100591][ T4482] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.118069][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.221124][ T4485] loop0: detected capacity change from 0 to 32768 [ 47.233658][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.248208][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.354289][ T4488] loop0: detected capacity change from 0 to 32768 [ 47.374276][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.387895][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.494383][ T4491] loop0: detected capacity change from 0 to 32768 [ 47.513531][ T4491] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.527149][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.632974][ T4494] loop0: detected capacity change from 0 to 32768 [ 47.653366][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.666786][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.771768][ T4497] loop0: detected capacity change from 0 to 32768 [ 47.788097][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.805952][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.911581][ T4500] loop0: detected capacity change from 0 to 32768 [ 47.928149][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.945116][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.055474][ T4503] loop0: detected capacity change from 0 to 32768 [ 48.073553][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.087053][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.193594][ T4507] loop0: detected capacity change from 0 to 32768 [ 48.213791][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.227406][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.332995][ T4510] loop0: detected capacity change from 0 to 32768 [ 48.353645][ T4510] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.367304][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.473947][ T4513] loop0: detected capacity change from 0 to 32768 [ 48.493123][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.506706][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.612647][ T4516] loop0: detected capacity change from 0 to 32768 [ 48.629270][ T4516] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.646462][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.753761][ T4519] loop0: detected capacity change from 0 to 32768 [ 48.772366][ T4519] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.785831][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.891674][ T4522] loop0: detected capacity change from 0 to 32768 [ 48.908216][ T4522] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.925085][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.031430][ T4525] loop0: detected capacity change from 0 to 32768 [ 49.048176][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.064911][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.171897][ T4528] loop0: detected capacity change from 0 to 32768 [ 49.182045][ T4528] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.195647][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.298261][ T4531] loop0: detected capacity change from 0 to 32768 [ 49.315472][ T4531] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.327546][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.429953][ T4534] loop0: detected capacity change from 0 to 32768 [ 49.441948][ T4534] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.456875][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.562959][ T4537] loop0: detected capacity change from 0 to 32768 [ 49.583053][ T4537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.596617][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.703549][ T4540] loop0: detected capacity change from 0 to 32768 [ 49.722442][ T4540] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.735921][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.841669][ T4543] loop0: detected capacity change from 0 to 32768 [ 49.858101][ T4543] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.875990][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.982151][ T4546] loop0: detected capacity change from 0 to 32768 [ 50.002836][ T4546] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.016458][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.124342][ T4549] loop0: detected capacity change from 0 to 32768 [ 50.135258][ T4549] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.146134][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.247264][ T4552] loop0: detected capacity change from 0 to 32768 [ 50.257141][ T4552] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.276320][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.381846][ T4555] loop0: detected capacity change from 0 to 32768 [ 50.393365][ T4555] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.405914][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.509819][ T4558] loop0: detected capacity change from 0 to 32768 [ 50.524651][ T4558] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.539075][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.640495][ T4561] loop0: detected capacity change from 0 to 32768 [ 50.655710][ T4561] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.669381][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.773003][ T4564] loop0: detected capacity change from 0 to 32768 [ 50.783331][ T4564] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.800108][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.906610][ T4567] loop0: detected capacity change from 0 to 32768 [ 50.918451][ T4567] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.929572][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.037272][ T4570] loop0: detected capacity change from 0 to 32768 [ 51.053030][ T4570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.071399][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.177520][ T4573] loop0: detected capacity change from 0 to 32768 [ 51.189452][ T4573] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.200733][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.306342][ T4576] loop0: detected capacity change from 0 to 32768 [ 51.319814][ T4576] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.330350][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.438520][ T4579] loop0: detected capacity change from 0 to 32768 [ 51.453966][ T4579] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.470479][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.576485][ T4582] loop0: detected capacity change from 0 to 32768 [ 51.595083][ T4582] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.611772][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.718828][ T4585] loop0: detected capacity change from 0 to 32768 [ 51.737939][ T4585] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.751738][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.857309][ T4588] loop0: detected capacity change from 0 to 32768 [ 51.875211][ T4588] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.891970][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.998496][ T4591] loop0: detected capacity change from 0 to 32768 [ 52.017731][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.031488][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.137888][ T4594] loop0: detected capacity change from 0 to 32768 [ 52.149709][ T4594] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.160813][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.267721][ T4597] loop0: detected capacity change from 0 to 32768 [ 52.286569][ T4597] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.300428][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.407166][ T4600] loop0: detected capacity change from 0 to 32768 [ 52.424640][ T4600] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.449455][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.581192][ T4603] loop0: detected capacity change from 0 to 32768 [ 52.600875][ T4603] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.618387][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.719923][ T4606] loop0: detected capacity change from 0 to 32768 [ 52.737841][ T4606] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.754585][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.860724][ T4609] loop0: detected capacity change from 0 to 32768 [ 52.878219][ T4609] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.894798][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.001140][ T4612] loop0: detected capacity change from 0 to 32768 [ 53.017888][ T4612] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.034536][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.141514][ T4615] loop0: detected capacity change from 0 to 32768 [ 53.158219][ T4615] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.175015][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.279632][ T4618] loop0: detected capacity change from 0 to 32768 [ 53.298182][ T4618] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.315676][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.422028][ T4621] loop0: detected capacity change from 0 to 32768 [ 53.438123][ T4621] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.455380][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.562085][ T4624] loop0: detected capacity change from 0 to 32768 [ 53.578633][ T4624] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.595880][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.701708][ T4627] loop0: detected capacity change from 0 to 32768 [ 53.713568][ T4627] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.725384][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.831094][ T4630] loop0: detected capacity change from 0 to 32768 [ 53.848132][ T4630] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.864838][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.970065][ T4633] loop0: detected capacity change from 0 to 32768 [ 53.988134][ T4633] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.006148][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.112872][ T4636] loop0: detected capacity change from 0 to 32768 [ 54.132603][ T4636] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.146073][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.252265][ T4639] loop0: detected capacity change from 0 to 32768 [ 54.271715][ T4639] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.285168][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.392352][ T4642] loop0: detected capacity change from 0 to 32768 [ 54.411861][ T4642] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.425365][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.532328][ T4645] loop0: detected capacity change from 0 to 32768 [ 54.541780][ T4645] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.554962][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.657413][ T4648] loop0: detected capacity change from 0 to 32768 [ 54.666279][ T4648] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.685556][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.791275][ T4651] loop0: detected capacity change from 0 to 32768 [ 54.802474][ T4651] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.815607][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.922537][ T4654] loop0: detected capacity change from 0 to 32768 [ 54.933998][ T4654] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.945192][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.052341][ T4657] loop0: detected capacity change from 0 to 32768 [ 55.064141][ T4657] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.074670][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.177738][ T4660] loop0: detected capacity change from 0 to 32768 [ 55.186317][ T4660] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.203992][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program