Warning: Permanently added '10.128.0.27' (ED25519) to the list of known hosts. executing program [ 41.433657][ T4023] loop0: detected capacity change from 0 to 32768 [ 41.494645][ T4023] ======================================================= [ 41.494645][ T4023] WARNING: The mand mount option has been deprecated and [ 41.494645][ T4023] and is ignored by this kernel. Remove the mand [ 41.494645][ T4023] option from the mount to silence this warning. [ 41.494645][ T4023] ======================================================= [ 41.517511][ T4023] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.599414][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.865855][ T4028] loop0: detected capacity change from 0 to 32768 [ 41.922431][ T4028] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.007312][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.296791][ T4033] loop0: detected capacity change from 0 to 32768 [ 42.346820][ T4033] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.398239][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.576663][ T4037] loop0: detected capacity change from 0 to 32768 [ 42.679281][ T4037] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.756765][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.013268][ T4041] loop0: detected capacity change from 0 to 32768 [ 43.077785][ T4041] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.156951][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.406906][ T4045] loop0: detected capacity change from 0 to 32768 [ 43.458874][ T4045] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.536889][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.793268][ T4049] loop0: detected capacity change from 0 to 32768 [ 43.859229][ T4049] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.937275][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.232344][ T4053] loop0: detected capacity change from 0 to 32768 [ 44.246207][ T4053] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.297285][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.574890][ T4057] loop0: detected capacity change from 0 to 32768 [ 44.629049][ T4057] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.696878][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.973407][ T4061] loop0: detected capacity change from 0 to 32768 [ 45.039529][ T4061] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.118294][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.393203][ T4065] loop0: detected capacity change from 0 to 32768 [ 45.458652][ T4065] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.527087][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.812691][ T4069] loop0: detected capacity change from 0 to 32768 [ 45.878016][ T4069] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.927279][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.180022][ T4073] loop0: detected capacity change from 0 to 32768 [ 46.233856][ T4073] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.297308][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.479083][ T4077] loop0: detected capacity change from 0 to 32768 [ 46.527925][ T4077] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.586696][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.827769][ T4081] loop0: detected capacity change from 0 to 32768 [ 46.878684][ T4081] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.927292][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.113245][ T4085] loop0: detected capacity change from 0 to 32768 [ 47.133375][ T4085] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.177354][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.361852][ T4089] loop0: detected capacity change from 0 to 32768 [ 47.381639][ T4089] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.447790][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.722754][ T4093] loop0: detected capacity change from 0 to 32768 [ 47.743784][ T4093] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.797229][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.984099][ T4097] loop0: detected capacity change from 0 to 32768 [ 47.998247][ T4097] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.056859][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.240159][ T4102] loop0: detected capacity change from 0 to 32768 [ 48.262488][ T4102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.317026][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.501466][ T4106] loop0: detected capacity change from 0 to 32768 [ 48.566228][ T4106] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.617375][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.891284][ T4111] loop0: detected capacity change from 0 to 32768 [ 48.956422][ T4111] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.037603][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.323648][ T4116] loop0: detected capacity change from 0 to 32768 [ 49.389142][ T4116] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.467053][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.766112][ T4120] loop0: detected capacity change from 0 to 32768 [ 49.818899][ T4120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.896892][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.162763][ T4125] loop0: detected capacity change from 0 to 32768 [ 50.220339][ T4125] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.297008][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.554749][ T4130] loop0: detected capacity change from 0 to 32768 [ 50.608266][ T4130] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.676649][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.952715][ T4134] loop0: detected capacity change from 0 to 32768 [ 51.029942][ T4134] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.106971][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.383021][ T4138] loop0: detected capacity change from 0 to 32768 [ 51.459400][ T4138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.527458][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.763679][ T4143] loop0: detected capacity change from 0 to 32768 [ 51.828889][ T4143] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.876972][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.064206][ T4147] loop0: detected capacity change from 0 to 32768 [ 52.138342][ T4147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.217861][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.492560][ T4151] loop0: detected capacity change from 0 to 32768 [ 52.558894][ T4151] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.636819][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.924626][ T4155] loop0: detected capacity change from 0 to 32768 [ 52.978226][ T4155] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.056966][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.343074][ T4159] loop0: detected capacity change from 0 to 32768 [ 53.408326][ T4159] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.487080][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.767553][ T4163] loop0: detected capacity change from 0 to 32768 [ 53.839306][ T4163] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.907060][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.182497][ T4167] loop0: detected capacity change from 0 to 32768 [ 54.247087][ T4167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.327084][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.582610][ T4171] loop0: detected capacity change from 0 to 32768 [ 54.642173][ T4171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.706893][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.966115][ T4175] loop0: detected capacity change from 0 to 32768 [ 55.027549][ T4175] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.097267][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.362377][ T4179] loop0: detected capacity change from 0 to 32768 [ 55.451183][ T4179] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.507569][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.823944][ T4183] loop0: detected capacity change from 0 to 32768 [ 55.878133][ T4183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.946758][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.222354][ T4187] loop0: detected capacity change from 0 to 32768 [ 56.288345][ T4187] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.337381][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.523296][ T4191] loop0: detected capacity change from 0 to 32768 [ 56.540872][ T4191] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.607649][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.902954][ T4195] loop0: detected capacity change from 0 to 32768 [ 56.967734][ T4195] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.036903][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.291798][ T4199] loop0: detected capacity change from 0 to 32768 [ 57.357898][ T4199] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.366434][ T4199] [ 57.367099][ T4199] ====================================================== [ 57.369032][ T4199] WARNING: possible circular locking dependency detected [ 57.370956][ T4199] 5.15.185-syzkaller #0 Not tainted [ 57.372410][ T4199] ------------------------------------------------------ [ 57.374363][ T4199] syz-executor461/4199 is trying to acquire lock: [ 57.376100][ T4199] ffff0000c1e75488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x15c/0x5ec [ 57.379190][ T4199] [ 57.379190][ T4199] but task is already holding lock: [ 57.381210][ T4199] ffff0000dcb35be0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x74c/0x14a0 [ 57.384401][ T4199] [ 57.384401][ T4199] which lock already depends on the new lock. [ 57.384401][ T4199] [ 57.387184][ T4199] [ 57.387184][ T4199] the existing dependency chain (in reverse order) is: [ 57.390124][ T4199] [ 57.390124][ T4199] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 57.392617][ T4199] down_read+0xc0/0x390 [ 57.393858][ T4199] ocfs2_read_virt_blocks+0x228/0x858 [ 57.395413][ T4199] ocfs2_find_entry+0x314/0x1b84 [ 57.396854][ T4199] ocfs2_find_files_on_disk+0x10c/0x388 [ 57.398512][ T4199] ocfs2_lookup_ino_from_name+0x60/0x114 [ 57.400180][ T4199] ocfs2_get_system_file_inode+0x288/0x5ec [ 57.401866][ T4199] ocfs2_init_global_system_inodes+0x2a8/0x594 [ 57.403632][ T4199] ocfs2_fill_super+0x3128/0x4074 [ 57.405116][ T4199] mount_bdev+0x264/0x358 [ 57.406426][ T4199] ocfs2_mount+0x44/0x58 [ 57.407707][ T4199] legacy_get_tree+0xd4/0x16c [ 57.409054][ T4199] vfs_get_tree+0x90/0x274 [ 57.410370][ T4199] do_new_mount+0x228/0x810 [ 57.411764][ T4199] path_mount+0x5b4/0x1000 [ 57.413079][ T4199] __arm64_sys_mount+0x514/0x5e4 [ 57.414502][ T4199] invoke_syscall+0x98/0x2b8 [ 57.415893][ T4199] el0_svc_common+0x138/0x258 [ 57.417332][ T4199] do_el0_svc+0x58/0x14c [ 57.418598][ T4199] el0_svc+0x78/0x1e0 [ 57.419764][ T4199] el0t_64_sync_handler+0xcc/0xe4 [ 57.421375][ T4199] el0t_64_sync+0x1a0/0x1a4 [ 57.422696][ T4199] [ 57.422696][ T4199] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 57.424885][ T4199] __lock_acquire+0x2928/0x651c [ 57.426364][ T4199] lock_acquire+0x1f4/0x620 [ 57.427650][ T4199] __mutex_lock_common+0x194/0x1edc [ 57.429242][ T4199] mutex_lock_nested+0xac/0x11c [ 57.430670][ T4199] ocfs2_get_system_file_inode+0x15c/0x5ec [ 57.432408][ T4199] ocfs2_reserve_local_alloc_bits+0xe0/0x260c [ 57.434250][ T4199] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 57.436146][ T4199] ocfs2_lock_allocators+0x27c/0x518 [ 57.437697][ T4199] ocfs2_write_begin_nolock+0x1e88/0x3764 [ 57.439424][ T4199] ocfs2_dio_wr_get_block+0x798/0x14a0 [ 57.441111][ T4199] __blockdev_direct_IO+0xf68/0x26e0 [ 57.442733][ T4199] ocfs2_direct_IO+0x208/0x280 [ 57.444241][ T4199] generic_file_direct_write+0x30c/0x608 [ 57.445926][ T4199] __generic_file_write_iter+0x28c/0x454 [ 57.447715][ T4199] ocfs2_file_write_iter+0x12e0/0x1b84 [ 57.449376][ T4199] vfs_write+0x7c8/0xa2c [ 57.450639][ T4199] ksys_write+0x120/0x210 [ 57.452044][ T4199] __arm64_sys_write+0x7c/0x90 [ 57.453517][ T4199] invoke_syscall+0x98/0x2b8 [ 57.454884][ T4199] el0_svc_common+0x138/0x258 [ 57.456291][ T4199] do_el0_svc+0x58/0x14c [ 57.457582][ T4199] el0_svc+0x78/0x1e0 [ 57.458821][ T4199] el0t_64_sync_handler+0xcc/0xe4 [ 57.460389][ T4199] el0t_64_sync+0x1a0/0x1a4 [ 57.461807][ T4199] [ 57.461807][ T4199] other info that might help us debug this: [ 57.461807][ T4199] [ 57.464600][ T4199] Possible unsafe locking scenario: [ 57.464600][ T4199] [ 57.466643][ T4199] CPU0 CPU1 [ 57.468160][ T4199] ---- ---- [ 57.469666][ T4199] lock(&ocfs2_file_ip_alloc_sem_key); [ 57.471316][ T4199] lock(&osb->system_file_mutex); [ 57.473540][ T4199] lock(&ocfs2_file_ip_alloc_sem_key); [ 57.475803][ T4199] lock(&osb->system_file_mutex); [ 57.477261][ T4199] [ 57.477261][ T4199] *** DEADLOCK *** [ 57.477261][ T4199] [ 57.479451][ T4199] 3 locks held by syz-executor461/4199: [ 57.480906][ T4199] #0: ffff0000d420e460 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x228/0xa2c [ 57.483391][ T4199] #1: ffff0000dcb35f48 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x388/0x1b84 [ 57.486481][ T4199] #2: ffff0000dcb35be0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x74c/0x14a0 [ 57.489645][ T4199] [ 57.489645][ T4199] stack backtrace: [ 57.491218][ T4199] CPU: 0 PID: 4199 Comm: syz-executor461 Not tainted 5.15.185-syzkaller #0 [ 57.493568][ T4199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.496330][ T4199] Call trace: [ 57.497202][ T4199] dump_backtrace+0x0/0x43c [ 57.498423][ T4199] show_stack+0x2c/0x3c [ 57.499583][ T4199] __dump_stack+0x30/0x40 [ 57.500799][ T4199] dump_stack_lvl+0xf8/0x160 [ 57.502058][ T4199] dump_stack+0x1c/0x5c [ 57.503209][ T4199] print_circular_bug+0x148/0x1b0 [ 57.504631][ T4199] check_noncircular+0x240/0x2d4 [ 57.505969][ T4199] __lock_acquire+0x2928/0x651c [ 57.507268][ T4199] lock_acquire+0x1f4/0x620 [ 57.508493][ T4199] __mutex_lock_common+0x194/0x1edc [ 57.509907][ T4199] mutex_lock_nested+0xac/0x11c [ 57.511297][ T4199] ocfs2_get_system_file_inode+0x15c/0x5ec [ 57.512913][ T4199] ocfs2_reserve_local_alloc_bits+0xe0/0x260c [ 57.514594][ T4199] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 57.516325][ T4199] ocfs2_lock_allocators+0x27c/0x518 [ 57.517758][ T4199] ocfs2_write_begin_nolock+0x1e88/0x3764 [ 57.519311][ T4199] ocfs2_dio_wr_get_block+0x798/0x14a0 [ 57.520765][ T4199] __blockdev_direct_IO+0xf68/0x26e0 [ 57.522198][ T4199] ocfs2_direct_IO+0x208/0x280 [ 57.523508][ T4199] generic_file_direct_write+0x30c/0x608 [ 57.525038][ T4199] __generic_file_write_iter+0x28c/0x454 [ 57.526598][ T4199] ocfs2_file_write_iter+0x12e0/0x1b84 [ 57.528053][ T4199] vfs_write+0x7c8/0xa2c [ 57.529219][ T4199] ksys_write+0x120/0x210 [ 57.530386][ T4199] __arm64_sys_write+0x7c/0x90 [ 57.531725][ T4199] invoke_syscall+0x98/0x2b8 [ 57.532955][ T4199] el0_svc_common+0x138/0x258 [ 57.534203][ T4199] do_el0_svc+0x58/0x14c [ 57.535314][ T4199] el0_svc+0x78/0x1e0 [ 57.536370][ T4199] el0t_64_sync_handler+0xcc/0xe4 [ 57.537681][ T4199] el0t_64_sync+0x1a0/0x1a4 [ 57.626381][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.819698][ T4203] loop0: detected capacity change from 0 to 32768 [ 57.862953][ T4203] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.905959][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.088003][ T4207] loop0: detected capacity change from 0 to 32768 [ 58.132550][ T4207] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.185735][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.401169][ T4211] loop0: detected capacity change from 0 to 32768 [ 58.464292][ T4211] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.546044][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.738461][ T4215] loop0: detected capacity change from 0 to 32768 [ 58.830644][ T4215] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.885911][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.078277][ T4219] loop0: detected capacity change from 0 to 32768 [ 59.123032][ T4219] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.175956][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.367047][ T4223] loop0: detected capacity change from 0 to 32768 [ 59.413147][ T4223] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.486413][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.677219][ T4227] loop0: detected capacity change from 0 to 32768 [ 59.726431][ T4227] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.815734][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.017586][ T4231] loop0: detected capacity change from 0 to 32768 [ 60.083195][ T4231] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.116279][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.244031][ T4235] loop0: detected capacity change from 0 to 32768 [ 60.254573][ T4235] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.305933][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.500000][ T4239] loop0: detected capacity change from 0 to 32768 [ 60.543622][ T4239] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.616829][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.808809][ T4243] loop0: detected capacity change from 0 to 32768 [ 60.903967][ T4243] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.985901][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.187733][ T4247] loop0: detected capacity change from 0 to 32768 [ 61.237386][ T4247] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.316106][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.517247][ T4251] loop0: detected capacity change from 0 to 32768 [ 61.563594][ T4251] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.625853][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.818351][ T4255] loop0: detected capacity change from 0 to 32768 [ 61.862999][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.945951][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.177019][ T4259] loop0: detected capacity change from 0 to 32768 [ 62.218251][ T4259] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.286051][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.477523][ T4263] loop0: detected capacity change from 0 to 32768 [ 62.534991][ T4263] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.626020][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.828263][ T4267] loop0: detected capacity change from 0 to 32768 [ 62.882684][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.945770][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.158719][ T4271] loop0: detected capacity change from 0 to 32768 [ 63.203340][ T4271] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.255957][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.467684][ T4275] loop0: detected capacity change from 0 to 32768 [ 63.503118][ T4275] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.555908][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.767707][ T4279] loop0: detected capacity change from 0 to 32768 [ 63.823218][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.905829][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.127582][ T4283] loop0: detected capacity change from 0 to 32768 [ 64.173523][ T4283] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.215989][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.429037][ T4287] loop0: detected capacity change from 0 to 32768 [ 64.473106][ T4287] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.546041][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.747694][ T4291] loop0: detected capacity change from 0 to 32768 [ 64.792897][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.845977][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.057976][ T4295] loop0: detected capacity change from 0 to 32768 [ 65.113228][ T4295] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.165997][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.347899][ T4299] loop0: detected capacity change from 0 to 32768 [ 65.393768][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.445827][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.667978][ T4303] loop0: detected capacity change from 0 to 32768 [ 65.725084][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.815779][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.017940][ T4307] loop0: detected capacity change from 0 to 32768 [ 66.119210][ T4307] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.195740][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.388613][ T4311] loop0: detected capacity change from 0 to 32768 [ 66.433436][ T4311] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.495792][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.698224][ T4315] loop0: detected capacity change from 0 to 32768 [ 66.752990][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.846866][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.048317][ T4319] loop0: detected capacity change from 0 to 32768 [ 67.112683][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.175772][ T4022] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.368356][ T4323] loop0: detected capacity change from 0 to 32768