Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. executing program [ 36.660541][ T4294] loop0: detected capacity change from 0 to 32768 [ 36.664091][ T4294] ======================================================= [ 36.664091][ T4294] WARNING: The mand mount option has been deprecated and [ 36.664091][ T4294] and is ignored by this kernel. Remove the mand [ 36.664091][ T4294] option from the mount to silence this warning. [ 36.664091][ T4294] ======================================================= [ 36.685524][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 36.714237][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.873898][ T4298] loop0: detected capacity change from 0 to 32768 [ 36.889391][ T4298] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 36.916249][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.075353][ T4301] loop0: detected capacity change from 0 to 32768 [ 37.088960][ T4301] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 37.110099][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.268811][ T4304] loop0: detected capacity change from 0 to 32768 [ 37.286678][ T4304] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 37.303573][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.461934][ T4307] loop0: detected capacity change from 0 to 32768 [ 37.474746][ T4307] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 37.494660][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.653721][ T4310] loop0: detected capacity change from 0 to 32768 [ 37.669094][ T4310] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 37.691466][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.850958][ T4313] loop0: detected capacity change from 0 to 32768 [ 37.864684][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 37.886634][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.050727][ T4316] loop0: detected capacity change from 0 to 32768 [ 38.065557][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 38.083486][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.242989][ T4320] loop0: detected capacity change from 0 to 32768 [ 38.258276][ T4320] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 38.277879][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.442889][ T4323] loop0: detected capacity change from 0 to 32768 [ 38.465173][ T4323] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 38.481059][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.637745][ T4326] loop0: detected capacity change from 0 to 32768 [ 38.653728][ T4326] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 38.675608][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.834270][ T4329] loop0: detected capacity change from 0 to 32768 [ 38.845692][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 38.864223][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.026468][ T4332] loop0: detected capacity change from 0 to 32768 [ 39.043332][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 39.061576][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.226097][ T4335] loop0: detected capacity change from 0 to 32768 [ 39.241896][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 39.260997][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.423784][ T4338] loop0: detected capacity change from 0 to 32768 [ 39.439010][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 39.461781][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.621115][ T4341] loop0: detected capacity change from 0 to 32768 [ 39.635400][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 39.656719][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.820333][ T4344] loop0: detected capacity change from 0 to 32768 [ 39.846398][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 39.864058][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.027615][ T4347] loop0: detected capacity change from 0 to 32768 [ 40.044130][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 40.063189][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.223378][ T4350] loop0: detected capacity change from 0 to 32768 [ 40.238991][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 40.257127][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.420175][ T4353] loop0: detected capacity change from 0 to 32768 [ 40.440538][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 40.453539][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.614571][ T4356] loop0: detected capacity change from 0 to 32768 [ 40.636092][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 40.649701][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.808092][ T4359] loop0: detected capacity change from 0 to 32768 [ 40.822820][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 40.846478][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.006237][ T4362] loop0: detected capacity change from 0 to 32768 [ 41.023790][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 41.041454][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.200622][ T4365] loop0: detected capacity change from 0 to 32768 [ 41.216707][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 41.237567][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.400815][ T4368] loop0: detected capacity change from 0 to 32768 [ 41.426710][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 41.445184][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.603307][ T4371] loop0: detected capacity change from 0 to 32768 [ 41.622336][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 41.639991][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.797701][ T4374] loop0: detected capacity change from 0 to 32768 [ 41.813946][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 41.835562][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.998587][ T4377] loop0: detected capacity change from 0 to 32768 [ 42.014252][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 42.032785][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.197485][ T4380] loop0: detected capacity change from 0 to 32768 [ 42.214032][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 42.233399][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.397469][ T4383] loop0: detected capacity change from 0 to 32768 [ 42.413984][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 42.432742][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.596772][ T4386] loop0: detected capacity change from 0 to 32768 [ 42.613822][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 42.632463][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.792879][ T4389] loop0: detected capacity change from 0 to 32768 [ 42.801689][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 42.818957][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.976904][ T4392] loop0: detected capacity change from 0 to 32768 [ 42.984680][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.003990][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.169109][ T4395] loop0: detected capacity change from 0 to 32768 [ 43.189134][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.203571][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.366234][ T4398] loop0: detected capacity change from 0 to 32768 [ 43.379616][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.398212][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.559425][ T4401] loop0: detected capacity change from 0 to 32768 [ 43.574796][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.594099][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.753019][ T4404] loop0: detected capacity change from 0 to 32768 [ 43.768252][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.790205][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.953433][ T4407] loop0: detected capacity change from 0 to 32768 [ 43.974866][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.991327][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.154052][ T4410] loop0: detected capacity change from 0 to 32768 [ 44.179005][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.201800][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.361380][ T4413] loop0: detected capacity change from 0 to 32768 [ 44.386388][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.404449][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.567084][ T4416] loop0: detected capacity change from 0 to 32768 [ 44.588968][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.602044][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.766151][ T4419] loop0: detected capacity change from 0 to 32768 [ 44.778260][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.800484][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.962422][ T4422] loop0: detected capacity change from 0 to 32768 [ 44.979293][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.997494][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.163004][ T4425] loop0: detected capacity change from 0 to 32768 [ 45.183811][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.209028][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.367435][ T4428] loop0: detected capacity change from 0 to 32768 [ 45.385544][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.391364][ T4428] [ 45.392026][ T4428] ====================================================== [ 45.393919][ T4428] WARNING: possible circular locking dependency detected [ 45.395699][ T4428] 6.1.141-syzkaller #0 Not tainted [ 45.397131][ T4428] ------------------------------------------------------ [ 45.398993][ T4428] syz-executor424/4428 is trying to acquire lock: [ 45.401061][ T4428] ffff0000daf3d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x15c/0x644 [ 45.404191][ T4428] [ 45.404191][ T4428] but task is already holding lock: [ 45.406205][ T4428] ffff0000e2780660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_extend_file+0x118/0x4c4 [ 45.409152][ T4428] [ 45.409152][ T4428] which lock already depends on the new lock. [ 45.409152][ T4428] [ 45.412023][ T4428] [ 45.412023][ T4428] the existing dependency chain (in reverse order) is: [ 45.414481][ T4428] [ 45.414481][ T4428] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 45.416871][ T4428] down_read+0x64/0x304 [ 45.418172][ T4428] ocfs2_read_virt_blocks+0x244/0x8e0 [ 45.419743][ T4428] ocfs2_find_entry+0x318/0x1c5c [ 45.421252][ T4428] ocfs2_find_files_on_disk+0x128/0x410 [ 45.422915][ T4428] ocfs2_lookup_ino_from_name+0x60/0x114 [ 45.424728][ T4428] ocfs2_get_system_file_inode+0x2b8/0x644 [ 45.426530][ T4428] ocfs2_init_global_system_inodes+0x2a8/0x594 [ 45.428349][ T4428] ocfs2_fill_super+0x210c/0x3e98 [ 45.429867][ T4428] mount_bdev+0x264/0x358 [ 45.431209][ T4428] ocfs2_mount+0x44/0x58 [ 45.432534][ T4428] legacy_get_tree+0xd4/0x16c [ 45.433956][ T4428] vfs_get_tree+0x90/0x274 [ 45.435325][ T4428] do_new_mount+0x228/0x810 [ 45.436723][ T4428] path_mount+0x5b4/0xe78 [ 45.438044][ T4428] __arm64_sys_mount+0x49c/0x584 [ 45.439538][ T4428] invoke_syscall+0x98/0x2bc [ 45.440992][ T4428] el0_svc_common+0x138/0x258 [ 45.442480][ T4428] do_el0_svc+0x58/0x13c [ 45.443833][ T4428] el0_svc+0x58/0x138 [ 45.445094][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 45.446598][ T4428] el0t_64_sync+0x18c/0x190 [ 45.447995][ T4428] [ 45.447995][ T4428] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 45.450354][ T4428] __lock_acquire+0x293c/0x6544 [ 45.451906][ T4428] lock_acquire+0x20c/0x644 [ 45.453333][ T4428] __mutex_lock_common+0x190/0x1f38 [ 45.454937][ T4428] mutex_lock_nested+0x38/0x44 [ 45.456424][ T4428] ocfs2_get_system_file_inode+0x15c/0x644 [ 45.458183][ T4428] ocfs2_reserve_suballoc_bits+0x11c/0x3cd4 [ 45.459958][ T4428] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 45.461929][ T4428] ocfs2_reserve_clusters+0x3c/0x50 [ 45.463572][ T4428] ocfs2_convert_inline_data_to_extents+0x18c/0xeec [ 45.465569][ T4428] ocfs2_extend_file+0x2b4/0x4c4 [ 45.467086][ T4428] ocfs2_setattr+0x848/0x18d4 [ 45.468592][ T4428] notify_change+0xb0c/0xdcc [ 45.470055][ T4428] do_truncate+0x178/0x1f0 [ 45.471427][ T4428] vfs_truncate+0x23c/0x2b0 [ 45.472780][ T4428] do_sys_truncate+0xe8/0x1b0 [ 45.474200][ T4428] __arm64_sys_truncate+0x5c/0x70 [ 45.475672][ T4428] invoke_syscall+0x98/0x2bc [ 45.477176][ T4428] el0_svc_common+0x138/0x258 [ 45.478618][ T4428] do_el0_svc+0x58/0x13c [ 45.479941][ T4428] el0_svc+0x58/0x138 [ 45.481166][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 45.482720][ T4428] el0t_64_sync+0x18c/0x190 [ 45.484082][ T4428] [ 45.484082][ T4428] other info that might help us debug this: [ 45.484082][ T4428] [ 45.486864][ T4428] Possible unsafe locking scenario: [ 45.486864][ T4428] [ 45.488950][ T4428] CPU0 CPU1 [ 45.490434][ T4428] ---- ---- [ 45.491909][ T4428] lock(&ocfs2_file_ip_alloc_sem_key); [ 45.493474][ T4428] lock(&osb->system_file_mutex); [ 45.495558][ T4428] lock(&ocfs2_file_ip_alloc_sem_key); [ 45.497867][ T4428] lock(&osb->system_file_mutex); [ 45.499283][ T4428] [ 45.499283][ T4428] *** DEADLOCK *** [ 45.499283][ T4428] [ 45.501554][ T4428] 3 locks held by syz-executor424/4428: [ 45.503044][ T4428] #0: ffff0000d6520460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 45.505637][ T4428] #1: ffff0000e27809c8 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: do_truncate+0x164/0x1f0 [ 45.508595][ T4428] #2: ffff0000e2780660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_extend_file+0x118/0x4c4 [ 45.511609][ T4428] [ 45.511609][ T4428] stack backtrace: [ 45.513259][ T4428] CPU: 0 PID: 4428 Comm: syz-executor424 Not tainted 6.1.141-syzkaller #0 [ 45.515813][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 45.518568][ T4428] Call trace: [ 45.519478][ T4428] dump_backtrace+0x1c8/0x1f4 [ 45.520793][ T4428] show_stack+0x2c/0x3c [ 45.521927][ T4428] __dump_stack+0x30/0x40 [ 45.523190][ T4428] dump_stack_lvl+0xf8/0x160 [ 45.524474][ T4428] dump_stack+0x1c/0x5c [ 45.525630][ T4428] print_circular_bug+0x148/0x1b0 [ 45.527024][ T4428] check_noncircular+0x240/0x2d4 [ 45.528365][ T4428] __lock_acquire+0x293c/0x6544 [ 45.529709][ T4428] lock_acquire+0x20c/0x644 [ 45.530972][ T4428] __mutex_lock_common+0x190/0x1f38 [ 45.532472][ T4428] mutex_lock_nested+0x38/0x44 [ 45.533783][ T4428] ocfs2_get_system_file_inode+0x15c/0x644 [ 45.535472][ T4428] ocfs2_reserve_suballoc_bits+0x11c/0x3cd4 [ 45.537151][ T4428] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 45.538883][ T4428] ocfs2_reserve_clusters+0x3c/0x50 [ 45.540288][ T4428] ocfs2_convert_inline_data_to_extents+0x18c/0xeec [ 45.542149][ T4428] ocfs2_extend_file+0x2b4/0x4c4 [ 45.543566][ T4428] ocfs2_setattr+0x848/0x18d4 [ 45.544900][ T4428] notify_change+0xb0c/0xdcc [ 45.546225][ T4428] do_truncate+0x178/0x1f0 [ 45.547475][ T4428] vfs_truncate+0x23c/0x2b0 [ 45.548707][ T4428] do_sys_truncate+0xe8/0x1b0 [ 45.550112][ T4428] __arm64_sys_truncate+0x5c/0x70 [ 45.551574][ T4428] invoke_syscall+0x98/0x2bc [ 45.552880][ T4428] el0_svc_common+0x138/0x258 [ 45.554190][ T4428] do_el0_svc+0x58/0x13c [ 45.555392][ T4428] el0_svc+0x58/0x138 [ 45.556496][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 45.557855][ T4428] el0t_64_sync+0x18c/0x190 [ 45.574523][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.705245][ T4431] loop0: detected capacity change from 0 to 32768 [ 45.711249][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.723882][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.825231][ T4434] loop0: detected capacity change from 0 to 32768 [ 45.840106][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.853759][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.957591][ T4437] loop0: detected capacity change from 0 to 32768 [ 45.968889][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.988733][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.090867][ T4440] loop0: detected capacity change from 0 to 32768 [ 46.105152][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.121125][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.223398][ T4443] loop0: detected capacity change from 0 to 32768 [ 46.236894][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.252769][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.354340][ T4446] loop0: detected capacity change from 0 to 32768 [ 46.364284][ T4446] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.372736][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.478257][ T4449] loop0: detected capacity change from 0 to 32768 [ 46.495669][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.511383][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.610941][ T4454] loop0: detected capacity change from 0 to 32768 [ 46.620780][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.629976][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.731099][ T4458] loop0: detected capacity change from 0 to 32768 [ 46.747978][ T4458] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.759394][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.867947][ T4461] loop0: detected capacity change from 0 to 32768 [ 46.884742][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.900804][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.007133][ T4466] loop0: detected capacity change from 0 to 32768 [ 47.018245][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.030356][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.133912][ T4469] loop0: detected capacity change from 0 to 32768 [ 47.148852][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.159229][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.263359][ T4472] loop0: detected capacity change from 0 to 32768 [ 47.278790][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.288454][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.392058][ T4475] loop0: detected capacity change from 0 to 32768 [ 47.412964][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.428625][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.532707][ T4478] loop0: detected capacity change from 0 to 32768 [ 47.553650][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.569840][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.673901][ T4481] loop0: detected capacity change from 0 to 32768 [ 47.688822][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.699368][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.803555][ T4484] loop0: detected capacity change from 0 to 32768 [ 47.818759][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.828775][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.932839][ T4487] loop0: detected capacity change from 0 to 32768 [ 47.949113][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.967406][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.068143][ T4490] loop0: detected capacity change from 0 to 32768 [ 48.074061][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.085407][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.188814][ T4493] loop0: detected capacity change from 0 to 32768 [ 48.208042][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.224190][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.328645][ T4496] loop0: detected capacity change from 0 to 32768 [ 48.347632][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.363639][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.467960][ T4499] loop0: detected capacity change from 0 to 32768 [ 48.487034][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.503136][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.607269][ T4502] loop0: detected capacity change from 0 to 32768 [ 48.627472][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.643277][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.747955][ T4505] loop0: detected capacity change from 0 to 32768 [ 48.766659][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.783272][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.886323][ T4508] loop0: detected capacity change from 0 to 32768 [ 48.905258][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.921523][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.025471][ T4512] loop0: detected capacity change from 0 to 32768 [ 49.044632][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.060885][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.165653][ T4515] loop0: detected capacity change from 0 to 32768 [ 49.185634][ T4515] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.201541][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.305162][ T4518] loop0: detected capacity change from 0 to 32768 [ 49.323808][ T4518] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.340465][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.445594][ T4521] loop0: detected capacity change from 0 to 32768 [ 49.464460][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.480905][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.584608][ T4524] loop0: detected capacity change from 0 to 32768 [ 49.598726][ T4524] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.610117][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.711452][ T4527] loop0: detected capacity change from 0 to 32768 [ 49.721130][ T4527] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.738237][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.844511][ T4530] loop0: detected capacity change from 0 to 32768 [ 49.855514][ T4530] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.867091][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.971774][ T4533] loop0: detected capacity change from 0 to 32768 [ 49.984028][ T4533] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.997231][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.102835][ T4536] loop0: detected capacity change from 0 to 32768 [ 50.114992][ T4536] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.125242][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.224451][ T4539] loop0: detected capacity change from 0 to 32768 [ 50.234414][ T4539] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.252889][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.355908][ T4542] loop0: detected capacity change from 0 to 32768 [ 50.376158][ T4542] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.391505][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.495085][ T4545] loop0: detected capacity change from 0 to 32768 [ 50.510251][ T4545] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.519715][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.624942][ T4548] loop0: detected capacity change from 0 to 32768 [ 50.645331][ T4548] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.660966][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.766848][ T4551] loop0: detected capacity change from 0 to 32768 [ 50.785369][ T4551] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.801823][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.906741][ T4554] loop0: detected capacity change from 0 to 32768 [ 50.925181][ T4554] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.940998][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.044373][ T4557] loop0: detected capacity change from 0 to 32768 [ 51.055177][ T4557] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.069329][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.172570][ T4560] loop0: detected capacity change from 0 to 32768 [ 51.187786][ T4560] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.197703][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.298640][ T4563] loop0: detected capacity change from 0 to 32768 [ 51.304883][ T4563] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.316126][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.416206][ T4566] loop0: detected capacity change from 0 to 32768 [ 51.426179][ T4566] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.444967][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.544590][ T4569] loop0: detected capacity change from 0 to 32768 [ 51.556006][ T4569] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.573036][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.672865][ T4572] loop0: detected capacity change from 0 to 32768 [ 51.688475][ T4572] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.701388][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.801034][ T4575] loop0: detected capacity change from 0 to 32768 [ 51.817083][ T4575] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.829389][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.930501][ T4578] loop0: detected capacity change from 0 to 32768 [ 51.944066][ T4578] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.959164][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.064833][ T4581] loop0: detected capacity change from 0 to 32768 [ 52.085632][ T4581] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.098023][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.203812][ T4584] loop0: detected capacity change from 0 to 32768 [ 52.223822][ T4584] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.236463][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.342139][ T4587] loop0: detected capacity change from 0 to 32768 [ 52.358787][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.374865][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.476780][ T4590] loop0: detected capacity change from 0 to 32768 [ 52.493250][ T4590] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.505211][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.605718][ T4593] loop0: detected capacity change from 0 to 32768 [ 52.621606][ T4593] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.634436][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.734607][ T4596] loop0: detected capacity change from 0 to 32768 [ 52.749425][ T4596] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.765259][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.866273][ T4599] loop0: detected capacity change from 0 to 32768 [ 52.872656][ T4599] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.883863][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.986438][ T4602] loop0: detected capacity change from 0 to 32768 [ 52.992628][ T4602] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.004336][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.105146][ T4605] loop0: detected capacity change from 0 to 32768 [ 53.111354][ T4605] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.123247][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.228704][ T4608] loop0: detected capacity change from 0 to 32768 [ 53.240295][ T4608] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. executing program [ 53.251667][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 53.355749][ T4611] loop0: detected capacity change from 0 to 32768 [ 53.367187][ T4611] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.383341][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.487339][ T4614] loop0: detected capacity change from 0 to 32768 [ 53.498855][ T4614] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.512155][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.614905][ T4617] loop0: detected capacity change from 0 to 32768 [ 53.626436][ T4617] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.640828][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.742746][ T4620] loop0: detected capacity change from 0 to 32768 [ 53.755553][ T4620] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.771724][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.873643][ T4623] loop0: detected capacity change from 0 to 32768 [ 53.894667][ T4623] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.904680][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.006143][ T4626] loop0: detected capacity change from 0 to 32768 [ 54.018903][ T4626] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.036553][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.140287][ T4629] loop0: detected capacity change from 0 to 32768 [ 54.158768][ T4629] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.175588][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.279938][ T4632] loop0: detected capacity change from 0 to 32768 [ 54.298714][ T4632] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.315680][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.419408][ T4635] loop0: detected capacity change from 0 to 32768 [ 54.429867][ T4635] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.445425][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.549961][ T4638] loop0: detected capacity change from 0 to 32768 [ 54.568832][ T4638] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.585709][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.687148][ T4641] loop0: detected capacity change from 0 to 32768 [ 54.703464][ T4641] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.715771][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.816384][ T4644] loop0: detected capacity change from 0 to 32768 [ 54.828832][ T4644] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.850067][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.952117][ T4647] loop0: detected capacity change from 0 to 32768 [ 54.962081][ T4647] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.980463][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.085490][ T4650] loop0: detected capacity change from 0 to 32768 [ 55.104621][ T4650] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.120756][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.226333][ T4653] loop0: detected capacity change from 0 to 32768 [ 55.245438][ T4653] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.261280][ T4293] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.365794][ T4656] loop0: detected capacity change from 0 to 32768 [ 55.385857][ T4656] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.