Warning: Permanently added '10.128.1.205' (ED25519) to the list of known hosts. executing program [ 36.737957][ T4291] loop0: detected capacity change from 0 to 32768 [ 36.740483][ T4291] ======================================================= [ 36.740483][ T4291] WARNING: The mand mount option has been deprecated and [ 36.740483][ T4291] and is ignored by this kernel. Remove the mand [ 36.740483][ T4291] option from the mount to silence this warning. [ 36.740483][ T4291] ======================================================= [ 36.760982][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.785659][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.993028][ T4295] loop0: detected capacity change from 0 to 32768 [ 37.000907][ T4295] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.019477][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.227414][ T4298] loop0: detected capacity change from 0 to 32768 [ 37.242011][ T4298] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.270502][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.490717][ T4301] loop0: detected capacity change from 0 to 32768 [ 37.499527][ T4301] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.520562][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.724318][ T4304] loop0: detected capacity change from 0 to 32768 [ 37.738457][ T4304] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.759938][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.962242][ T4307] loop0: detected capacity change from 0 to 32768 [ 37.976254][ T4307] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.997145][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.200397][ T4310] loop0: detected capacity change from 0 to 32768 [ 38.207945][ T4310] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.227574][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.432756][ T4313] loop0: detected capacity change from 0 to 32768 [ 38.440835][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.460060][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.662885][ T4316] loop0: detected capacity change from 0 to 32768 [ 38.671607][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.690406][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.893933][ T4319] loop0: detected capacity change from 0 to 32768 [ 38.901656][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.921281][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.083910][ T4322] loop0: detected capacity change from 0 to 32768 [ 39.097725][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.125617][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.331757][ T4325] loop0: detected capacity change from 0 to 32768 [ 39.340434][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.355252][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.520359][ T4328] loop0: detected capacity change from 0 to 32768 [ 39.531876][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.549362][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.753438][ T4331] loop0: detected capacity change from 0 to 32768 [ 39.761255][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.776580][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.936305][ T4334] loop0: detected capacity change from 0 to 32768 [ 39.944191][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.959057][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.120486][ T4337] loop0: detected capacity change from 0 to 32768 [ 40.127878][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.143606][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.305798][ T4340] loop0: detected capacity change from 0 to 32768 [ 40.313508][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.326367][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.489368][ T4343] loop0: detected capacity change from 0 to 32768 [ 40.497787][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.518053][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.687008][ T4346] loop0: detected capacity change from 0 to 32768 [ 40.695547][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.713244][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.918856][ T4349] loop0: detected capacity change from 0 to 32768 [ 40.936463][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.953528][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.156467][ T4352] loop0: detected capacity change from 0 to 32768 [ 41.170106][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.191225][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.395019][ T4355] loop0: detected capacity change from 0 to 32768 [ 41.409618][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.429358][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.633160][ T4358] loop0: detected capacity change from 0 to 32768 [ 41.647294][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.668059][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.877105][ T4361] loop0: detected capacity change from 0 to 32768 [ 41.891251][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.907677][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.113725][ T4364] loop0: detected capacity change from 0 to 32768 [ 42.121711][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.137785][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.312441][ T4367] loop0: detected capacity change from 0 to 32768 [ 42.320307][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.338461][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.545429][ T4370] loop0: detected capacity change from 0 to 32768 [ 42.553290][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.570029][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.741636][ T4373] loop0: detected capacity change from 0 to 32768 [ 42.754480][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.772706][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.977107][ T4376] loop0: detected capacity change from 0 to 32768 [ 42.984532][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.006521][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.169742][ T4379] loop0: detected capacity change from 0 to 32768 [ 43.177348][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.199502][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.402632][ T4382] loop0: detected capacity change from 0 to 32768 [ 43.411017][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.426653][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.632344][ T4385] loop0: detected capacity change from 0 to 32768 [ 43.640098][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.658984][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.818562][ T4388] loop0: detected capacity change from 0 to 32768 [ 43.825831][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.842730][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.010342][ T4391] loop0: detected capacity change from 0 to 32768 [ 44.023072][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.046563][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.253205][ T4394] loop0: detected capacity change from 0 to 32768 [ 44.260707][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.277472][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.477929][ T4397] loop0: detected capacity change from 0 to 32768 [ 44.486276][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.503195][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.667745][ T4400] loop0: detected capacity change from 0 to 32768 [ 44.688972][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.706227][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.907804][ T4403] loop0: detected capacity change from 0 to 32768 [ 44.915948][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.933580][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.135869][ T4406] loop0: detected capacity change from 0 to 32768 [ 45.143496][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.174273][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.379773][ T4409] loop0: detected capacity change from 0 to 32768 [ 45.398438][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.422260][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.626821][ T4412] loop0: detected capacity change from 0 to 32768 [ 45.635121][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.652057][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.855410][ T4415] loop0: detected capacity change from 0 to 32768 [ 45.876600][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.890065][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.094577][ T4418] loop0: detected capacity change from 0 to 32768 [ 46.103273][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.118155][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.278322][ T4421] loop0: detected capacity change from 0 to 32768 [ 46.286970][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.304776][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.507756][ T4424] loop0: detected capacity change from 0 to 32768 [ 46.514931][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.531185][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.700754][ T4427] loop0: detected capacity change from 0 to 32768 [ 46.716446][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.734537][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.941311][ T4430] loop0: detected capacity change from 0 to 32768 [ 46.948910][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.967030][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.170685][ T4433] loop0: detected capacity change from 0 to 32768 [ 47.177956][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.195647][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.356894][ T4436] loop0: detected capacity change from 0 to 32768 [ 47.365206][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.399306][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.602091][ T4439] loop0: detected capacity change from 0 to 32768 [ 47.609179][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.627593][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.830076][ T4442] loop0: detected capacity change from 0 to 32768 [ 47.837207][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.854869][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.058842][ T4445] loop0: detected capacity change from 0 to 32768 [ 48.066015][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.071105][ T4445] [ 48.071618][ T4445] ====================================================== [ 48.072999][ T4445] WARNING: possible circular locking dependency detected [ 48.074426][ T4445] 6.1.115-syzkaller #0 Not tainted [ 48.075495][ T4445] ------------------------------------------------------ [ 48.076913][ T4445] syz-executor448/4445 is trying to acquire lock: [ 48.078191][ T4445] ffff0000d9aad488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x180/0x6b8 [ 48.080400][ T4445] [ 48.080400][ T4445] but task is already holding lock: [ 48.081994][ T4445] ffff0000e4c30660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_page_mkwrite+0x388/0xdd4 [ 48.084171][ T4445] [ 48.084171][ T4445] which lock already depends on the new lock. [ 48.084171][ T4445] [ 48.086472][ T4445] [ 48.086472][ T4445] the existing dependency chain (in reverse order) is: [ 48.088361][ T4445] [ 48.088361][ T4445] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 48.090132][ T4445] down_read+0x64/0x308 [ 48.091041][ T4445] ocfs2_read_virt_blocks+0x2bc/0x9f8 [ 48.092417][ T4445] ocfs2_find_entry+0x3ac/0x2620 [ 48.093692][ T4445] ocfs2_find_files_on_disk+0x130/0x468 [ 48.094999][ T4445] ocfs2_lookup_ino_from_name+0xb8/0x1d4 [ 48.096314][ T4445] ocfs2_get_system_file_inode+0x2c8/0x6b8 [ 48.097743][ T4445] ocfs2_init_global_system_inodes+0x2bc/0x618 [ 48.099030][ T4445] ocfs2_fill_super+0x278c/0x4a0c [ 48.100250][ T4445] mount_bdev+0x274/0x370 [ 48.101267][ T4445] ocfs2_mount+0x44/0x58 [ 48.102334][ T4445] legacy_get_tree+0xd4/0x16c [ 48.103368][ T4445] vfs_get_tree+0x90/0x274 [ 48.104483][ T4445] do_new_mount+0x278/0x8fc [ 48.105544][ T4445] path_mount+0x590/0xe5c [ 48.106588][ T4445] __arm64_sys_mount+0x45c/0x594 [ 48.107752][ T4445] invoke_syscall+0x98/0x2c0 [ 48.108824][ T4445] el0_svc_common+0x138/0x258 [ 48.109909][ T4445] do_el0_svc+0x64/0x218 [ 48.110952][ T4445] el0_svc+0x58/0x168 [ 48.111996][ T4445] el0t_64_sync_handler+0x84/0xf0 [ 48.113256][ T4445] el0t_64_sync+0x18c/0x190 [ 48.114212][ T4445] [ 48.114212][ T4445] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 48.116072][ T4445] __lock_acquire+0x3338/0x7680 [ 48.117103][ T4445] lock_acquire+0x26c/0x7cc [ 48.118161][ T4445] __mutex_lock_common+0x190/0x21a0 [ 48.119423][ T4445] mutex_lock_nested+0x38/0x44 [ 48.120562][ T4445] ocfs2_get_system_file_inode+0x180/0x6b8 [ 48.121919][ T4445] ocfs2_reserve_local_alloc_bits+0xe4/0x25dc [ 48.123474][ T4445] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 48.124868][ T4445] ocfs2_reserve_clusters+0x3c/0x50 [ 48.126119][ T4445] ocfs2_convert_inline_data_to_extents+0x22c/0x12fc [ 48.127786][ T4445] ocfs2_write_begin_nolock+0x85c/0x3f6c [ 48.129080][ T4445] ocfs2_page_mkwrite+0x66c/0xdd4 [ 48.130246][ T4445] do_page_mkwrite+0x144/0x37c [ 48.131485][ T4445] wp_page_shared+0x148/0x550 [ 48.132586][ T4445] do_wp_page+0xcbc/0xf44 [ 48.133659][ T4445] handle_mm_fault+0x19a4/0x3d38 [ 48.134737][ T4445] do_page_fault+0x330/0x890 [ 48.135850][ T4445] do_mem_abort+0x74/0x200 [ 48.136874][ T4445] el1_abort+0x3c/0x5c [ 48.137844][ T4445] el1h_64_sync_handler+0x60/0xac [ 48.139068][ T4445] el1h_64_sync+0x64/0x68 [ 48.140253][ T4445] do_vfs_ioctl+0x2044/0x26f8 [ 48.141307][ T4445] __arm64_sys_ioctl+0xe4/0x1c8 [ 48.142496][ T4445] invoke_syscall+0x98/0x2c0 [ 48.143584][ T4445] el0_svc_common+0x138/0x258 [ 48.144774][ T4445] do_el0_svc+0x64/0x218 [ 48.145850][ T4445] el0_svc+0x58/0x168 [ 48.146720][ T4445] el0t_64_sync_handler+0x84/0xf0 [ 48.147865][ T4445] el0t_64_sync+0x18c/0x190 [ 48.149054][ T4445] [ 48.149054][ T4445] other info that might help us debug this: [ 48.149054][ T4445] [ 48.151312][ T4445] Possible unsafe locking scenario: [ 48.151312][ T4445] [ 48.152929][ T4445] CPU0 CPU1 [ 48.154131][ T4445] ---- ---- [ 48.155405][ T4445] lock(&ocfs2_file_ip_alloc_sem_key); [ 48.156656][ T4445] lock(&osb->system_file_mutex); [ 48.158250][ T4445] lock(&ocfs2_file_ip_alloc_sem_key); [ 48.160119][ T4445] lock(&osb->system_file_mutex); [ 48.161206][ T4445] [ 48.161206][ T4445] *** DEADLOCK *** [ 48.161206][ T4445] [ 48.162929][ T4445] 3 locks held by syz-executor448/4445: [ 48.164182][ T4445] #0: ffff0000d89d0d48 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x38/0x2e8 [ 48.166553][ T4445] #1: ffff0000d8a7a558 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x144/0x37c [ 48.168667][ T4445] #2: ffff0000e4c30660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_page_mkwrite+0x388/0xdd4 [ 48.170995][ T4445] [ 48.170995][ T4445] stack backtrace: [ 48.172337][ T4445] CPU: 0 PID: 4445 Comm: syz-executor448 Not tainted 6.1.115-syzkaller #0 [ 48.174226][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.176358][ T4445] Call trace: [ 48.177130][ T4445] dump_backtrace+0x1c8/0x1f4 [ 48.178332][ T4445] show_stack+0x2c/0x3c [ 48.179174][ T4445] dump_stack_lvl+0x108/0x170 [ 48.180227][ T4445] dump_stack+0x1c/0x58 [ 48.181124][ T4445] print_circular_bug+0x150/0x1b8 [ 48.182267][ T4445] check_noncircular+0x2cc/0x378 [ 48.183410][ T4445] __lock_acquire+0x3338/0x7680 [ 48.184540][ T4445] lock_acquire+0x26c/0x7cc [ 48.185665][ T4445] __mutex_lock_common+0x190/0x21a0 [ 48.186932][ T4445] mutex_lock_nested+0x38/0x44 [ 48.188077][ T4445] ocfs2_get_system_file_inode+0x180/0x6b8 [ 48.189372][ T4445] ocfs2_reserve_local_alloc_bits+0xe4/0x25dc [ 48.190654][ T4445] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 48.192046][ T4445] ocfs2_reserve_clusters+0x3c/0x50 [ 48.193222][ T4445] ocfs2_convert_inline_data_to_extents+0x22c/0x12fc [ 48.194775][ T4445] ocfs2_write_begin_nolock+0x85c/0x3f6c [ 48.196123][ T4445] ocfs2_page_mkwrite+0x66c/0xdd4 [ 48.197277][ T4445] do_page_mkwrite+0x144/0x37c [ 48.198411][ T4445] wp_page_shared+0x148/0x550 [ 48.199556][ T4445] do_wp_page+0xcbc/0xf44 [ 48.200534][ T4445] handle_mm_fault+0x19a4/0x3d38 [ 48.201713][ T4445] do_page_fault+0x330/0x890 [ 48.202721][ T4445] do_mem_abort+0x74/0x200 [ 48.203694][ T4445] el1_abort+0x3c/0x5c [ 48.204564][ T4445] el1h_64_sync_handler+0x60/0xac [ 48.205669][ T4445] el1h_64_sync+0x64/0x68 [ 48.206722][ T4445] do_vfs_ioctl+0x2044/0x26f8 [ 48.207641][ T4445] __arm64_sys_ioctl+0xe4/0x1c8 [ 48.208736][ T4445] invoke_syscall+0x98/0x2c0 [ 48.209765][ T4445] el0_svc_common+0x138/0x258 [ 48.210803][ T4445] do_el0_svc+0x64/0x218 [ 48.211740][ T4445] el0_svc+0x58/0x168 [ 48.212590][ T4445] el0t_64_sync_handler+0x84/0xf0 [ 48.213724][ T4445] el0t_64_sync+0x18c/0x190 [ 48.228132][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.364225][ T4448] loop0: detected capacity change from 0 to 32768 [ 48.378690][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.389155][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.523058][ T4451] loop0: detected capacity change from 0 to 32768 [ 48.529394][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.546745][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.682729][ T4454] loop0: detected capacity change from 0 to 32768 [ 48.693476][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.706336][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.843534][ T4457] loop0: detected capacity change from 0 to 32768 [ 48.858781][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.870283][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.975949][ T4460] loop0: detected capacity change from 0 to 32768 [ 48.985492][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.998848][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.132971][ T4463] loop0: detected capacity change from 0 to 32768 [ 49.144661][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.158392][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.295505][ T4466] loop0: detected capacity change from 0 to 32768 [ 49.301269][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.310689][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.415306][ T4469] loop0: detected capacity change from 0 to 32768 [ 49.421488][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.429726][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.533449][ T4472] loop0: detected capacity change from 0 to 32768 [ 49.539382][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.547373][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.656449][ T4475] loop0: detected capacity change from 0 to 32768 [ 49.664048][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.677306][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.810151][ T4478] loop0: detected capacity change from 0 to 32768 [ 49.816065][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.834304][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.969739][ T4481] loop0: detected capacity change from 0 to 32768 [ 49.979177][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.995186][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.127814][ T4484] loop0: detected capacity change from 0 to 32768 [ 50.138973][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.155058][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.299799][ T4487] loop0: detected capacity change from 0 to 32768 [ 50.309894][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.327115][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.460342][ T4490] loop0: detected capacity change from 0 to 32768 [ 50.466175][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.484491][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.620602][ T4493] loop0: detected capacity change from 0 to 32768 [ 50.626479][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.635952][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.742426][ T4496] loop0: detected capacity change from 0 to 32768 [ 50.752026][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.764761][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.897240][ T4499] loop0: detected capacity change from 0 to 32768 [ 50.906505][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.922664][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.058567][ T4502] loop0: detected capacity change from 0 to 32768 [ 51.068803][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.083825][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.217807][ T4505] loop0: detected capacity change from 0 to 32768 [ 51.226781][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.242570][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.375432][ T4508] loop0: detected capacity change from 0 to 32768 [ 51.381249][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.399992][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.534986][ T4511] loop0: detected capacity change from 0 to 32768 [ 51.546105][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.559956][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.691196][ T4514] loop0: detected capacity change from 0 to 32768 [ 51.696764][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.708255][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.820347][ T4517] loop0: detected capacity change from 0 to 32768 [ 51.825986][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.841157][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.945412][ T4520] loop0: detected capacity change from 0 to 32768 [ 51.951356][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.960088][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.064308][ T4523] loop0: detected capacity change from 0 to 32768 [ 52.078605][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.089294][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.225208][ T4526] loop0: detected capacity change from 0 to 32768 [ 52.234397][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.247447][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.381536][ T4529] loop0: detected capacity change from 0 to 32768 [ 52.392597][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.406882][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.543714][ T4532] loop0: detected capacity change from 0 to 32768 [ 52.550551][ T4532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.567261][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.699896][ T4535] loop0: detected capacity change from 0 to 32768 [ 52.722603][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.751833][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.900928][ T4538] loop0: detected capacity change from 0 to 32768 [ 52.906587][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.922605][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.055550][ T4541] loop0: detected capacity change from 0 to 32768 [ 53.065511][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.080462][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.212829][ T4544] loop0: detected capacity change from 0 to 32768 [ 53.219273][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.229296][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.363270][ T4547] loop0: detected capacity change from 0 to 32768 [ 53.368992][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.387646][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.524693][ T4550] loop0: detected capacity change from 0 to 32768 [ 53.534106][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.549699][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.682360][ T4553] loop0: detected capacity change from 0 to 32768 [ 53.691461][ T4553] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.707149][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.841835][ T4556] loop0: detected capacity change from 0 to 32768 [ 53.852173][ T4556] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.867019][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.004751][ T4559] loop0: detected capacity change from 0 to 32768 [ 54.010731][ T4559] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.026365][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.158227][ T4562] loop0: detected capacity change from 0 to 32768 [ 54.167325][ T4562] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.183279][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.315631][ T4565] loop0: detected capacity change from 0 to 32768 [ 54.321544][ T4565] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.331242][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.439325][ T4568] loop0: detected capacity change from 0 to 32768 [ 54.448723][ T4568] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.459719][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.592741][ T4571] loop0: detected capacity change from 0 to 32768 [ 54.598622][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.610834][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.714598][ T4574] loop0: detected capacity change from 0 to 32768 [ 54.724967][ T4574] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.739367][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.871421][ T4577] loop0: detected capacity change from 0 to 32768 [ 54.882165][ T4577] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.896747][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.028046][ T4580] loop0: detected capacity change from 0 to 32768 [ 55.037273][ T4580] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.054118][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.188799][ T4583] loop0: detected capacity change from 0 to 32768 [ 55.194429][ T4583] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.214348][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.350677][ T4586] loop0: detected capacity change from 0 to 32768 [ 55.356404][ T4586] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.372235][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.504831][ T4589] loop0: detected capacity change from 0 to 32768 [ 55.510682][ T4589] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.519668][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.625522][ T4592] loop0: detected capacity change from 0 to 32768 [ 55.630999][ T4592] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.647951][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.780868][ T4595] loop0: detected capacity change from 0 to 32768 [ 55.791949][ T4595] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.806120][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.938898][ T4598] loop0: detected capacity change from 0 to 32768 [ 55.945586][ T4598] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.963534][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.096341][ T4601] loop0: detected capacity change from 0 to 32768 [ 56.103077][ T4601] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.113917][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.219149][ T4604] loop0: detected capacity change from 0 to 32768 [ 56.224907][ T4604] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.242662][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.375570][ T4607] loop0: detected capacity change from 0 to 32768 [ 56.381522][ T4607] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.392364][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.495774][ T4610] loop0: detected capacity change from 0 to 32768 [ 56.501665][ T4610] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.510535][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.614513][ T4613] loop0: detected capacity change from 0 to 32768 [ 56.620482][ T4613] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.639173][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.773713][ T4616] loop0: detected capacity change from 0 to 32768 [ 56.779606][ T4616] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.797771][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.932523][ T4619] loop0: detected capacity change from 0 to 32768 [ 56.944302][ T4619] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.957001][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.091273][ T4622] loop0: detected capacity change from 0 to 32768 [ 57.097191][ T4622] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.108537][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.221639][ T4625] loop0: detected capacity change from 0 to 32768 [ 57.227001][ T4625] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.241952][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.374591][ T4628] loop0: detected capacity change from 0 to 32768 [ 57.380348][ T4628] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.393540][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.526228][ T4631] loop0: detected capacity change from 0 to 32768 [ 57.531980][ T4631] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.542491][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.655895][ T4634] loop0: detected capacity change from 0 to 32768 [ 57.662180][ T4634] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.675793][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.789184][ T4637] loop0: detected capacity change from 0 to 32768 [ 57.798936][ T4637] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.817061][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.952980][ T4640] loop0: detected capacity change from 0 to 32768 [ 57.972163][ T4640] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.998314][ T4290] ocfs2: Unmounting device (7,0) on (node local) executing program