Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. executing program [ 46.475260][ T4021] loop0: detected capacity change from 0 to 32768 [ 46.536048][ T4021] ======================================================= [ 46.536048][ T4021] WARNING: The mand mount option has been deprecated and [ 46.536048][ T4021] and is ignored by this kernel. Remove the mand [ 46.536048][ T4021] option from the mount to silence this warning. [ 46.536048][ T4021] ======================================================= [ 46.586659][ T4021] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.629155][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.910982][ T4026] loop0: detected capacity change from 0 to 32768 [ 46.991611][ T4026] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.032385][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.329691][ T4029] loop0: detected capacity change from 0 to 32768 [ 47.411586][ T4029] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.447132][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.713605][ T4032] loop0: detected capacity change from 0 to 32768 [ 47.821660][ T4032] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.865745][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.141755][ T4035] loop0: detected capacity change from 0 to 32768 [ 48.221217][ T4035] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.258244][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.516422][ T4038] loop0: detected capacity change from 0 to 32768 [ 48.601994][ T4038] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.637603][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.907133][ T4041] loop0: detected capacity change from 0 to 32768 [ 48.991338][ T4041] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.024917][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.306486][ T4044] loop0: detected capacity change from 0 to 32768 [ 49.391158][ T4044] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.414533][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.594348][ T4047] loop0: detected capacity change from 0 to 32768 [ 49.711755][ T4047] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.746590][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.030471][ T4050] loop0: detected capacity change from 0 to 32768 [ 50.131124][ T4050] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.162762][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.427575][ T4053] loop0: detected capacity change from 0 to 32768 [ 50.472573][ T4053] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.515380][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.798724][ T4056] loop0: detected capacity change from 0 to 32768 [ 50.882247][ T4056] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.923735][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.249749][ T4059] loop0: detected capacity change from 0 to 32768 [ 51.391691][ T4059] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.418443][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.726053][ T4062] loop0: detected capacity change from 0 to 32768 [ 51.811707][ T4062] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.844511][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.096908][ T4065] loop0: detected capacity change from 0 to 32768 [ 52.221721][ T4065] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.254789][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.531434][ T4068] loop0: detected capacity change from 0 to 32768 [ 52.631492][ T4068] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.666898][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.929200][ T4071] loop0: detected capacity change from 0 to 32768 [ 53.061304][ T4071] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.094453][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.358891][ T4074] loop0: detected capacity change from 0 to 32768 [ 53.481743][ T4074] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.514097][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.785604][ T4077] loop0: detected capacity change from 0 to 32768 [ 53.871195][ T4077] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.905407][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.176395][ T4080] loop0: detected capacity change from 0 to 32768 [ 54.261503][ T4080] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.294486][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.558467][ T4083] loop0: detected capacity change from 0 to 32768 [ 54.641092][ T4083] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.687401][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.965747][ T4086] loop0: detected capacity change from 0 to 32768 [ 55.041222][ T4086] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.073097][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.385219][ T4089] loop0: detected capacity change from 0 to 32768 [ 55.501628][ T4089] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.545589][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.796984][ T4092] loop0: detected capacity change from 0 to 32768 [ 55.891516][ T4092] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.924168][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.221078][ T4095] loop0: detected capacity change from 0 to 32768 [ 56.321245][ T4095] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.351088][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.606711][ T4098] loop0: detected capacity change from 0 to 32768 [ 56.701422][ T4098] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.727257][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.959164][ T4101] loop0: detected capacity change from 0 to 32768 [ 57.041222][ T4101] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.075108][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.360760][ T4104] loop0: detected capacity change from 0 to 32768 [ 57.461380][ T4104] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.493437][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.756256][ T4107] loop0: detected capacity change from 0 to 32768 [ 57.842702][ T4107] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.875738][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.150641][ T4110] loop0: detected capacity change from 0 to 32768 [ 58.231329][ T4110] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.263255][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.528178][ T4113] loop0: detected capacity change from 0 to 32768 [ 58.611317][ T4113] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.647468][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.960178][ T4116] loop0: detected capacity change from 0 to 32768 [ 59.081197][ T4116] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.117420][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.386783][ T4119] loop0: detected capacity change from 0 to 32768 [ 59.471488][ T4119] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.503775][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.770884][ T4122] loop0: detected capacity change from 0 to 32768 [ 59.851550][ T4122] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.884849][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.160798][ T4125] loop0: detected capacity change from 0 to 32768 [ 60.271062][ T4125] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.304232][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.567730][ T4128] loop0: detected capacity change from 0 to 32768 [ 60.641302][ T4128] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.674732][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.951350][ T4131] loop0: detected capacity change from 0 to 32768 [ 61.041199][ T4131] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.081594][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.369857][ T4134] loop0: detected capacity change from 0 to 32768 [ 61.461481][ T4134] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.495069][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.757023][ T4137] loop0: detected capacity change from 0 to 32768 [ 61.841843][ T4137] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.875130][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.136048][ T4140] loop0: detected capacity change from 0 to 32768 [ 62.221742][ T4140] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.254576][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.526773][ T4143] loop0: detected capacity change from 0 to 32768 [ 62.611643][ T4143] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.645895][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.925864][ T4146] loop0: detected capacity change from 0 to 32768 [ 63.011565][ T4146] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.044717][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.299023][ T4149] loop0: detected capacity change from 0 to 32768 [ 63.381557][ T4149] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.415732][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.679768][ T4152] loop0: detected capacity change from 0 to 32768 [ 63.771201][ T4152] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.803603][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.067503][ T4155] loop0: detected capacity change from 0 to 32768 [ 64.151057][ T4155] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.186133][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.438093][ T4158] loop0: detected capacity change from 0 to 32768 [ 64.551396][ T4158] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.584486][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.860926][ T4161] loop0: detected capacity change from 0 to 32768 [ 64.941489][ T4161] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.945830][ T4161] [ 64.946435][ T4161] ====================================================== [ 64.948081][ T4161] WARNING: possible circular locking dependency detected [ 64.949557][ T4161] 5.15.173-syzkaller #0 Not tainted [ 64.950756][ T4161] ------------------------------------------------------ [ 64.952346][ T4161] syz-executor540/4161 is trying to acquire lock: [ 64.953779][ T4161] ffff0000ca6b5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x180/0x6b8 [ 64.956173][ T4161] [ 64.956173][ T4161] but task is already holding lock: [ 64.957855][ T4161] ffff0000dc3b14a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x178/0x38c [ 64.960176][ T4161] [ 64.960176][ T4161] which lock already depends on the new lock. [ 64.960176][ T4161] [ 64.962560][ T4161] [ 64.962560][ T4161] the existing dependency chain (in reverse order) is: [ 64.964712][ T4161] [ 64.964712][ T4161] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 64.966735][ T4161] down_read+0xc0/0x398 [ 64.967777][ T4161] ocfs2_read_virt_blocks+0x298/0x960 [ 64.969165][ T4161] ocfs2_find_entry+0x3ac/0x2450 [ 64.970421][ T4161] ocfs2_find_files_on_disk+0x10c/0x3d0 [ 64.971858][ T4161] ocfs2_lookup_ino_from_name+0xb8/0x1d4 [ 64.973243][ T4161] ocfs2_get_system_file_inode+0x2c8/0x6b8 [ 64.974645][ T4161] ocfs2_init_global_system_inodes+0x2bc/0x618 [ 64.976160][ T4161] ocfs2_fill_super+0x394c/0x498c [ 64.977373][ T4161] mount_bdev+0x274/0x370 [ 64.978464][ T4161] ocfs2_mount+0x44/0x58 [ 64.979608][ T4161] legacy_get_tree+0xd4/0x16c [ 64.980803][ T4161] vfs_get_tree+0x90/0x274 [ 64.981899][ T4161] do_new_mount+0x278/0x8fc [ 64.983015][ T4161] path_mount+0x594/0x101c [ 64.984141][ T4161] __arm64_sys_mount+0x510/0x5e0 [ 64.985347][ T4161] invoke_syscall+0x98/0x2b8 [ 64.986490][ T4161] el0_svc_common+0x138/0x258 [ 64.987713][ T4161] do_el0_svc+0x58/0x14c [ 64.988833][ T4161] el0_svc+0x7c/0x1f0 [ 64.989843][ T4161] el0t_64_sync_handler+0x84/0xe4 [ 64.991139][ T4161] el0t_64_sync+0x1a0/0x1a4 [ 64.992222][ T4161] [ 64.992222][ T4161] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 64.994187][ T4161] __lock_acquire+0x32d4/0x7638 [ 64.995463][ T4161] lock_acquire+0x240/0x77c [ 64.996639][ T4161] __mutex_lock_common+0x194/0x2154 [ 64.997858][ T4161] mutex_lock_nested+0xa4/0xf8 [ 64.998999][ T4161] ocfs2_get_system_file_inode+0x180/0x6b8 [ 65.000426][ T4161] ocfs2_reserve_local_alloc_bits+0xe4/0x2474 [ 65.002013][ T4161] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 65.003558][ T4161] ocfs2_lock_allocators+0x294/0x584 [ 65.004897][ T4161] ocfs2_write_begin_nolock+0x2274/0x3e1c [ 65.006173][ T4161] ocfs2_write_begin+0x1ac/0x38c [ 65.007365][ T4161] generic_perform_write+0x24c/0x520 [ 65.008679][ T4161] __generic_file_write_iter+0x230/0x454 [ 65.010127][ T4161] ocfs2_file_write_iter+0x1478/0x1e00 [ 65.011449][ T4161] vfs_write+0x884/0xb44 [ 65.012519][ T4161] ksys_write+0x15c/0x26c [ 65.013580][ T4161] __arm64_sys_write+0x7c/0x90 [ 65.014799][ T4161] invoke_syscall+0x98/0x2b8 [ 65.015875][ T4161] el0_svc_common+0x138/0x258 [ 65.017050][ T4161] do_el0_svc+0x58/0x14c [ 65.018120][ T4161] el0_svc+0x7c/0x1f0 [ 65.019188][ T4161] el0t_64_sync_handler+0x84/0xe4 [ 65.020503][ T4161] el0t_64_sync+0x1a0/0x1a4 [ 65.021640][ T4161] [ 65.021640][ T4161] other info that might help us debug this: [ 65.021640][ T4161] [ 65.023928][ T4161] Possible unsafe locking scenario: [ 65.023928][ T4161] [ 65.025528][ T4161] CPU0 CPU1 [ 65.026686][ T4161] ---- ---- [ 65.027800][ T4161] lock(&ocfs2_file_ip_alloc_sem_key); [ 65.028961][ T4161] lock(&osb->system_file_mutex); [ 65.030668][ T4161] lock(&ocfs2_file_ip_alloc_sem_key); [ 65.032261][ T4161] lock(&osb->system_file_mutex); [ 65.033482][ T4161] [ 65.033482][ T4161] *** DEADLOCK *** [ 65.033482][ T4161] [ 65.035328][ T4161] 3 locks held by syz-executor540/4161: [ 65.036451][ T4161] #0: ffff0000cdfb8460 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x228/0xb44 [ 65.038466][ T4161] #1: ffff0000dc3b1808 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x38c/0x1e00 [ 65.041051][ T4161] #2: ffff0000dc3b14a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x178/0x38c [ 65.043471][ T4161] [ 65.043471][ T4161] stack backtrace: [ 65.044807][ T4161] CPU: 1 PID: 4161 Comm: syz-executor540 Not tainted 5.15.173-syzkaller #0 [ 65.046714][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 65.049018][ T4161] Call trace: [ 65.049740][ T4161] dump_backtrace+0x0/0x530 [ 65.050721][ T4161] show_stack+0x2c/0x3c [ 65.051721][ T4161] dump_stack_lvl+0x108/0x170 [ 65.052810][ T4161] dump_stack+0x1c/0x58 [ 65.053853][ T4161] print_circular_bug+0x150/0x1b8 [ 65.054971][ T4161] check_noncircular+0x2cc/0x378 [ 65.056094][ T4161] __lock_acquire+0x32d4/0x7638 [ 65.057194][ T4161] lock_acquire+0x240/0x77c [ 65.058198][ T4161] __mutex_lock_common+0x194/0x2154 [ 65.059335][ T4161] mutex_lock_nested+0xa4/0xf8 [ 65.060423][ T4161] ocfs2_get_system_file_inode+0x180/0x6b8 [ 65.061765][ T4161] ocfs2_reserve_local_alloc_bits+0xe4/0x2474 [ 65.063083][ T4161] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 65.064447][ T4161] ocfs2_lock_allocators+0x294/0x584 [ 65.065596][ T4161] ocfs2_write_begin_nolock+0x2274/0x3e1c [ 65.066853][ T4161] ocfs2_write_begin+0x1ac/0x38c [ 65.068011][ T4161] generic_perform_write+0x24c/0x520 [ 65.069144][ T4161] __generic_file_write_iter+0x230/0x454 [ 65.070453][ T4161] ocfs2_file_write_iter+0x1478/0x1e00 [ 65.071600][ T4161] vfs_write+0x884/0xb44 [ 65.072512][ T4161] ksys_write+0x15c/0x26c [ 65.073466][ T4161] __arm64_sys_write+0x7c/0x90 [ 65.074445][ T4161] invoke_syscall+0x98/0x2b8 [ 65.075494][ T4161] el0_svc_common+0x138/0x258 [ 65.076618][ T4161] do_el0_svc+0x58/0x14c [ 65.077497][ T4161] el0_svc+0x7c/0x1f0 [ 65.078414][ T4161] el0t_64_sync_handler+0x84/0xe4 [ 65.079599][ T4161] el0t_64_sync+0x1a0/0x1a4 [ 65.104720][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.315374][ T4164] loop0: detected capacity change from 0 to 32768 [ 65.409108][ T4164] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.432801][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.651860][ T4167] loop0: detected capacity change from 0 to 32768 [ 65.729090][ T4167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.754509][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.942729][ T4170] loop0: detected capacity change from 0 to 32768 [ 66.038873][ T4170] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.065445][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.252923][ T4173] loop0: detected capacity change from 0 to 32768 [ 66.348923][ T4173] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.375498][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.582392][ T4176] loop0: detected capacity change from 0 to 32768 [ 66.679080][ T4176] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.704905][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.892355][ T4179] loop0: detected capacity change from 0 to 32768 [ 66.969020][ T4179] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.995442][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.222213][ T4182] loop0: detected capacity change from 0 to 32768 [ 67.319012][ T4182] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.344587][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.572248][ T4185] loop0: detected capacity change from 0 to 32768 [ 67.649336][ T4185] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.674702][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.892649][ T4188] loop0: detected capacity change from 0 to 32768 [ 67.989177][ T4188] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.015598][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.203412][ T4191] loop0: detected capacity change from 0 to 32768 [ 68.319862][ T4191] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.356339][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.542260][ T4194] loop0: detected capacity change from 0 to 32768 [ 68.669246][ T4194] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.694857][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.882686][ T4197] loop0: detected capacity change from 0 to 32768 [ 68.989843][ T4197] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.015366][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.222935][ T4200] loop0: detected capacity change from 0 to 32768 [ 69.319334][ T4200] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.345611][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.532816][ T4203] loop0: detected capacity change from 0 to 32768 [ 69.624818][ T3324] cfg80211: failed to load regulatory.db [ 69.639245][ T4203] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.667729][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.794555][ T4206] loop0: detected capacity change from 0 to 32768 [ 69.889110][ T4206] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.906689][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.032718][ T4209] loop0: detected capacity change from 0 to 32768 [ 70.082862][ T4209] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.104804][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.302788][ T4212] loop0: detected capacity change from 0 to 32768 [ 70.399157][ T4212] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.425672][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.652267][ T4215] loop0: detected capacity change from 0 to 32768 [ 70.689983][ T4215] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.726800][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.851323][ T4218] loop0: detected capacity change from 0 to 32768 [ 70.939000][ T4218] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.968096][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.148710][ T4221] loop0: detected capacity change from 0 to 32768 [ 71.209703][ T4221] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.229185][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.425821][ T4224] loop0: detected capacity change from 0 to 32768 [ 71.529098][ T4224] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.552416][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.781641][ T4227] loop0: detected capacity change from 0 to 32768 [ 71.869181][ T4227] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.894072][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.102498][ T4230] loop0: detected capacity change from 0 to 32768 [ 72.189747][ T4230] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.214908][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.422758][ T4233] loop0: detected capacity change from 0 to 32768 [ 72.509192][ T4233] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.535909][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.755023][ T4236] loop0: detected capacity change from 0 to 32768 [ 72.839366][ T4236] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.868514][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.999946][ T4239] loop0: detected capacity change from 0 to 32768 [ 73.060304][ T4239] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.086603][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.302956][ T4242] loop0: detected capacity change from 0 to 32768 [ 73.399434][ T4242] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.426369][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.632536][ T4245] loop0: detected capacity change from 0 to 32768 [ 73.729275][ T4245] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.755142][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.962663][ T4248] loop0: detected capacity change from 0 to 32768 [ 74.048911][ T4248] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.074388][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.283170][ T4251] loop0: detected capacity change from 0 to 32768 [ 74.379292][ T4251] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.406695][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.611850][ T4254] loop0: detected capacity change from 0 to 32768 [ 74.699544][ T4254] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.724619][ T4020] ocfs2: Unmounting device (7,0) on (node local) executing program