Warning: Permanently added '10.128.1.179' (ED25519) to the list of known hosts. executing program [ 46.428155][ T4017] loop0: detected capacity change from 0 to 32768 [ 46.481159][ T4017] ======================================================= [ 46.481159][ T4017] WARNING: The mand mount option has been deprecated and [ 46.481159][ T4017] and is ignored by this kernel. Remove the mand [ 46.481159][ T4017] option from the mount to silence this warning. [ 46.481159][ T4017] ======================================================= [ 46.531553][ T4017] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.573525][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.852689][ T4021] loop0: detected capacity change from 0 to 32768 [ 46.947712][ T4021] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.981908][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.254480][ T4024] loop0: detected capacity change from 0 to 32768 [ 47.336778][ T4024] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.371428][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.629579][ T4027] loop0: detected capacity change from 0 to 32768 [ 47.736632][ T4027] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.769210][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.036754][ T4030] loop0: detected capacity change from 0 to 32768 [ 48.116675][ T4030] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.150289][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.408271][ T4033] loop0: detected capacity change from 0 to 32768 [ 48.516626][ T4033] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.553745][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.853337][ T4036] loop0: detected capacity change from 0 to 32768 [ 48.946527][ T4036] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.975294][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.239448][ T4039] loop0: detected capacity change from 0 to 32768 [ 49.366802][ T4039] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.401119][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.681048][ T4042] loop0: detected capacity change from 0 to 32768 [ 49.766631][ T4042] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.798235][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.059792][ T4045] loop0: detected capacity change from 0 to 32768 [ 50.176227][ T4045] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.202448][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.377778][ T4048] loop0: detected capacity change from 0 to 32768 [ 50.456836][ T4048] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.492325][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.753226][ T4051] loop0: detected capacity change from 0 to 32768 [ 50.846470][ T4051] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.879667][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.145146][ T4054] loop0: detected capacity change from 0 to 32768 [ 51.226371][ T4054] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.255663][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.518015][ T4057] loop0: detected capacity change from 0 to 32768 [ 51.626480][ T4057] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.650705][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.841544][ T4060] loop0: detected capacity change from 0 to 32768 [ 51.936876][ T4060] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.971611][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.150188][ T4063] loop0: detected capacity change from 0 to 32768 [ 52.236259][ T4063] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.269801][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.548156][ T4066] loop0: detected capacity change from 0 to 32768 [ 52.646592][ T4066] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.678989][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.951071][ T4069] loop0: detected capacity change from 0 to 32768 [ 53.036575][ T4069] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.069018][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.317997][ T4072] loop0: detected capacity change from 0 to 32768 [ 53.436339][ T4072] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.469682][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.739680][ T4075] loop0: detected capacity change from 0 to 32768 [ 53.856420][ T4075] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.889476][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.160682][ T4078] loop0: detected capacity change from 0 to 32768 [ 54.256506][ T4078] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.289150][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.549092][ T4081] loop0: detected capacity change from 0 to 32768 [ 54.646675][ T4081] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.679704][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.940558][ T4084] loop0: detected capacity change from 0 to 32768 [ 55.026468][ T4084] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.058628][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.318467][ T4087] loop0: detected capacity change from 0 to 32768 [ 55.416258][ T4087] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.447604][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.707398][ T4090] loop0: detected capacity change from 0 to 32768 [ 55.786302][ T4090] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.816647][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.078594][ T4093] loop0: detected capacity change from 0 to 32768 [ 56.186591][ T4093] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.230665][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.480495][ T4096] loop0: detected capacity change from 0 to 32768 [ 56.591003][ T4096] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.665042][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.920661][ T4099] loop0: detected capacity change from 0 to 32768 [ 57.006722][ T4099] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.039085][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.300319][ T4102] loop0: detected capacity change from 0 to 32768 [ 57.386387][ T4102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.414538][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.642204][ T4105] loop0: detected capacity change from 0 to 32768 [ 57.726661][ T4105] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.758497][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.019403][ T4108] loop0: detected capacity change from 0 to 32768 [ 58.196406][ T4108] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.230658][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.498425][ T4111] loop0: detected capacity change from 0 to 32768 [ 58.626293][ T4111] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.663746][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.928249][ T4114] loop0: detected capacity change from 0 to 32768 [ 59.026561][ T4114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.059297][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.309635][ T4117] loop0: detected capacity change from 0 to 32768 [ 59.430622][ T4117] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.460918][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.720242][ T4120] loop0: detected capacity change from 0 to 32768 [ 59.836450][ T4120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.867552][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.131134][ T4123] loop0: detected capacity change from 0 to 32768 [ 60.216557][ T4123] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.248425][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.537464][ T4126] loop0: detected capacity change from 0 to 32768 [ 60.617522][ T4126] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.660503][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.930510][ T4129] loop0: detected capacity change from 0 to 32768 [ 61.016871][ T4129] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.050332][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.320625][ T4132] loop0: detected capacity change from 0 to 32768 [ 61.426528][ T4132] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.453232][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.718166][ T4135] loop0: detected capacity change from 0 to 32768 [ 61.856607][ T4135] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.889443][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.159924][ T4138] loop0: detected capacity change from 0 to 32768 [ 62.276954][ T4138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.310902][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.584622][ T4141] loop0: detected capacity change from 0 to 32768 [ 62.666627][ T4141] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.701711][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.982789][ T4144] loop0: detected capacity change from 0 to 32768 [ 63.086717][ T4144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.122330][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.352125][ T4147] loop0: detected capacity change from 0 to 32768 [ 63.466384][ T4147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.497684][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.758852][ T4150] loop0: detected capacity change from 0 to 32768 [ 63.866403][ T4150] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.903799][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.171004][ T4153] loop0: detected capacity change from 0 to 32768 [ 64.286758][ T4153] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.311846][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.560095][ T4156] loop0: detected capacity change from 0 to 32768 [ 64.646823][ T4156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.679849][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.939190][ T4159] loop0: detected capacity change from 0 to 32768 [ 65.036479][ T4159] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.041190][ T4159] [ 65.041739][ T4159] ====================================================== [ 65.043183][ T4159] WARNING: possible circular locking dependency detected [ 65.044762][ T4159] 5.15.167-syzkaller #0 Not tainted [ 65.045913][ T4159] ------------------------------------------------------ [ 65.047446][ T4159] syz-executor750/4159 is trying to acquire lock: [ 65.048728][ T4159] ffff0000dd215488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x180/0x6b8 [ 65.051018][ T4159] [ 65.051018][ T4159] but task is already holding lock: [ 65.053023][ T4159] ffff0000e18d3f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x178/0x38c [ 65.055209][ T4159] [ 65.055209][ T4159] which lock already depends on the new lock. [ 65.055209][ T4159] [ 65.057516][ T4159] [ 65.057516][ T4159] the existing dependency chain (in reverse order) is: [ 65.059745][ T4159] [ 65.059745][ T4159] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 65.061837][ T4159] down_read+0xc0/0x398 [ 65.062919][ T4159] ocfs2_read_virt_blocks+0x298/0x960 [ 65.064304][ T4159] ocfs2_find_entry+0x3ac/0x2450 [ 65.065393][ T4159] ocfs2_find_files_on_disk+0x10c/0x3d0 [ 65.066848][ T4159] ocfs2_lookup_ino_from_name+0xb8/0x1d4 [ 65.068237][ T4159] ocfs2_get_system_file_inode+0x2c8/0x6b8 [ 65.069647][ T4159] ocfs2_init_global_system_inodes+0x2bc/0x618 [ 65.071152][ T4159] ocfs2_fill_super+0x394c/0x498c [ 65.072303][ T4159] mount_bdev+0x274/0x370 [ 65.073406][ T4159] ocfs2_mount+0x44/0x58 [ 65.074500][ T4159] legacy_get_tree+0xd4/0x16c [ 65.075630][ T4159] vfs_get_tree+0x90/0x274 [ 65.076727][ T4159] do_new_mount+0x278/0x8fc [ 65.077788][ T4159] path_mount+0x594/0x101c [ 65.078977][ T4159] __arm64_sys_mount+0x510/0x5e0 [ 65.080101][ T4159] invoke_syscall+0x98/0x2b8 [ 65.081173][ T4159] el0_svc_common+0x138/0x258 [ 65.082270][ T4159] do_el0_svc+0x58/0x14c [ 65.083341][ T4159] el0_svc+0x7c/0x1f0 [ 65.084367][ T4159] el0t_64_sync_handler+0x84/0xe4 [ 65.085580][ T4159] el0t_64_sync+0x1a0/0x1a4 [ 65.086723][ T4159] [ 65.086723][ T4159] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 65.088596][ T4159] __lock_acquire+0x32d4/0x7638 [ 65.089802][ T4159] lock_acquire+0x240/0x77c [ 65.090797][ T4159] __mutex_lock_common+0x194/0x2154 [ 65.091960][ T4159] mutex_lock_nested+0xa4/0xf8 [ 65.093082][ T4159] ocfs2_get_system_file_inode+0x180/0x6b8 [ 65.094462][ T4159] ocfs2_reserve_local_alloc_bits+0xe4/0x2474 [ 65.095915][ T4159] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 65.097456][ T4159] ocfs2_lock_allocators+0x294/0x584 [ 65.098694][ T4159] ocfs2_write_begin_nolock+0x2274/0x3e1c [ 65.100047][ T4159] ocfs2_write_begin+0x1ac/0x38c [ 65.101223][ T4159] generic_perform_write+0x24c/0x520 [ 65.102583][ T4159] __generic_file_write_iter+0x230/0x454 [ 65.103852][ T4159] ocfs2_file_write_iter+0x1478/0x1e00 [ 65.105270][ T4159] vfs_write+0x884/0xb44 [ 65.106356][ T4159] ksys_write+0x15c/0x26c [ 65.107399][ T4159] __arm64_sys_write+0x7c/0x90 [ 65.108629][ T4159] invoke_syscall+0x98/0x2b8 [ 65.109702][ T4159] el0_svc_common+0x138/0x258 [ 65.110762][ T4159] do_el0_svc+0x58/0x14c [ 65.111879][ T4159] el0_svc+0x7c/0x1f0 [ 65.112909][ T4159] el0t_64_sync_handler+0x84/0xe4 [ 65.114164][ T4159] el0t_64_sync+0x1a0/0x1a4 [ 65.115150][ T4159] [ 65.115150][ T4159] other info that might help us debug this: [ 65.115150][ T4159] [ 65.117470][ T4159] Possible unsafe locking scenario: [ 65.117470][ T4159] [ 65.119032][ T4159] CPU0 CPU1 [ 65.120138][ T4159] ---- ---- [ 65.121326][ T4159] lock(&ocfs2_file_ip_alloc_sem_key); [ 65.122504][ T4159] lock(&osb->system_file_mutex); [ 65.124315][ T4159] lock(&ocfs2_file_ip_alloc_sem_key); [ 65.126191][ T4159] lock(&osb->system_file_mutex); [ 65.127391][ T4159] [ 65.127391][ T4159] *** DEADLOCK *** [ 65.127391][ T4159] [ 65.129118][ T4159] 3 locks held by syz-executor750/4159: [ 65.130432][ T4159] #0: ffff0000cabae460 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x228/0xb44 [ 65.132371][ T4159] #1: ffff0000e18d42c8 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x38c/0x1e00 [ 65.134950][ T4159] #2: ffff0000e18d3f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x178/0x38c [ 65.137445][ T4159] [ 65.137445][ T4159] stack backtrace: [ 65.138695][ T4159] CPU: 1 PID: 4159 Comm: syz-executor750 Not tainted 5.15.167-syzkaller #0 [ 65.140590][ T4159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.142704][ T4159] Call trace: [ 65.143514][ T4159] dump_backtrace+0x0/0x530 [ 65.144425][ T4159] show_stack+0x2c/0x3c [ 65.145372][ T4159] dump_stack_lvl+0x108/0x170 [ 65.146421][ T4159] dump_stack+0x1c/0x58 [ 65.147316][ T4159] print_circular_bug+0x150/0x1b8 [ 65.148371][ T4159] check_noncircular+0x2cc/0x378 [ 65.149659][ T4159] __lock_acquire+0x32d4/0x7638 [ 65.150855][ T4159] lock_acquire+0x240/0x77c [ 65.151886][ T4159] __mutex_lock_common+0x194/0x2154 [ 65.153009][ T4159] mutex_lock_nested+0xa4/0xf8 [ 65.154079][ T4159] ocfs2_get_system_file_inode+0x180/0x6b8 [ 65.155416][ T4159] ocfs2_reserve_local_alloc_bits+0xe4/0x2474 [ 65.156756][ T4159] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 65.158208][ T4159] ocfs2_lock_allocators+0x294/0x584 [ 65.159588][ T4159] ocfs2_write_begin_nolock+0x2274/0x3e1c [ 65.160954][ T4159] ocfs2_write_begin+0x1ac/0x38c [ 65.162183][ T4159] generic_perform_write+0x24c/0x520 [ 65.163314][ T4159] __generic_file_write_iter+0x230/0x454 [ 65.164706][ T4159] ocfs2_file_write_iter+0x1478/0x1e00 [ 65.165926][ T4159] vfs_write+0x884/0xb44 [ 65.166909][ T4159] ksys_write+0x15c/0x26c [ 65.167971][ T4159] __arm64_sys_write+0x7c/0x90 [ 65.169139][ T4159] invoke_syscall+0x98/0x2b8 [ 65.170106][ T4159] el0_svc_common+0x138/0x258 [ 65.171089][ T4159] do_el0_svc+0x58/0x14c [ 65.172030][ T4159] el0_svc+0x7c/0x1f0 [ 65.172999][ T4159] el0t_64_sync_handler+0x84/0xe4 [ 65.174058][ T4159] el0t_64_sync+0x1a0/0x1a4 [ 65.198788][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.400546][ T4162] loop0: detected capacity change from 0 to 32768 [ 65.514926][ T4162] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.538050][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.775625][ T4165] loop0: detected capacity change from 0 to 32768 [ 65.854861][ T4165] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.878682][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.097095][ T4168] loop0: detected capacity change from 0 to 32768 [ 66.175093][ T4168] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.200950][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.386556][ T4171] loop0: detected capacity change from 0 to 32768 [ 66.464239][ T4171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.489803][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.697738][ T4174] loop0: detected capacity change from 0 to 32768 [ 66.784731][ T4174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.810291][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.016726][ T4177] loop0: detected capacity change from 0 to 32768 [ 67.094242][ T4177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.120472][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.306619][ T4180] loop0: detected capacity change from 0 to 32768 [ 67.344884][ T4180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.369183][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.567014][ T4183] loop0: detected capacity change from 0 to 32768 [ 67.644274][ T4183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.670373][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.927288][ T4186] loop0: detected capacity change from 0 to 32768 [ 68.014167][ T4186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.040031][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.256705][ T4189] loop0: detected capacity change from 0 to 32768 [ 68.344174][ T4189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.370623][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.566162][ T4192] loop0: detected capacity change from 0 to 32768 [ 68.654653][ T4192] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.679938][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.887864][ T4195] loop0: detected capacity change from 0 to 32768 [ 68.994339][ T4195] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.031327][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.225981][ T4198] loop0: detected capacity change from 0 to 32768 [ 69.304470][ T4198] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.329700][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.527893][ T4201] loop0: detected capacity change from 0 to 32768 [ 69.634242][ T4201] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.641423][ T25] cfg80211: failed to load regulatory.db [ 69.660467][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.867579][ T4205] loop0: detected capacity change from 0 to 32768 [ 69.944732][ T4205] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.981057][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.187597][ T4208] loop0: detected capacity change from 0 to 32768 [ 70.324436][ T4208] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.350531][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.566971][ T4211] loop0: detected capacity change from 0 to 32768 [ 70.644264][ T4211] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.670319][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.887246][ T4214] loop0: detected capacity change from 0 to 32768 [ 70.965075][ T4214] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.990426][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.177512][ T4217] loop0: detected capacity change from 0 to 32768 [ 71.274346][ T4217] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.299981][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.487666][ T4220] loop0: detected capacity change from 0 to 32768 [ 71.604429][ T4220] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.630237][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.856219][ T4223] loop0: detected capacity change from 0 to 32768 [ 71.964454][ T4223] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.989864][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.206347][ T4226] loop0: detected capacity change from 0 to 32768 [ 72.284068][ T4226] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.310551][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.498311][ T4229] loop0: detected capacity change from 0 to 32768 [ 72.594342][ T4229] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.631624][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.826381][ T4232] loop0: detected capacity change from 0 to 32768 [ 72.934569][ T4232] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.979254][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.176285][ T4235] loop0: detected capacity change from 0 to 32768 [ 73.264563][ T4235] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.290179][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.507729][ T4238] loop0: detected capacity change from 0 to 32768 [ 73.604728][ T4238] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.630341][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.817717][ T4241] loop0: detected capacity change from 0 to 32768 [ 73.914275][ T4241] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.940467][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.127312][ T4244] loop0: detected capacity change from 0 to 32768 [ 74.234483][ T4244] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.260558][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.476996][ T4247] loop0: detected capacity change from 0 to 32768 [ 74.574275][ T4247] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.599957][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.808013][ T4250] loop0: detected capacity change from 0 to 32768 [ 74.908903][ T4250] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.930309][ T4016] ocfs2: Unmounting device (7,0) on (node local) executing program