Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. executing program [ 36.777050][ T4292] loop0: detected capacity change from 0 to 32768 [ 36.780714][ T4292] ======================================================= [ 36.780714][ T4292] WARNING: The mand mount option has been deprecated and [ 36.780714][ T4292] and is ignored by this kernel. Remove the mand [ 36.780714][ T4292] option from the mount to silence this warning. [ 36.780714][ T4292] ======================================================= [ 36.808795][ T4292] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.837865][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.048399][ T4296] loop0: detected capacity change from 0 to 32768 [ 37.063258][ T4296] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.085558][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.286271][ T4299] loop0: detected capacity change from 0 to 32768 [ 37.299377][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.315617][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.522089][ T4302] loop0: detected capacity change from 0 to 32768 [ 37.530277][ T4302] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.551261][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.751419][ T4305] loop0: detected capacity change from 0 to 32768 executing program [ 37.759537][ T4305] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.782264][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 37.952402][ T4308] loop0: detected capacity change from 0 to 32768 [ 37.965813][ T4308] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.001055][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.200765][ T4311] loop0: detected capacity change from 0 to 32768 [ 38.208615][ T4311] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.228767][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.430022][ T4314] loop0: detected capacity change from 0 to 32768 [ 38.444248][ T4314] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.465512][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.666528][ T4317] loop0: detected capacity change from 0 to 32768 [ 38.675649][ T4317] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.694703][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.895958][ T4320] loop0: detected capacity change from 0 to 32768 [ 38.908195][ T4320] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.932751][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.132398][ T4323] loop0: detected capacity change from 0 to 32768 [ 39.146944][ T4323] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.170662][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.370326][ T4326] loop0: detected capacity change from 0 to 32768 [ 39.384655][ T4326] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.409392][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.611143][ T4329] loop0: detected capacity change from 0 to 32768 [ 39.627457][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.648179][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.848378][ T4332] loop0: detected capacity change from 0 to 32768 [ 39.856250][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.877328][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.079189][ T4335] loop0: detected capacity change from 0 to 32768 [ 40.092235][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.115726][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.320801][ T4338] loop0: detected capacity change from 0 to 32768 [ 40.334179][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.357212][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.560829][ T4341] loop0: detected capacity change from 0 to 32768 [ 40.574364][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.597061][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.797875][ T4344] loop0: detected capacity change from 0 to 32768 [ 40.813747][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.835266][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.033922][ T4347] loop0: detected capacity change from 0 to 32768 [ 41.041588][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.063541][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.272230][ T4350] loop0: detected capacity change from 0 to 32768 [ 41.285530][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.309173][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.515287][ T4353] loop0: detected capacity change from 0 to 32768 [ 41.533487][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.552470][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 41.754662][ T4356] loop0: detected capacity change from 0 to 32768 [ 41.762427][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.783499][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 41.958220][ T4359] loop0: detected capacity change from 0 to 32768 [ 41.971621][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.990486][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.193494][ T4362] loop0: detected capacity change from 0 to 32768 [ 42.208149][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.220367][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.427872][ T4365] loop0: detected capacity change from 0 to 32768 [ 42.445374][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.461410][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.662650][ T4368] loop0: detected capacity change from 0 to 32768 [ 42.670346][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.691423][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.894256][ T4371] loop0: detected capacity change from 0 to 32768 [ 42.907728][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.925566][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.126329][ T4374] loop0: detected capacity change from 0 to 32768 [ 43.139796][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.152850][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.360505][ T4377] loop0: detected capacity change from 0 to 32768 [ 43.377325][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.395889][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.600823][ T4380] loop0: detected capacity change from 0 to 32768 [ 43.616021][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.647687][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.847602][ T4383] loop0: detected capacity change from 0 to 32768 [ 43.860661][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.876438][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.083296][ T4386] loop0: detected capacity change from 0 to 32768 [ 44.091257][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.112447][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 44.315799][ T4389] loop0: detected capacity change from 0 to 32768 [ 44.323381][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.341550][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 44.504090][ T4392] loop0: detected capacity change from 0 to 32768 [ 44.515604][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.539016][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.741445][ T4395] loop0: detected capacity change from 0 to 32768 [ 44.749470][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.769452][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.972227][ T4398] loop0: detected capacity change from 0 to 32768 [ 44.980002][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.007304][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.213116][ T4401] loop0: detected capacity change from 0 to 32768 executing program [ 45.226297][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.238738][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 45.412703][ T4404] loop0: detected capacity change from 0 to 32768 [ 45.427723][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.443042][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.645313][ T4407] loop0: detected capacity change from 0 to 32768 executing program [ 45.652913][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.676253][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 45.839150][ T4410] loop0: detected capacity change from 0 to 32768 [ 45.847182][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.866636][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.070855][ T4413] loop0: detected capacity change from 0 to 32768 executing program [ 46.079144][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.097298][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.257427][ T4416] loop0: detected capacity change from 0 to 32768 [ 46.266059][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.282001][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.448388][ T4419] loop0: detected capacity change from 0 to 32768 [ 46.456812][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.477248][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 46.639472][ T4422] loop0: detected capacity change from 0 to 32768 [ 46.652959][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.672907][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.877820][ T4425] loop0: detected capacity change from 0 to 32768 [ 46.891557][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.912486][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.119323][ T4428] loop0: detected capacity change from 0 to 32768 [ 47.133642][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.153362][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.357434][ T4431] loop0: detected capacity change from 0 to 32768 [ 47.365143][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.387015][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 47.592865][ T4434] loop0: detected capacity change from 0 to 32768 [ 47.600753][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.622501][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 47.798679][ T4437] loop0: detected capacity change from 0 to 32768 [ 47.810770][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.832772][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.033546][ T4440] loop0: detected capacity change from 0 to 32768 [ 48.046454][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.052384][ T4440] [ 48.053031][ T4440] ====================================================== [ 48.054911][ T4440] WARNING: possible circular locking dependency detected [ 48.056783][ T4440] 6.1.133-syzkaller #0 Not tainted [ 48.058143][ T4440] ------------------------------------------------------ [ 48.060045][ T4440] syz-executor168/4440 is trying to acquire lock: [ 48.061780][ T4440] ffff0000da35d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x180/0x714 [ 48.064762][ T4440] [ 48.064762][ T4440] but task is already holding lock: [ 48.066736][ T4440] ffff0000e1f63f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x178/0x38c [ 48.069561][ T4440] [ 48.069561][ T4440] which lock already depends on the new lock. [ 48.069561][ T4440] [ 48.072324][ T4440] [ 48.072324][ T4440] the existing dependency chain (in reverse order) is: [ 48.074722][ T4440] [ 48.074722][ T4440] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 48.077024][ T4440] down_read+0x64/0x308 [ 48.078278][ T4440] ocfs2_read_virt_blocks+0x2bc/0x9f8 [ 48.079836][ T4440] ocfs2_find_entry+0x3d0/0x23c4 [ 48.081284][ T4440] ocfs2_find_files_on_disk+0x130/0x468 [ 48.082901][ T4440] ocfs2_lookup_ino_from_name+0xb8/0x1d4 [ 48.084559][ T4440] ocfs2_get_system_file_inode+0x2f8/0x714 [ 48.086253][ T4440] ocfs2_init_global_system_inodes+0x2bc/0x618 [ 48.088178][ T4440] ocfs2_fill_super+0x26ac/0x4a58 [ 48.089723][ T4440] mount_bdev+0x274/0x370 [ 48.091033][ T4440] ocfs2_mount+0x44/0x58 [ 48.092320][ T4440] legacy_get_tree+0xd4/0x16c [ 48.093774][ T4440] vfs_get_tree+0x90/0x274 [ 48.095122][ T4440] do_new_mount+0x278/0x8fc [ 48.096481][ T4440] path_mount+0x590/0xe5c [ 48.097825][ T4440] __arm64_sys_mount+0x498/0x588 [ 48.099297][ T4440] invoke_syscall+0x98/0x2bc [ 48.100751][ T4440] el0_svc_common+0x138/0x258 [ 48.102122][ T4440] do_el0_svc+0x58/0x13c [ 48.103459][ T4440] el0_svc+0x58/0x168 [ 48.104670][ T4440] el0t_64_sync_handler+0x84/0xf0 [ 48.106150][ T4440] el0t_64_sync+0x18c/0x190 [ 48.107503][ T4440] [ 48.107503][ T4440] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 48.109751][ T4440] __lock_acquire+0x3338/0x7680 [ 48.111176][ T4440] lock_acquire+0x26c/0x7cc [ 48.112497][ T4440] __mutex_lock_common+0x190/0x21a0 [ 48.114008][ T4440] mutex_lock_nested+0x38/0x44 [ 48.115423][ T4440] ocfs2_get_system_file_inode+0x180/0x714 [ 48.117103][ T4440] ocfs2_reserve_local_alloc_bits+0xe4/0x2610 [ 48.118865][ T4440] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 48.120688][ T4440] ocfs2_lock_allocators+0x294/0x584 [ 48.122242][ T4440] ocfs2_write_begin_nolock+0x22fc/0x3f6c [ 48.123911][ T4440] ocfs2_write_begin+0x1ac/0x38c [ 48.125400][ T4440] generic_perform_write+0x278/0x55c [ 48.126928][ T4440] __generic_file_write_iter+0x168/0x388 [ 48.128557][ T4440] ocfs2_file_write_iter+0x156c/0x1f48 [ 48.130176][ T4440] vfs_write+0x610/0x91c [ 48.131445][ T4440] ksys_write+0x15c/0x26c [ 48.132767][ T4440] __arm64_sys_write+0x7c/0x90 [ 48.134202][ T4440] invoke_syscall+0x98/0x2bc [ 48.135612][ T4440] el0_svc_common+0x138/0x258 [ 48.137057][ T4440] do_el0_svc+0x58/0x13c [ 48.138346][ T4440] el0_svc+0x58/0x168 [ 48.139587][ T4440] el0t_64_sync_handler+0x84/0xf0 [ 48.141063][ T4440] el0t_64_sync+0x18c/0x190 [ 48.142480][ T4440] [ 48.142480][ T4440] other info that might help us debug this: [ 48.142480][ T4440] [ 48.145322][ T4440] Possible unsafe locking scenario: [ 48.145322][ T4440] [ 48.147285][ T4440] CPU0 CPU1 [ 48.148701][ T4440] ---- ---- [ 48.150099][ T4440] lock(&ocfs2_file_ip_alloc_sem_key); [ 48.151550][ T4440] lock(&osb->system_file_mutex); [ 48.153581][ T4440] lock(&ocfs2_file_ip_alloc_sem_key); [ 48.155801][ T4440] lock(&osb->system_file_mutex); [ 48.157175][ T4440] [ 48.157175][ T4440] *** DEADLOCK *** [ 48.157175][ T4440] [ 48.159362][ T4440] 3 locks held by syz-executor168/4440: [ 48.160815][ T4440] #0: ffff0000da1b8460 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x244/0x91c [ 48.163246][ T4440] #1: ffff0000e1f642c8 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x3b0/0x1f48 [ 48.166279][ T4440] #2: ffff0000e1f63f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x178/0x38c [ 48.169343][ T4440] [ 48.169343][ T4440] stack backtrace: [ 48.170936][ T4440] CPU: 1 PID: 4440 Comm: syz-executor168 Not tainted 6.1.133-syzkaller #0 [ 48.173290][ T4440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.176014][ T4440] Call trace: [ 48.176913][ T4440] dump_backtrace+0x1c8/0x1f4 [ 48.178183][ T4440] show_stack+0x2c/0x3c [ 48.179340][ T4440] dump_stack_lvl+0x108/0x170 [ 48.180642][ T4440] dump_stack+0x1c/0x5c [ 48.181831][ T4440] print_circular_bug+0x150/0x1b8 [ 48.183157][ T4440] check_noncircular+0x2cc/0x378 [ 48.184532][ T4440] __lock_acquire+0x3338/0x7680 [ 48.185857][ T4440] lock_acquire+0x26c/0x7cc [ 48.187052][ T4440] __mutex_lock_common+0x190/0x21a0 [ 48.188476][ T4440] mutex_lock_nested+0x38/0x44 [ 48.189897][ T4440] ocfs2_get_system_file_inode+0x180/0x714 [ 48.191451][ T4440] ocfs2_reserve_local_alloc_bits+0xe4/0x2610 [ 48.193082][ T4440] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 48.194849][ T4440] ocfs2_lock_allocators+0x294/0x584 [ 48.196320][ T4440] ocfs2_write_begin_nolock+0x22fc/0x3f6c [ 48.197901][ T4440] ocfs2_write_begin+0x1ac/0x38c [ 48.199256][ T4440] generic_perform_write+0x278/0x55c [ 48.200700][ T4440] __generic_file_write_iter+0x168/0x388 [ 48.202303][ T4440] ocfs2_file_write_iter+0x156c/0x1f48 [ 48.203796][ T4440] vfs_write+0x610/0x91c [ 48.204972][ T4440] ksys_write+0x15c/0x26c [ 48.206128][ T4440] __arm64_sys_write+0x7c/0x90 [ 48.207473][ T4440] invoke_syscall+0x98/0x2bc [ 48.208781][ T4440] el0_svc_common+0x138/0x258 [ 48.210112][ T4440] do_el0_svc+0x58/0x13c [ 48.211323][ T4440] el0_svc+0x58/0x168 [ 48.212433][ T4440] el0t_64_sync_handler+0x84/0xf0 [ 48.213792][ T4440] el0t_64_sync+0x18c/0x190 executing program [ 48.229293][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 48.361639][ T4443] loop0: detected capacity change from 0 to 32768 [ 48.367840][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 48.379952][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.508759][ T4446] loop0: detected capacity change from 0 to 32768 [ 48.514822][ T4446] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.527577][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 48.630075][ T4449] loop0: detected capacity change from 0 to 32768 [ 48.636547][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 48.647052][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 48.776325][ T4452] loop0: detected capacity change from 0 to 32768 [ 48.782179][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 48.795416][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 48.925218][ T4455] loop0: detected capacity change from 0 to 32768 [ 48.931026][ T4455] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 48.943791][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 49.076350][ T4458] loop0: detected capacity change from 0 to 32768 [ 49.082253][ T4458] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 49.094474][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 49.223736][ T4461] loop0: detected capacity change from 0 to 32768 [ 49.230168][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 49.243600][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 49.373306][ T4464] loop0: detected capacity change from 0 to 32768 [ 49.379266][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 49.392372][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.524692][ T4467] loop0: detected capacity change from 0 to 32768 [ 49.530635][ T4467] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.542291][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.648520][ T4470] loop0: detected capacity change from 0 to 32768 [ 49.654857][ T4470] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.673491][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 49.786874][ T4473] loop0: detected capacity change from 0 to 32768 [ 49.793365][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 49.807432][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 49.939411][ T4476] loop0: detected capacity change from 0 to 32768 [ 49.954492][ T4476] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 49.967391][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 50.100065][ T4479] loop0: detected capacity change from 0 to 32768 [ 50.106596][ T4479] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 50.118730][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 50.248913][ T4482] loop0: detected capacity change from 0 to 32768 [ 50.255368][ T4482] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 50.267699][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 50.398234][ T4485] loop0: detected capacity change from 0 to 32768 [ 50.404299][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 50.417013][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 50.547883][ T4488] loop0: detected capacity change from 0 to 32768 [ 50.557505][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 50.566413][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.695967][ T4491] loop0: detected capacity change from 0 to 32768 [ 50.705831][ T4491] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.714476][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 50.824396][ T4494] loop0: detected capacity change from 0 to 32768 [ 50.831780][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 50.848363][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 50.978096][ T4497] loop0: detected capacity change from 0 to 32768 [ 50.988030][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.006907][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 51.139275][ T4500] loop0: detected capacity change from 0 to 32768 [ 51.145074][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.157542][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 51.286416][ T4503] loop0: detected capacity change from 0 to 32768 [ 51.292303][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.314981][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 51.446194][ T4506] loop0: detected capacity change from 0 to 32768 [ 51.455498][ T4506] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.466157][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 51.598149][ T4509] loop0: detected capacity change from 0 to 32768 [ 51.604444][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.617370][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 51.748712][ T4512] loop0: detected capacity change from 0 to 32768 [ 51.755058][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.767216][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 51.899278][ T4515] loop0: detected capacity change from 0 to 32768 [ 51.905443][ T4515] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 51.917589][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 52.049633][ T4518] loop0: detected capacity change from 0 to 32768 [ 52.056020][ T4518] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 52.067885][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 52.199941][ T4521] loop0: detected capacity change from 0 to 32768 [ 52.209473][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 52.229885][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 52.359205][ T4524] loop0: detected capacity change from 0 to 32768 [ 52.369044][ T4524] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.388247][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.526841][ T4527] loop0: detected capacity change from 0 to 32768 [ 52.532849][ T4527] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 52.548309][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 52.682209][ T4530] loop0: detected capacity change from 0 to 32768 [ 52.702172][ T4530] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.736441][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.876340][ T4533] loop0: detected capacity change from 0 to 32768 [ 52.886739][ T4533] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 52.903499][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.032946][ T4536] loop0: detected capacity change from 0 to 32768 [ 53.042824][ T4536] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.051616][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.182532][ T4539] loop0: detected capacity change from 0 to 32768 [ 53.188191][ T4539] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.201089][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.332804][ T4542] loop0: detected capacity change from 0 to 32768 [ 53.342824][ T4542] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.361550][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.492944][ T4545] loop0: detected capacity change from 0 to 32768 [ 53.502416][ T4545] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.511056][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.643486][ T4548] loop0: detected capacity change from 0 to 32768 [ 53.652785][ T4548] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.670112][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.800986][ T4551] loop0: detected capacity change from 0 to 32768 [ 53.810592][ T4551] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.830103][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 53.960053][ T4554] loop0: detected capacity change from 0 to 32768 [ 53.969966][ T4554] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 53.988041][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 54.120032][ T4557] loop0: detected capacity change from 0 to 32768 [ 54.129668][ T4557] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 54.147468][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 54.277244][ T4560] loop0: detected capacity change from 0 to 32768 [ 54.283078][ T4560] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 54.295149][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 54.426071][ T4563] loop0: detected capacity change from 0 to 32768 [ 54.431961][ T4563] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 54.445257][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.575516][ T4566] loop0: detected capacity change from 0 to 32768 [ 54.581603][ T4566] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.593564][ T4291] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.695589][ T4569] loop0: detected capacity change from 0 to 32768 [ 54.702006][ T4569] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.713054][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 54.818060][ T4572] loop0: detected capacity change from 0 to 32768 [ 54.829519][ T4572] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 54.842236][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 54.972226][ T4575] loop0: detected capacity change from 0 to 32768 [ 54.981691][ T4575] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 54.994151][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 55.127248][ T4578] loop0: detected capacity change from 0 to 32768 [ 55.138101][ T4578] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 55.155101][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 55.290588][ T4581] loop0: detected capacity change from 0 to 32768 [ 55.297214][ T4581] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 55.309678][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 55.438915][ T4584] loop0: detected capacity change from 0 to 32768 [ 55.445048][ T4584] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 55.458606][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 55.589722][ T4587] loop0: detected capacity change from 0 to 32768 [ 55.599958][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 55.617083][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 55.748589][ T4590] loop0: detected capacity change from 0 to 32768 [ 55.754590][ T4590] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 55.767547][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 55.897854][ T4593] loop0: detected capacity change from 0 to 32768 [ 55.908313][ T4593] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 55.926098][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.057744][ T4596] loop0: detected capacity change from 0 to 32768 [ 56.063485][ T4596] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.076316][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.206503][ T4599] loop0: detected capacity change from 0 to 32768 [ 56.212198][ T4599] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.225561][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.355960][ T4602] loop0: detected capacity change from 0 to 32768 [ 56.362460][ T4602] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.374821][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.507595][ T4605] loop0: detected capacity change from 0 to 32768 [ 56.514898][ T4605] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.527022][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.657008][ T4608] loop0: detected capacity change from 0 to 32768 [ 56.663075][ T4608] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.676158][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.807613][ T4611] loop0: detected capacity change from 0 to 32768 [ 56.813479][ T4611] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.826440][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 56.957138][ T4614] loop0: detected capacity change from 0 to 32768 [ 56.963540][ T4614] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 56.975860][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 57.108328][ T4617] loop0: detected capacity change from 0 to 32768 [ 57.115510][ T4617] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 57.126818][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 57.259827][ T4620] loop0: detected capacity change from 0 to 32768 [ 57.265933][ T4620] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 57.277235][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 57.409819][ T4623] loop0: detected capacity change from 0 to 32768 [ 57.416103][ T4623] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 57.427508][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 57.562937][ T4626] loop0: detected capacity change from 0 to 32768 [ 57.569258][ T4626] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 57.587282][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 57.718877][ T4629] loop0: detected capacity change from 0 to 32768 [ 57.728135][ T4629] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 57.738070][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 57.870514][ T4632] loop0: detected capacity change from 0 to 32768 [ 57.876627][ T4632] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 57.887496][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 58.019428][ T4635] loop0: detected capacity change from 0 to 32768 [ 58.030500][ T4635] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 58.047246][ T4291] ocfs2: Unmounting device (7,0) on (node local)