Warning: Permanently added '10.128.1.80' (ED25519) to the list of known hosts. executing program [ 35.553312][ T6434] loop0: detected capacity change from 0 to 32768 [ 35.557378][ T6434] ======================================================= [ 35.557378][ T6434] WARNING: The mand mount option has been deprecated and [ 35.557378][ T6434] and is ignored by this kernel. Remove the mand [ 35.557378][ T6434] option from the mount to silence this warning. [ 35.557378][ T6434] ======================================================= [ 35.592714][ T6434] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 35.600091][ T6434] ================================================================== [ 35.602224][ T6434] BUG: KASAN: slab-use-after-free in ocfs2_reserve_suballoc_bits+0xca0/0x4254 [ 35.604476][ T6434] Read of size 4 at addr ffff0000da706004 by task syz-executor256/6434 [ 35.606592][ T6434] [ 35.607174][ T6434] CPU: 1 UID: 0 PID: 6434 Comm: syz-executor256 Not tainted 6.14.0-rc2-syzkaller-ga64dcfb451e2 #0 [ 35.607189][ T6434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 35.607197][ T6434] Call trace: [ 35.607200][ T6434] show_stack+0x2c/0x3c (C) [ 35.607219][ T6434] dump_stack_lvl+0xe4/0x150 [ 35.607234][ T6434] print_report+0x198/0x538 [ 35.607247][ T6434] kasan_report+0xd8/0x138 [ 35.607259][ T6434] __asan_report_load4_noabort+0x20/0x2c [ 35.607272][ T6434] ocfs2_reserve_suballoc_bits+0xca0/0x4254 [ 35.607285][ T6434] ocfs2_reserve_new_metadata_blocks+0x384/0x848 [ 35.607297][ T6434] ocfs2_mknod+0xdc8/0x2438 [ 35.607318][ T6434] ocfs2_create+0x194/0x4d4 [ 35.607330][ T6434] path_openat+0x13ec/0x2b1c [ 35.607344][ T6434] do_filp_open+0x1e8/0x404 [ 35.607356][ T6434] do_sys_openat2+0x124/0x1b8 [ 35.607368][ T6434] __arm64_sys_openat+0x1f0/0x240 [ 35.607380][ T6434] invoke_syscall+0x98/0x2b8 [ 35.607393][ T6434] el0_svc_common+0x130/0x23c [ 35.607406][ T6434] do_el0_svc+0x48/0x58 [ 35.607418][ T6434] el0_svc+0x54/0x168 [ 35.607433][ T6434] el0t_64_sync_handler+0x84/0x108 [ 35.607446][ T6434] el0t_64_sync+0x198/0x19c [ 35.607465][ T6434] [ 35.636436][ T6434] Allocated by task 6417: [ 35.637757][ T6434] kasan_save_track+0x40/0x78 [ 35.638934][ T6434] kasan_save_alloc_info+0x40/0x50 [ 35.640314][ T6434] __kasan_slab_alloc+0x74/0x8c [ 35.641539][ T6434] kmem_cache_alloc_noprof+0x254/0x410 [ 35.642965][ T6434] vm_area_dup+0x30/0x274 [ 35.644030][ T6434] copy_mm+0xb04/0x1cc0 [ 35.645030][ T6434] copy_process+0x152c/0x322c [ 35.646192][ T6434] kernel_clone+0x1d8/0x82c [ 35.647388][ T6434] __arm64_sys_clone+0x1f8/0x24c [ 35.648684][ T6434] invoke_syscall+0x98/0x2b8 [ 35.649860][ T6434] el0_svc_common+0x130/0x23c [ 35.651050][ T6434] do_el0_svc+0x48/0x58 [ 35.652091][ T6434] el0_svc+0x54/0x168 [ 35.653125][ T6434] el0t_64_sync_handler+0x84/0x108 [ 35.654394][ T6434] el0t_64_sync+0x198/0x19c [ 35.655549][ T6434] [ 35.656108][ T6434] Freed by task 6418: [ 35.657113][ T6434] kasan_save_track+0x40/0x78 [ 35.658312][ T6434] kasan_save_free_info+0x54/0x6c [ 35.659592][ T6434] __kasan_slab_free+0x64/0x8c [ 35.660785][ T6434] kmem_cache_free+0x198/0x554 [ 35.661998][ T6434] __vm_area_free+0xfc/0x148 [ 35.663143][ T6434] remove_vma+0x124/0x154 [ 35.664247][ T6434] exit_mmap+0x598/0xda0 [ 35.665317][ T6434] __mmput+0xec/0x3dc [ 35.666313][ T6434] mmput+0x70/0xac [ 35.667275][ T6434] exec_mmap+0x56c/0x68c [ 35.668298][ T6434] begin_new_exec+0x698/0x1228 [ 35.669439][ T6434] load_elf_binary+0x6f8/0x1f24 [ 35.670663][ T6434] bprm_execve+0x7ec/0x11fc [ 35.671848][ T6434] do_execveat_common+0x6f0/0x880 [ 35.673109][ T6434] __arm64_sys_execve+0x98/0xb0 [ 35.674362][ T6434] invoke_syscall+0x98/0x2b8 [ 35.675506][ T6434] el0_svc_common+0x130/0x23c [ 35.676663][ T6434] do_el0_svc+0x48/0x58 [ 35.677713][ T6434] el0_svc+0x54/0x168 [ 35.678755][ T6434] el0t_64_sync_handler+0x84/0x108 [ 35.680070][ T6434] el0t_64_sync+0x198/0x19c [ 35.681205][ T6434] [ 35.681794][ T6434] The buggy address belongs to the object at ffff0000da706000 [ 35.681794][ T6434] which belongs to the cache vm_area_struct of size 184 [ 35.685412][ T6434] The buggy address is located 4 bytes inside of [ 35.685412][ T6434] freed 184-byte region [ffff0000da706000, ffff0000da7060b8) [ 35.688908][ T6434] [ 35.689504][ T6434] The buggy address belongs to the physical page: [ 35.691064][ T6434] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11a706 [ 35.693266][ T6434] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 35.695148][ T6434] page_type: f5(slab) [ 35.696179][ T6434] raw: 05ffc00000000000 ffff0000c18a8b40 dead000000000122 0000000000000000 [ 35.698417][ T6434] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 35.700633][ T6434] page dumped because: kasan: bad access detected [ 35.702326][ T6434] [ 35.702936][ T6434] Memory state around the buggy address: [ 35.704402][ T6434] ffff0000da705f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.706533][ T6434] ffff0000da705f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.708717][ T6434] >ffff0000da706000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 35.710798][ T6434] ^ [ 35.711914][ T6434] ffff0000da706080: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa [ 35.714020][ T6434] ffff0000da706100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 35.716140][ T6434] ================================================================== [ 35.720984][ T6434] Disabling lock debugging due to kernel taint [ 35.731847][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 35.835885][ T6438] loop0: detected capacity change from 0 to 32768 [ 35.853469][ T6438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 35.863850][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 35.975383][ T6441] loop0: detected capacity change from 0 to 32768 [ 35.991833][ T6441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.005164][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.112961][ T6444] loop0: detected capacity change from 0 to 32768 [ 36.128784][ T6444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.144987][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.247562][ T6447] loop0: detected capacity change from 0 to 32768 [ 36.263130][ T6447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.274410][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.377295][ T6450] loop0: detected capacity change from 0 to 32768 [ 36.383348][ T6450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.397754][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.504439][ T6453] loop0: detected capacity change from 0 to 32768 [ 36.520133][ T6453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.537621][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.642474][ T6456] loop0: detected capacity change from 0 to 32768 [ 36.661709][ T6456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.669649][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.772979][ T6459] loop0: detected capacity change from 0 to 32768 [ 36.783468][ T6459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.800520][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 36.904545][ T6462] loop0: detected capacity change from 0 to 32768 [ 36.917285][ T6462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 36.932993][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.036477][ T6465] loop0: detected capacity change from 0 to 32768 [ 37.042792][ T6465] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.053248][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.156506][ T6468] loop0: detected capacity change from 0 to 32768 [ 37.172696][ T6468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.184114][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.286729][ T6471] loop0: detected capacity change from 0 to 32768 [ 37.302366][ T6471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.313012][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.420077][ T6474] loop0: detected capacity change from 0 to 32768 [ 37.436935][ T6474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.448121][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.552174][ T6477] loop0: detected capacity change from 0 to 32768 [ 37.561278][ T6477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.572876][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.676616][ T6480] loop0: detected capacity change from 0 to 32768 [ 37.692441][ T6480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.703704][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.809080][ T6483] loop0: detected capacity change from 0 to 32768 [ 37.819314][ T6483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.835104][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 37.938730][ T6486] loop0: detected capacity change from 0 to 32768 [ 37.955236][ T6486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 37.964315][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.069750][ T6489] loop0: detected capacity change from 0 to 32768 [ 38.085375][ T6489] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.102770][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.203671][ T6492] loop0: detected capacity change from 0 to 32768 [ 38.230173][ T6492] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.243593][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.348201][ T6495] loop0: detected capacity change from 0 to 32768 [ 38.364687][ T6495] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.375673][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.478780][ T6498] loop0: detected capacity change from 0 to 32768 [ 38.495368][ T6498] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.505749][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.608936][ T6501] loop0: detected capacity change from 0 to 32768 [ 38.626884][ T6501] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.633834][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.738602][ T6504] loop0: detected capacity change from 0 to 32768 [ 38.754140][ T6504] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.765042][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.869277][ T6507] loop0: detected capacity change from 0 to 32768 [ 38.885213][ T6507] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.895714][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 38.998925][ T6510] loop0: detected capacity change from 0 to 32768 [ 39.014820][ T6510] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.031201][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.136007][ T6513] loop0: detected capacity change from 0 to 32768 [ 39.151832][ T6513] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.163179][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.266452][ T6516] loop0: detected capacity change from 0 to 32768 [ 39.272620][ T6516] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.284170][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.388427][ T6519] loop0: detected capacity change from 0 to 32768 [ 39.407557][ T6519] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.424750][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.529839][ T6522] loop0: detected capacity change from 0 to 32768 [ 39.551071][ T6522] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.574990][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.687481][ T6525] loop0: detected capacity change from 0 to 32768 [ 39.696917][ T6525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.715342][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.819295][ T6528] loop0: detected capacity change from 0 to 32768 [ 39.839639][ T6528] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.855709][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.961261][ T6531] loop0: detected capacity change from 0 to 32768 [ 39.980472][ T6531] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.003409][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.107842][ T6534] loop0: detected capacity change from 0 to 32768 [ 40.116837][ T6534] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.134472][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.242698][ T6537] loop0: detected capacity change from 0 to 32768 [ 40.258500][ T6537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.274246][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.385613][ T6540] loop0: detected capacity change from 0 to 32768 [ 40.401953][ T6540] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.418843][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.523087][ T6543] loop0: detected capacity change from 0 to 32768 [ 40.539741][ T6543] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.549027][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.651545][ T6546] loop0: detected capacity change from 0 to 32768 [ 40.667616][ T6546] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.678144][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.780299][ T6549] loop0: detected capacity change from 0 to 32768 [ 40.794024][ T6549] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.809848][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.915805][ T6552] loop0: detected capacity change from 0 to 32768 [ 40.931550][ T6552] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.942630][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.045507][ T6555] loop0: detected capacity change from 0 to 32768 [ 41.054264][ T6555] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.071198][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.178536][ T6558] loop0: detected capacity change from 0 to 32768 [ 41.194038][ T6558] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.204939][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.316962][ T6561] loop0: detected capacity change from 0 to 32768 [ 41.332882][ T6561] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.344603][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.451827][ T6564] loop0: detected capacity change from 0 to 32768 [ 41.468451][ T6564] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.478941][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.582006][ T6567] loop0: detected capacity change from 0 to 32768 [ 41.599051][ T6567] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.610510][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.714238][ T6570] loop0: detected capacity change from 0 to 32768 [ 41.730048][ T6570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.741405][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.843717][ T6573] loop0: detected capacity change from 0 to 32768 [ 41.852991][ T6573] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.862850][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.967642][ T6576] loop0: detected capacity change from 0 to 32768 [ 41.984295][ T6576] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.993780][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.099175][ T6579] loop0: detected capacity change from 0 to 32768 [ 42.104907][ T6579] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.117200][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.221639][ T6582] loop0: detected capacity change from 0 to 32768 [ 42.227469][ T6582] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.243514][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.345796][ T6585] loop0: detected capacity change from 0 to 32768 [ 42.361640][ T6585] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.372781][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.477145][ T6588] loop0: detected capacity change from 0 to 32768 [ 42.493080][ T6588] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.504332][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.607664][ T6591] loop0: detected capacity change from 0 to 32768 [ 42.623267][ T6591] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.635337][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.739026][ T6594] loop0: detected capacity change from 0 to 32768 [ 42.760342][ T6594] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.774904][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.879028][ T6597] loop0: detected capacity change from 0 to 32768 [ 42.894623][ T6597] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.905822][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.009422][ T6600] loop0: detected capacity change from 0 to 32768 [ 43.026154][ T6600] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.036312][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.141386][ T6603] loop0: detected capacity change from 0 to 32768 [ 43.160944][ T6603] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.173991][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.279190][ T6606] loop0: detected capacity change from 0 to 32768 [ 43.285352][ T6606] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.293877][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.397485][ T6609] loop0: detected capacity change from 0 to 32768 [ 43.414601][ T6609] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.423523][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.526497][ T6612] loop0: detected capacity change from 0 to 32768 [ 43.542411][ T6612] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.553934][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.660381][ T6615] loop0: detected capacity change from 0 to 32768 [ 43.678220][ T6615] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.688365][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.791228][ T6618] loop0: detected capacity change from 0 to 32768 [ 43.809253][ T6618] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.819359][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.923140][ T6621] loop0: detected capacity change from 0 to 32768 [ 43.938725][ T6621] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.950257][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.054150][ T6624] loop0: detected capacity change from 0 to 32768 [ 44.062489][ T6624] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.071322][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.176609][ T6627] loop0: detected capacity change from 0 to 32768 [ 44.192241][ T6627] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.201338][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.310480][ T6630] loop0: detected capacity change from 0 to 32768 [ 44.327311][ T6630] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.336917][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.440070][ T6633] loop0: detected capacity change from 0 to 32768 [ 44.456059][ T6633] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.465925][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.570379][ T6636] loop0: detected capacity change from 0 to 32768 [ 44.577519][ T6636] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.595811][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.700579][ T6639] loop0: detected capacity change from 0 to 32768 [ 44.720923][ T6639] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.736573][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.843382][ T6642] loop0: detected capacity change from 0 to 32768 [ 44.859015][ T6642] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.870423][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.978327][ T6645] loop0: detected capacity change from 0 to 32768 [ 44.993775][ T6645] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.005172][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.107585][ T6648] loop0: detected capacity change from 0 to 32768 [ 45.125699][ T6648] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.134099][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.242646][ T6651] loop0: detected capacity change from 0 to 32768 [ 45.251862][ T6651] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.271684][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.375740][ T6654] loop0: detected capacity change from 0 to 32768 [ 45.394674][ T6654] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.401997][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.506059][ T6657] loop0: detected capacity change from 0 to 32768 [ 45.524933][ T6657] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.533084][ T6433] ocfs2: Unmounting device (7,0) on (node local) executing program