Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts. executing program [ 81.669557][ T4169] loop0: detected capacity change from 0 to 32768 [ 81.715859][ T4169] ======================================================= [ 81.715859][ T4169] WARNING: The mand mount option has been deprecated and [ 81.715859][ T4169] and is ignored by this kernel. Remove the mand [ 81.715859][ T4169] option from the mount to silence this warning. [ 81.715859][ T4169] ======================================================= [ 81.802202][ T4169] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 81.827802][ T4169] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.869259][ T4169] syz-executor394 (4169) used greatest stack depth: 19848 bytes left [ 81.904589][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.219267][ T4173] loop0: detected capacity change from 0 to 32768 [ 82.270829][ T4173] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 82.289403][ T4173] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.338399][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 82.561486][ T4176] loop0: detected capacity change from 0 to 32768 [ 82.614410][ T4176] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 82.628393][ T4176] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.670536][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 82.880634][ T4180] loop0: detected capacity change from 0 to 32768 [ 82.933051][ T4180] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 82.949730][ T4180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.987549][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 83.201223][ T4183] loop0: detected capacity change from 0 to 32768 [ 83.254083][ T4183] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 83.268582][ T4183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 83.303814][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 83.532610][ T4186] loop0: detected capacity change from 0 to 32768 [ 83.591848][ T4186] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 83.606791][ T4186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 83.642006][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 83.860876][ T4189] loop0: detected capacity change from 0 to 32768 [ 83.919530][ T4189] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 83.933025][ T4189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 83.964132][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 84.185074][ T4192] loop0: detected capacity change from 0 to 32768 [ 84.202267][ T4192] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 84.216385][ T4192] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.247857][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 84.483921][ T4196] loop0: detected capacity change from 0 to 32768 [ 84.501273][ T4196] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 84.517547][ T4196] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.552984][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.862493][ T4200] loop0: detected capacity change from 0 to 32768 [ 84.914251][ T4200] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 84.934395][ T4200] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.977519][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 85.198357][ T4203] loop0: detected capacity change from 0 to 32768 [ 85.253370][ T4203] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 85.269741][ T4203] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.315704][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 85.525791][ T4206] loop0: detected capacity change from 0 to 32768 [ 85.611015][ T4206] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 85.625544][ T4206] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.657802][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 85.874383][ T4211] loop0: detected capacity change from 0 to 32768 [ 85.922505][ T4211] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 85.936129][ T4211] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.975518][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 86.211691][ T4214] loop0: detected capacity change from 0 to 32768 [ 86.269858][ T4214] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 86.286335][ T4214] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 86.333566][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 86.549277][ T4219] loop0: detected capacity change from 0 to 32768 [ 86.606198][ T4219] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 86.618548][ T4219] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 86.657407][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 86.876415][ T4222] loop0: detected capacity change from 0 to 32768 [ 86.940437][ T4222] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 86.953811][ T4222] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.985046][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.247406][ T4225] loop0: detected capacity change from 0 to 32768 [ 87.303593][ T4225] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 87.321376][ T4225] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 87.366166][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 87.597526][ T4228] loop0: detected capacity change from 0 to 32768 [ 87.665500][ T4228] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 87.681510][ T4228] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 87.722513][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 87.950652][ T4231] loop0: detected capacity change from 0 to 32768 [ 88.005672][ T4231] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 88.020461][ T4231] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 88.060728][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 88.290147][ T4234] loop0: detected capacity change from 0 to 32768 [ 88.354120][ T4234] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 88.368081][ T4234] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 88.411503][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 88.654891][ T4238] loop0: detected capacity change from 0 to 32768 [ 88.713594][ T4238] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 88.730961][ T4238] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.763514][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.091420][ T4241] loop0: detected capacity change from 0 to 32768 [ 89.152447][ T4241] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 89.168101][ T4241] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.204173][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 89.430685][ T4244] loop0: detected capacity change from 0 to 32768 [ 89.484307][ T4244] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 89.501864][ T4244] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.545265][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 89.779044][ T4247] loop0: detected capacity change from 0 to 32768 [ 89.839190][ T4247] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 89.853825][ T4247] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.883878][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 90.105216][ T4250] loop0: detected capacity change from 0 to 32768 [ 90.168054][ T4250] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 90.180334][ T4250] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.211253][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.528893][ T4253] loop0: detected capacity change from 0 to 32768 [ 90.599116][ T4253] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 90.613678][ T4253] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 90.643888][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 90.852567][ T4256] loop0: detected capacity change from 0 to 32768 [ 90.946465][ T4256] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 90.959818][ T4256] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 90.998238][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 91.218221][ T4259] loop0: detected capacity change from 0 to 32768 [ 91.283858][ T4259] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 91.298166][ T4259] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.326932][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.615329][ T4262] loop0: detected capacity change from 0 to 32768 [ 91.690919][ T4262] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 91.705068][ T4262] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 91.744518][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 91.967270][ T4265] loop0: detected capacity change from 0 to 32768 [ 92.026979][ T4265] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 92.039584][ T4265] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.068768][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.368201][ T4268] loop0: detected capacity change from 0 to 32768 [ 92.444321][ T4268] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 92.474375][ T4268] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 92.521760][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 92.928270][ T4271] loop0: detected capacity change from 0 to 32768 [ 92.969408][ T4271] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 93.034106][ T4271] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.101910][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.445964][ T4275] loop0: detected capacity change from 0 to 32768 [ 93.492064][ T4275] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 93.506167][ T4275] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 93.535009][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 93.771248][ T4278] loop0: detected capacity change from 0 to 32768 [ 93.826509][ T4278] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 93.839728][ T4278] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 93.867461][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 94.078804][ T4281] loop0: detected capacity change from 0 to 32768 [ 94.132832][ T4281] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 94.147696][ T4281] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 94.181309][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 94.407926][ T4284] loop0: detected capacity change from 0 to 32768 [ 94.472771][ T4284] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 94.486981][ T4284] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.522209][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.828473][ T4287] loop0: detected capacity change from 0 to 32768 [ 94.888091][ T4287] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 94.901699][ T4287] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 94.931939][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 95.140202][ T4290] loop0: detected capacity change from 0 to 32768 [ 95.158524][ T4290] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 95.171562][ T4290] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 95.211459][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 95.430572][ T4293] loop0: detected capacity change from 0 to 32768 [ 95.453028][ T4293] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 95.467307][ T4293] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.497546][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.761422][ T4296] loop0: detected capacity change from 0 to 32768 [ 95.822392][ T4296] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 95.835255][ T4296] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 95.865281][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 96.072405][ T4299] loop0: detected capacity change from 0 to 32768 [ 96.122820][ T4299] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 96.138145][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 96.176669][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 96.401958][ T4302] loop0: detected capacity change from 0 to 32768 [ 96.452804][ T4302] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 96.466873][ T4302] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 96.507159][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 96.719570][ T4305] loop0: detected capacity change from 0 to 32768 [ 96.773069][ T4305] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 96.786688][ T4305] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 96.823198][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 97.022688][ T4308] loop0: detected capacity change from 0 to 32768 [ 97.108200][ T4308] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 97.127033][ T4308] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 97.166158][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 97.389207][ T4311] loop0: detected capacity change from 0 to 32768 [ 97.453875][ T4311] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 97.467334][ T4311] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 97.504483][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 97.526245][ T21] cfg80211: failed to load regulatory.db [ 97.740923][ T4314] loop0: detected capacity change from 0 to 32768 [ 97.791832][ T4314] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 97.805815][ T4314] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 97.835506][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 98.036335][ T4318] loop0: detected capacity change from 0 to 32768 [ 98.103506][ T4318] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 98.116783][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 98.165647][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 98.371185][ T4321] loop0: detected capacity change from 0 to 32768 [ 98.433054][ T4321] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 98.448854][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.468855][ T4321] [ 98.471348][ T4321] ====================================================== [ 98.482519][ T4321] WARNING: possible circular locking dependency detected [ 98.490901][ T4321] 5.15.185-syzkaller #0 Not tainted [ 98.498413][ T4321] ------------------------------------------------------ [ 98.505813][ T4321] syz-executor394/4321 is trying to acquire lock: [ 98.512529][ T4321] ffff888073191488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 98.523951][ T4321] [ 98.523951][ T4321] but task is already holding lock: [ 98.531536][ T4321] ffff88806e905be0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_page_mkwrite+0x2ce/0xad0 [ 98.542528][ T4321] [ 98.542528][ T4321] which lock already depends on the new lock. [ 98.542528][ T4321] [ 98.553560][ T4321] [ 98.553560][ T4321] the existing dependency chain (in reverse order) is: [ 98.562675][ T4321] [ 98.562675][ T4321] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 98.572260][ T4321] down_read+0x44/0x2e0 [ 98.577433][ T4321] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 98.583454][ T4321] ocfs2_find_entry+0x3d1/0x1f90 [ 98.588937][ T4321] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 98.594976][ T4321] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 98.601269][ T4321] ocfs2_get_system_file_inode+0x319/0x760 [ 98.608098][ T4321] ocfs2_init_global_system_inodes+0x316/0x650 [ 98.614906][ T4321] ocfs2_fill_super+0x3dbf/0x4d80 [ 98.620468][ T4321] mount_bdev+0x287/0x3c0 [ 98.625334][ T4321] legacy_get_tree+0xe6/0x180 [ 98.630537][ T4321] vfs_get_tree+0x88/0x270 [ 98.635707][ T4321] do_new_mount+0x24a/0xa40 [ 98.640937][ T4321] __se_sys_mount+0x2d6/0x3c0 [ 98.646375][ T4321] do_syscall_64+0x4c/0xa0 [ 98.651621][ T4321] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.658413][ T4321] [ 98.658413][ T4321] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 98.666766][ T4321] __lock_acquire+0x2c33/0x7c60 [ 98.672273][ T4321] lock_acquire+0x197/0x3f0 [ 98.677436][ T4321] __mutex_lock_common+0x1eb/0x2390 [ 98.683265][ T4321] mutex_lock_nested+0x17/0x20 [ 98.688663][ T4321] ocfs2_get_system_file_inode+0x1b5/0x760 [ 98.695119][ T4321] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 98.701821][ T4321] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 98.709055][ T4321] ocfs2_lock_allocators+0x2f7/0x5b0 [ 98.714882][ T4321] ocfs2_write_begin_nolock+0x2216/0x4180 [ 98.721283][ T4321] ocfs2_page_mkwrite+0x5be/0xad0 [ 98.727227][ T4321] do_page_mkwrite+0x168/0x3c0 [ 98.733731][ T4321] wp_page_shared+0x16b/0x6d0 [ 98.739458][ T4321] handle_mm_fault+0x1eca/0x43c0 [ 98.745284][ T4321] do_user_addr_fault+0x489/0xc80 [ 98.751055][ T4321] exc_page_fault+0x60/0x100 [ 98.756366][ T4321] asm_exc_page_fault+0x22/0x30 [ 98.761760][ T4321] copy_user_generic_unrolled+0x89/0xc0 [ 98.767833][ T4321] _copy_to_user+0xf0/0x130 [ 98.773320][ T4321] do_vfs_ioctl+0x1487/0x1de0 [ 98.779912][ T4321] __se_sys_ioctl+0x83/0x170 [ 98.785262][ T4321] do_syscall_64+0x4c/0xa0 [ 98.790224][ T4321] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.796647][ T4321] [ 98.796647][ T4321] other info that might help us debug this: [ 98.796647][ T4321] [ 98.806893][ T4321] Possible unsafe locking scenario: [ 98.806893][ T4321] [ 98.814473][ T4321] CPU0 CPU1 [ 98.820397][ T4321] ---- ---- [ 98.825776][ T4321] lock(&ocfs2_file_ip_alloc_sem_key); [ 98.831338][ T4321] lock(&osb->system_file_mutex); [ 98.839159][ T4321] lock(&ocfs2_file_ip_alloc_sem_key); [ 98.847343][ T4321] lock(&osb->system_file_mutex); [ 98.852460][ T4321] [ 98.852460][ T4321] *** DEADLOCK *** [ 98.852460][ T4321] [ 98.860806][ T4321] 3 locks held by syz-executor394/4321: [ 98.866370][ T4321] #0: ffff88801e588128 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2b9/0xc80 [ 98.876608][ T4321] #1: ffff888074d4e558 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x168/0x3c0 [ 98.886806][ T4321] #2: ffff88806e905be0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_page_mkwrite+0x2ce/0xad0 [ 98.898274][ T4321] [ 98.898274][ T4321] stack backtrace: [ 98.904278][ T4321] CPU: 0 PID: 4321 Comm: syz-executor394 Not tainted 5.15.185-syzkaller #0 [ 98.913136][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 98.923257][ T4321] Call Trace: [ 98.926577][ T4321] [ 98.929738][ T4321] dump_stack_lvl+0x168/0x230 [ 98.934552][ T4321] ? load_image+0x3b0/0x3b0 [ 98.939317][ T4321] ? show_regs_print_info+0x20/0x20 [ 98.945044][ T4321] ? print_circular_bug+0x12b/0x1a0 [ 98.950563][ T4321] check_noncircular+0x274/0x310 [ 98.955543][ T4321] ? add_chain_block+0x940/0x940 [ 98.961166][ T4321] ? lockdep_lock+0xdc/0x1e0 [ 98.965889][ T4321] ? __lock_acquire+0x12d9/0x7c60 [ 98.971207][ T4321] ? mark_lock+0x94/0x320 [ 98.975819][ T4321] __lock_acquire+0x2c33/0x7c60 [ 98.980713][ T4321] ? read_lock_is_recursive+0x10/0x10 [ 98.986125][ T4321] ? __lock_acquire+0x7c60/0x7c60 [ 98.991283][ T4321] ? unwind_next_frame+0x1296/0x1d90 [ 98.996612][ T4321] ? verify_lock_unused+0x140/0x140 [ 99.001825][ T4321] ? mark_lock+0x94/0x320 [ 99.006173][ T4321] ? __lock_acquire+0x13ad/0x7c60 [ 99.011226][ T4321] ? hlock_conflict+0x59/0x1f0 [ 99.016179][ T4321] ? __bfs+0x2a3/0x5c0 [ 99.020654][ T4321] lock_acquire+0x197/0x3f0 [ 99.025177][ T4321] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 99.031258][ T4321] ? __might_sleep+0xf0/0xf0 [ 99.035873][ T4321] ? lockdep_unlock+0x134/0x2d0 [ 99.040735][ T4321] ? read_lock_is_recursive+0x10/0x10 [ 99.046148][ T4321] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 99.052137][ T4321] __mutex_lock_common+0x1eb/0x2390 [ 99.057519][ T4321] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 99.063707][ T4321] ? stack_trace_save+0xe0/0xe0 [ 99.068851][ T4321] ? ocfs2_get_system_file_inode+0x154/0x760 [ 99.074838][ T4321] ? mutex_lock_io_nested+0x60/0x60 [ 99.080556][ T4321] ? __rwlock_init+0x140/0x140 [ 99.085344][ T4321] ? __bfs+0x2a3/0x5c0 [ 99.089644][ T4321] ? do_raw_spin_unlock+0x11d/0x230 [ 99.094873][ T4321] mutex_lock_nested+0x17/0x20 [ 99.099945][ T4321] ocfs2_get_system_file_inode+0x1b5/0x760 [ 99.105793][ T4321] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 99.111912][ T4321] ? lockdep_unlock+0x134/0x2d0 [ 99.116803][ T4321] ? lockdep_lock+0x1e0/0x1e0 [ 99.121751][ T4321] ? mark_lock+0x94/0x320 [ 99.126258][ T4321] ? __lock_acquire+0x289d/0x7c60 [ 99.131316][ T4321] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 99.137401][ T4321] ? verify_lock_unused+0x140/0x140 [ 99.142621][ T4321] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 99.149406][ T4321] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 99.155973][ T4321] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 99.161537][ T4321] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 99.167690][ T4321] ? ocfs2_page_mkwrite+0x5be/0xad0 [ 99.173025][ T4321] ? do_page_mkwrite+0x168/0x3c0 [ 99.177980][ T4321] ? handle_mm_fault+0x1eca/0x43c0 [ 99.183237][ T4321] ? do_user_addr_fault+0x489/0xc80 [ 99.188730][ T4321] ? exc_page_fault+0x60/0x100 [ 99.193529][ T4321] ? asm_exc_page_fault+0x22/0x30 [ 99.198599][ T4321] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 99.204688][ T4321] ? __lock_acquire+0x7c60/0x7c60 [ 99.210347][ T4321] ? do_raw_spin_lock+0x11d/0x280 [ 99.215577][ T4321] ? __rwlock_init+0x140/0x140 [ 99.220590][ T4321] ? do_raw_spin_unlock+0x11d/0x230 [ 99.225813][ T4321] ? _raw_spin_unlock+0x24/0x40 [ 99.230777][ T4321] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 99.237245][ T4321] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 99.243761][ T4321] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 99.250111][ T4321] ? ocfs2_reserve_clusters+0x30/0x30 [ 99.255782][ T4321] ? ocfs2_read_inode_block+0x11a/0x180 [ 99.262064][ T4321] ? rcu_is_watching+0x11/0xa0 [ 99.267610][ T4321] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 99.274654][ T4321] ? ocfs2_validate_extent_block+0x550/0x550 [ 99.281079][ T4321] ? ocfs2_get_clusters+0x2a1/0xa60 [ 99.286693][ T4321] ocfs2_lock_allocators+0x2f7/0x5b0 [ 99.292082][ T4321] ? _ocfs2_clear_bit+0x40/0x40 [ 99.297313][ T4321] ? do_raw_spin_lock+0x11d/0x280 [ 99.302596][ T4321] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 99.308572][ T4321] ? rcu_is_watching+0x11/0xa0 [ 99.313356][ T4321] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 99.319366][ T4321] ? kfree+0x4a/0x2a0 [ 99.323369][ T4321] ocfs2_write_begin_nolock+0x2216/0x4180 [ 99.329243][ T4321] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 99.335521][ T4321] ? __lock_acquire+0x289d/0x7c60 [ 99.341130][ T4321] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 99.347298][ T4321] ? __lock_acquire+0x12d9/0x7c60 [ 99.352375][ T4321] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 99.358563][ T4321] ? _raw_spin_unlock_irq+0x1f/0x40 [ 99.363970][ T4321] ? __might_sleep+0xf0/0xf0 [ 99.368688][ T4321] ? preempt_count_add+0x8d/0x190 [ 99.373978][ T4321] ? rwsem_write_trylock+0x12f/0x1b0 [ 99.379364][ T4321] ? clear_nonspinnable+0x60/0x60 [ 99.384407][ T4321] ? ocfs2_block_signals+0x91/0xd0 [ 99.389529][ T4321] ? ocfs2_free_mem_caches+0x50/0x50 [ 99.394832][ T4321] ? __lock_acquire+0x12d9/0x7c60 [ 99.400114][ T4321] ocfs2_page_mkwrite+0x5be/0xad0 [ 99.405412][ T4321] ? do_page_mkwrite+0x168/0x3c0 [ 99.410622][ T4321] ? ocfs2_fault+0x3c0/0x3c0 [ 99.415554][ T4321] ? wp_page_shared+0x163/0x6d0 [ 99.420427][ T4321] ? __lock_acquire+0x7c60/0x7c60 [ 99.425465][ T4321] do_page_mkwrite+0x168/0x3c0 [ 99.430323][ T4321] wp_page_shared+0x16b/0x6d0 [ 99.435557][ T4321] handle_mm_fault+0x1eca/0x43c0 [ 99.440556][ T4321] ? get_page+0xe0/0xe0 [ 99.444780][ T4321] ? vmacache_find+0x238/0x590 [ 99.449651][ T4321] ? find_vma+0xd2/0x230 [ 99.454075][ T4321] do_user_addr_fault+0x489/0xc80 [ 99.459198][ T4321] exc_page_fault+0x60/0x100 [ 99.463792][ T4321] asm_exc_page_fault+0x22/0x30 [ 99.468655][ T4321] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 99.475450][ T4321] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 99.495509][ T4321] RSP: 0018:ffffc90002f5fa80 EFLAGS: 00050202 [ 99.501855][ T4321] RAX: ffffffff83db8701 RBX: 0000000000000020 RCX: 0000000000000004 [ 99.510240][ T4321] RDX: 0000000000000000 RSI: ffffc90002f5fdd0 RDI: 0000200000000380 [ 99.518367][ T4321] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff520005ebfbe [ 99.526436][ T4321] R10: fffff520005ebfbe R11: 1ffff920005ebfba R12: 00007ffffffff000 [ 99.534764][ T4321] R13: 00002000000003a0 R14: ffffc90002f5fdd0 R15: 0000200000000380 [ 99.542923][ T4321] ? _copy_to_user+0x1/0x130 [ 99.547542][ T4321] _copy_to_user+0xf0/0x130 [ 99.552099][ T4321] do_vfs_ioctl+0x1487/0x1de0 [ 99.557110][ T4321] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 99.563141][ T4321] ? rcu_lock_release+0x5/0x20 [ 99.568264][ T4321] ? __lock_acquire+0x7c60/0x7c60 [ 99.573680][ T4321] ? kfree+0xef/0x2a0 [ 99.578180][ T4321] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 99.584561][ T4321] ? verify_lock_unused+0x140/0x140 [ 99.589782][ T4321] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 99.595275][ T4321] ? __might_sleep+0xf0/0xf0 [ 99.600149][ T4321] ? preempt_count_add+0x8d/0x190 [ 99.605184][ T4321] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 99.611314][ T4321] ? lock_chain_count+0x20/0x20 [ 99.616312][ T4321] ? bpf_lsm_file_ioctl+0x5/0x10 [ 99.621358][ T4321] ? security_file_ioctl+0x7c/0xa0 [ 99.626484][ T4321] __se_sys_ioctl+0x83/0x170 [ 99.631093][ T4321] do_syscall_64+0x4c/0xa0 [ 99.635532][ T4321] ? clear_bhb_loop+0x30/0x80 [ 99.640318][ T4321] ? clear_bhb_loop+0x30/0x80 [ 99.645011][ T4321] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.651025][ T4321] RIP: 0033:0x7f27044c41e9 [ 99.655480][ T4321] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 99.675697][ T4321] RSP: 002b:00007ffda39c5758 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.684475][ T4321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27044c41e9 [ 99.692502][ T4321] RDX: 0000200000000380 RSI: 00000000c020660b RDI: 0000000000000004 [ 99.700488][ T4321] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 99.708788][ T4321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001000000 [ 99.716869][ T4321] R13: 00007ffda39c5800 R14: 0000200000000140 R15: 0000000000000003 [ 99.725080][ T4321] [ 99.742114][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.966565][ T4324] loop0: detected capacity change from 0 to 32768 executing program [ 100.021163][ T4324] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 100.032012][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.055037][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 100.186843][ T4327] loop0: detected capacity change from 0 to 32768 executing program [ 100.237539][ T4327] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 100.248573][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.271963][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 100.438440][ T4330] loop0: detected capacity change from 0 to 32768 executing program [ 100.483368][ T4330] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 100.495206][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.521099][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 100.668020][ T4333] loop0: detected capacity change from 0 to 32768 executing program [ 100.720283][ T4333] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 100.731973][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.757595][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 100.905348][ T4336] loop0: detected capacity change from 0 to 32768 [ 100.940674][ T4336] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 100.951746][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 100.977156][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 101.127210][ T4339] loop0: detected capacity change from 0 to 32768 executing program [ 101.210402][ T4339] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 101.221114][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.248780][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 101.400174][ T4342] loop0: detected capacity change from 0 to 32768 executing program [ 101.476244][ T4342] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 101.487914][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.509556][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 101.650724][ T4345] loop0: detected capacity change from 0 to 32768 executing program [ 101.719428][ T4345] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 101.730243][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.755590][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 101.909598][ T4348] loop0: detected capacity change from 0 to 32768 executing program [ 101.980795][ T4348] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 101.991630][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.018953][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 102.166477][ T4351] loop0: detected capacity change from 0 to 32768 executing program [ 102.209942][ T4351] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 102.220832][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.247887][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 102.394590][ T4354] loop0: detected capacity change from 0 to 32768 executing program [ 102.443112][ T4354] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 102.455099][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.477496][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 102.619644][ T4357] loop0: detected capacity change from 0 to 32768 [ 102.706025][ T4357] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 102.717187][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.742396][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 102.949520][ T4360] loop0: detected capacity change from 0 to 32768 executing program [ 103.002975][ T4360] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 103.016382][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.037553][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 103.182145][ T4363] loop0: detected capacity change from 0 to 32768 [ 103.245928][ T4363] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 103.257170][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.282420][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program [ 103.510777][ T4366] loop0: detected capacity change from 0 to 32768 executing program [ 103.560296][ T4366] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 103.571072][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.596696][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 103.739909][ T4369] loop0: detected capacity change from 0 to 32768 executing program [ 103.790319][ T4369] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 103.801305][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.826630][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 103.973645][ T4372] loop0: detected capacity change from 0 to 32768 [ 104.011864][ T4372] ocfs2: Slot 0 on device (7,0) was already allocated to this node! executing program [ 104.022867][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.046282][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 104.187927][ T4375] loop0: detected capacity change from 0 to 32768 executing program [ 104.252419][ T4375] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 104.264184][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.286902][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 104.427603][ T4378] loop0: detected capacity change from 0 to 32768 executing program [ 104.472467][ T4378] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 104.484828][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.506847][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 104.648448][ T4381] loop0: detected capacity change from 0 to 32768 executing program [ 104.702588][ T4381] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 104.714422][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.739361][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 104.875893][ T4384] loop0: detected capacity change from 0 to 32768 executing program [ 104.922085][ T4384] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 104.932879][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.957816][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 105.097619][ T4387] loop0: detected capacity change from 0 to 32768 executing program [ 105.150403][ T4387] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 105.162389][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.187369][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 105.331527][ T4390] loop0: detected capacity change from 0 to 32768 executing program [ 105.382051][ T4390] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 105.393555][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.416416][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 105.559883][ T4393] loop0: detected capacity change from 0 to 32768 executing program [ 105.610623][ T4393] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 105.621707][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.646420][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 105.788114][ T4396] loop0: detected capacity change from 0 to 32768 executing program [ 105.842126][ T4396] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 105.853012][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.877076][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 106.018757][ T4399] loop0: detected capacity change from 0 to 32768 executing program [ 106.109799][ T4399] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 106.120645][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.145974][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 106.289509][ T4402] loop0: detected capacity change from 0 to 32768 executing program [ 106.349603][ T4402] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 106.360333][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.385714][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 106.529144][ T4405] loop0: detected capacity change from 0 to 32768 executing program [ 106.581446][ T4405] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 106.592613][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.614004][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 106.767387][ T4408] loop0: detected capacity change from 0 to 32768 executing program [ 106.820146][ T4408] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 106.830998][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.856422][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 106.996836][ T4411] loop0: detected capacity change from 0 to 32768 executing program [ 107.079876][ T4411] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 107.090715][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.115920][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 107.260539][ T4414] loop0: detected capacity change from 0 to 32768 executing program [ 107.312296][ T4414] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 107.324580][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.349505][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 107.494311][ T4417] loop0: detected capacity change from 0 to 32768 executing program [ 107.542236][ T4417] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 107.553648][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.579077][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 107.717586][ T4420] loop0: detected capacity change from 0 to 32768 executing program [ 107.759685][ T4420] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 107.770394][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.795661][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 107.938220][ T4423] loop0: detected capacity change from 0 to 32768 executing program [ 108.000784][ T4423] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 108.011872][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.035088][ T4168] ocfs2: Unmounting device (7,0) on (node local) [ 108.176576][ T4426] loop0: detected capacity change from 0 to 32768 [ 108.266029][ T4426] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 108.277531][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.302667][ T4168] ocfs2: Unmounting device (7,0) on (node local) executing program