Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. executing program [ 62.460388][ T4251] loop0: detected capacity change from 0 to 32768 [ 62.468582][ T4251] ======================================================= [ 62.468582][ T4251] WARNING: The mand mount option has been deprecated and [ 62.468582][ T4251] and is ignored by this kernel. Remove the mand [ 62.468582][ T4251] option from the mount to silence this warning. [ 62.468582][ T4251] ======================================================= [ 62.522826][ T4251] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 62.567630][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 62.778981][ T4255] loop0: detected capacity change from 0 to 32768 [ 62.797324][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 62.827763][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 63.034122][ T4258] loop0: detected capacity change from 0 to 32768 [ 63.055101][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 63.082094][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 63.288289][ T4261] loop0: detected capacity change from 0 to 32768 [ 63.312863][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 63.339434][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 63.543249][ T4264] loop0: detected capacity change from 0 to 32768 [ 63.568290][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 63.595166][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 63.804598][ T4267] loop0: detected capacity change from 0 to 32768 [ 63.822957][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 63.849249][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.048685][ T4270] loop0: detected capacity change from 0 to 32768 [ 64.069338][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.092422][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 64.295232][ T4273] loop0: detected capacity change from 0 to 32768 [ 64.318044][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 64.343880][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 64.553490][ T4276] loop0: detected capacity change from 0 to 32768 [ 64.575841][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 64.602009][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 64.810463][ T4279] loop0: detected capacity change from 0 to 32768 [ 64.829216][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 64.855111][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 65.064862][ T4282] loop0: detected capacity change from 0 to 32768 [ 65.087564][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 65.110944][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 65.328604][ T4285] loop0: detected capacity change from 0 to 32768 [ 65.350087][ T4285] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 65.376654][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 65.591967][ T4288] loop0: detected capacity change from 0 to 32768 [ 65.615971][ T4288] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 65.641876][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 65.851290][ T4291] loop0: detected capacity change from 0 to 32768 [ 65.870249][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 65.901060][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 66.130043][ T4294] loop0: detected capacity change from 0 to 32768 [ 66.153119][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 66.178568][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 66.408820][ T4297] loop0: detected capacity change from 0 to 32768 [ 66.429352][ T4297] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 66.454938][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 66.659524][ T4300] loop0: detected capacity change from 0 to 32768 [ 66.679114][ T4300] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 66.710014][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 66.911931][ T4303] loop0: detected capacity change from 0 to 32768 [ 66.931103][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 66.956698][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 67.158087][ T4306] loop0: detected capacity change from 0 to 32768 [ 67.180652][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 67.209368][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 67.412962][ T4309] loop0: detected capacity change from 0 to 32768 [ 67.434462][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 67.460889][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 67.662438][ T4312] loop0: detected capacity change from 0 to 32768 [ 67.684683][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 67.709552][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 67.911358][ T4315] loop0: detected capacity change from 0 to 32768 [ 67.931077][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 67.958102][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 68.162064][ T4318] loop0: detected capacity change from 0 to 32768 [ 68.182398][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 68.209392][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 68.411121][ T4321] loop0: detected capacity change from 0 to 32768 [ 68.430886][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 68.456928][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 68.662964][ T4324] loop0: detected capacity change from 0 to 32768 [ 68.682838][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 68.710987][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 68.928737][ T4327] loop0: detected capacity change from 0 to 32768 [ 68.953627][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 68.980276][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 69.212042][ T4330] loop0: detected capacity change from 0 to 32768 [ 69.241508][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 69.270955][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 69.487978][ T4333] loop0: detected capacity change from 0 to 32768 [ 69.509604][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 69.538391][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 69.742926][ T4337] loop0: detected capacity change from 0 to 32768 [ 69.763062][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 69.800730][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 70.008743][ T4340] loop0: detected capacity change from 0 to 32768 [ 70.027232][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 70.053231][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 70.256277][ T4343] loop0: detected capacity change from 0 to 32768 [ 70.282028][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 70.309485][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 70.515686][ T4346] loop0: detected capacity change from 0 to 32768 [ 70.536497][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 70.563247][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 70.769139][ T4349] loop0: detected capacity change from 0 to 32768 [ 70.797407][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 70.827499][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 71.039976][ T4353] loop0: detected capacity change from 0 to 32768 [ 71.060474][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 71.092467][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 71.302317][ T4356] loop0: detected capacity change from 0 to 32768 [ 71.332900][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 71.366663][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 71.570336][ T4359] loop0: detected capacity change from 0 to 32768 [ 71.598248][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 71.632739][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 71.834622][ T4362] loop0: detected capacity change from 0 to 32768 [ 71.856665][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 71.883134][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 72.084959][ T4365] loop0: detected capacity change from 0 to 32768 [ 72.100367][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 72.137077][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 72.362284][ T4368] loop0: detected capacity change from 0 to 32768 [ 72.386988][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 72.411785][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 72.622136][ T4371] loop0: detected capacity change from 0 to 32768 [ 72.643737][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 72.668782][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 72.879198][ T4375] loop0: detected capacity change from 0 to 32768 [ 72.898935][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 72.929195][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.132116][ T4379] loop0: detected capacity change from 0 to 32768 [ 73.153404][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.179131][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.387090][ T4382] loop0: detected capacity change from 0 to 32768 [ 73.406438][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.439920][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.660229][ T4386] loop0: detected capacity change from 0 to 32768 [ 73.680743][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.707843][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.912706][ T4390] loop0: detected capacity change from 0 to 32768 [ 73.932301][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.958156][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.164150][ T4393] loop0: detected capacity change from 0 to 32768 [ 74.182525][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 74.211838][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.415775][ T4396] loop0: detected capacity change from 0 to 32768 [ 74.435622][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 74.463850][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.666898][ T4399] loop0: detected capacity change from 0 to 32768 [ 74.686008][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 74.716889][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.927290][ T4402] loop0: detected capacity change from 0 to 32768 [ 74.946047][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.958982][ T4402] [ 74.961323][ T4402] ====================================================== [ 74.968321][ T4402] WARNING: possible circular locking dependency detected [ 74.975334][ T4402] 6.1.140-syzkaller #0 Not tainted [ 74.980441][ T4402] ------------------------------------------------------ [ 74.987456][ T4402] syz-executor193/4402 is trying to acquire lock: [ 74.993866][ T4402] ffff888030cfd488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 75.004865][ T4402] [ 75.004865][ T4402] but task is already holding lock: [ 75.012230][ T4402] ffff888074e76a20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 75.023479][ T4402] [ 75.023479][ T4402] which lock already depends on the new lock. [ 75.023479][ T4402] [ 75.033887][ T4402] [ 75.033887][ T4402] the existing dependency chain (in reverse order) is: [ 75.042903][ T4402] [ 75.042903][ T4402] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 75.051695][ T4402] down_read+0x42/0x2d0 [ 75.056399][ T4402] ocfs2_read_virt_blocks+0x265/0x950 [ 75.062316][ T4402] ocfs2_find_entry+0x3d1/0x20c0 [ 75.067781][ T4402] ocfs2_find_files_on_disk+0x102/0x390 [ 75.073857][ T4402] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 75.079940][ T4402] ocfs2_get_system_file_inode+0x332/0x7b0 [ 75.086281][ T4402] ocfs2_init_global_system_inodes+0x316/0x650 [ 75.092973][ T4402] ocfs2_fill_super+0x2a32/0x4d00 [ 75.098514][ T4402] mount_bdev+0x287/0x3c0 [ 75.103357][ T4402] legacy_get_tree+0xe6/0x180 [ 75.108548][ T4402] vfs_get_tree+0x88/0x270 [ 75.113475][ T4402] do_new_mount+0x24a/0xa40 [ 75.118498][ T4402] __se_sys_mount+0x2d6/0x3c0 [ 75.123690][ T4402] do_syscall_64+0x4c/0xa0 [ 75.128621][ T4402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.135045][ T4402] [ 75.135045][ T4402] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 75.143373][ T4402] __lock_acquire+0x2cf8/0x7c50 [ 75.148747][ T4402] lock_acquire+0x1b4/0x490 [ 75.153767][ T4402] __mutex_lock+0x120/0xaf0 [ 75.158795][ T4402] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 75.165140][ T4402] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 75.171735][ T4402] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 75.178594][ T4402] ocfs2_lock_allocators+0x2f7/0x5b0 [ 75.184390][ T4402] ocfs2_extend_allocation+0x394/0x1840 [ 75.190457][ T4402] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 75.197214][ T4402] __ocfs2_change_file_space+0x81d/0xe20 [ 75.203369][ T4402] ocfs2_fallocate+0x1ee/0x240 [ 75.208644][ T4402] vfs_fallocate+0x584/0x6f0 [ 75.213750][ T4402] __x64_sys_fallocate+0xbd/0x100 [ 75.219289][ T4402] do_syscall_64+0x4c/0xa0 [ 75.224220][ T4402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.230630][ T4402] [ 75.230630][ T4402] other info that might help us debug this: [ 75.230630][ T4402] [ 75.240845][ T4402] Possible unsafe locking scenario: [ 75.240845][ T4402] [ 75.248282][ T4402] CPU0 CPU1 [ 75.253633][ T4402] ---- ---- [ 75.258990][ T4402] lock(&ocfs2_file_ip_alloc_sem_key); [ 75.264523][ T4402] lock(&osb->system_file_mutex); [ 75.272143][ T4402] lock(&ocfs2_file_ip_alloc_sem_key); [ 75.280193][ T4402] lock(&osb->system_file_mutex); [ 75.285296][ T4402] [ 75.285296][ T4402] *** DEADLOCK *** [ 75.285296][ T4402] [ 75.293422][ T4402] 3 locks held by syz-executor193/4402: [ 75.298953][ T4402] #0: ffff888024082460 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4f1/0x6f0 [ 75.308187][ T4402] #1: ffff888074e76d88 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1d6/0xe20 [ 75.319755][ T4402] #2: ffff888074e76a20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 75.331402][ T4402] [ 75.331402][ T4402] stack backtrace: [ 75.337291][ T4402] CPU: 0 PID: 4402 Comm: syz-executor193 Not tainted 6.1.140-syzkaller #0 [ 75.345801][ T4402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.355964][ T4402] Call Trace: [ 75.359277][ T4402] [ 75.362258][ T4402] dump_stack_lvl+0x168/0x22e [ 75.366939][ T4402] ? load_image+0x3b0/0x3b0 [ 75.371439][ T4402] ? show_regs_print_info+0x12/0x12 [ 75.376640][ T4402] ? print_circular_bug+0x12b/0x1a0 [ 75.381842][ T4402] check_noncircular+0x274/0x310 [ 75.386783][ T4402] ? add_chain_block+0x940/0x940 [ 75.391724][ T4402] ? lockdep_lock+0xdc/0x1e0 [ 75.396315][ T4402] ? _find_first_zero_bit+0xcf/0x100 [ 75.401599][ T4402] __lock_acquire+0x2cf8/0x7c50 [ 75.406466][ T4402] ? kernel_text_address+0x9c/0xd0 [ 75.411579][ T4402] ? mark_lock+0x94/0x320 [ 75.415901][ T4402] ? verify_lock_unused+0x140/0x140 [ 75.421114][ T4402] ? __lock_acquire+0x13c0/0x7c50 [ 75.426142][ T4402] ? stack_trace_save+0x98/0xe0 [ 75.431009][ T4402] lock_acquire+0x1b4/0x490 [ 75.435504][ T4402] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 75.441475][ T4402] ? __might_sleep+0xd0/0xd0 [ 75.446073][ T4402] ? read_lock_is_recursive+0x10/0x10 [ 75.451452][ T4402] __mutex_lock+0x120/0xaf0 [ 75.455982][ T4402] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 75.461959][ T4402] ? ocfs2_get_system_file_inode+0x149/0x7b0 [ 75.467932][ T4402] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 75.473899][ T4402] ? mutex_lock_nested+0x10/0x10 [ 75.478830][ T4402] ? do_raw_spin_lock+0x11d/0x280 [ 75.483848][ T4402] ? __rwlock_init+0x140/0x140 [ 75.488609][ T4402] ? do_raw_spin_unlock+0x11d/0x230 [ 75.493803][ T4402] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 75.499602][ T4402] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 75.505769][ T4402] ? lockdep_unlock+0x133/0x2d0 [ 75.510613][ T4402] ? lockdep_lock+0x1e0/0x1e0 [ 75.515296][ T4402] ? add_lock_to_list+0x191/0x280 [ 75.520320][ T4402] ? __lock_acquire+0x28b5/0x7c50 [ 75.525340][ T4402] ? kernel_text_address+0x9c/0xd0 [ 75.530447][ T4402] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 75.536513][ T4402] ? stack_trace_save+0x98/0xe0 [ 75.541365][ T4402] ? verify_lock_unused+0x140/0x140 [ 75.546562][ T4402] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 75.552541][ T4402] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 75.559217][ T4402] ? kasan_set_track+0x60/0x70 [ 75.563987][ T4402] ? ocfs2_fallocate+0x1ee/0x240 [ 75.568913][ T4402] ? vfs_fallocate+0x584/0x6f0 [ 75.573670][ T4402] ? __x64_sys_fallocate+0xbd/0x100 [ 75.578875][ T4402] ? do_syscall_64+0x4c/0xa0 [ 75.583461][ T4402] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.589551][ T4402] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 75.595615][ T4402] ? __lock_acquire+0x7c50/0x7c50 [ 75.600656][ T4402] ? do_raw_spin_lock+0x11d/0x280 [ 75.605708][ T4402] ? __rwlock_init+0x140/0x140 [ 75.610483][ T4402] ? do_raw_spin_unlock+0x11d/0x230 [ 75.615690][ T4402] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 75.621763][ T4402] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 75.628097][ T4402] ? ocfs2_reserve_clusters+0x30/0x30 [ 75.633466][ T4402] ? rcu_is_watching+0x11/0xa0 [ 75.638230][ T4402] ? ocfs2_num_free_extents+0x2fa/0x620 [ 75.643772][ T4402] ? ocfs2_validate_extent_block+0x5e0/0x5e0 [ 75.649754][ T4402] ? ocfs2_read_blocks_sync+0xc50/0xc50 [ 75.655296][ T4402] ocfs2_lock_allocators+0x2f7/0x5b0 [ 75.660582][ T4402] ? _ocfs2_clear_bit+0x30/0x30 [ 75.665433][ T4402] ? ocfs2_read_inode_block+0x11a/0x180 [ 75.670972][ T4402] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 75.676947][ T4402] ? ocfs2_extent_map_insert_rec+0xf30/0xf30 [ 75.683028][ T4402] ocfs2_extend_allocation+0x394/0x1840 [ 75.688584][ T4402] ? ocfs2_search_extent_list+0x1b3/0x220 [ 75.694302][ T4402] ? ocfs2_get_clusters+0xa60/0xa60 [ 75.699498][ T4402] ? ocfs2_extend_no_holes+0x490/0x490 [ 75.704957][ T4402] ? ocfs2_read_inode_block+0x11a/0x180 [ 75.710495][ T4402] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 75.716479][ T4402] ? __brelse+0x55/0x90 [ 75.720641][ T4402] ? ocfs2_get_clusters+0x2b5/0xa60 [ 75.725852][ T4402] ? ocfs2_allocate_extend_trans+0x640/0x640 [ 75.731828][ T4402] ? verify_lock_unused+0x140/0x140 [ 75.737025][ T4402] ? ocfs2_xattr_get_clusters+0x8a0/0x8a0 [ 75.742760][ T4402] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 75.748924][ T4402] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 75.755166][ T4402] ? __ocfs2_write_remove_suid+0x800/0x800 [ 75.760963][ T4402] ? inode_dio_wait+0x226/0x290 [ 75.765811][ T4402] ? __might_sleep+0xd0/0xd0 [ 75.770397][ T4402] ? preempt_count_add+0x8d/0x190 [ 75.775426][ T4402] ? rwsem_write_trylock+0x12f/0x1b0 [ 75.780706][ T4402] ? clear_nonspinnable+0x60/0x60 [ 75.785721][ T4402] ? ocfs2_create_new_inode_locks+0x640/0x640 [ 75.791784][ T4402] ? aa_file_perm+0x117/0xec0 [ 75.796460][ T4402] __ocfs2_change_file_space+0x81d/0xe20 [ 75.802106][ T4402] ? ocfs2_change_file_space+0x330/0x330 [ 75.807749][ T4402] ocfs2_fallocate+0x1ee/0x240 [ 75.812521][ T4402] vfs_fallocate+0x584/0x6f0 [ 75.817122][ T4402] __x64_sys_fallocate+0xbd/0x100 [ 75.822168][ T4402] do_syscall_64+0x4c/0xa0 [ 75.826593][ T4402] ? clear_bhb_loop+0x60/0xb0 [ 75.831269][ T4402] ? clear_bhb_loop+0x60/0xb0 [ 75.835964][ T4402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.841869][ T4402] RIP: 0033:0x7f545e517169 [ 75.846297][ T4402] 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 [ 75.865904][ T4402] RSP: 002b:00007ffcf01b0088 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 75.874341][ T4402] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f545e517169 [ 75.882313][ T4402] RDX: 0000000000007351 RSI: 0000000000000000 RDI: 0000000000000004 [ 75.890276][ T4402] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 75.898236][ T4402] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000001000000 [ 75.906204][ T4402] R13: 00007ffcf01b0120 R14: 0000200000000040 R15: 0000000000000003 [ 75.914187][ T4402] [ 75.931940][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 76.092007][ T4405] loop0: detected capacity change from 0 to 32768 [ 76.109001][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.132694][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.334793][ T4408] loop0: detected capacity change from 0 to 32768 [ 76.352001][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.375234][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.522469][ T4411] loop0: detected capacity change from 0 to 32768 [ 76.537494][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.560643][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 76.702241][ T4414] loop0: detected capacity change from 0 to 32768 [ 76.717886][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 76.746097][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.893369][ T4417] loop0: detected capacity change from 0 to 32768 [ 76.910428][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.931768][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.078957][ T4420] loop0: detected capacity change from 0 to 32768 [ 77.095361][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.117426][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.261879][ T4423] loop0: detected capacity change from 0 to 32768 [ 77.280238][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.302520][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.444144][ T4426] loop0: detected capacity change from 0 to 32768 [ 77.460942][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.484306][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 77.626571][ T4429] loop0: detected capacity change from 0 to 32768 [ 77.642443][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 77.667336][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.804482][ T4432] loop0: detected capacity change from 0 to 32768 [ 77.822300][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.841874][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.986853][ T4435] loop0: detected capacity change from 0 to 32768 [ 78.002565][ T4435] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.026722][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.173248][ T4438] loop0: detected capacity change from 0 to 32768 [ 78.189720][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.213213][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.364299][ T4441] loop0: detected capacity change from 0 to 32768 [ 78.379953][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.403307][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.541690][ T4444] loop0: detected capacity change from 0 to 32768 [ 78.559093][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.578369][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.729953][ T4447] loop0: detected capacity change from 0 to 32768 [ 78.747316][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.763745][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 78.917462][ T4450] loop0: detected capacity change from 0 to 32768 [ 78.934330][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 78.962733][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.107778][ T4453] loop0: detected capacity change from 0 to 32768 [ 79.124322][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.147844][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.290545][ T4456] loop0: detected capacity change from 0 to 32768 [ 79.305933][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.327280][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 79.487723][ T4459] loop0: detected capacity change from 0 to 32768 [ 79.505890][ T4459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 79.533351][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.672720][ T4462] loop0: detected capacity change from 0 to 32768 [ 79.688836][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.712140][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.859255][ T4465] loop0: detected capacity change from 0 to 32768 [ 79.874278][ T4465] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.898352][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.052196][ T4468] loop0: detected capacity change from 0 to 32768 [ 80.069488][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.093680][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.235195][ T4471] loop0: detected capacity change from 0 to 32768 [ 80.251539][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.269526][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.415631][ T4474] loop0: detected capacity change from 0 to 32768 [ 80.431181][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.455006][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.599887][ T4477] loop0: detected capacity change from 0 to 32768 [ 80.621367][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.639813][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.787006][ T4480] loop0: detected capacity change from 0 to 32768 [ 80.802507][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.824817][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.966796][ T4483] loop0: detected capacity change from 0 to 32768 [ 80.981615][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.001241][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.159439][ T4486] loop0: detected capacity change from 0 to 32768 [ 81.174663][ T4486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.196324][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 81.264280][ T126] cfg80211: failed to load regulatory.db [ 81.406184][ T4489] loop0: detected capacity change from 0 to 32768 [ 81.425361][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 81.453273][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.605686][ T4493] loop0: detected capacity change from 0 to 32768 [ 81.621641][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.645589][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 81.787462][ T4496] loop0: detected capacity change from 0 to 32768 [ 81.808901][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 81.840952][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.983857][ T4499] loop0: detected capacity change from 0 to 32768 [ 82.000313][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.019125][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.170195][ T4502] loop0: detected capacity change from 0 to 32768 [ 82.185977][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.209748][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 82.361761][ T4505] loop0: detected capacity change from 0 to 32768 [ 82.382162][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.406872][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.553476][ T4508] loop0: detected capacity change from 0 to 32768 [ 82.571954][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.595675][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 82.735987][ T4511] loop0: detected capacity change from 0 to 32768 [ 82.753885][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.780370][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.921849][ T4514] loop0: detected capacity change from 0 to 32768 [ 82.932904][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.956400][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.103491][ T4517] loop0: detected capacity change from 0 to 32768 [ 83.118296][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.141380][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.285615][ T4520] loop0: detected capacity change from 0 to 32768 [ 83.300751][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.324156][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.466800][ T4523] loop0: detected capacity change from 0 to 32768 [ 83.482669][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.501643][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.645602][ T4526] loop0: detected capacity change from 0 to 32768 [ 83.660963][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.684950][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.835510][ T4529] loop0: detected capacity change from 0 to 32768 [ 83.851241][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.874943][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 84.014043][ T4532] loop0: detected capacity change from 0 to 32768 [ 84.034111][ T4532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.059539][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 84.201659][ T4535] loop0: detected capacity change from 0 to 32768 [ 84.219787][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.254430][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 84.395650][ T4538] loop0: detected capacity change from 0 to 32768 [ 84.417498][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.440327][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.597821][ T4541] loop0: detected capacity change from 0 to 32768 [ 84.613390][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.637891][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.781641][ T4544] loop0: detected capacity change from 0 to 32768 [ 84.799322][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.822664][ T4250] ocfs2: Unmounting device (7,0) on (node local)