Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. executing program [ 73.045790][ T4246] loop0: detected capacity change from 0 to 32768 [ 73.053735][ T4246] ======================================================= [ 73.053735][ T4246] WARNING: The mand mount option has been deprecated and [ 73.053735][ T4246] and is ignored by this kernel. Remove the mand [ 73.053735][ T4246] option from the mount to silence this warning. [ 73.053735][ T4246] ======================================================= [ 73.102803][ T4246] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.162408][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.411814][ T4250] loop0: detected capacity change from 0 to 32768 [ 73.432192][ T4250] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.453400][ T4250] syz-executor961 (4250) used greatest stack depth: 19264 bytes left [ 73.474085][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.717273][ T4254] loop0: detected capacity change from 0 to 32768 [ 73.732917][ T4254] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.767826][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.009925][ T4257] loop0: detected capacity change from 0 to 32768 [ 74.025405][ T4257] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.065767][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.306550][ T4260] loop0: detected capacity change from 0 to 32768 [ 74.322230][ T4260] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.361640][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.601678][ T4263] loop0: detected capacity change from 0 to 32768 [ 74.616640][ T4263] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.653742][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.893996][ T4266] loop0: detected capacity change from 0 to 32768 [ 74.909020][ T4266] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.961452][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.202621][ T4269] loop0: detected capacity change from 0 to 32768 [ 75.218677][ T4269] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.255827][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.503672][ T4272] loop0: detected capacity change from 0 to 32768 [ 75.518858][ T4272] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.554130][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.803382][ T4275] loop0: detected capacity change from 0 to 32768 [ 75.818262][ T4275] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.854799][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.093961][ T4278] loop0: detected capacity change from 0 to 32768 [ 76.114499][ T4278] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.145787][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.389359][ T4281] loop0: detected capacity change from 0 to 32768 [ 76.404329][ T4281] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.442264][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.684047][ T4284] loop0: detected capacity change from 0 to 32768 [ 76.699603][ T4284] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.739821][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.983303][ T4287] loop0: detected capacity change from 0 to 32768 [ 77.000268][ T4287] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.042316][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.290035][ T4290] loop0: detected capacity change from 0 to 32768 [ 77.305488][ T4290] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.340846][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.588207][ T4293] loop0: detected capacity change from 0 to 32768 [ 77.602929][ T4293] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.641130][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.884363][ T4296] loop0: detected capacity change from 0 to 32768 [ 77.902893][ T4296] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.956658][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.289520][ T4299] loop0: detected capacity change from 0 to 32768 [ 78.336170][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.382083][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.628186][ T4303] loop0: detected capacity change from 0 to 32768 [ 78.643131][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.679907][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.931082][ T4306] loop0: detected capacity change from 0 to 32768 [ 78.946378][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.983286][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.226564][ T4309] loop0: detected capacity change from 0 to 32768 [ 79.242052][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.279383][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.527025][ T4312] loop0: detected capacity change from 0 to 32768 [ 79.542384][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.586490][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.835621][ T4315] loop0: detected capacity change from 0 to 32768 [ 79.852843][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.888561][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.129107][ T4318] loop0: detected capacity change from 0 to 32768 [ 80.144054][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.184406][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.424293][ T4321] loop0: detected capacity change from 0 to 32768 [ 80.439237][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.476517][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.719295][ T4324] loop0: detected capacity change from 0 to 32768 [ 80.733797][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.771126][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.017730][ T4327] loop0: detected capacity change from 0 to 32768 [ 81.034428][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.075465][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.318819][ T4330] loop0: detected capacity change from 0 to 32768 [ 81.334739][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.370688][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.613098][ T4333] loop0: detected capacity change from 0 to 32768 [ 81.627961][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.666740][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.020214][ T4336] loop0: detected capacity change from 0 to 32768 [ 82.037355][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.084815][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.357461][ T4339] loop0: detected capacity change from 0 to 32768 [ 82.379683][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.412078][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.656813][ T4342] loop0: detected capacity change from 0 to 32768 [ 82.672241][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.709580][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.956522][ T4345] loop0: detected capacity change from 0 to 32768 [ 82.973860][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.010526][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.255784][ T4348] loop0: detected capacity change from 0 to 32768 [ 83.272496][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.309997][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.569422][ T4351] loop0: detected capacity change from 0 to 32768 [ 83.584524][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.625299][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.868462][ T4354] loop0: detected capacity change from 0 to 32768 [ 83.885061][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.925719][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.168674][ T4357] loop0: detected capacity change from 0 to 32768 [ 84.183564][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.221536][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.467227][ T4360] loop0: detected capacity change from 0 to 32768 [ 84.485331][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.526005][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.768081][ T4363] loop0: detected capacity change from 0 to 32768 [ 84.783171][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.821304][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.061068][ T4366] loop0: detected capacity change from 0 to 32768 [ 85.076514][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.116307][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.363929][ T4369] loop0: detected capacity change from 0 to 32768 [ 85.379768][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.420248][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.666534][ T4372] loop0: detected capacity change from 0 to 32768 [ 85.681781][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.722474][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.971759][ T4375] loop0: detected capacity change from 0 to 32768 [ 85.991068][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.025148][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.270622][ T4378] loop0: detected capacity change from 0 to 32768 [ 86.286643][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.323284][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.570659][ T4381] loop0: detected capacity change from 0 to 32768 [ 86.585085][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.624531][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.807203][ T14] cfg80211: failed to load regulatory.db [ 86.874004][ T4384] loop0: detected capacity change from 0 to 32768 [ 86.889897][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.930800][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.173262][ T4387] loop0: detected capacity change from 0 to 32768 [ 87.189003][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.224619][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.466594][ T4390] loop0: detected capacity change from 0 to 32768 [ 87.482057][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.518296][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.769296][ T4393] loop0: detected capacity change from 0 to 32768 [ 87.783688][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.824348][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.070791][ T4396] loop0: detected capacity change from 0 to 32768 [ 88.087803][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.128377][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.370072][ T4399] loop0: detected capacity change from 0 to 32768 [ 88.384886][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.425640][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.665209][ T4402] loop0: detected capacity change from 0 to 32768 [ 88.680156][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.693153][ T4402] [ 88.695559][ T4402] ====================================================== [ 88.702601][ T4402] WARNING: possible circular locking dependency detected [ 88.709626][ T4402] 6.1.128-syzkaller #0 Not tainted [ 88.714729][ T4402] ------------------------------------------------------ [ 88.721762][ T4402] syz-executor961/4402 is trying to acquire lock: [ 88.728172][ T4402] ffff88807dc69488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 88.739195][ T4402] [ 88.739195][ T4402] but task is already holding lock: [ 88.746574][ T4402] ffff888071f7ea20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cd/0x390 [ 88.757113][ T4402] [ 88.757113][ T4402] which lock already depends on the new lock. [ 88.757113][ T4402] [ 88.767511][ T4402] [ 88.767511][ T4402] the existing dependency chain (in reverse order) is: [ 88.776519][ T4402] [ 88.776519][ T4402] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 88.785294][ T4402] lock_acquire+0x1f8/0x5a0 [ 88.790329][ T4402] down_read+0xad/0xa30 [ 88.795020][ T4402] ocfs2_read_virt_blocks+0x2dc/0xab0 [ 88.800945][ T4402] ocfs2_find_entry+0x436/0x28c0 [ 88.806416][ T4402] ocfs2_find_files_on_disk+0x10d/0x3a0 [ 88.812517][ T4402] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 88.818679][ T4402] ocfs2_get_system_file_inode+0x314/0x7b0 [ 88.825015][ T4402] ocfs2_init_global_system_inodes+0x328/0x720 [ 88.831693][ T4402] ocfs2_fill_super+0x2f72/0x5720 [ 88.837246][ T4402] mount_bdev+0x2c9/0x3f0 [ 88.842106][ T4402] legacy_get_tree+0xeb/0x180 [ 88.847316][ T4402] vfs_get_tree+0x88/0x270 [ 88.852259][ T4402] do_new_mount+0x2ba/0xb40 [ 88.857292][ T4402] __se_sys_mount+0x2d5/0x3c0 [ 88.862500][ T4402] do_syscall_64+0x3b/0xb0 [ 88.867437][ T4402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.873863][ T4402] [ 88.873863][ T4402] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 88.882213][ T4402] validate_chain+0x1661/0x5950 [ 88.887588][ T4402] __lock_acquire+0x125b/0x1f80 [ 88.892968][ T4402] lock_acquire+0x1f8/0x5a0 [ 88.897999][ T4402] __mutex_lock+0x132/0xd80 [ 88.903026][ T4402] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 88.909360][ T4402] ocfs2_reserve_local_alloc_bits+0xfe/0x29d0 [ 88.915982][ T4402] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 88.922837][ T4402] ocfs2_lock_allocators+0x306/0x620 [ 88.928803][ T4402] ocfs2_write_begin_nolock+0x271a/0x4e40 [ 88.935062][ T4402] ocfs2_write_begin+0x201/0x390 [ 88.940528][ T4402] generic_perform_write+0x2fc/0x5e0 [ 88.946340][ T4402] __generic_file_write_iter+0x176/0x400 [ 88.952499][ T4402] ocfs2_file_write_iter+0x19d7/0x2280 [ 88.958484][ T4402] vfs_write+0x857/0xbc0 [ 88.963249][ T4402] ksys_write+0x19c/0x2c0 [ 88.968102][ T4402] do_syscall_64+0x3b/0xb0 [ 88.973041][ T4402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.979467][ T4402] [ 88.979467][ T4402] other info that might help us debug this: [ 88.979467][ T4402] [ 88.989721][ T4402] Possible unsafe locking scenario: [ 88.989721][ T4402] [ 88.997169][ T4402] CPU0 CPU1 [ 89.002534][ T4402] ---- ---- [ 89.007919][ T4402] lock(&ocfs2_file_ip_alloc_sem_key); [ 89.013474][ T4402] lock(&osb->system_file_mutex); [ 89.021124][ T4402] lock(&ocfs2_file_ip_alloc_sem_key); [ 89.029218][ T4402] lock(&osb->system_file_mutex); [ 89.034333][ T4402] [ 89.034333][ T4402] *** DEADLOCK *** [ 89.034333][ T4402] [ 89.042474][ T4402] 3 locks held by syz-executor961/4402: [ 89.048041][ T4402] #0: ffff888074640460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x269/0xbc0 [ 89.056984][ T4402] #1: ffff888071f7ed88 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x454/0x2280 [ 89.068333][ T4402] #2: ffff888071f7ea20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cd/0x390 [ 89.079314][ T4402] [ 89.079314][ T4402] stack backtrace: [ 89.085216][ T4402] CPU: 0 PID: 4402 Comm: syz-executor961 Not tainted 6.1.128-syzkaller #0 [ 89.093719][ T4402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 89.103790][ T4402] Call Trace: [ 89.107075][ T4402] [ 89.110009][ T4402] dump_stack_lvl+0x1e3/0x2cb [ 89.114701][ T4402] ? nf_tcp_handle_invalid+0x642/0x642 [ 89.120190][ T4402] ? print_circular_bug+0x12b/0x1a0 [ 89.125405][ T4402] check_noncircular+0x2fa/0x3b0 [ 89.130360][ T4402] ? add_chain_block+0x850/0x850 [ 89.135309][ T4402] ? lockdep_lock+0x11f/0x2a0 [ 89.140000][ T4402] ? _find_first_zero_bit+0xd0/0x100 [ 89.145300][ T4402] validate_chain+0x1661/0x5950 [ 89.150157][ T4402] ? kernel_text_address+0x9f/0xd0 [ 89.155286][ T4402] ? reacquire_held_locks+0x660/0x660 [ 89.160664][ T4402] ? validate_chain+0x112/0x5950 [ 89.165614][ T4402] ? rcu_is_watching+0x11/0xb0 [ 89.170404][ T4402] ? lock_release+0xd6/0xa20 [ 89.175016][ T4402] ? rcu_is_watching+0x11/0xb0 [ 89.179785][ T4402] ? lock_release+0xd6/0xa20 [ 89.184409][ T4402] ? mark_lock+0x9a/0x340 [ 89.188750][ T4402] __lock_acquire+0x125b/0x1f80 [ 89.193643][ T4402] lock_acquire+0x1f8/0x5a0 [ 89.198157][ T4402] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 89.204148][ T4402] ? read_lock_is_recursive+0x10/0x10 [ 89.209533][ T4402] ? __might_sleep+0xb0/0xb0 [ 89.214153][ T4402] __mutex_lock+0x132/0xd80 [ 89.218664][ T4402] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 89.224655][ T4402] ? ocfs2_get_system_file_inode+0x144/0x7b0 [ 89.230647][ T4402] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 89.236668][ T4402] ? __lock_acquire+0x1f80/0x1f80 [ 89.241708][ T4402] ? mutex_lock_nested+0x10/0x10 [ 89.246658][ T4402] ? do_raw_spin_unlock+0x137/0x8a0 [ 89.251866][ T4402] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 89.257689][ T4402] ? ocfs2_fast_symlink_read_folio+0x560/0x560 [ 89.263883][ T4402] ? reacquire_held_locks+0x660/0x660 [ 89.269286][ T4402] ? kernel_text_address+0x9f/0xd0 [ 89.274411][ T4402] ? __kernel_text_address+0x9/0x40 [ 89.279618][ T4402] ? unwind_get_return_address+0x49/0x80 [ 89.285258][ T4402] ? arch_stack_walk+0xf3/0x140 [ 89.290124][ T4402] ocfs2_reserve_local_alloc_bits+0xfe/0x29d0 [ 89.296210][ T4402] ? stack_trace_save+0x113/0x1c0 [ 89.301270][ T4402] ? mark_lock+0x9a/0x340 [ 89.305615][ T4402] ? __lock_acquire+0x125b/0x1f80 [ 89.310739][ T4402] ? ocfs2_complete_local_alloc_recovery+0x620/0x620 [ 89.317432][ T4402] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 89.323510][ T4402] ? __lock_acquire+0x1f80/0x1f80 [ 89.328573][ T4402] ? do_raw_spin_lock+0x14a/0x370 [ 89.333604][ T4402] ? do_raw_spin_unlock+0x137/0x8a0 [ 89.338812][ T4402] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 89.344892][ T4402] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 89.351233][ T4402] ? mark_lock+0x9a/0x340 [ 89.355577][ T4402] ? ocfs2_reserve_clusters+0x30/0x30 [ 89.360956][ T4402] ? __lock_acquire+0x125b/0x1f80 [ 89.365994][ T4402] ? rcu_is_watching+0x11/0xb0 [ 89.370759][ T4402] ? ocfs2_num_free_extents+0x398/0x740 [ 89.376318][ T4402] ? ocfs2_validate_extent_block+0x670/0x670 [ 89.382316][ T4402] ocfs2_lock_allocators+0x306/0x620 [ 89.387639][ T4402] ? _ocfs2_clear_bit+0x30/0x30 [ 89.392523][ T4402] ? do_raw_spin_unlock+0x137/0x8a0 [ 89.397751][ T4402] ocfs2_write_begin_nolock+0x271a/0x4e40 [ 89.403497][ T4402] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 89.409338][ T4402] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 89.415509][ T4402] ? ocfs2_read_inode_block+0x148/0x1d0 [ 89.421075][ T4402] ? ocfs2_allocate_extend_trans+0x6b0/0x6b0 [ 89.427076][ T4402] ? read_lock_is_recursive+0x10/0x10 [ 89.432466][ T4402] ? lockdep_hardirqs_on+0x94/0x130 [ 89.437672][ T4402] ? rwsem_write_trylock+0x166/0x210 [ 89.442966][ T4402] ? clear_nonspinnable+0x60/0x60 [ 89.448002][ T4402] ? asm_exc_page_fault+0x22/0x30 [ 89.453067][ T4402] ocfs2_write_begin+0x201/0x390 [ 89.458025][ T4402] ? ocfs2_readahead+0x1a0/0x1a0 [ 89.462969][ T4402] ? ktime_get_coarse_real_ts64+0x107/0x120 [ 89.468880][ T4402] ? fault_in_iov_iter_readable+0xdb/0x270 [ 89.474695][ T4402] generic_perform_write+0x2fc/0x5e0 [ 89.479996][ T4402] ? generic_file_direct_write+0x460/0x460 [ 89.485809][ T4402] ? __file_remove_privs+0x640/0x640 [ 89.491374][ T4402] ? do_raw_spin_unlock+0x137/0x8a0 [ 89.496579][ T4402] __generic_file_write_iter+0x176/0x400 [ 89.502219][ T4402] ? ocfs2_inode_unlock+0x122/0x150 [ 89.507431][ T4402] ocfs2_file_write_iter+0x19d7/0x2280 [ 89.512913][ T4402] ? ocfs2_file_read_iter+0xc50/0xc50 [ 89.518298][ T4402] ? read_lock_is_recursive+0x10/0x10 [ 89.523687][ T4402] ? rcu_read_lock_any_held+0xb3/0x160 [ 89.529159][ T4402] ? rcu_read_lock_bh_held+0x110/0x110 [ 89.534626][ T4402] ? end_current_label_crit_section+0x147/0x170 [ 89.540881][ T4402] vfs_write+0x857/0xbc0 [ 89.545132][ T4402] ? file_end_write+0x250/0x250 [ 89.549999][ T4402] ? __fdget_pos+0x2c1/0x360 [ 89.554594][ T4402] ksys_write+0x19c/0x2c0 [ 89.558927][ T4402] ? print_irqtrace_events+0x210/0x210 [ 89.564408][ T4402] ? __ia32_sys_read+0x80/0x80 [ 89.569178][ T4402] ? syscall_enter_from_user_mode+0x2e/0x230 [ 89.575177][ T4402] ? lockdep_hardirqs_on+0x94/0x130 [ 89.580382][ T4402] ? syscall_enter_from_user_mode+0x2e/0x230 [ 89.586378][ T4402] do_syscall_64+0x3b/0xb0 [ 89.590820][ T4402] ? clear_bhb_loop+0x45/0xa0 [ 89.595500][ T4402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.601461][ T4402] RIP: 0033:0x7fcd4279a2a9 [ 89.605907][ 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 [ 89.625534][ T4402] RSP: 002b:00007ffc11c5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 89.633951][ T4402] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcd4279a2a9 [ 89.641930][ T4402] RDX: 000000000000fea7 RSI: 0000400000000200 RDI: 0000000000000004 [ 89.649905][ T4402] RBP: 0000000000000000 R08: 00007ffc11c5b070 R09: 00007ffc11c5b070 [ 89.657881][ T4402] R10: 0000000000004424 R11: 0000000000000246 R12: 00007ffc11c5b05c [ 89.665855][ T4402] R13: 0000000000000033 R14: 431bde82d7b634db R15: 00007ffc11c5b090 [ 89.673835][ T4402] [ 89.694750][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.872510][ T4405] loop0: detected capacity change from 0 to 32768 [ 89.884765][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.917936][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.096772][ T4408] loop0: detected capacity change from 0 to 32768 [ 90.109262][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 90.138608][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 90.313807][ T4411] loop0: detected capacity change from 0 to 32768 [ 90.326034][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.358478][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.540272][ T4414] loop0: detected capacity change from 0 to 32768 [ 90.552295][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 90.583397][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 90.758720][ T4417] loop0: detected capacity change from 0 to 32768 [ 90.770638][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.803387][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.980950][ T4420] loop0: detected capacity change from 0 to 32768 [ 90.993112][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 91.025760][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 91.201021][ T4423] loop0: detected capacity change from 0 to 32768 [ 91.213094][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.240544][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.419333][ T4426] loop0: detected capacity change from 0 to 32768 [ 91.431257][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 91.462609][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 91.640573][ T4429] loop0: detected capacity change from 0 to 32768 [ 91.653205][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.680441][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.859949][ T4432] loop0: detected capacity change from 0 to 32768 [ 91.873432][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.900664][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.079571][ T4435] loop0: detected capacity change from 0 to 32768 [ 92.091822][ T4435] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.119048][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.299137][ T4438] loop0: detected capacity change from 0 to 32768 [ 92.311921][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.338957][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.518201][ T4441] loop0: detected capacity change from 0 to 32768 [ 92.530629][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.562980][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.740345][ T4444] loop0: detected capacity change from 0 to 32768 [ 92.752244][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.784503][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.963369][ T4447] loop0: detected capacity change from 0 to 32768 [ 92.975747][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.007619][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.187673][ T4450] loop0: detected capacity change from 0 to 32768 [ 93.200956][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.232862][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.412485][ T4454] loop0: detected capacity change from 0 to 32768 [ 93.424468][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.457014][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.638689][ T4457] loop0: detected capacity change from 0 to 32768 [ 93.650810][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.683488][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.861794][ T4460] loop0: detected capacity change from 0 to 32768 [ 93.874665][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.906553][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.086115][ T4463] loop0: detected capacity change from 0 to 32768 [ 94.098177][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.125409][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.306806][ T4466] loop0: detected capacity change from 0 to 32768 [ 94.319636][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.351007][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.528411][ T4469] loop0: detected capacity change from 0 to 32768 [ 94.540591][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.578247][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.755383][ T4472] loop0: detected capacity change from 0 to 32768 [ 94.767585][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.794597][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.972782][ T4475] loop0: detected capacity change from 0 to 32768 [ 94.984906][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.017432][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.199244][ T4478] loop0: detected capacity change from 0 to 32768 [ 95.211237][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.241277][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.418900][ T4481] loop0: detected capacity change from 0 to 32768 [ 95.430908][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.464091][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.641166][ T4484] loop0: detected capacity change from 0 to 32768 [ 95.653317][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 95.685791][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 95.861825][ T4487] loop0: detected capacity change from 0 to 32768 [ 95.874321][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 95.906076][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 96.080494][ T4490] loop0: detected capacity change from 0 to 32768 [ 96.092941][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 96.124627][ T4245] ocfs2: Unmounting device (7,0) on (node local) [ 96.298721][ T4493] loop0: detected capacity change from 0 to 32768 [ 96.311312][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.338500][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.519537][ T4496] loop0: detected capacity change from 0 to 32768 [ 96.531569][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.561256][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.739266][ T4499] loop0: detected capacity change from 0 to 32768 [ 96.751551][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.778540][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.954666][ T4502] loop0: detected capacity change from 0 to 32768 [ 96.967483][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.999782][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.178916][ T4505] loop0: detected capacity change from 0 to 32768 [ 97.191272][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.218423][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.398164][ T4508] loop0: detected capacity change from 0 to 32768 [ 97.410809][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.438176][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.615033][ T4511] loop0: detected capacity change from 0 to 32768 [ 97.627664][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.659377][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.838829][ T4514] loop0: detected capacity change from 0 to 32768 [ 97.851235][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.878372][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.057967][ T4517] loop0: detected capacity change from 0 to 32768 [ 98.070743][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.102366][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.279390][ T4520] loop0: detected capacity change from 0 to 32768 [ 98.299963][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.327633][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.502024][ T4523] loop0: detected capacity change from 0 to 32768 [ 98.513911][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.540968][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program