DUID 00:04:73:f3:4e:f0:17:a2:2c:d5:b8:ff:6a:f8:14:55:d6:9a forked to background, child pid 3836 [ 30.228623][ T3837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.240571][ T3837] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.16' (ED25519) to the list of known hosts. executing program syzkaller login: [ 53.140715][ T4162] loop0: detected capacity change from 0 to 32768 [ 53.185533][ T4162] ======================================================= [ 53.185533][ T4162] WARNING: The mand mount option has been deprecated and [ 53.185533][ T4162] and is ignored by this kernel. Remove the mand [ 53.185533][ T4162] option from the mount to silence this warning. [ 53.185533][ T4162] ======================================================= [ 53.249619][ T4162] JBD2: Ignoring recovery information on journal [ 53.276983][ T4162] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.319625][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.570237][ T4166] loop0: detected capacity change from 0 to 32768 [ 53.660698][ T4166] JBD2: Ignoring recovery information on journal [ 53.687622][ T4166] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.716480][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.985190][ T4170] loop0: detected capacity change from 0 to 32768 [ 54.070627][ T4170] JBD2: Ignoring recovery information on journal [ 54.093214][ T4170] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.119365][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.377290][ T4173] loop0: detected capacity change from 0 to 32768 [ 54.510254][ T4173] JBD2: Ignoring recovery information on journal [ 54.535322][ T4173] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.562914][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.817818][ T4176] loop0: detected capacity change from 0 to 32768 [ 54.950749][ T4176] JBD2: Ignoring recovery information on journal [ 54.976403][ T4176] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.003599][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.276997][ T4179] loop0: detected capacity change from 0 to 32768 [ 55.360706][ T4179] JBD2: Ignoring recovery information on journal [ 55.385224][ T4179] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.413722][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.669768][ T4182] loop0: detected capacity change from 0 to 32768 [ 55.760466][ T4182] JBD2: Ignoring recovery information on journal [ 55.787418][ T4182] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.812484][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.088974][ T4185] loop0: detected capacity change from 0 to 32768 [ 56.180958][ T4185] JBD2: Ignoring recovery information on journal [ 56.206108][ T4185] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.235821][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.475272][ T4188] loop0: detected capacity change from 0 to 32768 [ 56.590242][ T4188] JBD2: Ignoring recovery information on journal [ 56.614846][ T4188] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.641311][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.907284][ T4191] loop0: detected capacity change from 0 to 32768 [ 56.990077][ T4191] JBD2: Ignoring recovery information on journal [ 57.015864][ T4191] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.043108][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.311580][ T4194] loop0: detected capacity change from 0 to 32768 [ 57.430053][ T4194] JBD2: Ignoring recovery information on journal [ 57.454548][ T4194] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.481235][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.730913][ T4197] loop0: detected capacity change from 0 to 32768 [ 57.820344][ T4197] JBD2: Ignoring recovery information on journal [ 57.847877][ T4197] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.875915][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.199327][ T4200] loop0: detected capacity change from 0 to 32768 [ 58.290502][ T4200] JBD2: Ignoring recovery information on journal [ 58.315193][ T4200] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.341652][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.604881][ T4203] loop0: detected capacity change from 0 to 32768 [ 58.690188][ T4203] JBD2: Ignoring recovery information on journal [ 58.722782][ T4203] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.750144][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.994479][ T4206] loop0: detected capacity change from 0 to 32768 [ 59.080460][ T4206] JBD2: Ignoring recovery information on journal [ 59.111866][ T4206] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.138321][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.375390][ T4209] loop0: detected capacity change from 0 to 32768 [ 59.460029][ T4209] JBD2: Ignoring recovery information on journal [ 59.486048][ T4209] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.513807][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.771855][ T4212] loop0: detected capacity change from 0 to 32768 [ 59.860226][ T4212] JBD2: Ignoring recovery information on journal [ 59.885522][ T4212] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.913863][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.161442][ T4215] loop0: detected capacity change from 0 to 32768 [ 60.260599][ T4215] JBD2: Ignoring recovery information on journal [ 60.287740][ T4215] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.314988][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.567961][ T4218] loop0: detected capacity change from 0 to 32768 [ 60.680287][ T4218] JBD2: Ignoring recovery information on journal [ 60.707181][ T4218] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.735502][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.003710][ T4221] loop0: detected capacity change from 0 to 32768 [ 61.100182][ T4221] JBD2: Ignoring recovery information on journal [ 61.123882][ T4221] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.150272][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.430868][ T4224] loop0: detected capacity change from 0 to 32768 [ 61.520415][ T4224] JBD2: Ignoring recovery information on journal [ 61.548556][ T4224] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.575251][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.822408][ T4227] loop0: detected capacity change from 0 to 32768 [ 61.932006][ T4227] JBD2: Ignoring recovery information on journal [ 61.957900][ T4227] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.988242][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.241274][ T4231] loop0: detected capacity change from 0 to 32768 [ 62.331042][ T4231] JBD2: Ignoring recovery information on journal [ 62.360735][ T4231] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.384174][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.637760][ T4234] loop0: detected capacity change from 0 to 32768 [ 62.720915][ T4234] JBD2: Ignoring recovery information on journal [ 62.765578][ T4234] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.811782][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.190502][ T4238] loop0: detected capacity change from 0 to 32768 [ 63.280730][ T4238] JBD2: Ignoring recovery information on journal [ 63.304638][ T4238] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.325890][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.582987][ T4241] loop0: detected capacity change from 0 to 32768 [ 63.670663][ T4241] JBD2: Ignoring recovery information on journal [ 63.697403][ T4241] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.724742][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.976541][ T4244] loop0: detected capacity change from 0 to 32768 [ 64.060860][ T4244] JBD2: Ignoring recovery information on journal [ 64.089093][ T4244] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.119604][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.380084][ T4247] loop0: detected capacity change from 0 to 32768 [ 64.470584][ T4247] JBD2: Ignoring recovery information on journal [ 64.499819][ T4247] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.525097][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.788259][ T4250] loop0: detected capacity change from 0 to 32768 [ 64.880297][ T4250] JBD2: Ignoring recovery information on journal [ 64.905987][ T4250] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.929552][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.212509][ T4253] loop0: detected capacity change from 0 to 32768 [ 65.321176][ T4253] JBD2: Ignoring recovery information on journal [ 65.349430][ T4253] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.394977][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.668968][ T4256] loop0: detected capacity change from 0 to 32768 [ 65.761111][ T4256] JBD2: Ignoring recovery information on journal [ 65.789081][ T4256] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.815801][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.083886][ T4259] loop0: detected capacity change from 0 to 32768 [ 66.170466][ T4259] JBD2: Ignoring recovery information on journal [ 66.198030][ T4259] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.224904][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.503199][ T4262] loop0: detected capacity change from 0 to 32768 [ 66.590574][ T4262] JBD2: Ignoring recovery information on journal [ 66.615971][ T4262] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.644573][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.922151][ T4265] loop0: detected capacity change from 0 to 32768 [ 67.010397][ T4265] JBD2: Ignoring recovery information on journal [ 67.039882][ T4265] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.067016][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.344828][ T4268] loop0: detected capacity change from 0 to 32768 [ 67.430033][ T4268] JBD2: Ignoring recovery information on journal [ 67.466328][ T4268] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.493238][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.762293][ T4271] loop0: detected capacity change from 0 to 32768 [ 67.850905][ T4271] JBD2: Ignoring recovery information on journal [ 67.885598][ T4271] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.913047][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.222151][ T4274] loop0: detected capacity change from 0 to 32768 [ 68.301039][ T4274] JBD2: Ignoring recovery information on journal [ 68.322629][ T4274] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.349029][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.597950][ T4277] loop0: detected capacity change from 0 to 32768 [ 68.700375][ T4277] JBD2: Ignoring recovery information on journal [ 68.728660][ T4277] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.754953][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.007996][ T4280] loop0: detected capacity change from 0 to 32768 [ 69.119908][ T4280] JBD2: Ignoring recovery information on journal [ 69.145221][ T4280] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.157577][ T4280] [ 69.159917][ T4280] ====================================================== [ 69.166927][ T4280] WARNING: possible circular locking dependency detected [ 69.173953][ T4280] 5.15.173-syzkaller #0 Not tainted [ 69.179154][ T4280] ------------------------------------------------------ [ 69.186144][ T4280] syz-executor308/4280 is trying to acquire lock: [ 69.192532][ T4280] ffff888075405488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 69.203494][ T4280] [ 69.203494][ T4280] but task is already holding lock: [ 69.210841][ T4280] ffff88806d4f14a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cb/0x390 [ 69.221337][ T4280] [ 69.221337][ T4280] which lock already depends on the new lock. [ 69.221337][ T4280] [ 69.231720][ T4280] [ 69.231720][ T4280] the existing dependency chain (in reverse order) is: [ 69.240707][ T4280] [ 69.240707][ T4280] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 69.249454][ T4280] lock_acquire+0x1db/0x4f0 [ 69.254469][ T4280] down_read+0x45/0x2e0 [ 69.259135][ T4280] ocfs2_read_virt_blocks+0x2b3/0xa10 [ 69.265020][ T4280] ocfs2_find_entry+0x437/0x26d0 [ 69.270461][ T4280] ocfs2_find_files_on_disk+0xea/0x310 [ 69.276865][ T4280] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 69.283008][ T4280] ocfs2_get_system_file_inode+0x314/0x7b0 [ 69.289336][ T4280] ocfs2_init_global_system_inodes+0x328/0x720 [ 69.296100][ T4280] ocfs2_fill_super+0x479e/0x58a0 [ 69.301658][ T4280] mount_bdev+0x2c9/0x3f0 [ 69.306611][ T4280] legacy_get_tree+0xeb/0x180 [ 69.311788][ T4280] vfs_get_tree+0x88/0x270 [ 69.316704][ T4280] do_new_mount+0x2ba/0xb40 [ 69.321725][ T4280] __se_sys_mount+0x2d5/0x3c0 [ 69.326905][ T4280] do_syscall_64+0x3b/0xb0 [ 69.331837][ T4280] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.338318][ T4280] [ 69.338318][ T4280] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 69.346644][ T4280] validate_chain+0x1649/0x5930 [ 69.351994][ T4280] __lock_acquire+0x1295/0x1ff0 [ 69.357341][ T4280] lock_acquire+0x1db/0x4f0 [ 69.362342][ T4280] __mutex_lock_common+0x1da/0x25a0 [ 69.368039][ T4280] mutex_lock_nested+0x17/0x20 [ 69.373307][ T4280] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 69.379614][ T4280] ocfs2_reserve_local_alloc_bits+0x103/0x27a0 [ 69.386265][ T4280] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 69.393094][ T4280] ocfs2_lock_allocators+0x306/0x620 [ 69.398887][ T4280] ocfs2_write_begin_nolock+0x28e5/0x4d20 [ 69.405126][ T4280] ocfs2_write_begin+0x1fd/0x390 [ 69.410569][ T4280] generic_perform_write+0x2bf/0x5b0 [ 69.416365][ T4280] __generic_file_write_iter+0x243/0x4f0 [ 69.422520][ T4280] ocfs2_file_write_iter+0x17d5/0x1fa0 [ 69.428489][ T4280] vfs_write+0xacd/0xe50 [ 69.433237][ T4280] __x64_sys_pwrite64+0x1a9/0x230 [ 69.438779][ T4280] do_syscall_64+0x3b/0xb0 [ 69.443702][ T4280] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.450094][ T4280] [ 69.450094][ T4280] other info that might help us debug this: [ 69.450094][ T4280] [ 69.460294][ T4280] Possible unsafe locking scenario: [ 69.460294][ T4280] [ 69.467716][ T4280] CPU0 CPU1 [ 69.473057][ T4280] ---- ---- [ 69.478425][ T4280] lock(&ocfs2_file_ip_alloc_sem_key); [ 69.483951][ T4280] lock(&osb->system_file_mutex); [ 69.491567][ T4280] lock(&ocfs2_file_ip_alloc_sem_key); [ 69.499607][ T4280] lock(&osb->system_file_mutex); [ 69.504691][ T4280] [ 69.504691][ T4280] *** DEADLOCK *** [ 69.504691][ T4280] [ 69.512810][ T4280] 3 locks held by syz-executor308/4280: [ 69.518332][ T4280] #0: ffff88802a87a460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x29a/0xe50 [ 69.527214][ T4280] #1: ffff88806d4f1808 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x446/0x1fa0 [ 69.538534][ T4280] #2: ffff88806d4f14a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cb/0x390 [ 69.549476][ T4280] [ 69.549476][ T4280] stack backtrace: [ 69.555356][ T4280] CPU: 1 PID: 4280 Comm: syz-executor308 Not tainted 5.15.173-syzkaller #0 [ 69.563930][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 69.573973][ T4280] Call Trace: [ 69.577249][ T4280] [ 69.580164][ T4280] dump_stack_lvl+0x1e3/0x2d0 [ 69.584825][ T4280] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 69.590441][ T4280] ? print_circular_bug+0x12b/0x1a0 [ 69.595626][ T4280] check_noncircular+0x2f8/0x3b0 [ 69.600544][ T4280] ? add_chain_block+0x850/0x850 [ 69.605470][ T4280] ? add_chain_block+0x850/0x850 [ 69.610394][ T4280] ? lockdep_lock+0x11f/0x2a0 [ 69.615056][ T4280] ? validate_chain+0x13bd/0x5930 [ 69.620085][ T4280] validate_chain+0x1649/0x5930 [ 69.624921][ T4280] ? reacquire_held_locks+0x660/0x660 [ 69.630273][ T4280] ? reacquire_held_locks+0x660/0x660 [ 69.635627][ T4280] ? rcu_is_watching+0x11/0xa0 [ 69.640373][ T4280] ? validate_chain+0x112/0x5930 [ 69.645289][ T4280] ? rcu_is_watching+0x11/0xa0 [ 69.650036][ T4280] ? mark_lock+0x98/0x340 [ 69.654375][ T4280] __lock_acquire+0x1295/0x1ff0 [ 69.659212][ T4280] lock_acquire+0x1db/0x4f0 [ 69.663701][ T4280] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 69.669660][ T4280] ? read_lock_is_recursive+0x10/0x10 [ 69.675011][ T4280] ? __might_sleep+0xc0/0xc0 [ 69.679577][ T4280] ? __lock_acquire+0x1295/0x1ff0 [ 69.684584][ T4280] __mutex_lock_common+0x1da/0x25a0 [ 69.689762][ T4280] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 69.695725][ T4280] ? read_lock_is_recursive+0x10/0x10 [ 69.701076][ T4280] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 69.707047][ T4280] ? ocfs2_get_system_file_inode+0x144/0x7b0 [ 69.713005][ T4280] ? mutex_lock_io_nested+0x60/0x60 [ 69.718183][ T4280] ? do_raw_spin_lock+0x14a/0x370 [ 69.723189][ T4280] ? do_raw_spin_unlock+0x137/0x8b0 [ 69.728371][ T4280] mutex_lock_nested+0x17/0x20 [ 69.733112][ T4280] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 69.738899][ T4280] ? ocfs2_fast_symlink_readpage+0x420/0x420 [ 69.744856][ T4280] ? __kernel_text_address+0x94/0x100 [ 69.750205][ T4280] ? reacquire_held_locks+0x660/0x660 [ 69.755555][ T4280] ? unwind_get_return_address+0x49/0x80 [ 69.761168][ T4280] ? arch_stack_walk+0xf3/0x140 [ 69.766021][ T4280] ocfs2_reserve_local_alloc_bits+0x103/0x27a0 [ 69.772152][ T4280] ? stack_trace_save+0x113/0x1c0 [ 69.777154][ T4280] ? kasan_unpoison+0x42/0x60 [ 69.781825][ T4280] ? mark_lock+0x98/0x340 [ 69.786131][ T4280] ? __lock_acquire+0x1295/0x1ff0 [ 69.791129][ T4280] ? ocfs2_complete_local_alloc_recovery+0x620/0x620 [ 69.797783][ T4280] ? read_lock_is_recursive+0x10/0x10 [ 69.803132][ T4280] ? ocfs2_alloc_should_use_local+0x13a/0x2e0 [ 69.809181][ T4280] ? __lock_acquire+0x1ff0/0x1ff0 [ 69.814185][ T4280] ? do_raw_spin_lock+0x14a/0x370 [ 69.819194][ T4280] ? do_raw_spin_unlock+0x137/0x8b0 [ 69.824375][ T4280] ? _raw_spin_unlock+0x24/0x40 [ 69.829228][ T4280] ? ocfs2_alloc_should_use_local+0x13a/0x2e0 [ 69.835272][ T4280] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 69.841584][ T4280] ? mark_lock+0x98/0x340 [ 69.845889][ T4280] ? ocfs2_reserve_clusters+0x30/0x30 [ 69.851238][ T4280] ? __lock_acquire+0x1295/0x1ff0 [ 69.856242][ T4280] ? rcu_is_watching+0x11/0xa0 [ 69.860983][ T4280] ? ocfs2_num_free_extents+0x365/0x680 [ 69.866504][ T4280] ? ocfs2_validate_extent_block+0x580/0x580 [ 69.872475][ T4280] ocfs2_lock_allocators+0x306/0x620 [ 69.877741][ T4280] ? _ocfs2_clear_bit+0x40/0x40 [ 69.882570][ T4280] ? ocfs2_write_begin_nolock+0x1147/0x4d20 [ 69.888444][ T4280] ? rcu_is_watching+0x11/0xa0 [ 69.893188][ T4280] ? ocfs2_write_begin_nolock+0x1147/0x4d20 [ 69.899068][ T4280] ? kfree+0x4a/0x270 [ 69.903027][ T4280] ? ocfs2_write_begin_nolock+0x423/0x4d20 [ 69.908818][ T4280] ocfs2_write_begin_nolock+0x28e5/0x4d20 [ 69.914529][ T4280] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 69.920314][ T4280] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 69.926445][ T4280] ? ocfs2_read_inode_block+0x148/0x1d0 [ 69.931977][ T4280] ? ocfs2_allocate_extend_trans+0x620/0x620 [ 69.937941][ T4280] ? read_lock_is_recursive+0x10/0x10 [ 69.943292][ T4280] ? rwsem_write_trylock+0x166/0x210 [ 69.948560][ T4280] ? print_irqtrace_events+0x210/0x210 [ 69.954005][ T4280] ? clear_nonspinnable+0x60/0x60 [ 69.959012][ T4280] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 69.964794][ T4280] ocfs2_write_begin+0x1fd/0x390 [ 69.969735][ T4280] ? ocfs2_readahead+0x1a0/0x1a0 [ 69.974653][ T4280] ? __vfs_getxattr+0x3e0/0x410 [ 69.979482][ T4280] ? ktime_get_coarse_real_ts64+0x107/0x120 [ 69.985354][ T4280] generic_perform_write+0x2bf/0x5b0 [ 69.990648][ T4280] ? grab_cache_page_write_begin+0x90/0x90 [ 69.996435][ T4280] ? file_remove_privs+0x610/0x610 [ 70.001527][ T4280] ? do_raw_spin_unlock+0x137/0x8b0 [ 70.006701][ T4280] __generic_file_write_iter+0x243/0x4f0 [ 70.012312][ T4280] ? ocfs2_inode_unlock+0x122/0x150 [ 70.017491][ T4280] ocfs2_file_write_iter+0x17d5/0x1fa0 [ 70.022942][ T4280] ? ocfs2_file_read_iter+0xae0/0xae0 [ 70.028303][ T4280] ? read_lock_is_recursive+0x10/0x10 [ 70.033688][ T4280] ? rcu_read_lock_any_held+0xb3/0x160 [ 70.039156][ T4280] ? rcu_read_lock_bh_held+0x110/0x110 [ 70.044601][ T4280] ? end_current_label_crit_section+0x147/0x170 [ 70.050844][ T4280] ? iov_iter_init+0x4a/0x170 [ 70.055514][ T4280] vfs_write+0xacd/0xe50 [ 70.059744][ T4280] ? file_end_write+0x250/0x250 [ 70.064575][ T4280] ? __context_tracking_exit+0x4c/0x80 [ 70.070017][ T4280] ? __fdget+0x158/0x220 [ 70.074239][ T4280] __x64_sys_pwrite64+0x1a9/0x230 [ 70.079242][ T4280] ? ksys_pwrite64+0x1d0/0x1d0 [ 70.083988][ T4280] ? syscall_enter_from_user_mode+0x2e/0x240 [ 70.089956][ T4280] ? lockdep_hardirqs_on+0x94/0x130 [ 70.095131][ T4280] ? syscall_enter_from_user_mode+0x2e/0x240 [ 70.101106][ T4280] do_syscall_64+0x3b/0xb0 [ 70.105501][ T4280] ? clear_bhb_loop+0x15/0x70 [ 70.110158][ T4280] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.116041][ T4280] RIP: 0033:0x7fc1a867f269 [ 70.120452][ T4280] 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 [ 70.140046][ T4280] RSP: 002b:00007ffe3b8c5588 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 70.148442][ T4280] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fc1a867f269 [ 70.156393][ T4280] RDX: 0000000000000001 RSI: 0000000020003a80 RDI: 0000000000000004 [ 70.164339][ T4280] RBP: 6f6c666c61636f6c R08: 00007ffe3b8c55c0 R09: 00007ffe3b8c55c0 [ 70.172287][ T4280] R10: 0000000008000c61 R11: 0000000000000246 R12: 00007ffe3b8c55ac [ 70.180233][ T4280] R13: 0000000000000026 R14: 431bde82d7b634db R15: 00007ffe3b8c55e0 [ 70.188187][ T4280] [ 70.206026][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.412281][ T4283] loop0: detected capacity change from 0 to 32768 [ 70.498052][ T4283] JBD2: Ignoring recovery information on journal [ 70.517454][ T4283] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.540753][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.722072][ T4286] loop0: detected capacity change from 0 to 32768 [ 70.807808][ T4286] JBD2: Ignoring recovery information on journal [ 70.827884][ T4286] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.844939][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.041054][ T4289] loop0: detected capacity change from 0 to 32768 [ 71.127764][ T4289] JBD2: Ignoring recovery information on journal [ 71.147427][ T4289] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.168765][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.350839][ T4292] loop0: detected capacity change from 0 to 32768 [ 71.438277][ T4292] JBD2: Ignoring recovery information on journal [ 71.457817][ T4292] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.479688][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.671852][ T4295] loop0: detected capacity change from 0 to 32768 [ 71.797802][ T4295] JBD2: Ignoring recovery information on journal [ 71.818572][ T4295] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.841546][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.053257][ T4298] loop0: detected capacity change from 0 to 32768 [ 72.098374][ T4298] JBD2: Ignoring recovery information on journal [ 72.124681][ T4298] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.142369][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.335887][ T4301] loop0: detected capacity change from 0 to 32768 [ 72.417976][ T4301] JBD2: Ignoring recovery information on journal [ 72.436402][ T4301] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.459426][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.639776][ T4304] loop0: detected capacity change from 0 to 32768 [ 72.727970][ T4304] JBD2: Ignoring recovery information on journal [ 72.747773][ T4304] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.768119][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.980776][ T4307] loop0: detected capacity change from 0 to 32768 [ 73.067775][ T4307] JBD2: Ignoring recovery information on journal [ 73.086937][ T4307] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.110904][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.324978][ T4310] loop0: detected capacity change from 0 to 32768 [ 73.407736][ T4310] JBD2: Ignoring recovery information on journal [ 73.430924][ T4310] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.454385][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.652189][ T4313] loop0: detected capacity change from 0 to 32768 [ 73.738287][ T4313] JBD2: Ignoring recovery information on journal [ 73.759689][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.783520][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.983757][ T4316] loop0: detected capacity change from 0 to 32768 [ 74.147631][ T4316] JBD2: Ignoring recovery information on journal [ 74.171210][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.199024][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.426035][ T4319] loop0: detected capacity change from 0 to 32768 [ 74.507665][ T4319] JBD2: Ignoring recovery information on journal [ 74.526705][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.549825][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.745091][ T4322] loop0: detected capacity change from 0 to 32768 [ 74.832294][ T4322] JBD2: Ignoring recovery information on journal [ 74.851849][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.895583][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.106481][ T4325] loop0: detected capacity change from 0 to 32768 [ 75.188021][ T4325] JBD2: Ignoring recovery information on journal [ 75.209040][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.232089][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.411207][ T4328] loop0: detected capacity change from 0 to 32768 [ 75.487715][ T4328] JBD2: Ignoring recovery information on journal [ 75.507282][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.530152][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.757442][ T4331] loop0: detected capacity change from 0 to 32768 [ 75.837952][ T4331] JBD2: Ignoring recovery information on journal [ 75.857535][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.880613][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.075694][ T4334] loop0: detected capacity change from 0 to 32768 [ 76.148057][ T4334] JBD2: Ignoring recovery information on journal [ 76.165034][ T1107] cfg80211: failed to load regulatory.db [ 76.180540][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.215367][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.462855][ T4338] loop0: detected capacity change from 0 to 32768 [ 76.547585][ T4338] JBD2: Ignoring recovery information on journal [ 76.565974][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.589083][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.780221][ T4341] loop0: detected capacity change from 0 to 32768 [ 76.867556][ T4341] JBD2: Ignoring recovery information on journal [ 76.888274][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.911241][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.085142][ T4344] loop0: detected capacity change from 0 to 32768 [ 77.167673][ T4344] JBD2: Ignoring recovery information on journal [ 77.185738][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.208425][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.421241][ T4347] loop0: detected capacity change from 0 to 32768 [ 77.507970][ T4347] JBD2: Ignoring recovery information on journal [ 77.528399][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.553509][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.758969][ T4350] loop0: detected capacity change from 0 to 32768 [ 77.847863][ T4350] JBD2: Ignoring recovery information on journal [ 77.868877][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.894897][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.101766][ T4353] loop0: detected capacity change from 0 to 32768 [ 78.188054][ T4353] JBD2: Ignoring recovery information on journal [ 78.208193][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.232048][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.422931][ T4356] loop0: detected capacity change from 0 to 32768 [ 78.508109][ T4356] JBD2: Ignoring recovery information on journal [ 78.528311][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.550302][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.741424][ T4359] loop0: detected capacity change from 0 to 32768 [ 78.827607][ T4359] JBD2: Ignoring recovery information on journal [ 78.848104][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.874619][ T4161] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.091408][ T4362] loop0: detected capacity change from 0 to 32768