[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.69' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 536.436236] ====================================================== [ 536.436236] WARNING: the mand mount option is being deprecated and [ 536.436236] will be removed in v5.15! [ 536.436236] ====================================================== [ 536.472817] EXT4-fs (loop0): orphan cleanup on readonly fs executing program [ 536.481848] EXT4-fs (loop0): 1 truncate cleaned up [ 536.488370] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 536.503101] syz-executor727 (7982) used greatest stack depth: 24408 bytes left executing program [ 536.570686] EXT4-fs (loop0): orphan cleanup on readonly fs [ 536.579682] EXT4-fs (loop0): 1 truncate cleaned up [ 536.585461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 536.595205] syz-executor727 (7990) used greatest stack depth: 24384 bytes left [ 536.663818] EXT4-fs (loop0): orphan cleanup on readonly fs [ 536.671209] EXT4-fs (loop0): 1 truncate cleaned up [ 536.677019] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 536.753210] EXT4-fs (loop0): orphan cleanup on readonly fs [ 536.760651] EXT4-fs (loop0): 1 truncate cleaned up [ 536.765966] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 536.824018] EXT4-fs (loop0): orphan cleanup on readonly fs [ 536.831541] EXT4-fs (loop0): 1 truncate cleaned up [ 536.837079] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 536.914100] EXT4-fs (loop0): orphan cleanup on readonly fs [ 536.922314] EXT4-fs (loop0): 1 truncate cleaned up [ 536.927631] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 537.013266] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.020828] EXT4-fs (loop0): 1 truncate cleaned up [ 537.026828] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 537.102793] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.110180] EXT4-fs (loop0): 1 truncate cleaned up [ 537.115468] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 537.178184] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.185582] EXT4-fs (loop0): 1 truncate cleaned up [ 537.190701] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 537.253387] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.260738] EXT4-fs (loop0): 1 truncate cleaned up [ 537.266542] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 537.323557] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.331020] EXT4-fs (loop0): 1 truncate cleaned up [ 537.337147] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 537.418244] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.426063] EXT4-fs (loop0): 1 truncate cleaned up [ 537.431194] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 537.503421] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.510881] EXT4-fs (loop0): 1 truncate cleaned up [ 537.516872] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 537.602015] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.610008] EXT4-fs (loop0): 1 truncate cleaned up [ 537.615682] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 537.673785] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.681178] EXT4-fs (loop0): 1 truncate cleaned up [ 537.686461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 537.762286] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.769705] EXT4-fs (loop0): 1 truncate cleaned up [ 537.775443] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 537.835409] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.842835] EXT4-fs (loop0): 1 truncate cleaned up [ 537.848684] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 537.924042] EXT4-fs (loop0): orphan cleanup on readonly fs [ 537.931449] EXT4-fs (loop0): 1 truncate cleaned up [ 537.937204] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.013879] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.021359] EXT4-fs (loop0): 1 truncate cleaned up [ 538.027423] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 538.113956] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.121471] EXT4-fs (loop0): 1 truncate cleaned up [ 538.127474] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 538.183482] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.190899] EXT4-fs (loop0): 1 truncate cleaned up [ 538.196374] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.256942] print_req_error: I/O error, dev loop0, sector 0 [ 538.275242] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.282515] EXT4-fs (loop0): 1 truncate cleaned up [ 538.288834] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.372991] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.381159] EXT4-fs (loop0): 1 truncate cleaned up [ 538.386770] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.462907] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.470293] EXT4-fs (loop0): 1 truncate cleaned up [ 538.476219] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.553443] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.560833] EXT4-fs (loop0): 1 truncate cleaned up [ 538.566811] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.653853] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.661125] EXT4-fs (loop0): 1 truncate cleaned up [ 538.666430] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.752944] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.760373] EXT4-fs (loop0): 1 truncate cleaned up [ 538.765902] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 538.862553] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.869999] EXT4-fs (loop0): 1 truncate cleaned up [ 538.875278] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 538.962435] EXT4-fs (loop0): orphan cleanup on readonly fs [ 538.969995] EXT4-fs (loop0): 1 truncate cleaned up [ 538.975424] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 539.037598] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.045590] EXT4-fs (loop0): 1 truncate cleaned up [ 539.051172] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.122453] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.129780] EXT4-fs (loop0): 1 truncate cleaned up [ 539.135548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 539.202717] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.210781] EXT4-fs (loop0): 1 truncate cleaned up [ 539.218319] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 539.273315] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.281603] EXT4-fs (loop0): 1 truncate cleaned up [ 539.287220] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.353602] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.361787] EXT4-fs (loop0): 1 truncate cleaned up [ 539.368085] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.431945] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.440314] EXT4-fs (loop0): 1 truncate cleaned up [ 539.447242] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.513985] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.521277] EXT4-fs (loop0): 1 truncate cleaned up [ 539.527124] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.602810] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.610159] EXT4-fs (loop0): 1 truncate cleaned up [ 539.616098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.696390] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.704463] EXT4-fs (loop0): 1 truncate cleaned up [ 539.709617] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.792647] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.799996] EXT4-fs (loop0): 1 truncate cleaned up [ 539.806087] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 539.885636] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.892977] EXT4-fs (loop0): 1 truncate cleaned up [ 539.898701] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 539.973618] EXT4-fs (loop0): orphan cleanup on readonly fs [ 539.981227] EXT4-fs (loop0): 1 truncate cleaned up [ 539.986982] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 540.057510] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.065359] EXT4-fs (loop0): 1 truncate cleaned up [ 540.070515] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.153688] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.161355] EXT4-fs (loop0): 1 truncate cleaned up [ 540.167033] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.253577] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.261193] EXT4-fs (loop0): 1 truncate cleaned up [ 540.266753] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.342704] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.350106] EXT4-fs (loop0): 1 truncate cleaned up [ 540.355720] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.423987] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.431278] EXT4-fs (loop0): 1 truncate cleaned up [ 540.437264] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 540.521974] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.529306] EXT4-fs (loop0): 1 truncate cleaned up [ 540.534873] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 540.594198] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.601445] EXT4-fs (loop0): 1 truncate cleaned up [ 540.607838] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.692268] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.699637] EXT4-fs (loop0): 1 truncate cleaned up [ 540.704915] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.783537] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.790776] EXT4-fs (loop0): 1 truncate cleaned up [ 540.796145] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.873943] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.881274] EXT4-fs (loop0): 1 truncate cleaned up [ 540.887255] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.963231] EXT4-fs (loop0): orphan cleanup on readonly fs [ 540.970760] EXT4-fs (loop0): 1 truncate cleaned up [ 540.976400] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.042977] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.050986] EXT4-fs (loop0): 1 truncate cleaned up [ 541.056541] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.148218] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.155582] EXT4-fs (loop0): 1 truncate cleaned up [ 541.160710] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.232962] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.240413] EXT4-fs (loop0): 1 truncate cleaned up [ 541.246389] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.322328] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.329735] EXT4-fs (loop0): 1 truncate cleaned up [ 541.335457] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.403311] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.410548] EXT4-fs (loop0): 1 truncate cleaned up [ 541.416512] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.503166] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.510515] EXT4-fs (loop0): 1 truncate cleaned up [ 541.516328] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 541.592787] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.600171] EXT4-fs (loop0): 1 truncate cleaned up [ 541.605600] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 541.662057] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.669475] EXT4-fs (loop0): 1 truncate cleaned up [ 541.675090] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.768928] EXT4-fs (loop0): orphan cleanup on readonly fs [ 541.776497] [ 541.778120] ====================================================== [ 541.784417] WARNING: possible circular locking dependency detected [ 541.790706] 4.14.302-syzkaller #0 Not tainted [ 541.795168] ------------------------------------------------------ [ 541.801461] syz-executor727/8420 is trying to acquire lock: [ 541.807139] (&dquot->dq_lock){+.+.}, at: [] dquot_commit+0x4d/0x3a0 [ 541.815174] [ 541.815174] but task is already holding lock: [ 541.821287] (&ei->i_data_sem/2){++++}, at: [] ext4_truncate+0x62c/0x1190 [ 541.829756] [ 541.829756] which lock already depends on the new lock. [ 541.829756] [ 541.838214] [ 541.838214] the existing dependency chain (in reverse order) is: [ 541.845802] [ 541.845802] -> #2 (&ei->i_data_sem/2){++++}: [ 541.851677] down_read+0x36/0x80 [ 541.855544] ext4_map_blocks+0x29f/0x1730 [ 541.860186] ext4_getblk+0x98/0x420 [ 541.864309] ext4_bread+0x6c/0x1b0 [ 541.868348] ext4_quota_write+0x187/0x420 [ 541.873080] write_blk+0x106/0x1e0 [ 541.877125] get_free_dqblk+0xf3/0x330 [ 541.881508] do_insert_tree+0x34b/0x1060 [ 541.886214] do_insert_tree+0xe85/0x1060 [ 541.890905] do_insert_tree+0xe85/0x1060 [ 541.895467] do_insert_tree+0xe85/0x1060 [ 541.900028] qtree_write_dquot+0x18a/0x4e0 [ 541.904757] v2_write_dquot+0x10f/0x240 [ 541.909249] dquot_acquire+0x220/0x470 [ 541.913633] ext4_acquire_dquot+0x1b8/0x290 [ 541.918449] dqget+0x6a0/0xe90 [ 541.922135] __dquot_initialize+0x2fb/0xa70 [ 541.926955] ext4_fill_super+0x7261/0xb3c0 [ 541.931681] mount_bdev+0x2b3/0x360 [ 541.935798] mount_fs+0x92/0x2a0 [ 541.939674] vfs_kern_mount.part.0+0x5b/0x470 [ 541.944677] do_mount+0xe65/0x2a30 [ 541.948711] SyS_mount+0xa8/0x120 [ 541.952661] do_syscall_64+0x1d5/0x640 [ 541.957044] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 541.962726] [ 541.962726] -> #1 (&s->s_dquot.dqio_sem){++++}: [ 541.968857] down_read+0x36/0x80 [ 541.972717] v2_read_dquot+0x49/0x120 [ 541.977010] dquot_acquire+0x10e/0x470 [ 541.981393] ext4_acquire_dquot+0x1b8/0x290 [ 541.986211] dqget+0x6a0/0xe90 [ 541.989904] __dquot_initialize+0x2fb/0xa70 [ 541.994729] ext4_fill_super+0x7261/0xb3c0 [ 541.999458] mount_bdev+0x2b3/0x360 [ 542.003576] mount_fs+0x92/0x2a0 [ 542.007438] vfs_kern_mount.part.0+0x5b/0x470 [ 542.012450] do_mount+0xe65/0x2a30 [ 542.016485] SyS_mount+0xa8/0x120 [ 542.020430] do_syscall_64+0x1d5/0x640 [ 542.024811] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 542.030493] [ 542.030493] -> #0 (&dquot->dq_lock){+.+.}: [ 542.036187] lock_acquire+0x170/0x3f0 [ 542.040483] __mutex_lock+0xc4/0x1310 [ 542.044775] dquot_commit+0x4d/0x3a0 [ 542.048981] ext4_write_dquot+0x1ac/0x240 [ 542.053625] ext4_mark_dquot_dirty+0xfe/0x190 [ 542.058611] __dquot_free_space+0x536/0x900 [ 542.063426] ext4_free_blocks+0x13a8/0x2340 [ 542.068240] ext4_ext_remove_space+0x22d7/0x3830 [ 542.073495] ext4_ext_truncate+0x19b/0x1e0 [ 542.078228] ext4_truncate+0xbab/0x1190 [ 542.082713] ext4_fill_super+0x733f/0xb3c0 [ 542.087454] mount_bdev+0x2b3/0x360 [ 542.091584] mount_fs+0x92/0x2a0 [ 542.095445] vfs_kern_mount.part.0+0x5b/0x470 [ 542.100442] do_mount+0xe65/0x2a30 [ 542.104481] SyS_mount+0xa8/0x120 [ 542.108431] do_syscall_64+0x1d5/0x640 [ 542.112817] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 542.118500] [ 542.118500] other info that might help us debug this: [ 542.118500] [ 542.126617] Chain exists of: [ 542.126617] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 542.126617] [ 542.138124] Possible unsafe locking scenario: [ 542.138124] [ 542.144150] CPU0 CPU1 [ 542.148787] ---- ---- [ 542.153424] lock(&ei->i_data_sem/2); [ 542.157294] lock(&s->s_dquot.dqio_sem); [ 542.163936] lock(&ei->i_data_sem/2); [ 542.170314] lock(&dquot->dq_lock); [ 542.174001] [ 542.174001] *** DEADLOCK *** [ 542.174001] [ 542.180034] 4 locks held by syz-executor727/8420: [ 542.184847] #0: (&type->s_umount_key#25/1){+.+.}, at: [] sget_userns+0x556/0xc10 [ 542.194098] #1: (&sb->s_type->i_mutex_key#10){+.+.}, at: [] ext4_fill_super+0x72ef/0xb3c0 [ 542.204128] #2: (&ei->i_data_sem/2){++++}, at: [] ext4_truncate+0x62c/0x1190 [ 542.213040] #3: (dquot_srcu){....}, at: [] __dquot_free_space+0x15a/0x900 [ 542.221680] [ 542.221680] stack backtrace: [ 542.226150] CPU: 1 PID: 8420 Comm: syz-executor727 Not tainted 4.14.302-syzkaller #0 [ 542.234350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 542.243675] Call Trace: [ 542.246240] dump_stack+0x1b2/0x281 [ 542.249844] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 542.255614] __lock_acquire+0x2e0e/0x3f20 [ 542.259736] ? check_usage_backwards+0x2c0/0x2c0 [ 542.264463] ? trace_hardirqs_on+0x10/0x10 [ 542.268670] ? cpuacct_charge+0x1cf/0x350 [ 542.272792] ? __lock_acquire+0x5fc/0x3f20 [ 542.277000] lock_acquire+0x170/0x3f0 [ 542.280773] ? dquot_commit+0x4d/0x3a0 [ 542.284634] ? dquot_commit+0x4d/0x3a0 [ 542.288495] __mutex_lock+0xc4/0x1310 [ 542.292266] ? dquot_commit+0x4d/0x3a0 [ 542.296138] ? unwind_next_frame+0xe54/0x17d0 [ 542.300613] ? dquot_commit+0x4d/0x3a0 [ 542.304474] ? trace_hardirqs_on+0x10/0x10 [ 542.308687] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 542.314112] dquot_commit+0x4d/0x3a0 [ 542.317800] ? ext4_write_dquot+0x194/0x240 [ 542.322093] ext4_write_dquot+0x1ac/0x240 [ 542.326215] ext4_mark_dquot_dirty+0xfe/0x190 [ 542.330712] __dquot_free_space+0x536/0x900 [ 542.335007] ? dquot_free_inode+0x570/0x570 [ 542.339300] ? ext4_free_blocks+0x12f4/0x2340 [ 542.343778] ? debug_mutex_add_waiter+0x80/0x120 [ 542.348510] ? debug_mutex_add_waiter+0x80/0x120 [ 542.353245] ext4_free_blocks+0x13a8/0x2340 [ 542.357540] ? ext4_mb_new_blocks+0x3db0/0x3db0 [ 542.362190] ? __ext4_ext_check+0x3f1/0xda0 [ 542.366493] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 542.372361] ext4_ext_remove_space+0x22d7/0x3830 [ 542.377092] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 542.382345] ? lock_downgrade+0x740/0x740 [ 542.386470] ? _raw_write_unlock+0x29/0x40 [ 542.390677] ? ext4_es_remove_extent+0x9a/0x320 [ 542.395316] ext4_ext_truncate+0x19b/0x1e0 [ 542.399527] ext4_truncate+0xbab/0x1190 [ 542.403472] ? lock_acquire+0x170/0x3f0 [ 542.407420] ? ext4_punch_hole+0x10d0/0x10d0 [ 542.411807] ext4_fill_super+0x733f/0xb3c0 [ 542.416024] ? ext4_calculate_overhead+0x10b0/0x10b0 [ 542.421098] ? lock_downgrade+0x740/0x740 [ 542.425236] ? snprintf+0xa5/0xd0 [ 542.428662] ? ns_test_super+0x50/0x50 [ 542.432527] ? set_blocksize+0x125/0x380 [ 542.436560] mount_bdev+0x2b3/0x360 [ 542.440158] ? ext4_calculate_overhead+0x10b0/0x10b0 [ 542.445236] mount_fs+0x92/0x2a0 [ 542.448579] vfs_kern_mount.part.0+0x5b/0x470 [ 542.453051] do_mount+0xe65/0x2a30 [ 542.456567] ? copy_mount_string+0x40/0x40 [ 542.460804] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 542.465802] ? copy_mnt_ns+0xa30/0xa30 [ 542.469664] ? copy_mount_options+0x1fa/0x2f0 [ 542.474136] ? copy_mnt_ns+0xa30/0xa30 [ 542.478002] SyS_mount+0xa8/0x120 [ 542.481447] ? copy_mnt_ns+0xa30/0xa30 [ 542.485313] do_syscall_64+0x1d5/0x640 [ 542.489175] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 542.494342] RIP: 0033:0x7f1c4d7bacea [ 542.498029] RSP: 002b:00007ffd087fdb28 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 542.505709] RAX: ffffffffffffffda RBX: 00005555556752c0 RCX: 00007f1c4d7bacea [ 542.512952] RDX: 0000000020000040 RSI: 0000000020000500 RDI: 00007ffd087fdb70 [ 542.520196] RBP: 0000000000000000 R08: 00007ffd087fdbb0 R09: 0000000000000007 [ 542.527449] R10: 0000000000000047 R11: 0000000000000202 R12: 0000000000000004 [ 542.534689] R13: 00007ffd087fdbb0 R14: 0000000000000003 R15: 00007ffd087fdb70 [ 542.542472] EXT4-fs (loop0): 1 truncate cleaned up [ 542.548002] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.630261] EXT4-fs (loop0): orphan cleanup on readonly fs [ 542.637982] EXT4-fs (loop0): 1 truncate cleaned up [ 542.643036] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.710756] EXT4-fs (loop0): orphan cleanup on readonly fs [ 542.718184] EXT4-fs (loop0): 1 truncate cleaned up [ 542.723362] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 542.797050] EXT4-fs (loop0): orphan cleanup on readonly fs [ 542.804493] EXT4-fs (loop0): 1 truncate cleaned up [ 542.809560] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.886040] EXT4-fs (loop0): orphan cleanup on readonly fs [ 542.893001] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 542.949935] EXT4-fs (loop0): orphan cleanup on readonly fs [ 542.956928] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.016061] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.022929] EXT4-fs (loop0): 1 truncate cleaned up [ 543.090328] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.097631] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 543.170645] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.177590] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.240072] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.247080] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.310312] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.317388] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.386682] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.393911] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.461296] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.468258] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 543.540466] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.547363] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.605921] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.612787] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 543.666559] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.673927] EXT4-fs (loop0): 1 truncate cleaned up [ 543.729604] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.736531] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 543.819871] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.827126] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 543.880949] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.887956] EXT4-fs (loop0): 1 truncate cleaned up [ 543.943118] EXT4-fs (loop0): orphan cleanup on readonly fs [ 543.950036] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 544.031260] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.038588] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.098088] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.105051] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.160596] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.168031] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.228032] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.235197] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.290258] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.297200] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.369684] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.376634] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.450069] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.457823] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 544.530253] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.537799] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.599840] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.608025] EXT4-fs (loop0): 1 truncate cleaned up [ 544.659989] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.667940] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 544.739520] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.747582] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.798044] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.805037] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.868816] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.876290] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.920335] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.927745] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 544.980012] EXT4-fs (loop0): orphan cleanup on readonly fs [ 544.987827] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 545.040590] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.049318] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 545.110668] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.117966] EXT4-fs (loop0): 1 truncate cleaned up [ 545.177902] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.184863] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 545.260544] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.267825] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 545.338843] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.345796] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 545.428927] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.435970] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 545.508473] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.515398] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 545.593122] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.600106] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 545.660018] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.667596] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 545.730371] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.737341] EXT4-fs (loop0): 1 truncate cleaned up [ 545.795998] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.803015] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 545.879813] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.886800] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 545.961577] EXT4-fs (loop0): orphan cleanup on readonly fs [ 545.968473] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.020274] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.027212] EXT4-fs (loop0): 1 truncate cleaned up [ 546.086610] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.093989] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 546.170087] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.177072] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.240068] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.246958] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.298303] print_req_error: I/O error, dev loop0, sector 0 [ 546.305285] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.312405] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.370659] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.377684] EXT4-fs (loop0): 1 truncate cleaned up [ 546.419987] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.427715] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program executing program [ 546.499644] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.506635] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.563738] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.570940] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.629649] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.636640] EXT4-fs (loop0): 1 truncate cleaned up [ 546.715466] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.722421] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 546.794253] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.801139] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.857602] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.864525] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.920864] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.928988] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 546.979743] EXT4-fs (loop0): orphan cleanup on readonly fs [ 546.986841] EXT4-fs (loop0): 1 truncate cleaned up [ 547.040459] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.047379] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 547.129777] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.136738] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 547.195559] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.202421] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 547.270032] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.277700] EXT4-fs (loop0): 1 truncate cleaned up [ 547.339668] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.347225] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 547.420116] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.427176] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 547.500155] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.507073] EXT4-fs (loop0): 1 truncate cleaned up [ 547.565778] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.572636] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 547.649791] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.656758] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 547.716226] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.723591] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 547.770250] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.778402] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 547.825570] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.832463] EXT4-fs (loop0): 1 truncate cleaned up [ 547.906806] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.914178] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 547.990536] EXT4-fs (loop0): orphan cleanup on readonly fs [ 547.997499] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 548.073420] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.080299] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 548.159704] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.166652] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 548.225739] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.232624] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 548.290308] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.297299] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 548.379920] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.386791] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 548.473391] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.480707] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 548.550301] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.557211] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 548.619717] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.626753] EXT4-fs (loop0): 1 truncate cleaned up [ 548.679638] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.687400] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 548.759963] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.767962] EXT4-fs (loop0): 1 truncate cleaned up [ 548.830603] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.837763] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 548.913719] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.920628] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 548.966686] EXT4-fs (loop0): orphan cleanup on readonly fs [ 548.974000] EXT4-fs (loop0): 1 truncate cleaned up [ 549.042254] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.049760] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 549.133150] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.140138] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.199638] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.207200] EXT4-fs (loop0): 1 truncate cleaned up [ 549.259367] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.267189] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 549.339299] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.346635] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.406345] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.413708] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.469519] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.476432] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.545837] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.553112] EXT4-fs (loop0): 1 truncate cleaned up [ 549.623658] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.630527] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 549.709273] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.716199] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.779887] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.786921] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.839633] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.847295] EXT4-fs (loop0): 1 truncate cleaned up [ 549.893611] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.904040] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 549.970348] EXT4-fs (loop0): orphan cleanup on readonly fs [ 549.977240] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 550.049793] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.056762] EXT4-fs (loop0): 1 truncate cleaned up [ 550.105322] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.112183] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 550.189620] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.196583] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 550.241465] print_req_error: I/O error, dev loop0, sector 0 [ 550.258696] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.265651] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 550.336096] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.343421] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 550.409450] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.416423] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 550.478604] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.485557] EXT4-fs (loop0): 1 truncate cleaned up [ 550.545413] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.552277] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 550.624967] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.632222] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 550.700006] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.706962] EXT4-fs (loop0): 1 truncate cleaned up [ 550.755818] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.763181] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 550.839789] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.847262] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 550.899669] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.906609] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 550.975455] EXT4-fs (loop0): orphan cleanup on readonly fs [ 550.982343] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 551.061296] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.068324] EXT4-fs (loop0): 1 truncate cleaned up [ 551.126040] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.133331] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 551.204035] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.210949] EXT4-fs (loop0): 1 truncate cleaned up [ 551.249244] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.256915] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 551.330041] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.337264] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 551.389719] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.396641] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 551.450114] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.457048] EXT4-fs (loop0): 1 truncate cleaned up [ 551.505793] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.513111] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 551.589350] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.596330] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 551.657477] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.664461] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 551.729866] EXT4-fs (loop0): orphan cleanup on readonly fs [ 551.736853] EXT4-fs (loop0): 1 truncate cleaned up