EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters ====================================================== WARNING: possible circular locking dependency detected 4.19.211-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor313/8918 is trying to acquire lock: 0000000017848b73 (&dquot->dq_lock){+.+.}, at: dquot_commit+0x4d/0x400 fs/quota/dquot.c:469 but task is already holding lock: 000000006ad70fa9 (&ei->i_data_sem/2){++++}, at: ext4_truncate+0x746/0x1380 fs/ext4/inode.c:4552 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->i_data_sem/2){++++}: ext4_map_blocks+0x33e/0x1a50 fs/ext4/inode.c:578 ext4_getblk+0xad/0x4f0 fs/ext4/inode.c:993 ext4_bread+0x7c/0x210 fs/ext4/inode.c:1043 ext4_quota_write+0x205/0x530 fs/ext4/super.c:6008 write_blk+0x10a/0x200 fs/quota/quota_tree.c:72 get_free_dqblk+0xff/0x2d0 fs/quota/quota_tree.c:101 do_insert_tree+0x79c/0x1150 fs/quota/quota_tree.c:308 do_insert_tree+0xf5c/0x1150 fs/quota/quota_tree.c:339 do_insert_tree+0xf5c/0x1150 fs/quota/quota_tree.c:339 do_insert_tree+0xf5c/0x1150 fs/quota/quota_tree.c:339 dq_insert_tree fs/quota/quota_tree.c:365 [inline] qtree_write_dquot+0x1cb/0x570 fs/quota/quota_tree.c:384 v2_write_dquot+0x11c/0x250 fs/quota/quota_v2.c:359 dquot_acquire+0x25c/0x490 fs/quota/dquot.c:436 ext4_acquire_dquot+0x1e7/0x2d0 fs/ext4/super.c:5666 dqget+0x785/0xfc0 fs/quota/dquot.c:896 __dquot_initialize+0x3bd/0xb70 fs/quota/dquot.c:1470 ext4_unlink+0x177/0x1130 fs/ext4/namei.c:3080 vfs_unlink+0x27d/0x4e0 fs/namei.c:4002 do_unlinkat+0x3b8/0x660 fs/namei.c:4065 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&s->s_dquot.dqio_sem){++++}: v2_read_dquot+0x49/0x120 fs/quota/quota_v2.c:333 dquot_acquire+0x121/0x490 fs/quota/dquot.c:428 ext4_acquire_dquot+0x1e7/0x2d0 fs/ext4/super.c:5666 dqget+0x785/0xfc0 fs/quota/dquot.c:896 __dquot_initialize+0x3bd/0xb70 fs/quota/dquot.c:1470 ext4_unlink+0x177/0x1130 fs/ext4/namei.c:3080 vfs_unlink+0x27d/0x4e0 fs/namei.c:4002 do_unlinkat+0x3b8/0x660 fs/namei.c:4065 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&dquot->dq_lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:937 [inline] __mutex_lock+0xd7/0x1190 kernel/locking/mutex.c:1078 dquot_commit+0x4d/0x400 fs/quota/dquot.c:469 ext4_write_dquot+0x1e7/0x280 fs/ext4/super.c:5650 ext4_mark_dquot_dirty+0x111/0x1a0 fs/ext4/super.c:5701 mark_dquot_dirty fs/quota/dquot.c:341 [inline] mark_all_dquot_dirty fs/quota/dquot.c:379 [inline] __dquot_free_space+0x5d4/0x9c0 fs/quota/dquot.c:1887 dquot_free_space_nodirty include/linux/quotaops.h:377 [inline] dquot_free_space include/linux/quotaops.h:382 [inline] dquot_free_block include/linux/quotaops.h:393 [inline] ext4_free_blocks+0x1922/0x2ac0 fs/ext4/mballoc.c:4950 ext4_remove_blocks fs/ext4/extents.c:2584 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2740 [inline] ext4_ext_remove_space+0x26ef/0x3e80 fs/ext4/extents.c:2973 ext4_ext_truncate+0x1ae/0x200 fs/ext4/extents.c:4670 ext4_truncate+0xe27/0x1380 fs/ext4/inode.c:4557 ext4_evict_inode+0x934/0x17b0 fs/ext4/inode.c:305 evict+0x2ed/0x760 fs/inode.c:559 iput_final fs/inode.c:1555 [inline] iput+0x4f1/0x860 fs/inode.c:1581 do_unlinkat+0x40b/0x660 fs/namei.c:4071 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->i_data_sem/2); lock(&s->s_dquot.dqio_sem); lock(&ei->i_data_sem/2); lock(&dquot->dq_lock); *** DEADLOCK *** 4 locks held by syz-executor313/8918: #0: 00000000f4d83c0e (sb_writers#3){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline] #0: 00000000f4d83c0e (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360 #1: 000000002dcdb655 (sb_internal){.+.+}, at: sb_start_intwrite include/linux/fs.h:1626 [inline] #1: 000000002dcdb655 (sb_internal){.+.+}, at: ext4_evict_inode+0x1311/0x17b0 fs/ext4/inode.c:259 #2: 000000006ad70fa9 (&ei->i_data_sem/2){++++}, at: ext4_truncate+0x746/0x1380 fs/ext4/inode.c:4552 #3: 00000000a6237058 (dquot_srcu){....}, at: i_dquot fs/quota/dquot.c:921 [inline] #3: 00000000a6237058 (dquot_srcu){....}, at: __dquot_free_space+0x19b/0x9c0 fs/quota/dquot.c:1860 stack backtrace: CPU: 1 PID: 8918 Comm: syz-executor313 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1222 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2420 [inline] __lock_acquire+0x30c9/0x3ff0 kernel/locking/lockdep.c:3416 lock_acquire+0x170/0x3c0 kernel/locking/lockdep.c:3908 __mutex_lock_common kernel/locking/mutex.c:937 [inline] __mutex_lock+0xd7/0x1190 kernel/locking/mutex.c:1078 dquot_commit+0x4d/0x400 fs/quota/dquot.c:469 ext4_write_dquot+0x1e7/0x280 fs/ext4/super.c:5650 ext4_mark_dquot_dirty+0x111/0x1a0 fs/ext4/super.c:5701 mark_dquot_dirty fs/quota/dquot.c:341 [inline] mark_all_dquot_dirty fs/quota/dquot.c:379 [inline] __dquot_free_space+0x5d4/0x9c0 fs/quota/dquot.c:1887 dquot_free_space_nodirty include/linux/quotaops.h:377 [inline] dquot_free_space include/linux/quotaops.h:382 [inline] dquot_free_block include/linux/quotaops.h:393 [inline] ext4_free_blocks+0x1922/0x2ac0 fs/ext4/mballoc.c:4950 ext4_remove_blocks fs/ext4/extents.c:2584 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2740 [inline] ext4_ext_remove_space+0x26ef/0x3e80 fs/ext4/extents.c:2973 ext4_ext_truncate+0x1ae/0x200 fs/ext4/extents.c:4670 ext4_truncate+0xe27/0x1380 fs/ext4/inode.c:4557 ext4_evict_inode+0x934/0x17b0 fs/ext4/inode.c:305 evict+0x2ed/0x760 fs/inode.c:559 iput_final fs/inode.c:1555 [inline] iput+0x4f1/0x860 fs/inode.c:1581 do_unlinkat+0x40b/0x660 fs/namei.c:4071 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f8b3cd1ea79 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffa362b7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f8b3cd1ea79 RDX: 00007f8b3cd1ea79 RSI: 0000000000000000 RDI: 00000000200001c0 RBP: 00007f8b3cd631d0 R08: 00007fffa362b800 R09: 00007fffa362b800 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f8b3cd63188 R13: 00007f8b3cd630c0 R14: 0000000020012800 R15: 0000000020012600 EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_quota_enable:5846: comm syz-executor313: Bad quota inode # 4 EXT4-fs warning (device loop0): ext4_enable_quotas:5883: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix. EXT4-fs (loop0): mount failed EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_quota_enable:5846: comm syz-executor313: Bad quota inode # 4 EXT4-fs warning (device loop0): ext4_enable_quotas:5883: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix. EXT4-fs (loop0): mount failed EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13 EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 32768 vs 25 free clusters EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor313: bit already cleared for inode 13