====================================================== WARNING: possible circular locking dependency detected 6.3.0-rc1-next-20230308 #1 Not tainted ------------------------------------------------------ syz-executor.3/220890 is trying to acquire lock: ffff88801006c170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x162/0x310 but task is already holding lock: ffff88801006ab90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x17f/0x550 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&sbi->s_writepages_rwsem){++++}-{0:0}: ext4_writepages+0x1a9/0x5e0 do_writepages+0x1ad/0x650 filemap_fdatawrite_wbc+0x14b/0x1b0 __filemap_fdatawrite_range+0xba/0x100 filemap_write_and_wait_range+0xa5/0x130 __iomap_dio_rw+0x5ea/0x1ce0 iomap_dio_rw+0x40/0xa0 ext4_file_read_iter+0x2f4/0x4a0 generic_file_splice_read+0x18b/0x4d0 do_splice_to+0x1bc/0x240 splice_direct_to_actor+0x2b0/0x8c0 do_splice_direct+0x1bc/0x290 do_sendfile+0xb1d/0x12b0 __x64_sys_sendfile64+0x1d5/0x210 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc -> #2 (&sb->s_type->i_mutex_key#6){++++}-{3:3}: down_read+0x3d/0x50 ext4_bmap+0x52/0x470 bmap+0xb0/0x130 jbd2_journal_bmap+0xac/0x1d0 jbd2_journal_flush+0x87f/0xc90 __ext4_ioctl+0x9fd/0x4330 __x64_sys_ioctl+0x19e/0x210 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: mutex_lock_io_nested+0x149/0x1300 jbd2_journal_flush+0x19e/0xc90 __ext4_ioctl+0x9fd/0x4330 __x64_sys_ioctl+0x19e/0x210 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc -> #0 (&journal->j_barrier){+.+.}-{3:3}: __lock_acquire+0x2d56/0x6380 lock_acquire.part.0+0xea/0x320 __mutex_lock+0x133/0x14a0 jbd2_journal_lock_updates+0x162/0x310 ext4_change_inode_journal_flag+0x187/0x550 ext4_fileattr_set+0x14fa/0x19f0 vfs_fileattr_set+0x7a2/0xbd0 do_vfs_ioctl+0xfc1/0x1690 __x64_sys_ioctl+0x110/0x210 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc other info that might help us debug this: Chain exists of: &journal->j_barrier --> &sb->s_type->i_mutex_key#6 --> &sbi->s_writepages_rwsem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&sbi->s_writepages_rwsem); lock(&sb->s_type->i_mutex_key#6); lock(&sbi->s_writepages_rwsem); lock(&journal->j_barrier); *** DEADLOCK *** 4 locks held by syz-executor.3/220890: #0: ffff888010068438 (sb_writers#3){.+.+}-{0:0}, at: do_vfs_ioctl+0xf86/0x1690 #1: ffff888043422bc0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_fileattr_set+0x14c/0xbd0 #2: ffff888043422d60 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0x126/0x550 #3: ffff88801006ab90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x17f/0x550 stack backtrace: CPU: 1 PID: 220890 Comm: syz-executor.3 Not tainted 6.3.0-rc1-next-20230308 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0x91/0xf0 check_noncircular+0x263/0x2e0 __lock_acquire+0x2d56/0x6380 lock_acquire.part.0+0xea/0x320 __mutex_lock+0x133/0x14a0 jbd2_journal_lock_updates+0x162/0x310 ext4_change_inode_journal_flag+0x187/0x550 ext4_fileattr_set+0x14fa/0x19f0 vfs_fileattr_set+0x7a2/0xbd0 do_vfs_ioctl+0xfc1/0x1690 __x64_sys_ioctl+0x110/0x210 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f9b170efb19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9b14665188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f9b17202f60 RCX: 00007f9b170efb19 RDX: 0000000020000040 RSI: 0000000040086602 RDI: 0000000000000004 RBP: 00007f9b17149f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe3911458f R14: 00007f9b14665300 R15: 0000000000022000 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop6): Invalid log cluster size: 36352 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 36352 EXT4-fs (loop2): Invalid log block size: 3944546560 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 3944546560 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 36608 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop6): Invalid log cluster size: 36608 EXT4-fs (loop2): Invalid log block size: 3961323776 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 3961323776 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 3978100992 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop6): Invalid log cluster size: 36864 audit: type=1326 audit(1678454076.061:57): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=221037 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9b170efb19 code=0x0 EXT4-fs (loop2): Invalid log block size: 3978100992 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 36864 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37120 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37120 audit: type=1326 audit(1678454076.895:58): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=221037 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9b170efb19 code=0x0 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop6): Invalid log cluster size: 37376 EXT4-fs (loop2): Invalid log block size: 3994878208 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37376 audit: type=1326 audit(1678454077.095:59): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=221063 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9b170efb19 code=0x0 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37632 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37632 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37888 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 37888 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 audit: type=1326 audit(1678454077.962:60): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=221093 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9b170efb19 code=0x0 EXT4-fs (loop2): Invalid log block size: 4028432640 EXT4-fs (loop6): Invalid log cluster size: 38144 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 38400 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4043309055 EXT4-fs (loop6): Invalid log cluster size: 38400 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4043309055 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4045209856 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4045209856 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 2671616 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log block size: 4061987072 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4061987072 audit: type=1326 audit(1678454078.861:61): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=221136 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9b170efb19 code=0x0 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3052544 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3052544 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4078764288 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3118080 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4078764288 EXT4-fs (loop6): Invalid log cluster size: 3118080 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4095541504 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4095541504 EXT4-fs (loop6): Invalid log cluster size: 3183616 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3183616 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3540480 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3540480 EXT4-fs (loop2): Invalid log block size: 4112318720 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4112318720 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 3606016 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4127195135 EXT4-fs (loop6): Invalid log cluster size: 3606016 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4127195135 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4129095936 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4129095936 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log block size: 4179427584 EXT4-fs (loop6): Invalid log cluster size: 4196352 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4179427584 EXT4-fs (loop6): Invalid log cluster size: 4196352 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4194172927 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log block size: 4194172927 EXT4-fs (loop6): Invalid log cluster size: 4196608 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4196204800 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4197120 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4197120 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4197376 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop6): Invalid log cluster size: 4197376 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4227858431 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4227858431 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4197632 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4229759232 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4244504575 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4197888 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4197888 EXT4-fs (loop2): Invalid log block size: 4244504575 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198144 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198144 loop2: detected capacity change from 0 to 512 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log block size: 4246536448 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4246536448 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198400 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198400 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4261281791 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4261281791 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198656 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198656 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4263313664 loop2: detected capacity change from 0 to 512 EXT4-fs (loop6): Invalid log cluster size: 4198912 EXT4-fs (loop2): Invalid log block size: 4263313664 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4198912 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4278190079 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4279173120 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4279173120 EXT4-fs (loop6): Invalid log cluster size: 4199424 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4199424 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4280090880 EXT4-fs (loop6): Invalid log cluster size: 4199680 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4280090880 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4199680 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294705151 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294705151 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294902528 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4294902528 EXT4-fs (loop6): Invalid log cluster size: 4199936 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4199936 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294909696 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294909696 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294966271 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4200192 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4200192 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4200448 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294966780 EXT4-fs (loop6): Invalid log cluster size: 4200448 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294966780 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4200704 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294966781 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4294967167 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967167 EXT4-fs (loop6): Invalid log cluster size: 4200960 loop2: detected capacity change from 0 to 512 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log block size: 4294967180 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4201216 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4201216 EXT4-fs (loop2): Invalid log block size: 4294967180 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967266 EXT4-fs (loop6): Invalid log cluster size: 4201472 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log block size: 4294967266 EXT4-fs (loop6): Invalid log cluster size: 4201472 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4201728 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4201728 loop2: detected capacity change from 0 to 512 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log block size: 4294967268 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967268 EXT4-fs (loop6): Invalid log cluster size: 4201984 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4201984 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967280 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967280 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4202240 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4202240 EXT4-fs (loop2): Invalid log block size: 4294967285 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967285 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967286 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4202496 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4202496 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967294 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967294 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop6): Invalid log cluster size: 4202752 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4202752 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 746 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 746 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967295 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log block size: 4294967295 EXT4-fs (loop6): Invalid log cluster size: 4203008 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4203008 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 60864 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4203264 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop6): Invalid log cluster size: 4203520 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 65536 EXT4-fs (loop6): Invalid log cluster size: 4203520 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 65536 loop1: detected capacity change from 0 to 128 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 262144 EXT4-fs (loop6): Invalid log cluster size: 4203776 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4204288 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 4194304 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 4194304 loop6: detected capacity change from 0 to 1024 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 16777216 loop1: detected capacity change from 0 to 128 EXT4-fs (loop6): Invalid log cluster size: 4204800 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 16777216 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4204800 loop1: detected capacity change from 0 to 128 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 18743552 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 18743552 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4205056 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4205056 loop2: detected capacity change from 0 to 512 loop1: detected capacity change from 0 to 128 EXT4-fs (loop2): Invalid log cluster size: 33554432 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4205312 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4205312 loop1: detected capacity change from 0 to 128 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4205568 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop6): Invalid log cluster size: 4205568 loop2: detected capacity change from 0 to 512 loop6: detected capacity change from 0 to 1024 loop1: detected capacity change from 0 to 128 EXT4-fs (loop6): Invalid log cluster size: 4205824 loop6: detected capacity change from 0 to 1024 EXT4-fs (loop2): Invalid log cluster size: 50331648 EXT4-fs (loop6): Invalid log cluster size: 4205824 loop2: detected capacity change from 0 to 512 EXT4-fs (loop2): Invalid log cluster size: 50331648 loop1: detected capacity change from 0 to 128