Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. 2023/07/14 15:09:30 ignoring optional flag "sandboxArg"="0" 2023/07/14 15:09:30 parsed 1 programs 2023/07/14 15:09:31 executed programs: 0 [ 49.713892][ T2086] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.287730][ T2512] loop0: detected capacity change from 0 to 40427 [ 52.295253][ T2512] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 52.303487][ T2512] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 52.314109][ T2512] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.325259][ T2512] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 52.332916][ T2512] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 52.343565][ T2512] [ 52.345997][ T2512] ====================================================== [ 52.353118][ T2512] WARNING: possible circular locking dependency detected [ 52.360455][ T2512] 6.4.0-rc1-syzkaller #0 Not tainted [ 52.365888][ T2512] ------------------------------------------------------ [ 52.373019][ T2512] syz-executor.0/2512 is trying to acquire lock: [ 52.379416][ T2512] ffff88817cd51860 (&fi->i_xattr_sem){.+.+}-{3:3}, at: f2fs_getxattr+0x63/0x6c0 [ 52.389197][ T2512] [ 52.389197][ T2512] but task is already holding lock: [ 52.396712][ T2512] ffff88817ce10d70 (&fi->i_sem){+.+.}-{3:3}, at: f2fs_do_tmpfile+0x20/0xa0 [ 52.405545][ T2512] [ 52.405545][ T2512] which lock already depends on the new lock. [ 52.405545][ T2512] [ 52.416274][ T2512] [ 52.416274][ T2512] the existing dependency chain (in reverse order) is: [ 52.425949][ T2512] [ 52.425949][ T2512] -> #1 (&fi->i_sem){+.+.}-{3:3}: [ 52.433111][ T2512] down_write+0x29/0xb0 [ 52.437926][ T2512] f2fs_add_inline_entry+0x134/0x270 [ 52.443698][ T2512] f2fs_do_add_link+0x1a9/0x2b0 [ 52.449029][ T2512] f2fs_create+0xe9/0x180 [ 52.454100][ T2512] path_openat+0x4f7/0xd00 [ 52.459012][ T2512] do_filp_open+0xac/0x150 [ 52.464106][ T2512] do_sys_openat2+0x89/0x160 [ 52.469198][ T2512] __x64_sys_openat+0x7c/0xa0 [ 52.474716][ T2512] do_syscall_64+0x41/0x90 [ 52.479730][ T2512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.487175][ T2512] [ 52.487175][ T2512] -> #0 (&fi->i_xattr_sem){.+.+}-{3:3}: [ 52.495307][ T2512] __lock_acquire+0x146c/0x2880 [ 52.500997][ T2512] lock_acquire+0xea/0x260 [ 52.506197][ T2512] down_read+0x2c/0x40 [ 52.510983][ T2512] f2fs_getxattr+0x63/0x6c0 [ 52.516659][ T2512] __f2fs_get_acl+0x39/0x2a0 [ 52.522058][ T2512] f2fs_init_acl+0x3b/0x340 [ 52.527185][ T2512] f2fs_init_inode_metadata+0x29b/0x470 [ 52.533413][ T2512] f2fs_do_tmpfile+0x32/0xa0 [ 52.538583][ T2512] __f2fs_tmpfile+0xdf/0x1c0 [ 52.543667][ T2512] f2fs_ioc_start_atomic_write+0x1f2/0x300 [ 52.550136][ T2512] __f2fs_ioctl+0x1660/0x31f0 [ 52.555652][ T2512] __se_sys_ioctl+0x6a/0xb0 [ 52.560772][ T2512] do_syscall_64+0x41/0x90 [ 52.566093][ T2512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.572559][ T2512] [ 52.572559][ T2512] other info that might help us debug this: [ 52.572559][ T2512] [ 52.582940][ T2512] Possible unsafe locking scenario: [ 52.582940][ T2512] [ 52.590469][ T2512] CPU0 CPU1 [ 52.596245][ T2512] ---- ---- [ 52.601782][ T2512] lock(&fi->i_sem); [ 52.605957][ T2512] lock(&fi->i_xattr_sem); [ 52.613202][ T2512] lock(&fi->i_sem); [ 52.619754][ T2512] rlock(&fi->i_xattr_sem); [ 52.624307][ T2512] [ 52.624307][ T2512] *** DEADLOCK *** [ 52.624307][ T2512] [ 52.632526][ T2512] 5 locks held by syz-executor.0/2512: [ 52.638144][ T2512] #0: ffff888108e82450 (sb_writers#14){.+.+}-{0:0}, at: mnt_want_write_file+0x16/0x60 [ 52.647929][ T2512] #1: ffff88817ce10150 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: f2fs_ioc_start_atomic_write+0x8c/0x300 [ 52.659571][ T2512] #2: ffff88817ce10728 (&fi->i_gc_rwsem[WRITE]){+.+.}-{3:3}, at: f2fs_ioc_start_atomic_write+0x138/0x300 [ 52.671025][ T2512] #3: ffff88810e2fa3a8 (&sbi->cp_rwsem){.+.+}-{3:3}, at: __f2fs_tmpfile+0xc5/0x1c0 [ 52.680516][ T2512] #4: ffff88817ce10d70 (&fi->i_sem){+.+.}-{3:3}, at: f2fs_do_tmpfile+0x20/0xa0 [ 52.689618][ T2512] [ 52.689618][ T2512] stack backtrace: [ 52.695589][ T2512] CPU: 0 PID: 2512 Comm: syz-executor.0 Not tainted 6.4.0-rc1-syzkaller #0 [ 52.704229][ T2512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 52.714510][ T2512] Call Trace: [ 52.718021][ T2512] [ 52.720940][ T2512] dump_stack_lvl+0x8d/0xe0 [ 52.726039][ T2512] print_circular_bug+0x314/0x350 [ 52.731188][ T2512] check_noncircular+0x106/0x110 [ 52.736572][ T2512] __lock_acquire+0x146c/0x2880 [ 52.741497][ T2512] ? f2fs_getxattr+0x63/0x6c0 [ 52.746349][ T2512] lock_acquire+0xea/0x260 [ 52.751000][ T2512] ? f2fs_getxattr+0x63/0x6c0 [ 52.756167][ T2512] down_read+0x2c/0x40 [ 52.760775][ T2512] ? f2fs_getxattr+0x63/0x6c0 [ 52.766128][ T2512] f2fs_getxattr+0x63/0x6c0 [ 52.771165][ T2512] __f2fs_get_acl+0x39/0x2a0 [ 52.775856][ T2512] f2fs_init_acl+0x3b/0x340 [ 52.780522][ T2512] f2fs_init_inode_metadata+0x29b/0x470 [ 52.787157][ T2512] f2fs_do_tmpfile+0x32/0xa0 [ 52.792980][ T2512] __f2fs_tmpfile+0xdf/0x1c0 [ 52.798166][ T2512] f2fs_ioc_start_atomic_write+0x1f2/0x300 [ 52.804456][ T2512] __f2fs_ioctl+0x1660/0x31f0 [ 52.810710][ T2512] __se_sys_ioctl+0x6a/0xb0 [ 52.815819][ T2512] do_syscall_64+0x41/0x90 [ 52.820460][ T2512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.826342][ T2512] RIP: 0033:0x7f778867cb29 [ 52.830830][ T2512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.851268][ T2512] RSP: 002b:00007f77894720c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.859745][ T2512] RAX: ffffffffffffffda RBX: 00007f778879bf80 RCX: 00007f778867cb29 [ 52.867823][ T2512] RDX: 0000000000000000 RSI: 000000000000f501 RDI: 0000000000000004 [ 52.876106][ T2512] RBP: 00007f77886c847a R08: 0000000000000000 R09: 0000000000000000 [ 52.884749][ T2512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.893660][ T2512] R13: 0000000000000006 R14: 00007f778879bf80 R15: 00007ffdc2b54178 [ 52.903011][ T2512] [ 52.908250][ T2096] syz-executor.0: attempt to access beyond end of device [ 52.908250][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.009044][ T2517] loop0: detected capacity change from 0 to 40427 [ 53.016318][ T2517] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.024402][ T2517] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.033543][ T2517] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.043185][ T2517] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.050409][ T2517] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.059790][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.059790][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.163226][ T2522] loop0: detected capacity change from 0 to 40427 [ 53.170094][ T2522] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.177931][ T2522] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.187232][ T2522] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.196750][ T2522] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.203971][ T2522] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.214282][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.214282][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.313573][ T2527] loop0: detected capacity change from 0 to 40427 [ 53.320936][ T2527] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.328828][ T2527] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.338605][ T2527] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.348116][ T2527] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.356019][ T2527] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.367396][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.367396][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.470090][ T2532] loop0: detected capacity change from 0 to 40427 [ 53.477070][ T2532] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.484946][ T2532] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.494010][ T2532] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.503527][ T2532] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.510988][ T2532] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.521924][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.521924][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.625936][ T2537] loop0: detected capacity change from 0 to 40427 [ 53.633000][ T2537] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.640912][ T2537] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.650657][ T2537] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.660718][ T2537] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.667754][ T2537] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.679480][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.679480][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.779888][ T2542] loop0: detected capacity change from 0 to 40427 [ 53.787151][ T2542] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.795216][ T2542] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.805433][ T2542] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.815042][ T2542] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.822174][ T2542] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.832112][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.832112][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 53.932625][ T2547] loop0: detected capacity change from 0 to 40427 [ 53.940481][ T2547] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 53.948368][ T2547] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.957297][ T2547] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.967010][ T2547] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.974038][ T2547] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.983830][ T2096] syz-executor.0: attempt to access beyond end of device [ 53.983830][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 54.084526][ T2552] loop0: detected capacity change from 0 to 40427 [ 54.091533][ T2552] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.099254][ T2552] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.108627][ T2552] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.118501][ T2552] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.125537][ T2552] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.135265][ T2096] syz-executor.0: attempt to access beyond end of device [ 54.135265][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 54.236098][ T2557] loop0: detected capacity change from 0 to 40427 [ 54.242889][ T2557] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.251479][ T2557] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.260467][ T2557] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.270006][ T2557] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.277429][ T2557] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.287174][ T2096] syz-executor.0: attempt to access beyond end of device [ 54.287174][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 54.388636][ T2562] loop0: detected capacity change from 0 to 40427 [ 54.395502][ T2562] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.403494][ T2562] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.413246][ T2562] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.423079][ T2562] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.430321][ T2562] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.527259][ T2567] loop0: detected capacity change from 0 to 40427 [ 54.533962][ T2567] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.541905][ T2567] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.550811][ T2567] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.560501][ T2567] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.567728][ T2567] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.664410][ T2572] loop0: detected capacity change from 0 to 40427 [ 54.671151][ T2572] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.678869][ T2572] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.688419][ T2572] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.698091][ T2572] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.705123][ T2572] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 2023/07/14 15:09:36 executed programs: 14 [ 54.804350][ T2577] loop0: detected capacity change from 0 to 40427 [ 54.811530][ T2577] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.819515][ T2577] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.828874][ T2577] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.838513][ T2577] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.845538][ T2577] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.942155][ T2582] loop0: detected capacity change from 0 to 40427 [ 54.948850][ T2582] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 54.956544][ T2582] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.965683][ T2582] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.975032][ T2582] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.982408][ T2582] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.079591][ T2587] loop0: detected capacity change from 0 to 40427 [ 55.086297][ T2587] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.094180][ T2587] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.103752][ T2587] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.114042][ T2587] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.121283][ T2587] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.218337][ T2592] loop0: detected capacity change from 0 to 40427 [ 55.225517][ T2592] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.233773][ T2592] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.243037][ T2592] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.252729][ T2592] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.260112][ T2592] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.357035][ T2597] loop0: detected capacity change from 0 to 40427 [ 55.364102][ T2597] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.372346][ T2597] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.381405][ T2597] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.391203][ T2597] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.398720][ T2597] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.498014][ T2602] loop0: detected capacity change from 0 to 40427 [ 55.505056][ T2602] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.512797][ T2602] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.522014][ T2602] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.531397][ T2602] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.538428][ T2602] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.635824][ T2607] loop0: detected capacity change from 0 to 40427 [ 55.642562][ T2607] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.650277][ T2607] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.659355][ T2607] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.668896][ T2607] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.676028][ T2607] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.773297][ T2612] loop0: detected capacity change from 0 to 40427 [ 55.780397][ T2612] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.788242][ T2612] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.798084][ T2612] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.808121][ T2612] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.815312][ T2612] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.913047][ T2617] loop0: detected capacity change from 0 to 40427 [ 55.919847][ T2617] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 55.927666][ T2617] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.936715][ T2617] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.946104][ T2617] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.953148][ T2617] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.050550][ T2622] loop0: detected capacity change from 0 to 40427 [ 56.058080][ T2622] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.066010][ T2622] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.074902][ T2622] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.084371][ T2622] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.091431][ T2622] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.189962][ T2627] loop0: detected capacity change from 0 to 40427 [ 56.196866][ T2627] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.204812][ T2627] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.214068][ T2627] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.223746][ T2627] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.231065][ T2627] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.328440][ T2632] loop0: detected capacity change from 0 to 40427 [ 56.335311][ T2632] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.343226][ T2632] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.352471][ T2632] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.362029][ T2632] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.369385][ T2632] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.468160][ T2637] loop0: detected capacity change from 0 to 40427 [ 56.474833][ T2637] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.482649][ T2637] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.491573][ T2637] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.501229][ T2637] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.508610][ T2637] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.605799][ T2642] loop0: detected capacity change from 0 to 40427 [ 56.612623][ T2642] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.620469][ T2642] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.629724][ T2642] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.639242][ T2642] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.646370][ T2642] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.746566][ T2647] loop0: detected capacity change from 0 to 40427 [ 56.753734][ T2647] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.761541][ T2647] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.770773][ T2647] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.782105][ T2647] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.789672][ T2647] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.887768][ T2652] loop0: detected capacity change from 0 to 40427 [ 56.894938][ T2652] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 56.902703][ T2652] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 56.912053][ T2652] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.921638][ T2652] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 56.928884][ T2652] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.031305][ T2657] loop0: detected capacity change from 0 to 40427 [ 57.038020][ T2657] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.046151][ T2657] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.055500][ T2657] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.065101][ T2657] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.072382][ T2657] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.169138][ T2662] loop0: detected capacity change from 0 to 40427 [ 57.175929][ T2662] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.183927][ T2662] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.193067][ T2662] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.203168][ T2662] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.210513][ T2662] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.306718][ T2667] loop0: detected capacity change from 0 to 40427 [ 57.313986][ T2667] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.321884][ T2667] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.331880][ T2667] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.342262][ T2667] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.349851][ T2667] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.447913][ T2672] loop0: detected capacity change from 0 to 40427 [ 57.454709][ T2672] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.462628][ T2672] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.471615][ T2672] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.481037][ T2672] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.488165][ T2672] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.583677][ T2677] loop0: detected capacity change from 0 to 40427 [ 57.590605][ T2677] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.598334][ T2677] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.607850][ T2677] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.617476][ T2677] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.624574][ T2677] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.722359][ T2682] loop0: detected capacity change from 0 to 40427 [ 57.729130][ T2682] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.736964][ T2682] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.746200][ T2682] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.755671][ T2682] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.762883][ T2682] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.864669][ T2687] loop0: detected capacity change from 0 to 40427 [ 57.871447][ T2687] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 57.879557][ T2687] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.888986][ T2687] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.898392][ T2687] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 57.905408][ T2687] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.001682][ T2692] loop0: detected capacity change from 0 to 40427 [ 58.008900][ T2692] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.016976][ T2692] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.026410][ T2692] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.036118][ T2692] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.043561][ T2692] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.054002][ T2096] bio_check_eod: 26 callbacks suppressed [ 58.054006][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.054006][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 58.163876][ T2697] loop0: detected capacity change from 0 to 40427 [ 58.171112][ T2697] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.179195][ T2697] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.188751][ T2697] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.198089][ T2697] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.205620][ T2697] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.215998][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.215998][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 58.316346][ T2702] loop0: detected capacity change from 0 to 40427 [ 58.323143][ T2702] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.331044][ T2702] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.340238][ T2702] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.350330][ T2702] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.357626][ T2702] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.368232][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.368232][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 58.469067][ T2707] loop0: detected capacity change from 0 to 40427 [ 58.476058][ T2707] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.483951][ T2707] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.493139][ T2707] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.502811][ T2707] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.509941][ T2707] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.519158][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.519158][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 58.618016][ T2712] loop0: detected capacity change from 0 to 40427 [ 58.624763][ T2712] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.632583][ T2712] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.641357][ T2712] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.650672][ T2712] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.657737][ T2712] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.668837][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.668837][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 58.770926][ T2717] loop0: detected capacity change from 0 to 40427 [ 58.778165][ T2717] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.786097][ T2717] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.795202][ T2717] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.804600][ T2717] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.811765][ T2717] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.821618][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.821618][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 58.924010][ T2722] loop0: detected capacity change from 0 to 40427 [ 58.930739][ T2722] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 58.938638][ T2722] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.947441][ T2722] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.956646][ T2722] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.963943][ T2722] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.975331][ T2096] syz-executor.0: attempt to access beyond end of device [ 58.975331][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 59.077254][ T2727] loop0: detected capacity change from 0 to 40427 [ 59.084342][ T2727] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.092232][ T2727] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.101485][ T2727] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.111038][ T2727] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.118067][ T2727] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.129743][ T2096] syz-executor.0: attempt to access beyond end of device [ 59.129743][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 59.234060][ T2732] loop0: detected capacity change from 0 to 40427 [ 59.241037][ T2732] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.248932][ T2732] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.258332][ T2732] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.267703][ T2732] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.274732][ T2732] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.285751][ T2096] syz-executor.0: attempt to access beyond end of device [ 59.285751][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 59.388486][ T2737] loop0: detected capacity change from 0 to 40427 [ 59.395513][ T2737] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.403693][ T2737] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.413345][ T2737] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.422816][ T2737] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.429863][ T2737] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.441439][ T2096] syz-executor.0: attempt to access beyond end of device [ 59.441439][ T2096] loop0: rw=2049, sector=40960, nr_sectors = 8 limit=40427 [ 59.542183][ T2742] loop0: detected capacity change from 0 to 40427 [ 59.548861][ T2742] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.556553][ T2742] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.565776][ T2742] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.575101][ T2742] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.582156][ T2742] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.680355][ T2747] loop0: detected capacity change from 0 to 40427 [ 59.687135][ T2747] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.695093][ T2747] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.703959][ T2747] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.713445][ T2747] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.720772][ T2747] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 2023/07/14 15:09:41 executed programs: 49 [ 59.817883][ T2752] loop0: detected capacity change from 0 to 40427 [ 59.825556][ T2752] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.833436][ T2752] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.842730][ T2752] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.852464][ T2752] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.859556][ T2752] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.956633][ T2757] loop0: detected capacity change from 0 to 40427 [ 59.963446][ T2757] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 59.971163][ T2757] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.980381][ T2757] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.990059][ T2757] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.997109][ T2757] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.095060][ T2762] loop0: detected capacity change from 0 to 40427 [ 60.101984][ T2762] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.110178][ T2762] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.119364][ T2762] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.128703][ T2762] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.136077][ T2762] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.233636][ T2767] loop0: detected capacity change from 0 to 40427 [ 60.240665][ T2767] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.248468][ T2767] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.257494][ T2767] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.267104][ T2767] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.274143][ T2767] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.373460][ T2772] loop0: detected capacity change from 0 to 40427 [ 60.381232][ T2772] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.389338][ T2772] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.398853][ T2772] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.408574][ T2772] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.415940][ T2772] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.513663][ T2777] loop0: detected capacity change from 0 to 40427 [ 60.520358][ T2777] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.528080][ T2777] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.537048][ T2777] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.546358][ T2777] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.553433][ T2777] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.651239][ T2782] loop0: detected capacity change from 0 to 40427 [ 60.657975][ T2782] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.665759][ T2782] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.674961][ T2782] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.684644][ T2782] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.691883][ T2782] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.793394][ T2787] loop0: detected capacity change from 0 to 40427 [ 60.800243][ T2787] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.808484][ T2787] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.817545][ T2787] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.826901][ T2787] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.833984][ T2787] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.932756][ T2792] loop0: detected capacity change from 0 to 40427 [ 60.939658][ T2792] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 60.947463][ T2792] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.956564][ T2792] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.966150][ T2792] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.973352][ T2792] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.071226][ T2797] loop0: detected capacity change from 0 to 40427 [ 61.079014][ T2797] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.086708][ T2797] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.095676][ T2797] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.105388][ T2797] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.113007][ T2797] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.213531][ T2802] loop0: detected capacity change from 0 to 40427 [ 61.220872][ T2802] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.228719][ T2802] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.241016][ T2802] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.250374][ T2802] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.257442][ T2802] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.354241][ T2807] loop0: detected capacity change from 0 to 40427 [ 61.361034][ T2807] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.368892][ T2807] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.378627][ T2807] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.388499][ T2807] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.395615][ T2807] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.492607][ T2812] loop0: detected capacity change from 0 to 40427 [ 61.499417][ T2812] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.507252][ T2812] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.516161][ T2812] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.525710][ T2812] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.532946][ T2812] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.629980][ T2817] loop0: detected capacity change from 0 to 40427 [ 61.636742][ T2817] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.645098][ T2817] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.654356][ T2817] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.664202][ T2817] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.671638][ T2817] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.768984][ T2822] loop0: detected capacity change from 0 to 40427 [ 61.775845][ T2822] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.783990][ T2822] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.793677][ T2822] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.803420][ T2822] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.810642][ T2822] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.907974][ T2827] loop0: detected capacity change from 0 to 40427 [ 61.914998][ T2827] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 61.922900][ T2827] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.932095][ T2827] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.941532][ T2827] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.948581][ T2827] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 62.045251][ T2832] loop0: detected capacity change from 0 to 40427 [ 62.052685][ T2832] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 62.060485][ T2832] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 62.069607][ T2832] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.079031][ T2832] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 62.086052][ T2832] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 62.181799][ T2837] loop0: detected capacity change from 0 to 40427 [ 62.188624][ T2837] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 62.196427][ T2837] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 62.205896][ T2837] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.215266][ T2837] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 62.222325][ T2837] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5