syzkaller syzkaller login: [ 22.555369][ T465] cgroup: Unknown subsys name 'net' [ 22.557866][ T465] cgroup: Unknown subsys name 'net_prio' [ 22.560005][ T465] cgroup: Unknown subsys name 'devices' [ 22.563153][ T465] cgroup: Unknown subsys name 'blkio' [ 22.661254][ T465] cgroup: Unknown subsys name 'hugetlb' [ 22.667393][ T465] cgroup: Unknown subsys name 'rlimit' [ 24.150234][ T467] syz-executor.0 (467) used greatest stack depth: 11880 bytes left Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. 2023/10/19 18:05:45 ignoring optional flag "sandboxArg"="0" 2023/10/19 18:05:45 parsed 1 programs 2023/10/19 18:05:45 executed programs: 0 [ 43.455896][ T1503] loop0: detected capacity change from 0 to 512 [ 43.463941][ T1503] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.479289][ T1503] EXT4-fs (loop0): 1 truncate cleaned up [ 43.485165][ T1503] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 43.565721][ T1508] loop0: detected capacity change from 0 to 512 [ 43.572911][ T1508] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.587256][ T1508] EXT4-fs (loop0): 1 truncate cleaned up [ 43.593283][ T1508] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 43.685543][ T1511] loop0: detected capacity change from 0 to 512 [ 43.693428][ T1511] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.706727][ T1511] EXT4-fs (loop0): 1 truncate cleaned up [ 43.712443][ T1511] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 43.794608][ T1514] loop0: detected capacity change from 0 to 512 [ 43.801616][ T1514] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.815505][ T1514] EXT4-fs (loop0): 1 truncate cleaned up [ 43.821251][ T1514] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 43.884591][ T1517] loop0: detected capacity change from 0 to 512 [ 43.891882][ T1517] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.905392][ T1517] EXT4-fs (loop0): 1 truncate cleaned up [ 43.911064][ T1517] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 43.974588][ T1520] loop0: detected capacity change from 0 to 512 [ 43.981760][ T1520] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.995407][ T1520] EXT4-fs (loop0): 1 truncate cleaned up [ 44.001183][ T1520] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 44.074627][ T1523] loop0: detected capacity change from 0 to 512 [ 44.082683][ T1523] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.096906][ T1523] EXT4-fs (loop0): 1 truncate cleaned up [ 44.102937][ T1523] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 44.187439][ T1526] loop0: detected capacity change from 0 to 512 [ 44.194881][ T1526] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.210203][ T1526] EXT4-fs (loop0): 1 truncate cleaned up [ 44.217682][ T1526] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 44.247322][ T1526] [ 44.249835][ T1526] ====================================================== [ 44.257410][ T1526] WARNING: possible circular locking dependency detected [ 44.264407][ T1526] 5.15.135-syzkaller #0 Not tainted [ 44.269752][ T1526] ------------------------------------------------------ [ 44.277042][ T1526] syz-executor.0/1526 is trying to acquire lock: [ 44.283344][ T1526] ffff88811098b2a8 (&ea_inode->i_rwsem#7/1){+.+.}-{3:3}, at: ext4_xattr_inode_iget+0x6e/0x120 [ 44.293688][ T1526] [ 44.293688][ T1526] but task is already holding lock: [ 44.301154][ T1526] ffff88811098c3e0 (&ei->i_data_sem/3){++++}-{3:3}, at: ext4_setattr+0x5f4/0x9f0 [ 44.311122][ T1526] [ 44.311122][ T1526] which lock already depends on the new lock. [ 44.311122][ T1526] [ 44.321759][ T1526] [ 44.321759][ T1526] the existing dependency chain (in reverse order) is: [ 44.330854][ T1526] [ 44.330854][ T1526] -> #1 (&ei->i_data_sem/3){++++}-{3:3}: [ 44.338804][ T1526] down_write+0x20/0x60 [ 44.343801][ T1526] ext4_xattr_set_entry+0x11df/0x1310 [ 44.349881][ T1526] ext4_xattr_ibody_set+0x4d/0xb0 [ 44.355626][ T1526] ext4_xattr_set_handle+0x346/0x650 [ 44.361495][ T1526] ext4_xattr_set+0x7c/0x150 [ 44.366777][ T1526] __vfs_setxattr+0x62/0x80 [ 44.371947][ T1526] __vfs_setxattr_noperm+0x74/0x220 [ 44.377825][ T1526] vfs_setxattr+0x99/0x180 [ 44.383009][ T1526] setxattr+0x83/0xa0 [ 44.387486][ T1526] path_setxattr+0xbe/0xe0 [ 44.392696][ T1526] __x64_sys_setxattr+0x22/0x30 [ 44.398149][ T1526] do_syscall_64+0x35/0x80 [ 44.403155][ T1526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.409556][ T1526] [ 44.409556][ T1526] -> #0 (&ea_inode->i_rwsem#7/1){+.+.}-{3:3}: [ 44.417862][ T1526] __lock_acquire+0x10cb/0x1a30 [ 44.423229][ T1526] lock_acquire+0xbb/0x290 [ 44.428156][ T1526] down_write+0x20/0x60 [ 44.433092][ T1526] ext4_xattr_inode_iget+0x6e/0x120 [ 44.438787][ T1526] ext4_xattr_inode_get+0x45/0x1e0 [ 44.444652][ T1526] ext4_expand_extra_isize_ea+0x571/0x900 [ 44.450990][ T1526] __ext4_expand_extra_isize+0xc4/0x110 [ 44.457257][ T1526] __ext4_mark_inode_dirty+0x17b/0x220 [ 44.463484][ T1526] ext4_setattr+0x623/0x9f0 [ 44.468484][ T1526] notify_change+0x1f8/0x500 [ 44.473681][ T1526] do_truncate+0x7b/0xd0 [ 44.478417][ T1526] path_openat+0x869/0xb10 [ 44.483608][ T1526] do_filp_open+0xa4/0x150 [ 44.488525][ T1526] do_sys_openat2+0x92/0x160 [ 44.493650][ T1526] __x64_sys_creat+0x44/0x60 [ 44.498748][ T1526] do_syscall_64+0x35/0x80 [ 44.504050][ T1526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.510645][ T1526] [ 44.510645][ T1526] other info that might help us debug this: [ 44.510645][ T1526] [ 44.521213][ T1526] Possible unsafe locking scenario: [ 44.521213][ T1526] [ 44.528851][ T1526] CPU0 CPU1 [ 44.540010][ T1526] ---- ---- [ 44.545471][ T1526] lock(&ei->i_data_sem/3); [ 44.550055][ T1526] lock(&ea_inode->i_rwsem#7/1); [ 44.557572][ T1526] lock(&ei->i_data_sem/3); [ 44.565102][ T1526] lock(&ea_inode->i_rwsem#7/1); [ 44.570222][ T1526] [ 44.570222][ T1526] *** DEADLOCK *** [ 44.570222][ T1526] [ 44.578634][ T1526] 5 locks held by syz-executor.0/1526: [ 44.584425][ T1526] #0: ffff888100ba9438 (sb_writers#4){.+.+}-{0:0}, at: path_openat+0x81c/0xb10 [ 44.594300][ T1526] #1: ffff88811098c558 (&sb->s_type->i_mutex_key#7){++++}-{3:3}, at: do_truncate+0x6b/0xd0 [ 44.604788][ T1526] #2: ffff88811098c6e8 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_setattr+0x364/0x9f0 [ 44.615406][ T1526] #3: ffff88811098c3e0 (&ei->i_data_sem/3){++++}-{3:3}, at: ext4_setattr+0x5f4/0x9f0 [ 44.625762][ T1526] #4: ffff88811098c230 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x140/0x220 [ 44.636489][ T1526] [ 44.636489][ T1526] stack backtrace: [ 44.642354][ T1526] CPU: 0 PID: 1526 Comm: syz-executor.0 Not tainted 5.15.135-syzkaller #0 [ 44.651667][ T1526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.662146][ T1526] Call Trace: [ 44.665669][ T1526] [ 44.668676][ T1526] dump_stack_lvl+0x57/0x7d [ 44.673346][ T1526] check_noncircular+0xcc/0xe0 [ 44.678538][ T1526] ? lock_acquire+0xbb/0x290 [ 44.683187][ T1526] __lock_acquire+0x10cb/0x1a30 [ 44.688022][ T1526] lock_acquire+0xbb/0x290 [ 44.692411][ T1526] ? ext4_xattr_inode_iget+0x6e/0x120 [ 44.697755][ T1526] down_write+0x20/0x60 [ 44.701881][ T1526] ? ext4_xattr_inode_iget+0x6e/0x120 [ 44.707225][ T1526] ext4_xattr_inode_iget+0x6e/0x120 [ 44.712390][ T1526] ext4_xattr_inode_get+0x45/0x1e0 [ 44.717469][ T1526] ? __kmalloc_node+0x2d1/0x370 [ 44.722288][ T1526] ? __kmalloc+0x263/0x2f0 [ 44.726673][ T1526] ext4_expand_extra_isize_ea+0x571/0x900 [ 44.732363][ T1526] __ext4_expand_extra_isize+0xc4/0x110 [ 44.737985][ T1526] __ext4_mark_inode_dirty+0x17b/0x220 [ 44.743518][ T1526] ? lock_acquire+0xbb/0x290 [ 44.748442][ T1526] ext4_setattr+0x623/0x9f0 [ 44.752925][ T1526] notify_change+0x1f8/0x500 [ 44.757967][ T1526] ? __vfs_getxattr+0x4b/0x70 [ 44.762742][ T1526] ? do_truncate+0x7b/0xd0 [ 44.767399][ T1526] do_truncate+0x7b/0xd0 [ 44.772118][ T1526] path_openat+0x869/0xb10 [ 44.776812][ T1526] do_filp_open+0xa4/0x150 [ 44.781606][ T1526] ? do_raw_spin_unlock+0x50/0xa0 [ 44.786695][ T1526] ? _raw_spin_unlock+0x1a/0x30 [ 44.791638][ T1526] ? alloc_fd+0x134/0x200 [ 44.796153][ T1526] do_sys_openat2+0x92/0x160 [ 44.800899][ T1526] __x64_sys_creat+0x44/0x60 [ 44.805599][ T1526] do_syscall_64+0x35/0x80 [ 44.809996][ T1526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.815976][ T1526] RIP: 0033:0x7f1303340959 [ 44.820765][ T1526] 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 [ 44.840604][ T1526] RSP: 002b:00007f1302ec30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 44.849341][ T1526] RAX: ffffffffffffffda RBX: 00007f130345ff80 RCX: 00007f1303340959 [ 44.857846][ T1526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000400 [ 44.865968][ T1526] RBP: 00007f130339cc88 R08: 0000000000000000 R09: 0000000000000000 [ 44.874304][ T1526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.882828][ T1526] R13: 0000000000000006 R14: 00007f130345ff80 R15: 00007ffc1c953768 [ 44.890830][ T1526] [ 44.945119][ T1529] loop0: detected capacity change from 0 to 512 [ 44.952175][ T1529] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.965646][ T1529] EXT4-fs (loop0): 1 truncate cleaned up [ 44.971406][ T1529] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.034166][ T1532] loop0: detected capacity change from 0 to 512 [ 45.041199][ T1532] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.056595][ T1532] EXT4-fs (loop0): 1 truncate cleaned up [ 45.062830][ T1532] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.134204][ T1535] loop0: detected capacity change from 0 to 512 [ 45.141512][ T1535] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.155443][ T1535] EXT4-fs (loop0): 1 truncate cleaned up [ 45.161482][ T1535] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.232467][ T1538] loop0: detected capacity change from 0 to 512 [ 45.239390][ T1538] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.254130][ T1538] EXT4-fs (loop0): 1 truncate cleaned up [ 45.260169][ T1538] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.333257][ T1541] loop0: detected capacity change from 0 to 512 [ 45.339928][ T1541] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.352634][ T1541] EXT4-fs (loop0): 1 truncate cleaned up [ 45.358598][ T1541] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.434279][ T1545] loop0: detected capacity change from 0 to 512 [ 45.441150][ T1545] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.454352][ T1545] EXT4-fs (loop0): 1 truncate cleaned up [ 45.461017][ T1545] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.543390][ T1548] loop0: detected capacity change from 0 to 512 [ 45.550256][ T1548] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.562816][ T1548] EXT4-fs (loop0): 1 truncate cleaned up [ 45.568971][ T1548] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.643315][ T1551] loop0: detected capacity change from 0 to 512 [ 45.650356][ T1551] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.663735][ T1551] EXT4-fs (loop0): 1 truncate cleaned up [ 45.670061][ T1551] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.742758][ T1554] loop0: detected capacity change from 0 to 512 [ 45.750818][ T1554] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.764687][ T1554] EXT4-fs (loop0): 1 truncate cleaned up [ 45.770673][ T1554] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.853195][ T1557] loop0: detected capacity change from 0 to 512 [ 45.860271][ T1557] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.874463][ T1557] EXT4-fs (loop0): 1 truncate cleaned up [ 45.880227][ T1557] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 45.953365][ T1560] loop0: detected capacity change from 0 to 512 [ 45.960362][ T1560] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.974284][ T1560] EXT4-fs (loop0): 1 truncate cleaned up [ 45.980040][ T1560] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.032508][ T1564] loop0: detected capacity change from 0 to 512 [ 46.039163][ T1564] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.052318][ T1564] EXT4-fs (loop0): 1 truncate cleaned up [ 46.058000][ T1564] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.114134][ T1567] loop0: detected capacity change from 0 to 512 [ 46.121135][ T1567] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.134292][ T1567] EXT4-fs (loop0): 1 truncate cleaned up [ 46.140170][ T1567] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.223338][ T1570] loop0: detected capacity change from 0 to 512 [ 46.230415][ T1570] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.243416][ T1570] EXT4-fs (loop0): 1 truncate cleaned up [ 46.249056][ T1570] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.314683][ T1573] loop0: detected capacity change from 0 to 512 [ 46.321444][ T1573] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.334694][ T1573] EXT4-fs (loop0): 1 truncate cleaned up [ 46.340543][ T1573] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.412412][ T1576] loop0: detected capacity change from 0 to 512 [ 46.419322][ T1576] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.432151][ T1576] EXT4-fs (loop0): 1 truncate cleaned up [ 46.438027][ T1576] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.513366][ T1579] loop0: detected capacity change from 0 to 512 [ 46.520226][ T1579] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.532990][ T1579] EXT4-fs (loop0): 1 truncate cleaned up [ 46.538841][ T1579] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.592506][ T1582] loop0: detected capacity change from 0 to 512 [ 46.599838][ T1582] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.612428][ T1582] EXT4-fs (loop0): 1 truncate cleaned up [ 46.618255][ T1582] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.682580][ T1585] loop0: detected capacity change from 0 to 512 [ 46.689394][ T1585] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.702461][ T1585] EXT4-fs (loop0): 1 truncate cleaned up [ 46.708343][ T1585] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.762474][ T1588] loop0: detected capacity change from 0 to 512 [ 46.770420][ T1588] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.783544][ T1588] EXT4-fs (loop0): 1 truncate cleaned up [ 46.789360][ T1588] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.852466][ T1591] loop0: detected capacity change from 0 to 512 [ 46.859375][ T1591] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.873463][ T1591] EXT4-fs (loop0): 1 truncate cleaned up [ 46.879431][ T1591] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 46.974463][ T1595] loop0: detected capacity change from 0 to 512 [ 46.982360][ T1595] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.996578][ T1595] EXT4-fs (loop0): 1 truncate cleaned up [ 47.002410][ T1595] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.063832][ T1598] loop0: detected capacity change from 0 to 512 2023/10/19 18:05:50 executed programs: 31 [ 47.071135][ T1598] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.085664][ T1598] EXT4-fs (loop0): 1 truncate cleaned up [ 47.091742][ T1598] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.152697][ T1601] loop0: detected capacity change from 0 to 512 [ 47.162848][ T1601] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.183225][ T1601] EXT4-fs (loop0): 1 truncate cleaned up [ 47.190481][ T1601] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.263071][ T1605] loop0: detected capacity change from 0 to 512 [ 47.273298][ T1605] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.287820][ T1605] EXT4-fs (loop0): 1 truncate cleaned up [ 47.293647][ T1605] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.373029][ T1608] loop0: detected capacity change from 0 to 512 [ 47.381118][ T1608] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.395248][ T1608] EXT4-fs (loop0): 1 truncate cleaned up [ 47.401258][ T1608] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.472646][ T1611] loop0: detected capacity change from 0 to 512 [ 47.479440][ T1611] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.492651][ T1611] EXT4-fs (loop0): 1 truncate cleaned up [ 47.499558][ T1611] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.583057][ T1614] loop0: detected capacity change from 0 to 512 [ 47.590753][ T1614] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.604509][ T1614] EXT4-fs (loop0): 1 truncate cleaned up [ 47.610960][ T1614] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.692644][ T1617] loop0: detected capacity change from 0 to 512 [ 47.699258][ T1617] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.712159][ T1617] EXT4-fs (loop0): 1 truncate cleaned up [ 47.717852][ T1617] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.773441][ T1621] loop0: detected capacity change from 0 to 512 [ 47.779984][ T1621] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.793160][ T1621] EXT4-fs (loop0): 1 truncate cleaned up [ 47.799444][ T1621] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.873216][ T1624] loop0: detected capacity change from 0 to 512 [ 47.880590][ T1624] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.895204][ T1624] EXT4-fs (loop0): 1 truncate cleaned up [ 47.901326][ T1624] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 47.972835][ T1627] loop0: detected capacity change from 0 to 512 [ 47.979793][ T1627] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.994440][ T1627] EXT4-fs (loop0): 1 truncate cleaned up [ 48.000972][ T1627] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.073477][ T1630] loop0: detected capacity change from 0 to 512 [ 48.080228][ T1630] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.093734][ T1630] EXT4-fs (loop0): 1 truncate cleaned up [ 48.100574][ T1630] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.182381][ T1633] loop0: detected capacity change from 0 to 512 [ 48.189252][ T1633] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.202722][ T1633] EXT4-fs (loop0): 1 truncate cleaned up [ 48.208802][ T1633] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.284410][ T1636] loop0: detected capacity change from 0 to 512 [ 48.292084][ T1636] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.305336][ T1636] EXT4-fs (loop0): 1 truncate cleaned up [ 48.311410][ T1636] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.370193][ T1639] loop0: detected capacity change from 0 to 512 [ 48.377671][ T1639] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.392410][ T1639] EXT4-fs (loop0): 1 truncate cleaned up [ 48.399986][ T1639] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.473579][ T1642] loop0: detected capacity change from 0 to 512 [ 48.480657][ T1642] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.493532][ T1642] EXT4-fs (loop0): 1 truncate cleaned up [ 48.499257][ T1642] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.573574][ T1645] loop0: detected capacity change from 0 to 512 [ 48.580171][ T1645] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.593870][ T1645] EXT4-fs (loop0): 1 truncate cleaned up [ 48.599539][ T1645] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.642795][ T1648] loop0: detected capacity change from 0 to 512 [ 48.649432][ T1648] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.663073][ T1648] EXT4-fs (loop0): 1 truncate cleaned up [ 48.669166][ T1648] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.744353][ T1651] loop0: detected capacity change from 0 to 512 [ 48.752321][ T1651] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.765108][ T1651] EXT4-fs (loop0): 1 truncate cleaned up [ 48.770943][ T1651] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.832845][ T1654] loop0: detected capacity change from 0 to 512 [ 48.840680][ T1654] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.854275][ T1654] EXT4-fs (loop0): 1 truncate cleaned up [ 48.861091][ T1654] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 48.924283][ T1657] loop0: detected capacity change from 0 to 512 [ 48.930976][ T1657] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.943942][ T1657] EXT4-fs (loop0): 1 truncate cleaned up [ 48.950277][ T1657] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.034287][ T1660] loop0: detected capacity change from 0 to 512 [ 49.041250][ T1660] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.053995][ T1660] EXT4-fs (loop0): 1 truncate cleaned up [ 49.059836][ T1660] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.142412][ T1663] loop0: detected capacity change from 0 to 512 [ 49.150048][ T1663] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.163446][ T1663] EXT4-fs (loop0): 1 truncate cleaned up [ 49.170499][ T1663] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.242744][ T1666] loop0: detected capacity change from 0 to 512 [ 49.250803][ T1666] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.265920][ T1666] EXT4-fs (loop0): 1 truncate cleaned up [ 49.272100][ T1666] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.352493][ T1669] loop0: detected capacity change from 0 to 512 [ 49.360209][ T1669] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.373937][ T1669] EXT4-fs (loop0): 1 truncate cleaned up [ 49.379707][ T1669] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.454435][ T1672] loop0: detected capacity change from 0 to 512 [ 49.463987][ T1672] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.478018][ T1672] EXT4-fs (loop0): 1 truncate cleaned up [ 49.483865][ T1672] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.554312][ T1675] loop0: detected capacity change from 0 to 512 [ 49.561409][ T1675] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.574211][ T1675] EXT4-fs (loop0): 1 truncate cleaned up [ 49.580003][ T1675] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.652388][ T1678] loop0: detected capacity change from 0 to 512 [ 49.659027][ T1678] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.672337][ T1678] EXT4-fs (loop0): 1 truncate cleaned up [ 49.678052][ T1678] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.744265][ T1681] loop0: detected capacity change from 0 to 512 [ 49.751814][ T1681] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.765229][ T1681] EXT4-fs (loop0): 1 truncate cleaned up [ 49.771524][ T1681] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.834461][ T1684] loop0: detected capacity change from 0 to 512 [ 49.842108][ T1684] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.854989][ T1684] EXT4-fs (loop0): 1 truncate cleaned up [ 49.860745][ T1684] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 49.932692][ T1687] loop0: detected capacity change from 0 to 512 [ 49.939159][ T1687] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.952584][ T1687] EXT4-fs (loop0): 1 truncate cleaned up [ 49.958862][ T1687] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 50.033041][ T1690] loop0: detected capacity change from 0 to 512 [ 50.039692][ T1690] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.052199][ T1690] EXT4-fs (loop0): 1 truncate cleaned up [ 50.057915][ T1690] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 50.132705][ T1693] loop0: detected capacity change from 0 to 512 [ 50.139240][ T1693] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.152297][ T1693] EXT4-fs (loop0): 1 truncate cleaned up [ 50.158045][ T1693] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 50.212769][ T1696] loop0: detected capacity change from 0 to 512 [ 50.219750][ T1696] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.233379][ T1696] EXT4-fs (loop0): 1 truncate cleaned up [ 50.239349][ T1696] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 50.292882][ T1699] loop0: detected capacity change from 0 to 512 [ 50.300226][ T1699] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.313095][ T1699] EXT4-fs (loop0): 1 truncate cleaned up [ 50.318762][ T1699] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,nogrpid,debug_want_extra_isize=0x0000000000000066,dioread_nolock,max_batch_time=0x0000000000000008,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback. [ 50.383625][ T1702] loop0: detected capacity change from 0 to 512 [ 50.390452][ T1702] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.403485][ T1702] EXT4-fs (loop0): 1 truncate cleaned up [ 50.463354][ T1705] loop0: detected capacity change from 0 to 512 [ 50.470349][ T1705] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.484011][ T1705] EXT4-fs (loop0): 1 truncate cleaned up [ 50.523053][ T1708] loop0: detected capacity change from 0 to 512 [ 50.530032][ T1708] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.543160][ T1708] EXT4-fs (loop0): 1 truncate cleaned up [ 50.592347][ T1711] loop0: detected capacity change from 0 to 512 [ 50.599012][ T1711] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.611779][ T1711] EXT4-fs (loop0): 1 truncate cleaned up [ 50.662876][ T1714] loop0: detected capacity change from 0 to 512 [ 50.670551][ T1714] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.683473][ T1714] EXT4-fs (loop0): 1 truncate cleaned up [ 50.724210][ T1717] loop0: detected capacity change from 0 to 512 [ 50.730799][ T1717] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.744059][ T1717] EXT4-fs (loop0): 1 truncate cleaned up [ 50.792643][ T1720] loop0: detected capacity change from 0 to 512 [ 50.799510][ T1720] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.812678][ T1720] EXT4-fs (loop0): 1 truncate cleaned up [ 50.852441][ T1724] loop0: detected capacity change from 0 to 512 [ 50.859057][ T1724] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.871851][ T1724] EXT4-fs (loop0): 1 truncate cleaned up [ 50.932920][ T1727] loop0: detected capacity change from 0 to 512 [ 50.939814][ T1727] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.953032][ T1727] EXT4-fs (loop0): 1 truncate cleaned up [ 51.002498][ T1730] loop0: detected capacity change from 0 to 512 [ 51.010116][ T1730] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.023267][ T1730] EXT4-fs (loop0): 1 truncate cleaned up [ 51.080071][ T1733] loop0: detected capacity change from 0 to 512 [ 51.087122][ T1733] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.100369][ T1733] EXT4-fs (loop0): 1 truncate cleaned up [ 51.143273][ T1736] loop0: detected capacity change from 0 to 512 [ 51.150278][ T1736] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.163051][ T1736] EXT4-fs (loop0): 1 truncate cleaned up [ 51.212809][ T1739] loop0: detected capacity change from 0 to 512 [ 51.220527][ T1739] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.234028][ T1739] EXT4-fs (loop0): 1 truncate cleaned up [ 51.283201][ T1742] loop0: detected capacity change from 0 to 512 [ 51.290096][ T1742] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.303379][ T1742] EXT4-fs (loop0): 1 truncate cleaned up [ 51.340111][ T1746] loop0: detected capacity change from 0 to 512 [ 51.348333][ T1746] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.361582][ T1746] EXT4-fs (loop0): 1 truncate cleaned up [ 51.423246][ T1749] loop0: detected capacity change from 0 to 512 [ 51.429938][ T1749] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.442825][ T1749] EXT4-fs (loop0): 1 truncate cleaned up [ 51.473639][ T1752] loop0: detected capacity change from 0 to 512 [ 51.480266][ T1752] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.492849][ T1752] EXT4-fs (loop0): 1 truncate cleaned up [ 51.532687][ T1755] loop0: detected capacity change from 0 to 512 [ 51.539197][ T1755] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.552396][ T1755] EXT4-fs (loop0): 1 truncate cleaned up [ 51.614165][ T1758] loop0: detected capacity change from 0 to 512 [ 51.620785][ T1758] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.633538][ T1758] EXT4-fs (loop0): 1 truncate cleaned up [ 51.665740][ T1763] loop0: detected capacity change from 0 to 512 [ 51.672432][ T1763] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.685125][ T1763] EXT4-fs (loop0): 1 truncate cleaned up [ 51.753222][ T1766] loop0: detected capacity change from 0 to 512 [ 51.760497][ T1766] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.773252][ T1766] EXT4-fs (loop0): 1 truncate cleaned up [ 51.822915][ T1769] loop0: detected capacity change from 0 to 512 [ 51.829612][ T1769] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.842213][ T1769] EXT4-fs (loop0): 1 truncate cleaned up [ 51.902436][ T1772] loop0: detected capacity change from 0 to 512 [ 51.909032][ T1772] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.922500][ T1772] EXT4-fs (loop0): 1 truncate cleaned up [ 51.966100][ T1775] loop0: detected capacity change from 0 to 512 [ 51.972791][ T1775] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.985731][ T1775] EXT4-fs (loop0): 1 truncate cleaned up [ 52.024109][ T1778] loop0: detected capacity change from 0 to 512 [ 52.030884][ T1778] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.043409][ T1778] EXT4-fs (loop0): 1 truncate cleaned up [ 52.080705][ T1781] loop0: detected capacity change from 0 to 512 [ 52.091310][ T1781] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.104131][ T1781] EXT4-fs (loop0): 1 truncate cleaned up 2023/10/19 18:05:55 executed programs: 92 [ 52.153023][ T1784] loop0: detected capacity change from 0 to 512 [ 52.159537][ T1784] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.172686][ T1784] EXT4-fs (loop0): 1 truncate cleaned up [ 52.254251][ T1787] loop0: detected capacity change from 0 to 512 [ 52.261008][ T1787] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.274422][ T1787] EXT4-fs (loop0): 1 truncate cleaned up [ 52.344158][ T1790] loop0: detected capacity change from 0 to 512 [ 52.350867][ T1790] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.364248][ T1790] EXT4-fs (loop0): 1 truncate cleaned up [ 52.414286][ T1793] loop0: detected capacity change from 0 to 512 [ 52.421363][ T1793] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.435157][ T1793] EXT4-fs (loop0): 1 truncate cleaned up [ 52.472662][ T1796] loop0: detected capacity change from 0 to 512 [ 52.479619][ T1796] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.493592][ T1796] EXT4-fs (loop0): 1 truncate cleaned up [ 52.543531][ T1799] loop0: detected capacity change from 0 to 512 [ 52.551929][ T1799] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.565445][ T1799] EXT4-fs (loop0): 1 truncate cleaned up [ 52.622428][ T1802] loop0: detected capacity change from 0 to 512 [ 52.629608][ T1802] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.643707][ T1802] EXT4-fs (loop0): 1 truncate cleaned up [ 52.701292][ T1805] loop0: detected capacity change from 0 to 512 [ 52.708027][ T1805] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.721178][ T1805] EXT4-fs (loop0): 1 truncate cleaned up [ 52.772554][ T1808] loop0: detected capacity change from 0 to 512 [ 52.779209][ T1808] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.792355][ T1808] EXT4-fs (loop0): 1 truncate cleaned up [ 52.852563][ T1811] loop0: detected capacity change from 0 to 512 [ 52.859087][ T1811] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.872249][ T1811] EXT4-fs (loop0): 1 truncate cleaned up [ 52.913136][ T1814] loop0: detected capacity change from 0 to 512 [ 52.919943][ T1814] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.932591][ T1814] EXT4-fs (loop0): 1 truncate cleaned up [ 52.973423][ T1817] loop0: detected capacity change from 0 to 512 [ 52.980057][ T1817] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.992999][ T1817] EXT4-fs (loop0): 1 truncate cleaned up [ 53.022405][ T1820] loop0: detected capacity change from 0 to 512 [ 53.028872][ T1820] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.041553][ T1820] EXT4-fs (loop0): 1 truncate cleaned up [ 53.103027][ T1823] loop0: detected capacity change from 0 to 512 [ 53.109924][ T1823] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.122945][ T1823] EXT4-fs (loop0): 1 truncate cleaned up [ 53.183040][ T1826] loop0: detected capacity change from 0 to 512 [ 53.189969][ T1826] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.202938][ T1826] EXT4-fs (loop0): 1 truncate cleaned up [ 53.264276][ T1829] loop0: detected capacity change from 0 to 512 [ 53.270976][ T1829] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.283755][ T1829] EXT4-fs (loop0): 1 truncate cleaned up [ 53.332374][ T1832] loop0: detected capacity change from 0 to 512 [ 53.339291][ T1832] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.352519][ T1832] EXT4-fs (loop0): 1 truncate cleaned up [ 53.394333][ T1835] loop0: detected capacity change from 0 to 512 [ 53.401115][ T1835] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.413939][ T1835] EXT4-fs (loop0): 1 truncate cleaned up [ 53.452638][ T1838] loop0: detected capacity change from 0 to 512 [ 53.459933][ T1838] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.473984][ T1838] EXT4-fs (loop0): 1 truncate cleaned up [ 53.522404][ T1841] loop0: detected capacity change from 0 to 512 [ 53.529361][ T1841] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.542715][ T1841] EXT4-fs (loop0): 1 truncate cleaned up [ 53.572494][ T1844] loop0: detected capacity change from 0 to 512 [ 53.579214][ T1844] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.592331][ T1844] EXT4-fs (loop0): 1 truncate cleaned up [ 53.642527][ T1847] loop0: detected capacity change from 0 to 512 [ 53.649733][ T1847] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.665723][ T1847] EXT4-fs (loop0): 1 truncate cleaned up [ 53.723012][ T1850] loop0: detected capacity change from 0 to 512 [ 53.729776][ T1850] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.742682][ T1850] EXT4-fs (loop0): 1 truncate cleaned up [ 53.789855][ T1853] loop0: detected capacity change from 0 to 512 [ 53.796705][ T1853] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.810975][ T1853] EXT4-fs (loop0): 1 truncate cleaned up [ 53.882467][ T1856] loop0: detected capacity change from 0 to 512 [ 53.889131][ T1856] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.902095][ T1856] EXT4-fs (loop0): 1 truncate cleaned up [ 53.952685][ T1859] loop0: detected capacity change from 0 to 512 [ 53.961042][ T1859] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.974092][ T1859] EXT4-fs (loop0): 1 truncate cleaned up [ 54.023038][ T1862] loop0: detected capacity change from 0 to 512 [ 54.030492][ T1862] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.043245][ T1862] EXT4-fs (loop0): 1 truncate cleaned up [ 54.093123][ T1865] loop0: detected capacity change from 0 to 512 [ 54.099859][ T1865] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.114093][ T1865] EXT4-fs (loop0): 1 truncate cleaned up [ 54.159828][ T1868] loop0: detected capacity change from 0 to 512 [ 54.168596][ T1868] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.182101][ T1868] EXT4-fs (loop0): 1 truncate cleaned up