loop0: detected capacity change from 0 to 32768 btrfs: Deprecated parameter 'usebackuproot' BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5313) BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm BTRFS info (device loop0): using free-space-tree BTRFS error (device loop0): failed to read chunk root BTRFS error (device loop0): open_ctree failed loop0: detected capacity change from 0 to 32768 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= JBD2: Ignoring recovery information on journal ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. (syz.0.0,5313,0):ocfs2_parse_options:1448 ERROR: Unrecognized mount option "veth1_to_team" or missing value loop0: detected capacity change from 32768 to 32767 OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #17060: signature = E01 On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz.0.0,5313,0):ocfs2_assign_bh:2416 ERROR: status = -30 (syz.0.0,5313,0):ocfs2_inode_lock_full_nested:2511 ERROR: status = -30 (syz.0.0,5313,0):ocfs2_inode_lock_tracker:2695 ERROR: status = -30 (syz.0.0,5313,0):ocfs2_xattr_get:1335 ERROR: status = -30 (syz.0.0,5313,0):ocfs2_truncate_file:460 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode) (syz.0.0,5313,0):ocfs2_truncate_file:460 ERROR: Inode 17060, inode i_size = 34 != di i_size = 422212465065984, i_flags = 0x678e54d7 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/file.c:460! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted 6.13.0-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ocfs2_truncate_file+0x139f/0x1560 fs/ocfs2/file.c:454 Code: 40 01 00 00 48 c7 c6 87 7e 0f 8e ba cc 01 00 00 48 c7 c1 e0 94 48 8c 4d 89 e8 4d 89 f9 50 41 56 e8 26 28 18 00 48 83 c4 10 90 <0f> 0b e8 9a 1f 38 08 f3 0f 1e fa 65 44 8b 35 ca 0b 73 7c bf 07 00 RSP: 0018:ffffc900019cf2a0 EFLAGS: 00010286 RAX: bf01862a846ed000 RBX: ffff8880534e882c RCX: bf01862a846ed000 RDX: ffffc9000e442000 RSI: 0000000000004a40 RDI: 0000000000004a41 RBP: ffffc900019cf4d0 R08: ffffffff817f0c0c R09: 1ffff92000339dc0 R10: dffffc0000000000 R11: fffff52000339dc1 R12: 1ffff1100a69d104 R13: 00000000000042a4 R14: 0001800000000000 R15: 0000000000000022 FS: 00007f9d615606c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9d6153efe0 CR3: 000000003ee62000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ocfs2_setattr+0x1890/0x1ef0 fs/ocfs2/file.c:1212 notify_change+0xbca/0xe90 fs/attr.c:552 do_truncate+0x220/0x310 fs/open.c:65 handle_truncate fs/namei.c:3449 [inline] do_open fs/namei.c:3832 [inline] path_openat+0x2e1e/0x3590 fs/namei.c:3987 do_filp_open+0x27f/0x4e0 fs/namei.c:4014 do_sys_openat2+0x13e/0x1d0 fs/open.c:1402 do_sys_open fs/open.c:1417 [inline] __do_sys_creat fs/open.c:1495 [inline] __se_sys_creat fs/open.c:1489 [inline] __x64_sys_creat+0x123/0x170 fs/open.c:1489 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9d60785d29 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9d61560038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f9d60975fa0 RCX: 00007f9d60785d29 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200002c0 RBP: 00007f9d60801b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f9d60975fa0 R15: 00007fffad42e818 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_truncate_file+0x139f/0x1560 fs/ocfs2/file.c:454 Code: 40 01 00 00 48 c7 c6 87 7e 0f 8e ba cc 01 00 00 48 c7 c1 e0 94 48 8c 4d 89 e8 4d 89 f9 50 41 56 e8 26 28 18 00 48 83 c4 10 90 <0f> 0b e8 9a 1f 38 08 f3 0f 1e fa 65 44 8b 35 ca 0b 73 7c bf 07 00 RSP: 0018:ffffc900019cf2a0 EFLAGS: 00010286 RAX: bf01862a846ed000 RBX: ffff8880534e882c RCX: bf01862a846ed000 RDX: ffffc9000e442000 RSI: 0000000000004a40 RDI: 0000000000004a41 RBP: ffffc900019cf4d0 R08: ffffffff817f0c0c R09: 1ffff92000339dc0 R10: dffffc0000000000 R11: fffff52000339dc1 R12: 1ffff1100a69d104 R13: 00000000000042a4 R14: 0001800000000000 R15: 0000000000000022 FS: 00007f9d615606c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559dc2fc0068 CR3: 000000003ee62000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400