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. netlink: 20 bytes leftover after parsing attributes in process `syz.0.0'. netlink: 'syz.0.0': attribute type 15 has an invalid length. netlink: 24 bytes leftover after parsing attributes in process `syz.0.0'. (syz.0.0,5321,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options 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.0.0,5321,0):ocfs2_assign_bh:2416 ERROR: status = -30 (syz.0.0,5321,0):ocfs2_inode_lock_full_nested:2511 ERROR: status = -30 (syz.0.0,5321,0):ocfs2_inode_lock_tracker:2695 ERROR: status = -30 (syz.0.0,5321,0):ocfs2_xattr_get:1335 ERROR: status = -30 (syz.0.0,5321,0):ocfs2_truncate_file:460 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode) (syz.0.0,5321,0):ocfs2_truncate_file:460 ERROR: Inode 17060, inode i_size = 134220898 != di i_size = 985162418487296, i_flags = 0x678a3160 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/file.c:460! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-rc7-syzkaller-00149-g9bffa1ad25b8 #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 d1 10 0f 8e ba cc 01 00 00 48 c7 c1 60 78 48 8c 4d 89 e8 4d 89 f9 50 41 56 e8 26 28 18 00 48 83 c4 10 90 <0f> 0b e8 ba 2c 38 08 f3 0f 1e fa 65 44 8b 35 ea e8 72 7c bf 07 00 RSP: 0018:ffffc900019bf2a0 EFLAGS: 00010286 RAX: 3aa014fb9ee6d100 RBX: ffff8880540a282c RCX: 3aa014fb9ee6d100 RDX: ffffc9000e3b2000 RSI: 0000000000004a7a RDI: 0000000000004a7b RBP: ffffc900019bf4d0 R08: ffffffff817f1b5c R09: 1ffff92000337dc0 R10: dffffc0000000000 R11: fffff52000337dc1 R12: 1ffff1100a814504 R13: 00000000000042a4 R14: 0003800000000000 R15: 0000000008000c62 FS: 00007f9ec09f16c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe26be5ff8 CR3: 0000000040812000 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: 0033:0x7f9ebfb85d29 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:00007f9ec09f1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f9ebfd75fa0 RCX: 00007f9ebfb85d29 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200002c0 RBP: 00007f9ebfc01b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f9ebfd75fa0 R15: 00007fff1d492d18 </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 d1 10 0f 8e ba cc 01 00 00 48 c7 c1 60 78 48 8c 4d 89 e8 4d 89 f9 50 41 56 e8 26 28 18 00 48 83 c4 10 90 <0f> 0b e8 ba 2c 38 08 f3 0f 1e fa 65 44 8b 35 ea e8 72 7c bf 07 00 RSP: 0018:ffffc900019bf2a0 EFLAGS: 00010286 RAX: 3aa014fb9ee6d100 RBX: ffff8880540a282c RCX: 3aa014fb9ee6d100 RDX: ffffc9000e3b2000 RSI: 0000000000004a7a RDI: 0000000000004a7b RBP: ffffc900019bf4d0 R08: ffffffff817f1b5c R09: 1ffff92000337dc0 R10: dffffc0000000000 R11: fffff52000337dc1 R12: 1ffff1100a814504 R13: 00000000000042a4 R14: 0003800000000000 R15: 0000000008000c62 FS: 00007f9ec09f16c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e0cf0d5078 CR3: 0000000040812000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400