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. ======================================================= ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. (syz.0.0,5318,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: Returning error to the calling process. (syz.0.0,5318,0):__ocfs2_change_file_space:2055 ERROR: status = -30 (syz.0.0,5318,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: Returning error to the calling process. (syz.0.0,5318,0):ocfs2_mknod:367 ERROR: status = -30 (syz.0.0,5318,0):ocfs2_mknod:502 ERROR: status = -30 (syz.0.0,5318,0):ocfs2_create:675 ERROR: status = -30 (syz.0.0,5318,0):ocfs2_truncate_file:460 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode) (syz.0.0,5318,0):ocfs2_truncate_file:460 ERROR: Inode 17058, inode i_size = 21 != di i_size = 6, i_flags = 0x1 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/file.c:460! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.15.0-rc7-syzkaller-00002-gb36ddb9210e6 #0 PREEMPT(full) 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+0x1267/0x1420 fs/ocfs2/file.c:454 Code: 00 4c 89 f7 48 c7 c6 42 78 88 8d ba cc 01 00 00 48 c7 c1 c0 1d aa 8b 49 89 d8 4d 89 f9 50 41 54 e8 ce 6f 16 00 48 83 c4 10 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e5 f8 ff ff 48 89 df e8 RSP: 0018:ffffc9000d3a7340 EFLAGS: 00010282 RAX: 1f8334c2434baa00 RBX: 00000000000042a2 RCX: 1f8334c2434baa00 RDX: ffffc9000de12000 RSI: 0000000000001a75 RDI: 0000000000001a76 RBP: ffffc9000d3a7570 R08: ffff88801fe23e93 R09: 1ffff11003fc47d2 R10: dffffc0000000000 R11: ffffed1003fc47d3 R12: 0000000000000006 R13: ffff888054ecb42c R14: ffffc9000d3a7480 R15: 0000000000000015 FS: 00007f9d9ebe56c0(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001680 CR3: 00000000353f0000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ocfs2_setattr+0x1520/0x1b40 fs/ocfs2/file.c:1212 notify_change+0xb36/0xe40 fs/attr.c:552 do_truncate+0x19a/0x220 fs/open.c:65 handle_truncate fs/namei.c:3501 [inline] do_open fs/namei.c:3884 [inline] path_openat+0x306c/0x3830 fs/namei.c:4039 do_filp_open+0x1fa/0x410 fs/namei.c:4066 do_sys_openat2+0x121/0x1c0 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_creat fs/open.c:1522 [inline] __se_sys_creat fs/open.c:1516 [inline] __x64_sys_creat+0x8f/0xc0 fs/open.c:1516 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9d9dd8e969 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:00007f9d9ebe5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f9d9dfb5fa0 RCX: 00007f9d9dd8e969 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 RBP: 00007f9d9de10ab1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f9d9dfb5fa0 R15: 00007ffeb64bb688 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_truncate_file+0x1267/0x1420 fs/ocfs2/file.c:454 Code: 00 4c 89 f7 48 c7 c6 42 78 88 8d ba cc 01 00 00 48 c7 c1 c0 1d aa 8b 49 89 d8 4d 89 f9 50 41 54 e8 ce 6f 16 00 48 83 c4 10 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e5 f8 ff ff 48 89 df e8 RSP: 0018:ffffc9000d3a7340 EFLAGS: 00010282 RAX: 1f8334c2434baa00 RBX: 00000000000042a2 RCX: 1f8334c2434baa00 RDX: ffffc9000de12000 RSI: 0000000000001a75 RDI: 0000000000001a76 RBP: ffffc9000d3a7570 R08: ffff88801fe23e93 R09: 1ffff11003fc47d2 R10: dffffc0000000000 R11: ffffed1003fc47d3 R12: 0000000000000006 R13: ffff888054ecb42c R14: ffffc9000d3a7480 R15: 0000000000000015 FS: 00007f9d9ebe56c0(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001680 CR3: 00000000353f0000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400