Buffer I/O error on dev loop0, logical block 20064, async page read
Buffer I/O error on dev loop0, logical block 20065, async page read
Buffer I/O error on dev loop0, logical block 20066, async page read
Buffer I/O error on dev loop0, logical block 20067, async page read
Buffer I/O error on dev loop0, logical block 20068, async page read
Buffer I/O error on dev loop0, logical block 20069, async page read
Buffer I/O error on dev loop0, logical block 20070, async page read
Buffer I/O error on dev loop0, logical block 20071, async page read
(syz.0.0,5328,0):ocfs2_truncate_file:461 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode)
(syz.0.0,5328,0):ocfs2_truncate_file:461 ERROR: Inode 17058, inode i_size = 2363392 != di i_size = 2359296, i_flags = 0x2001
------------[ cut here ]------------
kernel BUG at fs/ocfs2/file.c:461!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:ocfs2_truncate_file+0x1313/0x14e0 fs/ocfs2/file.c:455
Code: d7 12 8c 49 89 d8 4d 89 f9 50 41 54 e8 c6 cb 17 00 48 83 c4 10 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 20 c6 44 01 18 f8 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 5c f8 ff ff 48 89 df e8
RSP: 0018:ffffc90003b2f2e0 EFLAGS: 00010282
RAX: dffffc0000000000 RBX: 00000000000042a2 RCX: 1ffff92000765e6c
RDX: ffffc90021003000 RSI: 0000000000018379 RDI: 000000000001837a
RBP: ffffc90003b2f510 R08: ffff88801fc247d3 R09: 1ffff11003f848fa
R10: dffffc0000000000 R11: ffffed1003f848fb R12: 0000000000240000
R13: ffff88801320b42c R14: ffffc90003b2f420 R15: 0000000000241000
FS: 00007f4b398cb6c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4b38bee6b8 CR3: 0000000012aaa000 CR4: 0000000000352ef0
Call Trace:
<TASK>
ocfs2_setattr+0x15e5/0x1ca0 fs/ocfs2/file.c:1219
notify_change+0xc1a/0xf40 fs/attr.c:556
do_truncate+0x1c2/0x250 fs/open.c:68
handle_truncate fs/namei.c:4307 [inline]
do_open fs/namei.c:4703 [inline]
path_openat+0x2f89/0x3860 fs/namei.c:4858
do_file_open+0x23e/0x4a0 fs/namei.c:4887
do_sys_openat2+0x113/0x200 fs/open.c:1364
do_sys_open fs/open.c:1370 [inline]
__do_sys_openat fs/open.c:1386 [inline]
__se_sys_openat fs/open.c:1381 [inline]
__x64_sys_openat+0x138/0x170 fs/open.c:1381
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4b3899cdd9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4b398cafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f4b38c16090 RCX: 00007f4b3899cdd9
RDX: 0000000000181242 RSI: 0000200000000040 RDI: ffffffffffffff9c
RBP: 00007f4b38a32d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4b38c16128 R14: 00007f4b38c16090 R15: 00007ffc52f6fd58
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_truncate_file+0x1313/0x14e0 fs/ocfs2/file.c:455
Code: d7 12 8c 49 89 d8 4d 89 f9 50 41 54 e8 c6 cb 17 00 48 83 c4 10 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 20 c6 44 01 18 f8 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 5c f8 ff ff 48 89 df e8
RSP: 0018:ffffc90003b2f2e0 EFLAGS: 00010282
RAX: dffffc0000000000 RBX: 00000000000042a2 RCX: 1ffff92000765e6c
RDX: ffffc90021003000 RSI: 0000000000018379 RDI: 000000000001837a
RBP: ffffc90003b2f510 R08: ffff88801fc247d3 R09: 1ffff11003f848fa
R10: dffffc0000000000 R11: ffffed1003f848fb R12: 0000000000240000
R13: ffff88801320b42c R14: ffffc90003b2f420 R15: 0000000000241000
FS: 00007f4b398cb6c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000080 CR3: 0000000012aaa000 CR4: 0000000000352ef0