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.
Aborting journal on device loop0-75.
Buffer I/O error on dev loop0, logical block 640, lost sync page write
JBD2: I/O error when updating journal superblock for loop0-75.
(syz.0.0,5341,0):__ocfs2_journal_access:727 ERROR: Error -5 getting 1 access to buffer!
(syz.0.0,5341,0):ocfs2_write_end_nolock:1942 ERROR: status = -5
(syz.0.0,5341,0):ocfs2_commit_trans:404 ERROR: status = -5
------------[ cut here ]------------
kernel BUG at fs/ocfs2/mmap.c:107!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted 6.16.0-rc5-syzkaller-00193-g40f92e79b0aa #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_page_mkwrite fs/ocfs2/mmap.c:107 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xc37/0xc40 fs/ocfs2/mmap.c:144
Code: 07 e8 2d 89 1f fe eb 0d 48 ff cb e8 23 89 1f fe 48 89 5c 24 08 49 be 00 00 00 00 00 fc ff df e9 cb f4 ff ff e8 0a 89 1f fe 90 <0f> 0b cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d6272e0 EFLAGS: 00010287
RAX: ffffffff83a0ad66 RBX: 00000000fffffffb RCX: 0000000000100000
RDX: ffffc9000e542000 RSI: 00000000000715a5 RDI: 00000000000715a6
RBP: ffffc9000d627480 R08: ffffffff8fa1f3f7 R09: 1ffffffff1f43e7e
R10: dffffc0000000000 R11: fffffbfff1f43e7f R12: ffffea0001511e00
R13: 0000000008002007 R14: 0000000000000000 R15: 0000000000001000
FS:  00007f98e6c066c0(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f98e6be4fc8 CR3: 00000000431f1000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_page_mkwrite+0x14d/0x310 mm/memory.c:3378
 do_shared_fault mm/memory.c:5666 [inline]
 do_fault mm/memory.c:5728 [inline]
 do_pte_missing mm/memory.c:4251 [inline]
 handle_pte_fault mm/memory.c:6069 [inline]
 __handle_mm_fault+0x1a60/0x5620 mm/memory.c:6212
 handle_mm_fault+0x40a/0x8e0 mm/memory.c:6381
 faultin_page mm/gup.c:1186 [inline]
 __get_user_pages+0x1af4/0x30b0 mm/gup.c:1488
 __get_user_pages_locked mm/gup.c:1754 [inline]
 __gup_longterm_locked+0x118a/0x15b0 mm/gup.c:2512
 pin_user_pages_remote+0xd4/0x120 mm/gup.c:3506
 process_vm_rw_single_vec mm/process_vm_access.c:106 [inline]
 process_vm_rw_core mm/process_vm_access.c:216 [inline]
 process_vm_rw+0x59e/0xb40 mm/process_vm_access.c:284
 __do_sys_process_vm_writev mm/process_vm_access.c:304 [inline]
 __se_sys_process_vm_writev mm/process_vm_access.c:299 [inline]
 __x64_sys_process_vm_writev+0xe0/0x100 mm/process_vm_access.c:299
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f98e5d8e929
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:00007f98e6c06038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
RAX: ffffffffffffffda RBX: 00007f98e5fb5fa0 RCX: 00007f98e5d8e929
RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000004
RBP: 00007f98e5e10b39 R08: 0000000000000001 R09: 0000000000000000
R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f98e5fb5fa0 R15: 00007fff67ac0758
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__ocfs2_page_mkwrite fs/ocfs2/mmap.c:107 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xc37/0xc40 fs/ocfs2/mmap.c:144
Code: 07 e8 2d 89 1f fe eb 0d 48 ff cb e8 23 89 1f fe 48 89 5c 24 08 49 be 00 00 00 00 00 fc ff df e9 cb f4 ff ff e8 0a 89 1f fe 90 <0f> 0b cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d6272e0 EFLAGS: 00010287
RAX: ffffffff83a0ad66 RBX: 00000000fffffffb RCX: 0000000000100000
RDX: ffffc9000e542000 RSI: 00000000000715a5 RDI: 00000000000715a6
RBP: ffffc9000d627480 R08: ffffffff8fa1f3f7 R09: 1ffffffff1f43e7e
R10: dffffc0000000000 R11: fffffbfff1f43e7f R12: ffffea0001511e00
R13: 0000000008002007 R14: 0000000000000000 R15: 0000000000001000
FS:  00007f98e6c066c0(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f98e6be4fc8 CR3: 00000000431f1000 CR4: 0000000000352ef0