Aborting journal on device loop0-75.
syz.0.0: attempt to access beyond end of device
loop0: rw=38913, sector=640, nr_sectors = 1 limit=0
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.0.0,5324,0):__ocfs2_journal_access:705 ERROR: Error -5 getting 1 access to buffer!
(syz.0.0,5324,0):ocfs2_write_end_nolock:1949 ERROR: status = -5
(syz.0.0,5324,0):ocfs2_commit_trans:382 ERROR: status = -5
------------[ cut here ]------------
kernel BUG at fs/ocfs2/mmap.c:107!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted 6.14.0-rc3-syzkaller-00079-g87a132e73910 #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_page_mkwrite fs/ocfs2/mmap.c:107 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xd9d/0xda0 fs/ocfs2/mmap.c:144
Code: ff df 4d 89 fc e9 87 f3 ff ff 48 ff cb e8 6b 2c 01 fe 49 89 dc 49 be 00 00 00 00 00 fc ff df e9 6d f3 ff ff e8 54 2c 01 fe 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e
RSP: 0018:ffffc9000d44f7e0 EFLAGS: 00010293
RAX: ffffffff83c08e3c RBX: 00000000fffffffb RCX: ffff88801aeea440
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00000000fffffffb
RBP: ffffc9000d44f9a0 R08: ffffffff83c08c2e R09: 1ffffffff28a8d29
R10: dffffc0000000000 R11: fffffbfff28a8d2a R12: 0000000000001000
R13: 0000000000018000 R14: ffffea00015147c0 R15: 0000000000000000
FS:  000055556e86d500(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000400000018000 CR3: 00000000436b2000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_page_mkwrite+0x15c/0x350 mm/memory.c:3255
 do_shared_fault mm/memory.c:5479 [inline]
 do_fault mm/memory.c:5541 [inline]
 do_pte_missing mm/memory.c:4058 [inline]
 handle_pte_fault mm/memory.c:5900 [inline]
 __handle_mm_fault+0x22e2/0x70f0 mm/memory.c:6043
 handle_mm_fault+0x3e5/0x8d0 mm/memory.c:6212
 do_user_addr_fault arch/x86/mm/fault.c:1388 [inline]
 handle_page_fault arch/x86/mm/fault.c:1480 [inline]
 exc_page_fault+0x2b9/0x8b0 arch/x86/mm/fault.c:1538
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7f7d9395658c
Code: 00 00 00 74 a0 83 f9 c0 0f 87 56 fe ff ff 62 e1 fe 28 6f 4e 01 48 29 fe 48 83 c7 3f 49 8d 0c 10 48 83 e7 c0 48 01 fe 48 29 f9 <f3> a4 62 c1 fe 28 7f 00 62 c1 fe 28 7f 48 01 c3 0f 1f 40 00 4c 8b
RSP: 002b:00007ffccfdbbc38 EFLAGS: 00010202
RAX: 0000400000014780 RBX: 0000000000000004 RCX: 000000000000259a
RDX: 0000000000005e1a RSI: 00007f7d9340732f RDI: 0000400000018000
RBP: 00007f7d93ba7ba0 R08: 0000400000014780 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000002 R12: 00007f7d93ba5fac
R13: 00007f7d93ba5fa0 R14: fffffffffffffffe R15: 00007ffccfdbbd50
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__ocfs2_page_mkwrite fs/ocfs2/mmap.c:107 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xd9d/0xda0 fs/ocfs2/mmap.c:144
Code: ff df 4d 89 fc e9 87 f3 ff ff 48 ff cb e8 6b 2c 01 fe 49 89 dc 49 be 00 00 00 00 00 fc ff df e9 6d f3 ff ff e8 54 2c 01 fe 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e
RSP: 0018:ffffc9000d44f7e0 EFLAGS: 00010293
RAX: ffffffff83c08e3c RBX: 00000000fffffffb RCX: ffff88801aeea440
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00000000fffffffb
RBP: ffffc9000d44f9a0 R08: ffffffff83c08c2e R09: 1ffffffff28a8d29
R10: dffffc0000000000 R11: fffffbfff28a8d2a R12: 0000000000001000
R13: 0000000000018000 R14: ffffea00015147c0 R15: 0000000000000000
FS:  000055556e86d500(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000400000018000 CR3: 00000000436b2000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400