F2FS-fs (loop3): Stopped filesystem due to reason: 7
kworker/u8:7: attempt to access beyond end of device
loop3: rw=1, sector=45096, nr_sectors = 8 limit=40427
BUG: unable to handle page fault for address: ffffed1604ea3dfa
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23ffee067 P4D 23ffee067 PUD 0
Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 2977 Comm: kworker/u8:7 Not tainted 6.13.0-syzkaller-04541-gdf60eac9efe8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: writeback wb_workfn (flush-7:3)
RIP: 0010:get_ckpt_valid_blocks fs/f2fs/segment.h:361 [inline]
RIP: 0010:has_curseg_enough_space fs/f2fs/segment.h:570 [inline]
RIP: 0010:__get_secs_required fs/f2fs/segment.h:620 [inline]
RIP: 0010:has_not_enough_free_secs fs/f2fs/segment.h:633 [inline]
RIP: 0010:has_enough_free_secs+0x575/0x1660 fs/f2fs/segment.h:649
Code: 3c 08 00 74 12 48 89 ef e8 88 30 0d fe 48 b9 00 00 00 00 00 fc ff df 4b 8d 1c 7f 48 c1 e3 04 48 03 5d 00 48 89 d8 48 c1 e8 03 <0f> b6 04 08 84 c0 0f 85 bc 02 00 00 44 0f b7 63 02 41 81 e4 ff 03
RSP: 0018:ffffc9000baa7268 EFLAGS: 00010a06
RAX: 1ffff11604ea3dfa RBX: ffff88b02751efd0 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff888028c058e8 R08: ffffffff83f643f7 R09: 1ffff110037e6a00
R10: dffffc0000000000 R11: ffffed10037e6a01 R12: 1ffff110037e682e
R13: ffff88801bf34170 R14: 0000000000000001 R15: 00000000ffffffff
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed1604ea3dfa CR3: 0000000033f0a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
f2fs_is_checkpoint_ready fs/f2fs/segment.h:671 [inline]
f2fs_write_inode+0x425/0x540 fs/f2fs/inode.c:791
write_inode fs/fs-writeback.c:1525 [inline]
__writeback_single_inode+0x708/0x10d0 fs/fs-writeback.c:1745
writeback_sb_inodes+0x820/0x1360 fs/fs-writeback.c:1976
wb_writeback+0x413/0xb80 fs/fs-writeback.c:2156
wb_do_writeback fs/fs-writeback.c:2303 [inline]
wb_workfn+0x410/0x1080 fs/fs-writeback.c:2343
process_one_work kernel/workqueue.c:3236 [inline]
process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3317
worker_thread+0x870/0xd30 kernel/workqueue.c:3398
kthread+0x7a9/0x920 kernel/kthread.c:464
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Modules linked in:
CR2: ffffed1604ea3dfa
---[ end trace 0000000000000000 ]---
RIP: 0010:get_ckpt_valid_blocks fs/f2fs/segment.h:361 [inline]
RIP: 0010:has_curseg_enough_space fs/f2fs/segment.h:570 [inline]
RIP: 0010:__get_secs_required fs/f2fs/segment.h:620 [inline]
RIP: 0010:has_not_enough_free_secs fs/f2fs/segment.h:633 [inline]
RIP: 0010:has_enough_free_secs+0x575/0x1660 fs/f2fs/segment.h:649
Code: 3c 08 00 74 12 48 89 ef e8 88 30 0d fe 48 b9 00 00 00 00 00 fc ff df 4b 8d 1c 7f 48 c1 e3 04 48 03 5d 00 48 89 d8 48 c1 e8 03 <0f> b6 04 08 84 c0 0f 85 bc 02 00 00 44 0f b7 63 02 41 81 e4 ff 03
RSP: 0018:ffffc9000baa7268 EFLAGS: 00010a06
RAX: 1ffff11604ea3dfa RBX: ffff88b02751efd0 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff888028c058e8 R08: ffffffff83f643f7 R09: 1ffff110037e6a00
R10: dffffc0000000000 R11: ffffed10037e6a01 R12: 1ffff110037e682e
R13: ffff88801bf34170 R14: 0000000000000001 R15: 00000000ffffffff
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed1604ea3dfa CR3: 0000000033f0a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 3c 08 cmp $0x8,%al
2: 00 74 12 48 add %dh,0x48(%rdx,%rdx,1)
6: 89 ef mov %ebp,%edi
8: e8 88 30 0d fe call 0xfe0d3095
d: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx
14: fc ff df
17: 4b 8d 1c 7f lea (%r15,%r15,2),%rbx
1b: 48 c1 e3 04 shl $0x4,%rbx
1f: 48 03 5d 00 add 0x0(%rbp),%rbx
23: 48 89 d8 mov %rbx,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 0f b6 04 08 movzbl (%rax,%rcx,1),%eax <-- trapping instruction
2e: 84 c0 test %al,%al
30: 0f 85 bc 02 00 00 jne 0x2f2
36: 44 0f b7 63 02 movzwl 0x2(%rbx),%r12d
3b: 41 rex.B
3c: 81 .byte 0x81
3d: e4 ff in $0xff,%al
3f: 03 .byte 0x3