attempt to access beyond end of device
loop0: rw=12288, want=24584, limit=24560
attempt to access beyond end of device
loop0: rw=12288, want=24584, limit=24560
------------[ cut here ]------------
kernel BUG at fs/f2fs/checkpoint.c:127!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8093 Comm: syz-executor740 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:f2fs_get_meta_page_nofail+0x12d/0x150 fs/f2fs/checkpoint.c:127
Code: e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 75 23 83 8b 84 00 00 00 08 4c 89 e6 4c 89 ef e8 3b d2 03 05 48 89 ef e8 f3 a7 02 00 <0f> 0b e8 1c e4 82 fe eb 80 be 04 00 00 00 e8 00 e8 82 fe eb d1 66
RSP: 0018:ffff8880a25c78d0 EFLAGS: 00010293
RAX: ffff8880b325a380 RBX: ffff888095270800 RCX: ffffffff831805c1
RDX: 0000000000000000 RSI: ffffffff83157e3d RDI: 0000000000000005
RBP: ffff888091ee8340 R08: ffffffff8cd50d18 R09: 0000000000000001
R10: 0000000000000005 R11: 0000000000074071 R12: 0000000000000286
R13: ffff888091ee8838 R14: 0000000000000000 R15: ffff888091ee8340
FS:  0000555557403300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563ec9529160 CR3: 00000000b2941000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __f2fs_build_free_nids+0x338/0x1020 fs/f2fs/node.c:2287
 f2fs_build_free_nids fs/f2fs/node.c:2328 [inline]
 f2fs_build_node_manager+0x24c5/0x31d0 fs/f2fs/node.c:3055
 f2fs_fill_super+0x31fd/0x7050 fs/f2fs/super.c:3022
 mount_bdev+0x2fc/0x3b0 fs/super.c:1158
 mount_fs+0xa3/0x310 fs/super.c:1261
 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2492 [inline]
 do_mount+0x115c/0x2f50 fs/namespace.c:2822
 ksys_mount+0xcf/0x130 fs/namespace.c:3038
 __do_sys_mount fs/namespace.c:3052 [inline]
 __se_sys_mount fs/namespace.c:3049 [inline]
 __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f64bdc106da
Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffce7e5d848 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffce7e5d8a0 RCX: 00007f64bdc106da
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffce7e5d860
RBP: 00007ffce7e5d860 R08: 00007ffce7e5d8a0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000458
R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000019
Modules linked in:
---[ end trace 7a94f4de565d4d1f ]---
RIP: 0010:f2fs_get_meta_page_nofail+0x12d/0x150 fs/f2fs/checkpoint.c:127
Code: e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 75 23 83 8b 84 00 00 00 08 4c 89 e6 4c 89 ef e8 3b d2 03 05 48 89 ef e8 f3 a7 02 00 <0f> 0b e8 1c e4 82 fe eb 80 be 04 00 00 00 e8 00 e8 82 fe eb d1 66
RSP: 0018:ffff8880a25c78d0 EFLAGS: 00010293
RAX: ffff8880b325a380 RBX: ffff888095270800 RCX: ffffffff831805c1
RDX: 0000000000000000 RSI: ffffffff83157e3d RDI: 0000000000000005
RBP: ffff888091ee8340 R08: ffffffff8cd50d18 R09: 0000000000000001
R10: 0000000000000005 R11: 0000000000074071 R12: 0000000000000286
R13: ffff888091ee8838 R14: 0000000000000000 R15: ffff888091ee8340
FS:  0000555557403300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563ec9529160 CR3: 00000000b2941000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400