F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop0): invalid crc_offset: 0
F2FS-fs (loop0): access invalid blkaddr:1
------------[ cut here ]------------
WARNING: CPU: 1 PID: 8496 at fs/f2fs/checkpoint.c:189 arch_set_bit arch/x86/include/asm/bitops.h:55 [inline]
WARNING: CPU: 1 PID: 8496 at fs/f2fs/checkpoint.c:189 set_bit include/asm-generic/bitops/instrumented-atomic.h:29 [inline]
WARNING: CPU: 1 PID: 8496 at fs/f2fs/checkpoint.c:189 set_sbi_flag fs/f2fs/f2fs.h:1843 [inline]
WARNING: CPU: 1 PID: 8496 at fs/f2fs/checkpoint.c:189 f2fs_is_valid_blkaddr+0xdb2/0xf80 fs/f2fs/checkpoint.c:188
Modules linked in:
CPU: 1 PID: 8496 Comm: syz-executor391 Not tainted 5.10.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:f2fs_is_valid_blkaddr+0xdb2/0xf80 fs/f2fs/checkpoint.c:189
Code: 89 e2 48 89 df 48 c7 c6 00 70 91 89 e8 84 34 5e 05 48 8d bb b8 00 00 00 be 08 00 00 00 e8 96 9e 5a fe f0 80 8b b8 00 00 00 04 <0f> 0b e9 af f7 ff ff e8 82 c0 5a fe e9 a5 fa ff ff e8 88 c0 5a fe
RSP: 0018:ffffc90000f17718 EFLAGS: 00010206
RAX: 0000000000000001 RBX: ffff8880279b4000 RCX: ffffffff835681ca
RDX: ffffed1004f36818 RSI: 0000000000000008 RDI: ffff8880279b40b8
RBP: 0000000000000007 R08: 0000000000000001 R09: ffff8880279b40bf
R10: ffffed1004f36817 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880128f9000 R14: 0000000000001400 R15: 0000000000000400
FS:  0000000002664880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000043f480 CR3: 000000001b31b000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 f2fs_get_node_info+0x4b4/0xbc0 fs/f2fs/node.c:571
 read_node_page+0x4a6/0x9b0 fs/f2fs/node.c:1294
 __get_node_page.part.0+0xa2/0xac0 fs/f2fs/node.c:1354
 __get_node_page fs/f2fs/node.c:35 [inline]
 f2fs_get_node_page+0x109/0x180 fs/f2fs/node.c:1399
 do_read_inode fs/f2fs/inode.c:346 [inline]
 f2fs_iget+0x233/0x4d70 fs/f2fs/inode.c:496
 f2fs_fill_super+0x3e48/0x7410 fs/f2fs/super.c:3729
 mount_bdev+0x32e/0x3f0 fs/super.c:1419
 legacy_get_tree+0x105/0x220 fs/fs_context.c:592
 vfs_get_tree+0x89/0x2f0 fs/super.c:1549
 do_new_mount fs/namespace.c:2875 [inline]
 path_mount+0x13ad/0x20c0 fs/namespace.c:3205
 do_mount fs/namespace.c:3218 [inline]
 __do_sys_mount fs/namespace.c:3426 [inline]
 __se_sys_mount fs/namespace.c:3403 [inline]
 __x64_sys_mount+0x27f/0x300 fs/namespace.c:3403
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x44766a
Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007fffd2a3bc68 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fffd2a3bcc0 RCX: 000000000044766a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fffd2a3bc80
RBP: 00007fffd2a3bc80 R08: 00007fffd2a3bcc0 R09: 00007fff00000015
R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000002f
R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003