================================================================================
UBSAN: Undefined behaviour in fs/f2fs/super.c:2227:16
shift exponent 55 is too large for 32-bit type 'int'
CPU: 0 PID: 5615 Comm: syz-executor.1 Not tainted 4.19.150-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x22c/0x33e lib/dump_stack.c:118
 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161
 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422
 sanity_check_raw_super fs/f2fs/super.c:2227 [inline]
 read_raw_super_block fs/f2fs/super.c:2631 [inline]
 f2fs_fill_super.cold+0x1f9/0x5fb fs/f2fs/super.c:2842
 mount_bdev+0x2fc/0x3b0 fs/super.c:1158
 mount_fs+0xa3/0x318 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:2469 [inline]
 do_mount+0x51c/0x2f10 fs/namespace.c:2799
 ksys_mount+0xcf/0x130 fs/namespace.c:3015
 __do_sys_mount fs/namespace.c:3029 [inline]
 __se_sys_mount fs/namespace.c:3026 [inline]
 __x64_sys_mount+0xba/0x150 fs/namespace.c:3026
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4608aa
Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 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 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007f0545dd8a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f0545dd8b20 RCX: 00000000004608aa
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0545dd8ae0
RBP: 00007f0545dd8ae0 R08: 00007f0545dd8b20 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020015000
================================================================================
__ntfs_error: 71 callbacks suppressed
ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid.
f2fs_msg: 39 callbacks suppressed
F2FS-fs (loop4): Invalid log sectors per block(1966083) log sectorsize(9)
ntfs: (device loop3): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
ntfs: (device loop3): ntfs_fill_super(): Not an NTFS volume.
ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid.
F2FS-fs (loop4): Found nat_bits in checkpoint
ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
F2FS-fs (loop1): Invalid blocksize (536870912), supports only 4KB

ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid.
F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
ntfs: (device loop3): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
F2FS-fs (loop4): Mounted with checkpoint version = 7ad43cd6
ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume.
ntfs: (device loop3): ntfs_fill_super(): Not an NTFS volume.
F2FS-fs (loop1): Found nat_bits in checkpoint
F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd6
F2FS-fs (loop4): Invalid log sectors per block(2031619) log sectorsize(9)
F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid.
__ntfs_error: 35 callbacks suppressed
ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid.
ntfs: (device loop3): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
f2fs_msg: 22 callbacks suppressed
F2FS-fs (loop4): Invalid log sectors per block(2228227) log sectorsize(9)
F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
ntfs: (device loop3): ntfs_fill_super(): Not an NTFS volume.
ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid.
F2FS-fs (loop1): Invalid log sectors per block(196611) log sectorsize(9)
ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop4): Found nat_bits in checkpoint
ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume.
F2FS-fs (loop1): Found nat_bits in checkpoint
ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid.
ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
F2FS-fs (loop4): Mounted with checkpoint version = 7ad43cd6
ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume.
F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd6
ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid.
F2FS-fs (loop4): Invalid log sectors per block(2293763) log sectorsize(9)
F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock