loop2: detected capacity change from 0 to 40427
================================================================================
UBSAN: shift-out-of-bounds in fs/f2fs/super.c:921:5
shift exponent 147 is too large for 64-bit type 'unsigned long'
CPU: 1 PID: 26352 Comm: syz.2.5421 Not tainted 6.1.99-syzkaller-00091-g110595418159 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
 dump_stack+0x15/0x1c lib/dump_stack.c:113
 ubsan_epilogue lib/ubsan.c:151 [inline]
 __ubsan_handle_shift_out_of_bounds+0x3e1/0x440 lib/ubsan.c:321
 parse_options+0x4b90/0x4ba0 fs/f2fs/super.c:921
 f2fs_fill_super+0x23bc/0x6dc0 fs/f2fs/super.c:4299
 mount_bdev+0x282/0x3b0 fs/super.c:1434
 f2fs_mount+0x34/0x40 fs/f2fs/super.c:4735
 legacy_get_tree+0xf1/0x190 fs/fs_context.c:632
 vfs_get_tree+0x88/0x290 fs/super.c:1564
 do_new_mount+0x2ba/0xb30 fs/namespace.c:3051
 path_mount+0x671/0x1070 fs/namespace.c:3381
 do_mount fs/namespace.c:3394 [inline]
 __do_sys_mount fs/namespace.c:3602 [inline]
 __se_sys_mount+0x2c4/0x3b0 fs/namespace.c:3579
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3579
 x64_sys_call+0x49d/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fc0cf57f79a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc0d0465e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fc0d0465ef0 RCX: 00007fc0cf57f79a
RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 00007fc0d0465eb0
RBP: 0000000020000140 R08: 00007fc0d0465ef0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0
R13: 00007fc0d0465eb0 R14: 0000000000005505 R15: 0000000020000480
 </TASK>
================================================================================
F2FS-fs (loop2): Not support 524288, larger than 256