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UBSAN: shift-out-of-bounds in fs/minix/inode.c:380:57
shift exponent 512 is too large for 64-bit type 'long unsigned int'
CPU: 1 PID: 14023 Comm: syz-executor.2 Not tainted 6.5.0-rc5-next-20230809-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_shift_out_of_bounds+0x27a/0x600 lib/ubsan.c:387
 minix_statfs.cold+0x17/0x1c fs/minix/inode.c:380
 statfs_by_dentry+0x128/0x210 fs/statfs.c:66
 vfs_statfs+0x3a/0x90 fs/statfs.c:90
 ovl_check_namelen+0x8d/0x140 fs/overlayfs/super.c:372
 ovl_get_upper fs/overlayfs/super.c:550 [inline]
 ovl_fill_super+0x691/0x6360 fs/overlayfs/super.c:1398
 vfs_get_super fs/super.c:1172 [inline]
 get_tree_nodev+0xd6/0x180 fs/super.c:1191
 vfs_get_tree+0x88/0x350 fs/super.c:1544
 do_new_mount fs/namespace.c:3335 [inline]
 path_mount+0x1492/0x1ed0 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount fs/namespace.c:3861 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f790087cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f79015e60c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f790099bf80 RCX: 00007f790087cae9
RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000
RBP: 00007f79008c847a R08: 0000000020000080 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f790099bf80 R15: 00007ffe83ef39a8
 </TASK>
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