gfs2: fsid=loop3: Trying to join cluster "lock_nolock", "loop3"
gfs2: fsid=loop3: Now mounting FS (format 1801)...
================================================================================
UBSAN: shift-out-of-bounds in fs/gfs2/ops_fstype.c:295:19
shift exponent 4294967287 is too large for 64-bit type 'long unsigned int'
CPU: 0 PID: 19101 Comm: syz-executor.3 Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 ubsan_epilogue+0xb/0x50 lib/ubsan.c:151
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x187 lib/ubsan.c:322
 gfs2_read_sb fs/gfs2/ops_fstype.c:295 [inline]
 init_sb.cold+0x19/0x109 fs/gfs2/ops_fstype.c:485
 gfs2_fill_super+0x1836/0x27f0 fs/gfs2/ops_fstype.c:1207
 get_tree_bdev+0x440/0x760 fs/super.c:1323
 gfs2_get_tree+0x4a/0x270 fs/gfs2/ops_fstype.c:1323
 vfs_get_tree+0x89/0x2f0 fs/super.c:1530
 do_new_mount fs/namespace.c:3040 [inline]
 path_mount+0x1326/0x1e20 fs/namespace.c:3370
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f638208a93a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6383222f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f638208a93a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6383222fe0
RBP: 00007f6383223020 R08: 00007f6383223020 R09: 0000000020000000
R10: 0000000000000008 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f6383222fe0 R15: 0000000020000040
 </TASK>
================================================================================