loop0: detected capacity change from 0 to 512
================================================================================
UBSAN: shift-out-of-bounds in fs/ext4/super.c:4351:27
shift exponent 59 is too large for 32-bit type 'int'
CPU: 1 PID: 338 Comm: syz-executor170 Not tainted 6.1.57-syzkaller-00065-g401a2769d990 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
ubsan_epilogue lib/ubsan.c:151 [inline]
__ubsan_handle_shift_out_of_bounds+0x3e1/0x440 lib/ubsan.c:321
ext4_handle_clustersize+0x593/0x5c0 fs/ext4/super.c:4351
__ext4_fill_super fs/ext4/super.c:5212 [inline]
ext4_fill_super+0x49ed/0x8460 fs/ext4/super.c:5651
get_tree_bdev+0x440/0x680 fs/super.c:1357
ext4_get_tree+0x1c/0x20 fs/ext4/super.c:5681
vfs_get_tree+0x88/0x290 fs/super.c:1564
do_new_mount+0x28b/0xad0 fs/namespace.c:3040
path_mount+0x671/0x1070 fs/namespace.c:3370
do_mount fs/namespace.c:3383 [inline]
__do_sys_mount fs/namespace.c:3591 [inline]
__se_sys_mount+0x2c4/0x3b0 fs/namespace.c:3568
__x64_sys_mount+0xbf/0xd0 fs/namespace.c:3568
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff5a9578f6a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff5a9534088 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff5a9578f6a
RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ff5a95340a0
RBP: 00007ff5a95340a0 R08: 00007ff5a95340e0 R09: 00000000000004d6
R10: 0000000000004500 R11: 0000000000000202 R12: 00007ff5a95340e0
R13: 0000000000004500 R14: 0000000000000003 R15: 0000000000040000
</TASK>
================================================================================
EXT4-fs (loop0): fragment/cluster size (0) != block size (4096)