loop0: detected capacity change from 0 to 64 ------------[ cut here ]------------ UBSAN: shift-out-of-bounds in fs/minix/inode.c:381:57 shift exponent 13056 is too large for 64-bit type 'unsigned long' CPU: 1 PID: 5071 Comm: syz-executor245 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_shift_out_of_bounds+0x3c8/0x420 lib/ubsan.c:454 minix_statfs+0x36d/0x380 fs/minix/inode.c:381 statfs_by_dentry fs/statfs.c:66 [inline] vfs_statfs fs/statfs.c:90 [inline] user_statfs+0x218/0x460 fs/statfs.c:105 __do_sys_statfs fs/statfs.c:195 [inline] __se_sys_statfs fs/statfs.c:192 [inline] __x64_sys_statfs+0xe8/0x1a0 fs/statfs.c:192 do_syscall_64+0xfd/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7fbbd4eac639 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd0d1aacc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 RAX: ffffffffffffffda RBX: 00007ffd0d1aaea8 RCX: 00007fbbd4eac639 RDX: 0000000000000073 RSI: 0000000000000000 RDI: 00000000200000c0 RBP: 00007fbbd4f1f610 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000185 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd0d1aae98 R14: 0000000000000001 R15: 0000000000000001 ---[ end trace ]---