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 'long unsigned int' CPU: 0 PID: 5091 Comm: syz-executor360 Not tainted 6.9.0-syzkaller-00967-gcd97950cbcab #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:114 ubsan_epilogue lib/ubsan.c:231 [inline] __ubsan_handle_shift_out_of_bounds+0x2a5/0x480 lib/ubsan.c:468 minix_statfs.cold+0x17/0x1c fs/minix/inode.c:381 statfs_by_dentry+0x12e/0x210 fs/statfs.c:66 vfs_statfs fs/statfs.c:90 [inline] user_statfs+0xc4/0x180 fs/statfs.c:105 __do_sys_statfs+0x8a/0x100 fs/statfs.c:195 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb742c7ba99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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:00007ffcd8859228 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb742c7ba99 RDX: 00007fb742c7ba99 RSI: 0000000000000000 RDI: 00000000200000c0 RBP: 00007fb742cee5f0 R08: 000055557ac2b4c0 R09: 000055557ac2b4c0 R10: 0000000000000185 R11: 0000000000000246 R12: 00007ffcd8859250 R13: 00007ffcd8859478 R14: 431bde82d7b634db R15: 00007fb742cc403b ---[ end trace ]---