================================================================================ UBSAN: shift-out-of-bounds in fs/minix/inode.c:380:57 shift exponent 65510 is too large for 64-bit type 'long unsigned int' CPU: 1 PID: 4122 Comm: syz-executor.0 Not tainted 5.19.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106 ubsan_epilogue+0x5/0x36 lib/ubsan.c:151 __ubsan_handle_shift_out_of_bounds.cold+0x61/0xef lib/ubsan.c:322 minix_statfs.cold+0x16/0x1f fs/minix/inode.c:380 statfs_by_dentry+0x11b/0x1e0 fs/statfs.c:66 vfs_statfs fs/statfs.c:90 [inline] fd_statfs+0x41/0xb0 fs/statfs.c:120 __do_sys_fstatfs+0x6b/0xc0 fs/statfs.c:216 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: 0033:0x7feea6c89109 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007feea7d58168 EFLAGS: 00000246 ORIG_RAX: 000000000000008a RAX: ffffffffffffffda RBX: 00007feea6d9bf60 RCX: 00007feea6c89109 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007feea6ce305d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf691a31f R14: 00007feea7d58300 R15: 0000000000022000 ================================================================================