loop0: detected capacity change from 272 to 0 ================================================================================ 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: 5888 Comm: syz-executor460 Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x9a/0xcc lib/dump_stack.c:120 ubsan_epilogue+0x5/0x40 lib/ubsan.c:148 __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe9 lib/ubsan.c:395 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_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fa079474df9 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe29425bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000008a RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa079474df9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007fa0794345f0 R08: 0000000000000000 R09: 0000000000000000 R10: 00007ffe29425a80 R11: 0000000000000246 R12: 00007fa079434680 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ================================================================================