loop0: partition table beyond EOD, truncated MINIX-fs: mounting unchecked file system, running fsck is recommended ================================================================================ UBSAN: shift-out-of-bounds in fs/minix/bitmap.c:103:3 shift exponent 34 is too large for 32-bit type '__u32' (aka 'unsigned int') CPU: 0 PID: 3607 Comm: syz-executor127 Not tainted 5.19.0-rc5-syzkaller-00187-ge8a4e1c1bb69 #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+0x1e3/0x2cb lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:151 [inline] __ubsan_handle_shift_out_of_bounds+0x3a6/0x420 lib/ubsan.c:322 minix_count_free_blocks+0x261/0x270 fs/minix/bitmap.c:103 minix_statfs+0x1b4/0x370 fs/minix/inode.c:381 statfs_by_dentry fs/statfs.c:66 [inline] vfs_statfs+0x136/0x310 fs/statfs.c:90 user_statfs fs/statfs.c:105 [inline] __do_sys_statfs fs/statfs.c:195 [inline] __se_sys_statfs+0x107/0x220 fs/statfs.c:192 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f2fed083dc9 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:00007ffd94882868 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f2fed083dc9 RDX: 00007f2fed0422f3 RSI: 0000000000000000 RDI: 0000000020000140 RBP: 00007f2fed0435c0 R08: 0000000000000000 R09: 0000000000000000 R10: 00007ffd94882730 R11: 0000000000000246 R12: 00007f2fed043650 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ================================================================================