------------[ cut here ]------------ WARNING: CPU: 0 PID: 24008 at include/linux/mmap_lock.h:155 find_vma+0x1a7/0x230 mm/mmap.c:2255 Modules linked in: CPU: 0 PID: 24008 Comm: syz-executor.3 Not tainted 6.0.0-rc2-syzkaller-00016-g072e51356cd5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:mmap_assert_locked include/linux/mmap_lock.h:155 [inline] RIP: 0010:find_vma+0x1a7/0x230 mm/mmap.c:2255 Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 e7 e8 91 93 11 00 4d 8b 24 24 4d 85 e4 74 16 e8 73 ed bd ff e9 67 ff ff ff e8 69 ed bd ff <0f> 0b e9 cb fe ff ff e8 5d ed bd ff eb 12 e8 56 ed bd ff 45 31 ff RSP: 0018:ffffc9000ac5f938 EFLAGS: 00010287 RAX: ffffffff81cbaae7 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000b6ab000 RSI: 0000000000002d5e RDI: 0000000000002d5f RBP: 0000000020ffc000 R08: ffffffff81cba9a5 R09: fffffbfff1c4ae0e R10: fffffbfff1c4ae0e R11: 1ffffffff1c4ae0d R12: ffff88807c8fcd00 R13: dffffc0000000000 R14: 0000000020ffc000 R15: ffff88807ac0a9e0 FS: 00007f7951b20700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f924b36d058 CR3: 0000000021d17000 CR4: 00000000003506e0 Call Trace: vma_lookup include/linux/mm.h:2743 [inline] binder_alloc_get_vma drivers/android/binder_alloc.c:340 [inline] binder_alloc_print_pages+0x8f/0x2b0 drivers/android/binder_alloc.c:932 print_binder_proc_stats drivers/android/binder.c:6289 [inline] stats_show+0x49c/0x6a0 drivers/android/binder.c:6352 seq_read_iter+0x43a/0xd30 fs/seq_file.c:230 seq_read+0x287/0x380 fs/seq_file.c:162 full_proxy_read+0x10c/0x1c0 fs/debugfs/file.c:231 vfs_read+0x2eb/0xbc0 fs/read_write.c:468 ksys_read+0x19b/0x2c0 fs/read_write.c:607 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+0x63/0xcd RIP: 0033:0x7f7950a89279 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:00007f7951b20168 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f7950b9bf80 RCX: 00007f7950a89279 RDX: 000000000000000d RSI: 0000000020000340 RDI: 0000000000000003 RBP: 00007f7950ae3189 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff5077c2df R14: 00007f7951b20300 R15: 0000000000022000