------------[ cut here ]------------ WARNING: CPU: 1 PID: 5871 at include/linux/mmap_lock.h:155 mmap_assert_locked include/linux/mmap_lock.h:155 [inline] WARNING: CPU: 1 PID: 5871 at include/linux/mmap_lock.h:155 binder_alloc_set_vma drivers/android/binder_alloc.c:328 [inline] WARNING: CPU: 1 PID: 5871 at include/linux/mmap_lock.h:155 binder_alloc_vma_close+0x126/0x170 drivers/android/binder_alloc.c:977 Modules linked in: CPU: 0 PID: 5871 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-13930-g7ebfc85e2cd7 #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:binder_alloc_set_vma drivers/android/binder_alloc.c:328 [inline] RIP: 0010:binder_alloc_vma_close+0x126/0x170 drivers/android/binder_alloc.c:977 Code: 8d bd 28 01 00 00 be ff ff ff ff e8 b4 d1 61 02 31 ff 41 89 c4 89 c6 e8 e8 09 5f fa 45 85 e4 0f 85 58 ff ff ff e8 1a 0d 5f fa <0f> 0b e9 4c ff ff ff e8 0e 0d 5f fa 48 89 ef e8 16 5e 95 fa 0f 0b RSP: 0018:ffffc900054d7c90 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880784cf1e0 RCX: 0000000000000000 RDX: ffff888028351d80 RSI: ffffffff871cf9f6 RDI: 0000000000000005 RBP: ffff888026e9bf00 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 000000000008c07c R12: 0000000000000000 R13: ffff888020375420 R14: 0000000000000000 R15: ffff88813fe1bfb8 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020693000 CR3: 0000000071d1a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: remove_vma+0xac/0x170 mm/mmap.c:143 exit_mmap+0x24d/0x490 mm/mmap.c:3121 __mmput+0x122/0x4b0 kernel/fork.c:1187 mmput+0x56/0x60 kernel/fork.c:1208 exit_mm kernel/exit.c:510 [inline] do_exit+0x9e2/0x29b0 kernel/exit.c:782 __do_sys_exit kernel/exit.c:892 [inline] __se_sys_exit kernel/exit.c:890 [inline] __x64_sys_exit+0x3e/0x50 kernel/exit.c:890 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: 0033:0x7f789fe89279 Code: Unable to access opcode bytes at RIP 0x7f789fe8924f. RSP: 002b:00007f78a0f5d038 EFLAGS: 00000246 ORIG_RAX: 000000000000003c RAX: ffffffffffffffda RBX: 00007f789ff9bf80 RCX: 00007f789fe89279 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f789fee3189 R08: 0000000000000058 R09: 0000000000000058 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000058 R13: 00007f78a04cfb1f R14: 00007f78a0f5d300 R15: 0000000000022000