BUG: unable to handle page fault for address: ffffed1800000004
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23fff2067 P4D 23fff2067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1034 Comm: syz.5.172 Tainted: G        W         5.15.167-syzkaller-android13-5.15.167_r00 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__rb_insert lib/rbtree.c:110 [inline]
RIP: 0010:__rb_insert_augmented+0x63/0x610 lib/rbtree.c:459
Code: b1 2a ff 4d 8b 2f 4d 85 ed 75 18 e9 a7 05 00 00 4c 8b 2b 49 89 df 49 83 e5 fc 4c 89 2b 0f 84 91 05 00 00 4c 89 eb 48 c1 eb 03 <42> 80 3c 23 00 74 08 4c 89 ef e8 9e b1 2a ff 49 8b 45 00 a8 01 0f
RSP: 0018:ffffc90001d278f8 EFLAGS: 00010a02
RAX: 1ffff110219cd1c7 RBX: 1ffff11800000004 RCX: dffffc0000000000
RDX: ffffffff81a56990 RSI: ffff888111d6e0c8 RDI: ffff8881308144f8
RBP: ffffc90001d27960 R08: dffffc0000000000 R09: ffff888130814500
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff88c000000020 R14: ffff88810ce68e39 R15: ffff88810ce68e38
FS:  00007f4f28d476c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed1800000004 CR3: 0000000128eeb000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 rb_insert_augmented include/linux/rbtree_augmented.h:50 [inline]
 vma_interval_tree_insert_after+0x2be/0x2d0 mm/interval_tree.c:57
 dup_mmap kernel/fork.c:631 [inline]
 dup_mm kernel/fork.c:1521 [inline]
 copy_mm+0xba2/0x13e0 kernel/fork.c:1573
 copy_process+0x1149/0x3290 kernel/fork.c:2264
 kernel_clone+0x21e/0x9e0 kernel/fork.c:2662
 __do_sys_clone kernel/fork.c:2788 [inline]
 __se_sys_clone kernel/fork.c:2772 [inline]
 __x64_sys_clone+0x23f/0x290 kernel/fork.c:2772
 x64_sys_call+0x1b0/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f4f2a0ef719
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4f28d46fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f4f2a2a7058 RCX: 00007f4f2a0ef719
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
RBP: 00007f4f2a16232e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4f2a2a7058 R15: 00007fff531b9dc8
 </TASK>
Modules linked in:
CR2: ffffed1800000004
---[ end trace cebebf2a65cbc97e ]---
RIP: 0010:__rb_insert lib/rbtree.c:110 [inline]
RIP: 0010:__rb_insert_augmented+0x63/0x610 lib/rbtree.c:459
Code: b1 2a ff 4d 8b 2f 4d 85 ed 75 18 e9 a7 05 00 00 4c 8b 2b 49 89 df 49 83 e5 fc 4c 89 2b 0f 84 91 05 00 00 4c 89 eb 48 c1 eb 03 <42> 80 3c 23 00 74 08 4c 89 ef e8 9e b1 2a ff 49 8b 45 00 a8 01 0f
RSP: 0018:ffffc90001d278f8 EFLAGS: 00010a02
RAX: 1ffff110219cd1c7 RBX: 1ffff11800000004 RCX: dffffc0000000000
RDX: ffffffff81a56990 RSI: ffff888111d6e0c8 RDI: ffff8881308144f8
RBP: ffffc90001d27960 R08: dffffc0000000000 R09: ffff888130814500
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff88c000000020 R14: ffff88810ce68e39 R15: ffff88810ce68e38
FS:  00007f4f28d476c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed1800000004 CR3: 0000000128eeb000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	2a ff                	sub    %bh,%bh
   2:	4d 8b 2f             	mov    (%r15),%r13
   5:	4d 85 ed             	test   %r13,%r13
   8:	75 18                	jne    0x22
   a:	e9 a7 05 00 00       	jmp    0x5b6
   f:	4c 8b 2b             	mov    (%rbx),%r13
  12:	49 89 df             	mov    %rbx,%r15
  15:	49 83 e5 fc          	and    $0xfffffffffffffffc,%r13
  19:	4c 89 2b             	mov    %r13,(%rbx)
  1c:	0f 84 91 05 00 00    	je     0x5b3
  22:	4c 89 eb             	mov    %r13,%rbx
  25:	48 c1 eb 03          	shr    $0x3,%rbx
* 29:	42 80 3c 23 00       	cmpb   $0x0,(%rbx,%r12,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 ef             	mov    %r13,%rdi
  33:	e8 9e b1 2a ff       	call   0xff2ab1d6
  38:	49 8b 45 00          	mov    0x0(%r13),%rax
  3c:	a8 01                	test   $0x1,%al
  3e:	0f                   	.byte 0xf