general protection fault, probably for non-canonical address 0xf11020923b0e1fff: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x88812491d870fff8-0x88812491d870ffff]
CPU: 0 PID: 349 Comm: syz-executor.4 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__rb_insert lib/rbtree.c:117 [inline]
RIP: 0010:__rb_insert_augmented+0xd9/0x720 lib/rbtree.c:459
Code: 4c 89 f7 e8 39 a4 3a ff 4d 8b 26 4d 39 fc 74 34 4d 85 e4 0f 84 fc 00 00 00 4c 89 e0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 e7 e8 09 a4 3a ff 41 f6 04 24 01 74 63 e9
RSP: 0018:ffffc90000d878c0 EFLAGS: 00010a07
RAX: 111024923b0e1fff RBX: 1ffff110248fab58 RCX: dffffc0000000000
RDX: ffffffff819b0560 RSI: ffff88810cc82658 RDI: ffff88810d93d058
RBP: ffffc90000d87920 R08: dffffc0000000000 R09: ffff88810d93d060
R10: ffffed1021b27a0e R11: 1ffff11021b27a0c R12: 88812491d870ffff
R13: 1ffff11024920ae9 R14: ffff8881247d5ac6 R15: ffff888124905748
FS:  0000555561a18480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f546d5a06be CR3: 000000012496b000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rb_insert_augmented include/linux/rbtree_augmented.h:50 [inline]
 vma_interval_tree_insert_after+0x2a1/0x2b0 mm/interval_tree.c:57
 dup_mmap kernel/fork.c:632 [inline]
 dup_mm kernel/fork.c:1522 [inline]
 copy_mm+0xb20/0x13a0 kernel/fork.c:1574
 copy_process+0x115c/0x3210 kernel/fork.c:2348
 kernel_clone+0x23f/0x940 kernel/fork.c:2737
 __do_sys_clone kernel/fork.c:2863 [inline]
 __se_sys_clone kernel/fork.c:2847 [inline]
 __x64_sys_clone+0x176/0x1d0 kernel/fork.c:2847
 x64_sys_call+0x41f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f546c954b53
Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
RSP: 002b:00007fff1b4899f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f546c954b53
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000555561a18750 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace b71ca367d7a1e66b ]---
RIP: 0010:__rb_insert lib/rbtree.c:117 [inline]
RIP: 0010:__rb_insert_augmented+0xd9/0x720 lib/rbtree.c:459
Code: 4c 89 f7 e8 39 a4 3a ff 4d 8b 26 4d 39 fc 74 34 4d 85 e4 0f 84 fc 00 00 00 4c 89 e0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 e7 e8 09 a4 3a ff 41 f6 04 24 01 74 63 e9
RSP: 0018:ffffc90000d878c0 EFLAGS: 00010a07

RAX: 111024923b0e1fff RBX: 1ffff110248fab58 RCX: dffffc0000000000
RDX: ffffffff819b0560 RSI: ffff88810cc82658 RDI: ffff88810d93d058
RBP: ffffc90000d87920 R08: dffffc0000000000 R09: ffff88810d93d060
R10: ffffed1021b27a0e R11: 1ffff11021b27a0c R12: 88812491d870ffff
R13: 1ffff11024920ae9 R14: ffff8881247d5ac6 R15: ffff888124905748
FS:  0000555561a18480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff6cecf750 CR3: 000000012496b000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	4c 89 f7             	mov    %r14,%rdi
   3:	e8 39 a4 3a ff       	call   0xff3aa441
   8:	4d 8b 26             	mov    (%r14),%r12
   b:	4d 39 fc             	cmp    %r15,%r12
   e:	74 34                	je     0x44
  10:	4d 85 e4             	test   %r12,%r12
  13:	0f 84 fc 00 00 00    	je     0x115
  19:	4c 89 e0             	mov    %r12,%rax
  1c:	48 c1 e8 03          	shr    $0x3,%rax
  20:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  27:	fc ff df
* 2a:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 e7             	mov    %r12,%rdi
  33:	e8 09 a4 3a ff       	call   0xff3aa441
  38:	41 f6 04 24 01       	testb  $0x1,(%r12)
  3d:	74 63                	je     0xa2
  3f:	e9                   	.byte 0xe9