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: 3669 Comm: syz-executor Tainted: G        W         5.15.184-syzkaller-00129-g4032a894ccb2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__rb_change_child include/linux/rbtree_augmented.h:173 [inline]
RIP: 0010:__rb_rotate_set_parents lib/rbtree.c:81 [inline]
RIP: 0010:__rb_insert lib/rbtree.c:215 [inline]
RIP: 0010:__rb_insert_augmented+0x5ff/0x720 lib/rbtree.c:459
Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a0 00 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 62 f1 3a ff 48 8b 45 d0 49 39 04
RSP: 0018:ffffc900010e78c0 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff88c000000010 RCX: dffffc0000000000
RDX: ffffffff819ae7e0 RSI: ffff88810994a658 RDI: ffff88811e69e3d0
RBP: ffffc900010e7920 R08: dffffc0000000000 R09: ffff8881566fdbf0
R10: ffffed102acdfb80 R11: 1ffff1102acdfb7e R12: ffff88c000000020
R13: 1ffff11030e67230 R14: 1ffff11800000004 R15: ffff888187339180
FS:  000055556d8b2500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed1800000004 CR3: 000000011e710000 CR4: 00000000003506b0
DR0: 0000200000000300 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+0x2a1/0x2b0 mm/interval_tree.c:57
 dup_mmap kernel/fork.c:632 [inline]
 dup_mm kernel/fork.c:1522 [inline]
 copy_mm+0xb1a/0x1390 kernel/fork.c:1574
 copy_process+0x1159/0x3250 kernel/fork.c:2263
 kernel_clone+0x23f/0x940 kernel/fork.c:2661
 __do_sys_clone kernel/fork.c:2787 [inline]
 __se_sys_clone kernel/fork.c:2771 [inline]
 __x64_sys_clone+0x176/0x1d0 kernel/fork.c:2771
 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: 0033:0x7fd054f481d3
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:00007ffdda371188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd054f481d3
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 000055556d8b27d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000003 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
Modules linked in:
CR2: ffffed1800000004
---[ end trace afa2037aec66d7d2 ]---
RIP: 0010:__rb_change_child include/linux/rbtree_augmented.h:173 [inline]
RIP: 0010:__rb_rotate_set_parents lib/rbtree.c:81 [inline]
RIP: 0010:__rb_insert lib/rbtree.c:215 [inline]
RIP: 0010:__rb_insert_augmented+0x5ff/0x720 lib/rbtree.c:459
Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a0 00 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 62 f1 3a ff 48 8b 45 d0 49 39 04
RSP: 0018:ffffc900010e78c0 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff88c000000010 RCX: dffffc0000000000
RDX: ffffffff819ae7e0 RSI: ffff88810994a658 RDI: ffff88811e69e3d0
RBP: ffffc900010e7920 R08: dffffc0000000000 R09: ffff8881566fdbf0
R10: ffffed102acdfb80 R11: 1ffff1102acdfb7e R12: ffff88c000000020
R13: 1ffff11030e67230 R14: 1ffff11800000004 R15: ffff888187339180
FS:  000055556d8b2500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed1800000004 CR3: 000000011e710000 CR4: 00000000003506b0
DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess):
   0:	3a ff                	cmp    %bh,%bh
   2:	4d 89 37             	mov    %r14,(%r15)
   5:	48 8b 7d d0          	mov    -0x30(%rbp),%rdi
   9:	4c 89 3f             	mov    %r15,(%rdi)
   c:	48 85 db             	test   %rbx,%rbx
   f:	0f 84 a0 00 00 00    	je     0xb5
  15:	4c 8d 63 10          	lea    0x10(%rbx),%r12
  19:	4d 89 e6             	mov    %r12,%r14
  1c:	49 c1 ee 03          	shr    $0x3,%r14
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	41 80 3c 06 00       	cmpb   $0x0,(%r14,%rax,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 e7             	mov    %r12,%rdi
  34:	e8 62 f1 3a ff       	call   0xff3af19b
  39:	48 8b 45 d0          	mov    -0x30(%rbp),%rax
  3d:	49                   	rex.WB
  3e:	39                   	.byte 0x39
  3f:	04                   	.byte 0x4