general protection fault, probably for non-canonical address 0xf1101d9722e91fff: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x88810cb91748fff8-0x88810cb91748ffff]
CPU: 1 PID: 329 Comm: syz-executor.0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
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 b9 22 38 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 89 22 38 ff 41 f6 04 24 01 74 63 e9
RSP: 0018:ffffc900009878c0 EFLAGS: 00010a07
RAX: 1110219722e91fff RBX: 1ffff11021972430 RCX: dffffc0000000000
RDX: ffffffff819ca290 RSI: ffff8881098fa080 RDI: ffff88810dc93be8
RBP: ffffc90000987920 R08: ffff88810dc93bff R09: ffff88810dc93bf0
R10: dffffc0000000000 R11: ffffed1021b92780 R12: 88810cb91748ffff
R13: 1ffff110219722e9 R14: ffff88810cb92186 R15: ffff88810cb91748
FS:  000055556f5cb480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc489da4020 CR3: 0000000123a4a000 CR4: 00000000003506a0
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+0xb2d/0x13c0 kernel/fork.c:1574
 copy_process+0x117c/0x3250 kernel/fork.c:2348
 kernel_clone+0x233/0x960 kernel/fork.c:2737
 __do_sys_clone kernel/fork.c:2863 [inline]
 __se_sys_clone kernel/fork.c:2847 [inline]
 __x64_sys_clone+0x198/0x210 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: 0033:0x7fc489c96d22
Code: 89 e7 e8 f1 2e fa ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 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 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffc9ca8b670 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffc9ca8b670 RCX: 00007fc489c96d22
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 000055556f5cb750 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace d30e3d38eda5c63f ]---
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 b9 22 38 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 89 22 38 ff 41 f6 04 24 01 74 63 e9
RSP: 0018:ffffc900009878c0 EFLAGS: 00010a07
RAX: 1110219722e91fff RBX: 1ffff11021972430 RCX: dffffc0000000000
RDX: ffffffff819ca290 RSI: ffff8881098fa080 RDI: ffff88810dc93be8
RBP: ffffc90000987920 R08: ffff88810dc93bff R09: ffff88810dc93bf0
R10: dffffc0000000000 R11: ffffed1021b92780 R12: 88810cb91748ffff
R13: 1ffff110219722e9 R14: ffff88810cb92186 R15: ffff88810cb91748
FS:  000055556f5cb480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc489cdbc47 CR3: 0000000123a4a000 CR4: 00000000003506b0
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 b9 22 38 ff       	call   0xff3822c1
   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 89 22 38 ff       	call   0xff3822c1
  38:	41 f6 04 24 01       	testb  $0x1,(%r12)
  3d:	74 63                	je     0xa2
  3f:	e9                   	.byte 0xe9