general protection fault, probably for non-canonical address 0x17ff00000000011: 0000 [#1] PREEMPT SMP
CPU: 1 PID: 5495 Comm: dhcpcd-run-hook Not tainted 6.2.0-syzkaller-13115-gee3f96b16468-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:__tcp_md5_do_lookup+0x77/0x2e0 net/ipv4/tcp_ipv4.c:1093
Code: ee bf 0a 00 00 00 e8 28 3e 30 fd 83 fd 0a 0f 84 31 01 00 00 e8 4a 45 30 fd 48 8b 1b 48 85 db 0f 84 09 01 00 00 e8 39 45 30 fd <44> 0f b6 63 11 89 ee 44 89 e7 e8 7a 3d 30 fd 41 39 ec 75 d6 e8 20
RSP: 0018:ffffc90000318cd0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 017ff00000000000 RCX: 0000000000000100
RDX: ffff8881049ce340 RSI: ffffffff840bf0a7 RDI: 0000000000000004
RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000001
R10: 0000000000000002 R11: 0000000000000c00 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: ffff888114e81400
FS:  0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffe533def8 CR3: 0000000115194000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 tcp_md5_do_lookup include/net/tcp.h:1700 [inline]
 tcp_v4_md5_lookup+0x91/0xb0 net/ipv4/tcp_ipv4.c:1160
 tcp_established_options+0x179/0x280 net/ipv4/tcp_output.c:927
 tcp_current_mss+0x77/0xe0 net/ipv4/tcp_output.c:1834
 tcp_send_loss_probe+0x1c/0x300 net/ipv4/tcp_output.c:2805
 tcp_write_timer_handler net/ipv4/tcp_timer.c:616 [inline]
 tcp_write_timer_handler+0x25c/0x3f0 net/ipv4/tcp_timer.c:594
 tcp_write_timer+0x150/0x1b0 net/ipv4/tcp_timer.c:637
 call_timer_fn+0x34/0x200 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1751 [inline]
 __run_timers.part.0+0x32a/0x440 kernel/time/timer.c:2022
 __run_timers kernel/time/timer.c:2000 [inline]
 run_timer_softirq+0x48/0xa0 kernel/time/timer.c:2035
 __do_softirq+0xf5/0x302 kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu kernel/softirq.c:650 [inline]
 irq_exit_rcu+0xb0/0x110 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0xa2/0xd0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:kmem_cache_free+0x145/0x250 mm/slab.c:3603
Code: 03 0f 85 f5 00 00 00 65 48 ff 08 e8 35 1e d5 ff 66 90 4c 89 f2 4c 89 ee 4c 89 e7 e8 05 fb ff ff f7 c5 00 02 00 00 74 01 fb 5b <5d> 41 5c 41 5d 41 5e 41 5f c3 65 8b 05 d6 cd a4 7e 89 c0 48 0f a3
RSP: 0018:ffffc900032cbb30 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000dbe
RDX: 000000000000003d RSI: ffffea000413b8c0 RDI: ffffffff85727a66
RBP: 0000000000000286 R08: ffffffff87572358 R09: 0000000000000000
R10: ffff8881419e5868 R11: 0000000000000000 R12: ffff888100044600
R13: ffff888104ee3e00 R14: ffffffff84948e1b R15: ffff888105254540
 mt_free_rcu lib/maple_tree.c:176 [inline]
 mt_destroy_walk+0x5db/0x610 lib/maple_tree.c:5594
 mte_destroy_walk lib/maple_tree.c:5613 [inline]
 __mt_destroy+0xc4/0xd0 lib/maple_tree.c:6415
 do_vmi_align_munmap+0x511/0x5b0 mm/mmap.c:2399
 do_vmi_munmap+0x160/0x200 mm/mmap.c:2452
 mmap_region+0x107/0xd80 mm/mmap.c:2500
 do_mmap+0x5f9/0x9c0 mm/mmap.c:1364
 vm_mmap_pgoff+0x11a/0x1d0 mm/util.c:542
 ksys_mmap_pgoff+0x251/0x2e0 mm/mmap.c:1410
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f40e9aafb74
Code: 63 08 44 89 e8 5b 41 5c 41 5d c3 41 89 ca 41 f7 c1 ff 0f 00 00 74 0c c7 05 f5 46 01 00 16 00 00 00 eb 17 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 0c f7 d8 89 05 dc 46 01 00 48 83 c8 ff c3 0f
RSP: 002b:00007fffe533ded8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007fffe533df18 RCX: 00007f40e9aafb74
RDX: 0000000000000005 RSI: 0000000000088000 RDI: 00007f40e99de000
RBP: 00007fffe533e240 R08: 0000000000000003 R09: 000000000000f000
R10: 0000000000000812 R11: 0000000000000246 R12: 00007f40e9a920c0
R13: 00007fffe533e2c8 R14: 000000000000ed80 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__tcp_md5_do_lookup+0x77/0x2e0 net/ipv4/tcp_ipv4.c:1093
Code: ee bf 0a 00 00 00 e8 28 3e 30 fd 83 fd 0a 0f 84 31 01 00 00 e8 4a 45 30 fd 48 8b 1b 48 85 db 0f 84 09 01 00 00 e8 39 45 30 fd <44> 0f b6 63 11 89 ee 44 89 e7 e8 7a 3d 30 fd 41 39 ec 75 d6 e8 20
RSP: 0018:ffffc90000318cd0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 017ff00000000000 RCX: 0000000000000100
RDX: ffff8881049ce340 RSI: ffffffff840bf0a7 RDI: 0000000000000004
RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000001
R10: 0000000000000002 R11: 0000000000000c00 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: ffff888114e81400
FS:  0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffe533def8 CR3: 0000000115194000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	ee                   	out    %al,(%dx)
   1:	bf 0a 00 00 00       	mov    $0xa,%edi
   6:	e8 28 3e 30 fd       	call   0xfd303e33
   b:	83 fd 0a             	cmp    $0xa,%ebp
   e:	0f 84 31 01 00 00    	je     0x145
  14:	e8 4a 45 30 fd       	call   0xfd304563
  19:	48 8b 1b             	mov    (%rbx),%rbx
  1c:	48 85 db             	test   %rbx,%rbx
  1f:	0f 84 09 01 00 00    	je     0x12e
  25:	e8 39 45 30 fd       	call   0xfd304563
* 2a:	44 0f b6 63 11       	movzbl 0x11(%rbx),%r12d <-- trapping instruction
  2f:	89 ee                	mov    %ebp,%esi
  31:	44 89 e7             	mov    %r12d,%edi
  34:	e8 7a 3d 30 fd       	call   0xfd303db3
  39:	41 39 ec             	cmp    %ebp,%r12d
  3c:	75 d6                	jne    0x14
  3e:	e8                   	.byte 0xe8
  3f:	20                   	.byte 0x20