------------[ cut here ]------------
WARNING: CPU: 0 PID: 5218 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156
Modules linked in:
CPU: 0 UID: 0 PID: 5218 Comm: udevd Not tainted 6.16.0-rc5-syzkaller-00204-gdae7f9cbd190 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156
Code: 0f 0b 90 e9 62 fe ff ff e8 2a b4 c8 f7 90 0f 0b 90 e9 95 fe ff ff e8 1c b4 c8 f7 90 0f 0b 90 e9 bb fe ff ff e8 0e b4 c8 f7 90 <0f> 0b 90 e9 e1 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9f fc
RSP: 0018:ffffc90000007b48 EFLAGS: 00010246
RAX: ffffffff89f78262 RBX: dffffc0000000000 RCX: ffff88807edd5a00
RDX: 0000000000000100 RSI: 0000000000000fec RDI: 0000000000000000
RBP: 0000000000000fec R08: ffff8880213d2b1f R09: 1ffff1100427a563
R10: dffffc0000000000 R11: ffffed100427a564 R12: ffff8880213d2880
R13: dffffc0000000000 R14: ffff8880213d2b04 R15: 1ffff1100427a512
FS:  00007ff237aac880(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f48325f5f98 CR3: 000000007ea0e000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 __sk_destruct+0x89/0x660 net/core/sock.c:2347
 rcu_do_batch kernel/rcu/tree.c:2576 [inline]
 rcu_core+0xca8/0x1710 kernel/rcu/tree.c:2832
 handle_softirqs+0x286/0x870 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:rcu_read_lock include/linux/rcupdate.h:839 [inline]
RIP: 0010:class_rcu_constructor include/linux/rcupdate.h:1155 [inline]
RIP: 0010:unwind_next_frame+0x99/0x2390 arch/x86/kernel/unwind_orc.c:479
Code: c1 ec 03 41 0f b6 04 2c 84 c0 0f 85 de 1b 00 00 41 8b 06 85 c0 0f 84 32 02 00 00 89 84 24 84 00 00 00 4c 89 bc 24 90 00 00 00 <e8> 62 3a 35 00 4c 8d 3d 00 00 00 00 48 c7 c7 60 f1 13 8e 31 f6 31
RSP: 0018:ffffc90003197078 EFLAGS: 00000202
RAX: 0000000000000001 RBX: ffffffff8479b4ed RCX: 404cf0c533d58f00
RDX: dffffc0000000000 RSI: ffffffff8479b4ed RDI: ffffc90003197148
RBP: dffffc0000000000 R08: ffffc90003197210 R09: 0000000000000004
R10: ffffc90003197198 R11: ffffffff81ad03a0 R12: 1ffff92000632e29
R13: ffffc90003197180 R14: ffffc90003197148 R15: ffffc900031975a0
 arch_stack_walk+0x11c/0x150 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x9c/0xe0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:260 [inline]
 __do_kmalloc_node mm/slub.c:4328 [inline]
 __kmalloc_noprof+0x27a/0x4f0 mm/slub.c:4340
 kmalloc_noprof include/linux/slab.h:909 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 tomoyo_encode2 security/tomoyo/realpath.c:45 [inline]
 tomoyo_encode+0x28b/0x550 security/tomoyo/realpath.c:80
 tomoyo_realpath_from_path+0x58d/0x5d0 security/tomoyo/realpath.c:283
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_check_open_permission+0x1c1/0x3b0 security/tomoyo/file.c:771
 security_file_open+0xb1/0x270 security/security.c:3114
 do_dentry_open+0x35e/0x1970 fs/open.c:941
 vfs_open+0x3b/0x340 fs/open.c:1094
 do_open fs/namei.c:3896 [inline]
 path_openat+0x2ee5/0x3830 fs/namei.c:4055
 do_filp_open+0x1fa/0x410 fs/namei.c:4082
 do_sys_openat2+0x121/0x1c0 fs/open.c:1437
 do_sys_open fs/open.c:1452 [inline]
 __do_sys_openat fs/open.c:1468 [inline]
 __se_sys_openat fs/open.c:1463 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1463
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff237315c3a
Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
RSP: 002b:00007ffc3fcd8de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00005621ab82c650 RCX: 00007ff237315c3a
RDX: 0000000000090800 RSI: 00005621ab80b850 RDI: 00000000ffffff9c
RBP: 00005621ab80b850 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000206 R12: 00005621ab80d7d0
R13: 00000000000000fe R14: 00005621993a8be0 R15: 00007ffc3fcd90b0
 </TASK>
----------------
Code disassembly (best guess):
   0:	c1 ec 03             	shr    $0x3,%esp
   3:	41 0f b6 04 2c       	movzbl (%r12,%rbp,1),%eax
   8:	84 c0                	test   %al,%al
   a:	0f 85 de 1b 00 00    	jne    0x1bee
  10:	41 8b 06             	mov    (%r14),%eax
  13:	85 c0                	test   %eax,%eax
  15:	0f 84 32 02 00 00    	je     0x24d
  1b:	89 84 24 84 00 00 00 	mov    %eax,0x84(%rsp)
  22:	4c 89 bc 24 90 00 00 	mov    %r15,0x90(%rsp)
  29:	00
* 2a:	e8 62 3a 35 00       	call   0x353a91 <-- trapping instruction
  2f:	4c 8d 3d 00 00 00 00 	lea    0x0(%rip),%r15        # 0x36
  36:	48 c7 c7 60 f1 13 8e 	mov    $0xffffffff8e13f160,%rdi
  3d:	31 f6                	xor    %esi,%esi
  3f:	31                   	.byte 0x31