------------[ cut here ]------------
atomic_read(&sk->sk_rmem_alloc)
WARNING: net/ipv4/af_inet.c:160 at inet_sock_destruct+0x603/0x740 net/ipv4/af_inet.c:160, CPU#1: rcuc/1/28
Modules linked in:
CPU: 1 UID: 0 PID: 28 Comm: rcuc/1 Tainted: G             L      syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:inet_sock_destruct+0x603/0x740 net/ipv4/af_inet.c:160
Code: 00 41 0f b6 74 24 12 48 c7 c7 40 74 57 8c 4c 89 e2 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 b3 fa 89 f7 e8 1e 0e 27 f8 90 <0f> 0b 90 e9 58 fe ff ff e8 10 0e 27 f8 90 0f 0b 90 e9 8b fe ff ff
RSP: 0018:ffffc90000a2fb48 EFLAGS: 00010293
RAX: ffffffff899d6902 RBX: dffffc0000000000 RCX: ffff88801d2b5b80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000000003c0 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100672f849 R12: ffff88803397c080
R13: dffffc0000000000 R14: ffff88803397c240 R15: ffffffff8f238040
FS:  0000000000000000(0000) GS:ffff88812643c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555b6d7a28 CR3: 000000000dbba000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __sk_destruct+0x85/0x880 net/core/sock.c:2350
 rcu_do_batch kernel/rcu/tree.c:2617 [inline]
 rcu_core kernel/rcu/tree.c:2869 [inline]
 rcu_cpu_kthread+0x99e/0x1470 kernel/rcu/tree.c:2957
 smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>