------------[ cut here ]------------ WARNING: CPU: 0 PID: 15 at net/core/sock.c:2065 sk_destruct+0x13f/0x180 net/core/sock.c:2065 Modules linked in: CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 5.18.0-rc6-syzkaller-00009-gfeb9c5e19e91 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_destruct+0x13f/0x180 net/core/sock.c:2065 Code: ff 83 e3 01 89 de e8 d0 c9 35 fa 84 db 75 ca e8 e7 c5 35 fa 4c 89 e7 e8 9f a5 ff ff 5b 5d 41 5c e9 d6 c5 35 fa e8 d1 c5 35 fa <0f> 0b e9 28 ff ff ff 4c 89 e7 e8 b2 56 81 fa e9 e5 fe ff ff 4c 89 RSP: 0018:ffffc900001476e8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000309 RCX: 0000000000000100 RDX: ffff888010f0bb00 RSI: ffffffff87437adf RDI: ffff88805ea7a6a0 RBP: ffff88805ea7a640 R08: 0000000000000000 R09: ffff88805ea7a6a7 R10: ffffed100bd4f4d4 R11: 0000000000000000 R12: ffff88805ea7a868 R13: ffff88805ea7a670 R14: 0000000000000003 R15: ffff888079d1f710 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020ab2000 CR3: 000000004ff2f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_free+0xef/0x3d0 net/core/sock.c:2087 __sock_wfree+0xcf/0x110 net/core/sock.c:2330 skb_orphan include/linux/skbuff.h:3007 [inline] setup_pre_routing+0x24c/0x4a0 net/bridge/br_netfilter_hooks.c:465 br_nf_pre_routing_ipv6+0x14d/0x7b0 net/bridge/br_netfilter_ipv6.c:227 br_nf_pre_routing+0x1477/0x1ec0 net/bridge/br_netfilter_hooks.c:505 nf_hook_entry_hookfn include/linux/netfilter.h:142 [inline] nf_hook_bridge_pre net/bridge/br_input.c:248 [inline] br_handle_frame+0x8d6/0x1270 net/bridge/br_input.c:392 __netif_receive_skb_core+0xa12/0x3920 net/core/dev.c:5297 __netif_receive_skb_one_core+0xae/0x180 net/core/dev.c:5403 __netif_receive_skb+0x24/0x1b0 net/core/dev.c:5519 process_backlog+0x3a0/0x7c0 net/core/dev.c:5847 __napi_poll+0xb3/0x6e0 net/core/dev.c:6413 napi_poll net/core/dev.c:6480 [inline] net_rx_action+0x8ec/0xc60 net/core/dev.c:6567 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 run_ksoftirqd kernel/softirq.c:921 [inline] run_ksoftirqd+0x2d/0x60 kernel/softirq.c:913 smpboot_thread_fn+0x645/0x9c0 kernel/smpboot.c:164 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298