------------[ cut here ]------------ WARNING: CPU: 2 PID: 6005 at net/mac80211/rx.c:5336 ieee80211_rx_list+0x15e3/0x2980 net/mac80211/rx.c:5336 Modules linked in: CPU: 2 UID: 0 PID: 6005 Comm: kworker/2:3 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: mld mld_ifc_work RIP: 0010:ieee80211_rx_list+0x15e3/0x2980 net/mac80211/rx.c:5336 Code: 33 38 58 fe 48 85 c0 0f 85 0a 01 00 00 e8 65 a3 ee f6 48 89 df e8 9d 18 58 fe e8 58 a3 ee f6 e9 cd ee ff ff e8 4e a3 ee f6 90 <0f> 0b 90 e9 d4 ee ff ff e8 40 a3 ee f6 44 89 ef e8 b8 b7 d1 ff 31 RSP: 0018:ffffc90000648c80 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8acc6250 RDX: ffff88803ae3a480 RSI: ffffffff8acc75b2 RDI: 0000000000000001 RBP: ffff8880340188c0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888028f530c8 R13: ffff888034018998 R14: ffff888028f50e40 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880d7071000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001080 CR3: 000000003621d000 CR4: 0000000000352ef0 Call Trace: ieee80211_rx_napi+0xdc/0x410 net/mac80211/rx.c:5446 ieee80211_rx include/net/mac80211.h:5210 [inline] ieee80211_handle_queued_frames+0xd5/0x130 net/mac80211/main.c:453 tasklet_action_common+0x281/0x400 kernel/softirq.c:925 handle_softirqs+0x216/0x8e0 kernel/softirq.c:622 do_softirq kernel/softirq.c:523 [inline] do_softirq+0xb2/0xf0 kernel/softirq.c:510 __local_bh_enable_ip+0x100/0x120 kernel/softirq.c:450 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:910 [inline] __dev_queue_xmit+0xb06/0x4490 net/core/dev.c:4752 dev_queue_xmit include/linux/netdevice.h:3361 [inline] neigh_hh_output include/net/neighbour.h:531 [inline] neigh_output include/net/neighbour.h:545 [inline] ip6_finish_output2+0xe98/0x2020 net/ipv6/ip6_output.c:141 __ip6_finish_output+0x3cd/0x1010 net/ipv6/ip6_output.c:215 ip6_finish_output net/ipv6/ip6_output.c:226 [inline] NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x1ca/0x3e0 net/ipv6/ip6_output.c:248 dst_output include/net/dst.h:461 [inline] NF_HOOK include/linux/netfilter.h:318 [inline] NF_HOOK include/linux/netfilter.h:312 [inline] mld_sendpack+0x9ea/0x1270 net/ipv6/mcast.c:1860 mld_send_cr net/ipv6/mcast.c:2159 [inline] mld_ifc_work+0x740/0xbf0 net/ipv6/mcast.c:2698 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3427 kthread+0x3c5/0x780 kernel/kthread.c:463 ret_from_fork+0x56a/0x730 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245