------------[ cut here ]------------ WARNING: CPU: 0 PID: 325 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 0 PID: 325 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Modules linked in: CPU: 0 PID: 325 Comm: kworker/u4:7 Not tainted 5.10.60 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: phy15 ieee80211_iface_work RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:549 [inline] RIP: 0010:sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Code: 24 e8 21 c4 95 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 4b bd 95 fd 45 84 e4 0f 84 a5 00 00 00 e8 fd c3 95 fd <0f> 0b 41 bc ea ff ff ff e8 f0 c3 95 fd 48 8b bd 28 ff ff ff 4c 89 RSP: 0018:ffff88801ce9f968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888017f40bc0 RCX: ffffffff83a99aa5 RDX: ffff888040adb280 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff88801ce9fab8 R08: 0000000000000000 R09: ffff888017f40fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888042470048 R14: ffff888017f19560 R15: ffff888042470000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004e4da3 CR3: 000000000b408000 CR4: 0000000000350ef0 Call Trace: ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 ieee80211_iface_work+0x6b3/0x930 net/mac80211/iface.c:1474 process_one_work+0x9ac/0x1580 kernel/workqueue.c:2270 worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:292 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 195091 hardirqs last enabled at (195101): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (195110): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (194622): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (194613): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 91c1307aa9186ab8 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium syz-executor.1 (284) used greatest stack depth: 24064 bytes left cgroup: Unknown subsys name 'perf_event' cgroup: Unknown subsys name 'net_cls' Bluetooth: hci2: command 0x0409 tx timeout Bluetooth: hci2: command 0x041b tx timeout wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 1 PID: 322 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 322 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Modules linked in: CPU: 1 PID: 322 Comm: kworker/u4:6 Tainted: G W 5.10.60 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Workqueue: phy18 ieee80211_iface_work RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:549 [inline] RIP: 0010:sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Code: 24 e8 21 c4 95 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 4b bd 95 fd 45 84 e4 0f 84 a5 00 00 00 e8 fd c3 95 fd <0f> 0b 41 bc ea ff ff ff e8 f0 c3 95 fd 48 8b bd 28 ff ff ff 4c 89 RSP: 0018:ffff888040ae7968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801cee0bc0 RCX: ffffffff83a99aa5 RDX: ffff888040ad8000 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff888040ae7ab8 R08: 0000000000000000 R09: ffff88801cee0fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888041412048 R14: ffff888017af1560 R15: ffff888041412000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff484faeff8 CR3: 000000000e4da000 CR4: 0000000000350ee0 Call Trace: ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 ieee80211_iface_work+0x6b3/0x930 net/mac80211/iface.c:1474 process_one_work+0x9ac/0x1580 kernel/workqueue.c:2270 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:292 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 349667 hardirqs last enabled at (349675): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (349684): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (349266): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (349209): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 91c1307aa9186ab9 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 1 PID: 322 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 322 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Modules linked in: mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium CPU: 1 PID: 322 Comm: kworker/u4:6 Tainted: G W 5.10.60 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: phy18 ieee80211_iface_work RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:549 [inline] RIP: 0010:sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Code: 24 e8 21 c4 95 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 4b bd 95 fd 45 84 e4 0f 84 a5 00 00 00 e8 fd c3 95 fd <0f> 0b 41 bc ea ff ff ff e8 f0 c3 95 fd 48 8b bd 28 ff ff ff 4c 89 RSP: 0018:ffff888040ae7968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801cee0bc0 RCX: ffffffff83a99aa5 RDX: ffff888040ad8000 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff888040ae7ab8 R08: 0000000000000000 R09: ffff88801cee0fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888041472048 R14: ffff888017af1560 R15: ffff888041472000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff484faeff8 CR3: 000000003c3ae000 CR4: 0000000000350ee0 Call Trace: ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 ieee80211_iface_work+0x6b3/0x930 net/mac80211/iface.c:1474 process_one_work+0x9ac/0x1580 kernel/workqueue.c:2270 worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:292 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 351633 hardirqs last enabled at (351643): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (351652): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (351286): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (351215): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 91c1307aa9186aba ]--- Bluetooth: hci2: command 0x040f tx timeout