mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16438 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 0 PID: 16438 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: 16438 Comm: kworker/u4:6 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: phy30 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 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RSP: 0018:ffff888042237968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803c634bc0 RCX: ffffffff83a99aa5 RDX: ffff88803e50b280 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff888042237ab8 R08: 0000000000000000 R09: ffff88803c634fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888031e5e048 R14: ffff8880370f1560 R15: ffff888031e5e000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0529921630 CR3: 000000003f314000 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: 56801 hardirqs last enabled at (56811): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (56828): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (56826): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (56847): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 251b3e56c568e283 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium isofs_fill_super: root inode is not a directory. Corrupted media? isofs_fill_super: root inode is not a directory. Corrupted media? isofs_fill_super: root inode is not a directory. Corrupted media? mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9484 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 9484 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: 9484 Comm: kworker/u4:1 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: phy30 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:ffff888049e2f968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803c634bc0 RCX: ffffffff83a99aa5 RDX: ffff888040e53280 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff888049e2fab8 R08: 0000000000000000 R09: ffff88803c634fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff88803009e048 R14: ffff8880370f1560 R15: ffff88803009e000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000014a53ad CR3: 000000003f314000 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: 2672873 hardirqs last enabled at (2672937): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (2672946): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (2672934): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (2672881): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 251b3e56c568e284 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium isofs_fill_super: root inode is not a directory. Corrupted media?