Warning: Permanently added '[localhost]:36007' (ECDSA) to the list of known hosts. 2025/01/29 20:09:24 fuzzer started 2025/01/29 20:09:25 dialing manager at localhost:36977 syzkaller login: [ 68.791352] cgroup: Unknown subsys name 'net' [ 68.896517] cgroup: Unknown subsys name 'cpuset' [ 68.933435] cgroup: Unknown subsys name 'rlimit' 2025/01/29 20:09:42 syscalls: 2217 2025/01/29 20:09:42 code coverage: enabled 2025/01/29 20:09:42 comparison tracing: enabled 2025/01/29 20:09:42 extra coverage: enabled 2025/01/29 20:09:42 setuid sandbox: enabled 2025/01/29 20:09:42 namespace sandbox: enabled 2025/01/29 20:09:42 Android sandbox: enabled 2025/01/29 20:09:42 fault injection: enabled 2025/01/29 20:09:42 leak checking: enabled 2025/01/29 20:09:42 net packet injection: enabled 2025/01/29 20:09:42 net device setup: enabled 2025/01/29 20:09:42 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/29 20:09:42 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/29 20:09:42 USB emulation: enabled 2025/01/29 20:09:42 hci packet injection: enabled 2025/01/29 20:09:42 wifi device emulation: enabled 2025/01/29 20:09:42 802.15.4 emulation: enabled 2025/01/29 20:09:42 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/29 20:09:42 fetching corpus: 0, signal 0/2379 (executing program) 2025/01/29 20:09:42 fetching corpus: 0, signal 0/2379 (executing program) 2025/01/29 20:09:45 starting 8 fuzzer processes 20:09:45 executing program 0: process_mrelease(0xffffffffffffffff, 0x0) 20:09:45 executing program 1: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9e9) 20:09:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x3c, 0x0, &(0x7f0000000140)=0x47) [ 89.153409] audit: type=1400 audit(1738181385.677:7): avc: denied { execmem } for pid=271 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 20:09:45 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000005080)={0x3}, 0x8, 0x0) 20:09:45 executing program 3: pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000002c0)=""/98) 20:09:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)) 20:09:45 executing program 6: mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) 20:09:45 executing program 7: mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x2) [ 90.813333] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.818882] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.821397] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.824392] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 90.830143] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 90.833176] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 90.836138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.841505] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 90.846517] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 90.862208] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.864437] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 90.868407] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 90.871447] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 90.871547] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 90.873041] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.873772] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 90.878246] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 90.890180] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 90.894699] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 90.906622] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 90.917302] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 90.925429] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 90.926563] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 90.933473] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 90.940115] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 90.942996] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 90.945116] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 90.948366] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 90.952997] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 90.954504] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 90.955156] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 90.969469] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 90.971562] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 90.974501] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 90.985234] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 90.987543] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 91.002775] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 91.006226] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 91.008167] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 91.021206] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 91.022243] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 91.025519] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 91.034737] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 91.038199] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 91.041708] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 91.042039] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 91.045307] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 91.050227] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 92.955876] Bluetooth: hci1: command tx timeout [ 92.955885] Bluetooth: hci0: command tx timeout [ 93.018904] Bluetooth: hci2: command tx timeout [ 93.083079] Bluetooth: hci3: command tx timeout [ 93.083115] Bluetooth: hci4: command tx timeout [ 93.146938] Bluetooth: hci7: command tx timeout [ 93.147037] Bluetooth: hci5: command tx timeout [ 93.147679] Bluetooth: hci6: command tx timeout [ 95.003248] Bluetooth: hci1: command tx timeout [ 95.004965] Bluetooth: hci0: command tx timeout [ 95.067189] Bluetooth: hci2: command tx timeout [ 95.131072] Bluetooth: hci4: command tx timeout [ 95.132236] Bluetooth: hci3: command tx timeout [ 95.195251] Bluetooth: hci6: command tx timeout [ 95.196206] Bluetooth: hci5: command tx timeout [ 95.197181] Bluetooth: hci7: command tx timeout [ 97.051694] Bluetooth: hci0: command tx timeout [ 97.052734] Bluetooth: hci1: command tx timeout [ 97.115325] Bluetooth: hci2: command tx timeout [ 97.178922] Bluetooth: hci4: command tx timeout [ 97.179417] Bluetooth: hci3: command tx timeout [ 97.243043] Bluetooth: hci5: command tx timeout [ 97.243508] Bluetooth: hci6: command tx timeout [ 97.244107] Bluetooth: hci7: command tx timeout [ 99.098889] Bluetooth: hci1: command tx timeout [ 99.099376] Bluetooth: hci0: command tx timeout [ 99.163565] Bluetooth: hci2: command tx timeout [ 99.226970] Bluetooth: hci4: command tx timeout [ 99.227058] Bluetooth: hci3: command tx timeout [ 99.291840] Bluetooth: hci7: command tx timeout [ 99.292395] Bluetooth: hci6: command tx timeout [ 99.292921] Bluetooth: hci5: command tx timeout [ 152.620121] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 152.623231] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 152.625367] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 152.629575] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 152.632370] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 152.634222] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 152.839252] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 152.846521] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 152.862370] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 152.881656] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 152.893392] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 152.895742] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 152.911171] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 152.914317] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 152.920392] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 152.927421] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 152.931211] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 152.934124] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 152.971222] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 152.984396] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 153.000207] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 153.017732] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 153.021758] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 153.026086] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 153.111613] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 153.117196] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 153.131021] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 153.134386] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 153.136099] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 153.138200] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 153.145175] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 153.153686] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 153.156118] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 153.158039] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 153.160569] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 153.166974] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 153.176210] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 153.178082] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 153.181703] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 153.191104] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 153.203157] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 153.216618] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 153.218977] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 153.220961] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 153.229734] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 153.233403] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 153.235301] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 153.269153] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 154.714954] Bluetooth: hci0: command tx timeout [ 154.970895] Bluetooth: hci2: command tx timeout [ 154.971507] Bluetooth: hci1: command tx timeout [ 155.098918] Bluetooth: hci3: command tx timeout [ 155.229894] Bluetooth: hci4: command tx timeout [ 155.290910] Bluetooth: hci5: command tx timeout [ 155.354924] Bluetooth: hci7: command tx timeout [ 155.355848] Bluetooth: hci6: command tx timeout [ 156.762995] Bluetooth: hci0: command tx timeout [ 157.019380] Bluetooth: hci1: command tx timeout [ 157.021843] Bluetooth: hci2: command tx timeout [ 157.146963] Bluetooth: hci3: command tx timeout [ 157.275004] Bluetooth: hci4: command tx timeout [ 157.338950] Bluetooth: hci5: command tx timeout [ 157.402871] Bluetooth: hci6: command tx timeout [ 157.403330] Bluetooth: hci7: command tx timeout [ 158.811200] Bluetooth: hci0: command tx timeout [ 159.066878] Bluetooth: hci2: command tx timeout [ 159.067377] Bluetooth: hci1: command tx timeout [ 159.194933] Bluetooth: hci3: command tx timeout [ 159.322852] Bluetooth: hci4: command tx timeout [ 159.386857] Bluetooth: hci5: command tx timeout [ 159.451011] Bluetooth: hci7: command tx timeout [ 159.451570] Bluetooth: hci6: command tx timeout [ 160.859708] Bluetooth: hci0: command tx timeout [ 161.114890] Bluetooth: hci2: command tx timeout [ 161.115383] Bluetooth: hci1: command tx timeout [ 161.242888] Bluetooth: hci3: command tx timeout [ 161.370852] Bluetooth: hci4: command tx timeout [ 161.434986] Bluetooth: hci5: command tx timeout [ 161.498918] Bluetooth: hci6: command tx timeout [ 161.499371] Bluetooth: hci7: command tx timeout [ 212.876051] [ 212.876286] ====================================================== [ 212.876813] WARNING: possible circular locking dependency detected [ 212.877327] 6.13.0-next-20250129 #1 Not tainted [ 212.877738] ------------------------------------------------------ [ 212.878947] kworker/u8:1/66 is trying to acquire lock: [ 212.882623] ffffffff8621d8a8 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 212.883505] [ 212.883505] but task is already holding lock: [ 212.883993] ffff888034078768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 212.884823] [ 212.884823] which lock already depends on the new lock. [ 212.884823] [ 212.885480] [ 212.885480] the existing dependency chain (in reverse order) is: [ 212.886106] [ 212.886106] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 212.886676] __mutex_lock+0x13d/0xb50 [ 212.887079] wiphy_register+0x1b2e/0x25d0 [ 212.887511] ieee80211_register_hw+0x23a4/0x3d60 [ 212.887982] mac80211_hwsim_new_radio+0x2759/0x4d60 [ 212.888482] init_mac80211_hwsim+0x389/0x870 [ 212.888937] do_one_initcall+0xf9/0x640 [ 212.889357] kernel_init_freeable+0x53d/0x7a0 [ 212.889831] kernel_init+0x1e/0x2d0 [ 212.890210] ret_from_fork+0x48/0x80 [ 212.890601] ret_from_fork_asm+0x1a/0x30 [ 212.891063] [ 212.891063] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 212.891587] __lock_acquire+0x29fd/0x4580 [ 212.892012] lock_acquire+0x19b/0x520 [ 212.892414] __mutex_lock+0x13d/0xb50 [ 212.892837] unregister_netdevice_many_notify+0x1612/0x1c80 [ 212.893371] unregister_netdevice_queue+0x224/0x2e0 [ 212.893861] _cfg80211_unregister_wdev+0x57b/0x700 [ 212.894352] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 212.894842] ieee80211_unregister_hw+0x55/0x3a0 [ 212.895310] hwsim_exit_net+0x3a0/0x730 [ 212.895728] ops_exit_list+0xb3/0x180 [ 212.896134] cleanup_net+0x546/0xad0 [ 212.896523] process_one_work+0x8ee/0x1a10 [ 212.896988] worker_thread+0x674/0xe70 [ 212.897419] kthread+0x3ab/0x720 [ 212.897806] ret_from_fork+0x48/0x80 [ 212.898190] ret_from_fork_asm+0x1a/0x30 [ 212.898625] [ 212.898625] other info that might help us debug this: [ 212.898625] [ 212.899298] Possible unsafe locking scenario: [ 212.899298] [ 212.899793] CPU0 CPU1 [ 212.900188] ---- ---- [ 212.900578] lock(&rdev->wiphy.mtx); [ 212.900930] lock(rtnl_mutex); [ 212.901425] lock(&rdev->wiphy.mtx); [ 212.901967] lock(rtnl_mutex); [ 212.902278] [ 212.902278] *** DEADLOCK *** [ 212.902278] [ 212.902777] 4 locks held by kworker/u8:1/66: [ 212.903158] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 212.904047] #1: ffff88800f37fd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 212.904904] #2: ffffffff862118d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 212.905702] #3: ffff888034078768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 212.906585] [ 212.906585] stack backtrace: [ 212.906968] CPU: 0 UID: 0 PID: 66 Comm: kworker/u8:1 Not tainted 6.13.0-next-20250129 #1 [ 212.907005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 212.907028] Workqueue: netns cleanup_net [ 212.907068] Call Trace: [ 212.907078] [ 212.907089] dump_stack_lvl+0xca/0x120 [ 212.907146] print_circular_bug+0x47b/0x750 [ 212.907193] check_noncircular+0x2e9/0x3c0 [ 212.907235] ? __pfx_check_noncircular+0x10/0x10 [ 212.907277] ? hlock_class+0x4e/0x130 [ 212.907308] ? mark_lock+0xac/0xed0 [ 212.907348] ? srso_return_thunk+0x5/0x5f [ 212.907404] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 212.907451] ? lockdep_lock+0xba/0x1b0 [ 212.907509] ? __pfx_lockdep_lock+0x10/0x10 [ 212.907572] __lock_acquire+0x29fd/0x4580 [ 212.907626] ? __pfx___lock_acquire+0x10/0x10 [ 212.907669] ? lock_release+0x20f/0x6f0 [ 212.907714] ? __pfx_lock_release+0x10/0x10 [ 212.907763] lock_acquire+0x19b/0x520 [ 212.907806] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 212.907855] ? __pfx_lock_acquire+0x10/0x10 [ 212.907900] ? srso_return_thunk+0x5/0x5f [ 212.907955] ? lock_release+0x20f/0x6f0 [ 212.907999] ? srso_return_thunk+0x5/0x5f [ 212.908053] ? lock_is_held_type+0x9e/0x120 [ 212.908108] ? srso_return_thunk+0x5/0x5f [ 212.908166] __mutex_lock+0x13d/0xb50 [ 212.908218] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 212.908263] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 212.908309] ? srso_return_thunk+0x5/0x5f [ 212.908363] ? synchronize_rcu_expedited+0x38a/0x420 [ 212.908408] ? __pfx___mutex_lock+0x10/0x10 [ 212.908463] ? __pfx_autoremove_wake_function+0x10/0x10 [ 212.908522] ? srso_return_thunk+0x5/0x5f [ 212.908576] ? kasan_quarantine_put+0x84/0x1e0 [ 212.908638] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 212.908674] ? srso_return_thunk+0x5/0x5f [ 212.908733] unregister_netdevice_many_notify+0x1612/0x1c80 [ 212.908778] ? __virt_addr_valid+0x2e8/0x5d0 [ 212.908832] ? __pfx_lock_release+0x10/0x10 [ 212.908877] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 212.908923] ? find_held_lock+0x2c/0x110 [ 212.908981] ? srso_return_thunk+0x5/0x5f [ 212.909038] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 212.909098] ? srso_return_thunk+0x5/0x5f [ 212.909152] ? lock_release+0x20f/0x6f0 [ 212.909197] ? __pfx_lock_release+0x10/0x10 [ 212.909240] ? srso_return_thunk+0x5/0x5f [ 212.909295] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 212.909343] ? srso_return_thunk+0x5/0x5f [ 212.909403] unregister_netdevice_queue+0x224/0x2e0 [ 212.909446] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 212.909489] ? up_write+0x195/0x520 [ 212.909544] _cfg80211_unregister_wdev+0x57b/0x700 [ 212.909604] ? srso_return_thunk+0x5/0x5f [ 212.909663] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 212.909700] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 212.909767] ? srso_return_thunk+0x5/0x5f [ 212.909821] ? srso_return_thunk+0x5/0x5f [ 212.909876] ? synchronize_rcu+0x1ff/0x260 [ 212.909918] ieee80211_unregister_hw+0x55/0x3a0 [ 212.909962] hwsim_exit_net+0x3a0/0x730 [ 212.910004] ? __pfx_hwsim_exit_net+0x10/0x10 [ 212.910044] ? srso_return_thunk+0x5/0x5f [ 212.910099] ? netdev_run_todo+0x788/0x1040 [ 212.910146] ? srso_return_thunk+0x5/0x5f [ 212.910202] ? __pfx_hwsim_exit_net+0x10/0x10 [ 212.910244] ops_exit_list+0xb3/0x180 [ 212.910286] cleanup_net+0x546/0xad0 [ 212.910331] ? __pfx_cleanup_net+0x10/0x10 [ 212.910384] process_one_work+0x8ee/0x1a10 [ 212.910450] ? __pfx_lock_acquire+0x10/0x10 [ 212.910495] ? __pfx_process_one_work+0x10/0x10 [ 212.910554] ? srso_return_thunk+0x5/0x5f [ 212.910609] ? move_linked_works+0x172/0x270 [ 212.910654] ? srso_return_thunk+0x5/0x5f [ 212.910709] ? assign_work+0x196/0x240 [ 212.910767] worker_thread+0x674/0xe70 [ 212.910826] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 212.910878] ? srso_return_thunk+0x5/0x5f [ 212.910933] ? __pfx_worker_thread+0x10/0x10 [ 212.910993] kthread+0x3ab/0x720 [ 212.911045] ? __pfx_kthread+0x10/0x10 [ 212.911098] ? srso_return_thunk+0x5/0x5f [ 212.911152] ? finish_task_switch.isra.0+0x206/0x840 [ 212.911203] ? __pfx_kthread+0x10/0x10 [ 212.911258] ret_from_fork+0x48/0x80 [ 212.911289] ? __pfx_kthread+0x10/0x10 [ 212.911342] ret_from_fork_asm+0x1a/0x30 [ 212.911409] [ 214.754419] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 214.756395] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 214.758527] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 214.764022] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 214.766698] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 214.769421] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 214.817259] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 214.827647] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 214.833227] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 214.841340] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 214.845713] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 214.848578] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 214.883840] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 214.886583] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 214.888506] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 214.896631] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 214.901012] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 214.902944] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 214.947047] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 214.950903] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 214.952574] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 214.955954] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 214.959629] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 214.961476] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 214.982043] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 214.999833] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 215.001941] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 215.007823] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 215.012451] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 215.015679] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 215.031410] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 215.049733] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 215.059443] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 215.095189] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 215.107987] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 215.110125] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 215.122952] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 215.134971] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 215.139921] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 215.151196] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 215.152101] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 215.153272] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 215.160338] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 215.168380] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 215.173016] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 215.192832] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 215.195517] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 215.197658] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 216.795976] Bluetooth: hci0: command tx timeout [ 216.923923] Bluetooth: hci2: command tx timeout [ 216.924504] Bluetooth: hci1: command tx timeout [ 217.051123] Bluetooth: hci3: command tx timeout [ 217.114869] Bluetooth: hci4: command tx timeout [ 217.242928] Bluetooth: hci5: command tx timeout [ 217.243740] Bluetooth: hci7: command tx timeout [ 217.306906] Bluetooth: hci6: command tx timeout [ 218.843801] Bluetooth: hci0: command tx timeout [ 218.972916] Bluetooth: hci1: command tx timeout [ 218.973406] Bluetooth: hci2: command tx timeout [ 219.098839] Bluetooth: hci3: command tx timeout [ 219.162890] Bluetooth: hci4: command tx timeout [ 219.291028] Bluetooth: hci5: command tx timeout [ 219.292416] Bluetooth: hci7: command tx timeout [ 219.356897] Bluetooth: hci6: command tx timeout [ 220.891059] Bluetooth: hci0: command tx timeout [ 221.018860] Bluetooth: hci2: command tx timeout [ 221.019720] Bluetooth: hci1: command tx timeout [ 221.148090] Bluetooth: hci3: command tx timeout [ 221.211180] Bluetooth: hci4: command tx timeout [ 221.338857] Bluetooth: hci7: command tx timeout [ 221.339681] Bluetooth: hci5: command tx timeout [ 221.404021] Bluetooth: hci6: command tx timeout VM DIAGNOSIS: 20:11:49 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283c595 RDI=ffffffff886970a0 RBP=ffffffff88697060 RSP=ffff88800f37ed20 R8 =0000000000000000 R9 =ffffed1001dc1046 R10=0000000000000073 R11=2f72656b726f776b R12=0000000000000073 R13=0000000000000010 R14=ffffffff88697060 R15=ffffffff8283c580 RIP=ffffffff8283c5ed RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055802db6af40 CR3=000000001599e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffff0000ff000000 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=0000562686f9f340ffffffff00000002 XMM07=00000000000000000000000000000000 XMM08=00000000000000310000000000000170 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801384f000 RBX=ffffffff8861e838 RCX=ffffffff81429b7a RDX=ffff88800bc12718 RSI=0000000000000001 RDI=ffff88800bc12620 RBP=ffff88800bc12620 RSP=ffff88800cf37da8 R8 =0000000000000000 R9 =ffffed1001e99480 R10=ffff88800f4ca407 R11=0000000000000001 R12=ffff88806cd65ff9 R13=ffffffff8861e838 R14=ffff88800f345340 R15=0000000000000086 RIP=ffffffff81aee414 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055802db115e8 CR3=0000000009e36000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ece2445b8d489ba4384ddb29181cb825 XMM02=d12871896912de2d00000000000ff338 XMM03=f9980df3bdc2dbad0000000000133908 XMM04=2bfcc03943ca4f8800000000000ae988 XMM05=3cc027b654ebc506000000000013fa90 XMM06=9f165a4fe6c971ad0000000000137898 XMM07=711fbe8126c5d3440000000000137790 XMM08=68a8aee3740b9fad00000000000ff418 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000