Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:26604' (ECDSA) to the list of known hosts. 2025/01/18 17:37:31 fuzzer started 2025/01/18 17:37:32 dialing manager at localhost:44245 syzkaller login: [ 69.601670] cgroup: Unknown subsys name 'net' [ 69.690338] cgroup: Unknown subsys name 'cpuset' [ 69.725111] cgroup: Unknown subsys name 'rlimit' [ 76.791196] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 17:37:50 syscalls: 2217 2025/01/18 17:37:50 code coverage: enabled 2025/01/18 17:37:50 comparison tracing: enabled 2025/01/18 17:37:50 extra coverage: enabled 2025/01/18 17:37:50 setuid sandbox: enabled 2025/01/18 17:37:50 namespace sandbox: enabled 2025/01/18 17:37:50 Android sandbox: enabled 2025/01/18 17:37:50 fault injection: enabled 2025/01/18 17:37:50 leak checking: enabled 2025/01/18 17:37:50 net packet injection: enabled 2025/01/18 17:37:50 net device setup: enabled 2025/01/18 17:37:50 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 17:37:50 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 17:37:50 USB emulation: enabled 2025/01/18 17:37:50 hci packet injection: enabled 2025/01/18 17:37:50 wifi device emulation: enabled 2025/01/18 17:37:50 802.15.4 emulation: enabled 2025/01/18 17:37:50 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 17:37:50 fetching corpus: 50, signal 23414/26530 (executing program) 2025/01/18 17:37:50 fetching corpus: 100, signal 33579/37711 (executing program) 2025/01/18 17:37:50 fetching corpus: 150, signal 44930/49574 (executing program) 2025/01/18 17:37:50 fetching corpus: 200, signal 50971/56219 (executing program) 2025/01/18 17:37:51 fetching corpus: 250, signal 55406/61227 (executing program) 2025/01/18 17:37:51 fetching corpus: 300, signal 59581/65831 (executing program) 2025/01/18 17:37:51 fetching corpus: 350, signal 63521/69972 (executing program) 2025/01/18 17:37:51 fetching corpus: 400, signal 67553/74104 (executing program) 2025/01/18 17:37:51 fetching corpus: 450, signal 71230/77798 (executing program) 2025/01/18 17:37:51 fetching corpus: 500, signal 73935/80579 (executing program) 2025/01/18 17:37:52 fetching corpus: 550, signal 76838/83442 (executing program) 2025/01/18 17:37:52 fetching corpus: 600, signal 78504/85303 (executing program) 2025/01/18 17:37:52 fetching corpus: 650, signal 81191/87818 (executing program) 2025/01/18 17:37:52 fetching corpus: 700, signal 83602/89995 (executing program) 2025/01/18 17:37:52 fetching corpus: 750, signal 85761/91914 (executing program) 2025/01/18 17:37:53 fetching corpus: 800, signal 88218/93994 (executing program) 2025/01/18 17:37:53 fetching corpus: 850, signal 89875/95400 (executing program) 2025/01/18 17:37:53 fetching corpus: 900, signal 91647/96833 (executing program) 2025/01/18 17:37:53 fetching corpus: 950, signal 93170/98085 (executing program) 2025/01/18 17:37:53 fetching corpus: 1000, signal 94374/99093 (executing program) 2025/01/18 17:37:53 fetching corpus: 1050, signal 96120/100334 (executing program) 2025/01/18 17:37:54 fetching corpus: 1100, signal 98419/101898 (executing program) 2025/01/18 17:37:54 fetching corpus: 1150, signal 99419/102598 (executing program) 2025/01/18 17:37:54 fetching corpus: 1200, signal 101155/103665 (executing program) 2025/01/18 17:37:54 fetching corpus: 1250, signal 102971/104744 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105797 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105832 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105861 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105889 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105920 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105962 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/105998 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106035 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106067 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106098 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106129 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106151 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106195 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106235 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106269 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106296 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106326 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106363 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106403 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106439 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106463 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106481 (executing program) 2025/01/18 17:37:54 fetching corpus: 1266, signal 104934/106513 (executing program) 2025/01/18 17:37:55 fetching corpus: 1266, signal 104934/106550 (executing program) 2025/01/18 17:37:55 fetching corpus: 1266, signal 104934/106584 (executing program) 2025/01/18 17:37:55 fetching corpus: 1266, signal 104934/106623 (executing program) 2025/01/18 17:37:55 fetching corpus: 1266, signal 104934/106653 (executing program) 2025/01/18 17:37:55 fetching corpus: 1266, signal 104934/106667 (executing program) 2025/01/18 17:37:55 fetching corpus: 1266, signal 104934/106667 (executing program) 2025/01/18 17:37:57 starting 8 fuzzer processes 17:37:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x5, 0xd6c2}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) lseek(r0, 0x0, 0x4) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 17:37:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0xfffffffffffffffc) 17:37:57 executing program 1: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/time\x00') setns(r0, 0x0) 17:37:57 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_test', 0x48281, 0x0) write(r0, &(0x7f0000000080)="9c", 0x1) 17:37:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002f80), 0x0, 0x0) ioctl$TIOCGPTLCK(r0, 0x5420, &(0x7f0000000000)) 17:37:57 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockname$unix(r0, 0x0, &(0x7f00000000c0)) [ 95.139422] audit: type=1400 audit(1737221877.883:7): avc: denied { execmem } for pid=272 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 17:37:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x1) 17:37:57 executing program 7: openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x41, 0x0) [ 96.494551] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.497009] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.498588] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.505183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.509756] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.510829] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.565558] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 96.568950] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 96.571962] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 96.573317] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 96.576826] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 96.578458] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 96.584680] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 96.586505] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 96.588066] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 96.588490] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 96.595346] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 96.597180] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 96.597877] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 96.598399] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 96.599931] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 96.602294] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 96.602699] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 96.613153] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 96.617319] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 96.624538] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 96.625072] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 96.628187] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 96.628403] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 96.634387] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 96.634732] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 96.635455] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 96.647151] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 96.648323] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 96.648921] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 96.649484] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 96.653300] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 96.653898] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 96.655002] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 96.655569] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 96.656372] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 96.657298] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 96.663205] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 96.663534] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 96.669169] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 96.673280] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 96.712752] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 96.716320] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 98.580280] Bluetooth: hci0: command tx timeout [ 98.708841] Bluetooth: hci4: command tx timeout [ 98.709441] Bluetooth: hci5: command tx timeout [ 98.709684] Bluetooth: hci2: command tx timeout [ 98.710339] Bluetooth: hci6: command tx timeout [ 98.710466] Bluetooth: hci3: command tx timeout [ 98.710579] Bluetooth: hci1: command tx timeout [ 98.771884] Bluetooth: hci7: command tx timeout [ 100.627976] Bluetooth: hci0: command tx timeout [ 100.755918] Bluetooth: hci1: command tx timeout [ 100.756218] Bluetooth: hci3: command tx timeout [ 100.756588] Bluetooth: hci6: command tx timeout [ 100.756646] Bluetooth: hci2: command tx timeout [ 100.756697] Bluetooth: hci5: command tx timeout [ 100.756747] Bluetooth: hci4: command tx timeout [ 100.820367] Bluetooth: hci7: command tx timeout [ 102.676865] Bluetooth: hci0: command tx timeout [ 102.803917] Bluetooth: hci4: command tx timeout [ 102.804245] Bluetooth: hci5: command tx timeout [ 102.804322] Bluetooth: hci2: command tx timeout [ 102.804374] Bluetooth: hci6: command tx timeout [ 102.804423] Bluetooth: hci3: command tx timeout [ 102.805156] Bluetooth: hci1: command tx timeout [ 102.868852] Bluetooth: hci7: command tx timeout [ 104.723906] Bluetooth: hci0: command tx timeout [ 104.852872] Bluetooth: hci1: command tx timeout [ 104.852954] Bluetooth: hci3: command tx timeout [ 104.852966] Bluetooth: hci6: command tx timeout [ 104.853041] Bluetooth: hci2: command tx timeout [ 104.853047] Bluetooth: hci5: command tx timeout [ 104.853133] Bluetooth: hci4: command tx timeout [ 104.916910] Bluetooth: hci7: command tx timeout [ 153.422694] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.423967] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.015396] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.015566] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.315435] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.315566] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.725702] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.725959] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.803268] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.803363] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.873984] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.874075] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.986106] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.986222] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.012144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.012223] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.109986] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.110057] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.818850] [ 155.819096] ====================================================== [ 155.819670] WARNING: possible circular locking dependency detected [ 155.820223] 6.13.0-rc7-next-20250117 #1 Not tainted [ 155.820693] ------------------------------------------------------ [ 155.822271] kworker/u8:0/11 is trying to acquire lock: [ 155.823657] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.825782] [ 155.825782] but task is already holding lock: [ 155.826327] ffff88803ba38768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 155.827222] [ 155.827222] which lock already depends on the new lock. [ 155.827222] [ 155.827929] [ 155.827929] the existing dependency chain (in reverse order) is: [ 155.828628] [ 155.828628] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 155.829277] __mutex_lock+0x13d/0xb50 [ 155.829732] wiphy_register+0x1b2e/0x25d0 [ 155.830230] ieee80211_register_hw+0x23a4/0x3d60 [ 155.830758] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 155.831317] init_mac80211_hwsim+0x389/0x870 [ 155.831831] do_one_initcall+0xf9/0x640 [ 155.832304] kernel_init_freeable+0x53d/0x7a0 [ 155.832826] kernel_init+0x1e/0x2d0 [ 155.833243] ret_from_fork+0x48/0x80 [ 155.833672] ret_from_fork_asm+0x1a/0x30 [ 155.834172] [ 155.834172] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 155.834773] __lock_acquire+0x29fd/0x4580 [ 155.835252] lock_acquire+0x19b/0x520 [ 155.835696] __mutex_lock+0x13d/0xb50 [ 155.836149] unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.836759] unregister_netdevice_queue+0x224/0x2e0 [ 155.837275] _cfg80211_unregister_wdev+0x57b/0x700 [ 155.837791] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 155.838309] ieee80211_unregister_hw+0x55/0x3a0 [ 155.838795] hwsim_exit_net+0x3a0/0x730 [ 155.839224] ops_exit_list+0xb3/0x180 [ 155.839645] cleanup_net+0x546/0xad0 [ 155.840082] process_one_work+0x8ee/0x1a10 [ 155.840583] worker_thread+0x674/0xe70 [ 155.841036] kthread+0x3ab/0x720 [ 155.841430] ret_from_fork+0x48/0x80 [ 155.841834] ret_from_fork_asm+0x1a/0x30 [ 155.842297] [ 155.842297] other info that might help us debug this: [ 155.842297] [ 155.843015] Possible unsafe locking scenario: [ 155.843015] [ 155.843548] CPU0 CPU1 [ 155.843992] ---- ---- [ 155.844435] lock(&rdev->wiphy.mtx); [ 155.844835] lock(rtnl_mutex); [ 155.845398] lock(&rdev->wiphy.mtx); [ 155.846019] lock(rtnl_mutex); [ 155.846372] [ 155.846372] *** DEADLOCK *** [ 155.846372] [ 155.846931] 4 locks held by kworker/u8:0/11: [ 155.847359] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 155.848354] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 155.849313] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 155.850218] #3: ffff88803ba38768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 155.851222] [ 155.851222] stack backtrace: [ 155.851641] CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 155.852383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 155.853098] Workqueue: netns cleanup_net [ 155.853488] Call Trace: [ 155.853724] [ 155.853944] dump_stack_lvl+0xca/0x120 [ 155.854330] print_circular_bug+0x47b/0x750 [ 155.854737] check_noncircular+0x2e9/0x3c0 [ 155.855158] ? __pfx_check_noncircular+0x10/0x10 [ 155.855631] ? hlock_class+0x4e/0x130 [ 155.855996] ? mark_lock+0xac/0xed0 [ 155.856345] ? srso_return_thunk+0x5/0x5f [ 155.856750] ? sched_clock+0x37/0x60 [ 155.857125] ? lockdep_lock+0xba/0x1b0 [ 155.857532] ? __pfx_lockdep_lock+0x10/0x10 [ 155.857996] __lock_acquire+0x29fd/0x4580 [ 155.858429] ? __pfx___lock_acquire+0x10/0x10 [ 155.858889] ? lock_release+0x20f/0x6f0 [ 155.859298] ? __pfx_lock_release+0x10/0x10 [ 155.859736] lock_acquire+0x19b/0x520 [ 155.860125] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.860695] ? __pfx_lock_acquire+0x10/0x10 [ 155.861107] ? srso_return_thunk+0x5/0x5f [ 155.861516] ? lock_release+0x20f/0x6f0 [ 155.861906] ? srso_return_thunk+0x5/0x5f [ 155.862310] ? lock_is_held_type+0x9e/0x120 [ 155.862736] ? srso_return_thunk+0x5/0x5f [ 155.863142] __mutex_lock+0x13d/0xb50 [ 155.863514] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.864047] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.864579] ? srso_return_thunk+0x5/0x5f [ 155.865012] ? synchronize_rcu_expedited+0x38a/0x420 [ 155.865514] ? __pfx___mutex_lock+0x10/0x10 [ 155.865972] ? __pfx_autoremove_wake_function+0x10/0x10 [ 155.866506] ? srso_return_thunk+0x5/0x5f [ 155.866938] ? kasan_quarantine_put+0x84/0x1e0 [ 155.867408] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 155.867831] ? srso_return_thunk+0x5/0x5f [ 155.868241] unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.868755] ? __virt_addr_valid+0x2e8/0x5d0 [ 155.869188] ? __pfx_lock_release+0x10/0x10 [ 155.869627] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 155.870216] ? find_held_lock+0x2c/0x110 [ 155.870646] ? srso_return_thunk+0x5/0x5f [ 155.871062] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 155.871533] ? srso_return_thunk+0x5/0x5f [ 155.871939] ? lock_release+0x20f/0x6f0 [ 155.872318] ? __pfx_lock_release+0x10/0x10 [ 155.872735] ? srso_return_thunk+0x5/0x5f [ 155.873168] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 155.873693] ? srso_return_thunk+0x5/0x5f [ 155.874132] unregister_netdevice_queue+0x224/0x2e0 [ 155.874621] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 155.875157] ? up_write+0x195/0x520 [ 155.875545] _cfg80211_unregister_wdev+0x57b/0x700 [ 155.876010] ? srso_return_thunk+0x5/0x5f [ 155.876420] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 155.876883] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 155.877384] ? srso_return_thunk+0x5/0x5f [ 155.877788] ? srso_return_thunk+0x5/0x5f [ 155.878196] ? synchronize_rcu+0x1ff/0x260 [ 155.878591] ieee80211_unregister_hw+0x55/0x3a0 [ 155.879024] hwsim_exit_net+0x3a0/0x730 [ 155.879399] ? __pfx_hwsim_exit_net+0x10/0x10 [ 155.879815] ? srso_return_thunk+0x5/0x5f [ 155.880249] ? netdev_run_todo+0x788/0x1040 [ 155.880688] ? __pfx_hwsim_exit_net+0x10/0x10 [ 155.881140] ops_exit_list+0xb3/0x180 [ 155.881534] cleanup_net+0x546/0xad0 [ 155.881931] ? __pfx_cleanup_net+0x10/0x10 [ 155.882362] process_one_work+0x8ee/0x1a10 [ 155.882812] ? __pfx_lock_acquire+0x10/0x10 [ 155.883228] ? __pfx_process_one_work+0x10/0x10 [ 155.883675] ? srso_return_thunk+0x5/0x5f [ 155.884076] ? move_linked_works+0x172/0x270 [ 155.884496] ? srso_return_thunk+0x5/0x5f [ 155.884897] ? assign_work+0x196/0x240 [ 155.885280] worker_thread+0x674/0xe70 [ 155.885665] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 155.886160] ? __pfx_worker_thread+0x10/0x10 [ 155.886601] kthread+0x3ab/0x720 [ 155.886964] ? __pfx_kthread+0x10/0x10 [ 155.887367] ? srso_return_thunk+0x5/0x5f [ 155.887800] ? finish_task_switch.isra.0+0x206/0x840 [ 155.888311] ? __pfx_kthread+0x10/0x10 [ 155.888717] ret_from_fork+0x48/0x80 [ 155.889087] ? __pfx_kthread+0x10/0x10 [ 155.889487] ret_from_fork_asm+0x1a/0x30 [ 155.889903] [ 158.431154] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 158.433093] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 158.435208] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 158.443361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 158.447906] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 158.449020] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 158.496566] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 158.497678] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 158.501018] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 158.512742] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 158.515176] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 158.515354] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 158.517231] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 158.519661] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 158.520302] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 158.530146] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 158.540926] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 158.542606] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 158.625142] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 158.630395] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 158.632032] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 158.636148] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 158.643446] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 158.644424] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 158.686747] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 158.699188] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 158.703290] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 158.746369] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 158.749117] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 158.751628] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 158.826188] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 158.832982] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 158.843215] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 158.855907] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 158.860082] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 158.860525] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 158.871296] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 158.873736] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 158.882995] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 158.899517] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 158.909070] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 158.910317] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 158.925209] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 158.925732] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 158.927012] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 158.935033] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 158.946065] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 158.950463] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 160.467928] Bluetooth: hci0: command tx timeout [ 160.596833] Bluetooth: hci2: command tx timeout [ 160.596905] Bluetooth: hci1: command tx timeout [ 160.723818] Bluetooth: hci3: command tx timeout [ 160.788881] Bluetooth: hci4: command tx timeout [ 160.979858] Bluetooth: hci5: command tx timeout [ 160.979908] Bluetooth: hci6: command tx timeout [ 161.109790] Bluetooth: hci7: command tx timeout [ 162.517076] Bluetooth: hci0: command tx timeout [ 162.643827] Bluetooth: hci2: command tx timeout [ 162.646056] Bluetooth: hci1: command tx timeout [ 162.772834] Bluetooth: hci3: command tx timeout [ 162.835844] Bluetooth: hci4: command tx timeout [ 163.028573] Bluetooth: hci5: command tx timeout [ 163.028595] Bluetooth: hci6: command tx timeout [ 163.155969] Bluetooth: hci7: command tx timeout [ 164.564828] Bluetooth: hci0: command tx timeout [ 164.692847] Bluetooth: hci1: command tx timeout [ 164.692873] Bluetooth: hci2: command tx timeout [ 164.820131] Bluetooth: hci3: command tx timeout [ 164.885804] Bluetooth: hci4: command tx timeout [ 165.077716] Bluetooth: hci5: command tx timeout [ 165.077751] Bluetooth: hci6: command tx timeout [ 165.203880] Bluetooth: hci7: command tx timeout VM DIAGNOSIS: 17:38:58 Registers: info registers vcpu 0 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff8880095debb8 R8 =0000000000000001 R9 =ffffed10012bbd67 R10=0000000000000075 R11=2f72656b726f776b R12=0000000000000075 R13=0000000000000001 R14=ffff888008fea030 R15=ffff8880095deeb8 RIP=ffffffff8283ce1d 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=00007fffaf043000 CR3=000000000e87a000 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=00000000000000000000000000000000 XMM02=3a366963683a68746f6f7465756c622b XMM03=003030323a366963683a68746f6f7465 XMM04=0000561740d2cc500000561740cdd830 XMM05=01000101000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8864fc80 RBX=ffffffff87f32b58 RCX=ffffffff814f275a RDX=ffff88801af42939 RSI=ffff88801af42938 RDI=ffffffff87f32b98 RBP=dffffc0000000000 RSP=ffff88800954fd60 R8 =0000000000000001 R9 =ffffed10012a9fa9 R10=0000000000000003 R11=0000000000000532 R12=ffff88801af42938 R13=0000000000000001 R14=ffffffff87f00670 R15=ffffffff87f04ee8 RIP=ffffffff814f6150 RFL=00000046 [---Z-P-] 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=0000561706ca29a0 CR3=0000000015efc000 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=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000003000000070000561740cf1500 XMM06=0000561740cf6e300000000900000003 XMM07=00000000000000000000000000000000 XMM08=7269762f736563697665642f7379732f XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000