syzkaller login: [ 74.480555] sshd (243) used greatest stack depth: 23424 bytes left Warning: Permanently added '[localhost]:18734' (ECDSA) to the list of known hosts. 2025/01/18 03:17:16 fuzzer started 2025/01/18 03:17:17 dialing manager at localhost:44245 [ 77.624226] cgroup: Unknown subsys name 'net' [ 77.746293] cgroup: Unknown subsys name 'cpuset' [ 77.768541] cgroup: Unknown subsys name 'rlimit' [ 83.260991] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 03:17:34 syscalls: 2217 2025/01/18 03:17:34 code coverage: enabled 2025/01/18 03:17:34 comparison tracing: enabled 2025/01/18 03:17:34 extra coverage: enabled 2025/01/18 03:17:34 setuid sandbox: enabled 2025/01/18 03:17:34 namespace sandbox: enabled 2025/01/18 03:17:34 Android sandbox: enabled 2025/01/18 03:17:34 fault injection: enabled 2025/01/18 03:17:34 leak checking: enabled 2025/01/18 03:17:34 net packet injection: enabled 2025/01/18 03:17:34 net device setup: enabled 2025/01/18 03:17:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 03:17:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 03:17:34 USB emulation: enabled 2025/01/18 03:17:34 hci packet injection: enabled 2025/01/18 03:17:34 wifi device emulation: enabled 2025/01/18 03:17:34 802.15.4 emulation: enabled 2025/01/18 03:17:34 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 03:17:34 fetching corpus: 50, signal 29568/32127 (executing program) 2025/01/18 03:17:34 fetching corpus: 100, signal 38248/41467 (executing program) 2025/01/18 03:17:34 fetching corpus: 150, signal 43663/47397 (executing program) 2025/01/18 03:17:35 fetching corpus: 200, signal 49408/53399 (executing program) 2025/01/18 03:17:35 fetching corpus: 250, signal 53135/57300 (executing program) 2025/01/18 03:17:35 fetching corpus: 300, signal 59178/62908 (executing program) 2025/01/18 03:17:35 fetching corpus: 350, signal 62107/65757 (executing program) 2025/01/18 03:17:35 fetching corpus: 400, signal 67390/70333 (executing program) 2025/01/18 03:17:35 fetching corpus: 450, signal 72565/74581 (executing program) 2025/01/18 03:17:36 fetching corpus: 500, signal 76070/77346 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79492 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79546 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79594 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79646 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79684 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79725 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79765 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79812 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79847 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79886 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79935 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/79978 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80040 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80085 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80146 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80181 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80234 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80273 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80329 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80374 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80418 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80462 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80523 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80578 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80619 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80659 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80699 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80754 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80800 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80820 (executing program) 2025/01/18 03:17:36 fetching corpus: 528, signal 78927/80820 (executing program) 2025/01/18 03:17:39 starting 8 fuzzer processes 03:17:39 executing program 0: r0 = eventfd(0x0) fcntl$getflags(r0, 0x1) 03:17:39 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10000a8, &(0x7f00000001c0)={[{@delalloc}]}) 03:17:39 executing program 2: prlimit64(0x0, 0x8, &(0x7f0000000040), 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 03:17:39 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend}, {@access_client}]}}) 03:17:39 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x80000392}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1f) [ 99.137752] audit: type=1400 audit(1737170259.121:7): avc: denied { execmem } for pid=286 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 03:17:39 executing program 5: r0 = fsopen(&(0x7f0000000140)='bdev\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x7, 0x0, 0x0, 0x0) 03:17:39 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() prlimit64(r0, 0x0, &(0x7f0000000080), 0x0) 03:17:39 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000470000004f801002000400003000000000000008000295d20d2f153595a4b414c4c4552202046415431362020200e1fbe5b7cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a00", 0xc0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ffffffffffffff00"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="f8fffffff0ffffffffffffff00"/32, 0x20, 0x400}, {&(0x7f0000010300)="f8fffffff0ffffffffffffff00"/32, 0x20, 0x600}, {&(0x7f0000010400)="f8fffffff0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010500)="53595a4b414c4c45522020080000ec80325132510000ec80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100080ec70325132510000ec70325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200080ec70325132510000ec70325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200080ec70325132510000ec70325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200080ec70325132510000ec703251070064000000", 0x120, 0xa00}, {&(0x7f0000010700)="2e20202020202020202020100080ec70325132510000ec7032510300000000002e2e202020202020202020100080ec70325132510000ec70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200080ec70325132510000ec70325104001a040000", 0x80, 0x11800}, {&(0x7f0000010800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x21800}, {&(0x7f0000010d00)='syzkallers\x00'/32, 0x20, 0x31800}, {&(0x7f0000010e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x51800}], 0x0, &(0x7f0000010f00)) [ 100.551807] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.555286] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.557348] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.562312] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.564827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.566422] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.622327] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 100.625144] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 100.626153] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 100.628797] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 100.629513] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 100.630349] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 100.633105] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 100.634094] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 100.637576] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 100.639413] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 100.641528] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 100.642179] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 100.646151] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 100.646366] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 100.647109] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 100.648967] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 100.653141] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 100.653419] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 100.654243] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 100.654498] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 100.659367] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 100.662513] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 100.663701] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 100.664323] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 100.666314] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 100.669321] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 100.669696] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 100.670122] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 100.670712] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 100.671334] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 100.672188] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 100.678463] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 100.680100] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 100.684702] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 100.687550] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 100.691368] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 100.692363] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 100.692772] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 100.705566] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 100.706729] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 100.707140] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 100.722071] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 102.632366] Bluetooth: hci0: command tx timeout [ 102.696002] Bluetooth: hci5: command tx timeout [ 102.760191] Bluetooth: hci1: command tx timeout [ 102.761506] Bluetooth: hci7: command tx timeout [ 102.761654] Bluetooth: hci2: command tx timeout [ 102.761791] Bluetooth: hci3: command tx timeout [ 102.761955] Bluetooth: hci4: command tx timeout [ 102.824088] Bluetooth: hci6: command tx timeout [ 104.680071] Bluetooth: hci0: command tx timeout [ 104.744830] Bluetooth: hci5: command tx timeout [ 104.807998] Bluetooth: hci4: command tx timeout [ 104.808157] Bluetooth: hci2: command tx timeout [ 104.808273] Bluetooth: hci3: command tx timeout [ 104.808361] Bluetooth: hci7: command tx timeout [ 104.808449] Bluetooth: hci1: command tx timeout [ 104.871953] Bluetooth: hci6: command tx timeout [ 106.728930] Bluetooth: hci0: command tx timeout [ 106.791945] Bluetooth: hci5: command tx timeout [ 106.856029] Bluetooth: hci1: command tx timeout [ 106.856062] Bluetooth: hci4: command tx timeout [ 106.856138] Bluetooth: hci2: command tx timeout [ 106.856197] Bluetooth: hci7: command tx timeout [ 106.856246] Bluetooth: hci3: command tx timeout [ 106.919995] Bluetooth: hci6: command tx timeout [ 108.775960] Bluetooth: hci0: command tx timeout [ 108.842107] Bluetooth: hci5: command tx timeout [ 108.903953] Bluetooth: hci1: command tx timeout [ 108.904537] Bluetooth: hci3: command tx timeout [ 108.904580] Bluetooth: hci7: command tx timeout [ 108.904676] Bluetooth: hci2: command tx timeout [ 108.904690] Bluetooth: hci4: command tx timeout [ 108.968001] Bluetooth: hci6: command tx timeout [ 159.114065] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.114191] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.550425] [ 160.550683] ====================================================== [ 160.551317] WARNING: possible circular locking dependency detected [ 160.551940] 6.13.0-rc7-next-20250117 #1 Not tainted [ 160.552475] ------------------------------------------------------ [ 160.553999] kworker/u8:0/11 is trying to acquire lock: [ 160.554631] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 160.555751] [ 160.555751] but task is already holding lock: [ 160.557624] ffff8880397e0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 160.560685] [ 160.560685] which lock already depends on the new lock. [ 160.560685] [ 160.561541] [ 160.561541] the existing dependency chain (in reverse order) is: [ 160.562359] [ 160.562359] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 160.563140] __mutex_lock+0x13d/0xb50 [ 160.563672] wiphy_register+0x1b2e/0x25d0 [ 160.564233] ieee80211_register_hw+0x23a4/0x3d60 [ 160.564847] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 160.565491] init_mac80211_hwsim+0x389/0x870 [ 160.566003] do_one_initcall+0xf9/0x640 [ 160.566451] kernel_init_freeable+0x53d/0x7a0 [ 160.566987] kernel_init+0x1e/0x2d0 [ 160.567461] ret_from_fork+0x48/0x80 [ 160.567941] ret_from_fork_asm+0x1a/0x30 [ 160.568511] [ 160.568511] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 160.569203] __lock_acquire+0x29fd/0x4580 [ 160.569712] lock_acquire+0x19b/0x520 [ 160.570189] __mutex_lock+0x13d/0xb50 [ 160.570680] unregister_netdevice_many_notify+0x1612/0x1c80 [ 160.571336] unregister_netdevice_queue+0x224/0x2e0 [ 160.571926] _cfg80211_unregister_wdev+0x57b/0x700 [ 160.572533] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 160.573116] ieee80211_unregister_hw+0x55/0x3a0 [ 160.573673] hwsim_exit_net+0x3a0/0x730 [ 160.574170] ops_exit_list+0xb3/0x180 [ 160.574641] cleanup_net+0x546/0xad0 [ 160.575110] process_one_work+0x8ee/0x1a10 [ 160.575650] worker_thread+0x674/0xe70 [ 160.576214] kthread+0x3ab/0x720 [ 160.576700] ret_from_fork+0x48/0x80 [ 160.577197] ret_from_fork_asm+0x1a/0x30 [ 160.577769] [ 160.577769] other info that might help us debug this: [ 160.577769] [ 160.578633] Possible unsafe locking scenario: [ 160.578633] [ 160.579290] CPU0 CPU1 [ 160.579808] ---- ---- [ 160.580346] lock(&rdev->wiphy.mtx); [ 160.580811] lock(rtnl_mutex); [ 160.581474] lock(&rdev->wiphy.mtx); [ 160.582186] lock(rtnl_mutex); [ 160.582598] [ 160.582598] *** DEADLOCK *** [ 160.582598] [ 160.583242] 4 locks held by kworker/u8:0/11: [ 160.583739] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 160.584908] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 160.586025] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 160.587187] #3: ffff8880397e0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 160.588380] [ 160.588380] stack backtrace: [ 160.588887] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 160.589840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 160.590738] Workqueue: netns cleanup_net [ 160.591220] Call Trace: [ 160.591523] [ 160.591790] dump_stack_lvl+0xca/0x120 [ 160.592278] print_circular_bug+0x47b/0x750 [ 160.592790] check_noncircular+0x2e9/0x3c0 [ 160.593286] ? __pfx_check_noncircular+0x10/0x10 [ 160.593835] ? hlock_class+0x4e/0x130 [ 160.594275] ? mark_lock+0xac/0xed0 [ 160.594710] ? srso_return_thunk+0x5/0x5f [ 160.595211] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 160.595747] ? lockdep_lock+0xba/0x1b0 [ 160.596240] ? __pfx_lockdep_lock+0x10/0x10 [ 160.596767] __lock_acquire+0x29fd/0x4580 [ 160.597273] ? __pfx___lock_acquire+0x10/0x10 [ 160.597799] ? lock_release+0x20f/0x6f0 [ 160.598282] ? __pfx_lock_release+0x10/0x10 [ 160.598793] lock_acquire+0x19b/0x520 [ 160.599249] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 160.599916] ? __pfx_lock_acquire+0x10/0x10 [ 160.600413] ? srso_return_thunk+0x5/0x5f [ 160.600912] ? lock_release+0x20f/0x6f0 [ 160.601415] ? srso_return_thunk+0x5/0x5f [ 160.601912] ? lock_is_held_type+0x9e/0x120 [ 160.602442] ? srso_return_thunk+0x5/0x5f [ 160.602960] __mutex_lock+0x13d/0xb50 [ 160.603429] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 160.604172] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 160.604843] ? srso_return_thunk+0x5/0x5f [ 160.605356] ? synchronize_rcu_expedited+0x38a/0x420 [ 160.605956] ? __pfx___mutex_lock+0x10/0x10 [ 160.606499] ? __pfx_autoremove_wake_function+0x10/0x10 [ 160.607101] ? srso_return_thunk+0x5/0x5f [ 160.607580] ? kasan_quarantine_put+0x84/0x1e0 [ 160.608127] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 160.608628] ? srso_return_thunk+0x5/0x5f [ 160.609132] unregister_netdevice_many_notify+0x1612/0x1c80 [ 160.609788] ? __virt_addr_valid+0x2e8/0x5d0 [ 160.610333] ? __pfx_lock_release+0x10/0x10 [ 160.610845] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 160.611539] ? find_held_lock+0x2c/0x110 [ 160.612054] ? srso_return_thunk+0x5/0x5f [ 160.612574] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 160.613169] ? srso_return_thunk+0x5/0x5f [ 160.613675] ? lock_release+0x20f/0x6f0 [ 160.614151] ? __pfx_lock_release+0x10/0x10 [ 160.614655] ? srso_return_thunk+0x5/0x5f [ 160.615155] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 160.615754] ? srso_return_thunk+0x5/0x5f [ 160.616271] unregister_netdevice_queue+0x224/0x2e0 [ 160.616854] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 160.617477] ? up_write+0x195/0x520 [ 160.617928] _cfg80211_unregister_wdev+0x57b/0x700 [ 160.618506] ? srso_return_thunk+0x5/0x5f [ 160.619009] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 160.619587] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 160.620235] ? srso_return_thunk+0x5/0x5f [ 160.620733] ? srso_return_thunk+0x5/0x5f [ 160.621237] ? synchronize_rcu+0x1ff/0x260 [ 160.621733] ieee80211_unregister_hw+0x55/0x3a0 [ 160.622255] hwsim_exit_net+0x3a0/0x730 [ 160.622651] ? __pfx_hwsim_exit_net+0x10/0x10 [ 160.623107] ? srso_return_thunk+0x5/0x5f [ 160.623602] ? netdev_run_todo+0x788/0x1040 [ 160.624118] ? srso_return_thunk+0x5/0x5f [ 160.624629] ? __pfx_hwsim_exit_net+0x10/0x10 [ 160.625138] ops_exit_list+0xb3/0x180 [ 160.625582] cleanup_net+0x546/0xad0 [ 160.626015] ? __pfx_cleanup_net+0x10/0x10 [ 160.626478] process_one_work+0x8ee/0x1a10 [ 160.626949] ? __pfx_process_one_work+0x10/0x10 [ 160.627444] ? srso_return_thunk+0x5/0x5f [ 160.627892] ? srso_return_thunk+0x5/0x5f [ 160.628378] ? move_linked_works+0x172/0x270 [ 160.628873] ? srso_return_thunk+0x5/0x5f [ 160.629363] ? assign_work+0x196/0x240 [ 160.629825] worker_thread+0x674/0xe70 [ 160.630271] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 160.630832] ? __pfx_worker_thread+0x10/0x10 [ 160.631323] kthread+0x3ab/0x720 [ 160.631828] ? __pfx_kthread+0x10/0x10 [ 160.632284] ? srso_return_thunk+0x5/0x5f [ 160.632750] ? finish_task_switch.isra.0+0x206/0x840 [ 160.633299] ? __pfx_kthread+0x10/0x10 [ 160.633732] ret_from_fork+0x48/0x80 [ 160.634128] ? __pfx_kthread+0x10/0x10 [ 160.634564] ret_from_fork_asm+0x1a/0x30 [ 160.635038] [ 162.554822] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 162.558351] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 162.561363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 162.574846] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 162.585251] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 162.589089] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 162.696592] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 162.705468] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 162.711232] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 162.712162] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 162.726713] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 162.734367] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 162.744188] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 162.745751] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 162.752047] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 162.754193] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 162.756271] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 162.756540] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 162.760218] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 162.763647] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 162.768843] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 162.769378] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 162.772210] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 162.774740] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 162.776423] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 162.778017] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 162.778517] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 162.781660] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 162.787056] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 162.787334] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 162.792106] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 162.793698] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 162.794807] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 162.796449] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 162.799041] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 162.799090] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 162.814006] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 162.814299] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 162.817687] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 162.822851] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 162.826151] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 162.831218] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 162.896434] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 162.918235] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 162.929841] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 162.952637] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 162.984186] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 162.992148] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 164.649032] Bluetooth: hci0: command tx timeout [ 164.904011] Bluetooth: hci2: command tx timeout [ 164.904548] Bluetooth: hci1: command tx timeout [ 164.905288] Bluetooth: hci5: command tx timeout [ 164.967955] Bluetooth: hci4: command tx timeout [ 165.032264] Bluetooth: hci6: command tx timeout [ 165.096932] Bluetooth: hci3: command tx timeout [ 165.416008] Bluetooth: hci7: command tx timeout [ 166.696010] Bluetooth: hci0: command tx timeout [ 166.952100] Bluetooth: hci1: command tx timeout [ 166.953126] Bluetooth: hci2: command tx timeout [ 166.953153] Bluetooth: hci5: command tx timeout [ 167.016951] Bluetooth: hci4: command tx timeout [ 167.081193] Bluetooth: hci6: command tx timeout [ 167.145168] Bluetooth: hci3: command tx timeout [ 167.465128] Bluetooth: hci7: command tx timeout [ 168.743975] Bluetooth: hci0: command tx timeout [ 168.999913] Bluetooth: hci5: command tx timeout [ 169.001051] Bluetooth: hci1: command tx timeout [ 169.001114] Bluetooth: hci2: command tx timeout [ 169.063992] Bluetooth: hci4: command tx timeout [ 169.128031] Bluetooth: hci6: command tx timeout [ 169.192059] Bluetooth: hci3: command tx timeout [ 169.512134] Bluetooth: hci7: command tx timeout VM DIAGNOSIS: 03:18:40 Registers: info registers vcpu 0 RAX=ffff88800a069000 RBX=ffff888009fc0940 RCX=ffffffff81429a4a RDX=0000000000000800 RSI=0000000000000001 RDI=ffff88800a06a000 RBP=ffff88800a06a000 RSP=ffff88800f4cfda0 R8 =0000000000000000 R9 =ffffed1001cb8100 R10=ffff88800e5c0807 R11=0000000000000532 R12=ffff888009fb5ad0 R13=ffff888009fc0940 R14=ffff88800e813780 R15=0000000000000086 RIP=ffffffff81aeceee RFL=00000087 [--S--PC] 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=00005560fb0035d0 CR3=000000001927c000 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=00000004ffffffff0000556c0fc96080 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000556c0fc9e9c00000556c0fc713c0 XMM06=0000556c0fcac02000000003ffffffff XMM07=00000000000000000000000000000000 XMM08=2f74656e2f73666e2f73662f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff8880095deb28 R8 =0000000000000001 R9 =ffffed10012bbd55 R10=0000000000000020 R11=3038383866666666 R12=0000000000000020 R13=0000000000000001 R14=ffff888008fea002 R15=ffff8880095dee28 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 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=00007faf794421a0 CR3=0000000016000000 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=6576652d7372656b726f772d6c6c696b XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=00000000000000000000000000000000 XMM05=0000556c0fca05300000556c0fcd37b0 XMM06=0000556c0fca8b4000000000ffffffff XMM07=00000000000000000000000000000000 XMM08=2f74656e2f73666e2f73662f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000