syzkaller login: [ 55.114703] sshd (231) used greatest stack depth: 24216 bytes left Warning: Permanently added '[localhost]:40142' (ECDSA) to the list of known hosts. 2025/01/18 19:29:53 fuzzer started 2025/01/18 19:29:53 dialing manager at localhost:44245 [ 63.466619] cgroup: Unknown subsys name 'net' [ 63.574701] cgroup: Unknown subsys name 'cpuset' [ 63.616675] cgroup: Unknown subsys name 'rlimit' [ 71.726086] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 19:30:13 syscalls: 2217 2025/01/18 19:30:13 code coverage: enabled 2025/01/18 19:30:13 comparison tracing: enabled 2025/01/18 19:30:13 extra coverage: enabled 2025/01/18 19:30:13 setuid sandbox: enabled 2025/01/18 19:30:13 namespace sandbox: enabled 2025/01/18 19:30:13 Android sandbox: enabled 2025/01/18 19:30:13 fault injection: enabled 2025/01/18 19:30:13 leak checking: enabled 2025/01/18 19:30:13 net packet injection: enabled 2025/01/18 19:30:13 net device setup: enabled 2025/01/18 19:30:13 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 19:30:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 19:30:13 USB emulation: enabled 2025/01/18 19:30:13 hci packet injection: enabled 2025/01/18 19:30:13 wifi device emulation: enabled 2025/01/18 19:30:13 802.15.4 emulation: enabled 2025/01/18 19:30:13 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 19:30:13 fetching corpus: 50, signal 29409/32276 (executing program) 2025/01/18 19:30:13 fetching corpus: 100, signal 39045/42793 (executing program) 2025/01/18 19:30:14 fetching corpus: 150, signal 45801/50282 (executing program) 2025/01/18 19:30:14 fetching corpus: 200, signal 51365/56494 (executing program) 2025/01/18 19:30:14 fetching corpus: 250, signal 56299/61893 (executing program) 2025/01/18 19:30:14 fetching corpus: 300, signal 60439/66467 (executing program) 2025/01/18 19:30:14 fetching corpus: 350, signal 64290/70602 (executing program) 2025/01/18 19:30:15 fetching corpus: 400, signal 67864/74366 (executing program) 2025/01/18 19:30:15 fetching corpus: 450, signal 70805/77508 (executing program) 2025/01/18 19:30:15 fetching corpus: 500, signal 73081/79962 (executing program) 2025/01/18 19:30:15 fetching corpus: 550, signal 75774/82707 (executing program) 2025/01/18 19:30:15 fetching corpus: 600, signal 78346/85218 (executing program) 2025/01/18 19:30:15 fetching corpus: 650, signal 80938/87668 (executing program) 2025/01/18 19:30:16 fetching corpus: 700, signal 83783/90224 (executing program) 2025/01/18 19:30:16 fetching corpus: 750, signal 85402/91792 (executing program) 2025/01/18 19:30:16 fetching corpus: 800, signal 87249/93472 (executing program) 2025/01/18 19:30:16 fetching corpus: 850, signal 88642/94759 (executing program) 2025/01/18 19:30:16 fetching corpus: 900, signal 90185/96099 (executing program) 2025/01/18 19:30:16 fetching corpus: 950, signal 91980/97585 (executing program) 2025/01/18 19:30:17 fetching corpus: 1000, signal 94378/99279 (executing program) 2025/01/18 19:30:17 fetching corpus: 1050, signal 95581/100205 (executing program) 2025/01/18 19:30:17 fetching corpus: 1100, signal 97467/101506 (executing program) 2025/01/18 19:30:17 fetching corpus: 1150, signal 99293/102644 (executing program) 2025/01/18 19:30:17 fetching corpus: 1200, signal 102453/104451 (executing program) 2025/01/18 19:30:17 fetching corpus: 1250, signal 104208/105409 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/105832 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/105865 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/105893 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/105920 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/105959 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/105989 (executing program) 2025/01/18 19:30:17 fetching corpus: 1268, signal 104940/106023 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106063 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106103 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106130 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106161 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106195 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106228 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106263 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106295 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106327 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106355 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106397 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106427 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106461 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106497 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106539 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106574 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106601 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106643 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106674 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106699 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106707 (executing program) 2025/01/18 19:30:18 fetching corpus: 1268, signal 104940/106707 (executing program) 2025/01/18 19:30:21 starting 8 fuzzer processes 19:30:21 executing program 0: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x25, 0x40, 0x8b, 0x0, 0x13d3, 0x3273, 0xf15e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x39, 0xd6, 0x72}}]}}]}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0x4004550e, 0x0) 19:30:21 executing program 1: ioperm(0x0, 0x7ff, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x101642, 0x0) pread64(r0, 0x0, 0x0, 0x0) 19:30:21 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x1829]}, 0x0, 0x8) sendmmsg(r0, &(0x7f0000006700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) rt_sigtimedwait(&(0x7f0000000040)={[0xffff]}, 0x0, 0x0, 0x8) 19:30:21 executing program 3: syz_mount_image$ext4(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) 19:30:22 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000000), 0x4) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 91.603874] audit: type=1400 audit(1737228622.074:7): avc: denied { execmem } for pid=270 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 19:30:22 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(0x0, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000300)="fd", 0x1, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)=@chain) keyctl$KEYCTL_MOVE(0x1e, r1, r0, r2, 0x0) 19:30:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xc4042, 0x0) write(r0, &(0x7f0000000200)='E', 0x140000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fallocate(r1, 0x0, 0x0, 0x120000) 19:30:22 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x83, 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$tty20(0xc, 0x4, 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000180)={0x401}) [ 93.036340] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 93.041177] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.042144] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 93.043282] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.044200] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.047555] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.049695] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.050766] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.056943] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 93.067601] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 93.071434] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 93.072407] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 93.152952] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 93.157630] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 93.160395] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 93.172520] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 93.178294] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 93.187638] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 93.258399] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 93.259188] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 93.263278] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 93.263812] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 93.274961] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 93.274969] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 93.285524] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 93.287359] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 93.290224] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 93.298049] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 93.300527] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 93.310965] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 93.311427] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 93.314649] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 93.318616] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 93.350261] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 93.350521] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 93.361973] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 93.362410] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 93.363883] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 93.371144] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 93.371556] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 93.379300] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 93.388948] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 93.397649] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 93.400246] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 93.401354] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 93.425515] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 93.436967] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 93.444105] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 95.120147] Bluetooth: hci1: command tx timeout [ 95.120978] Bluetooth: hci0: command tx timeout [ 95.248761] Bluetooth: hci2: command tx timeout [ 95.375994] Bluetooth: hci4: command tx timeout [ 95.376974] Bluetooth: hci3: command tx timeout [ 95.439883] Bluetooth: hci5: command tx timeout [ 95.504096] Bluetooth: hci7: command tx timeout [ 95.504954] Bluetooth: hci6: command tx timeout [ 97.170854] Bluetooth: hci1: command tx timeout [ 97.170942] Bluetooth: hci0: command tx timeout [ 97.295832] Bluetooth: hci2: command tx timeout [ 97.424104] Bluetooth: hci4: command tx timeout [ 97.424690] Bluetooth: hci3: command tx timeout [ 97.488822] Bluetooth: hci5: command tx timeout [ 97.551800] Bluetooth: hci7: command tx timeout [ 97.552365] Bluetooth: hci6: command tx timeout [ 99.216955] Bluetooth: hci0: command tx timeout [ 99.217043] Bluetooth: hci1: command tx timeout [ 99.345088] Bluetooth: hci2: command tx timeout [ 99.473322] Bluetooth: hci4: command tx timeout [ 99.473427] Bluetooth: hci3: command tx timeout [ 99.536823] Bluetooth: hci5: command tx timeout [ 99.600037] Bluetooth: hci7: command tx timeout [ 99.601253] Bluetooth: hci6: command tx timeout [ 101.264824] Bluetooth: hci1: command tx timeout [ 101.264919] Bluetooth: hci0: command tx timeout [ 101.391808] Bluetooth: hci2: command tx timeout [ 101.519837] Bluetooth: hci3: command tx timeout [ 101.519916] Bluetooth: hci4: command tx timeout [ 101.584806] Bluetooth: hci5: command tx timeout [ 101.648768] Bluetooth: hci6: command tx timeout [ 101.648845] Bluetooth: hci7: command tx timeout [ 150.914221] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.914356] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.241984] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.242068] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.456846] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.456938] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.816463] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.816554] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.911608] [ 152.911870] ====================================================== [ 152.912470] WARNING: possible circular locking dependency detected [ 152.913050] 6.13.0-rc7-next-20250117 #1 Not tainted [ 152.913522] ------------------------------------------------------ [ 152.914569] kworker/u8:2/3815 is trying to acquire lock: [ 152.915532] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 152.917080] [ 152.917080] but task is already holding lock: [ 152.917971] ffff88803a710768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 152.919779] [ 152.919779] which lock already depends on the new lock. [ 152.919779] [ 152.921017] [ 152.921017] the existing dependency chain (in reverse order) is: [ 152.922139] [ 152.922139] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 152.923064] __mutex_lock+0x13d/0xb50 [ 152.923504] wiphy_register+0x1b2e/0x25d0 [ 152.923962] ieee80211_register_hw+0x23a4/0x3d60 [ 152.924468] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 152.924997] init_mac80211_hwsim+0x389/0x870 [ 152.925482] do_one_initcall+0xf9/0x640 [ 152.925928] kernel_init_freeable+0x53d/0x7a0 [ 152.926415] kernel_init+0x1e/0x2d0 [ 152.926807] ret_from_fork+0x48/0x80 [ 152.927206] ret_from_fork_asm+0x1a/0x30 [ 152.927659] [ 152.927659] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 152.928242] __lock_acquire+0x29fd/0x4580 [ 152.928710] lock_acquire+0x19b/0x520 [ 152.929139] __mutex_lock+0x13d/0xb50 [ 152.929576] unregister_netdevice_many_notify+0x1612/0x1c80 [ 152.930164] unregister_netdevice_queue+0x224/0x2e0 [ 152.930682] _cfg80211_unregister_wdev+0x57b/0x700 [ 152.931197] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 152.931714] ieee80211_unregister_hw+0x55/0x3a0 [ 152.932199] hwsim_exit_net+0x3a0/0x730 [ 152.932641] ops_exit_list+0xb3/0x180 [ 152.933056] cleanup_net+0x546/0xad0 [ 152.933467] process_one_work+0x8ee/0x1a10 [ 152.933937] worker_thread+0x674/0xe70 [ 152.934378] kthread+0x3ab/0x720 [ 152.934771] ret_from_fork+0x48/0x80 [ 152.935174] ret_from_fork_asm+0x1a/0x30 [ 152.935628] [ 152.935628] other info that might help us debug this: [ 152.935628] [ 152.936332] Possible unsafe locking scenario: [ 152.936332] [ 152.936859] CPU0 CPU1 [ 152.937283] ---- ---- [ 152.937700] lock(&rdev->wiphy.mtx); [ 152.938077] lock(rtnl_mutex); [ 152.938628] lock(&rdev->wiphy.mtx); [ 152.939220] lock(rtnl_mutex); [ 152.939563] [ 152.939563] *** DEADLOCK *** [ 152.939563] [ 152.940108] 4 locks held by kworker/u8:2/3815: [ 152.940540] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 152.941487] #1: ffff88803a97fd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 152.942403] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 152.943251] #3: ffff88803a710768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 152.944241] [ 152.944241] stack backtrace: [ 152.944674] CPU: 1 UID: 0 PID: 3815 Comm: kworker/u8:2 Not tainted 6.13.0-rc7-next-20250117 #1 [ 152.945464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 152.946196] Workqueue: netns cleanup_net [ 152.946586] Call Trace: [ 152.946836] [ 152.947058] dump_stack_lvl+0xca/0x120 [ 152.947462] print_circular_bug+0x47b/0x750 [ 152.947889] check_noncircular+0x2e9/0x3c0 [ 152.948311] ? __pfx_check_noncircular+0x10/0x10 [ 152.948761] ? hlock_class+0x4e/0x130 [ 152.949125] ? mark_lock+0xac/0xed0 [ 152.949476] ? srso_return_thunk+0x5/0x5f [ 152.949882] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 152.950325] ? lockdep_lock+0xba/0x1b0 [ 152.950730] ? __pfx_lockdep_lock+0x10/0x10 [ 152.951176] __lock_acquire+0x29fd/0x4580 [ 152.951606] ? __pfx___lock_acquire+0x10/0x10 [ 152.952044] ? lock_release+0x20f/0x6f0 [ 152.952436] ? __pfx_lock_release+0x10/0x10 [ 152.952855] lock_acquire+0x19b/0x520 [ 152.953225] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 152.953766] ? __pfx_lock_acquire+0x10/0x10 [ 152.954177] ? srso_return_thunk+0x5/0x5f [ 152.954587] ? lock_release+0x20f/0x6f0 [ 152.954971] ? srso_return_thunk+0x5/0x5f [ 152.955380] ? lock_is_held_type+0x9e/0x120 [ 152.955802] ? srso_return_thunk+0x5/0x5f [ 152.956210] __mutex_lock+0x13d/0xb50 [ 152.956590] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 152.957130] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 152.957664] ? srso_return_thunk+0x5/0x5f [ 152.958074] ? synchronize_rcu_expedited+0x38a/0x420 [ 152.958544] ? __pfx___mutex_lock+0x10/0x10 [ 152.958967] ? __pfx_autoremove_wake_function+0x10/0x10 [ 152.959490] ? srso_return_thunk+0x5/0x5f [ 152.959917] ? kasan_quarantine_put+0x84/0x1e0 [ 152.960394] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 152.960836] ? srso_return_thunk+0x5/0x5f [ 152.961247] unregister_netdevice_many_notify+0x1612/0x1c80 [ 152.961768] ? __virt_addr_valid+0x2e8/0x5d0 [ 152.962195] ? __pfx_lock_release+0x10/0x10 [ 152.962608] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 152.963159] ? find_held_lock+0x2c/0x110 [ 152.963562] ? srso_return_thunk+0x5/0x5f [ 152.963971] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 152.964453] ? srso_return_thunk+0x5/0x5f [ 152.964858] ? lock_release+0x20f/0x6f0 [ 152.965238] ? __pfx_lock_release+0x10/0x10 [ 152.965648] ? srso_return_thunk+0x5/0x5f [ 152.966053] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 152.966542] ? srso_return_thunk+0x5/0x5f [ 152.966952] unregister_netdevice_queue+0x224/0x2e0 [ 152.967415] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 152.967923] ? up_write+0x195/0x520 [ 152.968294] _cfg80211_unregister_wdev+0x57b/0x700 [ 152.968763] ? srso_return_thunk+0x5/0x5f [ 152.969171] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 152.969642] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 152.970145] ? srso_return_thunk+0x5/0x5f [ 152.970550] ? srso_return_thunk+0x5/0x5f [ 152.970958] ? synchronize_rcu+0x1ff/0x260 [ 152.971358] ieee80211_unregister_hw+0x55/0x3a0 [ 152.971808] hwsim_exit_net+0x3a0/0x730 [ 152.972185] ? __pfx_hwsim_exit_net+0x10/0x10 [ 152.972617] ? srso_return_thunk+0x5/0x5f [ 152.973021] ? netdev_run_todo+0x788/0x1040 [ 152.973432] ? __pfx_hwsim_exit_net+0x10/0x10 [ 152.973857] ops_exit_list+0xb3/0x180 [ 152.974223] cleanup_net+0x546/0xad0 [ 152.974585] ? __pfx_cleanup_net+0x10/0x10 [ 152.974996] process_one_work+0x8ee/0x1a10 [ 152.975420] ? __pfx_lock_acquire+0x10/0x10 [ 152.975836] ? __pfx_process_one_work+0x10/0x10 [ 152.976300] ? srso_return_thunk+0x5/0x5f [ 152.976705] ? move_linked_works+0x172/0x270 [ 152.977127] ? srso_return_thunk+0x5/0x5f [ 152.977537] ? assign_work+0x196/0x240 [ 152.977926] worker_thread+0x674/0xe70 [ 152.978314] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 152.978812] ? srso_return_thunk+0x5/0x5f [ 152.979216] ? __pfx_worker_thread+0x10/0x10 [ 152.979657] kthread+0x3ab/0x720 [ 152.980015] ? __pfx_kthread+0x10/0x10 [ 152.980420] ? srso_return_thunk+0x5/0x5f [ 152.980846] ? finish_task_switch.isra.0+0x206/0x840 [ 152.981325] ? __pfx_kthread+0x10/0x10 [ 152.981710] ret_from_fork+0x48/0x80 [ 152.982060] ? __pfx_kthread+0x10/0x10 [ 152.982460] ret_from_fork_asm+0x1a/0x30 [ 152.982882] [ 155.223802] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 155.227221] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 155.230198] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 155.235798] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 155.240619] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 155.244270] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 155.352771] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 155.356437] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 155.361415] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 155.391975] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 155.396267] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 155.397855] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 155.404487] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 155.404864] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 155.411671] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 155.415661] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 155.416475] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 155.422311] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 155.428047] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 155.428313] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 155.436859] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 155.454603] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 155.467971] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 155.468270] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 155.471560] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 155.474815] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 155.479180] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 155.481250] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 155.485147] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 155.489051] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 155.489546] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 155.493549] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 155.494040] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 155.494325] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 155.499940] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 155.505267] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 155.507235] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 155.514578] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 155.514878] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 155.516399] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 155.520028] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 155.524644] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 155.547189] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 155.548011] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 155.563488] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 155.567935] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 155.568053] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 155.571413] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 157.328909] Bluetooth: hci0: command tx timeout [ 157.456940] Bluetooth: hci1: command tx timeout [ 157.584185] Bluetooth: hci4: command tx timeout [ 157.584309] Bluetooth: hci6: command tx timeout [ 157.648796] Bluetooth: hci7: command tx timeout [ 157.649368] Bluetooth: hci3: command tx timeout [ 157.649925] Bluetooth: hci2: command tx timeout [ 157.712098] Bluetooth: hci5: command tx timeout [ 159.378030] Bluetooth: hci0: command tx timeout [ 159.504868] Bluetooth: hci1: command tx timeout [ 159.631862] Bluetooth: hci6: command tx timeout [ 159.631981] Bluetooth: hci4: command tx timeout [ 159.696802] Bluetooth: hci2: command tx timeout [ 159.697319] Bluetooth: hci3: command tx timeout [ 159.697843] Bluetooth: hci7: command tx timeout [ 159.759752] Bluetooth: hci5: command tx timeout [ 161.423785] Bluetooth: hci0: command tx timeout [ 161.552476] Bluetooth: hci1: command tx timeout [ 161.679787] Bluetooth: hci4: command tx timeout [ 161.679872] Bluetooth: hci6: command tx timeout [ 161.743951] Bluetooth: hci7: command tx timeout [ 161.744173] Bluetooth: hci3: command tx timeout [ 161.744238] Bluetooth: hci2: command tx timeout [ 161.807905] Bluetooth: hci5: command tx timeout VM DIAGNOSIS: 19:31:23 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff83dc8292 RDX=ffff88800a3db780 RSI=ffffffff83dc82a0 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88800ee67b78 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=ffff88801661d7f8 R12=dffffc0000000000 R13=0000000000000000 R14=0000000000010000 R15=0000000000000000 RIP=ffffffff83dc82a7 RFL=00000293 [--S-A-C] 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=000000c000309000 CR3=0000000015796000 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=00001fa0 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=00000000000000003fd0000000000000 XMM02=00000000000000004180a35348000000 XMM03=334670734c392e72656c6c616b7a7973 XMM04=00000000000000080000000000b12868 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000404040303020202 XMM10=000000c000e7fbc000000000004643c1 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=000000c000276000000000c0001d3400 XMM14=000000c00017f400000000c000262000 XMM15=000000c00022b000000000c0001d3800 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff8283cd30 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88803a97eb68 R8 =0000000000000001 R9 =ffffed100752fd5c R10=0000000000000001 R11=0000000023203e2d R12=ffffffff886930b0 R13=ffff88803a97ee60 R14=ffffffff88693320 R15=0000000000000000 RIP=ffffffff8283cd85 RFL=00000006 [-----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=000056424c91cbb8 CR3=0000000015796000 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=00001fa0 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=00000000000000003f847ae147ae147b XMM02=00000000000000000000000000000000 XMM03=000000c00009c6a0000000c0002d9800 XMM04=000000c000059e90000000c00009c4e0 XMM05=000000c0000598f0000000c000059770 XMM06=000000c0000597d0000000c0000597a0 XMM07=000000c0002c0b00000000c000059800 XMM08=000000c000292360000000c00029b4a0 XMM09=000000c0002923c0000000c00029a460 XMM10=000000c00017f200000000c000292390 XMM11=000000c000280000000000c0001d3000 XMM12=000000c00017f300000000c00026c000 XMM13=000000c000276000000000c0001d3400 XMM14=000000c00017f400000000c000262000 XMM15=000000c00022b000000000c0001d3800