Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:53971' (ECDSA) to the list of known hosts. 2025/01/18 23:36:27 fuzzer started 2025/01/18 23:36:28 dialing manager at localhost:44245 syzkaller login: [ 61.831700] cgroup: Unknown subsys name 'net' [ 61.956575] cgroup: Unknown subsys name 'cpuset' [ 62.001803] cgroup: Unknown subsys name 'rlimit' [ 67.035783] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 78.586837] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 23:36:45 syscalls: 2217 2025/01/18 23:36:45 code coverage: enabled 2025/01/18 23:36:45 comparison tracing: enabled 2025/01/18 23:36:45 extra coverage: enabled 2025/01/18 23:36:45 setuid sandbox: enabled 2025/01/18 23:36:45 namespace sandbox: enabled 2025/01/18 23:36:45 Android sandbox: enabled 2025/01/18 23:36:45 fault injection: enabled 2025/01/18 23:36:45 leak checking: enabled 2025/01/18 23:36:45 net packet injection: enabled 2025/01/18 23:36:45 net device setup: enabled 2025/01/18 23:36:45 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 23:36:45 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 23:36:45 USB emulation: enabled 2025/01/18 23:36:45 hci packet injection: enabled 2025/01/18 23:36:45 wifi device emulation: enabled 2025/01/18 23:36:45 802.15.4 emulation: enabled 2025/01/18 23:36:45 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 23:36:46 fetching corpus: 50, signal 25399/28483 (executing program) 2025/01/18 23:36:46 fetching corpus: 100, signal 36588/40570 (executing program) 2025/01/18 23:36:46 fetching corpus: 150, signal 44023/48730 (executing program) 2025/01/18 23:36:46 fetching corpus: 200, signal 50658/55927 (executing program) 2025/01/18 23:36:46 fetching corpus: 250, signal 54431/60295 (executing program) 2025/01/18 23:36:46 fetching corpus: 300, signal 58746/65026 (executing program) 2025/01/18 23:36:46 fetching corpus: 350, signal 63560/70007 (executing program) 2025/01/18 23:36:47 fetching corpus: 400, signal 67276/73868 (executing program) 2025/01/18 23:36:47 fetching corpus: 450, signal 70357/77144 (executing program) 2025/01/18 23:36:47 fetching corpus: 500, signal 72889/79835 (executing program) 2025/01/18 23:36:47 fetching corpus: 550, signal 75452/82413 (executing program) 2025/01/18 23:36:47 fetching corpus: 600, signal 77245/84400 (executing program) 2025/01/18 23:36:47 fetching corpus: 650, signal 79484/86581 (executing program) 2025/01/18 23:36:48 fetching corpus: 700, signal 81509/88536 (executing program) 2025/01/18 23:36:48 fetching corpus: 750, signal 84854/91366 (executing program) 2025/01/18 23:36:48 fetching corpus: 800, signal 86260/92763 (executing program) 2025/01/18 23:36:48 fetching corpus: 850, signal 88573/94684 (executing program) 2025/01/18 23:36:48 fetching corpus: 900, signal 90879/96481 (executing program) 2025/01/18 23:36:48 fetching corpus: 950, signal 94422/98974 (executing program) 2025/01/18 23:36:48 fetching corpus: 1000, signal 96400/100413 (executing program) 2025/01/18 23:36:48 fetching corpus: 1050, signal 98254/101736 (executing program) 2025/01/18 23:36:49 fetching corpus: 1100, signal 99806/102789 (executing program) 2025/01/18 23:36:49 fetching corpus: 1150, signal 100915/103559 (executing program) 2025/01/18 23:36:49 fetching corpus: 1200, signal 102228/104355 (executing program) 2025/01/18 23:36:49 fetching corpus: 1250, signal 104478/105588 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/105879 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/105909 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/105944 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/105980 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106001 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106024 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106063 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106093 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106125 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106163 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106194 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106232 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106275 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106319 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106359 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106393 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106421 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106453 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106488 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106519 (executing program) 2025/01/18 23:36:49 fetching corpus: 1271, signal 104965/106552 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106588 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106628 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106656 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106693 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106727 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106762 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106777 (executing program) 2025/01/18 23:36:50 fetching corpus: 1271, signal 104965/106777 (executing program) 2025/01/18 23:36:54 starting 8 fuzzer processes 23:36:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mkdir(&(0x7f0000000040)='./file2\x00', 0x0) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 23:36:54 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$rfkill(r1, &(0x7f0000000140), 0x8) fcntl$setstatus(r0, 0x4, 0x46400) read$rfkill(r0, &(0x7f0000000240), 0x8) 23:36:54 executing program 2: 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 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x3c}, 0x0, @in6=@private2}}, 0xe8) sendmmsg$inet6(r0, &(0x7f00000003c0)=[{{&(0x7f0000000000)={0xa, 0x4e26, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c, 0x0}}, {{&(0x7f0000000300)={0xa, 0x4e20, 0x0, @remote}, 0x1c, 0x0}}], 0x2, 0x0) 23:36:54 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000080)='~', 0x1, 0x0) fadvise64(r0, 0xffffffffffffffff, 0x0, 0x4) [ 87.934180] audit: type=1400 audit(1737243414.534:7): avc: denied { execmem } for pid=272 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 23:36:54 executing program 4: io_setup(0x7f, &(0x7f00000013c0)=0x0) io_setup(0xf0, &(0x7f00000006c0)) io_destroy(r0) 23:36:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@multicast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty=0xe0000001}, {0x0, 0x4e20, 0x8}}}}}, 0x0) recvmmsg(r0, &(0x7f00000072c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 23:36:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)={0x14, r1, 0xb01, 0x0, 0x0, {0x15}}, 0x14}}, 0x0) 23:36:54 executing program 7: r0 = io_uring_setup(0x2a6e, &(0x7f0000000040)) fremovexattr(r0, &(0x7f00000004c0)=@known='security.selinux\x00') [ 89.467923] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.471570] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.474722] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.481813] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.486720] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.489558] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.579352] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 89.582837] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 89.583392] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 89.599610] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 89.600480] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 89.608812] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 89.609716] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 89.615717] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 89.622610] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 89.623049] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 89.633433] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 89.638437] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 89.663229] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 89.694412] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 89.700490] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 89.716545] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 89.725141] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 89.727901] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 89.730661] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 89.733357] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 89.735653] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 89.741783] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 89.743503] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 89.744439] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 89.793378] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 89.796866] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 89.799395] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 89.810264] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 89.815343] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 89.817716] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 89.835352] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 89.849515] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 89.857471] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 89.869684] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 89.870017] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 89.875766] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 89.886063] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 89.892421] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 89.901405] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 89.905517] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 89.919368] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 89.923145] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 91.538904] Bluetooth: hci0: command tx timeout [ 91.730078] Bluetooth: hci2: command tx timeout [ 91.730385] Bluetooth: hci1: command tx timeout [ 91.795081] Bluetooth: hci3: command tx timeout [ 91.795092] Bluetooth: hci4: command tx timeout [ 91.858074] Bluetooth: hci6: command tx timeout [ 91.986029] Bluetooth: hci5: command tx timeout [ 91.986245] Bluetooth: hci7: command tx timeout [ 93.586067] Bluetooth: hci0: command tx timeout [ 93.779564] Bluetooth: hci1: command tx timeout [ 93.779635] Bluetooth: hci2: command tx timeout [ 93.843009] Bluetooth: hci3: command tx timeout [ 93.843699] Bluetooth: hci4: command tx timeout [ 93.906334] Bluetooth: hci6: command tx timeout [ 94.034035] Bluetooth: hci5: command tx timeout [ 94.034280] Bluetooth: hci7: command tx timeout [ 95.634071] Bluetooth: hci0: command tx timeout [ 95.826206] Bluetooth: hci2: command tx timeout [ 95.826463] Bluetooth: hci1: command tx timeout [ 95.890076] Bluetooth: hci4: command tx timeout [ 95.891300] Bluetooth: hci3: command tx timeout [ 95.954006] Bluetooth: hci6: command tx timeout [ 96.084043] Bluetooth: hci7: command tx timeout [ 96.084164] Bluetooth: hci5: command tx timeout [ 97.682122] Bluetooth: hci0: command tx timeout [ 97.874093] Bluetooth: hci1: command tx timeout [ 97.874118] Bluetooth: hci2: command tx timeout [ 97.939019] Bluetooth: hci3: command tx timeout [ 97.939069] Bluetooth: hci4: command tx timeout [ 98.002024] Bluetooth: hci6: command tx timeout [ 98.130229] Bluetooth: hci5: command tx timeout [ 98.130346] Bluetooth: hci7: command tx timeout [ 150.003059] [ 150.003406] ====================================================== [ 150.004271] WARNING: possible circular locking dependency detected [ 150.005125] 6.13.0-rc7-next-20250117 #1 Not tainted [ 150.006097] ------------------------------------------------------ [ 150.010115] kworker/u8:0/11 is trying to acquire lock: [ 150.010887] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 150.012388] [ 150.012388] but task is already holding lock: [ 150.013206] ffff888039cf8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 150.014615] [ 150.014615] which lock already depends on the new lock. [ 150.014615] [ 150.015719] [ 150.015719] the existing dependency chain (in reverse order) is: [ 150.016742] [ 150.016742] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 150.017706] __mutex_lock+0x13d/0xb50 [ 150.018383] wiphy_register+0x1b2e/0x25d0 [ 150.019095] ieee80211_register_hw+0x23a4/0x3d60 [ 150.019873] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 150.020700] init_mac80211_hwsim+0x389/0x870 [ 150.021453] do_one_initcall+0xf9/0x640 [ 150.022154] kernel_init_freeable+0x53d/0x7a0 [ 150.022923] kernel_init+0x1e/0x2d0 [ 150.023541] ret_from_fork+0x48/0x80 [ 150.024170] ret_from_fork_asm+0x1a/0x30 [ 150.024896] [ 150.024896] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 150.025813] __lock_acquire+0x29fd/0x4580 [ 150.026545] lock_acquire+0x19b/0x520 [ 150.027216] __mutex_lock+0x13d/0xb50 [ 150.027901] unregister_netdevice_many_notify+0x1612/0x1c80 [ 150.028819] unregister_netdevice_queue+0x224/0x2e0 [ 150.029644] _cfg80211_unregister_wdev+0x57b/0x700 [ 150.030463] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 150.031265] ieee80211_unregister_hw+0x55/0x3a0 [ 150.032026] hwsim_exit_net+0x3a0/0x730 [ 150.032700] ops_exit_list+0xb3/0x180 [ 150.033356] cleanup_net+0x546/0xad0 [ 150.034017] process_one_work+0x8ee/0x1a10 [ 150.034778] worker_thread+0x674/0xe70 [ 150.035491] kthread+0x3ab/0x720 [ 150.036119] ret_from_fork+0x48/0x80 [ 150.036749] ret_from_fork_asm+0x1a/0x30 [ 150.037463] [ 150.037463] other info that might help us debug this: [ 150.037463] [ 150.038556] Possible unsafe locking scenario: [ 150.038556] [ 150.039390] CPU0 CPU1 [ 150.040040] ---- ---- [ 150.040692] lock(&rdev->wiphy.mtx); [ 150.041274] lock(rtnl_mutex); [ 150.042112] lock(&rdev->wiphy.mtx); [ 150.043018] lock(rtnl_mutex); [ 150.043541] [ 150.043541] *** DEADLOCK *** [ 150.043541] [ 150.044387] 4 locks held by kworker/u8:0/11: [ 150.045040] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 150.046563] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 150.047987] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 150.049309] #3: ffff888039cf8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 150.050802] [ 150.050802] stack backtrace: [ 150.051441] CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 150.052642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 150.053768] Workqueue: netns cleanup_net [ 150.054381] Call Trace: [ 150.054750] [ 150.055088] dump_stack_lvl+0xca/0x120 [ 150.055711] print_circular_bug+0x47b/0x750 [ 150.056369] check_noncircular+0x2e9/0x3c0 [ 150.057009] ? srso_return_thunk+0x5/0x5f [ 150.057645] ? __pfx_check_noncircular+0x10/0x10 [ 150.058343] ? hlock_class+0x4e/0x130 [ 150.058899] ? mark_lock+0xac/0xed0 [ 150.059449] ? srso_return_thunk+0x5/0x5f [ 150.060082] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 150.060760] ? lockdep_lock+0xba/0x1b0 [ 150.061367] ? __pfx_lockdep_lock+0x10/0x10 [ 150.062041] __lock_acquire+0x29fd/0x4580 [ 150.062693] ? __pfx___lock_acquire+0x10/0x10 [ 150.063378] ? lock_release+0x20f/0x6f0 [ 150.063989] ? __pfx_lock_release+0x10/0x10 [ 150.064635] lock_acquire+0x19b/0x520 [ 150.065216] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 150.066079] ? __pfx_lock_acquire+0x10/0x10 [ 150.066749] ? srso_return_thunk+0x5/0x5f [ 150.067393] ? lock_release+0x20f/0x6f0 [ 150.068006] ? srso_return_thunk+0x5/0x5f [ 150.068660] ? lock_is_held_type+0x9e/0x120 [ 150.069326] ? srso_return_thunk+0x5/0x5f [ 150.069964] __mutex_lock+0x13d/0xb50 [ 150.070558] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 150.071395] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 150.072242] ? srso_return_thunk+0x5/0x5f [ 150.072873] ? synchronize_rcu_expedited+0x38a/0x420 [ 150.073606] ? __pfx___mutex_lock+0x10/0x10 [ 150.074264] ? __pfx_autoremove_wake_function+0x10/0x10 [ 150.075058] ? srso_return_thunk+0x5/0x5f [ 150.075690] ? kasan_quarantine_put+0x84/0x1e0 [ 150.076386] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 150.077048] ? srso_return_thunk+0x5/0x5f [ 150.077689] unregister_netdevice_many_notify+0x1612/0x1c80 [ 150.078509] ? __virt_addr_valid+0x2e8/0x5d0 [ 150.079174] ? __pfx_lock_release+0x10/0x10 [ 150.079814] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 150.080679] ? find_held_lock+0x2c/0x110 [ 150.081309] ? srso_return_thunk+0x5/0x5f [ 150.081946] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 150.082686] ? srso_return_thunk+0x5/0x5f [ 150.083322] ? lock_release+0x20f/0x6f0 [ 150.083921] ? __pfx_lock_release+0x10/0x10 [ 150.084560] ? srso_return_thunk+0x5/0x5f [ 150.085199] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 150.085987] ? srso_return_thunk+0x5/0x5f [ 150.086635] unregister_netdevice_queue+0x224/0x2e0 [ 150.087360] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 150.088151] ? up_write+0x195/0x520 [ 150.088723] _cfg80211_unregister_wdev+0x57b/0x700 [ 150.089452] ? srso_return_thunk+0x5/0x5f [ 150.090089] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 150.090825] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 150.091617] ? srso_return_thunk+0x5/0x5f [ 150.092248] ? srso_return_thunk+0x5/0x5f [ 150.092880] ? synchronize_rcu+0x1ff/0x260 [ 150.093505] ieee80211_unregister_hw+0x55/0x3a0 [ 150.094190] hwsim_exit_net+0x3a0/0x730 [ 150.094800] ? __pfx_hwsim_exit_net+0x10/0x10 [ 150.095479] ? srso_return_thunk+0x5/0x5f [ 150.096120] ? netdev_run_todo+0x788/0x1040 [ 150.096777] ? __pfx_hwsim_exit_net+0x10/0x10 [ 150.097453] ops_exit_list+0xb3/0x180 [ 150.098022] cleanup_net+0x546/0xad0 [ 150.098610] ? __pfx_cleanup_net+0x10/0x10 [ 150.099268] process_one_work+0x8ee/0x1a10 [ 150.099950] ? __pfx_lock_acquire+0x10/0x10 [ 150.100603] ? __pfx_process_one_work+0x10/0x10 [ 150.101322] ? srso_return_thunk+0x5/0x5f [ 150.101970] ? move_linked_works+0x172/0x270 [ 150.102653] ? srso_return_thunk+0x5/0x5f [ 150.103309] ? assign_work+0x196/0x240 [ 150.103932] worker_thread+0x674/0xe70 [ 150.104555] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 150.105350] ? __pfx_worker_thread+0x10/0x10 [ 150.106049] kthread+0x3ab/0x720 [ 150.106603] ? __pfx_kthread+0x10/0x10 [ 150.107220] ? srso_return_thunk+0x5/0x5f [ 150.107871] ? finish_task_switch.isra.0+0x206/0x840 [ 150.108640] ? __pfx_kthread+0x10/0x10 [ 150.109257] ret_from_fork+0x48/0x80 [ 150.109817] ? __pfx_kthread+0x10/0x10 [ 150.110442] ret_from_fork_asm+0x1a/0x30 [ 150.111103] [ 151.967381] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 151.969904] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 151.972677] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 151.976806] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 151.979995] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 151.982590] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 152.097788] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 152.105515] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 152.108154] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 152.113502] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 152.115334] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 152.119418] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 152.127711] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 152.132518] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 152.134828] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 152.139052] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 152.149227] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 152.151372] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 152.154380] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 152.156790] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 152.167285] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 152.170488] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 152.172496] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 152.177077] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 152.180392] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 152.182869] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 152.192369] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 152.226282] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 152.228714] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 152.230424] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 152.232477] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 152.245554] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 152.249247] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 152.256677] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 152.271319] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 152.273124] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 152.310314] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 152.313406] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 152.315290] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 152.318553] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 152.321771] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 152.324117] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 152.330683] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 152.336792] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 152.349166] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 152.418204] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 152.448834] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 152.452220] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 154.003388] Bluetooth: hci0: command tx timeout [ 154.193955] Bluetooth: hci1: command tx timeout [ 154.258297] Bluetooth: hci4: command tx timeout [ 154.258813] Bluetooth: hci2: command tx timeout [ 154.321950] Bluetooth: hci3: command tx timeout [ 154.386257] Bluetooth: hci6: command tx timeout [ 154.386331] Bluetooth: hci5: command tx timeout [ 154.579052] Bluetooth: hci7: command tx timeout [ 156.052277] Bluetooth: hci0: command tx timeout [ 156.244955] Bluetooth: hci1: command tx timeout [ 156.306958] Bluetooth: hci4: command tx timeout [ 156.307670] Bluetooth: hci2: command tx timeout [ 156.370034] Bluetooth: hci3: command tx timeout [ 156.434956] Bluetooth: hci5: command tx timeout [ 156.435045] Bluetooth: hci6: command tx timeout [ 156.627082] Bluetooth: hci7: command tx timeout [ 158.100288] Bluetooth: hci0: command tx timeout [ 158.291322] Bluetooth: hci1: command tx timeout [ 158.354008] Bluetooth: hci4: command tx timeout [ 158.354099] Bluetooth: hci2: command tx timeout [ 158.418133] Bluetooth: hci3: command tx timeout [ 158.483948] Bluetooth: hci6: command tx timeout [ 158.484039] Bluetooth: hci5: command tx timeout [ 158.673996] Bluetooth: hci7: command tx timeout VM DIAGNOSIS: 23:37:56 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff8880095debb8 R8 =0000000000000001 R9 =ffffed10012bbd67 R10=0000000000000031 R11=2d2d2d2d2d2d2d2d R12=0000000000000031 R13=0000000000000001 R14=ffff888008fea004 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=0000000001f27f60 CR3=000000001b1c8000 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=00000000000000000000000000000000 XMM02=00000000000000004180e14e40000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888079c24c68 RCX=ffffffff81429a4a RDX=1ffff11001de5080 RSI=0000000000000008 RDI=ffff88800ef28400 RBP=0000000000000000 RSP=ffff88800bcdfdd0 R8 =0000000000000000 R9 =ffffed1001de5080 R10=ffff88800ef28407 R11=0000000000000001 R12=ffff888079c24ff9 R13=ffffffff8864d520 R14=ffff88800ed9b780 R15=0000000000000086 RIP=ffffffff81aede14 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=000000c000309000 CR3=0000000009bd4000 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=00000001ffffffff0000563f791e8a00 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000563f791bfa900000563f7920f5f0 XMM06=00000000000000000000000000000004 XMM07=00000000000000000000000000000000 XMM08=2f74656e2f73666e2f73662f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000200000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000