[ 61.527531] audit: type=1400 audit(1737171985.014:6): avc: denied { checkpoint_restore } for pid=222 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:4622' (ECDSA) to the list of known hosts. 2025/01/18 03:46:32 fuzzer started 2025/01/18 03:46:33 dialing manager at localhost:44245 syzkaller login: [ 70.001786] cgroup: Unknown subsys name 'net' [ 70.118792] cgroup: Unknown subsys name 'cpuset' [ 70.168722] cgroup: Unknown subsys name 'rlimit' [ 77.908789] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 87.638440] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 03:46:51 syscalls: 2217 2025/01/18 03:46:51 code coverage: enabled 2025/01/18 03:46:51 comparison tracing: enabled 2025/01/18 03:46:51 extra coverage: enabled 2025/01/18 03:46:51 setuid sandbox: enabled 2025/01/18 03:46:51 namespace sandbox: enabled 2025/01/18 03:46:51 Android sandbox: enabled 2025/01/18 03:46:51 fault injection: enabled 2025/01/18 03:46:51 leak checking: enabled 2025/01/18 03:46:51 net packet injection: enabled 2025/01/18 03:46:51 net device setup: enabled 2025/01/18 03:46:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 03:46:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 03:46:51 USB emulation: enabled 2025/01/18 03:46:51 hci packet injection: enabled 2025/01/18 03:46:51 wifi device emulation: enabled 2025/01/18 03:46:51 802.15.4 emulation: enabled 2025/01/18 03:46:51 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 03:46:51 fetching corpus: 50, signal 25980/28652 (executing program) 2025/01/18 03:46:51 fetching corpus: 100, signal 40167/43104 (executing program) 2025/01/18 03:46:52 fetching corpus: 150, signal 50541/53459 (executing program) 2025/01/18 03:46:52 fetching corpus: 200, signal 55955/58971 (executing program) 2025/01/18 03:46:52 fetching corpus: 250, signal 62275/64991 (executing program) 2025/01/18 03:46:52 fetching corpus: 300, signal 66249/68757 (executing program) 2025/01/18 03:46:53 fetching corpus: 350, signal 69374/71596 (executing program) 2025/01/18 03:46:53 fetching corpus: 400, signal 71280/73378 (executing program) 2025/01/18 03:46:53 fetching corpus: 450, signal 73828/75546 (executing program) 2025/01/18 03:46:53 fetching corpus: 500, signal 76329/77575 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79494 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79535 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79584 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79629 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79667 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79707 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79760 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79817 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79867 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79916 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/79956 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80003 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80046 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80103 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80145 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80182 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80232 (executing program) 2025/01/18 03:46:53 fetching corpus: 528, signal 78927/80286 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80333 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80387 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80432 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80466 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80504 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80558 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80602 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80659 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80705 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80750 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80802 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80820 (executing program) 2025/01/18 03:46:54 fetching corpus: 528, signal 78927/80820 (executing program) 2025/01/18 03:46:58 starting 8 fuzzer processes 03:46:58 executing program 0: r0 = io_uring_setup(0x4f45, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_PROBE(r0, 0x6, 0x0, 0x1) 03:46:58 executing program 1: r0 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) symlinkat(&(0x7f0000000000)='.\x00', r1, &(0x7f00000001c0)='./file0\x00') name_to_handle_at(r1, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0) 03:46:58 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 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x80087601, &(0x7f0000001500)) 03:46:58 executing program 3: timer_create(0x0, 0x0, 0x0) 03:46:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM(0x23, 0x4, &(0x7f0000002000/0x2000)=nil) [ 94.647173] audit: type=1400 audit(1737172018.134:7): avc: denied { execmem } for pid=271 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 03:46:58 executing program 5: prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) 03:46:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14}, 0x14}}, 0x0) dup(0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, 0x0, "", [@typed={0x7, 0x0, 0x0, 0x0, @binary="d8c931"}, @typed={0x4}]}, 0x1c}], 0x1}, 0x0) 03:46:58 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6, 0x4, {0x83}}]}, 0x1c}}, 0x0) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfc, 0x20}, 0xc) io_submit(0x0, 0x2, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x28, 0xffffffffffffffff, &(0x7f0000000000)="aee60b9d3a16bf3a0d8f84f70adfb0d08dabbd09704165008be1315c6ce97074b640dda589f635ce9b68e9fb11261eb08eebe7583173caf4f348a65a57f974619ac98150491b3f637856cc6ba82696ed7f5e64b960518203f82de637e0a3d943372f48f716ae5f47a0d23a", 0x6b, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f0000000240)="35883ddb17a16d0a79de2b26aa8d9dea022651", 0x13, 0x3}]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) write$P9_RLINK(r2, 0x0, 0x0) r3 = getpid() pidfd_open(r3, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000340)=r3) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4000, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r5, 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000003c0)={'veth1_virt_wifi\x00'}) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f00000001c0)={@loopback}, 0x14) fallocate(r4, 0x3f, 0x2, 0x2) [ 95.852429] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.858055] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.860316] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.873285] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.879489] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.883024] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.014069] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 96.027715] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 96.039690] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 96.040218] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 96.044090] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 96.049587] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 96.051034] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 96.054256] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 96.054656] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 96.071223] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 96.073345] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 96.074344] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 96.076179] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 96.079694] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 96.111835] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 96.112381] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 96.117143] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 96.127632] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 96.130056] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 96.132565] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 96.135172] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 96.139279] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 96.139474] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 96.141796] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 96.143547] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 96.144456] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 96.145403] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 96.155812] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 96.156487] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 96.156852] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 96.164744] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 96.165459] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 96.165778] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 96.168366] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 96.172594] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 96.178315] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 96.189149] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 96.197428] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 96.216512] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 96.237684] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 96.238484] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 96.243124] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 97.907434] Bluetooth: hci0: command tx timeout [ 98.098204] Bluetooth: hci2: command tx timeout [ 98.226130] Bluetooth: hci5: command tx timeout [ 98.226414] Bluetooth: hci1: command tx timeout [ 98.226599] Bluetooth: hci6: command tx timeout [ 98.226776] Bluetooth: hci4: command tx timeout [ 98.227206] Bluetooth: hci3: command tx timeout [ 98.290046] Bluetooth: hci7: command tx timeout [ 99.955231] Bluetooth: hci0: command tx timeout [ 100.146207] Bluetooth: hci2: command tx timeout [ 100.274801] Bluetooth: hci3: command tx timeout [ 100.275013] Bluetooth: hci4: command tx timeout [ 100.275095] Bluetooth: hci6: command tx timeout [ 100.275175] Bluetooth: hci1: command tx timeout [ 100.275255] Bluetooth: hci5: command tx timeout [ 100.338216] Bluetooth: hci7: command tx timeout [ 102.004056] Bluetooth: hci0: command tx timeout [ 102.194484] Bluetooth: hci2: command tx timeout [ 102.322132] Bluetooth: hci5: command tx timeout [ 102.322252] Bluetooth: hci1: command tx timeout [ 102.322304] Bluetooth: hci6: command tx timeout [ 102.322354] Bluetooth: hci4: command tx timeout [ 102.322404] Bluetooth: hci3: command tx timeout [ 102.387953] Bluetooth: hci7: command tx timeout [ 104.050025] Bluetooth: hci0: command tx timeout [ 104.242314] Bluetooth: hci2: command tx timeout [ 104.370438] Bluetooth: hci3: command tx timeout [ 104.370599] Bluetooth: hci4: command tx timeout [ 104.370747] Bluetooth: hci6: command tx timeout [ 104.370837] Bluetooth: hci1: command tx timeout [ 104.371369] Bluetooth: hci5: command tx timeout [ 104.435258] Bluetooth: hci7: command tx timeout [ 158.161404] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 158.167272] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 158.169547] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 158.174256] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 158.179544] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 158.183084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 158.273725] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 158.278205] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 158.280115] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 158.285243] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 158.290848] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 158.293169] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 158.415097] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 158.419198] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 158.422119] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 158.438089] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 158.441616] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 158.449296] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 158.468189] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 158.471171] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 158.483604] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 158.493014] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 158.502294] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 158.502827] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 158.549294] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 158.561357] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 158.565435] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 158.587311] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 158.590131] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 158.594337] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 158.666215] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 158.670068] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 158.670861] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 158.673958] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 158.681301] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 158.685276] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 158.685604] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 158.694673] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 158.696840] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 158.697219] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 158.717118] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 158.728128] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 158.742390] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 158.760107] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 158.763426] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 158.784283] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 158.791280] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 158.795361] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 160.242061] Bluetooth: hci0: command tx timeout [ 160.370169] Bluetooth: hci1: command tx timeout [ 160.498306] Bluetooth: hci2: command tx timeout [ 160.562015] Bluetooth: hci3: command tx timeout [ 160.690166] Bluetooth: hci4: command tx timeout [ 160.818309] Bluetooth: hci6: command tx timeout [ 160.882024] Bluetooth: hci7: command tx timeout [ 160.946041] Bluetooth: hci5: command tx timeout [ 162.290054] Bluetooth: hci0: command tx timeout [ 162.418171] Bluetooth: hci1: command tx timeout [ 162.546020] Bluetooth: hci2: command tx timeout [ 162.610040] Bluetooth: hci3: command tx timeout [ 162.738283] Bluetooth: hci4: command tx timeout [ 162.867972] Bluetooth: hci6: command tx timeout [ 162.930429] Bluetooth: hci7: command tx timeout [ 162.994110] Bluetooth: hci5: command tx timeout [ 164.339176] Bluetooth: hci0: command tx timeout [ 164.467013] Bluetooth: hci1: command tx timeout [ 164.595013] Bluetooth: hci2: command tx timeout [ 164.659024] Bluetooth: hci3: command tx timeout [ 164.787003] Bluetooth: hci4: command tx timeout [ 164.915185] Bluetooth: hci6: command tx timeout [ 164.979743] Bluetooth: hci7: command tx timeout [ 165.043086] Bluetooth: hci5: command tx timeout [ 166.387131] Bluetooth: hci0: command tx timeout [ 166.514010] Bluetooth: hci1: command tx timeout [ 166.643922] Bluetooth: hci2: command tx timeout [ 166.707166] Bluetooth: hci3: command tx timeout [ 166.836083] Bluetooth: hci4: command tx timeout [ 166.963027] Bluetooth: hci6: command tx timeout [ 167.026031] Bluetooth: hci7: command tx timeout [ 167.090945] Bluetooth: hci5: command tx timeout [ 220.414855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 220.418534] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 220.419521] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 220.422936] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 220.425858] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 220.428213] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 220.542280] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 220.548451] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 220.549367] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 220.560527] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 220.563440] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 220.564407] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 220.760703] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 220.766171] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 220.769016] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 220.774984] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 220.778319] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 220.780989] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 220.866736] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 220.870360] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 220.874494] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 220.882258] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 220.887623] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 220.889264] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 220.920289] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 220.922825] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 220.924731] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 220.932265] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 220.936314] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 220.943595] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 221.000516] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 221.011266] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 221.012985] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 221.016405] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 221.017476] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 221.018951] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 221.038502] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 221.041683] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 221.043224] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 221.044265] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 221.045491] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 221.046664] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 221.074361] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 221.094772] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 221.099080] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 221.114579] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 221.169216] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 221.173189] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 222.451081] Bluetooth: hci0: command tx timeout [ 222.643039] Bluetooth: hci1: command tx timeout [ 222.834117] Bluetooth: hci2: command tx timeout [ 222.961969] Bluetooth: hci3: command tx timeout [ 223.025994] Bluetooth: hci4: command tx timeout [ 223.090002] Bluetooth: hci5: command tx timeout [ 223.154060] Bluetooth: hci6: command tx timeout [ 223.219043] Bluetooth: hci7: command tx timeout [ 224.498976] Bluetooth: hci0: command tx timeout [ 224.691091] Bluetooth: hci1: command tx timeout [ 224.883955] Bluetooth: hci2: command tx timeout [ 225.010942] Bluetooth: hci3: command tx timeout [ 225.074053] Bluetooth: hci4: command tx timeout [ 225.138896] Bluetooth: hci5: command tx timeout [ 225.202483] Bluetooth: hci6: command tx timeout [ 225.266971] Bluetooth: hci7: command tx timeout [ 226.545942] Bluetooth: hci0: command tx timeout [ 226.739919] Bluetooth: hci1: command tx timeout [ 226.931050] Bluetooth: hci2: command tx timeout [ 227.058953] Bluetooth: hci3: command tx timeout [ 227.122136] Bluetooth: hci4: command tx timeout [ 227.186100] Bluetooth: hci5: command tx timeout [ 227.251146] Bluetooth: hci6: command tx timeout [ 227.313984] Bluetooth: hci7: command tx timeout [ 228.595895] Bluetooth: hci0: command tx timeout [ 228.785931] Bluetooth: hci1: command tx timeout [ 228.978307] Bluetooth: hci2: command tx timeout [ 229.106967] Bluetooth: hci3: command tx timeout [ 229.170747] Bluetooth: hci4: command tx timeout [ 229.233997] Bluetooth: hci5: command tx timeout [ 229.299016] Bluetooth: hci6: command tx timeout [ 229.363038] Bluetooth: hci7: command tx timeout [ 282.881767] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 282.886679] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 282.892321] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 282.899826] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 282.919277] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 282.924974] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 283.136943] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 283.141119] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 283.141992] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 283.146200] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 283.153314] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 283.155054] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 283.217076] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 283.224481] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 283.233253] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 283.235777] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 283.242624] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 283.246469] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 283.254736] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 283.258394] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 283.263457] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 283.281471] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 283.283667] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 283.290746] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 283.295558] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 283.297548] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 283.299529] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 283.303571] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 283.338592] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 283.362580] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 283.373390] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 283.402420] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 283.406331] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 283.412488] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 283.412947] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 283.420152] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 283.424993] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 283.433344] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 283.437639] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 283.441410] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 283.448789] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 283.456281] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 283.461103] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 283.463462] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 283.465998] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 283.477105] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 283.498192] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 283.500600] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 284.978193] Bluetooth: hci0: command tx timeout [ 285.234013] Bluetooth: hci1: command tx timeout [ 285.362015] Bluetooth: hci3: command tx timeout [ 285.362089] Bluetooth: hci2: command tx timeout [ 285.426190] Bluetooth: hci4: command tx timeout [ 285.491315] Bluetooth: hci5: command tx timeout [ 285.556284] Bluetooth: hci7: command tx timeout [ 285.556360] Bluetooth: hci6: command tx timeout [ 287.027070] Bluetooth: hci0: command tx timeout [ 287.284012] Bluetooth: hci1: command tx timeout [ 287.411895] Bluetooth: hci2: command tx timeout [ 287.411936] Bluetooth: hci3: command tx timeout [ 287.473989] Bluetooth: hci4: command tx timeout [ 287.538702] Bluetooth: hci5: command tx timeout [ 287.602038] Bluetooth: hci7: command tx timeout [ 287.603134] Bluetooth: hci6: command tx timeout [ 289.073910] Bluetooth: hci0: command tx timeout [ 289.330996] Bluetooth: hci1: command tx timeout [ 289.458264] Bluetooth: hci3: command tx timeout [ 289.458955] Bluetooth: hci2: command tx timeout [ 289.522685] Bluetooth: hci4: command tx timeout [ 289.586123] Bluetooth: hci5: command tx timeout [ 289.650950] Bluetooth: hci6: command tx timeout [ 289.650988] Bluetooth: hci7: command tx timeout [ 291.122020] Bluetooth: hci0: command tx timeout [ 291.379267] Bluetooth: hci1: command tx timeout [ 291.505945] Bluetooth: hci3: command tx timeout [ 291.505983] Bluetooth: hci2: command tx timeout [ 291.570963] Bluetooth: hci4: command tx timeout [ 291.635959] Bluetooth: hci5: command tx timeout [ 291.699905] Bluetooth: hci7: command tx timeout [ 291.700000] Bluetooth: hci6: command tx timeout [ 341.761855] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 341.761981] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 342.857976] [ 342.858221] ====================================================== [ 342.858777] WARNING: possible circular locking dependency detected [ 342.859332] 6.13.0-rc7-next-20250117 #1 Not tainted [ 342.859812] ------------------------------------------------------ [ 342.861292] kworker/u8:1/65 is trying to acquire lock: [ 342.862668] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 342.864674] [ 342.864674] but task is already holding lock: [ 342.865200] ffff88802e328768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 342.866115] [ 342.866115] which lock already depends on the new lock. [ 342.866115] [ 342.866825] [ 342.866825] the existing dependency chain (in reverse order) is: [ 342.867483] [ 342.867483] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 342.868129] __mutex_lock+0x13d/0xb50 [ 342.868591] wiphy_register+0x1b2e/0x25d0 [ 342.869077] ieee80211_register_hw+0x23a4/0x3d60 [ 342.869607] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 342.870134] init_mac80211_hwsim+0x389/0x870 [ 342.870623] do_one_initcall+0xf9/0x640 [ 342.871074] kernel_init_freeable+0x53d/0x7a0 [ 342.871566] kernel_init+0x1e/0x2d0 [ 342.871964] ret_from_fork+0x48/0x80 [ 342.872372] ret_from_fork_asm+0x1a/0x30 [ 342.872834] [ 342.872834] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 342.873412] __lock_acquire+0x29fd/0x4580 [ 342.873887] lock_acquire+0x19b/0x520 [ 342.874331] __mutex_lock+0x13d/0xb50 [ 342.874788] unregister_netdevice_many_notify+0x1612/0x1c80 [ 342.875397] unregister_netdevice_queue+0x224/0x2e0 [ 342.875936] _cfg80211_unregister_wdev+0x57b/0x700 [ 342.876472] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 342.876986] ieee80211_unregister_hw+0x55/0x3a0 [ 342.877475] hwsim_exit_net+0x3a0/0x730 [ 342.877933] ops_exit_list+0xb3/0x180 [ 342.878370] cleanup_net+0x546/0xad0 [ 342.878805] process_one_work+0x8ee/0x1a10 [ 342.879303] worker_thread+0x674/0xe70 [ 342.879759] kthread+0x3ab/0x720 [ 342.880155] ret_from_fork+0x48/0x80 [ 342.880581] ret_from_fork_asm+0x1a/0x30 [ 342.881064] [ 342.881064] other info that might help us debug this: [ 342.881064] [ 342.881798] Possible unsafe locking scenario: [ 342.881798] [ 342.882351] CPU0 CPU1 [ 342.882804] ---- ---- [ 342.883244] lock(&rdev->wiphy.mtx); [ 342.883643] lock(rtnl_mutex); [ 342.884215] lock(&rdev->wiphy.mtx); [ 342.884811] lock(rtnl_mutex); [ 342.885146] [ 342.885146] *** DEADLOCK *** [ 342.885146] [ 342.885699] 4 locks held by kworker/u8:1/65: [ 342.886107] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 342.887055] #1: ffff88800ead7d30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 342.887971] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 342.888832] #3: ffff88802e328768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 342.889812] [ 342.889812] stack backtrace: [ 342.890221] CPU: 1 UID: 0 PID: 65 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 342.890965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 342.891679] Workqueue: netns cleanup_net [ 342.892070] Call Trace: [ 342.892306] [ 342.892527] dump_stack_lvl+0xca/0x120 [ 342.892918] print_circular_bug+0x47b/0x750 [ 342.893329] check_noncircular+0x2e9/0x3c0 [ 342.893731] ? srso_return_thunk+0x5/0x5f [ 342.894140] ? __pfx_check_noncircular+0x10/0x10 [ 342.894587] ? hlock_class+0x4e/0x130 [ 342.894943] ? mark_lock+0xac/0xed0 [ 342.895293] ? srso_return_thunk+0x5/0x5f [ 342.895702] ? sched_clock+0x37/0x60 [ 342.896077] ? lockdep_lock+0xba/0x1b0 [ 342.896483] ? __pfx_lockdep_lock+0x10/0x10 [ 342.896912] __lock_acquire+0x29fd/0x4580 [ 342.897316] ? __pfx___lock_acquire+0x10/0x10 [ 342.897765] ? lock_release+0x20f/0x6f0 [ 342.898171] ? __pfx_lock_release+0x10/0x10 [ 342.898609] lock_acquire+0x19b/0x520 [ 342.898999] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 342.899571] ? __pfx_lock_acquire+0x10/0x10 [ 342.899997] ? srso_return_thunk+0x5/0x5f [ 342.900414] ? lock_release+0x20f/0x6f0 [ 342.900797] ? srso_return_thunk+0x5/0x5f [ 342.901230] ? lock_is_held_type+0x9e/0x120 [ 342.901688] ? srso_return_thunk+0x5/0x5f [ 342.902098] __mutex_lock+0x13d/0xb50 [ 342.902476] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 342.903017] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 342.903554] ? srso_return_thunk+0x5/0x5f [ 342.903972] ? synchronize_rcu_expedited+0x38a/0x420 [ 342.904458] ? __pfx___mutex_lock+0x10/0x10 [ 342.904904] ? __pfx_autoremove_wake_function+0x10/0x10 [ 342.905439] ? srso_return_thunk+0x5/0x5f [ 342.905867] ? kasan_quarantine_put+0x84/0x1e0 [ 342.906337] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 342.906771] ? srso_return_thunk+0x5/0x5f [ 342.907181] unregister_netdevice_many_notify+0x1612/0x1c80 [ 342.907732] ? __virt_addr_valid+0x2e8/0x5d0 [ 342.908176] ? __pfx_lock_release+0x10/0x10 [ 342.908593] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 342.909199] ? find_held_lock+0x2c/0x110 [ 342.909699] ? srso_return_thunk+0x5/0x5f [ 342.910197] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 342.910782] ? srso_return_thunk+0x5/0x5f [ 342.911281] ? lock_release+0x20f/0x6f0 [ 342.911759] ? __pfx_lock_release+0x10/0x10 [ 342.912262] ? srso_return_thunk+0x5/0x5f [ 342.912764] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 342.913256] ? srso_return_thunk+0x5/0x5f [ 342.913671] unregister_netdevice_queue+0x224/0x2e0 [ 342.914156] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 342.914701] ? up_write+0x195/0x520 [ 342.915095] _cfg80211_unregister_wdev+0x57b/0x700 [ 342.915659] ? srso_return_thunk+0x5/0x5f [ 342.916144] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 342.916622] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 342.917129] ? srso_return_thunk+0x5/0x5f [ 342.917535] ? srso_return_thunk+0x5/0x5f [ 342.917944] ? synchronize_rcu+0x1ff/0x260 [ 342.918346] ieee80211_unregister_hw+0x55/0x3a0 [ 342.918812] hwsim_exit_net+0x3a0/0x730 [ 342.919202] ? __pfx_hwsim_exit_net+0x10/0x10 [ 342.919624] ? srso_return_thunk+0x5/0x5f [ 342.920033] ? netdev_run_todo+0x788/0x1040 [ 342.920473] ? __pfx_hwsim_exit_net+0x10/0x10 [ 342.920923] ops_exit_list+0xb3/0x180 [ 342.921294] cleanup_net+0x546/0xad0 [ 342.921661] ? __pfx_cleanup_net+0x10/0x10 [ 342.922081] process_one_work+0x8ee/0x1a10 [ 342.922508] ? __pfx_lock_acquire+0x10/0x10 [ 342.922935] ? __pfx_process_one_work+0x10/0x10 [ 342.923416] ? srso_return_thunk+0x5/0x5f [ 342.923847] ? move_linked_works+0x172/0x270 [ 342.924296] ? srso_return_thunk+0x5/0x5f [ 342.924741] ? assign_work+0x196/0x240 [ 342.925163] worker_thread+0x674/0xe70 [ 342.925575] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 342.926097] ? srso_return_thunk+0x5/0x5f [ 342.926525] ? __pfx_worker_thread+0x10/0x10 [ 342.926985] kthread+0x3ab/0x720 [ 342.927346] ? __pfx_kthread+0x10/0x10 [ 342.927739] ? srso_return_thunk+0x5/0x5f [ 342.928147] ? finish_task_switch.isra.0+0x206/0x840 [ 342.928658] ? __pfx_kthread+0x10/0x10 [ 342.929074] ret_from_fork+0x48/0x80 [ 342.929448] ? __pfx_kthread+0x10/0x10 [ 342.929855] ret_from_fork_asm+0x1a/0x30 [ 342.930289] [ 344.698432] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 344.700564] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 344.702282] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 344.715818] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 344.721086] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 344.723371] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 344.905481] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 344.910368] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 344.912970] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 344.919272] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 344.922094] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 344.925116] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 345.085514] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 345.088083] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 345.090341] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 345.095794] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 345.108723] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 345.110889] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 345.111133] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 345.116343] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 345.120312] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 345.146265] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 345.154076] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 345.155010] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 345.184582] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 345.196630] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 345.216280] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 345.218099] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 345.228207] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 345.230411] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 345.232598] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 345.242708] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 345.252699] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 345.278313] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 345.284170] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 345.287270] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 345.298507] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 345.305412] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 345.307570] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 345.312959] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 345.324941] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 345.327454] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 345.341954] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 345.351224] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 345.355207] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 345.395267] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 345.396045] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 345.396783] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 346.803889] Bluetooth: hci0: command tx timeout [ 346.993875] Bluetooth: hci1: command tx timeout [ 347.188218] Bluetooth: hci2: command tx timeout [ 347.249986] Bluetooth: hci3: command tx timeout [ 347.379881] Bluetooth: hci5: command tx timeout [ 347.379962] Bluetooth: hci4: command tx timeout [ 347.442941] Bluetooth: hci7: command tx timeout [ 347.443791] Bluetooth: hci6: command tx timeout [ 348.850191] Bluetooth: hci0: command tx timeout [ 349.041960] Bluetooth: hci1: command tx timeout [ 349.234069] Bluetooth: hci2: command tx timeout [ 349.298499] Bluetooth: hci3: command tx timeout [ 349.425982] Bluetooth: hci4: command tx timeout [ 349.426125] Bluetooth: hci5: command tx timeout [ 349.490310] Bluetooth: hci6: command tx timeout [ 349.490446] Bluetooth: hci7: command tx timeout [ 350.898991] Bluetooth: hci0: command tx timeout [ 351.089904] Bluetooth: hci1: command tx timeout [ 351.282990] Bluetooth: hci2: command tx timeout [ 351.345894] Bluetooth: hci3: command tx timeout [ 351.473904] Bluetooth: hci5: command tx timeout [ 351.473984] Bluetooth: hci4: command tx timeout [ 351.538856] Bluetooth: hci7: command tx timeout [ 351.538936] Bluetooth: hci6: command tx timeout VM DIAGNOSIS: 03:51:06 Registers: info registers vcpu 0 RAX=00000000019d0700 RBX=00007f50f80eed66 RCX=0000000000000000 RDX=0000000000200000 RSI=0000000000000000 RDI=ffffff40014d5a40 RBP=000000c0000bbe98 RSP=000000c0000bbe70 R8 =00007f50f82c6fff R9 =000000c0004facc0 R10=000000c00001f698 R11=0000000000000000 R12=00000000019d0700 R13=0000000001240aa0 R14=0000000000000000 R15=0000000000000000 RIP=000000000041477c RFL=00000287 [--S--PC] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000000c00009cb10 00000000 00000000 GS =0000 0000000000000000 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=0000556464de74c8 CR3=0000000015720000 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=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000080000000000b12868 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=000000c00066104000000000004643c1 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=000000c000148660000000c000148630 XMM14=000000c0001486c0000000c000148690 XMM15=000000c0000e9080000000c0001486f0 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800ead6b28 R8 =0000000000000001 R9 =ffffed1001d5ad55 R10=0000000000000064 R11=6666666666666666 R12=0000000000000064 R13=0000000000000001 R14=ffff888008fea04d R15=ffff88800ead6e28 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=00007f648ef29000 CR3=0000000015720000 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=0000000000000000425fdcd9998d0000 XMM02=00000000000000003fd6bfd9633a90b3 XMM03=000000c0000ae770000000c00040a620 XMM04=000000c000331080000000c0000ae730 XMM05=000000c00040a600000000c0000ae750 XMM06=000000c0000ae770000000c00040a620 XMM07=000000c0000ae7a0000000c0000ae790 XMM08=000000c0003310f0000000c0003310e0 XMM09=000000c0000ae940000000c000331100 XMM10=000000c000331110000000c0000aea28 XMM11=000000c0000aeb88000000c000331120 XMM12=000000c000331140000000c000331130 XMM13=000000c000331150000000c00032e190 XMM14=000000c000331160000000c00032e220 XMM15=000000c00040a640000000c000331170