Warning: Permanently added '[localhost]:51452' (ECDSA) to the list of known hosts. 2025/01/18 13:55:01 fuzzer started 2025/01/18 13:55:01 dialing manager at localhost:44245 syzkaller login: [ 68.671172] cgroup: Unknown subsys name 'net' [ 68.803276] cgroup: Unknown subsys name 'cpuset' [ 68.814915] cgroup: Unknown subsys name 'rlimit' [ 73.350512] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 83.921391] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 13:55:17 syscalls: 2217 2025/01/18 13:55:17 code coverage: enabled 2025/01/18 13:55:17 comparison tracing: enabled 2025/01/18 13:55:17 extra coverage: enabled 2025/01/18 13:55:17 setuid sandbox: enabled 2025/01/18 13:55:17 namespace sandbox: enabled 2025/01/18 13:55:17 Android sandbox: enabled 2025/01/18 13:55:17 fault injection: enabled 2025/01/18 13:55:17 leak checking: enabled 2025/01/18 13:55:17 net packet injection: enabled 2025/01/18 13:55:17 net device setup: enabled 2025/01/18 13:55:17 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 13:55:17 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 13:55:17 USB emulation: enabled 2025/01/18 13:55:17 hci packet injection: enabled 2025/01/18 13:55:17 wifi device emulation: enabled 2025/01/18 13:55:17 802.15.4 emulation: enabled 2025/01/18 13:55:17 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 13:55:17 fetching corpus: 50, signal 21215/24398 (executing program) 2025/01/18 13:55:18 fetching corpus: 100, signal 32186/36334 (executing program) 2025/01/18 13:55:18 fetching corpus: 150, signal 42181/46997 (executing program) 2025/01/18 13:55:18 fetching corpus: 200, signal 46565/52172 (executing program) 2025/01/18 13:55:18 fetching corpus: 250, signal 50791/57055 (executing program) 2025/01/18 13:55:18 fetching corpus: 300, signal 59285/65476 (executing program) 2025/01/18 13:55:19 fetching corpus: 350, signal 61809/68493 (executing program) 2025/01/18 13:55:19 fetching corpus: 400, signal 65311/72284 (executing program) 2025/01/18 13:55:19 fetching corpus: 450, signal 72659/78992 (executing program) 2025/01/18 13:55:19 fetching corpus: 500, signal 74276/80898 (executing program) 2025/01/18 13:55:19 fetching corpus: 550, signal 77909/84344 (executing program) 2025/01/18 13:55:19 fetching corpus: 600, signal 81190/87391 (executing program) 2025/01/18 13:55:19 fetching corpus: 650, signal 83073/89299 (executing program) 2025/01/18 13:55:19 fetching corpus: 700, signal 85526/91497 (executing program) 2025/01/18 13:55:19 fetching corpus: 750, signal 87924/93531 (executing program) 2025/01/18 13:55:20 fetching corpus: 800, signal 90395/95568 (executing program) 2025/01/18 13:55:20 fetching corpus: 850, signal 92381/97195 (executing program) 2025/01/18 13:55:20 fetching corpus: 900, signal 93782/98389 (executing program) 2025/01/18 13:55:20 fetching corpus: 950, signal 95080/99435 (executing program) 2025/01/18 13:55:20 fetching corpus: 1000, signal 96886/100739 (executing program) 2025/01/18 13:55:20 fetching corpus: 1050, signal 98113/101662 (executing program) 2025/01/18 13:55:20 fetching corpus: 1100, signal 99873/102823 (executing program) 2025/01/18 13:55:21 fetching corpus: 1150, signal 101231/103683 (executing program) 2025/01/18 13:55:21 fetching corpus: 1200, signal 103089/104779 (executing program) 2025/01/18 13:55:21 fetching corpus: 1250, signal 104457/105545 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105809 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105841 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105871 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105907 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105938 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105961 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/105994 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106026 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106060 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106098 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106134 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106173 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106198 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106223 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106258 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106292 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106327 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106360 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106395 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106419 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106435 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106460 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106497 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106541 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106574 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106601 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106640 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106655 (executing program) 2025/01/18 13:55:21 fetching corpus: 1264, signal 104923/106655 (executing program) 2025/01/18 13:55:26 starting 8 fuzzer processes 13:55:26 executing program 0: r0 = io_uring_setup(0xd60, &(0x7f0000000040)={0x0, 0x9508}) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff]}, 0x1) 13:55:26 executing program 1: syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="043e110262"], 0x1a) 13:55:26 executing program 2: r0 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)="f1", 0x1, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0x8) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)='\x00') 13:55:27 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, 0x0, &(0x7f0000000680)) [ 93.597813] audit: type=1400 audit(1737208527.033:7): avc: denied { execmem } for pid=271 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:55:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5424, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "a891d390e1a776833e7c1f1357046b85e68f9c"}) 13:55:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x49, 0x0, &(0x7f00000000c0)) 13:55:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/locks\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=@updpolicy={0xb8, 0x28, 0x1, 0x800000, 0x0, {{@in, @in=@empty, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}, 0xb8}}, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, r2, &(0x7f0000000000)=0x9, 0xff) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x40100000284) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x2c, r5, 0x3ab, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_AUTHENTICATE(r3, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000005}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000005c0)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000300)}, 0x68) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x9, [], 0x81, "6cb9afc2d85742"}) fsmount(0xffffffffffffffff, 0x0, 0x0) 13:55:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/snmp6\x00') pread64(r0, &(0x7f0000000540)=""/4096, 0x1000, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 95.047490] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.048945] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.049351] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.054904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.056022] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.056426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.305482] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 95.315173] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 95.317305] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 95.319312] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 95.322759] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 95.323623] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 95.326108] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 95.328565] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 95.329939] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 95.334957] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 95.337533] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 95.338241] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 95.339852] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 95.354380] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 95.365719] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 95.413515] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 95.421369] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 95.427788] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 95.428757] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 95.434614] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 95.436020] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 95.438324] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 95.441252] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 95.443145] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 95.445976] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 95.458074] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 95.460390] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 95.466803] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 95.468434] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 95.468900] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 95.472035] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 95.472429] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 95.478956] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 95.480512] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 95.486010] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 95.486787] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 95.487260] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 95.496251] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 95.505382] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 95.515964] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 95.559051] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 95.565956] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 97.076245] Bluetooth: hci0: command tx timeout [ 97.395781] Bluetooth: hci1: command tx timeout [ 97.395809] Bluetooth: hci2: command tx timeout [ 97.524122] Bluetooth: hci5: command tx timeout [ 97.524724] Bluetooth: hci3: command tx timeout [ 97.587779] Bluetooth: hci6: command tx timeout [ 97.587814] Bluetooth: hci4: command tx timeout [ 97.652816] Bluetooth: hci7: command tx timeout [ 99.124121] Bluetooth: hci0: command tx timeout [ 99.444170] Bluetooth: hci2: command tx timeout [ 99.444900] Bluetooth: hci1: command tx timeout [ 99.571961] Bluetooth: hci3: command tx timeout [ 99.573776] Bluetooth: hci5: command tx timeout [ 99.636238] Bluetooth: hci6: command tx timeout [ 99.636318] Bluetooth: hci4: command tx timeout [ 99.699813] Bluetooth: hci7: command tx timeout [ 101.171742] Bluetooth: hci0: command tx timeout [ 101.491764] Bluetooth: hci1: command tx timeout [ 101.492345] Bluetooth: hci2: command tx timeout [ 101.619927] Bluetooth: hci5: command tx timeout [ 101.620024] Bluetooth: hci3: command tx timeout [ 101.683762] Bluetooth: hci4: command tx timeout [ 101.683779] Bluetooth: hci6: command tx timeout [ 101.747780] Bluetooth: hci7: command tx timeout [ 103.221691] Bluetooth: hci0: command tx timeout [ 103.540908] Bluetooth: hci2: command tx timeout [ 103.541463] Bluetooth: hci1: command tx timeout [ 103.667795] Bluetooth: hci3: command tx timeout [ 103.667820] Bluetooth: hci5: command tx timeout [ 103.731743] Bluetooth: hci4: command tx timeout [ 103.731821] Bluetooth: hci6: command tx timeout [ 103.795848] Bluetooth: hci7: command tx timeout [ 153.964194] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.964321] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.352447] [ 155.352697] ====================================================== [ 155.353290] WARNING: possible circular locking dependency detected [ 155.353881] 6.13.0-rc7-next-20250117 #1 Not tainted [ 155.354364] ------------------------------------------------------ [ 155.355732] kworker/u8:1/66 is trying to acquire lock: [ 155.356787] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.358621] [ 155.358621] but task is already holding lock: [ 155.359984] ffff888013180768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 155.361819] [ 155.361819] which lock already depends on the new lock. [ 155.361819] [ 155.363278] [ 155.363278] the existing dependency chain (in reverse order) is: [ 155.364363] [ 155.364363] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 155.365026] __mutex_lock+0x13d/0xb50 [ 155.365490] wiphy_register+0x1b2e/0x25d0 [ 155.365979] ieee80211_register_hw+0x23a4/0x3d60 [ 155.366520] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 155.367090] init_mac80211_hwsim+0x389/0x870 [ 155.367616] do_one_initcall+0xf9/0x640 [ 155.368098] kernel_init_freeable+0x53d/0x7a0 [ 155.368624] kernel_init+0x1e/0x2d0 [ 155.369048] ret_from_fork+0x48/0x80 [ 155.369477] ret_from_fork_asm+0x1a/0x30 [ 155.369960] [ 155.369960] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 155.370574] __lock_acquire+0x29fd/0x4580 [ 155.371121] lock_acquire+0x19b/0x520 [ 155.371572] __mutex_lock+0x13d/0xb50 [ 155.372033] unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.372652] unregister_netdevice_queue+0x224/0x2e0 [ 155.373199] _cfg80211_unregister_wdev+0x57b/0x700 [ 155.373757] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 155.374310] ieee80211_unregister_hw+0x55/0x3a0 [ 155.374835] hwsim_exit_net+0x3a0/0x730 [ 155.375302] ops_exit_list+0xb3/0x180 [ 155.375756] cleanup_net+0x546/0xad0 [ 155.376188] process_one_work+0x8ee/0x1a10 [ 155.376688] worker_thread+0x674/0xe70 [ 155.377157] kthread+0x3ab/0x720 [ 155.377578] ret_from_fork+0x48/0x80 [ 155.378005] ret_from_fork_asm+0x1a/0x30 [ 155.378501] [ 155.378501] other info that might help us debug this: [ 155.378501] [ 155.379280] Possible unsafe locking scenario: [ 155.379280] [ 155.379844] CPU0 CPU1 [ 155.380286] ---- ---- [ 155.380725] lock(&rdev->wiphy.mtx); [ 155.381121] lock(rtnl_mutex); [ 155.381688] lock(&rdev->wiphy.mtx); [ 155.382307] lock(rtnl_mutex); [ 155.382669] [ 155.382669] *** DEADLOCK *** [ 155.382669] [ 155.383236] 4 locks held by kworker/u8:1/66: [ 155.383672] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 155.384691] #1: ffff88800f3bfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 155.385667] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 155.386584] #3: ffff888013180768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 155.387604] [ 155.387604] stack backtrace: [ 155.388077] CPU: 0 UID: 0 PID: 66 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 155.388888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 155.389667] Workqueue: netns cleanup_net [ 155.390081] Call Trace: [ 155.390335] [ 155.390572] dump_stack_lvl+0xca/0x120 [ 155.390989] print_circular_bug+0x47b/0x750 [ 155.391428] check_noncircular+0x2e9/0x3c0 [ 155.391852] ? lock_repin_lock+0x207/0x320 [ 155.392295] ? __pfx_check_noncircular+0x10/0x10 [ 155.392762] ? hlock_class+0x4e/0x130 [ 155.393139] ? mark_lock+0xac/0xed0 [ 155.393513] ? __pfx_lock_repin_lock+0x10/0x10 [ 155.393999] ? lockdep_lock+0xba/0x1b0 [ 155.394415] ? __pfx_lockdep_lock+0x10/0x10 [ 155.394882] __lock_acquire+0x29fd/0x4580 [ 155.395315] ? __pfx___lock_acquire+0x10/0x10 [ 155.395765] ? lock_release+0x20f/0x6f0 [ 155.396171] ? __pfx_lock_release+0x10/0x10 [ 155.396607] lock_acquire+0x19b/0x520 [ 155.396996] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.397569] ? __pfx_lock_acquire+0x10/0x10 [ 155.398013] ? srso_return_thunk+0x5/0x5f [ 155.398449] ? lock_release+0x20f/0x6f0 [ 155.398863] ? srso_return_thunk+0x5/0x5f [ 155.399294] ? lock_is_held_type+0x9e/0x120 [ 155.399740] ? srso_return_thunk+0x5/0x5f [ 155.400173] __mutex_lock+0x13d/0xb50 [ 155.400571] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.401146] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.401717] ? srso_return_thunk+0x5/0x5f [ 155.402147] ? synchronize_rcu_expedited+0x38a/0x420 [ 155.402656] ? __pfx___mutex_lock+0x10/0x10 [ 155.403096] ? __pfx_autoremove_wake_function+0x10/0x10 [ 155.403642] ? srso_return_thunk+0x5/0x5f [ 155.404073] ? kasan_quarantine_put+0x84/0x1e0 [ 155.404546] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 155.404992] ? srso_return_thunk+0x5/0x5f [ 155.405425] unregister_netdevice_many_notify+0x1612/0x1c80 [ 155.405991] ? __virt_addr_valid+0x2e8/0x5d0 [ 155.406449] ? __pfx_lock_release+0x10/0x10 [ 155.406918] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 155.407501] ? find_held_lock+0x2c/0x110 [ 155.407928] ? srso_return_thunk+0x5/0x5f [ 155.408357] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 155.408867] ? srso_return_thunk+0x5/0x5f [ 155.409295] ? lock_release+0x20f/0x6f0 [ 155.409707] ? __pfx_lock_release+0x10/0x10 [ 155.410148] ? srso_return_thunk+0x5/0x5f [ 155.410582] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 155.411110] ? srso_return_thunk+0x5/0x5f [ 155.411554] unregister_netdevice_queue+0x224/0x2e0 [ 155.412060] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 155.412594] ? up_write+0x195/0x520 [ 155.412979] _cfg80211_unregister_wdev+0x57b/0x700 [ 155.413477] ? srso_return_thunk+0x5/0x5f [ 155.413912] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 155.414404] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 155.414960] ? srso_return_thunk+0x5/0x5f [ 155.415395] ? srso_return_thunk+0x5/0x5f [ 155.415830] ? synchronize_rcu+0x1ff/0x260 [ 155.416260] ieee80211_unregister_hw+0x55/0x3a0 [ 155.416726] hwsim_exit_net+0x3a0/0x730 [ 155.417136] ? __pfx_hwsim_exit_net+0x10/0x10 [ 155.417587] ? srso_return_thunk+0x5/0x5f [ 155.418023] ? netdev_run_todo+0x788/0x1040 [ 155.418464] ? __pfx_hwsim_exit_net+0x10/0x10 [ 155.418921] ops_exit_list+0xb3/0x180 [ 155.419309] cleanup_net+0x546/0xad0 [ 155.419702] ? __pfx_cleanup_net+0x10/0x10 [ 155.420144] process_one_work+0x8ee/0x1a10 [ 155.420594] ? __pfx_lock_acquire+0x10/0x10 [ 155.421031] ? __pfx_process_one_work+0x10/0x10 [ 155.421521] ? srso_return_thunk+0x5/0x5f [ 155.421954] ? move_linked_works+0x172/0x270 [ 155.422401] ? srso_return_thunk+0x5/0x5f [ 155.422837] ? assign_work+0x196/0x240 [ 155.423255] worker_thread+0x674/0xe70 [ 155.423673] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 155.424197] ? srso_return_thunk+0x5/0x5f [ 155.424627] ? __pfx_worker_thread+0x10/0x10 [ 155.425096] kthread+0x3ab/0x720 [ 155.425463] ? __pfx_kthread+0x10/0x10 [ 155.425874] ? srso_return_thunk+0x5/0x5f [ 155.426305] ? finish_task_switch.isra.0+0x206/0x840 [ 155.426822] ? __pfx_kthread+0x10/0x10 [ 155.427227] ret_from_fork+0x48/0x80 [ 155.427597] ? __pfx_kthread+0x10/0x10 [ 155.428004] ret_from_fork_asm+0x1a/0x30 [ 155.428445] [ 157.655215] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 157.656599] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 157.659903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 157.661955] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 157.663258] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 157.665992] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 157.667317] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 157.668949] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 157.670447] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 157.671930] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 157.675485] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 157.677980] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 157.679304] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 157.680964] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 157.684567] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 157.684923] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 157.688180] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 157.692134] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 157.759076] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 157.766875] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 157.771868] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 157.781666] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 157.784144] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 157.785970] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 157.846342] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 157.852944] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 157.859095] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 157.862204] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 157.865121] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 157.867092] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 157.868706] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 157.869992] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 157.873482] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 157.879410] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 157.882033] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 157.886034] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 157.890886] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 157.899735] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 157.906621] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 157.925002] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 157.926253] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 157.928962] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 157.930523] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 157.931945] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 157.940167] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 157.941582] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 157.941878] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 157.953944] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 159.731801] Bluetooth: hci2: command tx timeout [ 159.731917] Bluetooth: hci0: command tx timeout [ 159.732727] Bluetooth: hci1: command tx timeout [ 159.860906] Bluetooth: hci3: command tx timeout [ 159.987766] Bluetooth: hci7: command tx timeout [ 159.987843] Bluetooth: hci6: command tx timeout [ 160.053686] Bluetooth: hci5: command tx timeout [ 160.053706] Bluetooth: hci4: command tx timeout [ 161.779932] Bluetooth: hci0: command tx timeout [ 161.780091] Bluetooth: hci2: command tx timeout [ 161.780712] Bluetooth: hci1: command tx timeout [ 161.908096] Bluetooth: hci3: command tx timeout [ 162.036852] Bluetooth: hci7: command tx timeout [ 162.036917] Bluetooth: hci6: command tx timeout [ 162.101733] Bluetooth: hci4: command tx timeout [ 162.101810] Bluetooth: hci5: command tx timeout [ 163.827708] Bluetooth: hci0: command tx timeout [ 163.829173] Bluetooth: hci1: command tx timeout [ 163.829196] Bluetooth: hci2: command tx timeout [ 163.955724] Bluetooth: hci3: command tx timeout [ 164.083874] Bluetooth: hci6: command tx timeout [ 164.083976] Bluetooth: hci7: command tx timeout [ 164.148693] Bluetooth: hci4: command tx timeout [ 164.148764] Bluetooth: hci5: command tx timeout VM DIAGNOSIS: 13:56:29 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800f3bebb8 R8 =0000000000000001 R9 =ffffed1001e77d67 R10=0000000000000061 R11=3a6b636f6c206762 R12=0000000000000061 R13=0000000000000001 R14=ffff888008fea030 R15=ffff88800f3beeb8 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=000000c000339000 CR3=000000000be44000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=6576652d7372656b726f772d6c6c696b XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=0000000200000000000055d249520710 XMM05=000055d2494eef20000055d2494ef5e0 XMM06=000055d2495260d00000000000000000 XMM07=00000000000000000000000000000000 XMM08=2f74656e2f73666e2f73662f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800c088000 RBX=ffff88806fd158c8 RCX=ffffffff81429a4a RDX=1ffff11001e7fd80 RSI=0000000000000008 RDI=ffff88800f3fec00 RBP=0000000000000000 RSP=ffff88800c097dc8 R8 =0000000000000000 R9 =ffffed1001e7fd80 R10=ffff88800f3fec07 R11=0000000000000001 R12=ffff88806fd15ff9 R13=ffffffff88648ca0 R14=ffff88800c088000 R15=0000000000000086 RIP=ffffffff81ab77e3 RFL=00000057 [---ZAPC] 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 fffffe2600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d24953a438 CR3=000000003b5aa000 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=00000001ffffffff000055d249519a80 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055d249525310000055d2494c4240 XMM06=000055d249519cc00000000300000002 XMM07=00000000000000000000000000000000 XMM08=2f74656e2f73666e2f73662f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000