Warning: Permanently added '[localhost]:55757' (ECDSA) to the list of known hosts. 2025/01/18 11:14:04 fuzzer started 2025/01/18 11:14:04 dialing manager at localhost:44245 syzkaller login: [ 78.083807] cgroup: Unknown subsys name 'net' [ 78.173268] cgroup: Unknown subsys name 'cpuset' [ 78.199898] cgroup: Unknown subsys name 'rlimit' [ 84.802310] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 95.642239] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 11:14:32 syscalls: 2217 2025/01/18 11:14:32 code coverage: enabled 2025/01/18 11:14:32 comparison tracing: enabled 2025/01/18 11:14:32 extra coverage: enabled 2025/01/18 11:14:32 setuid sandbox: enabled 2025/01/18 11:14:32 namespace sandbox: enabled 2025/01/18 11:14:32 Android sandbox: enabled 2025/01/18 11:14:32 fault injection: enabled 2025/01/18 11:14:32 leak checking: enabled 2025/01/18 11:14:32 net packet injection: enabled 2025/01/18 11:14:32 net device setup: enabled 2025/01/18 11:14:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 11:14:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 11:14:32 USB emulation: enabled 2025/01/18 11:14:32 hci packet injection: enabled 2025/01/18 11:14:32 wifi device emulation: enabled 2025/01/18 11:14:32 802.15.4 emulation: enabled 2025/01/18 11:14:32 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 11:14:32 fetching corpus: 50, signal 22200/25394 (executing program) 2025/01/18 11:14:32 fetching corpus: 100, signal 32843/37012 (executing program) 2025/01/18 11:14:33 fetching corpus: 150, signal 45550/50097 (executing program) 2025/01/18 11:14:33 fetching corpus: 200, signal 49379/54753 (executing program) 2025/01/18 11:14:33 fetching corpus: 250, signal 54858/60685 (executing program) 2025/01/18 11:14:33 fetching corpus: 300, signal 62081/67917 (executing program) 2025/01/18 11:14:33 fetching corpus: 350, signal 64153/70518 (executing program) 2025/01/18 11:14:33 fetching corpus: 400, signal 68579/74989 (executing program) 2025/01/18 11:14:34 fetching corpus: 450, signal 72799/79075 (executing program) 2025/01/18 11:14:34 fetching corpus: 500, signal 75552/81915 (executing program) 2025/01/18 11:14:34 fetching corpus: 550, signal 77894/84302 (executing program) 2025/01/18 11:14:34 fetching corpus: 600, signal 81576/87597 (executing program) 2025/01/18 11:14:34 fetching corpus: 650, signal 84122/89991 (executing program) 2025/01/18 11:14:34 fetching corpus: 700, signal 86579/92200 (executing program) 2025/01/18 11:14:35 fetching corpus: 750, signal 88507/93961 (executing program) 2025/01/18 11:14:35 fetching corpus: 800, signal 90654/95734 (executing program) 2025/01/18 11:14:35 fetching corpus: 850, signal 92531/97242 (executing program) 2025/01/18 11:14:35 fetching corpus: 900, signal 93900/98402 (executing program) 2025/01/18 11:14:35 fetching corpus: 950, signal 95696/99747 (executing program) 2025/01/18 11:14:35 fetching corpus: 1000, signal 97287/100923 (executing program) 2025/01/18 11:14:35 fetching corpus: 1050, signal 98869/102044 (executing program) 2025/01/18 11:14:36 fetching corpus: 1100, signal 100884/103376 (executing program) 2025/01/18 11:14:36 fetching corpus: 1150, signal 101978/104091 (executing program) 2025/01/18 11:14:36 fetching corpus: 1200, signal 103382/104913 (executing program) 2025/01/18 11:14:36 fetching corpus: 1250, signal 104698/105648 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105787 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105821 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105848 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105880 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105918 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105952 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/105980 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106013 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106047 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106083 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106117 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106142 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106166 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106201 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106227 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106266 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106294 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106320 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106355 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106392 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106420 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106451 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106483 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106517 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106552 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106583 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106614 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106624 (executing program) 2025/01/18 11:14:36 fetching corpus: 1262, signal 104892/106624 (executing program) 2025/01/18 11:14:40 starting 8 fuzzer processes 11:14:40 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000002c0)={'batadv_slave_0\x00'}) 11:14:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_CMAP(r0, 0x4b4e, 0x0) 11:14:40 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$sock(r0, &(0x7f0000002d40)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000200)=[{&(0x7f00000003c0)="eaec", 0x2}], 0x1}}, {{&(0x7f0000000500)=@in={0x2, 0x0, @multicast2}, 0x80, 0x0, 0x0, &(0x7f0000001640)=[@mark={{0x14}}], 0x18}}], 0x2, 0x0) [ 114.004185] audit: type=1400 audit(1737198880.954:7): avc: denied { execmem } for pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:14:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000000)={0x0, 0x4, 0x4, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2]}, 0x28) 11:14:40 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @local}, 0x1b) 11:14:41 executing program 5: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000000c0)={[{@none}, {}]}) 11:14:41 executing program 6: r0 = syz_io_uring_setup(0x921, &(0x7f00000004c0)={0x0, 0x0, 0x1}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000540), &(0x7f0000000000)) io_uring_enter(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 11:14:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)={0x1c, 0x3, 0x1, 0x301, 0x0, 0x0, {}, [@CTA_STATUS={0x8}]}, 0x1c}}, 0x0) [ 115.503194] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 115.503879] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.509332] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.509799] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 115.512662] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.514890] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 115.521150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.526394] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 115.527242] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 115.540837] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 115.566309] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 115.569114] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 115.586738] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 115.588889] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 115.600905] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 115.607776] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 115.609680] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 115.623859] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 115.624904] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 115.642884] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 115.646641] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 115.660396] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 115.661824] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 115.663654] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 115.665602] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 115.667129] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 115.668816] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 115.669094] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 115.669517] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 115.673760] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 115.676411] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 115.678022] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 115.683627] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 115.686499] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 115.687792] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 115.695779] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 115.704654] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 115.704918] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 115.712423] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 115.712947] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 115.714636] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 115.716223] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 115.730772] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 115.735487] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 115.736657] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 115.766890] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 115.776926] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 115.780910] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 117.576179] Bluetooth: hci0: command tx timeout [ 117.703506] Bluetooth: hci5: command tx timeout [ 117.703583] Bluetooth: hci1: command tx timeout [ 117.767526] Bluetooth: hci2: command tx timeout [ 117.767568] Bluetooth: hci7: command tx timeout [ 117.767983] Bluetooth: hci4: command tx timeout [ 117.831481] Bluetooth: hci6: command tx timeout [ 117.831833] Bluetooth: hci3: command tx timeout [ 119.623549] Bluetooth: hci0: command tx timeout [ 119.753401] Bluetooth: hci5: command tx timeout [ 119.753496] Bluetooth: hci1: command tx timeout [ 119.817588] Bluetooth: hci4: command tx timeout [ 119.818831] Bluetooth: hci2: command tx timeout [ 119.820404] Bluetooth: hci7: command tx timeout [ 119.880465] Bluetooth: hci6: command tx timeout [ 119.881155] Bluetooth: hci3: command tx timeout [ 121.671398] Bluetooth: hci0: command tx timeout [ 121.799519] Bluetooth: hci1: command tx timeout [ 121.800187] Bluetooth: hci5: command tx timeout [ 121.863471] Bluetooth: hci2: command tx timeout [ 121.863550] Bluetooth: hci4: command tx timeout [ 121.864146] Bluetooth: hci7: command tx timeout [ 121.928482] Bluetooth: hci6: command tx timeout [ 121.928557] Bluetooth: hci3: command tx timeout [ 123.720267] Bluetooth: hci0: command tx timeout [ 123.847954] Bluetooth: hci5: command tx timeout [ 123.849480] Bluetooth: hci1: command tx timeout [ 123.911538] Bluetooth: hci7: command tx timeout [ 123.911706] Bluetooth: hci4: command tx timeout [ 123.911881] Bluetooth: hci2: command tx timeout [ 123.975602] Bluetooth: hci3: command tx timeout [ 123.975763] Bluetooth: hci6: command tx timeout [ 177.884649] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 177.887950] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 177.890973] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 177.902745] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 177.909175] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 177.914636] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 177.955255] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 177.964498] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 177.970843] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 177.982084] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 177.986825] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 177.989926] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 178.016135] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 178.020641] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 178.022680] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 178.033068] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 178.037612] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 178.039756] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 178.071110] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 178.074467] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 178.085178] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 178.093798] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 178.099810] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 178.104653] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 178.134134] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 178.140926] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 178.142646] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 178.145067] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 178.153515] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 178.159824] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 178.166775] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 178.172565] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 178.176232] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 178.177216] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 178.180889] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 178.183155] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 178.186644] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 178.187228] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 178.194670] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 178.197754] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 178.198135] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 178.203734] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 178.204235] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 178.219966] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 178.224290] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 178.226495] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 178.238425] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 178.244828] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 179.975439] Bluetooth: hci0: command tx timeout [ 180.040514] Bluetooth: hci1: command tx timeout [ 180.104508] Bluetooth: hci2: command tx timeout [ 180.167464] Bluetooth: hci3: command tx timeout [ 180.232894] Bluetooth: hci4: command tx timeout [ 180.295420] Bluetooth: hci6: command tx timeout [ 180.296092] Bluetooth: hci5: command tx timeout [ 180.296814] Bluetooth: hci7: command tx timeout [ 182.023434] Bluetooth: hci0: command tx timeout [ 182.087421] Bluetooth: hci1: command tx timeout [ 182.151823] Bluetooth: hci2: command tx timeout [ 182.215474] Bluetooth: hci3: command tx timeout [ 182.279989] Bluetooth: hci4: command tx timeout [ 182.343864] Bluetooth: hci6: command tx timeout [ 182.345311] Bluetooth: hci7: command tx timeout [ 182.345916] Bluetooth: hci5: command tx timeout [ 184.071419] Bluetooth: hci0: command tx timeout [ 184.136737] Bluetooth: hci1: command tx timeout [ 184.201365] Bluetooth: hci2: command tx timeout [ 184.263657] Bluetooth: hci3: command tx timeout [ 184.327457] Bluetooth: hci4: command tx timeout [ 184.392395] Bluetooth: hci5: command tx timeout [ 184.392489] Bluetooth: hci7: command tx timeout [ 184.392576] Bluetooth: hci6: command tx timeout [ 186.120427] Bluetooth: hci0: command tx timeout [ 186.183619] Bluetooth: hci1: command tx timeout [ 186.247514] Bluetooth: hci2: command tx timeout [ 186.311491] Bluetooth: hci3: command tx timeout [ 186.376410] Bluetooth: hci4: command tx timeout [ 186.439830] Bluetooth: hci6: command tx timeout [ 186.440447] Bluetooth: hci7: command tx timeout [ 186.440538] Bluetooth: hci5: command tx timeout [ 238.094165] [ 238.094498] ====================================================== [ 238.095254] WARNING: possible circular locking dependency detected [ 238.096012] 6.13.0-rc7-next-20250117 #1 Not tainted [ 238.096939] ------------------------------------------------------ [ 238.098343] kworker/u8:1/65 is trying to acquire lock: [ 238.099418] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 238.101815] [ 238.101815] but task is already holding lock: [ 238.103628] ffff8880133f0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 238.105835] [ 238.105835] which lock already depends on the new lock. [ 238.105835] [ 238.107575] [ 238.107575] the existing dependency chain (in reverse order) is: [ 238.108471] [ 238.108471] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 238.109313] __mutex_lock+0x13d/0xb50 [ 238.109896] wiphy_register+0x1b2e/0x25d0 [ 238.110527] ieee80211_register_hw+0x23a4/0x3d60 [ 238.111204] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 238.111915] init_mac80211_hwsim+0x389/0x870 [ 238.112589] do_one_initcall+0xf9/0x640 [ 238.113204] kernel_init_freeable+0x53d/0x7a0 [ 238.113873] kernel_init+0x1e/0x2d0 [ 238.114412] ret_from_fork+0x48/0x80 [ 238.114958] ret_from_fork_asm+0x1a/0x30 [ 238.115574] [ 238.115574] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 238.116365] __lock_acquire+0x29fd/0x4580 [ 238.116979] lock_acquire+0x19b/0x520 [ 238.117546] __mutex_lock+0x13d/0xb50 [ 238.118126] unregister_netdevice_many_notify+0x1612/0x1c80 [ 238.118907] unregister_netdevice_queue+0x224/0x2e0 [ 238.119604] _cfg80211_unregister_wdev+0x57b/0x700 [ 238.120307] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 238.121016] ieee80211_unregister_hw+0x55/0x3a0 [ 238.121679] hwsim_exit_net+0x3a0/0x730 [ 238.122263] ops_exit_list+0xb3/0x180 [ 238.122826] cleanup_net+0x546/0xad0 [ 238.123386] process_one_work+0x8ee/0x1a10 [ 238.124027] worker_thread+0x674/0xe70 [ 238.124639] kthread+0x3ab/0x720 [ 238.125177] ret_from_fork+0x48/0x80 [ 238.125727] ret_from_fork_asm+0x1a/0x30 [ 238.126351] [ 238.126351] other info that might help us debug this: [ 238.126351] [ 238.127300] Possible unsafe locking scenario: [ 238.127300] [ 238.128025] CPU0 CPU1 [ 238.128599] ---- ---- [ 238.129165] lock(&rdev->wiphy.mtx); [ 238.129671] lock(rtnl_mutex); [ 238.130394] lock(&rdev->wiphy.mtx); [ 238.131174] lock(rtnl_mutex); [ 238.131624] [ 238.131624] *** DEADLOCK *** [ 238.131624] [ 238.132338] 4 locks held by kworker/u8:1/65: [ 238.132889] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 238.134175] #1: ffff88800baffd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 238.135405] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 238.136548] #3: ffff8880133f0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 238.137836] [ 238.137836] stack backtrace: [ 238.138380] CPU: 0 UID: 0 PID: 65 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 238.139385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 238.140361] Workqueue: netns cleanup_net [ 238.140882] Call Trace: [ 238.141200] [ 238.141488] dump_stack_lvl+0xca/0x120 [ 238.142013] print_circular_bug+0x47b/0x750 [ 238.142567] check_noncircular+0x2e9/0x3c0 [ 238.143106] ? srso_return_thunk+0x5/0x5f [ 238.143653] ? __pfx_check_noncircular+0x10/0x10 [ 238.144258] ? hlock_class+0x4e/0x130 [ 238.144749] ? mark_lock+0xac/0xed0 [ 238.145229] ? srso_return_thunk+0x5/0x5f [ 238.145773] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 238.146361] ? lockdep_lock+0xba/0x1b0 [ 238.146884] ? __pfx_lockdep_lock+0x10/0x10 [ 238.147458] __lock_acquire+0x29fd/0x4580 [ 238.148015] ? __pfx___lock_acquire+0x10/0x10 [ 238.148604] ? lock_release+0x20f/0x6f0 [ 238.149119] ? __pfx_lock_release+0x10/0x10 [ 238.149682] lock_acquire+0x19b/0x520 [ 238.150178] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 238.150902] ? __pfx_lock_acquire+0x10/0x10 [ 238.151455] ? srso_return_thunk+0x5/0x5f [ 238.152001] ? lock_release+0x20f/0x6f0 [ 238.152521] ? srso_return_thunk+0x5/0x5f [ 238.153064] ? lock_is_held_type+0x9e/0x120 [ 238.153633] ? srso_return_thunk+0x5/0x5f [ 238.154183] __mutex_lock+0x13d/0xb50 [ 238.154694] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 238.155420] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 238.156145] ? srso_return_thunk+0x5/0x5f [ 238.156698] ? synchronize_rcu_expedited+0x38a/0x420 [ 238.157336] ? __pfx___mutex_lock+0x10/0x10 [ 238.157898] ? __pfx_autoremove_wake_function+0x10/0x10 [ 238.158579] ? srso_return_thunk+0x5/0x5f [ 238.159124] ? kasan_quarantine_put+0x84/0x1e0 [ 238.159727] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 238.160297] ? srso_return_thunk+0x5/0x5f [ 238.160860] unregister_netdevice_many_notify+0x1612/0x1c80 [ 238.161561] ? __virt_addr_valid+0x2e8/0x5d0 [ 238.162147] ? __pfx_lock_release+0x10/0x10 [ 238.162698] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 238.163439] ? find_held_lock+0x2c/0x110 [ 238.163985] ? srso_return_thunk+0x5/0x5f [ 238.164541] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 238.165179] ? srso_return_thunk+0x5/0x5f [ 238.165723] ? lock_release+0x20f/0x6f0 [ 238.166243] ? __pfx_lock_release+0x10/0x10 [ 238.166795] ? srso_return_thunk+0x5/0x5f [ 238.167342] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 238.168003] ? srso_return_thunk+0x5/0x5f [ 238.168568] unregister_netdevice_queue+0x224/0x2e0 [ 238.169194] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 238.169877] ? up_write+0x195/0x520 [ 238.170369] _cfg80211_unregister_wdev+0x57b/0x700 [ 238.171004] ? srso_return_thunk+0x5/0x5f [ 238.171556] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 238.172195] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 238.172889] ? srso_return_thunk+0x5/0x5f [ 238.173433] ? srso_return_thunk+0x5/0x5f [ 238.173977] ? synchronize_rcu+0x1ff/0x260 [ 238.174518] ieee80211_unregister_hw+0x55/0x3a0 [ 238.175110] hwsim_exit_net+0x3a0/0x730 [ 238.175621] ? __pfx_hwsim_exit_net+0x10/0x10 [ 238.176197] ? srso_return_thunk+0x5/0x5f [ 238.176752] ? netdev_run_todo+0x788/0x1040 [ 238.177308] ? __pfx_hwsim_exit_net+0x10/0x10 [ 238.177879] ops_exit_list+0xb3/0x180 [ 238.178371] cleanup_net+0x546/0xad0 [ 238.178860] ? __pfx_cleanup_net+0x10/0x10 [ 238.179416] process_one_work+0x8ee/0x1a10 [ 238.179990] ? __pfx_lock_acquire+0x10/0x10 [ 238.180556] ? __pfx_process_one_work+0x10/0x10 [ 238.181168] ? srso_return_thunk+0x5/0x5f [ 238.181716] ? move_linked_works+0x172/0x270 [ 238.182280] ? srso_return_thunk+0x5/0x5f [ 238.182824] ? assign_work+0x196/0x240 [ 238.183353] worker_thread+0x674/0xe70 [ 238.183882] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 238.184555] ? srso_return_thunk+0x5/0x5f [ 238.185093] ? __pfx_worker_thread+0x10/0x10 [ 238.185670] kthread+0x3ab/0x720 [ 238.186125] ? __pfx_kthread+0x10/0x10 [ 238.186636] ? srso_return_thunk+0x5/0x5f [ 238.187181] ? finish_task_switch.isra.0+0x206/0x840 [ 238.187823] ? __pfx_kthread+0x10/0x10 [ 238.188347] ret_from_fork+0x48/0x80 [ 238.188813] ? __pfx_kthread+0x10/0x10 [ 238.189324] ret_from_fork_asm+0x1a/0x30 [ 238.189870] [ 239.830469] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 239.837097] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 239.841403] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 239.846722] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 239.850046] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 239.853201] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 240.022651] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 240.025546] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 240.025765] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 240.027491] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 240.031176] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 240.034468] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 240.036146] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 240.046562] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 240.048268] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 240.055931] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 240.060723] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 240.063588] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 240.065581] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 240.065897] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 240.070823] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 240.077580] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 240.080224] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 240.082039] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 240.150869] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 240.169129] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 240.173400] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 240.216445] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 240.223007] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 240.224963] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 240.240962] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 240.255667] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 240.264478] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 240.317659] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 240.346616] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 240.355788] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 240.369136] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 240.386659] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 240.406489] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 240.427694] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 240.428200] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 240.432456] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 240.440153] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 240.443914] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 240.451794] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 240.460278] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 240.462174] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 240.481782] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 241.928375] Bluetooth: hci0: command tx timeout [ 242.055551] Bluetooth: hci1: command tx timeout [ 242.119610] Bluetooth: hci2: command tx timeout [ 242.119634] Bluetooth: hci3: command tx timeout [ 242.311557] Bluetooth: hci4: command tx timeout [ 242.439528] Bluetooth: hci5: command tx timeout [ 242.567607] Bluetooth: hci7: command tx timeout [ 242.568646] Bluetooth: hci6: command tx timeout [ 243.975460] Bluetooth: hci0: command tx timeout [ 244.103476] Bluetooth: hci1: command tx timeout [ 244.167474] Bluetooth: hci3: command tx timeout [ 244.168459] Bluetooth: hci2: command tx timeout [ 244.359423] Bluetooth: hci4: command tx timeout [ 244.487488] Bluetooth: hci5: command tx timeout [ 244.616470] Bluetooth: hci6: command tx timeout [ 244.616510] Bluetooth: hci7: command tx timeout [ 246.024430] Bluetooth: hci0: command tx timeout [ 246.152399] Bluetooth: hci1: command tx timeout [ 246.215465] Bluetooth: hci2: command tx timeout [ 246.215489] Bluetooth: hci3: command tx timeout [ 246.408407] Bluetooth: hci4: command tx timeout [ 246.535705] Bluetooth: hci5: command tx timeout [ 246.665407] Bluetooth: hci7: command tx timeout [ 246.665533] Bluetooth: hci6: command tx timeout [ 248.072345] Bluetooth: hci0: command tx timeout VM DIAGNOSIS: 11:16:45 Registers: info registers vcpu 0 RAX=0000000000000062 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800bafebb8 R8 =0000000000000001 R9 =ffffed100175fd67 R10=0000000000000062 R11=3a6b636f6c206762 R12=0000000000000062 R13=0000000000000001 R14=ffff888008fea020 R15=ffff88800bafeeb8 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=00007fb8841903ce CR3=0000000017c02000 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=00000000000000000000000000000000 XMM02=ffffffff0f0e0d0c0b0a090807060504 XMM03=2020093a706177536d560a426b203836 XMM04=3020202020202020093a736567615062 XMM05=00000000000000000000000000000000 XMM06=2020092020202020093a0a4267203836 XMM07=00000000000000000000000000000000 XMM08=696e6e7572282052093a65746174530a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88800ef38970 RCX=ffffffff81508fb4 RDX=ffffed10043fff7f RSI=0000000000000004 RDI=ffff888021fffbf8 RBP=1ffff110043fff7b RSP=ffff888021fffbd0 R8 =0000000000000001 R9 =ffffed10043fff7f R10=0000000000000003 R11=0000000000000000 R12=ffff88800ef38978 R13=ffff88800ef38980 R14=ffff88800ef38000 R15=dffffc0000000000 RIP=ffffffff81508fb8 RFL=00000097 [--S-APC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 000000c0002f0410 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=00007fb883baa000 CR3=0000000009b36000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000003fd0000000000000 XMM02=00000000000000004154b28440000000 XMM03=00000000000000003ff0000000000000 XMM04=00000000000000003fd3333333333333 XMM05=000000c0001460f0000000c0001460c0 XMM06=000000c000146150000000c000146120 XMM07=000000c000145760000000c0000874d0 XMM08=000000c0001464b0000000c000146480 XMM09=000000c000146510000000c0001464e0 XMM10=000000c000146540000000c000087530 XMM11=000000c0001465a0000000c000146570 XMM12=000000c000146600000000c0001465d0 XMM13=000000c000146660000000c000146630 XMM14=000000c0001466c0000000c000146690 XMM15=000000c0000e7080000000c0001466f0