Warning: Permanently added '[localhost]:23200' (ECDSA) to the list of known hosts. 2025/01/17 23:05:29 fuzzer started 2025/01/17 23:05:30 dialing manager at localhost:44245 syzkaller login: [ 77.327618] cgroup: Unknown subsys name 'net' [ 77.416258] cgroup: Unknown subsys name 'cpuset' [ 77.436294] cgroup: Unknown subsys name 'rlimit' [ 83.655260] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 93.897827] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/17 23:05:54 syscalls: 2217 2025/01/17 23:05:54 code coverage: enabled 2025/01/17 23:05:54 comparison tracing: enabled 2025/01/17 23:05:54 extra coverage: enabled 2025/01/17 23:05:54 setuid sandbox: enabled 2025/01/17 23:05:54 namespace sandbox: enabled 2025/01/17 23:05:54 Android sandbox: enabled 2025/01/17 23:05:54 fault injection: enabled 2025/01/17 23:05:54 leak checking: enabled 2025/01/17 23:05:54 net packet injection: enabled 2025/01/17 23:05:54 net device setup: enabled 2025/01/17 23:05:54 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/17 23:05:54 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/17 23:05:54 USB emulation: enabled 2025/01/17 23:05:54 hci packet injection: enabled 2025/01/17 23:05:54 wifi device emulation: enabled 2025/01/17 23:05:54 802.15.4 emulation: enabled 2025/01/17 23:05:55 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/17 23:05:55 fetching corpus: 2, signal 2989/4078 (executing program) 2025/01/17 23:05:55 fetching corpus: 2, signal 2989/4118 (executing program) 2025/01/17 23:05:55 fetching corpus: 2, signal 2989/4118 (executing program) 2025/01/17 23:05:59 starting 8 fuzzer processes 23:05:59 executing program 0: 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x84801, 0x0) 23:05:59 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) 23:05:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="14000000010001000b"], 0x0) [ 106.110526] audit: type=1400 audit(1737155159.153:7): avc: denied { execmem } for pid=282 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 23:05:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)='j', 0x1}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) 23:05:59 executing program 3: syz_emit_ethernet(0x1d8, &(0x7f0000000200)={@broadcast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2ddc20", 0x1a2, 0x3a, 0xff, @local, @local, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x1d, "e92be8780a45ffa66d230cd728d90e5c4ab3716bd8272bd40b7378977ee7f1ee6966cd3905008cacb7bbc2f21cfd68aebed2dca4f8e97bba88eb3621a470bc74f5fd80ec0f2366e4d4870e91feb2a275385a0a96026498914e6a95123d9924990f9bcbb693bcac6dc51dfe339c138d33fa233db0195db327ae27a6ee70818b380682e1ce5a8db4e3bd38c1bfee9294717279f479899cfcdeb67ed47e9694e405b38bea08b12e8ab8751d2b4123d9f4a623fae98210ca9ce809b978360f5bad0c6ff46f5bc3201145c362d7ce6fcfaae2097d019d4c65b5147bd23c1bd1d422b88343f71fa33d64154dce0f3635"}, {0x0, 0x1, "88a537d9b23e358e"}, {0x0, 0x9, "df754c0ab8820ee0dd7794d9c1c96c6127436ed0bb344fec2439ce4e18d7cb957a4485d605901e112ac7d4e28be5dc17ec3ce84fc04c1772e2f06991e58c49ce1acee4dafc9bd0bd"}, {0x0, 0x9, "d3db8acd52ffb4363fa6978abab42e84bc982cb2ffc625b41322df87f7e0b2fad59c45c55b3d4a66d0b5b2250837680036561d12265b8c57995a5ab80e7113bb67412ad052a909d44241b76adc"}]}}}}}}, 0x0) 23:05:59 executing program 4: msgget$private(0x0, 0x41e) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000480)={{0x2, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0xffffffffffffffff}) 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, 0x2, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000100)={0x0, ""/158}, 0xe4, 0x0, 0x3800) 23:05:59 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000003b40), 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40085203, &(0x7f0000004b80)=0xfdfdffff) 23:05:59 executing program 7: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x24a}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)) ioctl$TUNSETCARRIER(r0, 0x800454d3, &(0x7f0000000200)) [ 107.446465] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.450854] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.452835] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.457228] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.460247] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 107.463255] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.509718] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 107.517421] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 107.524140] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 107.526388] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 107.530350] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 107.532135] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 107.543558] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 107.545497] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 107.549644] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 107.558296] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 107.562151] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 107.563775] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 107.605764] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 107.608383] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 107.612350] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 107.626367] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 107.633891] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 107.638732] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 107.638788] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 107.642202] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 107.642275] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 107.652009] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 107.656265] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 107.665248] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 107.696345] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 107.703290] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 107.709988] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 107.714114] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 107.716070] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 107.716790] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 107.729816] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 107.739335] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 107.745776] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 107.758549] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 107.760699] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 107.762327] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 107.773282] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 107.776501] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 107.778261] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 107.779189] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 107.783328] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 107.789832] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 109.536497] Bluetooth: hci0: command tx timeout [ 109.600058] Bluetooth: hci2: command tx timeout [ 109.600323] Bluetooth: hci1: command tx timeout [ 109.728354] Bluetooth: hci3: command tx timeout [ 109.792612] Bluetooth: hci5: command tx timeout [ 109.792989] Bluetooth: hci4: command tx timeout [ 109.856027] Bluetooth: hci7: command tx timeout [ 109.856984] Bluetooth: hci6: command tx timeout [ 111.583975] Bluetooth: hci0: command tx timeout [ 111.648794] Bluetooth: hci1: command tx timeout [ 111.648876] Bluetooth: hci2: command tx timeout [ 111.775994] Bluetooth: hci3: command tx timeout [ 111.840971] Bluetooth: hci4: command tx timeout [ 111.841057] Bluetooth: hci5: command tx timeout [ 111.904022] Bluetooth: hci6: command tx timeout [ 111.904105] Bluetooth: hci7: command tx timeout [ 113.632120] Bluetooth: hci0: command tx timeout [ 113.696015] Bluetooth: hci2: command tx timeout [ 113.696106] Bluetooth: hci1: command tx timeout [ 113.824210] Bluetooth: hci3: command tx timeout [ 113.888000] Bluetooth: hci5: command tx timeout [ 113.888095] Bluetooth: hci4: command tx timeout [ 113.952003] Bluetooth: hci7: command tx timeout [ 113.952100] Bluetooth: hci6: command tx timeout [ 115.680085] Bluetooth: hci0: command tx timeout [ 115.744026] Bluetooth: hci1: command tx timeout [ 115.744123] Bluetooth: hci2: command tx timeout [ 115.872028] Bluetooth: hci3: command tx timeout [ 115.936985] Bluetooth: hci4: command tx timeout [ 115.937087] Bluetooth: hci5: command tx timeout [ 116.000033] Bluetooth: hci6: command tx timeout [ 116.000133] Bluetooth: hci7: command tx timeout [ 167.581329] syz-executor.0 (291) used greatest stack depth: 24080 bytes left [ 170.485101] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 170.487644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 170.490873] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 170.493978] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 170.496179] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 170.498454] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 170.506338] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 170.506717] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 170.511299] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 170.512454] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 170.512794] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 170.515173] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 170.560752] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 170.563025] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 170.578130] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 170.585345] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 170.606361] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 170.613078] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 170.623740] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 170.643281] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 170.646850] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 170.651736] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 170.657059] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 170.659384] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 170.660446] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 170.674601] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 170.676595] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 170.684485] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 170.692500] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 170.693478] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 170.697750] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 170.699580] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 170.702483] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 170.707248] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 170.716342] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 170.716357] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 170.720346] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 170.726804] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 170.728004] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 170.730184] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 170.742147] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 170.745638] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 170.749241] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 170.749562] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 170.759075] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 170.780168] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 170.781661] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 170.787261] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 172.576002] Bluetooth: hci0: command tx timeout [ 172.576188] Bluetooth: hci1: command tx timeout [ 172.704261] Bluetooth: hci2: command tx timeout [ 172.767968] Bluetooth: hci3: command tx timeout [ 172.832013] Bluetooth: hci7: command tx timeout [ 172.832357] Bluetooth: hci5: command tx timeout [ 172.833000] Bluetooth: hci6: command tx timeout [ 172.833161] Bluetooth: hci4: command tx timeout [ 174.623976] Bluetooth: hci0: command tx timeout [ 174.624070] Bluetooth: hci1: command tx timeout [ 174.752118] Bluetooth: hci2: command tx timeout [ 174.816300] Bluetooth: hci3: command tx timeout [ 174.880513] Bluetooth: hci6: command tx timeout [ 174.880753] Bluetooth: hci4: command tx timeout [ 174.881397] Bluetooth: hci7: command tx timeout [ 174.881494] Bluetooth: hci5: command tx timeout [ 176.672062] Bluetooth: hci1: command tx timeout [ 176.672174] Bluetooth: hci0: command tx timeout [ 176.800169] Bluetooth: hci2: command tx timeout [ 176.864022] Bluetooth: hci3: command tx timeout [ 176.928522] Bluetooth: hci6: command tx timeout [ 176.929019] Bluetooth: hci5: command tx timeout [ 176.929187] Bluetooth: hci7: command tx timeout [ 176.929316] Bluetooth: hci4: command tx timeout [ 178.719982] Bluetooth: hci1: command tx timeout [ 178.719998] Bluetooth: hci0: command tx timeout [ 178.848016] Bluetooth: hci2: command tx timeout [ 178.912005] Bluetooth: hci3: command tx timeout [ 178.975994] Bluetooth: hci4: command tx timeout [ 178.976072] Bluetooth: hci7: command tx timeout [ 178.976158] Bluetooth: hci5: command tx timeout [ 178.976209] Bluetooth: hci6: command tx timeout [ 229.482847] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 229.483289] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 230.964612] [ 230.965115] ====================================================== [ 230.966534] WARNING: possible circular locking dependency detected [ 230.980741] 6.13.0-rc7-next-20250117 #1 Not tainted [ 230.992313] ------------------------------------------------------ [ 230.994248] kworker/u8:1/66 is trying to acquire lock: [ 230.995404] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 230.997592] [ 230.997592] but task is already holding lock: [ 230.998861] ffff88803a8b8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 231.000824] [ 231.000824] which lock already depends on the new lock. [ 231.000824] [ 231.002430] [ 231.002430] the existing dependency chain (in reverse order) is: [ 231.003908] [ 231.003908] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 231.005274] __mutex_lock+0x13d/0xb50 [ 231.006234] wiphy_register+0x1b2e/0x25d0 [ 231.007270] ieee80211_register_hw+0x23a4/0x3d60 [ 231.008391] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 231.009573] init_mac80211_hwsim+0x389/0x870 [ 231.010662] do_one_initcall+0xf9/0x640 [ 231.011672] kernel_init_freeable+0x53d/0x7a0 [ 231.012826] kernel_init+0x1e/0x2d0 [ 231.013707] ret_from_fork+0x48/0x80 [ 231.014607] ret_from_fork_asm+0x1a/0x30 [ 231.015604] [ 231.015604] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 231.016884] __lock_acquire+0x29fd/0x4580 [ 231.017880] lock_acquire+0x19b/0x520 [ 231.018822] __mutex_lock+0x13d/0xb50 [ 231.019778] unregister_netdevice_many_notify+0x1612/0x1c80 [ 231.021045] unregister_netdevice_queue+0x224/0x2e0 [ 231.022173] _cfg80211_unregister_wdev+0x57b/0x700 [ 231.023375] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 231.024494] ieee80211_unregister_hw+0x55/0x3a0 [ 231.025567] hwsim_exit_net+0x3a0/0x730 [ 231.026567] ops_exit_list+0xb3/0x180 [ 231.027469] cleanup_net+0x546/0xad0 [ 231.028368] process_one_work+0x8ee/0x1a10 [ 231.029439] worker_thread+0x674/0xe70 [ 231.030435] kthread+0x3ab/0x720 [ 231.031366] ret_from_fork+0x48/0x80 [ 231.032301] ret_from_fork_asm+0x1a/0x30 [ 231.033288] [ 231.033288] other info that might help us debug this: [ 231.033288] [ 231.034830] Possible unsafe locking scenario: [ 231.034830] [ 231.036032] CPU0 CPU1 [ 231.036943] ---- ---- [ 231.037848] lock(&rdev->wiphy.mtx); [ 231.038677] lock(rtnl_mutex); [ 231.039844] lock(&rdev->wiphy.mtx); [ 231.041093] lock(rtnl_mutex); [ 231.041851] [ 231.041851] *** DEADLOCK *** [ 231.041851] [ 231.043030] 4 locks held by kworker/u8:1/66: [ 231.043929] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 231.046045] #1: ffff88800ee37d30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 231.048129] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 231.049983] #3: ffff88803a8b8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 231.052084] [ 231.052084] stack backtrace: [ 231.052967] CPU: 0 UID: 0 PID: 66 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 231.054661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 231.056332] Workqueue: netns cleanup_net [ 231.057192] Call Trace: [ 231.057714] [ 231.058175] dump_stack_lvl+0xca/0x120 [ 231.059063] print_circular_bug+0x47b/0x750 [ 231.059974] check_noncircular+0x2e9/0x3c0 [ 231.060864] ? lock_repin_lock+0x207/0x320 [ 231.061790] ? __pfx_check_noncircular+0x10/0x10 [ 231.062786] ? hlock_class+0x4e/0x130 [ 231.063582] ? mark_lock+0xac/0xed0 [ 231.064408] ? __pfx_lock_repin_lock+0x10/0x10 [ 231.065413] ? timerqueue_del+0x83/0x150 [ 231.066283] ? lockdep_lock+0xba/0x1b0 [ 231.067181] ? __pfx_lockdep_lock+0x10/0x10 [ 231.068138] __lock_acquire+0x29fd/0x4580 [ 231.069005] ? __pfx___lock_acquire+0x10/0x10 [ 231.069924] ? lock_release+0x20f/0x6f0 [ 231.070757] ? __pfx_lock_release+0x10/0x10 [ 231.071710] lock_acquire+0x19b/0x520 [ 231.072516] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 231.073661] ? __pfx_lock_acquire+0x10/0x10 [ 231.074590] ? srso_return_thunk+0x5/0x5f [ 231.075461] ? lock_release+0x20f/0x6f0 [ 231.076271] ? srso_return_thunk+0x5/0x5f [ 231.077136] ? lock_is_held_type+0x9e/0x120 [ 231.078026] ? srso_return_thunk+0x5/0x5f [ 231.078978] __mutex_lock+0x13d/0xb50 [ 231.079801] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 231.080957] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 231.082142] ? srso_return_thunk+0x5/0x5f [ 231.083018] ? synchronize_rcu_expedited+0x38a/0x420 [ 231.084068] ? __pfx___mutex_lock+0x10/0x10 [ 231.084990] ? __pfx_autoremove_wake_function+0x10/0x10 [ 231.086098] ? srso_return_thunk+0x5/0x5f [ 231.086976] ? kasan_quarantine_put+0x84/0x1e0 [ 231.087960] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 231.088897] ? srso_return_thunk+0x5/0x5f [ 231.089795] unregister_netdevice_many_notify+0x1612/0x1c80 [ 231.090950] ? __virt_addr_valid+0x2e8/0x5d0 [ 231.091895] ? __pfx_lock_release+0x10/0x10 [ 231.092800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 231.094053] ? find_held_lock+0x2c/0x110 [ 231.094959] ? srso_return_thunk+0x5/0x5f [ 231.095817] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 231.096850] ? srso_return_thunk+0x5/0x5f [ 231.097734] ? lock_release+0x20f/0x6f0 [ 231.098580] ? __pfx_lock_release+0x10/0x10 [ 231.099469] ? srso_return_thunk+0x5/0x5f [ 231.100353] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 231.101424] ? srso_return_thunk+0x5/0x5f [ 231.102319] unregister_netdevice_queue+0x224/0x2e0 [ 231.103324] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 231.104431] ? up_write+0x195/0x520 [ 231.105233] _cfg80211_unregister_wdev+0x57b/0x700 [ 231.106258] ? srso_return_thunk+0x5/0x5f [ 231.107140] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 231.108143] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 231.109224] ? srso_return_thunk+0x5/0x5f [ 231.110069] ? srso_return_thunk+0x5/0x5f [ 231.110940] ? synchronize_rcu+0x1ff/0x260 [ 231.111777] ieee80211_unregister_hw+0x55/0x3a0 [ 231.112688] hwsim_exit_net+0x3a0/0x730 [ 231.113493] ? __pfx_hwsim_exit_net+0x10/0x10 [ 231.114377] ? srso_return_thunk+0x5/0x5f [ 231.115214] ? netdev_run_todo+0x788/0x1040 [ 231.116065] ? srso_return_thunk+0x5/0x5f [ 231.116910] ? __pfx_hwsim_exit_net+0x10/0x10 [ 231.117825] ops_exit_list+0xb3/0x180 [ 231.118613] cleanup_net+0x546/0xad0 [ 231.119363] ? __pfx_cleanup_net+0x10/0x10 [ 231.120219] process_one_work+0x8ee/0x1a10 [ 231.121103] ? __pfx_lock_acquire+0x10/0x10 [ 231.121950] ? __pfx_process_one_work+0x10/0x10 [ 231.122902] ? srso_return_thunk+0x5/0x5f [ 231.123731] ? move_linked_works+0x172/0x270 [ 231.124591] ? srso_return_thunk+0x5/0x5f [ 231.125423] ? assign_work+0x196/0x240 [ 231.126222] worker_thread+0x674/0xe70 [ 231.127046] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 231.128069] ? srso_return_thunk+0x5/0x5f [ 231.128907] ? __pfx_worker_thread+0x10/0x10 [ 231.129815] kthread+0x3ab/0x720 [ 231.130532] ? __pfx_kthread+0x10/0x10 [ 231.131314] ? srso_return_thunk+0x5/0x5f [ 231.132140] ? finish_task_switch.isra.0+0x206/0x840 [ 231.133114] ? __pfx_kthread+0x10/0x10 [ 231.133903] ret_from_fork+0x48/0x80 [ 231.134641] ? __pfx_kthread+0x10/0x10 [ 231.135428] ret_from_fork_asm+0x1a/0x30 [ 231.136263] [ 232.687580] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 232.691547] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 232.695289] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 232.697745] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 232.700949] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 232.702665] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 232.707518] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 232.711074] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 232.714566] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 232.716749] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 232.718855] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 232.721235] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 232.750222] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 232.752421] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 232.754421] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 232.759305] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 232.768494] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 232.770601] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 232.809408] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 232.813216] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 232.815748] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 232.845460] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 232.867269] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 232.875301] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 232.877028] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 232.880296] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 232.885177] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 232.913200] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 232.934180] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 232.938204] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 232.954366] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 232.958191] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 232.961236] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 232.969197] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 232.976360] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 232.979475] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 232.979626] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 232.998424] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 233.011161] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 233.028187] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 233.029464] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 233.030093] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 233.037335] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 233.043189] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 233.046104] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 233.073061] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 233.089205] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 233.112092] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 234.785106] Bluetooth: hci0: command tx timeout [ 234.785313] Bluetooth: hci1: command tx timeout [ 234.847960] Bluetooth: hci2: command tx timeout [ 234.911960] Bluetooth: hci3: command tx timeout [ 235.040091] Bluetooth: hci4: command tx timeout [ 235.104489] Bluetooth: hci6: command tx timeout [ 235.104552] Bluetooth: hci5: command tx timeout [ 235.232205] Bluetooth: hci7: command tx timeout [ 236.832944] Bluetooth: hci1: command tx timeout [ 236.832966] Bluetooth: hci0: command tx timeout [ 236.895935] Bluetooth: hci2: command tx timeout [ 236.962008] Bluetooth: hci3: command tx timeout [ 237.088893] Bluetooth: hci4: command tx timeout [ 237.152013] Bluetooth: hci5: command tx timeout [ 237.152116] Bluetooth: hci6: command tx timeout [ 237.281074] Bluetooth: hci7: command tx timeout [ 238.879953] Bluetooth: hci1: command tx timeout [ 238.881700] Bluetooth: hci0: command tx timeout [ 238.944448] Bluetooth: hci2: command tx timeout [ 239.009978] Bluetooth: hci3: command tx timeout [ 239.135993] Bluetooth: hci4: command tx timeout [ 239.199984] Bluetooth: hci6: command tx timeout [ 239.200057] Bluetooth: hci5: command tx timeout [ 239.328071] Bluetooth: hci7: command tx timeout [ 240.928794] Bluetooth: hci0: command tx timeout [ 240.928895] Bluetooth: hci1: command tx timeout [ 240.991974] Bluetooth: hci2: command tx timeout VM DIAGNOSIS: 23:08:04 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800ee36bb8 R8 =0000000000000001 R9 =ffffed1001dc6d67 R10=0000000000000030 R11=0000000033312e36 R12=0000000000000030 R13=0000000000000001 R14=ffff888008fea015 R15=ffff88800ee36eb8 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=00007f76a8898630 CR3=0000000012b04000 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=937b52984ac470847447422316c3b441 XMM02=00000000000fd4d8a3797342f9eb3dd9 XMM03=00000000001349f068a8aee3740b9fad XMM04=b4044764fb1d8b6a00000000000ae988 XMM05=3cc027b654ebc5060000000000141198 XMM06=9f165a4fe6c971ad0000000000138b40 XMM07=711fbe8126c5d3440000000000138a38 XMM08=68a8aee3740b9fad00000000000fd5f8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88806cf00000 RBX=0000000000000001 RCX=ffffffff84a8bb27 RDX=ffffed100d9e6c4b RSI=0000000000000004 RDI=ffffffff814b1b6a RBP=dffffc0000000000 RSP=ffff8880096a7e68 R8 =0000000000000000 R9 =ffffed100d9e6c4a R10=ffff88806cf36253 R11=0000000000000001 R12=ffffffff864021d0 R13=1ffff110012d4fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84a8cace RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe7600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005574d1b844f0 CR3=000000000cc3c000 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=7465677261742e79636e656772656d65 XMM02=ffffffffffffffffffffffffffffffff XMM03=742d626f6a0064656465656363757320 XMM04=00005574d1c2b88000005574d1b91c50 XMM05=01000101010101000000000000000000 XMM06=00005574d100006563697665642e3769 XMM07=00000000000000000000000000000000 XMM08=00000000003638323032646161383334 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000