Warning: Permanently added '[localhost]:33078' (ECDSA) to the list of known hosts. 2025/01/18 00:22:58 fuzzer started 2025/01/18 00:22:58 dialing manager at localhost:44245 syzkaller login: [ 77.678565] cgroup: Unknown subsys name 'net' [ 77.787311] cgroup: Unknown subsys name 'cpuset' [ 77.820705] cgroup: Unknown subsys name 'rlimit' [ 84.083587] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 94.312377] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 00:23:15 syscalls: 2217 2025/01/18 00:23:15 code coverage: enabled 2025/01/18 00:23:15 comparison tracing: enabled 2025/01/18 00:23:15 extra coverage: enabled 2025/01/18 00:23:15 setuid sandbox: enabled 2025/01/18 00:23:15 namespace sandbox: enabled 2025/01/18 00:23:15 Android sandbox: enabled 2025/01/18 00:23:15 fault injection: enabled 2025/01/18 00:23:15 leak checking: enabled 2025/01/18 00:23:15 net packet injection: enabled 2025/01/18 00:23:15 net device setup: enabled 2025/01/18 00:23:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 00:23:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 00:23:15 USB emulation: enabled 2025/01/18 00:23:15 hci packet injection: enabled 2025/01/18 00:23:15 wifi device emulation: enabled 2025/01/18 00:23:15 802.15.4 emulation: enabled 2025/01/18 00:23:15 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 00:23:16 fetching corpus: 50, signal 26462/29121 (executing program) 2025/01/18 00:23:16 fetching corpus: 100, signal 35812/39115 (executing program) 2025/01/18 00:23:16 fetching corpus: 150, signal 43240/46900 (executing program) 2025/01/18 00:23:16 fetching corpus: 200, signal 49307/53185 (executing program) 2025/01/18 00:23:16 fetching corpus: 250, signal 55837/59548 (executing program) 2025/01/18 00:23:17 fetching corpus: 300, signal 59540/63211 (executing program) 2025/01/18 00:23:17 fetching corpus: 350, signal 64623/67770 (executing program) 2025/01/18 00:23:17 fetching corpus: 400, signal 70603/72817 (executing program) 2025/01/18 00:23:17 fetching corpus: 450, signal 74209/75745 (executing program) 2025/01/18 00:23:18 fetching corpus: 500, signal 78040/78720 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79395 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79433 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79480 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79526 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79570 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79620 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79664 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79714 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79756 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79800 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79850 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79889 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79933 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/79991 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80041 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80089 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80134 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80181 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80227 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80287 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80332 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80374 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80416 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80460 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80502 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80548 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80601 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80644 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80689 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80705 (executing program) 2025/01/18 00:23:18 fetching corpus: 525, signal 78887/80705 (executing program) 2025/01/18 00:23:22 starting 8 fuzzer processes 00:23:22 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x13}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) 00:23:22 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@private, @local}, 0x8) 00:23:23 executing program 2: recvfrom$inet6(0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0) 00:23:23 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000000)=0x10001, 0x4) sendmmsg$inet6(r0, &(0x7f000000c380)=[{{&(0x7f0000000140)={0xa, 0x4e1f, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f000000b0c0)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002\x00\x00\x00 '], 0x28}}], 0x1, 0x0) 00:23:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x30, 0x0, 0x1, 0x401, 0x0, 0x0, {}, [@CTA_TUPLE_MASTER={0x10, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_ZONE={0x6}, @CTA_SYNPROXY={0x4}]}, 0x30}}, 0x0) [ 101.908769] audit: type=1400 audit(1737159803.038:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 00:23:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="000204"], 0x18) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, 0x1c) 00:23:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121242, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r1, &(0x7f0000000140)="01", 0x1, 0x7fff) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r0, 0x0, 0xfffffdef) 00:23:23 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xe7, 0x4) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040)="3ddb8fd2955aec688abe", 0x7ffffffff000, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) [ 103.519771] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 103.520713] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.530973] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 103.533434] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 103.541894] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 103.551793] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.552220] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 103.557001] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.557406] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 103.562828] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 103.568068] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 103.572400] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 103.573171] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 103.577908] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 103.579592] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 103.580790] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 103.584732] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 103.593688] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 103.596157] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 103.622608] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 103.635818] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 103.636025] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.640057] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 103.645725] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 103.646674] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 103.649191] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 103.653316] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 103.654741] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 103.656236] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 103.661374] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 103.666821] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 103.667910] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 103.668036] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 103.669817] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 103.675287] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 103.681095] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 103.682595] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 103.684326] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 103.685886] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 103.688144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.705268] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 103.716965] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 103.731748] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 103.736669] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 103.737754] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 103.752842] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 103.762716] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 103.765845] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 105.670061] Bluetooth: hci5: command tx timeout [ 105.670077] Bluetooth: hci1: command tx timeout [ 105.736857] Bluetooth: hci2: command tx timeout [ 105.737175] Bluetooth: hci6: command tx timeout [ 105.737877] Bluetooth: hci0: command tx timeout [ 105.799266] Bluetooth: hci7: command tx timeout [ 105.799428] Bluetooth: hci4: command tx timeout [ 105.799614] Bluetooth: hci3: command tx timeout [ 107.717570] Bluetooth: hci5: command tx timeout [ 107.718614] Bluetooth: hci1: command tx timeout [ 107.781567] Bluetooth: hci0: command tx timeout [ 107.781644] Bluetooth: hci2: command tx timeout [ 107.781664] Bluetooth: hci6: command tx timeout [ 107.845568] Bluetooth: hci3: command tx timeout [ 107.845666] Bluetooth: hci4: command tx timeout [ 107.845720] Bluetooth: hci7: command tx timeout [ 109.765613] Bluetooth: hci1: command tx timeout [ 109.765657] Bluetooth: hci5: command tx timeout [ 109.829808] Bluetooth: hci6: command tx timeout [ 109.830002] Bluetooth: hci2: command tx timeout [ 109.830184] Bluetooth: hci0: command tx timeout [ 109.893722] Bluetooth: hci3: command tx timeout [ 109.893892] Bluetooth: hci7: command tx timeout [ 109.894074] Bluetooth: hci4: command tx timeout [ 111.814532] Bluetooth: hci1: command tx timeout [ 111.814615] Bluetooth: hci5: command tx timeout [ 111.878605] Bluetooth: hci0: command tx timeout [ 111.878785] Bluetooth: hci2: command tx timeout [ 111.878886] Bluetooth: hci6: command tx timeout [ 111.941603] Bluetooth: hci3: command tx timeout [ 111.944512] Bluetooth: hci7: command tx timeout [ 111.944589] Bluetooth: hci4: command tx timeout [ 165.927846] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 165.930642] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 165.937038] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 165.937290] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 165.938565] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 165.942891] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 165.951404] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 165.956092] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 165.964921] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 165.974361] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 165.976842] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 165.977206] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 165.981766] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 165.984300] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 165.985410] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 165.989314] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 165.996822] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 165.997366] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 166.013178] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 166.022922] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 166.027093] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 166.032804] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 166.033760] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 166.069888] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 166.079429] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 166.098897] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 166.101037] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 166.107214] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 166.110048] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 166.111545] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 166.114123] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 166.117650] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 166.118301] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 166.122549] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 166.128183] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 166.130320] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 166.134436] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 166.134968] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 166.142932] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 166.155399] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 166.173887] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 166.175841] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 166.176886] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 166.179916] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 166.187693] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 166.200016] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 166.209185] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 166.218154] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 168.069614] Bluetooth: hci0: command tx timeout [ 168.069974] Bluetooth: hci1: command tx timeout [ 168.134613] Bluetooth: hci2: command tx timeout [ 168.199510] Bluetooth: hci5: command tx timeout [ 168.199848] Bluetooth: hci3: command tx timeout [ 168.261632] Bluetooth: hci7: command tx timeout [ 168.262580] Bluetooth: hci4: command tx timeout [ 168.262734] Bluetooth: hci6: command tx timeout [ 170.118999] Bluetooth: hci0: command tx timeout [ 170.119102] Bluetooth: hci1: command tx timeout [ 170.181569] Bluetooth: hci2: command tx timeout [ 170.246112] Bluetooth: hci3: command tx timeout [ 170.246259] Bluetooth: hci5: command tx timeout [ 170.310567] Bluetooth: hci6: command tx timeout [ 170.311145] Bluetooth: hci4: command tx timeout [ 170.311241] Bluetooth: hci7: command tx timeout [ 172.166617] Bluetooth: hci1: command tx timeout [ 172.166712] Bluetooth: hci0: command tx timeout [ 172.230516] Bluetooth: hci2: command tx timeout [ 172.294550] Bluetooth: hci3: command tx timeout [ 172.295145] Bluetooth: hci5: command tx timeout [ 172.357560] Bluetooth: hci6: command tx timeout [ 172.357663] Bluetooth: hci7: command tx timeout [ 172.358301] Bluetooth: hci4: command tx timeout [ 174.213542] Bluetooth: hci1: command tx timeout [ 174.214709] Bluetooth: hci0: command tx timeout [ 174.278648] Bluetooth: hci2: command tx timeout [ 174.342566] Bluetooth: hci5: command tx timeout [ 174.343101] Bluetooth: hci3: command tx timeout [ 174.407588] Bluetooth: hci4: command tx timeout [ 174.408013] Bluetooth: hci7: command tx timeout [ 174.408111] Bluetooth: hci6: command tx timeout [ 225.929712] [ 225.929943] ====================================================== [ 225.930540] WARNING: possible circular locking dependency detected [ 225.931130] 6.13.0-rc7-next-20250117 #1 Not tainted [ 225.931612] ------------------------------------------------------ [ 225.938002] kworker/u8:1/67 is trying to acquire lock: [ 225.939100] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 225.941287] [ 225.941287] but task is already holding lock: [ 225.942501] ffff88803ae40768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 225.944612] [ 225.944612] which lock already depends on the new lock. [ 225.944612] [ 225.946275] [ 225.946275] the existing dependency chain (in reverse order) is: [ 225.947798] [ 225.947798] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 225.949242] __mutex_lock+0x13d/0xb50 [ 225.950238] wiphy_register+0x1b2e/0x25d0 [ 225.951299] ieee80211_register_hw+0x23a4/0x3d60 [ 225.952465] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 225.953681] init_mac80211_hwsim+0x389/0x870 [ 225.954809] do_one_initcall+0xf9/0x640 [ 225.955847] kernel_init_freeable+0x53d/0x7a0 [ 225.956986] kernel_init+0x1e/0x2d0 [ 225.957911] ret_from_fork+0x48/0x80 [ 225.958832] ret_from_fork_asm+0x1a/0x30 [ 225.959882] [ 225.959882] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 225.961218] __lock_acquire+0x29fd/0x4580 [ 225.962238] lock_acquire+0x19b/0x520 [ 225.963204] __mutex_lock+0x13d/0xb50 [ 225.964189] unregister_netdevice_many_notify+0x1612/0x1c80 [ 225.965521] unregister_netdevice_queue+0x224/0x2e0 [ 225.966726] _cfg80211_unregister_wdev+0x57b/0x700 [ 225.967942] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 225.969145] ieee80211_unregister_hw+0x55/0x3a0 [ 225.970270] hwsim_exit_net+0x3a0/0x730 [ 225.971277] ops_exit_list+0xb3/0x180 [ 225.972240] cleanup_net+0x546/0xad0 [ 225.973208] process_one_work+0x8ee/0x1a10 [ 225.974297] worker_thread+0x674/0xe70 [ 225.975320] kthread+0x3ab/0x720 [ 225.976230] ret_from_fork+0x48/0x80 [ 225.977160] ret_from_fork_asm+0x1a/0x30 [ 225.978205] [ 225.978205] other info that might help us debug this: [ 225.978205] [ 225.979819] Possible unsafe locking scenario: [ 225.979819] [ 225.981050] CPU0 CPU1 [ 225.982015] ---- ---- [ 225.982982] lock(&rdev->wiphy.mtx); [ 225.983842] lock(rtnl_mutex); [ 225.985095] lock(&rdev->wiphy.mtx); [ 225.986444] lock(rtnl_mutex); [ 225.987213] [ 225.987213] *** DEADLOCK *** [ 225.987213] [ 225.988426] 4 locks held by kworker/u8:1/67: [ 225.989376] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 225.991552] #1: ffff88800be47d30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 225.993654] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 225.995621] #3: ffff88803ae40768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 225.997841] [ 225.997841] stack backtrace: [ 225.998782] CPU: 0 UID: 0 PID: 67 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 226.000503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 226.002095] Workqueue: netns cleanup_net [ 226.002655] Call Trace: [ 226.002994] [ 226.003313] dump_stack_lvl+0xca/0x120 [ 226.003879] print_circular_bug+0x47b/0x750 [ 226.004486] check_noncircular+0x2e9/0x3c0 [ 226.005081] ? lock_repin_lock+0x207/0x320 [ 226.005682] ? __pfx_check_noncircular+0x10/0x10 [ 226.006215] ? hlock_class+0x4e/0x130 [ 226.006592] ? mark_lock+0xac/0xed0 [ 226.006969] ? __pfx_lock_repin_lock+0x10/0x10 [ 226.007451] ? timerqueue_del+0x83/0x150 [ 226.007869] ? lockdep_lock+0xba/0x1b0 [ 226.008286] ? __pfx_lockdep_lock+0x10/0x10 [ 226.008747] __lock_acquire+0x29fd/0x4580 [ 226.009190] ? __pfx___lock_acquire+0x10/0x10 [ 226.009651] ? lock_release+0x20f/0x6f0 [ 226.010068] ? __pfx_lock_release+0x10/0x10 [ 226.010512] lock_acquire+0x19b/0x520 [ 226.010912] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 226.011492] ? __pfx_lock_acquire+0x10/0x10 [ 226.011931] ? srso_return_thunk+0x5/0x5f [ 226.012366] ? lock_release+0x20f/0x6f0 [ 226.012777] ? srso_return_thunk+0x5/0x5f [ 226.013217] ? lock_is_held_type+0x9e/0x120 [ 226.013668] ? srso_return_thunk+0x5/0x5f [ 226.014111] __mutex_lock+0x13d/0xb50 [ 226.014514] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 226.015092] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 226.015671] ? srso_return_thunk+0x5/0x5f [ 226.016099] ? synchronize_rcu_expedited+0x38a/0x420 [ 226.016598] ? __pfx___mutex_lock+0x10/0x10 [ 226.017047] ? __pfx_autoremove_wake_function+0x10/0x10 [ 226.017577] ? srso_return_thunk+0x5/0x5f [ 226.018001] ? kasan_quarantine_put+0x84/0x1e0 [ 226.018469] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 226.018915] ? srso_return_thunk+0x5/0x5f [ 226.019353] unregister_netdevice_many_notify+0x1612/0x1c80 [ 226.019911] ? __virt_addr_valid+0x2e8/0x5d0 [ 226.020370] ? __pfx_lock_release+0x10/0x10 [ 226.020807] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 226.021411] ? find_held_lock+0x2c/0x110 [ 226.021838] ? srso_return_thunk+0x5/0x5f [ 226.022277] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 226.022786] ? srso_return_thunk+0x5/0x5f [ 226.023226] ? lock_release+0x20f/0x6f0 [ 226.023636] ? __pfx_lock_release+0x10/0x10 [ 226.024074] ? srso_return_thunk+0x5/0x5f [ 226.024512] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 226.025043] ? srso_return_thunk+0x5/0x5f [ 226.025484] unregister_netdevice_queue+0x224/0x2e0 [ 226.025984] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 226.026528] ? up_write+0x195/0x520 [ 226.026918] _cfg80211_unregister_wdev+0x57b/0x700 [ 226.027426] ? srso_return_thunk+0x5/0x5f [ 226.027862] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 226.028369] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 226.028902] ? srso_return_thunk+0x5/0x5f [ 226.029340] ? srso_return_thunk+0x5/0x5f [ 226.029765] ? synchronize_rcu+0x1ff/0x260 [ 226.030185] ieee80211_unregister_hw+0x55/0x3a0 [ 226.030647] hwsim_exit_net+0x3a0/0x730 [ 226.031046] ? __pfx_hwsim_exit_net+0x10/0x10 [ 226.031489] ? srso_return_thunk+0x5/0x5f [ 226.031916] ? netdev_run_todo+0x788/0x1040 [ 226.032351] ? __pfx_hwsim_exit_net+0x10/0x10 [ 226.032798] ops_exit_list+0xb3/0x180 [ 226.033188] cleanup_net+0x546/0xad0 [ 226.033568] ? __pfx_cleanup_net+0x10/0x10 [ 226.033999] process_one_work+0x8ee/0x1a10 [ 226.034448] ? __pfx_lock_acquire+0x10/0x10 [ 226.034879] ? __pfx_process_one_work+0x10/0x10 [ 226.035363] ? srso_return_thunk+0x5/0x5f [ 226.035792] ? move_linked_works+0x172/0x270 [ 226.036233] ? srso_return_thunk+0x5/0x5f [ 226.036659] ? assign_work+0x196/0x240 [ 226.037071] worker_thread+0x674/0xe70 [ 226.037479] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 226.037997] ? srso_return_thunk+0x5/0x5f [ 226.038420] ? __pfx_worker_thread+0x10/0x10 [ 226.038878] kthread+0x3ab/0x720 [ 226.039242] ? __pfx_kthread+0x10/0x10 [ 226.039654] ? srso_return_thunk+0x5/0x5f [ 226.040094] ? finish_task_switch.isra.0+0x206/0x840 [ 226.040608] ? __pfx_kthread+0x10/0x10 [ 226.041026] ret_from_fork+0x48/0x80 [ 226.041401] ? __pfx_kthread+0x10/0x10 [ 226.041816] ret_from_fork_asm+0x1a/0x30 [ 226.042247] [ 227.731644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 227.734027] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 227.734916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 227.738425] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 227.739937] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 227.741213] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 227.915610] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 227.919788] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 227.922764] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 227.928533] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 227.931391] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 227.935748] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 228.000912] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 228.008029] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 228.013847] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 228.015559] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 228.015788] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 228.019786] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 228.021422] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 228.023814] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 228.025715] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 228.026736] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 228.032751] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 228.033924] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 228.034267] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 228.034957] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 228.045715] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 228.046300] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 228.081090] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 228.084763] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 228.107894] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 228.115783] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 228.127739] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 228.144177] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 228.179693] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 228.189596] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 228.268353] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 228.272462] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 228.277831] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 228.302877] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 228.337269] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 228.339096] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 228.599673] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 228.620975] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 228.639732] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 228.647826] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 228.676735] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 228.679774] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 229.765924] Bluetooth: hci0: command tx timeout [ 229.958490] Bluetooth: hci1: command tx timeout [ 230.085556] Bluetooth: hci2: command tx timeout [ 230.151533] Bluetooth: hci3: command tx timeout [ 230.213539] Bluetooth: hci4: command tx timeout [ 230.282358] Bluetooth: hci5: command tx timeout [ 230.405527] Bluetooth: hci6: command tx timeout [ 230.727464] Bluetooth: hci7: command tx timeout [ 231.813957] Bluetooth: hci0: command tx timeout [ 232.007470] Bluetooth: hci1: command tx timeout [ 232.133540] Bluetooth: hci2: command tx timeout [ 232.198760] Bluetooth: hci3: command tx timeout [ 232.262491] Bluetooth: hci4: command tx timeout [ 232.326481] Bluetooth: hci5: command tx timeout [ 232.454590] Bluetooth: hci6: command tx timeout [ 232.774512] Bluetooth: hci7: command tx timeout [ 233.861793] Bluetooth: hci0: command tx timeout [ 234.053752] Bluetooth: hci1: command tx timeout [ 234.181842] Bluetooth: hci2: command tx timeout [ 234.245515] Bluetooth: hci3: command tx timeout [ 234.309526] Bluetooth: hci4: command tx timeout [ 234.373585] Bluetooth: hci5: command tx timeout [ 234.501898] Bluetooth: hci6: command tx timeout [ 234.823750] Bluetooth: hci7: command tx timeout [ 235.909608] Bluetooth: hci0: command tx timeout VM DIAGNOSIS: 00:25:27 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800be46bb8 R8 =0000000000000001 R9 =ffffed10017c8d67 R10=000000000000002d R11=2d2d2d2d2d2d2d2d R12=000000000000002d R13=0000000000000001 R14=ffff888008fea033 R15=ffff88800be46eb8 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=00005626cfdc01e8 CR3=000000000c192000 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=000000c000098000000000c0002523c0 XMM02=000000c0000720c0000000c000072080 XMM03=000000c000072140000000c000072100 XMM04=000000c000086900000000c00005b590 XMM05=000000c000087290000000c000087260 XMM06=000000c0000872f0000000c0000872c0 XMM07=000000c000087350000000c000087320 XMM08=000000c0000873b0000000c000087380 XMM09=000000c000087410000000c0000873e0 XMM10=000000c000087440000000c00005b6b0 XMM11=000000c0000874a0000000c000087470 XMM12=000000c00010a840000000c0000874d0 XMM13=000000c000086420000000c0000863f0 XMM14=000000c000086480000000c000086450 XMM15=000000c000101080000000c0000864b0 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=0000000000000000 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 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f424e5c13e0 CR3=000000000c192000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000411050a000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000