Warning: Permanently added '[localhost]:23816' (ECDSA) to the list of known hosts. 2025/01/18 10:22:42 fuzzer started 2025/01/18 10:22:42 dialing manager at localhost:44245 syzkaller login: [ 67.702520] cgroup: Unknown subsys name 'net' [ 67.795217] cgroup: Unknown subsys name 'cpuset' [ 67.818879] cgroup: Unknown subsys name 'rlimit' [ 73.302980] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 84.276749] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 10:23:00 syscalls: 2217 2025/01/18 10:23:00 code coverage: enabled 2025/01/18 10:23:00 comparison tracing: enabled 2025/01/18 10:23:00 extra coverage: enabled 2025/01/18 10:23:00 setuid sandbox: enabled 2025/01/18 10:23:00 namespace sandbox: enabled 2025/01/18 10:23:00 Android sandbox: enabled 2025/01/18 10:23:00 fault injection: enabled 2025/01/18 10:23:00 leak checking: enabled 2025/01/18 10:23:00 net packet injection: enabled 2025/01/18 10:23:00 net device setup: enabled 2025/01/18 10:23:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 10:23:00 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 10:23:00 USB emulation: enabled 2025/01/18 10:23:00 hci packet injection: enabled 2025/01/18 10:23:00 wifi device emulation: enabled 2025/01/18 10:23:00 802.15.4 emulation: enabled 2025/01/18 10:23:00 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 10:23:00 fetching corpus: 50, signal 34548/36858 (executing program) 2025/01/18 10:23:00 fetching corpus: 100, signal 42960/45830 (executing program) 2025/01/18 10:23:00 fetching corpus: 150, signal 52940/55720 (executing program) 2025/01/18 10:23:00 fetching corpus: 200, signal 56369/59430 (executing program) 2025/01/18 10:23:01 fetching corpus: 250, signal 61759/64614 (executing program) 2025/01/18 10:23:01 fetching corpus: 300, signal 64066/67013 (executing program) 2025/01/18 10:23:01 fetching corpus: 350, signal 67058/69830 (executing program) 2025/01/18 10:23:01 fetching corpus: 400, signal 69645/72191 (executing program) 2025/01/18 10:23:01 fetching corpus: 450, signal 73922/75696 (executing program) 2025/01/18 10:23:02 fetching corpus: 500, signal 76614/77829 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79687 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79736 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79780 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79818 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79859 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79902 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/79947 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80002 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80046 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80086 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80134 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80177 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80226 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80266 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80311 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80360 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80394 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80440 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80481 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80526 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80576 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80627 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80676 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80736 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80780 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80830 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80877 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80917 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80973 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80999 (executing program) 2025/01/18 10:23:02 fetching corpus: 530, signal 79094/80999 (executing program) 2025/01/18 10:23:06 starting 8 fuzzer processes 10:23:06 executing program 0: pselect6(0xffffffffffffff48, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x77359400}, 0x0) 10:23:06 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @l2tp={0x2, 0x0, @local}, @in={0x2, 0x0, @local}, @hci}) 10:23:06 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb) 10:23:06 executing program 3: r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x1269, &(0x7f00000010c0)={"c38974642bb0eb105463b381", &(0x7f0000001180)="1f", 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 91.429487] audit: type=1400 audit(1737195786.773:7): avc: denied { execmem } for pid=271 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:23:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='/proc/diskstats\x00', 0x0) fremovexattr(r0, &(0x7f00000001c0)=@known='system.posix_acl_access\x00') 10:23:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nr_blocks=2']) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1/file0\x00', 0x121042, 0x0) write(r0, &(0x7f0000000080)="01", 0x292e9) 10:23:06 executing program 6: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) pwrite64(r0, &(0x7f00000002c0)="c9", 0xfffffdef, 0x5) 10:23:06 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mq_getsetattr(r0, 0x0, 0x0) [ 92.820802] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 92.821791] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.824796] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.828985] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 92.832563] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 92.837764] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.844123] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 92.846343] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 92.853361] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 92.854081] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.861301] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.865116] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.905941] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 92.919316] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 92.923332] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 92.925935] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 92.926401] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 92.932839] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 92.933866] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 92.934685] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 92.936246] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 92.944139] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 92.947432] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 92.950337] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 92.953127] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 92.960410] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 92.963189] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 92.966122] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 92.968196] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 92.968992] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 92.971358] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 92.975702] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 92.977515] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 92.989857] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 92.990321] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 93.008583] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 93.034035] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 93.042906] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 93.045350] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 93.053047] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 93.057100] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 93.057258] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 93.058497] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 93.065009] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 93.066961] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 93.074060] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 93.078061] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 93.080410] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 94.897047] Bluetooth: hci0: command tx timeout [ 94.898111] Bluetooth: hci1: command tx timeout [ 95.023766] Bluetooth: hci2: command tx timeout [ 95.024021] Bluetooth: hci5: command tx timeout [ 95.088848] Bluetooth: hci7: command tx timeout [ 95.089067] Bluetooth: hci3: command tx timeout [ 95.089188] Bluetooth: hci4: command tx timeout [ 95.151889] Bluetooth: hci6: command tx timeout [ 96.945192] Bluetooth: hci1: command tx timeout [ 96.945401] Bluetooth: hci0: command tx timeout [ 97.071862] Bluetooth: hci2: command tx timeout [ 97.072031] Bluetooth: hci5: command tx timeout [ 97.135903] Bluetooth: hci7: command tx timeout [ 97.136053] Bluetooth: hci4: command tx timeout [ 97.138446] Bluetooth: hci3: command tx timeout [ 97.200599] Bluetooth: hci6: command tx timeout [ 98.992198] Bluetooth: hci1: command tx timeout [ 98.992297] Bluetooth: hci0: command tx timeout [ 99.119737] Bluetooth: hci2: command tx timeout [ 99.119847] Bluetooth: hci5: command tx timeout [ 99.184358] Bluetooth: hci3: command tx timeout [ 99.184531] Bluetooth: hci4: command tx timeout [ 99.184582] Bluetooth: hci7: command tx timeout [ 99.247709] Bluetooth: hci6: command tx timeout [ 101.039865] Bluetooth: hci0: command tx timeout [ 101.040112] Bluetooth: hci1: command tx timeout [ 101.167851] Bluetooth: hci5: command tx timeout [ 101.168189] Bluetooth: hci2: command tx timeout [ 101.232124] Bluetooth: hci7: command tx timeout [ 101.232224] Bluetooth: hci4: command tx timeout [ 101.233737] Bluetooth: hci3: command tx timeout [ 101.295758] Bluetooth: hci6: command tx timeout [ 156.000056] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 156.010488] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 156.015322] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 156.032042] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 156.038686] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 156.041163] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 156.043200] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 156.044060] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 156.049297] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 156.050375] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 156.054400] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 156.057017] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 156.068456] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 156.078725] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 156.079662] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 156.082046] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 156.082528] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 156.083807] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 156.087395] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 156.098796] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 156.101120] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 156.109674] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 156.112810] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 156.121835] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 156.197497] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 156.221350] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 156.228112] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 156.240927] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 156.247194] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 156.250746] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 156.259325] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 156.267247] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 156.267711] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 156.268249] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 156.273381] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 156.273507] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 156.274949] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 156.281459] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 156.288931] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 156.305746] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 156.319227] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 156.325052] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 156.329584] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 156.329763] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 156.345877] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 156.354572] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 156.370000] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 156.372059] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 158.127794] Bluetooth: hci0: command tx timeout [ 158.192430] Bluetooth: hci3: command tx timeout [ 158.193061] Bluetooth: hci2: command tx timeout [ 158.193390] Bluetooth: hci1: command tx timeout [ 158.385310] Bluetooth: hci5: command tx timeout [ 158.447792] Bluetooth: hci6: command tx timeout [ 158.449028] Bluetooth: hci4: command tx timeout [ 158.512727] Bluetooth: hci7: command tx timeout [ 160.175794] Bluetooth: hci0: command tx timeout [ 160.241661] Bluetooth: hci3: command tx timeout [ 160.242411] Bluetooth: hci1: command tx timeout [ 160.242538] Bluetooth: hci2: command tx timeout [ 160.431813] Bluetooth: hci5: command tx timeout [ 160.496785] Bluetooth: hci6: command tx timeout [ 160.497458] Bluetooth: hci4: command tx timeout [ 160.560646] Bluetooth: hci7: command tx timeout [ 162.223871] Bluetooth: hci0: command tx timeout [ 162.287924] Bluetooth: hci3: command tx timeout [ 162.289270] Bluetooth: hci2: command tx timeout [ 162.289395] Bluetooth: hci1: command tx timeout [ 162.480219] Bluetooth: hci5: command tx timeout [ 162.543791] Bluetooth: hci6: command tx timeout [ 162.543930] Bluetooth: hci4: command tx timeout [ 162.607832] Bluetooth: hci7: command tx timeout [ 164.271856] Bluetooth: hci0: command tx timeout [ 164.335856] Bluetooth: hci3: command tx timeout [ 164.335949] Bluetooth: hci1: command tx timeout [ 164.336047] Bluetooth: hci2: command tx timeout [ 164.528734] Bluetooth: hci5: command tx timeout [ 164.591677] Bluetooth: hci4: command tx timeout [ 164.591773] Bluetooth: hci6: command tx timeout [ 164.655784] Bluetooth: hci7: command tx timeout [ 214.068807] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.068930] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.429350] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.429447] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 216.150073] [ 216.150320] ====================================================== [ 216.150920] WARNING: possible circular locking dependency detected [ 216.151530] 6.13.0-rc7-next-20250117 #1 Not tainted [ 216.152015] ------------------------------------------------------ [ 216.153507] kworker/u8:0/11 is trying to acquire lock: [ 216.154383] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 216.156474] [ 216.156474] but task is already holding lock: [ 216.158010] ffff88803b018768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 216.159650] [ 216.159650] which lock already depends on the new lock. [ 216.159650] [ 216.161064] [ 216.161064] the existing dependency chain (in reverse order) is: [ 216.162165] [ 216.162165] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 216.162826] __mutex_lock+0x13d/0xb50 [ 216.163289] wiphy_register+0x1b2e/0x25d0 [ 216.163789] ieee80211_register_hw+0x23a4/0x3d60 [ 216.164326] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 216.164883] init_mac80211_hwsim+0x389/0x870 [ 216.165395] do_one_initcall+0xf9/0x640 [ 216.165871] kernel_init_freeable+0x53d/0x7a0 [ 216.166394] kernel_init+0x1e/0x2d0 [ 216.166812] ret_from_fork+0x48/0x80 [ 216.167266] ret_from_fork_asm+0x1a/0x30 [ 216.167777] [ 216.167777] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 216.168400] __lock_acquire+0x29fd/0x4580 [ 216.168891] lock_acquire+0x19b/0x520 [ 216.169339] __mutex_lock+0x13d/0xb50 [ 216.169801] unregister_netdevice_many_notify+0x1612/0x1c80 [ 216.170427] unregister_netdevice_queue+0x224/0x2e0 [ 216.170988] _cfg80211_unregister_wdev+0x57b/0x700 [ 216.171550] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 216.172108] ieee80211_unregister_hw+0x55/0x3a0 [ 216.172632] hwsim_exit_net+0x3a0/0x730 [ 216.173097] ops_exit_list+0xb3/0x180 [ 216.173536] cleanup_net+0x546/0xad0 [ 216.173984] process_one_work+0x8ee/0x1a10 [ 216.174482] worker_thread+0x674/0xe70 [ 216.174959] kthread+0x3ab/0x720 [ 216.175384] ret_from_fork+0x48/0x80 [ 216.175825] ret_from_fork_asm+0x1a/0x30 [ 216.176320] [ 216.176320] other info that might help us debug this: [ 216.176320] [ 216.177066] Possible unsafe locking scenario: [ 216.177066] [ 216.177629] CPU0 CPU1 [ 216.178077] ---- ---- [ 216.178516] lock(&rdev->wiphy.mtx); [ 216.178920] lock(rtnl_mutex); [ 216.179520] lock(&rdev->wiphy.mtx); [ 216.180147] lock(rtnl_mutex); [ 216.180504] [ 216.180504] *** DEADLOCK *** [ 216.180504] [ 216.181074] 4 locks held by kworker/u8:0/11: [ 216.181519] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 216.182524] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 216.183499] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 216.184404] #3: ffff88803b018768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 216.185432] [ 216.185432] stack backtrace: [ 216.185866] CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 216.186678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 216.187456] Workqueue: netns cleanup_net [ 216.187869] Call Trace: [ 216.188123] [ 216.188348] dump_stack_lvl+0xca/0x120 [ 216.188764] print_circular_bug+0x47b/0x750 [ 216.189196] check_noncircular+0x2e9/0x3c0 [ 216.189628] ? __pfx_check_noncircular+0x10/0x10 [ 216.190109] ? hlock_class+0x4e/0x130 [ 216.190493] ? mark_lock+0xac/0xed0 [ 216.190876] ? srso_return_thunk+0x5/0x5f [ 216.191314] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 216.191796] ? lockdep_lock+0xba/0x1b0 [ 216.192229] ? __pfx_lockdep_lock+0x10/0x10 [ 216.192687] __lock_acquire+0x29fd/0x4580 [ 216.193122] ? __pfx___lock_acquire+0x10/0x10 [ 216.193576] ? lock_release+0x20f/0x6f0 [ 216.193993] ? __pfx_lock_release+0x10/0x10 [ 216.194430] lock_acquire+0x19b/0x520 [ 216.194821] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 216.195390] ? __pfx_lock_acquire+0x10/0x10 [ 216.195841] ? srso_return_thunk+0x5/0x5f [ 216.196273] ? lock_release+0x20f/0x6f0 [ 216.196675] ? srso_return_thunk+0x5/0x5f [ 216.197110] ? lock_is_held_type+0x9e/0x120 [ 216.197561] ? srso_return_thunk+0x5/0x5f [ 216.198008] __mutex_lock+0x13d/0xb50 [ 216.198421] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 216.199006] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 216.199583] ? srso_return_thunk+0x5/0x5f [ 216.200017] ? synchronize_rcu_expedited+0x38a/0x420 [ 216.200515] ? __pfx___mutex_lock+0x10/0x10 [ 216.200969] ? __pfx_autoremove_wake_function+0x10/0x10 [ 216.201505] ? srso_return_thunk+0x5/0x5f [ 216.201940] ? kasan_quarantine_put+0x84/0x1e0 [ 216.202410] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 216.202864] ? srso_return_thunk+0x5/0x5f [ 216.203304] unregister_netdevice_many_notify+0x1612/0x1c80 [ 216.203870] ? __virt_addr_valid+0x2e8/0x5d0 [ 216.204334] ? __pfx_lock_release+0x10/0x10 [ 216.204778] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 216.205360] ? find_held_lock+0x2c/0x110 [ 216.205796] ? srso_return_thunk+0x5/0x5f [ 216.206235] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 216.206744] ? srso_return_thunk+0x5/0x5f [ 216.207174] ? lock_release+0x20f/0x6f0 [ 216.207586] ? __pfx_lock_release+0x10/0x10 [ 216.208020] ? srso_return_thunk+0x5/0x5f [ 216.208448] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 216.208970] ? srso_return_thunk+0x5/0x5f [ 216.209403] unregister_netdevice_queue+0x224/0x2e0 [ 216.209893] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 216.210431] ? up_write+0x195/0x520 [ 216.210824] _cfg80211_unregister_wdev+0x57b/0x700 [ 216.211319] ? srso_return_thunk+0x5/0x5f [ 216.211758] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 216.212249] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 216.212793] ? srso_return_thunk+0x5/0x5f [ 216.213228] ? srso_return_thunk+0x5/0x5f [ 216.213660] ? synchronize_rcu+0x1ff/0x260 [ 216.214085] ieee80211_unregister_hw+0x55/0x3a0 [ 216.214546] hwsim_exit_net+0x3a0/0x730 [ 216.214957] ? __pfx_hwsim_exit_net+0x10/0x10 [ 216.215408] ? srso_return_thunk+0x5/0x5f [ 216.215859] ? netdev_run_todo+0x788/0x1040 [ 216.216308] ? __pfx_hwsim_exit_net+0x10/0x10 [ 216.216770] ops_exit_list+0xb3/0x180 [ 216.217173] cleanup_net+0x546/0xad0 [ 216.217556] ? __pfx_cleanup_net+0x10/0x10 [ 216.217987] process_one_work+0x8ee/0x1a10 [ 216.218435] ? __pfx_lock_acquire+0x10/0x10 [ 216.218879] ? __pfx_process_one_work+0x10/0x10 [ 216.219362] ? srso_return_thunk+0x5/0x5f [ 216.219811] ? move_linked_works+0x172/0x270 [ 216.220266] ? srso_return_thunk+0x5/0x5f [ 216.220705] ? assign_work+0x196/0x240 [ 216.221125] worker_thread+0x674/0xe70 [ 216.221550] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 216.222088] ? __pfx_worker_thread+0x10/0x10 [ 216.222558] kthread+0x3ab/0x720 [ 216.222928] ? __pfx_kthread+0x10/0x10 [ 216.223329] ? srso_return_thunk+0x5/0x5f [ 216.223769] ? finish_task_switch.isra.0+0x206/0x840 [ 216.224284] ? __pfx_kthread+0x10/0x10 [ 216.224702] ret_from_fork+0x48/0x80 [ 216.225075] ? __pfx_kthread+0x10/0x10 [ 216.225486] ret_from_fork_asm+0x1a/0x30 [ 216.225929] [ 217.815855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 217.817161] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 217.817890] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 217.824466] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 217.828556] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 217.829663] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 217.845928] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 217.849880] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 217.854886] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 217.858441] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 217.860130] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 217.861504] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 217.974776] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 217.976476] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 217.979662] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 217.987871] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 217.991674] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 217.992450] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 217.995893] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 217.996808] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 218.004875] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 218.015999] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 218.024795] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 218.042117] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 218.087936] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 218.091895] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 218.094028] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 218.094664] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 218.103268] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 218.108016] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 218.109071] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 218.114812] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 218.115387] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 218.117827] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 218.119342] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 218.122502] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 218.123937] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 218.128350] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 218.132744] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 218.139835] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 218.139857] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 218.143700] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 218.145296] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 218.146079] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 218.155369] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 218.156617] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 218.158851] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 218.183399] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 219.887673] Bluetooth: hci1: command tx timeout [ 219.887710] Bluetooth: hci0: command tx timeout [ 220.016710] Bluetooth: hci2: command tx timeout [ 220.079692] Bluetooth: hci3: command tx timeout [ 220.209712] Bluetooth: hci7: command tx timeout [ 220.210454] Bluetooth: hci4: command tx timeout [ 220.271871] Bluetooth: hci5: command tx timeout [ 220.271929] Bluetooth: hci6: command tx timeout [ 221.935678] Bluetooth: hci0: command tx timeout [ 221.937689] Bluetooth: hci1: command tx timeout [ 222.063701] Bluetooth: hci2: command tx timeout [ 222.127726] Bluetooth: hci3: command tx timeout [ 222.256006] Bluetooth: hci4: command tx timeout [ 222.256724] Bluetooth: hci7: command tx timeout [ 222.321790] Bluetooth: hci6: command tx timeout [ 222.321832] Bluetooth: hci5: command tx timeout [ 223.983767] Bluetooth: hci1: command tx timeout [ 223.983860] Bluetooth: hci0: command tx timeout [ 224.111641] Bluetooth: hci2: command tx timeout [ 224.175721] Bluetooth: hci3: command tx timeout [ 224.303664] Bluetooth: hci7: command tx timeout [ 224.303761] Bluetooth: hci4: command tx timeout [ 224.367647] Bluetooth: hci6: command tx timeout [ 224.368695] Bluetooth: hci5: command tx timeout [ 226.031638] Bluetooth: hci1: command tx timeout [ 226.031655] Bluetooth: hci0: command tx timeout [ 226.159700] Bluetooth: hci2: command tx timeout VM DIAGNOSIS: 10:25:11 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff8880095debb8 R8 =0000000000000001 R9 =ffffed10012bbd67 R10=0000000000000036 R11=3a6b636f6c206762 R12=0000000000000036 R13=0000000000000001 R14=ffff888008fea016 R15=ffff8880095deeb8 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=0000562538c570e0 CR3=000000000f2a0000 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=73732f6563696c732e6d65747379732f XMM03=00656369767265732e6873732f656369 XMM04=0000562538c627800000562538c93d00 XMM05=01010100ffff02020000000500000007 XMM06=000066313835006563697665642e3369 XMM07=00000000000000000000000000000000 XMM08=7368746150796c6e4f64616552646e69 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff857e5c40 RBX=ffff888008c50378 RCX=ffffffff81429a4a RDX=00000000000393e0 RSI=0000000000000001 RDI=ffffffff8603b2e0 RBP=ffffffff8603b2e0 RSP=ffff88800b98fda0 R8 =0000000000000000 R9 =ffffed1001e81480 R10=ffff88800f40a407 R11=ffff88800f3da078 R12=ffff888008c50630 R13=ffff888008c50378 R14=ffff88800f3d9bc0 R15=0000000000000086 RIP=ffffffff81aeceee RFL=00000087 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f365d2f55e0 CR3=0000000009f98000 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=80d6471cecec81b84e4c617f736633f2 XMM02=00000000000fed18d12871896912de2d XMM03=0000000000136e68f9980df3bdc2dbad XMM04=c1d7bc2500ada10900000000000ae988 XMM05=2c8db4ec30e1e773000000000013fce8 XMM06=9f165a4fe6c971ad0000000000136f70 XMM07=711fbe8126c5d3440000000000136e68 XMM08=68a8aee3740b9fad00000000000fed18 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000