Warning: Permanently added '[localhost]:4638' (ECDSA) to the list of known hosts. 2025/01/18 23:33:49 fuzzer started 2025/01/18 23:33:49 dialing manager at localhost:44245 syzkaller login: [ 67.822067] cgroup: Unknown subsys name 'net' [ 67.909514] cgroup: Unknown subsys name 'cpuset' [ 67.947624] cgroup: Unknown subsys name 'rlimit' [ 72.323704] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 83.427343] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 23:34:06 syscalls: 2217 2025/01/18 23:34:06 code coverage: enabled 2025/01/18 23:34:06 comparison tracing: enabled 2025/01/18 23:34:06 extra coverage: enabled 2025/01/18 23:34:06 setuid sandbox: enabled 2025/01/18 23:34:06 namespace sandbox: enabled 2025/01/18 23:34:06 Android sandbox: enabled 2025/01/18 23:34:06 fault injection: enabled 2025/01/18 23:34:06 leak checking: enabled 2025/01/18 23:34:06 net packet injection: enabled 2025/01/18 23:34:06 net device setup: enabled 2025/01/18 23:34:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 23:34:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 23:34:06 USB emulation: enabled 2025/01/18 23:34:06 hci packet injection: enabled 2025/01/18 23:34:06 wifi device emulation: enabled 2025/01/18 23:34:06 802.15.4 emulation: enabled 2025/01/18 23:34:06 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 23:34:06 fetching corpus: 50, signal 24557/27664 (executing program) 2025/01/18 23:34:06 fetching corpus: 100, signal 36994/40953 (executing program) 2025/01/18 23:34:06 fetching corpus: 150, signal 44572/49254 (executing program) 2025/01/18 23:34:06 fetching corpus: 200, signal 51010/56256 (executing program) 2025/01/18 23:34:07 fetching corpus: 250, signal 55133/60972 (executing program) 2025/01/18 23:34:07 fetching corpus: 300, signal 60636/66726 (executing program) 2025/01/18 23:34:07 fetching corpus: 350, signal 63217/69785 (executing program) 2025/01/18 23:34:07 fetching corpus: 400, signal 66996/73669 (executing program) 2025/01/18 23:34:07 fetching corpus: 450, signal 70785/77498 (executing program) 2025/01/18 23:34:07 fetching corpus: 500, signal 74043/80792 (executing program) 2025/01/18 23:34:08 fetching corpus: 550, signal 77189/83838 (executing program) 2025/01/18 23:34:08 fetching corpus: 600, signal 78881/85650 (executing program) 2025/01/18 23:34:08 fetching corpus: 650, signal 80940/87619 (executing program) 2025/01/18 23:34:08 fetching corpus: 700, signal 82774/89458 (executing program) 2025/01/18 23:34:08 fetching corpus: 750, signal 84297/90970 (executing program) 2025/01/18 23:34:08 fetching corpus: 800, signal 86333/92752 (executing program) 2025/01/18 23:34:08 fetching corpus: 850, signal 89464/95230 (executing program) 2025/01/18 23:34:09 fetching corpus: 900, signal 90805/96430 (executing program) 2025/01/18 23:34:09 fetching corpus: 950, signal 92844/98020 (executing program) 2025/01/18 23:34:09 fetching corpus: 1000, signal 95021/99634 (executing program) 2025/01/18 23:34:09 fetching corpus: 1050, signal 98323/101799 (executing program) 2025/01/18 23:34:09 fetching corpus: 1100, signal 100345/103146 (executing program) 2025/01/18 23:34:09 fetching corpus: 1150, signal 102128/104229 (executing program) 2025/01/18 23:34:10 fetching corpus: 1200, signal 103312/104941 (executing program) 2025/01/18 23:34:10 fetching corpus: 1250, signal 104334/105518 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/105845 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/105874 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/105908 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/105940 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/105975 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106014 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106046 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106079 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106121 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106159 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106197 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106234 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106284 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106326 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106364 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106396 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106427 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106461 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106487 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106516 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106549 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106575 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106611 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106646 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106683 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106723 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106757 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106777 (executing program) 2025/01/18 23:34:10 fetching corpus: 1271, signal 104965/106777 (executing program) 2025/01/18 23:34:14 starting 8 fuzzer processes 23:34:14 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) chmod(&(0x7f0000000280)='./file0\x00', 0x0) 23:34:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x200, 0x0) 23:34:14 executing program 2: fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x400) 23:34:14 executing program 3: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000140)='./file1\x00', 0x0) rename(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file1\x00') 23:34:14 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_gstrings={0x1b, 0x5}}) [ 92.645043] audit: type=1400 audit(1737243254.854:7): avc: denied { execmem } for pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 23:34:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000ec0)={&(0x7f0000000dc0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000e80)={&(0x7f0000000e00)={0x20, 0x2, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_TUPLE_REPLY={0x4}, @CTA_ZONE={0x6}]}, 0x20}}, 0x0) 23:34:14 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:34:15 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12a00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fsmount(0xffffffffffffffff, 0xa97eeda33f5dd126, 0x2) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x24, 0xfd, 0x3, 0x7f, 0x0, 0x5, 0x46000, 0xe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8001, 0x4, @perf_bp, 0x10000, 0x7, 0x10001, 0x9, 0x10001, 0xfffff001, 0x8001, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x7, r0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560c, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigqueueinfo(r3, 0x11, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x40, 0x58, 0x20, 0xff, 0x0, 0x7, 0x5019, 0xf, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x4, @perf_config_ext={0x401, 0x8000}, 0x4000, 0x0, 0x20, 0xc, 0x5, 0x7, 0x2, 0x0, 0x10001, 0x0, 0x3}, r3, 0x5, r2, 0x1) clone3(&(0x7f0000001340)={0x6102080, &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0), {0x1b}, &(0x7f0000000300)=""/4096, 0x1000, &(0x7f0000000200)=""/12, &(0x7f0000001300)=[0x0, 0xffffffffffffffff, r1, 0x0, 0x0, r3, 0x0], 0x7}, 0x58) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f00000013c0)={0x7, 0x40, 0x7f, 0xffff, 0x9, "55d00f4d358ed3718ae9b4f7a18c7bf4fa4fa4", 0x1, 0x100}) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 93.866896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.874532] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.876213] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.881371] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.906567] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.914555] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.173967] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 94.177837] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 94.179792] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 94.184355] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 94.186630] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 94.187750] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 94.189757] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 94.197962] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 94.208781] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 94.218004] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 94.228748] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 94.230934] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 94.268786] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 94.285842] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 94.290931] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 94.304230] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 94.311992] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 94.317320] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 94.320157] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 94.324116] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 94.324812] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 94.331005] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 94.338752] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 94.339209] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 94.339509] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 94.349770] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 94.353075] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 94.355842] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 94.401489] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 94.413195] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 94.413699] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 94.424908] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 94.434082] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 94.439672] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 94.472038] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 94.473814] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 94.486984] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 94.509165] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 94.514117] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 94.514556] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 94.524243] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 94.547145] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 95.953990] Bluetooth: hci0: command tx timeout [ 96.210556] Bluetooth: hci1: command tx timeout [ 96.274544] Bluetooth: hci2: command tx timeout [ 96.401596] Bluetooth: hci5: command tx timeout [ 96.531531] Bluetooth: hci3: command tx timeout [ 96.593518] Bluetooth: hci6: command tx timeout [ 96.658506] Bluetooth: hci7: command tx timeout [ 96.658598] Bluetooth: hci4: command tx timeout [ 98.001488] Bluetooth: hci0: command tx timeout [ 98.257546] Bluetooth: hci1: command tx timeout [ 98.325549] Bluetooth: hci2: command tx timeout [ 98.450754] Bluetooth: hci5: command tx timeout [ 98.578494] Bluetooth: hci3: command tx timeout [ 98.642577] Bluetooth: hci6: command tx timeout [ 98.706494] Bluetooth: hci4: command tx timeout [ 98.706560] Bluetooth: hci7: command tx timeout [ 100.050575] Bluetooth: hci0: command tx timeout [ 100.306606] Bluetooth: hci1: command tx timeout [ 100.371451] Bluetooth: hci2: command tx timeout [ 100.497567] Bluetooth: hci5: command tx timeout [ 100.628446] Bluetooth: hci3: command tx timeout [ 100.692457] Bluetooth: hci6: command tx timeout [ 100.753503] Bluetooth: hci4: command tx timeout [ 100.753583] Bluetooth: hci7: command tx timeout [ 102.097585] Bluetooth: hci0: command tx timeout [ 102.353550] Bluetooth: hci1: command tx timeout [ 102.417563] Bluetooth: hci2: command tx timeout [ 102.547560] Bluetooth: hci5: command tx timeout [ 102.674640] Bluetooth: hci3: command tx timeout [ 102.737506] Bluetooth: hci6: command tx timeout [ 102.803485] Bluetooth: hci7: command tx timeout [ 102.803580] Bluetooth: hci4: command tx timeout [ 154.156843] [ 154.157084] ====================================================== [ 154.157676] WARNING: possible circular locking dependency detected [ 154.158225] 6.13.0-rc7-next-20250117 #1 Not tainted [ 154.158711] ------------------------------------------------------ [ 154.160270] kworker/u8:1/66 is trying to acquire lock: [ 154.161567] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 154.164119] [ 154.164119] but task is already holding lock: [ 154.164666] ffff88803be30768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 154.165589] [ 154.165589] which lock already depends on the new lock. [ 154.165589] [ 154.166305] [ 154.166305] the existing dependency chain (in reverse order) is: [ 154.167004] [ 154.167004] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 154.167653] __mutex_lock+0x13d/0xb50 [ 154.168108] wiphy_register+0x1b2e/0x25d0 [ 154.168594] ieee80211_register_hw+0x23a4/0x3d60 [ 154.169125] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 154.169677] init_mac80211_hwsim+0x389/0x870 [ 154.170193] do_one_initcall+0xf9/0x640 [ 154.170670] kernel_init_freeable+0x53d/0x7a0 [ 154.171185] kernel_init+0x1e/0x2d0 [ 154.171602] ret_from_fork+0x48/0x80 [ 154.172037] ret_from_fork_asm+0x1a/0x30 [ 154.172545] [ 154.172545] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 154.173206] __lock_acquire+0x29fd/0x4580 [ 154.173754] lock_acquire+0x19b/0x520 [ 154.174268] __mutex_lock+0x13d/0xb50 [ 154.174789] unregister_netdevice_many_notify+0x1612/0x1c80 [ 154.175497] unregister_netdevice_queue+0x224/0x2e0 [ 154.176127] _cfg80211_unregister_wdev+0x57b/0x700 [ 154.176762] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 154.177400] ieee80211_unregister_hw+0x55/0x3a0 [ 154.177974] hwsim_exit_net+0x3a0/0x730 [ 154.178479] ops_exit_list+0xb3/0x180 [ 154.178921] cleanup_net+0x546/0xad0 [ 154.179360] process_one_work+0x8ee/0x1a10 [ 154.179859] worker_thread+0x674/0xe70 [ 154.180346] kthread+0x3ab/0x720 [ 154.180833] ret_from_fork+0x48/0x80 [ 154.181317] ret_from_fork_asm+0x1a/0x30 [ 154.181861] [ 154.181861] other info that might help us debug this: [ 154.181861] [ 154.182641] Possible unsafe locking scenario: [ 154.182641] [ 154.183265] CPU0 CPU1 [ 154.183718] ---- ---- [ 154.184146] lock(&rdev->wiphy.mtx); [ 154.184588] lock(rtnl_mutex); [ 154.185260] lock(&rdev->wiphy.mtx); [ 154.185949] lock(rtnl_mutex); [ 154.186347] [ 154.186347] *** DEADLOCK *** [ 154.186347] [ 154.187012] 4 locks held by kworker/u8:1/66: [ 154.187528] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 154.188727] #1: ffff88800e97fd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 154.189903] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 154.190972] #3: ffff88803be30768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 154.192155] [ 154.192155] stack backtrace: [ 154.192654] CPU: 0 UID: 0 PID: 66 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 154.193619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 154.194545] Workqueue: netns cleanup_net [ 154.195041] Call Trace: [ 154.195348] [ 154.195692] dump_stack_lvl+0xca/0x120 [ 154.196178] print_circular_bug+0x47b/0x750 [ 154.196696] check_noncircular+0x2e9/0x3c0 [ 154.197213] ? srso_return_thunk+0x5/0x5f [ 154.197713] ? __pfx_check_noncircular+0x10/0x10 [ 154.198269] ? hlock_class+0x4e/0x130 [ 154.198714] ? mark_lock+0xac/0xed0 [ 154.199155] ? srso_return_thunk+0x5/0x5f [ 154.199660] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 154.200207] ? lockdep_lock+0xba/0x1b0 [ 154.200698] ? __pfx_lockdep_lock+0x10/0x10 [ 154.201250] __lock_acquire+0x29fd/0x4580 [ 154.201759] ? __pfx___lock_acquire+0x10/0x10 [ 154.202293] ? lock_release+0x20f/0x6f0 [ 154.202779] ? __pfx_lock_release+0x10/0x10 [ 154.203297] lock_acquire+0x19b/0x520 [ 154.203758] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 154.204436] ? __pfx_lock_acquire+0x10/0x10 [ 154.204965] ? srso_return_thunk+0x5/0x5f [ 154.205472] ? lock_release+0x20f/0x6f0 [ 154.205958] ? srso_return_thunk+0x5/0x5f [ 154.206467] ? lock_is_held_type+0x9e/0x120 [ 154.206992] ? srso_return_thunk+0x5/0x5f [ 154.207504] __mutex_lock+0x13d/0xb50 [ 154.207974] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 154.208644] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 154.209334] ? srso_return_thunk+0x5/0x5f [ 154.209849] ? synchronize_rcu_expedited+0x38a/0x420 [ 154.210443] ? __pfx___mutex_lock+0x10/0x10 [ 154.210970] ? __pfx_autoremove_wake_function+0x10/0x10 [ 154.211601] ? srso_return_thunk+0x5/0x5f [ 154.212112] ? kasan_quarantine_put+0x84/0x1e0 [ 154.212682] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 154.213232] ? srso_return_thunk+0x5/0x5f [ 154.213751] unregister_netdevice_many_notify+0x1612/0x1c80 [ 154.214429] ? __virt_addr_valid+0x2e8/0x5d0 [ 154.214988] ? __pfx_lock_release+0x10/0x10 [ 154.215519] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 154.216235] ? find_held_lock+0x2c/0x110 [ 154.216755] ? srso_return_thunk+0x5/0x5f [ 154.217282] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 154.217899] ? srso_return_thunk+0x5/0x5f [ 154.218431] ? lock_release+0x20f/0x6f0 [ 154.218929] ? __pfx_lock_release+0x10/0x10 [ 154.219460] ? srso_return_thunk+0x5/0x5f [ 154.219989] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 154.220620] ? srso_return_thunk+0x5/0x5f [ 154.221182] unregister_netdevice_queue+0x224/0x2e0 [ 154.221799] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 154.222467] ? up_write+0x195/0x520 [ 154.222951] _cfg80211_unregister_wdev+0x57b/0x700 [ 154.223564] ? srso_return_thunk+0x5/0x5f [ 154.224105] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 154.224720] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 154.225404] ? srso_return_thunk+0x5/0x5f [ 154.225935] ? srso_return_thunk+0x5/0x5f [ 154.226456] ? synchronize_rcu+0x1ff/0x260 [ 154.226987] ieee80211_unregister_hw+0x55/0x3a0 [ 154.227551] hwsim_exit_net+0x3a0/0x730 [ 154.228052] ? __pfx_hwsim_exit_net+0x10/0x10 [ 154.228614] ? srso_return_thunk+0x5/0x5f [ 154.229165] ? netdev_run_todo+0x788/0x1040 [ 154.229702] ? srso_return_thunk+0x5/0x5f [ 154.230232] ? __pfx_hwsim_exit_net+0x10/0x10 [ 154.230788] ops_exit_list+0xb3/0x180 [ 154.231272] cleanup_net+0x546/0xad0 [ 154.231737] ? __pfx_cleanup_net+0x10/0x10 [ 154.232279] process_one_work+0x8ee/0x1a10 [ 154.232846] ? __pfx_lock_acquire+0x10/0x10 [ 154.233385] ? __pfx_process_one_work+0x10/0x10 [ 154.233974] ? srso_return_thunk+0x5/0x5f [ 154.234489] ? move_linked_works+0x172/0x270 [ 154.235045] ? srso_return_thunk+0x5/0x5f [ 154.235550] ? assign_work+0x196/0x240 [ 154.236033] worker_thread+0x674/0xe70 [ 154.236522] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 154.237150] ? srso_return_thunk+0x5/0x5f [ 154.237661] ? __pfx_worker_thread+0x10/0x10 [ 154.238206] kthread+0x3ab/0x720 [ 154.238640] ? __pfx_kthread+0x10/0x10 [ 154.239121] ? srso_return_thunk+0x5/0x5f [ 154.239635] ? finish_task_switch.isra.0+0x206/0x840 [ 154.240251] ? __pfx_kthread+0x10/0x10 [ 154.240744] ret_from_fork+0x48/0x80 [ 154.241210] ? __pfx_kthread+0x10/0x10 [ 154.241699] ret_from_fork_asm+0x1a/0x30 [ 154.242227] [ 156.511809] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 156.513891] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 156.517093] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 156.523060] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 156.525839] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 156.528049] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 156.568849] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 156.574708] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 156.584624] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 156.591306] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 156.598044] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 156.602668] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 156.607769] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 156.608519] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 156.611994] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 156.612602] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 156.613799] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 156.614774] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 156.615208] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 156.622701] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 156.630650] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 156.631069] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 156.634232] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 156.635680] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 156.639827] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 156.640125] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 156.644182] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 156.645579] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 156.645971] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 156.651713] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 156.653520] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 156.657682] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 156.659766] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 156.661212] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 156.662790] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 156.664668] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 156.667747] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 156.670210] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 156.671641] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 156.698774] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 156.706635] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 156.712048] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 156.714869] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 156.724585] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 156.725003] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 156.741497] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 156.758467] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 156.764231] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 158.546529] Bluetooth: hci0: command tx timeout [ 158.673625] Bluetooth: hci2: command tx timeout [ 158.737731] Bluetooth: hci4: command tx timeout [ 158.738105] Bluetooth: hci3: command tx timeout [ 158.738228] Bluetooth: hci1: command tx timeout [ 158.738324] Bluetooth: hci5: command tx timeout [ 158.802537] Bluetooth: hci7: command tx timeout [ 158.802674] Bluetooth: hci6: command tx timeout [ 160.593428] Bluetooth: hci0: command tx timeout [ 160.721472] Bluetooth: hci2: command tx timeout [ 160.785497] Bluetooth: hci4: command tx timeout [ 160.785573] Bluetooth: hci5: command tx timeout [ 160.785638] Bluetooth: hci1: command tx timeout [ 160.785686] Bluetooth: hci3: command tx timeout [ 160.849471] Bluetooth: hci6: command tx timeout [ 160.849551] Bluetooth: hci7: command tx timeout [ 162.642425] Bluetooth: hci0: command tx timeout [ 162.769687] Bluetooth: hci2: command tx timeout [ 162.833488] Bluetooth: hci3: command tx timeout [ 162.833585] Bluetooth: hci1: command tx timeout [ 162.833632] Bluetooth: hci5: command tx timeout [ 162.833678] Bluetooth: hci4: command tx timeout [ 162.897466] Bluetooth: hci7: command tx timeout [ 162.897565] Bluetooth: hci6: command tx timeout VM DIAGNOSIS: 23:35:16 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff8283cd30 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800e97eb30 R8 =0000000000000001 R9 =ffffed1001d2fd55 R10=0000000000000001 R11=6666666666666666 R12=ffffffff886930b0 R13=ffff88800e97ee28 R14=ffffffff88693320 R15=0000000000000000 RIP=ffffffff8283cd85 RFL=00000006 [-----P-] 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=00007ffd0aa35000 CR3=000000000e41c000 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=000000000000000041839e7380000000 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 info registers vcpu 1 RAX=0000000000046fbd RBX=0000000000000001 RCX=ffffffff84a8bb27 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814b1b6a RBP=dffffc0000000000 RSP=ffff8880096a7e68 R8 =0000000000000001 R9 =ffffed100d9e6c4a R10=ffff88806cf36253 R11=0000000000000001 R12=ffffffff864021d0 R13=1ffff110012d4fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84a8cace RFL=00000206 [-----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=00007f0983c29c88 CR3=000000000e41c000 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=000000c000325a00000000c000325980 XMM02=000000c0000d7f40000000c0000d7e00 XMM03=000000c0005214c0000000c000520740 XMM04=000000c0006d0280000000c000521a80 XMM05=000000c0001caa80000000c0006d0300 XMM06=000000c0001caba0000000c0001cab20 XMM07=000000c0001cade0000000c0001cada0 XMM08=000000c000325b40000000c000070d80 XMM09=000000c0000d6c40000000c000325dc0 XMM10=000000c0000d7f40000000c0000d7e00 XMM11=000000c0005211c0000000c000520740 XMM12=000000c0005217c0000000c000521680 XMM13=000000c0006d0240000000c000521a80 XMM14=000000c0006d0b80000000c0006d0540 XMM15=000000c0003aff20000000c0003afe90