Warning: Permanently added '[localhost]:1334' (ECDSA) to the list of known hosts. 2025/01/18 16:15:59 fuzzer started 2025/01/18 16:15:59 dialing manager at localhost:44245 syzkaller login: [ 62.760135] cgroup: Unknown subsys name 'net' [ 62.886170] cgroup: Unknown subsys name 'cpuset' [ 62.909123] cgroup: Unknown subsys name 'rlimit' [ 67.701570] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 16:16:15 syscalls: 2217 2025/01/18 16:16:15 code coverage: enabled 2025/01/18 16:16:15 comparison tracing: enabled 2025/01/18 16:16:15 extra coverage: enabled 2025/01/18 16:16:15 setuid sandbox: enabled 2025/01/18 16:16:15 namespace sandbox: enabled 2025/01/18 16:16:15 Android sandbox: enabled 2025/01/18 16:16:15 fault injection: enabled 2025/01/18 16:16:15 leak checking: enabled 2025/01/18 16:16:15 net packet injection: enabled 2025/01/18 16:16:15 net device setup: enabled 2025/01/18 16:16:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 16:16:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 16:16:15 USB emulation: enabled 2025/01/18 16:16:15 hci packet injection: enabled 2025/01/18 16:16:15 wifi device emulation: enabled 2025/01/18 16:16:15 802.15.4 emulation: enabled 2025/01/18 16:16:15 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 16:16:16 fetching corpus: 50, signal 23510/26685 (executing program) 2025/01/18 16:16:16 fetching corpus: 100, signal 35615/39623 (executing program) 2025/01/18 16:16:16 fetching corpus: 150, signal 42245/47057 (executing program) 2025/01/18 16:16:16 fetching corpus: 200, signal 49277/54686 (executing program) 2025/01/18 16:16:16 fetching corpus: 250, signal 54072/59971 (executing program) 2025/01/18 16:16:17 fetching corpus: 300, signal 60985/66893 (executing program) 2025/01/18 16:16:17 fetching corpus: 350, signal 63958/70236 (executing program) 2025/01/18 16:16:17 fetching corpus: 400, signal 67328/73824 (executing program) 2025/01/18 16:16:17 fetching corpus: 450, signal 70808/77344 (executing program) 2025/01/18 16:16:17 fetching corpus: 500, signal 74452/80932 (executing program) 2025/01/18 16:16:17 fetching corpus: 550, signal 77365/83814 (executing program) 2025/01/18 16:16:17 fetching corpus: 600, signal 79824/86224 (executing program) 2025/01/18 16:16:18 fetching corpus: 650, signal 83486/89469 (executing program) 2025/01/18 16:16:18 fetching corpus: 700, signal 84990/90991 (executing program) 2025/01/18 16:16:18 fetching corpus: 750, signal 87044/92816 (executing program) 2025/01/18 16:16:18 fetching corpus: 800, signal 88538/94222 (executing program) 2025/01/18 16:16:18 fetching corpus: 850, signal 90882/96196 (executing program) 2025/01/18 16:16:19 fetching corpus: 900, signal 92750/97725 (executing program) 2025/01/18 16:16:19 fetching corpus: 950, signal 95386/99603 (executing program) 2025/01/18 16:16:19 fetching corpus: 1000, signal 96730/100622 (executing program) 2025/01/18 16:16:19 fetching corpus: 1050, signal 98300/101779 (executing program) 2025/01/18 16:16:19 fetching corpus: 1100, signal 99405/102536 (executing program) 2025/01/18 16:16:20 fetching corpus: 1150, signal 100845/103435 (executing program) 2025/01/18 16:16:20 fetching corpus: 1200, signal 102276/104312 (executing program) 2025/01/18 16:16:20 fetching corpus: 1250, signal 103230/104888 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105810 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105846 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105873 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105897 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105920 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105950 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/105978 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106018 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106053 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106076 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106111 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106149 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106178 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106212 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106241 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106270 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106299 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106350 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106389 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106415 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106444 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106479 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106510 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106552 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106584 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106621 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106658 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106667 (executing program) 2025/01/18 16:16:20 fetching corpus: 1266, signal 104934/106667 (executing program) 2025/01/18 16:16:24 starting 8 fuzzer processes 16:16:24 executing program 0: iopl(0x3) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x4000000000000006) 16:16:24 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x3, &(0x7f0000000380)={0x6, {}, {{0x2, 0x0, @local}}}, 0x108) sendmmsg$inet(r0, &(0x7f0000000600)=[{{&(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="59aeffff0000600000015b2d002400000000000093e0959f652315edfed58f111bd616ca", 0x24}], 0x1}}], 0x1, 0x0) 16:16:24 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@phonet={0x23, 0x0, 0x0, 0x1}, 0x80) [ 87.046115] audit: type=1400 audit(1737216984.242:7): avc: denied { execmem } for pid=272 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 16:16:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000000c0)='9', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000140)=0x8) fallocate(r2, 0x3, 0x0, 0xffffefff) write(r0, &(0x7f0000000000)="4723ddbfcf4386e7f13499f288b35f26dd55052051d399fa3be51cea6daa86025569d9de0722beb7af2c34982ac410841d312ee6", 0x34) 16:16:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5607, 0x1) 16:16:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 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 = syz_open_procfs(0x0, &(0x7f0000000100)='net/raw\x00') lseek(r0, 0x0, 0x4) 16:16:24 executing program 6: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$bt_hci(r0, 0x0, 0x1a, 0x0, &(0x7f0000000280)) 16:16:24 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x5, 0x80, 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, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x5, 0x80, 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, 0x3, @perf_bp={0x0, 0x2}}) [ 88.380377] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.385084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.391557] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.396428] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.400057] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.403177] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.453119] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 88.457829] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 88.461791] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 88.468461] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 88.472226] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 88.475827] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 88.637777] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.656850] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.659981] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.667743] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.674149] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 88.677624] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 88.680077] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 88.683556] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 88.684221] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 88.693360] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 88.696739] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 88.702790] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 88.711639] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 88.712514] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 88.716090] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 88.716396] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 88.716470] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 88.718014] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.718675] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.720821] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 88.722996] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 88.745974] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.760817] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 88.763635] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.766880] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 88.770488] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 88.770943] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 88.774020] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 88.782671] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 88.786054] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 88.802869] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 88.810628] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 88.832521] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 88.890136] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 88.896224] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 88.900916] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 90.463896] Bluetooth: hci0: command tx timeout [ 90.527386] Bluetooth: hci1: command tx timeout [ 90.784377] Bluetooth: hci6: command tx timeout [ 90.847539] Bluetooth: hci2: command tx timeout [ 90.848376] Bluetooth: hci3: command tx timeout [ 90.848431] Bluetooth: hci4: command tx timeout [ 90.912354] Bluetooth: hci5: command tx timeout [ 90.976360] Bluetooth: hci7: command tx timeout [ 92.513334] Bluetooth: hci0: command tx timeout [ 92.575433] Bluetooth: hci1: command tx timeout [ 92.831545] Bluetooth: hci6: command tx timeout [ 92.895456] Bluetooth: hci3: command tx timeout [ 92.895560] Bluetooth: hci2: command tx timeout [ 92.897373] Bluetooth: hci4: command tx timeout [ 92.960477] Bluetooth: hci5: command tx timeout [ 93.024408] Bluetooth: hci7: command tx timeout [ 94.560425] Bluetooth: hci0: command tx timeout [ 94.624519] Bluetooth: hci1: command tx timeout [ 94.880427] Bluetooth: hci6: command tx timeout [ 94.943427] Bluetooth: hci4: command tx timeout [ 94.944476] Bluetooth: hci2: command tx timeout [ 94.944508] Bluetooth: hci3: command tx timeout [ 95.008873] Bluetooth: hci5: command tx timeout [ 95.071438] Bluetooth: hci7: command tx timeout [ 96.607609] Bluetooth: hci0: command tx timeout [ 96.672332] Bluetooth: hci1: command tx timeout [ 96.927413] Bluetooth: hci6: command tx timeout [ 96.991549] Bluetooth: hci2: command tx timeout [ 96.991714] Bluetooth: hci4: command tx timeout [ 96.992664] Bluetooth: hci3: command tx timeout [ 97.056554] Bluetooth: hci5: command tx timeout [ 97.121397] Bluetooth: hci7: command tx timeout [ 148.382155] syz-executor.3 (282) used greatest stack depth: 23296 bytes left [ 148.639816] [ 148.640103] ====================================================== [ 148.640672] WARNING: possible circular locking dependency detected [ 148.641337] 6.13.0-rc7-next-20250117 #1 Not tainted [ 148.641895] ------------------------------------------------------ [ 148.642543] kworker/u8:0/11 is trying to acquire lock: [ 148.643078] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 148.644221] [ 148.644221] but task is already holding lock: [ 148.644783] ffff88802e760768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 148.645774] [ 148.645774] which lock already depends on the new lock. [ 148.645774] [ 148.647612] [ 148.647612] the existing dependency chain (in reverse order) is: [ 148.649718] [ 148.649718] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 148.651895] __mutex_lock+0x13d/0xb50 [ 148.652352] wiphy_register+0x1b2e/0x25d0 [ 148.652839] ieee80211_register_hw+0x23a4/0x3d60 [ 148.653373] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 148.653921] init_mac80211_hwsim+0x389/0x870 [ 148.654429] do_one_initcall+0xf9/0x640 [ 148.654922] kernel_init_freeable+0x53d/0x7a0 [ 148.655450] kernel_init+0x1e/0x2d0 [ 148.655857] ret_from_fork+0x48/0x80 [ 148.656282] ret_from_fork_asm+0x1a/0x30 [ 148.656754] [ 148.656754] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 148.657355] __lock_acquire+0x29fd/0x4580 [ 148.657824] lock_acquire+0x19b/0x520 [ 148.658262] __mutex_lock+0x13d/0xb50 [ 148.658714] unregister_netdevice_many_notify+0x1612/0x1c80 [ 148.659340] unregister_netdevice_queue+0x224/0x2e0 [ 148.659883] _cfg80211_unregister_wdev+0x57b/0x700 [ 148.660423] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 148.660979] ieee80211_unregister_hw+0x55/0x3a0 [ 148.661497] hwsim_exit_net+0x3a0/0x730 [ 148.661966] ops_exit_list+0xb3/0x180 [ 148.662412] cleanup_net+0x546/0xad0 [ 148.662851] process_one_work+0x8ee/0x1a10 [ 148.663366] worker_thread+0x674/0xe70 [ 148.663835] kthread+0x3ab/0x720 [ 148.664265] ret_from_fork+0x48/0x80 [ 148.664690] ret_from_fork_asm+0x1a/0x30 [ 148.665192] [ 148.665192] other info that might help us debug this: [ 148.665192] [ 148.665966] Possible unsafe locking scenario: [ 148.665966] [ 148.666542] CPU0 CPU1 [ 148.666996] ---- ---- [ 148.667434] lock(&rdev->wiphy.mtx); [ 148.667825] lock(rtnl_mutex); [ 148.668384] lock(&rdev->wiphy.mtx); [ 148.668989] lock(rtnl_mutex); [ 148.669334] [ 148.669334] *** DEADLOCK *** [ 148.669334] [ 148.669880] 4 locks held by kworker/u8:0/11: [ 148.670315] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 148.671323] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 148.672270] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 148.673165] #3: ffff88802e760768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 148.674136] [ 148.674136] stack backtrace: [ 148.674550] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 148.675340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 148.676095] Workqueue: netns cleanup_net [ 148.676495] Call Trace: [ 148.676733] [ 148.676954] dump_stack_lvl+0xca/0x120 [ 148.677356] print_circular_bug+0x47b/0x750 [ 148.677788] check_noncircular+0x2e9/0x3c0 [ 148.678213] ? __pfx_check_noncircular+0x10/0x10 [ 148.678678] ? hlock_class+0x4e/0x130 [ 148.679056] ? mark_lock+0xac/0xed0 [ 148.679423] ? srso_return_thunk+0x5/0x5f [ 148.679843] ? timerqueue_del+0x83/0x150 [ 148.680241] ? lockdep_lock+0xba/0x1b0 [ 148.680644] ? __pfx_lockdep_lock+0x10/0x10 [ 148.681099] __lock_acquire+0x29fd/0x4580 [ 148.681527] ? __pfx___lock_acquire+0x10/0x10 [ 148.682023] ? lock_release+0x20f/0x6f0 [ 148.682470] ? __pfx_lock_release+0x10/0x10 [ 148.682945] lock_acquire+0x19b/0x520 [ 148.683338] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 148.683903] ? __pfx_lock_acquire+0x10/0x10 [ 148.684339] ? srso_return_thunk+0x5/0x5f [ 148.684766] ? lock_release+0x20f/0x6f0 [ 148.685168] ? srso_return_thunk+0x5/0x5f [ 148.685612] ? lock_is_held_type+0x9e/0x120 [ 148.686057] ? srso_return_thunk+0x5/0x5f [ 148.686498] __mutex_lock+0x13d/0xb50 [ 148.686899] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 148.687477] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 148.688040] ? srso_return_thunk+0x5/0x5f [ 148.688470] ? synchronize_rcu_expedited+0x38a/0x420 [ 148.688975] ? __pfx___mutex_lock+0x10/0x10 [ 148.689421] ? __pfx_autoremove_wake_function+0x10/0x10 [ 148.689954] ? srso_return_thunk+0x5/0x5f [ 148.690385] ? kasan_quarantine_put+0x84/0x1e0 [ 148.690852] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 148.691290] ? srso_return_thunk+0x5/0x5f [ 148.691701] unregister_netdevice_many_notify+0x1612/0x1c80 [ 148.692228] ? __virt_addr_valid+0x2e8/0x5d0 [ 148.692658] ? __pfx_lock_release+0x10/0x10 [ 148.693077] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 148.693632] ? find_held_lock+0x2c/0x110 [ 148.694052] ? srso_return_thunk+0x5/0x5f [ 148.694477] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 148.694992] ? srso_return_thunk+0x5/0x5f [ 148.695424] ? lock_release+0x20f/0x6f0 [ 148.695827] ? __pfx_lock_release+0x10/0x10 [ 148.696256] ? srso_return_thunk+0x5/0x5f [ 148.696684] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 148.697172] ? srso_return_thunk+0x5/0x5f [ 148.697633] unregister_netdevice_queue+0x224/0x2e0 [ 148.698133] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 148.698687] ? up_write+0x195/0x520 [ 148.699117] _cfg80211_unregister_wdev+0x57b/0x700 [ 148.699651] ? srso_return_thunk+0x5/0x5f [ 148.700118] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 148.700616] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 148.701137] ? srso_return_thunk+0x5/0x5f [ 148.701572] ? srso_return_thunk+0x5/0x5f [ 148.702008] ? synchronize_rcu+0x1ff/0x260 [ 148.702444] ieee80211_unregister_hw+0x55/0x3a0 [ 148.702950] hwsim_exit_net+0x3a0/0x730 [ 148.703370] ? __pfx_hwsim_exit_net+0x10/0x10 [ 148.703840] ? srso_return_thunk+0x5/0x5f [ 148.704291] ? netdev_run_todo+0x788/0x1040 [ 148.704746] ? __pfx_hwsim_exit_net+0x10/0x10 [ 148.705219] ops_exit_list+0xb3/0x180 [ 148.705630] cleanup_net+0x546/0xad0 [ 148.706022] ? __pfx_cleanup_net+0x10/0x10 [ 148.706470] process_one_work+0x8ee/0x1a10 [ 148.706953] ? __pfx_lock_acquire+0x10/0x10 [ 148.707427] ? __pfx_process_one_work+0x10/0x10 [ 148.708075] ? srso_return_thunk+0x5/0x5f [ 148.708536] ? move_linked_works+0x172/0x270 [ 148.709005] ? srso_return_thunk+0x5/0x5f [ 148.709464] ? assign_work+0x196/0x240 [ 148.709908] worker_thread+0x674/0xe70 [ 148.710346] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 148.710911] ? __pfx_worker_thread+0x10/0x10 [ 148.711415] kthread+0x3ab/0x720 [ 148.711802] ? __pfx_kthread+0x10/0x10 [ 148.712224] ? srso_return_thunk+0x5/0x5f [ 148.712693] ? finish_task_switch.isra.0+0x206/0x840 [ 148.713231] ? __pfx_kthread+0x10/0x10 [ 148.713663] ret_from_fork+0x48/0x80 [ 148.714059] ? __pfx_kthread+0x10/0x10 [ 148.714490] ret_from_fork_asm+0x1a/0x30 [ 148.714970] [ 150.886914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.888788] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.890924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.901716] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.907541] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 150.913348] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.952143] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 150.955552] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 150.955964] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 150.959340] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 150.959489] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 150.959794] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 150.960660] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 150.962430] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 150.962726] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 150.969705] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 150.972804] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 150.974400] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 151.016827] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 151.019500] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 151.019807] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 151.021997] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 151.022740] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 151.027414] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 151.027727] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 151.028538] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 151.032583] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 151.035733] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 151.036066] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 151.037952] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 151.047989] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 151.048249] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 151.052134] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 151.053730] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 151.057873] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 151.068537] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 151.179820] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 151.197374] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 151.226751] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 151.259679] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 151.274359] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 151.277473] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 151.279728] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 151.280155] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 151.307460] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 151.374200] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 151.380479] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 151.381682] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 152.991380] Bluetooth: hci2: command tx timeout [ 152.992132] Bluetooth: hci0: command tx timeout [ 153.055323] Bluetooth: hci1: command tx timeout [ 153.121059] Bluetooth: hci4: command tx timeout [ 153.121078] Bluetooth: hci5: command tx timeout [ 153.185054] Bluetooth: hci3: command tx timeout [ 153.375383] Bluetooth: hci6: command tx timeout [ 153.439425] Bluetooth: hci7: command tx timeout [ 155.039379] Bluetooth: hci0: command tx timeout [ 155.039413] Bluetooth: hci2: command tx timeout [ 155.103331] Bluetooth: hci1: command tx timeout [ 155.169348] Bluetooth: hci4: command tx timeout [ 155.169442] Bluetooth: hci5: command tx timeout [ 155.231336] Bluetooth: hci3: command tx timeout [ 155.427298] Bluetooth: hci6: command tx timeout [ 155.487480] Bluetooth: hci7: command tx timeout [ 157.087408] Bluetooth: hci2: command tx timeout [ 157.088357] Bluetooth: hci0: command tx timeout [ 157.152347] Bluetooth: hci1: command tx timeout [ 157.216494] Bluetooth: hci5: command tx timeout [ 157.216575] Bluetooth: hci4: command tx timeout [ 157.279422] Bluetooth: hci3: command tx timeout [ 157.471386] Bluetooth: hci6: command tx timeout [ 157.535474] Bluetooth: hci7: command tx timeout VM DIAGNOSIS: 16:17:26 Registers: info registers vcpu 0 RAX=ffff88800f1f0000 RBX=ffff88807c6400d8 RCX=ffffffff81429a4a RDX=1ffff11001da1980 RSI=0000000000000008 RDI=ffff88800ed0cc00 RBP=0000000000000000 RSP=ffff88800f1ffdd0 R8 =0000000000000000 R9 =ffffed1001da1980 R10=ffff88800ed0cc07 R11=0000000000000001 R12=ffff88807c640ff9 R13=ffffffff8864e828 R14=ffff88800f1f0000 R15=0000000000000086 RIP=ffffffff81aedd9a RFL=00000097 [--S-APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =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=0000000001f27f60 CR3=00000000162aa000 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=0000000000000000417ce65280000000 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=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff8283cd30 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff8880095deb08 R8 =0000000000000000 R9 =fffffbfff0be1544 R10=00000000000fe503 R11=0000000023203e2d R12=0000000000000823 R13=0000000000000020 R14=fffffbfff10d2666 R15=dffffc0000000000 RIP=ffffffff8283cd85 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 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=00007fc32c3b99f0 CR3=00000000162aa000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000003fd0000000000000 XMM02=00000000000000004107b0f000000000 XMM03=54474b6630302e72656c6c616b7a7973 XMM04=00000000000000003fd3333333333333 XMM05=73657220726f74756365786511006c61 XMM06=646e616320636578650e007374726174 XMM07=696e696d20636578650d006574616469 XMM08=6d7320636578650a0065676169727420 XMM09=00736465657320636578650a00687361 XMM10=65786511006c61746f7420636578650a XMM11=0e00737472617473657220726f747563 XMM12=0d006574616469646e61632063657865 XMM13=650a00657a696d696e696d2063657865 XMM14=2063657865080073746e696820636578 XMM15=00007a7a7566206365786509006e6567