Warning: Permanently added '[localhost]:61021' (ECDSA) to the list of known hosts. 2025/01/18 05:34:32 fuzzer started 2025/01/18 05:34:32 dialing manager at localhost:44245 syzkaller login: [ 67.527381] cgroup: Unknown subsys name 'net' [ 67.663003] cgroup: Unknown subsys name 'cpuset' [ 67.696333] cgroup: Unknown subsys name 'rlimit' [ 72.952993] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 83.992883] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 05:34:49 syscalls: 2217 2025/01/18 05:34:49 code coverage: enabled 2025/01/18 05:34:49 comparison tracing: enabled 2025/01/18 05:34:49 extra coverage: enabled 2025/01/18 05:34:49 setuid sandbox: enabled 2025/01/18 05:34:49 namespace sandbox: enabled 2025/01/18 05:34:49 Android sandbox: enabled 2025/01/18 05:34:49 fault injection: enabled 2025/01/18 05:34:49 leak checking: enabled 2025/01/18 05:34:49 net packet injection: enabled 2025/01/18 05:34:49 net device setup: enabled 2025/01/18 05:34:49 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 05:34:49 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 05:34:49 USB emulation: enabled 2025/01/18 05:34:49 hci packet injection: enabled 2025/01/18 05:34:49 wifi device emulation: enabled 2025/01/18 05:34:49 802.15.4 emulation: enabled 2025/01/18 05:34:50 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 05:34:50 fetching corpus: 50, signal 29962/32498 (executing program) 2025/01/18 05:34:50 fetching corpus: 100, signal 40175/43255 (executing program) 2025/01/18 05:34:50 fetching corpus: 150, signal 47635/51011 (executing program) 2025/01/18 05:34:51 fetching corpus: 200, signal 56360/59477 (executing program) 2025/01/18 05:34:51 fetching corpus: 250, signal 61663/64511 (executing program) 2025/01/18 05:34:51 fetching corpus: 300, signal 66556/69039 (executing program) 2025/01/18 05:34:51 fetching corpus: 350, signal 70162/72316 (executing program) 2025/01/18 05:34:51 fetching corpus: 400, signal 73655/75274 (executing program) 2025/01/18 05:34:51 fetching corpus: 450, signal 75706/76968 (executing program) 2025/01/18 05:34:52 fetching corpus: 500, signal 77766/78610 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79478 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79536 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79579 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79617 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79669 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79725 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79779 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79820 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79874 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79921 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/79977 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80028 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80073 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80111 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80168 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80209 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80259 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80303 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80358 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80392 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80437 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80473 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80527 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80580 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80631 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80678 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80729 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80767 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80804 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80820 (executing program) 2025/01/18 05:34:52 fetching corpus: 528, signal 78927/80820 (executing program) 2025/01/18 05:34:56 starting 8 fuzzer processes 05:34:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f00000056c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{0x0}, {0x0}], 0x2}}], 0x1, 0x2001, 0x0) 05:34:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) 05:34:56 executing program 2: futex(0x0, 0xc, 0xffffffff, 0x0, 0x0, 0x0) 05:34:56 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x18, r1, 0x301, 0x0, 0x0, {0x6}, [@HEADER={0x4}]}, 0x18}}, 0x0) [ 91.244714] audit: type=1400 audit(1737178496.879:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 05:34:56 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) rseq(0x0, 0x0, 0x0, 0x0) 05:34:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x49, 0x0, &(0x7f00000000c0)) 05:34:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000100)=0x6, 0x4) 05:34:57 executing program 7: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000040)) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) futimesat(r0, 0x0, 0x0) [ 92.856240] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.858170] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.863129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.868386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.870781] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.872619] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.896302] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 92.900460] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 92.905770] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 92.908887] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 92.911035] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 92.912304] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 92.934298] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 92.940413] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 92.942782] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 92.971452] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 92.975756] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 92.980429] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 93.024150] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 93.044017] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 93.047780] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 93.055401] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 93.057567] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 93.069540] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 93.078184] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 93.083350] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 93.089285] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 93.091222] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 93.100782] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 93.103385] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 93.110177] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 93.110615] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 93.113578] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 93.119482] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 93.127528] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 93.128635] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 93.132401] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 93.137872] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 93.141429] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 93.149444] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 93.157847] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 93.158542] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 93.169673] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 93.248641] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 93.275320] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 93.276461] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 93.292873] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 93.299879] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 94.930585] Bluetooth: hci0: command tx timeout [ 94.931239] Bluetooth: hci2: command tx timeout [ 95.058120] Bluetooth: hci1: command tx timeout [ 95.250125] Bluetooth: hci3: command tx timeout [ 95.250187] Bluetooth: hci4: command tx timeout [ 95.314455] Bluetooth: hci5: command tx timeout [ 95.378205] Bluetooth: hci6: command tx timeout [ 95.378595] Bluetooth: hci7: command tx timeout [ 96.979198] Bluetooth: hci0: command tx timeout [ 96.979628] Bluetooth: hci2: command tx timeout [ 97.107113] Bluetooth: hci1: command tx timeout [ 97.298156] Bluetooth: hci4: command tx timeout [ 97.298308] Bluetooth: hci3: command tx timeout [ 97.363003] Bluetooth: hci5: command tx timeout [ 97.426289] Bluetooth: hci7: command tx timeout [ 97.426806] Bluetooth: hci6: command tx timeout [ 99.027028] Bluetooth: hci2: command tx timeout [ 99.027122] Bluetooth: hci0: command tx timeout [ 99.153983] Bluetooth: hci1: command tx timeout [ 99.346105] Bluetooth: hci4: command tx timeout [ 99.346208] Bluetooth: hci3: command tx timeout [ 99.410033] Bluetooth: hci5: command tx timeout [ 99.474072] Bluetooth: hci6: command tx timeout [ 99.474094] Bluetooth: hci7: command tx timeout [ 101.075733] Bluetooth: hci0: command tx timeout [ 101.076055] Bluetooth: hci2: command tx timeout [ 101.202990] Bluetooth: hci1: command tx timeout [ 101.394284] Bluetooth: hci3: command tx timeout [ 101.394381] Bluetooth: hci4: command tx timeout [ 101.458053] Bluetooth: hci5: command tx timeout [ 101.522246] Bluetooth: hci7: command tx timeout [ 101.522298] Bluetooth: hci6: command tx timeout [ 155.042537] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 155.045296] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 155.046221] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 155.049716] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 155.051630] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 155.053649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 155.058854] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 155.061285] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 155.063500] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 155.064138] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 155.064609] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 155.067834] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 155.111754] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 155.115845] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 155.118770] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 155.122234] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 155.124181] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 155.128774] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 155.135067] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 155.140452] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 155.142706] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 155.144612] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 155.150057] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 155.152038] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 155.293776] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 155.297542] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 155.300416] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 155.306472] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 155.311597] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 155.314957] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 155.321440] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 155.328528] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 155.334361] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 155.363270] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 155.364540] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 155.364941] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 155.379495] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 155.385164] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 155.388375] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 155.395290] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 155.404600] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 155.405095] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 155.415437] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 155.415615] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 155.422235] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 155.449462] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 155.449742] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 155.450172] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 157.138129] Bluetooth: hci1: command tx timeout [ 157.138149] Bluetooth: hci0: command tx timeout [ 157.203954] Bluetooth: hci3: command tx timeout [ 157.267957] Bluetooth: hci2: command tx timeout [ 157.394947] Bluetooth: hci4: command tx timeout [ 157.458031] Bluetooth: hci5: command tx timeout [ 157.522304] Bluetooth: hci6: command tx timeout [ 157.523314] Bluetooth: hci7: command tx timeout [ 159.185985] Bluetooth: hci0: command tx timeout [ 159.186017] Bluetooth: hci1: command tx timeout [ 159.250052] Bluetooth: hci3: command tx timeout [ 159.316948] Bluetooth: hci2: command tx timeout [ 159.442044] Bluetooth: hci4: command tx timeout [ 159.506083] Bluetooth: hci5: command tx timeout [ 159.570089] Bluetooth: hci7: command tx timeout [ 159.570962] Bluetooth: hci6: command tx timeout [ 161.234356] Bluetooth: hci1: command tx timeout [ 161.236020] Bluetooth: hci0: command tx timeout [ 161.298370] Bluetooth: hci3: command tx timeout [ 161.362023] Bluetooth: hci2: command tx timeout [ 161.490003] Bluetooth: hci4: command tx timeout [ 161.554027] Bluetooth: hci5: command tx timeout [ 161.618264] Bluetooth: hci6: command tx timeout [ 161.618294] Bluetooth: hci7: command tx timeout [ 163.281988] Bluetooth: hci0: command tx timeout [ 163.282039] Bluetooth: hci1: command tx timeout [ 163.347369] Bluetooth: hci3: command tx timeout [ 163.410032] Bluetooth: hci2: command tx timeout [ 163.538030] Bluetooth: hci4: command tx timeout [ 163.602085] Bluetooth: hci5: command tx timeout [ 163.666541] Bluetooth: hci6: command tx timeout [ 163.666558] Bluetooth: hci7: command tx timeout [ 215.315857] [ 215.316100] ====================================================== [ 215.316685] WARNING: possible circular locking dependency detected [ 215.317267] 6.13.0-rc7-next-20250117 #1 Not tainted [ 215.317755] ------------------------------------------------------ [ 215.319147] kworker/u8:1/67 is trying to acquire lock: [ 215.320277] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 215.322115] [ 215.322115] but task is already holding lock: [ 215.323636] ffff88802a488768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 215.325397] [ 215.325397] which lock already depends on the new lock. [ 215.325397] [ 215.327050] [ 215.327050] the existing dependency chain (in reverse order) is: [ 215.327751] [ 215.327751] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 215.328411] __mutex_lock+0x13d/0xb50 [ 215.328867] wiphy_register+0x1b2e/0x25d0 [ 215.329346] ieee80211_register_hw+0x23a4/0x3d60 [ 215.329882] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 215.330434] init_mac80211_hwsim+0x389/0x870 [ 215.330953] do_one_initcall+0xf9/0x640 [ 215.331427] kernel_init_freeable+0x53d/0x7a0 [ 215.331946] kernel_init+0x1e/0x2d0 [ 215.332360] ret_from_fork+0x48/0x80 [ 215.332787] ret_from_fork_asm+0x1a/0x30 [ 215.333277] [ 215.333277] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 215.333894] __lock_acquire+0x29fd/0x4580 [ 215.334373] lock_acquire+0x19b/0x520 [ 215.334817] __mutex_lock+0x13d/0xb50 [ 215.335266] unregister_netdevice_many_notify+0x1612/0x1c80 [ 215.335870] unregister_netdevice_queue+0x224/0x2e0 [ 215.336424] _cfg80211_unregister_wdev+0x57b/0x700 [ 215.336976] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 215.337535] ieee80211_unregister_hw+0x55/0x3a0 [ 215.338056] hwsim_exit_net+0x3a0/0x730 [ 215.338518] ops_exit_list+0xb3/0x180 [ 215.338961] cleanup_net+0x546/0xad0 [ 215.339400] process_one_work+0x8ee/0x1a10 [ 215.339904] worker_thread+0x674/0xe70 [ 215.340377] kthread+0x3ab/0x720 [ 215.340795] ret_from_fork+0x48/0x80 [ 215.341217] ret_from_fork_asm+0x1a/0x30 [ 215.341708] [ 215.341708] other info that might help us debug this: [ 215.341708] [ 215.342444] Possible unsafe locking scenario: [ 215.342444] [ 215.343001] CPU0 CPU1 [ 215.343438] ---- ---- [ 215.343877] lock(&rdev->wiphy.mtx); [ 215.344273] lock(rtnl_mutex); [ 215.344840] lock(&rdev->wiphy.mtx); [ 215.345460] lock(rtnl_mutex); [ 215.345826] [ 215.345826] *** DEADLOCK *** [ 215.345826] [ 215.346390] 4 locks held by kworker/u8:1/67: [ 215.346818] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 215.347813] #1: ffff88800f457d30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 215.348766] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 215.349672] #3: ffff88802a488768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 215.350678] [ 215.350678] stack backtrace: [ 215.351105] CPU: 1 UID: 0 PID: 67 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 215.351894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 215.352657] Workqueue: netns cleanup_net [ 215.353066] Call Trace: [ 215.353316] [ 215.353542] dump_stack_lvl+0xca/0x120 [ 215.353949] print_circular_bug+0x47b/0x750 [ 215.354383] check_noncircular+0x2e9/0x3c0 [ 215.354799] ? lock_repin_lock+0x207/0x320 [ 215.355240] ? __pfx_check_noncircular+0x10/0x10 [ 215.355705] ? hlock_class+0x4e/0x130 [ 215.356085] ? mark_lock+0xac/0xed0 [ 215.356455] ? __pfx_lock_repin_lock+0x10/0x10 [ 215.356932] ? lockdep_lock+0xba/0x1b0 [ 215.357335] ? __pfx_lockdep_lock+0x10/0x10 [ 215.357789] __lock_acquire+0x29fd/0x4580 [ 215.358214] ? __pfx___lock_acquire+0x10/0x10 [ 215.358662] ? lock_release+0x20f/0x6f0 [ 215.359071] ? __pfx_lock_release+0x10/0x10 [ 215.359514] lock_acquire+0x19b/0x520 [ 215.359902] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 215.360471] ? __pfx_lock_acquire+0x10/0x10 [ 215.360908] ? srso_return_thunk+0x5/0x5f [ 215.361340] ? lock_release+0x20f/0x6f0 [ 215.361757] ? srso_return_thunk+0x5/0x5f [ 215.362191] ? lock_is_held_type+0x9e/0x120 [ 215.362644] ? srso_return_thunk+0x5/0x5f [ 215.363083] __mutex_lock+0x13d/0xb50 [ 215.363478] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 215.364043] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 215.364608] ? srso_return_thunk+0x5/0x5f [ 215.365035] ? synchronize_rcu_expedited+0x38a/0x420 [ 215.365538] ? __pfx___mutex_lock+0x10/0x10 [ 215.365981] ? __pfx_autoremove_wake_function+0x10/0x10 [ 215.366522] ? srso_return_thunk+0x5/0x5f [ 215.366956] ? kasan_quarantine_put+0x84/0x1e0 [ 215.367431] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 215.367884] ? srso_return_thunk+0x5/0x5f [ 215.368319] unregister_netdevice_many_notify+0x1612/0x1c80 [ 215.368866] ? __virt_addr_valid+0x2e8/0x5d0 [ 215.369323] ? __pfx_lock_release+0x10/0x10 [ 215.369764] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 215.370354] ? find_held_lock+0x2c/0x110 [ 215.370781] ? srso_return_thunk+0x5/0x5f [ 215.371212] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 215.371722] ? srso_return_thunk+0x5/0x5f [ 215.372155] ? lock_release+0x20f/0x6f0 [ 215.372559] ? __pfx_lock_release+0x10/0x10 [ 215.372994] ? srso_return_thunk+0x5/0x5f [ 215.373428] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 215.373955] ? srso_return_thunk+0x5/0x5f [ 215.374391] unregister_netdevice_queue+0x224/0x2e0 [ 215.374885] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 215.375424] ? up_write+0x195/0x520 [ 215.375816] _cfg80211_unregister_wdev+0x57b/0x700 [ 215.376307] ? srso_return_thunk+0x5/0x5f [ 215.376737] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 215.377236] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 215.377771] ? srso_return_thunk+0x5/0x5f [ 215.378199] ? srso_return_thunk+0x5/0x5f [ 215.378629] ? synchronize_rcu+0x1ff/0x260 [ 215.379059] ieee80211_unregister_hw+0x55/0x3a0 [ 215.379529] hwsim_exit_net+0x3a0/0x730 [ 215.379934] ? __pfx_hwsim_exit_net+0x10/0x10 [ 215.380384] ? srso_return_thunk+0x5/0x5f [ 215.380816] ? netdev_run_todo+0x788/0x1040 [ 215.381253] ? __pfx_hwsim_exit_net+0x10/0x10 [ 215.381708] ops_exit_list+0xb3/0x180 [ 215.382096] cleanup_net+0x546/0xad0 [ 215.382481] ? __pfx_cleanup_net+0x10/0x10 [ 215.382913] process_one_work+0x8ee/0x1a10 [ 215.383361] ? __pfx_lock_acquire+0x10/0x10 [ 215.383799] ? __pfx_process_one_work+0x10/0x10 [ 215.384283] ? srso_return_thunk+0x5/0x5f [ 215.384719] ? move_linked_works+0x172/0x270 [ 215.385170] ? srso_return_thunk+0x5/0x5f [ 215.385612] ? assign_work+0x196/0x240 [ 215.386021] worker_thread+0x674/0xe70 [ 215.386431] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 215.386957] ? srso_return_thunk+0x5/0x5f [ 215.387382] ? __pfx_worker_thread+0x10/0x10 [ 215.387850] kthread+0x3ab/0x720 [ 215.388209] ? __pfx_kthread+0x10/0x10 [ 215.388621] ? srso_return_thunk+0x5/0x5f [ 215.389054] ? finish_task_switch.isra.0+0x206/0x840 [ 215.389569] ? __pfx_kthread+0x10/0x10 [ 215.389975] ret_from_fork+0x48/0x80 [ 215.390351] ? __pfx_kthread+0x10/0x10 [ 215.390758] ret_from_fork_asm+0x1a/0x30 [ 215.391191] [ 216.921797] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 216.923397] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 216.926207] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 216.941437] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 216.944032] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 216.944639] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 217.003789] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 217.005819] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 217.007720] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 217.010966] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 217.012953] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 217.013685] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 217.054595] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 217.059380] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 217.062587] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 217.063029] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 217.075064] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 217.079094] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 217.081468] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 217.084324] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 217.088132] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 217.094673] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 217.098483] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 217.100587] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 217.176417] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 217.181002] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 217.199061] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 217.207357] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 217.208516] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 217.209164] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 217.218989] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 217.223176] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 217.223607] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 217.228203] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 217.228751] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 217.260192] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 217.270370] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 217.287768] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 217.292098] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 217.293033] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 217.301308] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 217.301812] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 217.303760] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 217.311259] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 217.365447] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 217.384442] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 217.398507] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 217.406407] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 218.961930] Bluetooth: hci0: command tx timeout [ 219.089950] Bluetooth: hci1: command tx timeout [ 219.153973] Bluetooth: hci3: command tx timeout [ 219.155080] Bluetooth: hci2: command tx timeout [ 219.281960] Bluetooth: hci4: command tx timeout [ 219.410074] Bluetooth: hci6: command tx timeout [ 219.410140] Bluetooth: hci5: command tx timeout [ 219.474894] Bluetooth: hci7: command tx timeout [ 221.010943] Bluetooth: hci0: command tx timeout [ 221.137931] Bluetooth: hci1: command tx timeout [ 221.203058] Bluetooth: hci2: command tx timeout [ 221.203179] Bluetooth: hci3: command tx timeout [ 221.331901] Bluetooth: hci4: command tx timeout [ 221.457940] Bluetooth: hci5: command tx timeout [ 221.458016] Bluetooth: hci6: command tx timeout [ 221.522936] Bluetooth: hci7: command tx timeout [ 223.057997] Bluetooth: hci0: command tx timeout [ 223.185930] Bluetooth: hci1: command tx timeout [ 223.249936] Bluetooth: hci3: command tx timeout [ 223.250980] Bluetooth: hci2: command tx timeout [ 223.377971] Bluetooth: hci4: command tx timeout [ 223.505961] Bluetooth: hci6: command tx timeout [ 223.506038] Bluetooth: hci5: command tx timeout [ 223.570909] Bluetooth: hci7: command tx timeout [ 225.106224] Bluetooth: hci0: command tx timeout [ 225.234898] Bluetooth: hci1: command tx timeout [ 225.297977] Bluetooth: hci2: command tx timeout [ 225.298085] Bluetooth: hci3: command tx timeout VM DIAGNOSIS: 05:37:01 Registers: info registers vcpu 0 RAX=ffffed100118a06f RBX=ffffed100118a070 RCX=ffffffff815092f3 RDX=ffffed100118a070 RSI=0000000000000004 RDI=ffff888008c50378 RBP=ffffed100118a06f RSP=ffff88800f91fdb0 R8 =0000000000000000 R9 =ffffed100118a06f R10=ffff888008c5037b R11=ffff88800f9104b8 R12=ffff88800f910000 R13=ffffffff8639c000 R14=0000000000000246 R15=ffffffff8640b940 RIP=ffffffff81aba9f1 RFL=00000046 [---Z-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=0000555b8f6530d8 CR3=000000000f2ac000 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=bcf12983eabbe688604ce7be3e689159 XMM02=a3797342f9eb3dd900000000000ff500 XMM03=68a8aee3740b9fad00000000000ff670 XMM04=cc602c4bcf1b103c00000000000ae988 XMM05=bfdb0335f162195f000000000013f490 XMM06=6098c19552daab490000000000115230 XMM07=ea899072da79512f00000000000ff7c8 XMM08=d12871896912de2d00000000000ff550 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800f456bb8 R8 =0000000000000001 R9 =ffffed1001e8ad67 R10=0000000000000065 R11=6f6c206863696877 R12=0000000000000065 R13=0000000000000001 R14=ffff888008fea043 R15=ffff88800f456eb8 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe7f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc36968268 CR3=000000000f2ac000 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=00000000a60ce07b00000000cec3662e XMM01=0000000000000000676f07e8c4880533 XMM02=0000000000000000412b70ff4ca0a5d5 XMM03=68a8aee3740b9fad00000000000ff670 XMM04=cc602c4bcf1b103c00000000000ae988 XMM05=bfdb0335f162195f000000000013f490 XMM06=6098c19552daab490000000000115230 XMM07=ea899072da79512f00000000000ff7c8 XMM08=d12871896912de2d00000000000ff550 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000