Warning: Permanently added '[localhost]:60047' (ECDSA) to the list of known hosts. 2025/01/18 11:57:06 fuzzer started 2025/01/18 11:57:06 dialing manager at localhost:44245 syzkaller login: [ 69.873391] cgroup: Unknown subsys name 'net' [ 69.958196] cgroup: Unknown subsys name 'cpuset' [ 69.991376] cgroup: Unknown subsys name 'rlimit' [ 75.948634] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 86.288952] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 11:57:23 syscalls: 2217 2025/01/18 11:57:23 code coverage: enabled 2025/01/18 11:57:23 comparison tracing: enabled 2025/01/18 11:57:23 extra coverage: enabled 2025/01/18 11:57:23 setuid sandbox: enabled 2025/01/18 11:57:23 namespace sandbox: enabled 2025/01/18 11:57:23 Android sandbox: enabled 2025/01/18 11:57:23 fault injection: enabled 2025/01/18 11:57:23 leak checking: enabled 2025/01/18 11:57:23 net packet injection: enabled 2025/01/18 11:57:23 net device setup: enabled 2025/01/18 11:57:23 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 11:57:23 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 11:57:23 USB emulation: enabled 2025/01/18 11:57:23 hci packet injection: enabled 2025/01/18 11:57:23 wifi device emulation: enabled 2025/01/18 11:57:23 802.15.4 emulation: enabled 2025/01/18 11:57:23 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 11:57:24 fetching corpus: 50, signal 29240/32111 (executing program) 2025/01/18 11:57:24 fetching corpus: 100, signal 42640/46225 (executing program) 2025/01/18 11:57:24 fetching corpus: 150, signal 49253/53525 (executing program) 2025/01/18 11:57:24 fetching corpus: 200, signal 53872/58785 (executing program) 2025/01/18 11:57:24 fetching corpus: 250, signal 58112/63568 (executing program) 2025/01/18 11:57:24 fetching corpus: 300, signal 61165/67118 (executing program) 2025/01/18 11:57:25 fetching corpus: 350, signal 64777/71005 (executing program) 2025/01/18 11:57:25 fetching corpus: 400, signal 67615/74109 (executing program) 2025/01/18 11:57:25 fetching corpus: 450, signal 70313/77040 (executing program) 2025/01/18 11:57:25 fetching corpus: 500, signal 74380/80963 (executing program) 2025/01/18 11:57:25 fetching corpus: 550, signal 77137/83727 (executing program) 2025/01/18 11:57:25 fetching corpus: 600, signal 79838/86328 (executing program) 2025/01/18 11:57:25 fetching corpus: 650, signal 84531/90233 (executing program) 2025/01/18 11:57:26 fetching corpus: 700, signal 86774/92243 (executing program) 2025/01/18 11:57:26 fetching corpus: 750, signal 88887/94096 (executing program) 2025/01/18 11:57:26 fetching corpus: 800, signal 90993/95892 (executing program) 2025/01/18 11:57:26 fetching corpus: 850, signal 92632/97290 (executing program) 2025/01/18 11:57:26 fetching corpus: 900, signal 94292/98609 (executing program) 2025/01/18 11:57:26 fetching corpus: 950, signal 96903/100509 (executing program) 2025/01/18 11:57:27 fetching corpus: 1000, signal 98223/101493 (executing program) 2025/01/18 11:57:27 fetching corpus: 1050, signal 99685/102515 (executing program) 2025/01/18 11:57:27 fetching corpus: 1100, signal 101229/103524 (executing program) 2025/01/18 11:57:27 fetching corpus: 1150, signal 102241/104209 (executing program) 2025/01/18 11:57:27 fetching corpus: 1200, signal 103562/105012 (executing program) 2025/01/18 11:57:28 fetching corpus: 1250, signal 104418/105477 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105757 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105789 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105820 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105857 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105891 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105923 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105955 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/105992 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106024 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106065 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106095 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106118 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106146 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106186 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106218 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106250 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106280 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106307 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106334 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106375 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106402 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106440 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106481 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106517 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106544 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106577 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106614 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106624 (executing program) 2025/01/18 11:57:28 fetching corpus: 1262, signal 104892/106624 (executing program) 2025/01/18 11:57:32 starting 8 fuzzer processes 11:57:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000001480)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendfile(r1, r0, 0x0, 0x4001) 11:57:32 executing program 1: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) 11:57:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000080"], 0x10) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x40) 11:57:32 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x0) 11:57:32 executing program 4: unshare(0xa040000) unshare(0x2000080) 11:57:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000140)=""/124, 0x7c) [ 94.852315] audit: type=1400 audit(1737201452.181:7): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:57:32 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), 0xc) 11:57:32 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x0) unlinkat(r0, &(0x7f0000000080)='./file1\x00', 0x0) [ 96.239956] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.250128] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.253358] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.260322] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.263522] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.265317] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.451634] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 96.461179] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 96.470418] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 96.479457] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 96.495089] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 96.496328] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 96.500113] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 96.518432] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 96.522583] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 96.536481] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 96.555714] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 96.558461] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 96.608888] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 96.614544] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 96.620382] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 96.631735] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 96.633046] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 96.643938] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 96.650736] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 96.654650] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 96.663092] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 96.663539] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 96.685219] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 96.687037] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 96.688061] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 96.694633] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 96.701709] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 96.704948] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 96.707439] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 96.708019] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 96.715128] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 96.723647] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 96.724175] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 96.762393] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 96.765187] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 96.765603] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 96.787675] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 96.792051] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 96.793008] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 96.796426] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 96.828429] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 96.854064] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 98.329925] Bluetooth: hci0: command tx timeout [ 98.584058] Bluetooth: hci1: command tx timeout [ 98.648844] Bluetooth: hci2: command tx timeout [ 98.775925] Bluetooth: hci4: command tx timeout [ 98.776140] Bluetooth: hci3: command tx timeout [ 98.903915] Bluetooth: hci5: command tx timeout [ 98.904079] Bluetooth: hci6: command tx timeout [ 98.968010] Bluetooth: hci7: command tx timeout [ 100.375814] Bluetooth: hci0: command tx timeout [ 100.632888] Bluetooth: hci1: command tx timeout [ 100.696140] Bluetooth: hci2: command tx timeout [ 100.824051] Bluetooth: hci3: command tx timeout [ 100.824637] Bluetooth: hci4: command tx timeout [ 100.951878] Bluetooth: hci6: command tx timeout [ 100.951982] Bluetooth: hci5: command tx timeout [ 101.016114] Bluetooth: hci7: command tx timeout [ 102.424852] Bluetooth: hci0: command tx timeout [ 102.679832] Bluetooth: hci1: command tx timeout [ 102.744467] Bluetooth: hci2: command tx timeout [ 102.872894] Bluetooth: hci4: command tx timeout [ 102.872983] Bluetooth: hci3: command tx timeout [ 103.000009] Bluetooth: hci5: command tx timeout [ 103.000313] Bluetooth: hci6: command tx timeout [ 103.063823] Bluetooth: hci7: command tx timeout [ 104.472875] Bluetooth: hci0: command tx timeout [ 104.727903] Bluetooth: hci1: command tx timeout [ 104.791825] Bluetooth: hci2: command tx timeout [ 104.920031] Bluetooth: hci3: command tx timeout [ 104.920120] Bluetooth: hci4: command tx timeout [ 105.047885] Bluetooth: hci5: command tx timeout [ 105.047977] Bluetooth: hci6: command tx timeout [ 105.111978] Bluetooth: hci7: command tx timeout [ 158.369330] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 158.371595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 158.374956] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 158.380236] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 158.382589] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 158.383657] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 158.445357] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 158.449138] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 158.451639] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 158.455165] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 158.458094] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 158.458962] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 158.579700] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 158.585402] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 158.588352] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 158.593374] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 158.596296] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 158.597547] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 158.760534] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 158.769929] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 158.770616] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 158.780172] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 158.781954] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 158.789223] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 158.795375] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 158.803860] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 158.805067] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 158.809104] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 158.811588] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 158.830024] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 158.839949] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 158.845660] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 158.847020] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 158.850171] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 158.852249] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 158.856976] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 158.863103] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 158.876719] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 158.880111] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 158.887669] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 158.892109] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 158.893270] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 158.906032] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 158.915479] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 158.916726] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 158.941843] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 158.954165] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 158.955110] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 160.408844] Bluetooth: hci0: command tx timeout [ 160.536911] Bluetooth: hci1: command tx timeout [ 160.664887] Bluetooth: hci2: command tx timeout [ 160.856919] Bluetooth: hci3: command tx timeout [ 160.919861] Bluetooth: hci4: command tx timeout [ 160.920233] Bluetooth: hci5: command tx timeout [ 160.985373] Bluetooth: hci6: command tx timeout [ 160.985822] Bluetooth: hci7: command tx timeout [ 162.456892] Bluetooth: hci0: command tx timeout [ 162.583969] Bluetooth: hci1: command tx timeout [ 162.712784] Bluetooth: hci2: command tx timeout [ 162.904835] Bluetooth: hci3: command tx timeout [ 162.967956] Bluetooth: hci5: command tx timeout [ 162.968055] Bluetooth: hci4: command tx timeout [ 163.033002] Bluetooth: hci7: command tx timeout [ 163.033192] Bluetooth: hci6: command tx timeout [ 164.503938] Bluetooth: hci0: command tx timeout [ 164.632822] Bluetooth: hci1: command tx timeout [ 164.762895] Bluetooth: hci2: command tx timeout [ 164.952820] Bluetooth: hci3: command tx timeout [ 165.016853] Bluetooth: hci4: command tx timeout [ 165.016936] Bluetooth: hci5: command tx timeout [ 165.081876] Bluetooth: hci7: command tx timeout [ 165.082010] Bluetooth: hci6: command tx timeout [ 166.551951] Bluetooth: hci0: command tx timeout [ 166.680003] Bluetooth: hci1: command tx timeout [ 166.807826] Bluetooth: hci2: command tx timeout [ 166.999829] Bluetooth: hci3: command tx timeout [ 167.064819] Bluetooth: hci5: command tx timeout [ 167.064914] Bluetooth: hci4: command tx timeout [ 167.128196] Bluetooth: hci6: command tx timeout [ 167.128292] Bluetooth: hci7: command tx timeout [ 219.095414] [ 219.095701] ====================================================== [ 219.096403] WARNING: possible circular locking dependency detected [ 219.097085] 6.13.0-rc7-next-20250117 #1 Not tainted [ 219.097665] ------------------------------------------------------ [ 219.099261] kworker/u8:1/66 is trying to acquire lock: [ 219.099962] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 219.101432] [ 219.101432] but task is already holding lock: [ 219.103118] ffff88803a280768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 219.106669] [ 219.106669] which lock already depends on the new lock. [ 219.106669] [ 219.111025] [ 219.111025] the existing dependency chain (in reverse order) is: [ 219.111820] [ 219.111820] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 219.112563] __mutex_lock+0x13d/0xb50 [ 219.113065] wiphy_register+0x1b2e/0x25d0 [ 219.113600] ieee80211_register_hw+0x23a4/0x3d60 [ 219.114184] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 219.114834] init_mac80211_hwsim+0x389/0x870 [ 219.115431] do_one_initcall+0xf9/0x640 [ 219.115991] kernel_init_freeable+0x53d/0x7a0 [ 219.116577] kernel_init+0x1e/0x2d0 [ 219.117030] ret_from_fork+0x48/0x80 [ 219.117489] ret_from_fork_asm+0x1a/0x30 [ 219.118042] [ 219.118042] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 219.118728] __lock_acquire+0x29fd/0x4580 [ 219.119270] lock_acquire+0x19b/0x520 [ 219.119782] __mutex_lock+0x13d/0xb50 [ 219.120289] unregister_netdevice_many_notify+0x1612/0x1c80 [ 219.120968] unregister_netdevice_queue+0x224/0x2e0 [ 219.121586] _cfg80211_unregister_wdev+0x57b/0x700 [ 219.122215] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 219.122842] ieee80211_unregister_hw+0x55/0x3a0 [ 219.123433] hwsim_exit_net+0x3a0/0x730 [ 219.123970] ops_exit_list+0xb3/0x180 [ 219.124474] cleanup_net+0x546/0xad0 [ 219.124978] process_one_work+0x8ee/0x1a10 [ 219.125545] worker_thread+0x674/0xe70 [ 219.126080] kthread+0x3ab/0x720 [ 219.126553] ret_from_fork+0x48/0x80 [ 219.127038] ret_from_fork_asm+0x1a/0x30 [ 219.127589] [ 219.127589] other info that might help us debug this: [ 219.127589] [ 219.128442] Possible unsafe locking scenario: [ 219.128442] [ 219.129071] CPU0 CPU1 [ 219.129573] ---- ---- [ 219.130075] lock(&rdev->wiphy.mtx); [ 219.130527] lock(rtnl_mutex); [ 219.131176] lock(&rdev->wiphy.mtx); [ 219.131884] lock(rtnl_mutex); [ 219.132286] [ 219.132286] *** DEADLOCK *** [ 219.132286] [ 219.132933] 4 locks held by kworker/u8:1/66: [ 219.133419] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 219.134569] #1: ffff88800b9f7d30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 219.135676] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 219.136724] #3: ffff88803a280768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 219.137883] [ 219.137883] stack backtrace: [ 219.138367] CPU: 0 UID: 0 PID: 66 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 219.139270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 219.140142] Workqueue: netns cleanup_net [ 219.140615] Call Trace: [ 219.140907] [ 219.141164] dump_stack_lvl+0xca/0x120 [ 219.141631] print_circular_bug+0x47b/0x750 [ 219.142126] check_noncircular+0x2e9/0x3c0 [ 219.142612] ? __pfx_check_noncircular+0x10/0x10 [ 219.143144] ? hlock_class+0x4e/0x130 [ 219.143571] ? mark_lock+0xac/0xed0 [ 219.144003] ? srso_return_thunk+0x5/0x5f [ 219.144492] ? sched_clock+0x37/0x60 [ 219.144943] ? lockdep_lock+0xba/0x1b0 [ 219.145406] ? __pfx_lockdep_lock+0x10/0x10 [ 219.145919] __lock_acquire+0x29fd/0x4580 [ 219.146412] ? __pfx___lock_acquire+0x10/0x10 [ 219.146923] ? lock_release+0x20f/0x6f0 [ 219.147382] ? __pfx_lock_release+0x10/0x10 [ 219.147879] lock_acquire+0x19b/0x520 [ 219.148310] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 219.148956] ? __pfx_lock_acquire+0x10/0x10 [ 219.149455] ? srso_return_thunk+0x5/0x5f [ 219.149954] ? lock_release+0x20f/0x6f0 [ 219.150432] ? srso_return_thunk+0x5/0x5f [ 219.150934] ? lock_is_held_type+0x9e/0x120 [ 219.151443] ? srso_return_thunk+0x5/0x5f [ 219.151943] __mutex_lock+0x13d/0xb50 [ 219.152388] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 219.153012] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 219.153634] ? srso_return_thunk+0x5/0x5f [ 219.154109] ? synchronize_rcu_expedited+0x38a/0x420 [ 219.154673] ? __pfx___mutex_lock+0x10/0x10 [ 219.155182] ? __pfx_autoremove_wake_function+0x10/0x10 [ 219.155812] ? srso_return_thunk+0x5/0x5f [ 219.156304] ? kasan_quarantine_put+0x84/0x1e0 [ 219.156845] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 219.157348] ? srso_return_thunk+0x5/0x5f [ 219.157836] unregister_netdevice_many_notify+0x1612/0x1c80 [ 219.158457] ? __virt_addr_valid+0x2e8/0x5d0 [ 219.158977] ? __pfx_lock_release+0x10/0x10 [ 219.159473] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 219.160153] ? find_held_lock+0x2c/0x110 [ 219.160649] ? srso_return_thunk+0x5/0x5f [ 219.161145] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 219.161734] ? srso_return_thunk+0x5/0x5f [ 219.162231] ? lock_release+0x20f/0x6f0 [ 219.162695] ? __pfx_lock_release+0x10/0x10 [ 219.163191] ? srso_return_thunk+0x5/0x5f [ 219.163663] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 219.164240] ? srso_return_thunk+0x5/0x5f [ 219.164713] unregister_netdevice_queue+0x224/0x2e0 [ 219.165245] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 219.165822] ? up_write+0x195/0x520 [ 219.166245] _cfg80211_unregister_wdev+0x57b/0x700 [ 219.166781] ? srso_return_thunk+0x5/0x5f [ 219.167254] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 219.167802] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 219.168384] ? srso_return_thunk+0x5/0x5f [ 219.168855] ? srso_return_thunk+0x5/0x5f [ 219.169322] ? synchronize_rcu+0x1ff/0x260 [ 219.169786] ieee80211_unregister_hw+0x55/0x3a0 [ 219.170291] hwsim_exit_net+0x3a0/0x730 [ 219.170731] ? __pfx_hwsim_exit_net+0x10/0x10 [ 219.171217] ? srso_return_thunk+0x5/0x5f [ 219.171685] ? netdev_run_todo+0x788/0x1040 [ 219.172175] ? __pfx_hwsim_exit_net+0x10/0x10 [ 219.172663] ops_exit_list+0xb3/0x180 [ 219.173087] cleanup_net+0x546/0xad0 [ 219.179895] ? __pfx_cleanup_net+0x10/0x10 [ 219.180374] process_one_work+0x8ee/0x1a10 [ 219.180877] ? __pfx_lock_acquire+0x10/0x10 [ 219.181365] ? __pfx_process_one_work+0x10/0x10 [ 219.181910] ? srso_return_thunk+0x5/0x5f [ 219.182420] ? move_linked_works+0x172/0x270 [ 219.183403] ? srso_return_thunk+0x5/0x5f [ 219.183838] ? assign_work+0x196/0x240 [ 219.184289] worker_thread+0x674/0xe70 [ 219.184729] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 219.185291] ? srso_return_thunk+0x5/0x5f [ 219.185726] ? __pfx_worker_thread+0x10/0x10 [ 219.186227] kthread+0x3ab/0x720 [ 219.186601] ? __pfx_kthread+0x10/0x10 [ 219.187011] ? srso_return_thunk+0x5/0x5f [ 219.187438] ? finish_task_switch.isra.0+0x206/0x840 [ 219.187989] ? __pfx_kthread+0x10/0x10 [ 219.188410] ret_from_fork+0x48/0x80 [ 219.188778] ? __pfx_kthread+0x10/0x10 [ 219.189251] ret_from_fork_asm+0x1a/0x30 [ 219.189700] [ 220.575846] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 220.579258] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 220.581578] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 220.583834] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 220.591903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 220.600209] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 220.603137] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 220.605678] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 220.608960] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 220.611582] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 220.613922] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 220.616620] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 220.654654] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 220.660026] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 220.665976] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 220.680992] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 220.683796] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 220.685855] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 220.727941] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 220.737209] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 220.742211] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 220.747074] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 220.750023] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 220.755030] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 220.770971] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 220.775952] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 220.776125] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 220.778924] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 220.792976] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 220.796867] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 220.816218] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 220.819076] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 220.819327] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 220.823951] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 220.827414] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 220.829779] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 220.916488] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 220.928014] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 220.943830] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 220.943996] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 220.947158] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 220.947391] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 220.949463] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 220.951100] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 220.951423] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 220.953611] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 221.009861] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 221.013947] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 222.679916] Bluetooth: hci1: command tx timeout [ 222.680428] Bluetooth: hci0: command tx timeout [ 222.743793] Bluetooth: hci2: command tx timeout [ 222.810360] Bluetooth: hci3: command tx timeout [ 222.873821] Bluetooth: hci5: command tx timeout [ 222.936020] Bluetooth: hci4: command tx timeout [ 223.065766] Bluetooth: hci6: command tx timeout [ 223.128792] Bluetooth: hci7: command tx timeout [ 224.727941] Bluetooth: hci0: command tx timeout [ 224.728152] Bluetooth: hci1: command tx timeout [ 224.792778] Bluetooth: hci2: command tx timeout [ 224.856785] Bluetooth: hci3: command tx timeout [ 224.919896] Bluetooth: hci5: command tx timeout [ 224.984422] Bluetooth: hci4: command tx timeout [ 225.114752] Bluetooth: hci6: command tx timeout [ 225.176911] Bluetooth: hci7: command tx timeout [ 226.775782] Bluetooth: hci0: command tx timeout [ 226.776777] Bluetooth: hci1: command tx timeout [ 226.840750] Bluetooth: hci2: command tx timeout [ 226.905052] Bluetooth: hci3: command tx timeout [ 226.967784] Bluetooth: hci5: command tx timeout [ 227.032899] Bluetooth: hci4: command tx timeout [ 227.159800] Bluetooth: hci6: command tx timeout [ 227.223986] Bluetooth: hci7: command tx timeout [ 228.823810] Bluetooth: hci1: command tx timeout [ 228.824773] Bluetooth: hci0: command tx timeout [ 228.888962] Bluetooth: hci2: command tx timeout [ 228.954805] Bluetooth: hci3: command tx timeout [ 229.016837] Bluetooth: hci5: command tx timeout [ 229.079804] Bluetooth: hci4: command tx timeout VM DIAGNOSIS: 11:59:36 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800b9f6b28 R8 =0000000000000001 R9 =ffffed100173ed55 R10=000000000000002e R11=3038383866666666 R12=000000000000002e R13=0000000000000001 R14=ffff888008fea007 R15=ffff88800b9f6e28 RIP=ffffffff8283ce1d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f19803dc258 CR3=000000000c462000 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=0000000000000000417611d380000000 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=ffff88800b9dd340 RBX=ffffffff87c889d0 RCX=ffffffff81429a4a RDX=1ffff11001e1a580 RSI=0000000000000008 RDI=ffff88800f0d2c00 RBP=0000000000000000 RSP=ffff88800f127dd0 R8 =0000000000000000 R9 =ffffed1001e1a580 R10=ffff88800f0d2c07 R11=ffff88800a3a3c38 R12=ffffffff87c88ff9 R13=ffff888008c504a0 R14=ffff88800b9dd340 R15=0000000000000086 RIP=ffffffff81aedda6 RFL=00000007 [-----PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005605092c4ef0 CR3=000000000b922000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=7465677261742e79636e656772656d65 XMM02=73732f6563696c732e6d65747379732f XMM03=00656369767265732e6873732f656369 XMM04=00000003ffffffff0000560509312db0 XMM05=0000560509314b9000005605092e2660 XMM06=697665640030006563697665642e3569 XMM07=00000000000000000000000000000000 XMM08=7368746150796c6e4f64616552646e69 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000