syzkaller login: [ 59.134185] sshd (225) used greatest stack depth: 23344 bytes left Warning: Permanently added '[localhost]:20947' (ECDSA) to the list of known hosts. [ 66.522605] systemd-udevd (120) used greatest stack depth: 23296 bytes left 2025/01/19 02:27:08 fuzzer started 2025/01/19 02:27:08 dialing manager at localhost:44245 [ 67.252766] cgroup: Unknown subsys name 'net' [ 67.351804] cgroup: Unknown subsys name 'cpuset' [ 67.386291] cgroup: Unknown subsys name 'rlimit' [ 73.754588] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/19 02:27:26 syscalls: 2217 2025/01/19 02:27:26 code coverage: enabled 2025/01/19 02:27:26 comparison tracing: enabled 2025/01/19 02:27:26 extra coverage: enabled 2025/01/19 02:27:26 setuid sandbox: enabled 2025/01/19 02:27:26 namespace sandbox: enabled 2025/01/19 02:27:26 Android sandbox: enabled 2025/01/19 02:27:26 fault injection: enabled 2025/01/19 02:27:26 leak checking: enabled 2025/01/19 02:27:26 net packet injection: enabled 2025/01/19 02:27:26 net device setup: enabled 2025/01/19 02:27:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/19 02:27:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/19 02:27:26 USB emulation: enabled 2025/01/19 02:27:26 hci packet injection: enabled 2025/01/19 02:27:26 wifi device emulation: enabled 2025/01/19 02:27:26 802.15.4 emulation: enabled 2025/01/19 02:27:26 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/19 02:27:26 fetching corpus: 50, signal 23353/26509 (executing program) 2025/01/19 02:27:26 fetching corpus: 100, signal 35255/39254 (executing program) 2025/01/19 02:27:26 fetching corpus: 150, signal 42202/47066 (executing program) 2025/01/19 02:27:26 fetching corpus: 200, signal 49201/54594 (executing program) 2025/01/19 02:27:26 fetching corpus: 250, signal 52920/59002 (executing program) 2025/01/19 02:27:26 fetching corpus: 300, signal 58648/64929 (executing program) 2025/01/19 02:27:27 fetching corpus: 350, signal 63127/69561 (executing program) 2025/01/19 02:27:27 fetching corpus: 400, signal 67300/73832 (executing program) 2025/01/19 02:27:27 fetching corpus: 450, signal 70467/77213 (executing program) 2025/01/19 02:27:27 fetching corpus: 500, signal 74470/81133 (executing program) 2025/01/19 02:27:27 fetching corpus: 550, signal 77048/83746 (executing program) 2025/01/19 02:27:28 fetching corpus: 600, signal 79967/86530 (executing program) 2025/01/19 02:27:28 fetching corpus: 650, signal 83372/89550 (executing program) 2025/01/19 02:27:28 fetching corpus: 700, signal 84967/91150 (executing program) 2025/01/19 02:27:28 fetching corpus: 750, signal 87011/92994 (executing program) 2025/01/19 02:27:28 fetching corpus: 800, signal 88157/94147 (executing program) 2025/01/19 02:27:28 fetching corpus: 850, signal 90669/96143 (executing program) 2025/01/19 02:27:29 fetching corpus: 900, signal 92446/97573 (executing program) 2025/01/19 02:27:29 fetching corpus: 950, signal 95222/99587 (executing program) 2025/01/19 02:27:29 fetching corpus: 1000, signal 96705/100691 (executing program) 2025/01/19 02:27:29 fetching corpus: 1050, signal 97796/101509 (executing program) 2025/01/19 02:27:29 fetching corpus: 1100, signal 99103/102405 (executing program) 2025/01/19 02:27:30 fetching corpus: 1150, signal 100595/103389 (executing program) 2025/01/19 02:27:30 fetching corpus: 1200, signal 102093/104300 (executing program) 2025/01/19 02:27:30 fetching corpus: 1250, signal 103185/104943 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/105945 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/105986 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106018 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106048 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106089 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106124 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106157 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106196 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106240 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106276 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106310 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106350 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106402 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106447 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106486 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106525 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106560 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106588 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106622 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106649 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106680 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106718 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106749 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106788 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106825 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106855 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106893 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106905 (executing program) 2025/01/19 02:27:30 fetching corpus: 1275, signal 104999/106905 (executing program) 2025/01/19 02:27:34 starting 8 fuzzer processes 02:27:34 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x7e}, 0x0) 02:27:34 executing program 4: perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)={0x20, 0x20, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}]}, 0x20}], 0x1}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:27:34 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmmsg(r0, &(0x7f0000006ec0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, 0x0}}, {{&(0x7f00000003c0)=@ieee802154={0x24, @short}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000440)="8c72fa840938b14307198536f24f1a2fc6e13456046917a8ea1efb0d872a95a07acfd0738e780ab7b966b065d867ea31f801fd8a21c4b881e0bc8910559a07ca2bc1ba562c8d940bc96f7f476ce04018c9e13d2549084dd9ebcbc0eab0bdcc6b3f25a366360334e4a69bc72ea41555ab4d3f6dbac1919c6d1bb03adcdf1fa30a", 0x80}], 0x1}}], 0x2, 0x0) 02:27:34 executing program 1: clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioprio_set$pid(0x2, 0x0, 0x0) 02:27:34 executing program 3: r0 = syz_io_uring_setup(0x4041, &(0x7f00000002c0), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) rt_sigsuspend(&(0x7f0000000000), 0x8) close_range(r0, 0xffffffffffffffff, 0x0) 02:27:34 executing program 5: setitimer(0x1, 0x0, &(0x7f00000000c0)) [ 93.108076] audit: type=1400 audit(1737253654.740:7): 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 02:27:34 executing program 6: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x3dca) dup2(r1, r0) 02:27:34 executing program 7: 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 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(0x0, 0x4800) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000180)={{0x1, 0x1, 0x18}, './file1\x00'}) bind$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) [ 94.369227] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.371738] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.374885] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.382710] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.385944] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.387425] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.455072] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 94.457690] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 94.459920] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 94.469412] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 94.471973] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 94.473734] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 94.650904] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 94.658423] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 94.667882] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 94.668973] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 94.675757] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 94.677855] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 94.678733] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 94.680185] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 94.683127] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 94.685375] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 94.685401] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 94.692921] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 94.702804] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 94.706704] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 94.715108] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 94.718530] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 94.718871] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 94.723571] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 94.724009] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 94.734586] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 94.749626] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 94.753610] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 94.755222] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 94.756537] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 94.789963] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 94.793674] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 94.800463] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 94.804386] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 94.810950] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 94.811964] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 94.893266] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 94.899750] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 94.906502] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 94.918234] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 94.931016] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 94.948935] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 96.417906] Bluetooth: hci0: command tx timeout [ 96.545658] Bluetooth: hci1: command tx timeout [ 96.801773] Bluetooth: hci5: command tx timeout [ 96.802516] Bluetooth: hci4: command tx timeout [ 96.802665] Bluetooth: hci2: command tx timeout [ 96.802811] Bluetooth: hci3: command tx timeout [ 96.865444] Bluetooth: hci6: command tx timeout [ 97.058540] Bluetooth: hci7: command tx timeout [ 98.465419] Bluetooth: hci0: command tx timeout [ 98.594457] Bluetooth: hci1: command tx timeout [ 98.849526] Bluetooth: hci5: command tx timeout [ 98.850203] Bluetooth: hci3: command tx timeout [ 98.850391] Bluetooth: hci2: command tx timeout [ 98.850474] Bluetooth: hci4: command tx timeout [ 98.914409] Bluetooth: hci6: command tx timeout [ 99.105546] Bluetooth: hci7: command tx timeout [ 100.513575] Bluetooth: hci0: command tx timeout [ 100.641474] Bluetooth: hci1: command tx timeout [ 100.897525] Bluetooth: hci3: command tx timeout [ 100.897575] Bluetooth: hci4: command tx timeout [ 100.897648] Bluetooth: hci2: command tx timeout [ 100.897704] Bluetooth: hci5: command tx timeout [ 100.961452] Bluetooth: hci6: command tx timeout [ 101.153743] Bluetooth: hci7: command tx timeout [ 102.562465] Bluetooth: hci0: command tx timeout [ 102.689545] Bluetooth: hci1: command tx timeout [ 102.945649] Bluetooth: hci5: command tx timeout [ 102.945880] Bluetooth: hci2: command tx timeout [ 102.946061] Bluetooth: hci4: command tx timeout [ 102.946815] Bluetooth: hci3: command tx timeout [ 103.010580] Bluetooth: hci6: command tx timeout [ 103.201661] Bluetooth: hci7: command tx timeout [ 157.431243] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 157.434236] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 157.435879] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 157.445754] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 157.448576] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 157.449620] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 157.552394] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 157.555003] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 157.558951] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 157.561758] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 157.563031] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 157.563906] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 157.569722] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 157.569996] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 157.571609] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 157.574662] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 157.577511] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 157.578508] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 157.586464] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 157.597443] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 157.597487] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 157.599404] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 157.599681] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 157.601429] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 157.610199] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 157.619559] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 157.620752] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 157.626767] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 157.627148] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 157.628615] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 157.638513] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 157.640111] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 157.641716] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 157.642027] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 157.643202] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 157.643737] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 157.691605] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 157.711727] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 157.722186] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 157.723870] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 157.724695] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 157.730231] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 157.736338] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 157.740019] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 157.741158] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 157.787850] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 157.809810] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 157.811652] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 159.522646] Bluetooth: hci0: command tx timeout [ 159.652887] Bluetooth: hci2: command tx timeout [ 159.652958] Bluetooth: hci1: command tx timeout [ 159.713525] Bluetooth: hci5: command tx timeout [ 159.714006] Bluetooth: hci3: command tx timeout [ 159.777403] Bluetooth: hci4: command tx timeout [ 159.843556] Bluetooth: hci7: command tx timeout [ 159.844645] Bluetooth: hci6: command tx timeout [ 161.569602] Bluetooth: hci0: command tx timeout [ 161.697488] Bluetooth: hci2: command tx timeout [ 161.698769] Bluetooth: hci1: command tx timeout [ 161.763481] Bluetooth: hci3: command tx timeout [ 161.765046] Bluetooth: hci5: command tx timeout [ 161.826377] Bluetooth: hci4: command tx timeout [ 161.891534] Bluetooth: hci6: command tx timeout [ 161.891740] Bluetooth: hci7: command tx timeout [ 163.617388] Bluetooth: hci0: command tx timeout [ 163.745440] Bluetooth: hci1: command tx timeout [ 163.745542] Bluetooth: hci2: command tx timeout [ 163.809387] Bluetooth: hci5: command tx timeout [ 163.809403] Bluetooth: hci3: command tx timeout [ 163.873456] Bluetooth: hci4: command tx timeout [ 163.937509] Bluetooth: hci6: command tx timeout [ 163.940368] Bluetooth: hci7: command tx timeout [ 165.665364] Bluetooth: hci0: command tx timeout [ 165.795201] Bluetooth: hci2: command tx timeout [ 165.795251] Bluetooth: hci1: command tx timeout [ 165.857969] Bluetooth: hci3: command tx timeout [ 165.858657] Bluetooth: hci5: command tx timeout [ 165.921366] Bluetooth: hci4: command tx timeout [ 165.985379] Bluetooth: hci7: command tx timeout [ 165.985458] Bluetooth: hci6: command tx timeout [ 215.722745] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.722868] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 215.966267] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.966850] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 216.211439] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 216.211532] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 216.577559] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 216.577642] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.295936] [ 217.296199] ====================================================== [ 217.296799] WARNING: possible circular locking dependency detected [ 217.297388] 6.13.0-rc7-next-20250117 #1 Not tainted [ 217.297870] ------------------------------------------------------ [ 217.299258] kworker/u8:2/7069 is trying to acquire lock: [ 217.300672] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 217.303158] [ 217.303158] but task is already holding lock: [ 217.304487] ffff88802b6a0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 217.306496] [ 217.306496] which lock already depends on the new lock. [ 217.306496] [ 217.308116] [ 217.308116] the existing dependency chain (in reverse order) is: [ 217.308827] [ 217.308827] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 217.309491] __mutex_lock+0x13d/0xb50 [ 217.309950] wiphy_register+0x1b2e/0x25d0 [ 217.310444] ieee80211_register_hw+0x23a4/0x3d60 [ 217.310982] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 217.311549] init_mac80211_hwsim+0x389/0x870 [ 217.312079] do_one_initcall+0xf9/0x640 [ 217.312572] kernel_init_freeable+0x53d/0x7a0 [ 217.313102] kernel_init+0x1e/0x2d0 [ 217.313525] ret_from_fork+0x48/0x80 [ 217.313962] ret_from_fork_asm+0x1a/0x30 [ 217.314453] [ 217.314453] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 217.315073] __lock_acquire+0x29fd/0x4580 [ 217.315561] lock_acquire+0x19b/0x520 [ 217.316029] __mutex_lock+0x13d/0xb50 [ 217.316488] unregister_netdevice_many_notify+0x1612/0x1c80 [ 217.317104] unregister_netdevice_queue+0x224/0x2e0 [ 217.317660] _cfg80211_unregister_wdev+0x57b/0x700 [ 217.318218] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 217.318772] ieee80211_unregister_hw+0x55/0x3a0 [ 217.319305] hwsim_exit_net+0x3a0/0x730 [ 217.319777] ops_exit_list+0xb3/0x180 [ 217.320220] cleanup_net+0x546/0xad0 [ 217.320666] process_one_work+0x8ee/0x1a10 [ 217.321183] worker_thread+0x674/0xe70 [ 217.321663] kthread+0x3ab/0x720 [ 217.322083] ret_from_fork+0x48/0x80 [ 217.322515] ret_from_fork_asm+0x1a/0x30 [ 217.323011] [ 217.323011] other info that might help us debug this: [ 217.323011] [ 217.323766] Possible unsafe locking scenario: [ 217.323766] [ 217.324333] CPU0 CPU1 [ 217.324769] ---- ---- [ 217.325207] lock(&rdev->wiphy.mtx); [ 217.325600] lock(rtnl_mutex); [ 217.326186] lock(&rdev->wiphy.mtx); [ 217.326807] lock(rtnl_mutex); [ 217.327166] [ 217.327166] *** DEADLOCK *** [ 217.327166] [ 217.327744] 4 locks held by kworker/u8:2/7069: [ 217.328200] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 217.329227] #1: ffff888033e4fd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 217.330200] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 217.331107] #3: ffff88802b6a0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 217.332146] [ 217.332146] stack backtrace: [ 217.332590] CPU: 0 UID: 0 PID: 7069 Comm: kworker/u8:2 Not tainted 6.13.0-rc7-next-20250117 #1 [ 217.333415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 217.334197] Workqueue: netns cleanup_net [ 217.334623] Call Trace: [ 217.334878] [ 217.335105] dump_stack_lvl+0xca/0x120 [ 217.335522] print_circular_bug+0x47b/0x750 [ 217.335980] check_noncircular+0x2e9/0x3c0 [ 217.336410] ? __pfx_check_noncircular+0x10/0x10 [ 217.336891] ? hlock_class+0x4e/0x130 [ 217.337271] ? mark_lock+0xac/0xed0 [ 217.337646] ? srso_return_thunk+0x5/0x5f [ 217.338084] ? sched_clock+0x37/0x60 [ 217.338485] ? lockdep_lock+0xba/0x1b0 [ 217.338909] ? __pfx_lockdep_lock+0x10/0x10 [ 217.339375] __lock_acquire+0x29fd/0x4580 [ 217.339830] ? __pfx___lock_acquire+0x10/0x10 [ 217.340291] ? lock_release+0x20f/0x6f0 [ 217.340702] ? __pfx_lock_release+0x10/0x10 [ 217.341154] lock_acquire+0x19b/0x520 [ 217.341550] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 217.342137] ? __pfx_lock_acquire+0x10/0x10 [ 217.342579] ? srso_return_thunk+0x5/0x5f [ 217.343013] ? lock_release+0x20f/0x6f0 [ 217.343427] ? srso_return_thunk+0x5/0x5f [ 217.343871] ? lock_is_held_type+0x9e/0x120 [ 217.344326] ? srso_return_thunk+0x5/0x5f [ 217.344765] __mutex_lock+0x13d/0xb50 [ 217.345167] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 217.345743] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 217.346321] ? srso_return_thunk+0x5/0x5f [ 217.346754] ? synchronize_rcu_expedited+0x38a/0x420 [ 217.347263] ? __pfx___mutex_lock+0x10/0x10 [ 217.347727] ? __pfx_autoremove_wake_function+0x10/0x10 [ 217.348270] ? srso_return_thunk+0x5/0x5f [ 217.348705] ? kasan_quarantine_put+0x84/0x1e0 [ 217.349188] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 217.349648] ? srso_return_thunk+0x5/0x5f [ 217.350094] unregister_netdevice_many_notify+0x1612/0x1c80 [ 217.350656] ? __virt_addr_valid+0x2e8/0x5d0 [ 217.351117] ? __pfx_lock_release+0x10/0x10 [ 217.351562] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 217.352169] ? find_held_lock+0x2c/0x110 [ 217.352603] ? srso_return_thunk+0x5/0x5f [ 217.353051] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 217.353564] ? srso_return_thunk+0x5/0x5f [ 217.354001] ? lock_release+0x20f/0x6f0 [ 217.354420] ? __pfx_lock_release+0x10/0x10 [ 217.354868] ? srso_return_thunk+0x5/0x5f [ 217.355303] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 217.355845] ? srso_return_thunk+0x5/0x5f [ 217.356291] unregister_netdevice_queue+0x224/0x2e0 [ 217.356793] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 217.357336] ? up_write+0x195/0x520 [ 217.357732] _cfg80211_unregister_wdev+0x57b/0x700 [ 217.358241] ? srso_return_thunk+0x5/0x5f [ 217.358682] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 217.359185] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 217.359743] ? srso_return_thunk+0x5/0x5f [ 217.360185] ? srso_return_thunk+0x5/0x5f [ 217.360618] ? synchronize_rcu+0x1ff/0x260 [ 217.361045] ieee80211_unregister_hw+0x55/0x3a0 [ 217.361518] hwsim_exit_net+0x3a0/0x730 [ 217.361924] ? __pfx_hwsim_exit_net+0x10/0x10 [ 217.362380] ? srso_return_thunk+0x5/0x5f [ 217.362815] ? netdev_run_todo+0x788/0x1040 [ 217.363269] ? __pfx_hwsim_exit_net+0x10/0x10 [ 217.363738] ops_exit_list+0xb3/0x180 [ 217.364131] cleanup_net+0x546/0xad0 [ 217.364525] ? __pfx_cleanup_net+0x10/0x10 [ 217.364964] process_one_work+0x8ee/0x1a10 [ 217.365424] ? __pfx_lock_acquire+0x10/0x10 [ 217.365870] ? __pfx_process_one_work+0x10/0x10 [ 217.366361] ? srso_return_thunk+0x5/0x5f [ 217.366803] ? move_linked_works+0x172/0x270 [ 217.367256] ? srso_return_thunk+0x5/0x5f [ 217.367708] ? assign_work+0x196/0x240 [ 217.368125] worker_thread+0x674/0xe70 [ 217.368547] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 217.369073] ? srso_return_thunk+0x5/0x5f [ 217.369513] ? __pfx_worker_thread+0x10/0x10 [ 217.369986] kthread+0x3ab/0x720 [ 217.370357] ? __pfx_kthread+0x10/0x10 [ 217.370769] ? srso_return_thunk+0x5/0x5f [ 217.371201] ? finish_task_switch.isra.0+0x206/0x840 [ 217.371720] ? __pfx_kthread+0x10/0x10 [ 217.372124] ret_from_fork+0x48/0x80 [ 217.372494] ? __pfx_kthread+0x10/0x10 [ 217.372909] ret_from_fork_asm+0x1a/0x30 [ 217.373349] [ 219.183148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 219.186895] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 219.189434] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 219.195939] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 219.199044] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 219.201249] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 219.498864] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 219.502592] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 219.505444] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 219.511434] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 219.515878] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 219.519966] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 219.633094] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 219.640588] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 219.641216] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 219.653629] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 219.656962] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 219.657701] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 219.659895] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 219.666921] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 219.668167] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 219.672091] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 219.691748] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 219.725731] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 219.728841] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 219.733594] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 219.735406] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 219.742555] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 219.746572] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 219.752877] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 219.783635] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 219.787730] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 219.788221] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 219.788865] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 219.796592] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 219.799173] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 219.800180] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 219.819520] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 219.820725] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 219.821758] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 219.825754] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 219.826840] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 219.830486] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 219.834801] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 219.835496] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 219.836889] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 219.847143] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 219.858837] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 221.281425] Bluetooth: hci0: command tx timeout [ 221.537932] Bluetooth: hci1: command tx timeout [ 221.730304] Bluetooth: hci2: command tx timeout [ 221.793332] Bluetooth: hci4: command tx timeout [ 221.793405] Bluetooth: hci3: command tx timeout [ 221.857404] Bluetooth: hci5: command tx timeout [ 221.921327] Bluetooth: hci6: command tx timeout [ 221.921399] Bluetooth: hci7: command tx timeout [ 223.329482] Bluetooth: hci0: command tx timeout [ 223.585402] Bluetooth: hci1: command tx timeout [ 223.777364] Bluetooth: hci2: command tx timeout [ 223.841439] Bluetooth: hci3: command tx timeout [ 223.841559] Bluetooth: hci4: command tx timeout [ 223.906323] Bluetooth: hci5: command tx timeout [ 223.969504] Bluetooth: hci6: command tx timeout [ 223.970207] Bluetooth: hci7: command tx timeout [ 225.377344] Bluetooth: hci0: command tx timeout [ 225.635348] Bluetooth: hci1: command tx timeout [ 225.825468] Bluetooth: hci2: command tx timeout [ 225.889405] Bluetooth: hci4: command tx timeout [ 225.890243] Bluetooth: hci3: command tx timeout [ 225.953345] Bluetooth: hci5: command tx timeout [ 226.017343] Bluetooth: hci7: command tx timeout [ 226.017419] Bluetooth: hci6: command tx timeout VM DIAGNOSIS: 02:29:39 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff888033e4eb28 R8 =0000000000000000 R9 =fffffbfff0be1544 R10=0000000000000000 R11=6666666666666666 R12=0000000000000005 R13=ffff888033e4ee28 R14=000000000000000e R15=ffff888033e4ee28 RIP=ffffffff8283ce1d RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6804ac5858 CR3=000000000d252000 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=00000000000000004101d5e000000000 XMM03=00000000000000003ff0000000000000 XMM04=00000000000000003fd3333333333333 XMM05=000000c00010bbc0000000c000084de0 XMM06=000000c00010bc20000000c00010bbf0 XMM07=000000c000119a20000000c00010bc50 XMM08=000000c00010bef0000000c00010bec0 XMM09=000000c00010bf50000000c00010bf20 XMM10=000000c00010bf80000000c000084e40 XMM11=000000c00011c000000000c00010bfb0 XMM12=000000c00011c060000000c00011c030 XMM13=000000c00011c0c0000000c00011c090 XMM14=000000c00011c120000000c00011c0f0 XMM15=000000c0000e1ce0000000c00011c150 info registers vcpu 1 RAX=ffff88800fd0a1e0 RBX=ffff88800fd0b940 RCX=ffffffff81429a4a RDX=ffff88800fd0a1d0 RSI=0000000000000001 RDI=ffff88800fd0a1e0 RBP=ffff88800fd0a1e0 RSP=ffff88800c127da0 R8 =0000000000000000 R9 =ffffed1001e9f800 R10=ffff88800f4fc007 R11=ffff88800f2357f8 R12=ffff88800fd0bad0 R13=ffff88800fd0b940 R14=ffff88800f235340 R15=0000000000000086 RIP=ffffffff81aeced0 RFL=00000082 [--S----] 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 fffffe6900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055cb0cb7d100 CR3=000000000d252000 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=0000000000000000412360f000000000 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