Warning: Permanently added '[localhost]:9068' (ECDSA) to the list of known hosts. 2022/09/13 16:18:23 fuzzer started 2022/09/13 16:18:23 dialing manager at localhost:36597 syzkaller login: [ 43.282696] cgroup: Unknown subsys name 'net' [ 43.360400] cgroup: Unknown subsys name 'rlimit' 2022/09/13 16:18:38 syscalls: 2215 2022/09/13 16:18:38 code coverage: enabled 2022/09/13 16:18:38 comparison tracing: enabled 2022/09/13 16:18:38 extra coverage: enabled 2022/09/13 16:18:38 setuid sandbox: enabled 2022/09/13 16:18:38 namespace sandbox: enabled 2022/09/13 16:18:38 Android sandbox: enabled 2022/09/13 16:18:38 fault injection: enabled 2022/09/13 16:18:38 leak checking: enabled 2022/09/13 16:18:38 net packet injection: enabled 2022/09/13 16:18:38 net device setup: enabled 2022/09/13 16:18:38 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 16:18:38 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 16:18:38 USB emulation: enabled 2022/09/13 16:18:38 hci packet injection: enabled 2022/09/13 16:18:38 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 16:18:38 802.15.4 emulation: enabled 2022/09/13 16:18:38 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 16:18:39 fetching corpus: 50, signal 32434/35926 (executing program) 2022/09/13 16:18:39 fetching corpus: 99, signal 44638/49582 (executing program) 2022/09/13 16:18:39 fetching corpus: 148, signal 53937/60257 (executing program) 2022/09/13 16:18:39 fetching corpus: 198, signal 62662/70235 (executing program) 2022/09/13 16:18:39 fetching corpus: 248, signal 68020/76867 (executing program) 2022/09/13 16:18:39 fetching corpus: 298, signal 74184/84138 (executing program) 2022/09/13 16:18:39 fetching corpus: 348, signal 81756/92661 (executing program) 2022/09/13 16:18:40 fetching corpus: 398, signal 87026/98874 (executing program) 2022/09/13 16:18:40 fetching corpus: 448, signal 90147/103046 (executing program) 2022/09/13 16:18:40 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2022/09/13 16:18:58 fetching corpus: 7035, signal 246023/256356 (executing program) 2022/09/13 16:18:58 fetching corpus: 7085, signal 246368/256356 (executing program) 2022/09/13 16:18:58 fetching corpus: 7135, signal 246850/256356 (executing program) 2022/09/13 16:18:58 fetching corpus: 7135, signal 246850/256356 (executing program) 2022/09/13 16:19:01 starting 8 fuzzer processes 16:19:01 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000001200)=[{{&(0x7f0000000040)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000840)=[{&(0x7f00000000c0)="01f0", 0x2}], 0x1}}, {{&(0x7f00000008c0), 0x10, 0x0, 0x0, &(0x7f0000000300)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@ssrr={0x89, 0xb, 0x4, [@multicast1, @broadcast]}]}}}], 0x20}}], 0x2, 0x0) 16:19:01 executing program 0: syz_mount_image$nfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[], [], 0x2}) 16:19:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @dev}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast1, @remote}, 0xc) 16:19:01 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@dfltuid}]}}) 16:19:01 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x7, 0x0, 0x8001, 0x0, 0x7fff, 0x50}) [ 80.987669] audit: type=1400 audit(1663085941.432:6): avc: denied { execmem } for pid=287 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 16:19:01 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) preadv2(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 16:19:01 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83}, "d9d6e380de", ['\x00']}, 0x125) 16:19:01 executing program 7: rt_sigaction(0x4, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000800)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000840)) [ 82.308854] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.311604] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.313360] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.315756] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.318877] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.320021] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.323626] Bluetooth: hci0: HCI_REQ-0x0c1a [ 82.373891] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 82.375119] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 82.376703] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 82.378150] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 82.379285] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 82.385044] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 82.385919] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 82.385948] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 82.392433] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 82.394407] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 82.397392] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 82.401115] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 82.417035] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 82.418015] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 82.419431] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 82.420812] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 82.423323] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 82.426197] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 82.428767] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 82.431197] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 82.431430] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 82.433734] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 82.434796] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 82.436158] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 82.440412] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 82.441256] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 82.441588] Bluetooth: hci7: HCI_REQ-0x0c1a [ 82.441922] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 82.443617] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 82.444925] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 82.446729] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 82.455748] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 82.456218] Bluetooth: hci5: HCI_REQ-0x0c1a [ 82.457855] Bluetooth: hci2: HCI_REQ-0x0c1a [ 82.466004] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 82.466728] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 82.467355] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 82.484816] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 82.486250] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 82.492741] Bluetooth: hci3: HCI_REQ-0x0c1a [ 82.493982] Bluetooth: hci4: HCI_REQ-0x0c1a [ 82.495177] Bluetooth: hci1: HCI_REQ-0x0c1a [ 84.386386] Bluetooth: hci0: command 0x0409 tx timeout [ 84.449663] Bluetooth: hci7: command 0x0409 tx timeout [ 84.450625] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 84.513608] Bluetooth: hci5: command 0x0409 tx timeout [ 84.513826] Bluetooth: hci4: command 0x0409 tx timeout [ 84.514769] Bluetooth: hci1: command 0x0409 tx timeout [ 84.515282] Bluetooth: hci3: command 0x0409 tx timeout [ 84.515833] Bluetooth: hci2: command 0x0409 tx timeout [ 86.433709] Bluetooth: hci0: command 0x041b tx timeout [ 86.497621] Bluetooth: hci7: command 0x041b tx timeout [ 86.561678] Bluetooth: hci2: command 0x041b tx timeout [ 86.562316] Bluetooth: hci3: command 0x041b tx timeout [ 86.564397] Bluetooth: hci1: command 0x041b tx timeout [ 86.565037] Bluetooth: hci4: command 0x041b tx timeout [ 86.567012] Bluetooth: hci5: command 0x041b tx timeout [ 88.084340] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 88.098132] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 88.109117] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 88.143369] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 88.169848] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 88.182816] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 88.231720] Bluetooth: hci6: HCI_REQ-0x0c1a [ 88.482668] Bluetooth: hci0: command 0x040f tx timeout [ 88.545693] Bluetooth: hci7: command 0x040f tx timeout [ 88.610628] Bluetooth: hci5: command 0x040f tx timeout [ 88.611232] Bluetooth: hci4: command 0x040f tx timeout [ 88.611813] Bluetooth: hci1: command 0x040f tx timeout [ 88.612363] Bluetooth: hci3: command 0x040f tx timeout [ 88.613010] Bluetooth: hci2: command 0x040f tx timeout [ 90.273608] Bluetooth: hci6: command 0x0409 tx timeout [ 90.530613] Bluetooth: hci0: command 0x0419 tx timeout [ 90.594625] Bluetooth: hci7: command 0x0419 tx timeout [ 90.657796] Bluetooth: hci2: command 0x0419 tx timeout [ 90.658414] Bluetooth: hci3: command 0x0419 tx timeout [ 90.661476] Bluetooth: hci1: command 0x0419 tx timeout [ 90.662397] Bluetooth: hci4: command 0x0419 tx timeout [ 90.664423] Bluetooth: hci5: command 0x0419 tx timeout [ 92.321597] Bluetooth: hci6: command 0x041b tx timeout [ 94.369636] Bluetooth: hci6: command 0x040f tx timeout [ 96.418593] Bluetooth: hci6: command 0x0419 tx timeout 16:20:01 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1, 0x0, &(0x7f0000000040)) 16:20:01 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x7, 0x0, 0x0) 16:20:01 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0) sendmmsg(r3, &(0x7f000000af40)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)="84", 0x1}], 0x1}}], 0x1, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 16:20:01 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0) sendmmsg(r3, &(0x7f000000af40)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)="84", 0x1}], 0x1}}], 0x1, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 16:20:01 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0) sendmmsg(r3, &(0x7f000000af40)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)="84", 0x1}], 0x1}}], 0x1, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 16:20:02 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0) sendmmsg(r3, &(0x7f000000af40)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)="84", 0x1}], 0x1}}], 0x1, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 16:20:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x16}]}, 0x10) [ 141.813390] audit: type=1400 audit(1663086002.257:7): avc: denied { open } for pid=3848 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 141.815420] audit: type=1400 audit(1663086002.257:8): avc: denied { kernel } for pid=3848 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 141.826883] ------------[ cut here ]------------ [ 141.826909] [ 141.826913] ====================================================== [ 141.826918] WARNING: possible circular locking dependency detected [ 141.826923] 6.0.0-rc5-next-20220913 #1 Not tainted [ 141.826931] ------------------------------------------------------ [ 141.826935] syz-executor.7/3849 is trying to acquire lock: [ 141.826943] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 141.826992] [ 141.826992] but task is already holding lock: [ 141.826995] ffff88800df38820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 141.827030] [ 141.827030] which lock already depends on the new lock. [ 141.827030] [ 141.827034] [ 141.827034] the existing dependency chain (in reverse order) is: [ 141.827039] [ 141.827039] -> #3 (&ctx->lock){....}-{2:2}: [ 141.827056] _raw_spin_lock+0x2a/0x40 [ 141.827078] __perf_event_task_sched_out+0x53b/0x18d0 [ 141.827094] __schedule+0xedd/0x2470 [ 141.827107] schedule+0xda/0x1b0 [ 141.827119] futex_wait_queue+0xf5/0x1e0 [ 141.827133] futex_wait+0x28e/0x690 [ 141.827146] do_futex+0x2ff/0x380 [ 141.827158] __x64_sys_futex+0x1c6/0x4d0 [ 141.827170] do_syscall_64+0x3b/0x90 [ 141.827188] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 141.827210] [ 141.827210] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 141.827228] _raw_spin_lock_nested+0x30/0x40 [ 141.827247] raw_spin_rq_lock_nested+0x1e/0x30 [ 141.827263] task_fork_fair+0x63/0x4d0 [ 141.827285] sched_cgroup_fork+0x3d0/0x540 [ 141.827303] copy_process+0x3f9e/0x6df0 [ 141.827317] kernel_clone+0xe7/0x890 [ 141.827329] user_mode_thread+0xad/0xf0 [ 141.827342] rest_init+0x24/0x250 [ 141.827363] arch_call_rest_init+0xf/0x14 [ 141.827389] start_kernel+0x4c1/0x4e6 [ 141.827411] secondary_startup_64_no_verify+0xe0/0xeb [ 141.827429] [ 141.827429] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 141.827446] _raw_spin_lock_irqsave+0x39/0x60 [ 141.827465] try_to_wake_up+0xab/0x1920 [ 141.827482] up+0x75/0xb0 [ 141.827497] __up_console_sem+0x6e/0x80 [ 141.827518] console_unlock+0x46a/0x590 [ 141.827541] vprintk_emit+0x1bd/0x560 [ 141.827562] vprintk+0x84/0xa0 [ 141.827583] _printk+0xba/0xf1 [ 141.827606] kauditd_hold_skb.cold+0x3f/0x4e [ 141.827624] kauditd_send_queue+0x233/0x290 [ 141.827644] kauditd_thread+0x5da/0x9a0 [ 141.827661] kthread+0x2ed/0x3a0 [ 141.827680] ret_from_fork+0x22/0x30 [ 141.827696] [ 141.827696] -> #0 ((console_sem).lock){....}-{2:2}: [ 141.827714] __lock_acquire+0x2a02/0x5e70 [ 141.827735] lock_acquire+0x1a2/0x530 [ 141.827756] _raw_spin_lock_irqsave+0x39/0x60 [ 141.827775] down_trylock+0xe/0x70 [ 141.827790] __down_trylock_console_sem+0x3b/0xd0 [ 141.827811] vprintk_emit+0x16b/0x560 [ 141.827832] vprintk+0x84/0xa0 [ 141.827853] _printk+0xba/0xf1 [ 141.827874] report_bug.cold+0x72/0xab [ 141.827890] handle_bug+0x3c/0x70 [ 141.827906] exc_invalid_op+0x14/0x50 [ 141.827923] asm_exc_invalid_op+0x16/0x20 [ 141.827944] group_sched_out.part.0+0x2c7/0x460 [ 141.827957] ctx_sched_out+0x8f1/0xc10 [ 141.827969] __perf_event_task_sched_out+0x6d0/0x18d0 [ 141.827985] __schedule+0xedd/0x2470 [ 141.827997] schedule+0xda/0x1b0 [ 141.828009] futex_wait_queue+0xf5/0x1e0 [ 141.828022] futex_wait+0x28e/0x690 [ 141.828034] do_futex+0x2ff/0x380 [ 141.828046] __x64_sys_futex+0x1c6/0x4d0 [ 141.828058] do_syscall_64+0x3b/0x90 [ 141.828074] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 141.828096] [ 141.828096] other info that might help us debug this: [ 141.828096] [ 141.828099] Chain exists of: [ 141.828099] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 141.828099] [ 141.828118] Possible unsafe locking scenario: [ 141.828118] [ 141.828121] CPU0 CPU1 [ 141.828124] ---- ---- [ 141.828127] lock(&ctx->lock); [ 141.828135] lock(&rq->__lock); [ 141.828143] lock(&ctx->lock); [ 141.828151] lock((console_sem).lock); [ 141.828158] [ 141.828158] *** DEADLOCK *** [ 141.828158] [ 141.828161] 2 locks held by syz-executor.7/3849: [ 141.828169] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 141.828202] #1: ffff88800df38820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 141.828237] [ 141.828237] stack backtrace: [ 141.828240] CPU: 1 PID: 3849 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220913 #1 [ 141.828256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 141.828267] Call Trace: [ 141.828271] [ 141.828276] dump_stack_lvl+0x8b/0xb3 [ 141.828294] check_noncircular+0x263/0x2e0 [ 141.828316] ? format_decode+0x26c/0xb50 [ 141.828335] ? print_circular_bug+0x450/0x450 [ 141.828357] ? enable_ptr_key_workfn+0x20/0x20 [ 141.828374] ? __lockdep_reset_lock+0x180/0x180 [ 141.828396] ? format_decode+0x26c/0xb50 [ 141.828414] ? memcpy+0x39/0x60 [ 141.828440] ? vsnprintf+0x4ba/0x1600 [ 141.828461] __lock_acquire+0x2a02/0x5e70 [ 141.828489] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 141.828518] lock_acquire+0x1a2/0x530 [ 141.828540] ? down_trylock+0xe/0x70 [ 141.828558] ? rcu_read_unlock+0x40/0x40 [ 141.828581] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 141.828608] ? vprintk+0x84/0xa0 [ 141.828632] _raw_spin_lock_irqsave+0x39/0x60 [ 141.828651] ? down_trylock+0xe/0x70 [ 141.828669] down_trylock+0xe/0x70 [ 141.828686] ? vprintk+0x84/0xa0 [ 141.828708] __down_trylock_console_sem+0x3b/0xd0 [ 141.828731] vprintk_emit+0x16b/0x560 [ 141.828753] ? lock_downgrade+0x6d0/0x6d0 [ 141.828776] vprintk+0x84/0xa0 [ 141.828799] _printk+0xba/0xf1 [ 141.828822] ? record_print_text.cold+0x16/0x16 [ 141.828848] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 141.828865] ? lock_downgrade+0x6d0/0x6d0 [ 141.828888] ? report_bug.cold+0x66/0xab [ 141.828906] ? group_sched_out.part.0+0x2c7/0x460 [ 141.828920] report_bug.cold+0x72/0xab [ 141.828939] handle_bug+0x3c/0x70 [ 141.828957] exc_invalid_op+0x14/0x50 [ 141.828975] asm_exc_invalid_op+0x16/0x20 [ 141.828997] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 141.829015] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 141.829030] RSP: 0018:ffff8880333df8f8 EFLAGS: 00010006 [ 141.829041] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 141.829051] RDX: ffff88801d513580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 141.829061] RBP: ffff8880417d05c8 R08: 0000000000000005 R09: 0000000000000001 [ 141.829071] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800df38800 [ 141.829080] R13: ffff88806cf3d100 R14: ffffffff8547c7c0 R15: 0000000000000002 [ 141.829094] ? group_sched_out.part.0+0x2c7/0x460 [ 141.829111] ? group_sched_out.part.0+0x2c7/0x460 [ 141.829127] ctx_sched_out+0x8f1/0xc10 [ 141.829143] __perf_event_task_sched_out+0x6d0/0x18d0 [ 141.829162] ? lock_is_held_type+0xd7/0x130 [ 141.829186] ? __perf_cgroup_move+0x160/0x160 [ 141.829208] ? set_next_entity+0x304/0x550 [ 141.829233] ? lock_is_held_type+0xd7/0x130 [ 141.829257] __schedule+0xedd/0x2470 [ 141.829274] ? io_schedule_timeout+0x150/0x150 [ 141.829288] ? futex_wait_setup+0x166/0x230 [ 141.829306] schedule+0xda/0x1b0 [ 141.829320] futex_wait_queue+0xf5/0x1e0 [ 141.829335] futex_wait+0x28e/0x690 [ 141.829351] ? futex_wait_setup+0x230/0x230 [ 141.829367] ? wake_up_q+0x8b/0xf0 [ 141.829384] ? do_raw_spin_unlock+0x4f/0x220 [ 141.829410] ? futex_wake+0x158/0x490 [ 141.829428] ? lock_downgrade+0x6d0/0x6d0 [ 141.829450] ? lock_is_held_type+0xd7/0x130 [ 141.829475] do_futex+0x2ff/0x380 [ 141.829489] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 141.829504] ? ktime_get+0x153/0x1f0 [ 141.829525] __x64_sys_futex+0x1c6/0x4d0 [ 141.829541] ? __x64_sys_futex_time32+0x480/0x480 [ 141.829557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 141.829581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 141.829606] do_syscall_64+0x3b/0x90 [ 141.829624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 141.829647] RIP: 0033:0x7f44d0c8bb19 [ 141.829658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 141.829672] RSP: 002b:00007f44ce201218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 141.829686] RAX: ffffffffffffffda RBX: 00007f44d0d9ef68 RCX: 00007f44d0c8bb19 [ 141.829696] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f44d0d9ef68 [ 141.829705] RBP: 00007f44d0d9ef60 R08: 0000000000000000 R09: 0000000000000000 [ 141.829715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f44d0d9ef6c [ 141.829724] R13: 00007fff9370073f R14: 00007f44ce201300 R15: 0000000000022000 [ 141.829740] [ 141.905192] WARNING: CPU: 1 PID: 3849 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 141.906015] Modules linked in: [ 141.906305] CPU: 1 PID: 3849 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220913 #1 [ 141.907007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 141.907990] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 141.908445] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 141.909973] RSP: 0018:ffff8880333df8f8 EFLAGS: 00010006 [ 141.910426] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 141.911016] RDX: ffff88801d513580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 141.911659] RBP: ffff8880417d05c8 R08: 0000000000000005 R09: 0000000000000001 [ 141.912305] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800df38800 [ 141.912974] R13: ffff88806cf3d100 R14: ffffffff8547c7c0 R15: 0000000000000002 [ 141.913593] FS: 00007f44ce201700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 141.914317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.914839] CR2: 00007f52ed3083f0 CR3: 0000000019ffa000 CR4: 0000000000350ee0 [ 141.915477] Call Trace: [ 141.915717] [ 141.915927] ctx_sched_out+0x8f1/0xc10 [ 141.916302] __perf_event_task_sched_out+0x6d0/0x18d0 [ 141.916746] ? lock_is_held_type+0xd7/0x130 [ 141.917131] ? __perf_cgroup_move+0x160/0x160 [ 141.917552] ? set_next_entity+0x304/0x550 [ 141.917944] ? lock_is_held_type+0xd7/0x130 [ 141.918341] __schedule+0xedd/0x2470 [ 141.918680] ? io_schedule_timeout+0x150/0x150 [ 141.919090] ? futex_wait_setup+0x166/0x230 [ 141.919480] schedule+0xda/0x1b0 [ 141.919784] futex_wait_queue+0xf5/0x1e0 [ 141.920148] futex_wait+0x28e/0x690 [ 141.920468] ? futex_wait_setup+0x230/0x230 [ 141.920859] ? wake_up_q+0x8b/0xf0 [ 141.921188] ? do_raw_spin_unlock+0x4f/0x220 [ 141.921603] ? futex_wake+0x158/0x490 [ 141.921952] ? lock_downgrade+0x6d0/0x6d0 [ 141.922322] ? lock_is_held_type+0xd7/0x130 [ 141.922709] do_futex+0x2ff/0x380 [ 141.923014] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 141.923514] ? ktime_get+0x153/0x1f0 [ 141.923868] __x64_sys_futex+0x1c6/0x4d0 [ 141.924220] ? __x64_sys_futex_time32+0x480/0x480 [ 141.924654] ? syscall_enter_from_user_mode+0x1d/0x50 [ 141.925097] ? syscall_enter_from_user_mode+0x1d/0x50 [ 141.925575] do_syscall_64+0x3b/0x90 [ 141.925911] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 141.926369] RIP: 0033:0x7f44d0c8bb19 [ 141.926708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 141.928268] RSP: 002b:00007f44ce201218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 141.928922] RAX: ffffffffffffffda RBX: 00007f44d0d9ef68 RCX: 00007f44d0c8bb19 [ 141.929536] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f44d0d9ef68 [ 141.930152] RBP: 00007f44d0d9ef60 R08: 0000000000000000 R09: 0000000000000000 [ 141.930777] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f44d0d9ef6c [ 141.931382] R13: 00007fff9370073f R14: 00007f44ce201300 R15: 0000000000022000 [ 141.932002] [ 141.932212] irq event stamp: 1020 [ 141.932518] hardirqs last enabled at (1019): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 141.933351] hardirqs last disabled at (1020): [] __schedule+0x1225/0x2470 [ 141.934049] softirqs last enabled at (810): [] __irq_exit_rcu+0x11b/0x180 [ 141.934789] softirqs last disabled at (795): [] __irq_exit_rcu+0x11b/0x180 [ 141.935546] ---[ end trace 0000000000000000 ]--- 16:20:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x16}]}, 0x10) [ 142.073542] hrtimer: interrupt took 16682 ns [ 142.109656] syz-executor.1 (295) used greatest stack depth: 24776 bytes left [ 144.385855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 144.386925] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 144.389895] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 144.391451] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 144.393570] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 144.394784] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 144.398833] Bluetooth: hci0: HCI_REQ-0x0c1a [ 146.465595] Bluetooth: hci0: command 0x0409 tx timeout [ 146.657601] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 146.721637] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 146.722695] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 146.723472] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 146.785697] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 148.513650] Bluetooth: hci0: command 0x041b tx timeout [ 150.561573] Bluetooth: hci0: command 0x040f tx timeout [ 151.073568] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 151.329587] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 151.330569] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 151.330769] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 151.331514] Bluetooth: hci2: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 16:20:03 Registers: info registers vcpu 0 RAX=1ffff11002aa458d RBX=ffff888015522c38 RCX=ffffffff811da5c7 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff888015522c68 RBP=ffff888015409450 RSP=ffff88800ff2fd78 R8 =0000000000000000 R9 =ffff888009269007 R10=ffffed100124d200 R11=0000000000000001 R12=dffffc0000000000 R13=ffff888015409520 R14=ffff888015409520 R15=0000000000000092 RIP=ffffffff817bc2a8 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=0000561bc3352308 CR3=000000003c3d4000 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822b253c RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff8880333df2f0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0ec7fab R15=dffffc0000000000 RIP=ffffffff822b2591 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 00007f44ce201700 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=00007f52ed3083f0 CR3=0000000019ffa000 CR4=00350ee0 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007f44d0d727c0 00007f44d0d727c8 YMM02=0000000000000000 0000000000000000 00007f44d0d727e0 00007f44d0d727c0 YMM03=0000000000000000 0000000000000000 00007f44d0d727c8 00007f44d0d727c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000