syzkaller login: [ 39.815055] sshd (236) used greatest stack depth: 24776 bytes left Warning: Permanently added '[localhost]:37803' (ECDSA) to the list of known hosts. 2022/09/15 12:41:46 fuzzer started 2022/09/15 12:41:47 dialing manager at localhost:36559 [ 44.010615] cgroup: Unknown subsys name 'net' [ 44.112462] cgroup: Unknown subsys name 'rlimit' 2022/09/15 12:42:02 syscalls: 2215 2022/09/15 12:42:02 code coverage: enabled 2022/09/15 12:42:02 comparison tracing: enabled 2022/09/15 12:42:02 extra coverage: enabled 2022/09/15 12:42:02 setuid sandbox: enabled 2022/09/15 12:42:02 namespace sandbox: enabled 2022/09/15 12:42:02 Android sandbox: enabled 2022/09/15 12:42:02 fault injection: enabled 2022/09/15 12:42:02 leak checking: enabled 2022/09/15 12:42:02 net packet injection: enabled 2022/09/15 12:42:02 net device setup: enabled 2022/09/15 12:42:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/15 12:42:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/15 12:42:02 USB emulation: enabled 2022/09/15 12:42:02 hci packet injection: enabled 2022/09/15 12:42:02 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220915) 2022/09/15 12:42:02 802.15.4 emulation: enabled 2022/09/15 12:42:02 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/15 12:42:02 fetching corpus: 50, signal 31184/34566 (executing program) 2022/09/15 12:42:02 fetching corpus: 100, signal 44891/49631 (executing program) 2022/09/15 12:42:02 fetching corpus: 150, signal 50317/56438 (executing program) 2022/09/15 12:42:03 fetching corpus: 200, signal 57500/64773 (executing program) 2022/09/15 12:42:03 fetching corpus: 250, signal 63477/71882 (executing program) 2022/09/15 12:42:03 fetching corpus: 300, signal 70466/79785 (executing program) 2022/09/15 12:42:03 fetching corpus: 350, signal 75905/86160 (executing program) 2022/09/15 12:42:03 fetching corpus: 400, signal 78915/90227 (executing program) 2022/09/15 12:42:03 fetching 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fetching corpus: 2250, signal 157390/181619 (executing program) 2022/09/15 12:42:08 fetching corpus: 2300, signal 158506/182739 (executing program) 2022/09/15 12:42:09 fetching corpus: 2350, signal 159749/183934 (executing program) 2022/09/15 12:42:09 fetching corpus: 2400, signal 161518/185461 (executing program) 2022/09/15 12:42:09 fetching corpus: 2450, signal 162623/186616 (executing program) 2022/09/15 12:42:09 fetching corpus: 2500, signal 163615/187691 (executing program) 2022/09/15 12:42:09 fetching corpus: 2550, signal 164524/188656 (executing program) 2022/09/15 12:42:09 fetching corpus: 2600, signal 165304/189566 (executing program) 2022/09/15 12:42:09 fetching corpus: 2650, signal 166345/190507 (executing program) 2022/09/15 12:42:10 fetching corpus: 2700, signal 167252/191381 (executing program) 2022/09/15 12:42:10 fetching corpus: 2750, signal 168192/192263 (executing program) 2022/09/15 12:42:10 fetching corpus: 2800, signal 169441/193296 (executing program) 2022/09/15 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program) 2022/09/15 12:42:13 fetching corpus: 4050, signal 193358/208927 (executing program) 2022/09/15 12:42:13 fetching corpus: 4100, signal 194052/209339 (executing program) 2022/09/15 12:42:13 fetching corpus: 4150, signal 194890/209679 (executing program) 2022/09/15 12:42:13 fetching corpus: 4200, signal 195397/209967 (executing program) 2022/09/15 12:42:13 fetching corpus: 4250, signal 195987/210348 (executing program) 2022/09/15 12:42:14 fetching corpus: 4300, signal 196522/210604 (executing program) 2022/09/15 12:42:14 fetching corpus: 4350, signal 197191/210866 (executing program) 2022/09/15 12:42:14 fetching corpus: 4400, signal 197980/211115 (executing program) 2022/09/15 12:42:14 fetching corpus: 4450, signal 198818/211408 (executing program) 2022/09/15 12:42:14 fetching corpus: 4500, signal 199260/211674 (executing program) 2022/09/15 12:42:14 fetching corpus: 4550, signal 199895/211928 (executing program) 2022/09/15 12:42:14 fetching corpus: 4600, signal 200554/212150 (executing program) 2022/09/15 12:42:15 fetching corpus: 4650, signal 201851/212467 (executing program) 2022/09/15 12:42:15 fetching corpus: 4700, signal 202629/212649 (executing program) 2022/09/15 12:42:15 fetching corpus: 4750, signal 203567/212840 (executing program) 2022/09/15 12:42:15 fetching corpus: 4800, signal 204057/213003 (executing program) 2022/09/15 12:42:15 fetching corpus: 4850, signal 204612/213110 (executing program) 2022/09/15 12:42:15 fetching corpus: 4900, signal 205444/213208 (executing program) 2022/09/15 12:42:15 fetching corpus: 4950, signal 206025/213450 (executing program) 2022/09/15 12:42:15 fetching corpus: 5000, signal 206545/213537 (executing program) 2022/09/15 12:42:16 fetching corpus: 5048, signal 207075/213611 (executing program) 2022/09/15 12:42:16 fetching corpus: 5048, signal 207075/213632 (executing program) 2022/09/15 12:42:16 fetching corpus: 5048, signal 207075/213632 (executing program) 2022/09/15 12:42:18 starting 8 fuzzer processes 12:42:18 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fsopen(&(0x7f0000000040)='bdev\x00', 0x0) 12:42:18 executing program 2: io_setup(0x6, &(0x7f0000000040)=0x0) io_submit(r0, 0x0, 0x0) 12:42:18 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @dev, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "b0e0ee", 0x8, 0x2c, 0x0, @private0, @mcast2, {[@routing={0x0, 0x0, 0x0, 0x7}]}}}}}, 0x0) 12:42:18 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 74.871862] audit: type=1400 audit(1663245738.096:6): avc: denied { execmem } for pid=288 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:42:18 executing program 4: syz_mount_image$nfs4(0x0, &(0x7f0000000c80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 12:42:18 executing program 6: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_setup(0x2175, &(0x7f0000000300)={0x0, 0x1df4, 0x4, 0x2, 0x285}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000003c0)=0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[r5, r6], 0x2) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000001c0)=0x2, 0x4) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r7, 0x0, 0x0, 0x87ffffc) openat(r7, &(0x7f0000000200)='./file1\x00', 0x80, 0x22) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x4}, 0x101) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x3, 0x2000, @fd=r0, 0x7, &(0x7f0000000240)="4ae2239d3933ac2e5a8974cf5ac2e442a40f28c1106f1a053a5c5c1869af8a9f013d0b7935222ab3efb38741023521df94dc320fce1e", 0x36, 0xf}, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x8200, 0x90) 12:42:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mbind(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0) 12:42:18 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x531081, 0x0) [ 76.049058] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.051827] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.055031] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.062419] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.065318] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.066808] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.071598] Bluetooth: hci0: HCI_REQ-0x0c1a [ 76.181789] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.184458] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.186920] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.188414] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 76.190107] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 76.191856] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.193041] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.194048] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 76.195286] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.196452] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 76.198351] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.199562] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.200599] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.201782] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.202795] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 76.209022] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.210008] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.248881] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.250208] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 76.252100] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.254275] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 76.255815] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 76.256973] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 76.258249] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.263053] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.264584] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.266000] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 76.267455] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.270258] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.271238] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 76.273984] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.275440] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.278973] Bluetooth: hci2: HCI_REQ-0x0c1a [ 76.279953] Bluetooth: hci4: HCI_REQ-0x0c1a [ 76.283503] Bluetooth: hci1: HCI_REQ-0x0c1a [ 76.299491] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 76.313769] Bluetooth: hci6: HCI_REQ-0x0c1a [ 76.317896] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 76.319978] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 76.321889] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 76.329088] Bluetooth: hci5: HCI_REQ-0x0c1a [ 76.334775] Bluetooth: hci3: HCI_REQ-0x0c1a [ 78.132338] Bluetooth: hci0: command 0x0409 tx timeout [ 78.259727] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 78.323775] Bluetooth: hci2: command 0x0409 tx timeout [ 78.324718] Bluetooth: hci1: command 0x0409 tx timeout [ 78.324802] Bluetooth: hci6: command 0x0409 tx timeout [ 78.325140] Bluetooth: hci4: command 0x0409 tx timeout [ 78.387759] Bluetooth: hci3: command 0x0409 tx timeout [ 78.388511] Bluetooth: hci5: command 0x0409 tx timeout [ 80.179740] Bluetooth: hci0: command 0x041b tx timeout [ 80.371768] Bluetooth: hci4: command 0x041b tx timeout [ 80.372266] Bluetooth: hci6: command 0x041b tx timeout [ 80.373409] Bluetooth: hci1: command 0x041b tx timeout [ 80.374369] Bluetooth: hci2: command 0x041b tx timeout [ 80.435744] Bluetooth: hci5: command 0x041b tx timeout [ 80.436203] Bluetooth: hci3: command 0x041b tx timeout [ 81.276618] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 81.278376] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 81.279110] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 81.280844] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 81.281601] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 81.282722] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 81.285078] Bluetooth: hci7: HCI_REQ-0x0c1a [ 82.227712] Bluetooth: hci0: command 0x040f tx timeout [ 82.419734] Bluetooth: hci2: command 0x040f tx timeout [ 82.420263] Bluetooth: hci1: command 0x040f tx timeout [ 82.420768] Bluetooth: hci6: command 0x040f tx timeout [ 82.421195] Bluetooth: hci4: command 0x040f tx timeout [ 82.483759] Bluetooth: hci3: command 0x040f tx timeout [ 82.484616] Bluetooth: hci5: command 0x040f tx timeout [ 83.315860] Bluetooth: hci7: command 0x0409 tx timeout [ 84.275739] Bluetooth: hci0: command 0x0419 tx timeout [ 84.467776] Bluetooth: hci4: command 0x0419 tx timeout [ 84.468268] Bluetooth: hci6: command 0x0419 tx timeout [ 84.468728] Bluetooth: hci1: command 0x0419 tx timeout [ 84.469142] Bluetooth: hci2: command 0x0419 tx timeout [ 84.531747] Bluetooth: hci5: command 0x0419 tx timeout [ 84.532204] Bluetooth: hci3: command 0x0419 tx timeout [ 85.363699] Bluetooth: hci7: command 0x041b tx timeout [ 87.411780] Bluetooth: hci7: command 0x040f tx timeout [ 89.459833] Bluetooth: hci7: command 0x0419 tx timeout [ 131.893017] audit: type=1400 audit(1663245795.118:7): avc: denied { open } for pid=3739 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 131.894874] audit: type=1400 audit(1663245795.118:8): avc: denied { kernel } for pid=3739 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 131.919097] ------------[ cut here ]------------ [ 131.919119] [ 131.919122] ====================================================== [ 131.919126] WARNING: possible circular locking dependency detected [ 131.919130] 6.0.0-rc5-next-20220915 #1 Not tainted [ 131.919137] ------------------------------------------------------ [ 131.919141] syz-executor.5/3740 is trying to acquire lock: [ 131.919148] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 131.919186] [ 131.919186] but task is already holding lock: [ 131.919188] ffff8880406b1820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 131.919215] [ 131.919215] which lock already depends on the new lock. [ 131.919215] [ 131.919218] [ 131.919218] the existing dependency chain (in reverse order) is: [ 131.919221] [ 131.919221] -> #3 (&ctx->lock){....}-{2:2}: [ 131.919235] _raw_spin_lock+0x2a/0x40 [ 131.919252] __perf_event_task_sched_out+0x53b/0x18d0 [ 131.919264] __schedule+0xedd/0x2470 [ 131.919275] schedule+0xda/0x1b0 [ 131.919285] exit_to_user_mode_prepare+0x114/0x1a0 [ 131.919305] syscall_exit_to_user_mode+0x19/0x40 [ 131.919323] do_syscall_64+0x48/0x90 [ 131.919337] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.919355] [ 131.919355] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 131.919368] _raw_spin_lock_nested+0x30/0x40 [ 131.919383] raw_spin_rq_lock_nested+0x1e/0x30 [ 131.919396] task_fork_fair+0x63/0x4d0 [ 131.919413] sched_cgroup_fork+0x3d0/0x540 [ 131.919427] copy_process+0x4183/0x6e20 [ 131.919437] kernel_clone+0xe7/0x890 [ 131.919446] user_mode_thread+0xad/0xf0 [ 131.919456] rest_init+0x24/0x250 [ 131.919473] arch_call_rest_init+0xf/0x14 [ 131.919486] start_kernel+0x4c1/0x4e6 [ 131.919495] secondary_startup_64_no_verify+0xe0/0xeb [ 131.919509] [ 131.919509] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 131.919522] _raw_spin_lock_irqsave+0x39/0x60 [ 131.919538] try_to_wake_up+0xab/0x1920 [ 131.919551] up+0x75/0xb0 [ 131.919562] __up_console_sem+0x6e/0x80 [ 131.919578] console_unlock+0x46a/0x590 [ 131.919594] vt_ioctl+0x2822/0x2ca0 [ 131.919607] tty_ioctl+0x7c4/0x1700 [ 131.919618] __x64_sys_ioctl+0x19a/0x210 [ 131.919634] do_syscall_64+0x3b/0x90 [ 131.919650] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.919667] [ 131.919667] -> #0 ((console_sem).lock){....}-{2:2}: [ 131.919681] __lock_acquire+0x2a02/0x5e70 [ 131.919697] lock_acquire+0x1a2/0x530 [ 131.919713] _raw_spin_lock_irqsave+0x39/0x60 [ 131.919729] down_trylock+0xe/0x70 [ 131.919741] __down_trylock_console_sem+0x3b/0xd0 [ 131.919758] vprintk_emit+0x16b/0x560 [ 131.919774] vprintk+0x84/0xa0 [ 131.919791] _printk+0xba/0xf1 [ 131.919808] report_bug.cold+0x72/0xab [ 131.919821] handle_bug+0x3c/0x70 [ 131.919834] exc_invalid_op+0x14/0x50 [ 131.919848] asm_exc_invalid_op+0x16/0x20 [ 131.919865] group_sched_out.part.0+0x2c7/0x460 [ 131.919876] ctx_sched_out+0x8f1/0xc10 [ 131.919885] __perf_event_task_sched_out+0x6d0/0x18d0 [ 131.919897] __schedule+0xedd/0x2470 [ 131.919907] schedule+0xda/0x1b0 [ 131.919917] exit_to_user_mode_prepare+0x114/0x1a0 [ 131.919936] syscall_exit_to_user_mode+0x19/0x40 [ 131.919954] do_syscall_64+0x48/0x90 [ 131.919967] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.919985] [ 131.919985] other info that might help us debug this: [ 131.919985] [ 131.919987] Chain exists of: [ 131.919987] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 131.919987] [ 131.920002] Possible unsafe locking scenario: [ 131.920002] [ 131.920004] CPU0 CPU1 [ 131.920006] ---- ---- [ 131.920008] lock(&ctx->lock); [ 131.920014] lock(&rq->__lock); [ 131.920020] lock(&ctx->lock); [ 131.920026] lock((console_sem).lock); [ 131.920032] [ 131.920032] *** DEADLOCK *** [ 131.920032] [ 131.920034] 2 locks held by syz-executor.5/3740: [ 131.920041] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 131.920066] #1: ffff8880406b1820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 131.920094] [ 131.920094] stack backtrace: [ 131.920097] CPU: 0 PID: 3740 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220915 #1 [ 131.920109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 131.920117] Call Trace: [ 131.920121] [ 131.920125] dump_stack_lvl+0x8b/0xb3 [ 131.920140] check_noncircular+0x263/0x2e0 [ 131.920157] ? format_decode+0x26c/0xb50 [ 131.920172] ? print_circular_bug+0x450/0x450 [ 131.920189] ? enable_ptr_key_workfn+0x20/0x20 [ 131.920205] ? format_decode+0x26c/0xb50 [ 131.920221] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 131.920239] __lock_acquire+0x2a02/0x5e70 [ 131.920261] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 131.920283] lock_acquire+0x1a2/0x530 [ 131.920300] ? down_trylock+0xe/0x70 [ 131.920315] ? rcu_read_unlock+0x40/0x40 [ 131.920336] ? vprintk+0x84/0xa0 [ 131.920354] _raw_spin_lock_irqsave+0x39/0x60 [ 131.920371] ? down_trylock+0xe/0x70 [ 131.920384] down_trylock+0xe/0x70 [ 131.920398] ? vprintk+0x84/0xa0 [ 131.920415] __down_trylock_console_sem+0x3b/0xd0 [ 131.920433] vprintk_emit+0x16b/0x560 [ 131.920452] vprintk+0x84/0xa0 [ 131.920470] _printk+0xba/0xf1 [ 131.920488] ? record_print_text.cold+0x16/0x16 [ 131.920511] ? report_bug.cold+0x66/0xab [ 131.920526] ? group_sched_out.part.0+0x2c7/0x460 [ 131.920537] report_bug.cold+0x72/0xab [ 131.920552] handle_bug+0x3c/0x70 [ 131.920567] exc_invalid_op+0x14/0x50 [ 131.920582] asm_exc_invalid_op+0x16/0x20 [ 131.920600] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 131.920613] 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 [ 131.920624] RSP: 0018:ffff8880206a7c48 EFLAGS: 00010006 [ 131.920633] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 131.920640] RDX: ffff888019de1ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 131.920648] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 131.920655] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff8880406b1800 [ 131.920663] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 131.920674] ? group_sched_out.part.0+0x2c7/0x460 [ 131.920687] ? group_sched_out.part.0+0x2c7/0x460 [ 131.920700] ctx_sched_out+0x8f1/0xc10 [ 131.920712] __perf_event_task_sched_out+0x6d0/0x18d0 [ 131.920727] ? lock_is_held_type+0xd7/0x130 [ 131.920746] ? __perf_cgroup_move+0x160/0x160 [ 131.920758] ? set_next_entity+0x304/0x550 [ 131.920776] ? update_curr+0x267/0x740 [ 131.920795] ? lock_is_held_type+0xd7/0x130 [ 131.920814] __schedule+0xedd/0x2470 [ 131.920828] ? io_schedule_timeout+0x150/0x150 [ 131.920843] schedule+0xda/0x1b0 [ 131.920855] exit_to_user_mode_prepare+0x114/0x1a0 [ 131.920875] syscall_exit_to_user_mode+0x19/0x40 [ 131.920894] do_syscall_64+0x48/0x90 [ 131.920909] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.920927] RIP: 0033:0x7fc888a7db19 [ 131.920936] 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 [ 131.920947] RSP: 002b:00007fc885ff3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.920957] RAX: 0000000000000001 RBX: 00007fc888b90f68 RCX: 00007fc888a7db19 [ 131.920965] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc888b90f6c [ 131.920972] RBP: 00007fc888b90f60 R08: 000000000000000e R09: 0000000000000000 [ 131.920979] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc888b90f6c [ 131.920986] R13: 00007ffd5aaa859f R14: 00007fc885ff3300 R15: 0000000000022000 [ 131.920999] [ 131.974677] WARNING: CPU: 0 PID: 3740 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 131.975375] Modules linked in: [ 131.975620] CPU: 0 PID: 3740 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220915 #1 [ 131.976224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 131.977026] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 131.977434] 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 [ 131.978666] RSP: 0018:ffff8880206a7c48 EFLAGS: 00010006 [ 131.979027] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 131.979498] RDX: ffff888019de1ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 131.979978] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 131.980508] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff8880406b1800 [ 131.981038] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 131.981564] FS: 00007fc885ff3700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 131.982160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.982604] CR2: 00007f8c08ce9000 CR3: 000000000fcf6000 CR4: 0000000000350ef0 [ 131.983152] Call Trace: [ 131.983358] [ 131.983537] ctx_sched_out+0x8f1/0xc10 [ 131.983839] __perf_event_task_sched_out+0x6d0/0x18d0 [ 131.984236] ? lock_is_held_type+0xd7/0x130 [ 131.984573] ? __perf_cgroup_move+0x160/0x160 [ 131.984926] ? set_next_entity+0x304/0x550 [ 131.985260] ? update_curr+0x267/0x740 [ 131.985562] ? lock_is_held_type+0xd7/0x130 [ 131.985905] __schedule+0xedd/0x2470 [ 131.986214] ? io_schedule_timeout+0x150/0x150 [ 131.986579] schedule+0xda/0x1b0 [ 131.986851] exit_to_user_mode_prepare+0x114/0x1a0 [ 131.987252] syscall_exit_to_user_mode+0x19/0x40 [ 131.987634] do_syscall_64+0x48/0x90 [ 131.987935] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.988339] RIP: 0033:0x7fc888a7db19 [ 131.988636] 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 [ 131.989870] RSP: 002b:00007fc885ff3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.990392] RAX: 0000000000000001 RBX: 00007fc888b90f68 RCX: 00007fc888a7db19 [ 131.990914] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc888b90f6c [ 131.991474] RBP: 00007fc888b90f60 R08: 000000000000000e R09: 0000000000000000 [ 131.992018] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc888b90f6c [ 131.992535] R13: 00007ffd5aaa859f R14: 00007fc885ff3300 R15: 0000000000022000 [ 131.993100] [ 131.993285] irq event stamp: 1016 [ 131.993542] hardirqs last enabled at (1015): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 131.994299] hardirqs last disabled at (1016): [] __schedule+0x1225/0x2470 [ 131.994931] softirqs last enabled at (798): [] __irq_exit_rcu+0x11b/0x180 [ 131.995592] softirqs last disabled at (399): [] __irq_exit_rcu+0x11b/0x180 [ 131.996233] ---[ end trace 0000000000000000 ]--- 12:43:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mbind(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0) 12:43:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mbind(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0) 12:43:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mbind(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0) 12:43:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004040), 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 12:43:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004040), 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 12:43:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004040), 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 12:43:16 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x531081, 0x0) 12:43:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004040), 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 133.659666] hrtimer: interrupt took 18174 ns [ 139.379810] Bluetooth: hci6: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 12:43:15 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b29f1 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff8880206a7698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b29e0 RIP=ffffffff822b2a49 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 00007fc885ff3700 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=00007f8c08ce9000 CR3=000000000fcf6000 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 00007fc888b647c0 00007fc888b647c8 YMM02=0000000000000000 0000000000000000 00007fc888b647e0 00007fc888b647c0 YMM03=0000000000000000 0000000000000000 00007fc888b647c8 00007fc888b647c0 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888017d975e0 RCX=ffffffff8111d90a RDX=1ffff11002fb2eae RSI=0000000000000000 RDI=ffff888017d975b8 RBP=ffff888040d80000 RSP=ffff888017d974f8 R8 =0000000000000001 R9 =ffff888017d97548 R10=ffffed1002fb2eb6 R11=0000000000000001 R12=ffff888017d97568 R13=ffff888017d97570 R14=ffff888017d97590 R15=ffff888017d97548 RIP=ffffffff8111d7ee RFL=00000246 [---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 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=00007f3b4b3e11f0 CR3=0000000015c76000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 6461657268747062 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00302e6f732e6461 657268747062696c YMM03=0000000000000000 0000000000000000 2f756e672d78756e 696c2d34365f3638 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 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