Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:5561' (ECDSA) to the list of known hosts. 2022/09/15 11:45:05 fuzzer started 2022/09/15 11:45:05 dialing manager at localhost:36559 syzkaller login: [ 36.324344] cgroup: Unknown subsys name 'net' [ 36.379388] cgroup: Unknown subsys name 'rlimit' 2022/09/15 11:45:19 syscalls: 2215 2022/09/15 11:45:19 code coverage: enabled 2022/09/15 11:45:19 comparison tracing: enabled 2022/09/15 11:45:19 extra coverage: enabled 2022/09/15 11:45:19 setuid sandbox: enabled 2022/09/15 11:45:19 namespace sandbox: enabled 2022/09/15 11:45:19 Android sandbox: enabled 2022/09/15 11:45:19 fault injection: enabled 2022/09/15 11:45:19 leak checking: enabled 2022/09/15 11:45:19 net packet injection: enabled 2022/09/15 11:45:19 net device setup: enabled 2022/09/15 11:45:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/15 11:45:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/15 11:45:19 USB emulation: enabled 2022/09/15 11:45:19 hci packet injection: enabled 2022/09/15 11:45:19 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220915) 2022/09/15 11:45:19 802.15.4 emulation: enabled 2022/09/15 11:45:19 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/15 11:45:19 fetching corpus: 50, signal 26111/29447 (executing program) 2022/09/15 11:45:20 fetching corpus: 100, signal 41803/46271 (executing program) 2022/09/15 11:45:20 fetching corpus: 150, signal 47174/52851 (executing program) 2022/09/15 11:45:20 fetching corpus: 200, signal 54767/61360 (executing program) 2022/09/15 11:45:20 fetching corpus: 250, signal 62292/69652 (executing program) 2022/09/15 11:45:20 fetching corpus: 300, signal 66526/74811 (executing program) 2022/09/15 11:45:20 fetching corpus: 350, signal 70325/79500 (executing program) 2022/09/15 11:45:20 fetching corpus: 400, signal 75044/84870 (executing program) 2022/09/15 11:45:21 fetching corpus: 450, signal 81048/91226 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fetching corpus: 2386, signal 162531/167326 (executing program) 2022/09/15 11:45:27 fetching corpus: 2386, signal 162531/167387 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167453 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167526 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167599 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167661 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167734 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167793 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167846 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/167928 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/168002 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/168024 (executing program) 2022/09/15 11:45:27 fetching corpus: 2387, signal 162539/168024 (executing program) 2022/09/15 11:45:30 starting 8 fuzzer processes 11:45:30 executing program 0: r0 = 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) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x8, 0x81, 0x0, 0xff, 0x0, 0x8000000000000006, 0x2004, 0xb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x40a4e, 0x0, 0x6, 0x4, 0x1da, 0x80000001, 0x5, 0x0, 0xb3ee, 0x0, 0x7fff}, 0x0, 0x9, r0, 0x8) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20, 0xc000000000}, 0x0, 0xd1e8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsopen(0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) syz_open_procfs$userns(0x0, &(0x7f0000000000)) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000004280)={0x0, 0x0, "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", "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ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003280)={0x0, r3, "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", "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"}) 11:45:30 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) getresuid(&(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40)) mount$9p_fd(0x0, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980), 0x0, &(0x7f0000000a80)) 11:45:30 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000003, 0x6d032, 0xffffffffffffffff, 0x0) 11:45:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x1829]}, 0x0, 0x8) sendmmsg(r0, &(0x7f0000006700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) pselect6(0x40, &(0x7f0000004f40), &(0x7f0000004f80)={0x2}, 0x0, 0x0, &(0x7f00000050c0)={&(0x7f0000005080), 0x8}) [ 60.777957] audit: type=1400 audit(1663242330.072:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:45:30 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) mq_notify(r0, 0x0) 11:45:30 executing program 4: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000600)={0x34, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFTYPE={0x8, 0x5, 0x3}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan4\x00'}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x34}}, 0x0) 11:45:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="010000000000feffd1a0"], &(0x7f0000000300)='./file1\x00', &(0x7f00000003c0)='cramfs\x00', 0x1000, &(0x7f0000000400)='\x00') pwritev(r0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000000)="dbf225f5a4568675d4b9d93506777ce8e7e1", 0x12}, {&(0x7f0000000240)}], 0x3, 0x8001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x40) r3 = syz_io_uring_setup(0x15971, &(0x7f0000000180)={0x0, 0x4498, 0x2, 0x1, 0x254, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) r5 = memfd_create(&(0x7f0000000440)='B\xdb/\x89\x03l\xdeb\xcb\xb54\xed\xbeLY\xb5Z\xe1\x12S\xf5G\xcc\xf3\xe9\xe3g\v\xca(\x96\xe1C\xdf\x1c\xea\x85CD1\x13\xfa\x03\x16\xcd\x17\xa2\x80\xa1z\xb4r\x95\xc3@\x9d\xa6\xf1\x92#}g\xd3`\xf7\xcez\xcb\xb3\x1a\xbb\xc48e\x8e\xb1&\xd1\x8a\xe6!\x7f\x8d\xea,qx\xa28\xbf\"\xc7e\x06L\xb06\xeb<$\xd7\xba\xe5\x01\x03\x94r\xab\xd4J\x03s\xaf\xf6A\xbfV\xfa\x11\xc4\x04\x00\x84\xd5i\xee\xaf\xae[E\x1f\xdd\xd7#rT+\xb621p\xaf[\x99\" 1\xeb\xc7)\xd2\x1dh\xf2\xd5s\xfd?\fa>\x9f;\xe5r\xe5\xbd\xb0|=\x8eZcPY\xf8\xbd\x13\xaa\x8b\xdf\xbc\x93u\xd5\xb0r,\x87\xe6]^j\xcd\x06\xea\xfb\xde\xe7\xd9k\xe2\xc6\x1b\xf2o@&>\xf2M\xe7\x8c\xeb\xee\xf5\x02~\x85\x14\xf3\xc6v\xf15PE\x8c\xca\x16$\xc2\x01#\xb563\rbq\xbf64\xfeW\x17\xdfa\xe6\xca\x86\xd7\xf8\x81X\x9bg4\xc1\xdam\xcf=Rq6\xb0\xd4D=I\x1a\x0e\xd0\xabz\xe2\x19\x0fM\xad\xdco\xa4\xb2\x8c?\xc1\x10\xf273\xd00\xb3_\xe8\x9a*\xfcL\xea;\xc0\x9a\xdbx!N;\xb5x\t\xa4E\xbe\x93r\x04\xf5\xf0\xf5\x7f\x9a)\xf5\x1b\"\xa1\xd8\x06>\xc9\xe2r\x7f\n\x1a\xda.\x94kJ\xe2\x82_\x8905\xcc\xb0\xc6\x94\xe0?\x8f\xa1\xbel\aN\x83@\xb1\x03)4A\x83\xd6\xcf\xf6\xb5\x82\xb7\x9dA\b$\xa2x\x8a@\xfaj~\xef\x93\xb1/L\x01\xe2\xba|\xf0\x01)PP\xcdl\x06\xfc\x15;qZ\xb1u\xc9\xd0\xd16~JEGm\xe4\x1e@\x9dG\xe4@\xdf\xba`\x14\x1cD\xc7\xec\xd1@}tR\xd9P\xf4N\xe3\xd8x\xa0\x91\x17\xc2}\x13\b\xca\t(Z\xa3\x04\x00\x00\x00T\x93\xe7%\x98\xa7\xfb\x8bp/eq\x93\xbf\x1f 4|\xf3\xb1\xfcR\xd8\nM,\xcb%@\'\x15\x88\xd8\xad\f\x91|\x95\x8fq+\x98\x81W\xba\x9f\xe0elOt\xbd\by\r\x87\x1c\xba\xbd\x8e+S>\xb8\xe29\x91h^x\xfb`\x00\xdd/\xa6\xb1\x16=\xa1bwEI\xb1\x00'/567, 0x0) syz_io_uring_setup(0x7d8d, &(0x7f00000007c0)={0x0, 0xb5f1, 0x20, 0x3, 0x1b5}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000840), &(0x7f0000000880)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="315ec9"]) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) kcmp(0xffffffffffffffff, 0x0, 0x6, r3, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x3, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 11:45:30 executing program 7: r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/92) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000140)=""/18) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000180)=""/153) fork() [ 62.128885] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 62.131054] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.133732] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.134813] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 62.136576] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.137582] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 62.141838] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.143118] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 62.145137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.146425] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 62.147786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.149441] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 62.153947] Bluetooth: hci0: HCI_REQ-0x0c1a [ 62.153993] Bluetooth: hci1: HCI_REQ-0x0c1a [ 62.192890] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 62.210579] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 62.215062] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 62.222401] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 62.223625] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 62.227280] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 62.227927] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 62.229340] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 62.230619] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 62.234042] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 62.237609] Bluetooth: hci6: HCI_REQ-0x0c1a [ 62.245268] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 62.246672] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 62.246855] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 62.250632] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 62.252686] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 62.257786] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 62.259299] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 62.259714] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 62.260271] Bluetooth: hci4: HCI_REQ-0x0c1a [ 62.261792] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 62.262948] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 62.268721] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 62.268918] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 62.273405] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 62.282555] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 62.283736] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 62.284937] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 62.297488] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 62.300923] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 62.302045] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 62.303902] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 62.305016] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 62.306072] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 62.306185] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 62.319596] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 62.326471] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 62.328468] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 62.329764] Bluetooth: hci2: HCI_REQ-0x0c1a [ 62.330558] Bluetooth: hci3: HCI_REQ-0x0c1a [ 62.331395] Bluetooth: hci7: HCI_REQ-0x0c1a [ 62.369874] Bluetooth: hci5: HCI_REQ-0x0c1a [ 64.207953] Bluetooth: hci1: command 0x0409 tx timeout [ 64.207958] Bluetooth: hci0: command 0x0409 tx timeout [ 64.271241] Bluetooth: hci4: command 0x0409 tx timeout [ 64.271283] Bluetooth: hci6: command 0x0409 tx timeout [ 64.335294] Bluetooth: hci3: command 0x0409 tx timeout [ 64.399238] Bluetooth: hci7: command 0x0409 tx timeout [ 64.399284] Bluetooth: hci5: command 0x0409 tx timeout [ 64.402794] Bluetooth: hci2: command 0x0409 tx timeout [ 66.256309] Bluetooth: hci1: command 0x041b tx timeout [ 66.257045] Bluetooth: hci0: command 0x041b tx timeout [ 66.319305] Bluetooth: hci6: command 0x041b tx timeout [ 66.319860] Bluetooth: hci4: command 0x041b tx timeout [ 66.383274] Bluetooth: hci3: command 0x041b tx timeout [ 66.447320] Bluetooth: hci2: command 0x041b tx timeout [ 66.448030] Bluetooth: hci5: command 0x041b tx timeout [ 66.449351] Bluetooth: hci7: command 0x041b tx timeout [ 68.304288] Bluetooth: hci0: command 0x040f tx timeout [ 68.304862] Bluetooth: hci1: command 0x040f tx timeout [ 68.368394] Bluetooth: hci4: command 0x040f tx timeout [ 68.369976] Bluetooth: hci6: command 0x040f tx timeout [ 68.432243] Bluetooth: hci3: command 0x040f tx timeout [ 68.496250] Bluetooth: hci7: command 0x040f tx timeout [ 68.496756] Bluetooth: hci5: command 0x040f tx timeout [ 68.498524] Bluetooth: hci2: command 0x040f tx timeout [ 70.351286] Bluetooth: hci1: command 0x0419 tx timeout [ 70.351802] Bluetooth: hci0: command 0x0419 tx timeout [ 70.416245] Bluetooth: hci6: command 0x0419 tx timeout [ 70.416683] Bluetooth: hci4: command 0x0419 tx timeout [ 70.479245] Bluetooth: hci3: command 0x0419 tx timeout [ 70.544297] Bluetooth: hci2: command 0x0419 tx timeout [ 70.545049] Bluetooth: hci5: command 0x0419 tx timeout [ 70.546249] Bluetooth: hci7: command 0x0419 tx timeout [ 118.446262] audit: type=1400 audit(1663242387.740:7): avc: denied { open } for pid=3682 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.448375] audit: type=1400 audit(1663242387.740:8): avc: denied { kernel } for pid=3682 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.457099] ------------[ cut here ]------------ [ 118.457119] [ 118.457121] ====================================================== [ 118.457125] WARNING: possible circular locking dependency detected [ 118.457130] 6.0.0-rc5-next-20220915 #1 Not tainted [ 118.457136] ------------------------------------------------------ [ 118.457139] syz-executor.6/3683 is trying to acquire lock: [ 118.457146] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 118.457183] [ 118.457183] but task is already holding lock: [ 118.457186] ffff88800e97dc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 118.457214] [ 118.457214] which lock already depends on the new lock. [ 118.457214] [ 118.457217] [ 118.457217] the existing dependency chain (in reverse order) is: [ 118.457221] [ 118.457221] -> #3 (&ctx->lock){....}-{2:2}: [ 118.457235] _raw_spin_lock+0x2a/0x40 [ 118.457252] __perf_event_task_sched_out+0x53b/0x18d0 [ 118.457265] __schedule+0xedd/0x2470 [ 118.457276] schedule+0xda/0x1b0 [ 118.457286] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.457305] syscall_exit_to_user_mode+0x19/0x40 [ 118.457323] do_syscall_64+0x48/0x90 [ 118.457337] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.457355] [ 118.457355] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 118.457368] _raw_spin_lock_nested+0x30/0x40 [ 118.457383] raw_spin_rq_lock_nested+0x1e/0x30 [ 118.457396] task_fork_fair+0x63/0x4d0 [ 118.457413] sched_cgroup_fork+0x3d0/0x540 [ 118.457427] copy_process+0x4183/0x6e20 [ 118.457437] kernel_clone+0xe7/0x890 [ 118.457447] user_mode_thread+0xad/0xf0 [ 118.457457] rest_init+0x24/0x250 [ 118.457473] arch_call_rest_init+0xf/0x14 [ 118.457485] start_kernel+0x4c1/0x4e6 [ 118.457495] secondary_startup_64_no_verify+0xe0/0xeb [ 118.457510] [ 118.457510] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 118.457523] _raw_spin_lock_irqsave+0x39/0x60 [ 118.457538] try_to_wake_up+0xab/0x1920 [ 118.457551] up+0x75/0xb0 [ 118.457562] __up_console_sem+0x6e/0x80 [ 118.457578] console_unlock+0x46a/0x590 [ 118.457593] vprintk_emit+0x1bd/0x560 [ 118.457609] vprintk+0x84/0xa0 [ 118.457625] _printk+0xba/0xf1 [ 118.457643] kauditd_hold_skb.cold+0x3f/0x4e [ 118.457657] kauditd_send_queue+0x233/0x290 [ 118.457672] kauditd_thread+0x5da/0x9a0 [ 118.457685] kthread+0x2ed/0x3a0 [ 118.457700] ret_from_fork+0x22/0x30 [ 118.457712] [ 118.457712] -> #0 ((console_sem).lock){....}-{2:2}: [ 118.457725] __lock_acquire+0x2a02/0x5e70 [ 118.457741] lock_acquire+0x1a2/0x530 [ 118.457756] _raw_spin_lock_irqsave+0x39/0x60 [ 118.457771] down_trylock+0xe/0x70 [ 118.457783] __down_trylock_console_sem+0x3b/0xd0 [ 118.457799] vprintk_emit+0x16b/0x560 [ 118.457814] vprintk+0x84/0xa0 [ 118.457830] _printk+0xba/0xf1 [ 118.457846] report_bug.cold+0x72/0xab [ 118.457858] handle_bug+0x3c/0x70 [ 118.457871] exc_invalid_op+0x14/0x50 [ 118.457884] asm_exc_invalid_op+0x16/0x20 [ 118.457900] group_sched_out.part.0+0x2c7/0x460 [ 118.457911] ctx_sched_out+0x8f1/0xc10 [ 118.457920] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.457932] __schedule+0xedd/0x2470 [ 118.457942] schedule+0xda/0x1b0 [ 118.457952] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.457970] syscall_exit_to_user_mode+0x19/0x40 [ 118.457987] do_syscall_64+0x48/0x90 [ 118.458000] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.458017] [ 118.458017] other info that might help us debug this: [ 118.458017] [ 118.458020] Chain exists of: [ 118.458020] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 118.458020] [ 118.458034] Possible unsafe locking scenario: [ 118.458034] [ 118.458037] CPU0 CPU1 [ 118.458039] ---- ---- [ 118.458041] lock(&ctx->lock); [ 118.458047] lock(&rq->__lock); [ 118.458053] lock(&ctx->lock); [ 118.458060] lock((console_sem).lock); [ 118.458065] [ 118.458065] *** DEADLOCK *** [ 118.458065] [ 118.458067] 2 locks held by syz-executor.6/3683: [ 118.458074] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 118.458100] #1: ffff88800e97dc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 118.458127] [ 118.458127] stack backtrace: [ 118.458130] CPU: 1 PID: 3683 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220915 #1 [ 118.458142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 118.458151] Call Trace: [ 118.458155] [ 118.458158] dump_stack_lvl+0x8b/0xb3 [ 118.458173] check_noncircular+0x263/0x2e0 [ 118.458189] ? format_decode+0x26c/0xb50 [ 118.458205] ? print_circular_bug+0x450/0x450 [ 118.458222] ? enable_ptr_key_workfn+0x20/0x20 [ 118.458235] ? __lockdep_reset_lock+0x180/0x180 [ 118.458252] ? format_decode+0x26c/0xb50 [ 118.458267] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 118.458284] __lock_acquire+0x2a02/0x5e70 [ 118.458306] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 118.458327] lock_acquire+0x1a2/0x530 [ 118.458344] ? down_trylock+0xe/0x70 [ 118.458358] ? rcu_read_unlock+0x40/0x40 [ 118.458376] ? find_held_lock+0x2c/0x110 [ 118.458392] ? vprintk+0x84/0xa0 [ 118.458410] _raw_spin_lock_irqsave+0x39/0x60 [ 118.458425] ? down_trylock+0xe/0x70 [ 118.458438] down_trylock+0xe/0x70 [ 118.458451] ? vprintk+0x84/0xa0 [ 118.458468] __down_trylock_console_sem+0x3b/0xd0 [ 118.458485] vprintk_emit+0x16b/0x560 [ 118.458503] vprintk+0x84/0xa0 [ 118.458520] _printk+0xba/0xf1 [ 118.458537] ? record_print_text.cold+0x16/0x16 [ 118.458557] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 118.458571] ? lock_downgrade+0x6d0/0x6d0 [ 118.458588] ? report_bug.cold+0x66/0xab [ 118.458603] ? group_sched_out.part.0+0x2c7/0x460 [ 118.458614] report_bug.cold+0x72/0xab [ 118.458629] handle_bug+0x3c/0x70 [ 118.458643] exc_invalid_op+0x14/0x50 [ 118.458657] asm_exc_invalid_op+0x16/0x20 [ 118.458675] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 118.458688] 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 [ 118.458699] RSP: 0018:ffff88801f637c48 EFLAGS: 00010006 [ 118.458708] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 118.458716] RDX: ffff88801d7b0000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 118.458724] RBP: ffff888017768000 R08: 0000000000000005 R09: 0000000000000001 [ 118.458731] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e97dc00 [ 118.458739] R13: ffff88806cf3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 118.458750] ? group_sched_out.part.0+0x2c7/0x460 [ 118.458763] ? group_sched_out.part.0+0x2c7/0x460 [ 118.458775] ctx_sched_out+0x8f1/0xc10 [ 118.458788] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.458803] ? lock_is_held_type+0xd7/0x130 [ 118.458821] ? __perf_cgroup_move+0x160/0x160 [ 118.458833] ? set_next_entity+0x304/0x550 [ 118.458859] ? update_curr+0x267/0x740 [ 118.458877] ? lock_is_held_type+0xd7/0x130 [ 118.458895] __schedule+0xedd/0x2470 [ 118.458909] ? io_schedule_timeout+0x150/0x150 [ 118.458922] ? __x64_sys_futex_time32+0x480/0x480 [ 118.458936] schedule+0xda/0x1b0 [ 118.458947] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.458967] syscall_exit_to_user_mode+0x19/0x40 [ 118.458985] do_syscall_64+0x48/0x90 [ 118.458999] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.459017] RIP: 0033:0x7f2388928b19 [ 118.459025] 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 [ 118.459036] RSP: 002b:00007f2385e9e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.459047] RAX: 0000000000000001 RBX: 00007f2388a3bf68 RCX: 00007f2388928b19 [ 118.459054] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2388a3bf6c [ 118.459062] RBP: 00007f2388a3bf60 R08: 000000000000000e R09: 0000000000000000 [ 118.459069] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f2388a3bf6c [ 118.459076] R13: 00007ffc1e8eb67f R14: 00007f2385e9e300 R15: 0000000000022000 [ 118.459089] [ 118.517031] WARNING: CPU: 1 PID: 3683 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 118.517717] Modules linked in: [ 118.517963] CPU: 1 PID: 3683 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220915 #1 [ 118.518556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 118.519401] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 118.519805] 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 [ 118.521136] RSP: 0018:ffff88801f637c48 EFLAGS: 00010006 [ 118.521532] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 118.522056] RDX: ffff88801d7b0000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 118.522582] RBP: ffff888017768000 R08: 0000000000000005 R09: 0000000000000001 [ 118.523119] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e97dc00 [ 118.523649] R13: ffff88806cf3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 118.524177] FS: 00007f2385e9e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 118.524778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.525215] CR2: 00007f5334291650 CR3: 0000000009652000 CR4: 0000000000350ee0 [ 118.525748] Call Trace: [ 118.525946] [ 118.526121] ctx_sched_out+0x8f1/0xc10 [ 118.526417] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.526815] ? lock_is_held_type+0xd7/0x130 [ 118.527166] ? __perf_cgroup_move+0x160/0x160 [ 118.527511] ? set_next_entity+0x304/0x550 [ 118.527836] ? update_curr+0x267/0x740 [ 118.528140] ? lock_is_held_type+0xd7/0x130 [ 118.528472] __schedule+0xedd/0x2470 [ 118.528757] ? io_schedule_timeout+0x150/0x150 [ 118.529104] ? __x64_sys_futex_time32+0x480/0x480 [ 118.529474] schedule+0xda/0x1b0 [ 118.529736] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.530114] syscall_exit_to_user_mode+0x19/0x40 [ 118.530478] do_syscall_64+0x48/0x90 [ 118.530764] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.531165] RIP: 0033:0x7f2388928b19 [ 118.531446] 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 [ 118.532798] RSP: 002b:00007f2385e9e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.533364] RAX: 0000000000000001 RBX: 00007f2388a3bf68 RCX: 00007f2388928b19 [ 118.533896] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2388a3bf6c [ 118.534432] RBP: 00007f2388a3bf60 R08: 000000000000000e R09: 0000000000000000 [ 118.534979] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f2388a3bf6c [ 118.535513] R13: 00007ffc1e8eb67f R14: 00007f2385e9e300 R15: 0000000000022000 [ 118.536052] [ 118.536231] irq event stamp: 5154 [ 118.536487] hardirqs last enabled at (5153): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 118.537192] hardirqs last disabled at (5154): [] __schedule+0x1225/0x2470 [ 118.537814] softirqs last enabled at (4706): [] __irq_exit_rcu+0x11b/0x180 [ 118.538452] softirqs last disabled at (4511): [] __irq_exit_rcu+0x11b/0x180 [ 118.539099] ---[ end trace 0000000000000000 ]--- [ 119.147212] hrtimer: interrupt took 18715 ns [ 119.369303] syz-executor.0 (3740) used greatest stack depth: 24152 bytes left [ 123.314480] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 123.318473] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 123.319972] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 123.322812] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 123.324405] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 123.325723] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 123.328861] Bluetooth: hci2: HCI_REQ-0x0c1a [ 125.327235] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 125.327895] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 125.391290] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 125.391944] Bluetooth: hci2: command 0x0409 tx timeout [ 127.439259] Bluetooth: hci2: command 0x041b tx timeout VM DIAGNOSIS: 11:46:28 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000001000 RCX=0000000000000cc0 RDX=0000000000000001 RSI=0000000000092cc0 RDI=ffff888007c4f780 RBP=ffff88801a2eb300 RSP=ffff8880183ffca0 R8 =0000000000000000 R9 =ffff88800f9d3830 R10=ffff88806c374818 R11=0000000000000001 R12=ffff88800847b280 R13=0000000000000000 R14=0000000000000001 R15=0000000000000cc0 RIP=ffffffff81782782 RFL=00000206 [-----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=00007ffc10223fe8 CR3=000000001da08000 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 0000000000000000 0000000000000000 YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 000000ff00000000 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 info registers vcpu 1 RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b29f1 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff88801f637698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001 R12=0000000000000038 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 00007f2385e9e700 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=00007f5334291650 CR3=0000000009652000 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 00007f2388a0f7c0 00007f2388a0f7c8 YMM02=0000000000000000 0000000000000000 00007f2388a0f7e0 00007f2388a0f7c0 YMM03=0000000000000000 0000000000000000 00007f2388a0f7c8 00007f2388a0f7c0 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