Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:55671' (ECDSA) to the list of known hosts. 2022/09/12 14:26:28 fuzzer started 2022/09/12 14:26:29 dialing manager at localhost:38027 syzkaller login: [ 39.304768] cgroup: Unknown subsys name 'net' [ 39.393619] cgroup: Unknown subsys name 'rlimit' [ 50.688239] systemd-udevd (137) used greatest stack depth: 24768 bytes left 2022/09/12 14:26:42 syscalls: 2215 2022/09/12 14:26:42 code coverage: enabled 2022/09/12 14:26:42 comparison tracing: enabled 2022/09/12 14:26:42 extra coverage: enabled 2022/09/12 14:26:42 setuid sandbox: enabled 2022/09/12 14:26:42 namespace sandbox: enabled 2022/09/12 14:26:42 Android sandbox: enabled 2022/09/12 14:26:42 fault injection: enabled 2022/09/12 14:26:42 leak checking: enabled 2022/09/12 14:26:42 net packet injection: enabled 2022/09/12 14:26:42 net device setup: enabled 2022/09/12 14:26:42 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 14:26:42 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 14:26:42 USB emulation: enabled 2022/09/12 14:26:42 hci packet injection: enabled 2022/09/12 14:26:42 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 14:26:42 802.15.4 emulation: enabled 2022/09/12 14:26:42 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 14:26:42 fetching corpus: 33, signal 24936/28429 (executing program) 2022/09/12 14:26:42 fetching corpus: 76, signal 38166/42975 (executing program) 2022/09/12 14:26:42 fetching corpus: 126, signal 49925/55802 (executing program) 2022/09/12 14:26:43 fetching corpus: 176, signal 58478/65363 (executing program) 2022/09/12 14:26:43 fetching corpus: 226, signal 64435/72270 (executing program) 2022/09/12 14:26:43 fetching corpus: 276, signal 72766/81268 (executing program) 2022/09/12 14:26:43 fetching corpus: 326, signal 78678/87887 (executing program) 2022/09/12 14:26:43 fetching corpus: 376, signal 83513/93399 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2022/09/12 14:26:52 fetching corpus: 3241, signal 181783/189045 (executing program) 2022/09/12 14:26:55 starting 8 fuzzer processes 14:26:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) io_setup(0x805, &(0x7f0000000140)=0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_submit(r1, 0x2, &(0x7f0000001640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x40, r0, 0x0, 0x0, 0x0, 0x0, 0x2}]) 14:26:55 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:26:55 executing program 2: 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) r0 = 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={0x0, 0x8}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000140)=0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = dup(r4) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) pwritev(r5, &(0x7f00000006c0)=[{0x0}, {&(0x7f0000000300)="c2009a1d8609287d531337e26214653980d8a843784e5cbda0a9fdee4ae2d502fe01fa5c38647744a069a2db75eabc04b8f254b783ef38e704868fc07ecde8f0e217163ae67e7127cfa6ecd7316d553a379a7d01ab0308a73786f2b7f3c5", 0x5e}, {&(0x7f00000003c0)}, {0x0}, {0x0}, {&(0x7f00000007c0)="78349b8294d1a3b6c6711538b8ca77c92beeb689deae79e621c6538ded53e5c18e828b350bf320c939ad00d736202d99bd8774efdb87469187ffbcaef3c30c6c8a0eaa6af3123dff75ad48a50b2000c9883cd1fc56d0ff2508865dbdfa702b29cdcea8c3eed78efb872d791a4751f15a36945cfb24bb4b67d9969959af0c139ac021fec6f089c7d925c611420b4f27801042c6f7", 0x94}], 0x6, 0x101, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000180)={0x0, 0x0, 0x7, 0x7fff}) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) write$binfmt_elf32(r3, 0x0, 0x0) r6 = syz_open_dev$mouse(0x0, 0x6, 0x109800) r7 = clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) kcmp$KCMP_EPOLL_TFD(0x0, r7, 0x7, 0xffffffffffffffff, &(0x7f0000000200)={0xffffffffffffffff, r6, 0x1000}) 14:26:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}], 0x0, &(0x7f00000006c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x220) perf_event_open(&(0x7f0000000280)={0x1, 0x61, 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)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, &(0x7f0000000c40)=ANY=[], 0x820) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7fffffff) 14:26:55 executing program 4: mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, &(0x7f00000000c0)=0x7, 0x8, 0x0) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x2) 14:26:55 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup2(0x20100000, &(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000000100), 0x0, 0x0) umount2(&(0x7f0000000040)='./file0/../file0\x00', 0x0) [ 65.685053] audit: type=1400 audit(1662992815.568:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 14:26:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x303c2, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setns(r1, 0x0) perf_event_open(&(0x7f0000000640)={0x4, 0x80, 0x5, 0x7f, 0xbd, 0x8, 0x0, 0x70, 0x4064, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000600)}, 0x8040, 0xa, 0x1, 0x0, 0x9, 0x40, 0x0, 0x0, 0x9a1, 0x0, 0x1}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) sendmsg$AUDIT_LIST_RULES(r0, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)={0x10, 0x3f5, 0x100, 0x70bd25, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000}, 0x4000000) setxattr$trusted_overlay_redirect(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580), &(0x7f00000005c0)='./file1\x00', 0x8, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002b80)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000700)={0x0, 0x0, "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", "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"}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8982, &(0x7f0000000100)={0x8, '\x00', {'gre0\x00'}, 0x8}) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x1c3c00, 0x0) ioctl$CDROM_DISC_STATUS(r2, 0x5327) 14:26:55 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x19911, r0, 0x0) [ 66.930974] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.933027] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.934827] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.937886] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.939606] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.941032] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.945950] Bluetooth: hci0: HCI_REQ-0x0c1a [ 66.977564] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 66.986673] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 66.989247] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 66.993002] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 66.998609] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 67.001980] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 67.003184] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 67.007624] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 67.008613] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 67.010536] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 67.012058] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 67.013619] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 67.017377] Bluetooth: hci1: HCI_REQ-0x0c1a [ 67.032808] Bluetooth: hci2: HCI_REQ-0x0c1a [ 67.067330] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 67.068258] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 67.071374] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 67.072957] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 67.075595] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 67.077329] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 67.078637] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 67.083340] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 67.083985] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 67.084952] Bluetooth: hci6: HCI_REQ-0x0c1a [ 67.086778] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 67.087362] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 67.100000] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 67.101567] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 67.102686] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 67.104817] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 67.108491] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 67.110618] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 67.112385] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 67.119104] Bluetooth: hci7: HCI_REQ-0x0c1a [ 67.143799] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 67.149260] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 67.156069] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 67.157363] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 67.158628] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 67.160326] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 67.167823] Bluetooth: hci5: HCI_REQ-0x0c1a [ 67.175669] Bluetooth: hci3: HCI_REQ-0x0c1a [ 69.010385] Bluetooth: hci0: command 0x0409 tx timeout [ 69.073770] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 69.073874] Bluetooth: hci2: command 0x0409 tx timeout [ 69.075120] Bluetooth: hci1: command 0x0409 tx timeout [ 69.137815] Bluetooth: hci7: command 0x0409 tx timeout [ 69.137823] Bluetooth: hci6: command 0x0409 tx timeout [ 69.201749] Bluetooth: hci5: command 0x0409 tx timeout [ 69.201761] Bluetooth: hci3: command 0x0409 tx timeout [ 71.057774] Bluetooth: hci0: command 0x041b tx timeout [ 71.121852] Bluetooth: hci1: command 0x041b tx timeout [ 71.122350] Bluetooth: hci2: command 0x041b tx timeout [ 71.186365] Bluetooth: hci6: command 0x041b tx timeout [ 71.186873] Bluetooth: hci7: command 0x041b tx timeout [ 71.250332] Bluetooth: hci3: command 0x041b tx timeout [ 71.251005] Bluetooth: hci5: command 0x041b tx timeout [ 71.965381] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 71.969660] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 71.971680] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 71.982253] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 71.991862] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 71.996618] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 72.008332] Bluetooth: hci4: HCI_REQ-0x0c1a [ 73.106795] Bluetooth: hci0: command 0x040f tx timeout [ 73.170794] Bluetooth: hci2: command 0x040f tx timeout [ 73.171336] Bluetooth: hci1: command 0x040f tx timeout [ 73.234793] Bluetooth: hci7: command 0x040f tx timeout [ 73.235333] Bluetooth: hci6: command 0x040f tx timeout [ 73.298755] Bluetooth: hci5: command 0x040f tx timeout [ 73.299265] Bluetooth: hci3: command 0x040f tx timeout [ 74.065818] Bluetooth: hci4: command 0x0409 tx timeout [ 75.154794] Bluetooth: hci0: command 0x0419 tx timeout [ 75.218767] Bluetooth: hci1: command 0x0419 tx timeout [ 75.219267] Bluetooth: hci2: command 0x0419 tx timeout [ 75.282843] Bluetooth: hci6: command 0x0419 tx timeout [ 75.283395] Bluetooth: hci7: command 0x0419 tx timeout [ 75.346779] Bluetooth: hci3: command 0x0419 tx timeout [ 75.347304] Bluetooth: hci5: command 0x0419 tx timeout [ 76.114743] Bluetooth: hci4: command 0x041b tx timeout [ 78.162791] Bluetooth: hci4: command 0x040f tx timeout [ 80.210761] Bluetooth: hci4: command 0x0419 tx timeout [ 121.625077] audit: type=1400 audit(1662992871.514:7): avc: denied { block_suspend } for pid=3639 comm="syz-executor.1" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 14:27:51 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:51 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:52 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:52 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:52 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:52 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:52 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) 14:27:53 executing program 1: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x6000401e}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000740)={0xa0002019}) [ 123.327249] audit: type=1400 audit(1662992873.215:8): avc: denied { open } for pid=3744 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.328809] audit: type=1400 audit(1662992873.215:9): avc: denied { kernel } for pid=3744 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.345383] ------------[ cut here ]------------ [ 123.345403] [ 123.345405] ====================================================== [ 123.345409] WARNING: possible circular locking dependency detected [ 123.345413] 6.0.0-rc5-next-20220912 #1 Not tainted [ 123.345420] ------------------------------------------------------ [ 123.345423] syz-executor.2/3745 is trying to acquire lock: [ 123.345430] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 123.345467] [ 123.345467] but task is already holding lock: [ 123.345470] ffff88800d372020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.345498] [ 123.345498] which lock already depends on the new lock. [ 123.345498] [ 123.345501] [ 123.345501] the existing dependency chain (in reverse order) is: [ 123.345504] [ 123.345504] -> #3 (&ctx->lock){....}-{2:2}: [ 123.345519] _raw_spin_lock+0x2a/0x40 [ 123.345536] __perf_event_task_sched_out+0x53b/0x18d0 [ 123.345548] __schedule+0xedd/0x2470 [ 123.345558] schedule+0xda/0x1b0 [ 123.345567] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.345588] syscall_exit_to_user_mode+0x19/0x40 [ 123.345606] do_syscall_64+0x48/0x90 [ 123.345620] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.345637] [ 123.345637] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 123.345651] _raw_spin_lock_nested+0x30/0x40 [ 123.345665] raw_spin_rq_lock_nested+0x1e/0x30 [ 123.345679] task_fork_fair+0x63/0x4d0 [ 123.345700] sched_cgroup_fork+0x3d0/0x540 [ 123.345714] copy_process+0x3f9e/0x6df0 [ 123.345725] kernel_clone+0xe7/0x890 [ 123.345734] user_mode_thread+0xad/0xf0 [ 123.345745] rest_init+0x24/0x250 [ 123.345761] arch_call_rest_init+0xf/0x14 [ 123.345780] start_kernel+0x4c1/0x4e6 [ 123.345797] secondary_startup_64_no_verify+0xe0/0xeb [ 123.345812] [ 123.345812] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 123.345826] _raw_spin_lock_irqsave+0x39/0x60 [ 123.345841] try_to_wake_up+0xab/0x1920 [ 123.345854] up+0x75/0xb0 [ 123.345866] __up_console_sem+0x6e/0x80 [ 123.345883] console_unlock+0x46a/0x590 [ 123.345899] vt_ioctl+0x2822/0x2ca0 [ 123.345912] tty_ioctl+0x7c4/0x1700 [ 123.345924] __x64_sys_ioctl+0x19a/0x210 [ 123.345940] do_syscall_64+0x3b/0x90 [ 123.345953] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.345970] [ 123.345970] -> #0 ((console_sem).lock){....}-{2:2}: [ 123.345983] __lock_acquire+0x2a02/0x5e70 [ 123.346000] lock_acquire+0x1a2/0x530 [ 123.346016] _raw_spin_lock_irqsave+0x39/0x60 [ 123.346031] down_trylock+0xe/0x70 [ 123.346044] __down_trylock_console_sem+0x3b/0xd0 [ 123.346060] vprintk_emit+0x16b/0x560 [ 123.346077] vprintk+0x84/0xa0 [ 123.346093] _printk+0xba/0xf1 [ 123.346112] report_bug.cold+0x72/0xab [ 123.346124] handle_bug+0x3c/0x70 [ 123.346136] exc_invalid_op+0x14/0x50 [ 123.346149] asm_exc_invalid_op+0x16/0x20 [ 123.346166] group_sched_out.part.0+0x2c7/0x460 [ 123.346176] ctx_sched_out+0x8f1/0xc10 [ 123.346186] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.346198] __schedule+0xedd/0x2470 [ 123.346207] schedule+0xda/0x1b0 [ 123.346216] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.346236] syscall_exit_to_user_mode+0x19/0x40 [ 123.346253] do_syscall_64+0x48/0x90 [ 123.346265] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.346282] [ 123.346282] other info that might help us debug this: [ 123.346282] [ 123.346285] Chain exists of: [ 123.346285] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 123.346285] [ 123.346300] Possible unsafe locking scenario: [ 123.346300] [ 123.346302] CPU0 CPU1 [ 123.346305] ---- ---- [ 123.346307] lock(&ctx->lock); [ 123.346313] lock(&rq->__lock); [ 123.346319] lock(&ctx->lock); [ 123.346325] lock((console_sem).lock); [ 123.346331] [ 123.346331] *** DEADLOCK *** [ 123.346331] [ 123.346333] 2 locks held by syz-executor.2/3745: [ 123.346340] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 123.346365] #1: ffff88800d372020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.346393] [ 123.346393] stack backtrace: [ 123.346396] CPU: 0 PID: 3745 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220912 #1 [ 123.346409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.346417] Call Trace: [ 123.346420] [ 123.346424] dump_stack_lvl+0x8b/0xb3 [ 123.346438] check_noncircular+0x263/0x2e0 [ 123.346455] ? format_decode+0x26c/0xb50 [ 123.346470] ? print_circular_bug+0x450/0x450 [ 123.346488] ? enable_ptr_key_workfn+0x20/0x20 [ 123.346503] ? format_decode+0x26c/0xb50 [ 123.346518] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 123.346536] __lock_acquire+0x2a02/0x5e70 [ 123.346558] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 123.346581] lock_acquire+0x1a2/0x530 [ 123.346598] ? down_trylock+0xe/0x70 [ 123.346613] ? rcu_read_unlock+0x40/0x40 [ 123.346634] ? vprintk+0x84/0xa0 [ 123.346652] _raw_spin_lock_irqsave+0x39/0x60 [ 123.346668] ? down_trylock+0xe/0x70 [ 123.346682] down_trylock+0xe/0x70 [ 123.346695] ? vprintk+0x84/0xa0 [ 123.346716] __down_trylock_console_sem+0x3b/0xd0 [ 123.346733] vprintk_emit+0x16b/0x560 [ 123.346753] vprintk+0x84/0xa0 [ 123.346771] _printk+0xba/0xf1 [ 123.346789] ? record_print_text.cold+0x16/0x16 [ 123.346811] ? report_bug.cold+0x66/0xab [ 123.346825] ? group_sched_out.part.0+0x2c7/0x460 [ 123.346836] report_bug.cold+0x72/0xab [ 123.346851] handle_bug+0x3c/0x70 [ 123.346865] exc_invalid_op+0x14/0x50 [ 123.346879] asm_exc_invalid_op+0x16/0x20 [ 123.346896] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.346909] 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 [ 123.346921] RSP: 0018:ffff88804031fc48 EFLAGS: 00010006 [ 123.346930] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.346938] RDX: ffff88801834d040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 123.346946] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 123.346953] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800d372000 [ 123.346961] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 123.346972] ? group_sched_out.part.0+0x2c7/0x460 [ 123.346986] ? group_sched_out.part.0+0x2c7/0x460 [ 123.346999] ctx_sched_out+0x8f1/0xc10 [ 123.347011] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.347027] ? lock_is_held_type+0xd7/0x130 [ 123.347045] ? __perf_cgroup_move+0x160/0x160 [ 123.347057] ? set_next_entity+0x304/0x550 [ 123.347075] ? update_curr+0x267/0x740 [ 123.347094] ? lock_is_held_type+0xd7/0x130 [ 123.347113] __schedule+0xedd/0x2470 [ 123.347126] ? io_schedule_timeout+0x150/0x150 [ 123.347138] ? rcu_read_lock_sched_held+0x3e/0x80 [ 123.347159] schedule+0xda/0x1b0 [ 123.347170] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.347191] syscall_exit_to_user_mode+0x19/0x40 [ 123.347209] do_syscall_64+0x48/0x90 [ 123.347223] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.347240] RIP: 0033:0x7ffb0065eb19 [ 123.347249] 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 [ 123.347260] RSP: 002b:00007ffafdbd4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.347271] RAX: 0000000000000001 RBX: 00007ffb00771f68 RCX: 00007ffb0065eb19 [ 123.347279] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ffb00771f6c [ 123.347286] RBP: 00007ffb00771f60 R08: 000000000000000e R09: 0000000000000000 [ 123.347293] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ffb00771f6c [ 123.347301] R13: 00007ffec724128f R14: 00007ffafdbd4300 R15: 0000000000022000 [ 123.347314] [ 123.403129] WARNING: CPU: 0 PID: 3745 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 123.403812] Modules linked in: [ 123.404059] CPU: 0 PID: 3745 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220912 #1 [ 123.404653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.405472] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.405869] 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 [ 123.407190] RSP: 0018:ffff88804031fc48 EFLAGS: 00010006 [ 123.407592] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.408128] RDX: ffff88801834d040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 123.408653] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 123.409168] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800d372000 [ 123.409694] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 123.410220] FS: 00007ffafdbd4700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 123.410810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.411242] CR2: 00007f9a90b1a1f0 CR3: 000000003b6d0000 CR4: 0000000000350ef0 [ 123.411771] Call Trace: [ 123.411975] [ 123.412149] ctx_sched_out+0x8f1/0xc10 [ 123.412440] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.412832] ? lock_is_held_type+0xd7/0x130 [ 123.413159] ? __perf_cgroup_move+0x160/0x160 [ 123.413500] ? set_next_entity+0x304/0x550 [ 123.413821] ? update_curr+0x267/0x740 [ 123.414127] ? lock_is_held_type+0xd7/0x130 [ 123.414458] __schedule+0xedd/0x2470 [ 123.414742] ? io_schedule_timeout+0x150/0x150 [ 123.415088] ? rcu_read_lock_sched_held+0x3e/0x80 [ 123.415457] schedule+0xda/0x1b0 [ 123.415715] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.416100] syscall_exit_to_user_mode+0x19/0x40 [ 123.416469] do_syscall_64+0x48/0x90 [ 123.416757] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.417142] RIP: 0033:0x7ffb0065eb19 [ 123.417424] 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 [ 123.418749] RSP: 002b:00007ffafdbd4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.419304] RAX: 0000000000000001 RBX: 00007ffb00771f68 RCX: 00007ffb0065eb19 [ 123.419823] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ffb00771f6c [ 123.420355] RBP: 00007ffb00771f60 R08: 000000000000000e R09: 0000000000000000 [ 123.420877] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ffb00771f6c [ 123.421398] R13: 00007ffec724128f R14: 00007ffafdbd4300 R15: 0000000000022000 [ 123.421924] [ 123.422102] irq event stamp: 772 [ 123.422353] hardirqs last enabled at (771): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 123.423060] hardirqs last disabled at (772): [] __schedule+0x1225/0x2470 [ 123.423668] softirqs last enabled at (502): [] __irq_exit_rcu+0x11b/0x180 [ 123.424308] softirqs last disabled at (407): [] __irq_exit_rcu+0x11b/0x180 [ 123.424935] ---[ end trace 0000000000000000 ]--- [ 125.260412] loop3: detected capacity change from 0 to 264192 [ 130.065834] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 130.066863] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 130.066951] Bluetooth: hci0: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 14:27:53 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88804031f698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 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 00007ffafdbd4700 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=00007f9a90b1a1f0 CR3=000000003b6d0000 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 00007ffb007457c0 00007ffb007457c8 YMM02=0000000000000000 0000000000000000 00007ffb007457e0 00007ffb007457c0 YMM03=0000000000000000 0000000000000000 00007ffb007457c8 00007ffb007457c0 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=ffff88803f54fa60 RCX=0000000000000000 RDX=1ffff11007ea9f5e RSI=ffffffff81a2570c RDI=ffff88803f54fa6c RBP=ffff88803f54faf0 RSP=ffff88803f54f978 R8 =ffffffff85ed903c R9 =ffffffff85ed9040 R10=ffffed1007ea9f40 R11=ffff88803f54f9d8 R12=ffff88803f54fa60 R13=0000000000000000 R14=ffff88801daf5040 R15=ffff888007c41640 RIP=ffffffff8135b45f RFL=00000212 [----A--] 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 00007fb1f98de540 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=000055ba17b134c8 CR3=0000000018950000 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 0070656474666f73 2e73656c75646f6d YMM01=0000000000000000 0000000000000000 0070656474666f73 2e73656c75646f6d YMM02=0000000000000000 0000000000000000 0000000000000000 0000ffffffffffff YMM03=0000000000000000 0000000000000000 0000000000000000 0000ff00000000ff YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 676f6c206d6f7473 7563000000000000 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