Debian GNU/Linux 11 syzkaller ttyS0
syzkaller login: [ 34.612053] sshd (243) used greatest stack depth: 24768 bytes left
Warning: Permanently added '[localhost]:50216' (ECDSA) to the list of known hosts.
2022/09/16 11:26:43 fuzzer started
2022/09/16 11:26:44 dialing manager at localhost:36051
[ 37.252942] cgroup: Unknown subsys name 'net'
[ 37.342749] cgroup: Unknown subsys name 'rlimit'
2022/09/16 11:27:00 syscalls: 2215
2022/09/16 11:27:00 code coverage: enabled
2022/09/16 11:27:00 comparison tracing: enabled
2022/09/16 11:27:00 extra coverage: enabled
2022/09/16 11:27:00 setuid sandbox: enabled
2022/09/16 11:27:00 namespace sandbox: enabled
2022/09/16 11:27:00 Android sandbox: enabled
2022/09/16 11:27:00 fault injection: enabled
2022/09/16 11:27:00 leak checking: enabled
2022/09/16 11:27:00 net packet injection: enabled
2022/09/16 11:27:00 net device setup: enabled
2022/09/16 11:27:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/16 11:27:00 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/16 11:27:00 USB emulation: enabled
2022/09/16 11:27:00 hci packet injection: enabled
2022/09/16 11:27:00 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220916 )
2022/09/16 11:27:00 802.15.4 emulation: enabled
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2022/09/16 11:27:08 starting 8 fuzzer processes
11:27:08 executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/power/pm_print_times', 0x0, 0x0)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/181, 0xb5}], 0x1, 0x0, 0x0)
11:27:08 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb, 0x400000}, 0xc)
r1 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r1, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb}, 0xc)
11:27:08 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="001101000751"], 0x90)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0)
11:27:08 executing program 3:
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 = syz_mount_image$msdos(0x0, 0x0, 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f0000001780)=ANY=[@ANYBLOB="732c646f74732c646d61736b3d3030303030303030303030303030303030313733362231000000007375722c726f6f74636f6e746578743d756e636e65645f752c686173682c7569643d116a46d91ba23992bf654af6281b675f3237d16e1686110600"/114, @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=0x0, @ANYBLOB=',smackfsdef=vfat\x00,pcr=00000000000000000025,\x00'])
creat(&(0x7f0000000100)='./file0\x00', 0x80)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = getpid()
sched_setaffinity(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000600)={0x4, 0x80, 0x1f, 0xff, 0x5, 0x7, 0x0, 0x4f0, 0xa, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_config_ext={0x8, 0x9}, 0x10000, 0xbf, 0x0, 0x3, 0x6d, 0x80, 0x2, 0x0, 0x2, 0x0, 0x8}, r1, 0x5, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
r3 = dup(r2)
connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x9d, 0x9}}, './file0\x00'})
fcntl$setpipe(r3, 0x407, 0x6)
fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000340)=0x4)
11:27:08 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(0x0, 0x0, 0x9, 0xffffffffffffffff, 0x8)
io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x21, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
11:27:08 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff)
sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x1a}, @void, @val={0xc, 0x99, {0x0, 0x5b}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x38}}, 0x0)
[ 60.940871] audit: type=1400 audit(1663327628.718:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
11:27:08 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000280)=0x7, 0x4)
11:27:08 executing program 7:
mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x3)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040))
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00')
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0)
r3 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18)
syz_io_uring_submit(0x0, 0x0, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x1, 0x4007, @fd_index=0x2, 0x2, &(0x7f0000000340)="1a9c9aaba3133e4d461f263a04449aced2c50aa7e6f14e393752eb4babd6ce252ef62dfcf0d9608d4f3084f43ba9084b5eb7a00d76d147427169f6f806e7be70d662be17a8c51ea55124831b2ba52a90f3", 0x51, 0x4, 0x1}, 0xc8c)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb)
r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r2, 0x40089413, &(0x7f0000000180)=0x1)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4)
r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0)
ioctl$SNAPSHOT_FREE(r5, 0x3305)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil)
perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x81, 0x90, 0x6, 0xc7, 0x0, 0x80000ffe, 0x1, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x539, 0x2, @perf_bp={&(0x7f0000000100), 0xc}, 0x8, 0x2, 0x829c, 0x2, 0xcf4b, 0x2, 0xfffa, 0x0, 0x5, 0x0, 0x28e5}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x3)
[ 62.286804] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 62.288770] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 62.290507] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 62.292288] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 62.294786] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 62.297828] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 62.300877] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 62.302533] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 62.304215] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 62.307446] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 62.309348] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 62.310446] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 62.311063] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 62.316246] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 62.354098] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 62.356249] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 62.357834] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 62.357897] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 62.362200] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 62.362307] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 62.364877] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 62.367037] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 62.368524] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 62.369854] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 62.372285] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 62.374705] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 62.377098] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 62.378719] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 62.380022] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 62.384325] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 62.386241] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 62.388940] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 62.390624] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 62.392044] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 62.393367] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 62.394985] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 62.399868] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 62.403833] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 62.408476] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 62.410102] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 62.413013] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 62.413964] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 62.417804] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 62.449644] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 62.486907] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 62.509074] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 62.519093] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 62.525871] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 62.541690] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 64.370202] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 64.370765] Bluetooth: hci0: command 0x0409 tx timeout
[ 64.371677] Bluetooth: hci1: command 0x0409 tx timeout
[ 64.433654] Bluetooth: hci4: command 0x0409 tx timeout
[ 64.435694] Bluetooth: hci3: command 0x0409 tx timeout
[ 64.497980] Bluetooth: hci6: command 0x0409 tx timeout
[ 64.498599] Bluetooth: hci5: command 0x0409 tx timeout
[ 64.561661] Bluetooth: hci7: command 0x0409 tx timeout
[ 66.417609] Bluetooth: hci1: command 0x041b tx timeout
[ 66.418093] Bluetooth: hci0: command 0x041b tx timeout
[ 66.481654] Bluetooth: hci3: command 0x041b tx timeout
[ 66.482145] Bluetooth: hci4: command 0x041b tx timeout
[ 66.545625] Bluetooth: hci5: command 0x041b tx timeout
[ 66.545641] Bluetooth: hci6: command 0x041b tx timeout
[ 66.609661] Bluetooth: hci7: command 0x041b tx timeout
[ 67.323243] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 67.325701] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 67.335352] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 67.339627] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 67.340517] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 67.342376] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 67.346914] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 68.465656] Bluetooth: hci0: command 0x040f tx timeout
[ 68.466122] Bluetooth: hci1: command 0x040f tx timeout
[ 68.529650] Bluetooth: hci4: command 0x040f tx timeout
[ 68.530085] Bluetooth: hci3: command 0x040f tx timeout
[ 68.593661] Bluetooth: hci6: command 0x040f tx timeout
[ 68.594092] Bluetooth: hci5: command 0x040f tx timeout
[ 68.657648] Bluetooth: hci7: command 0x040f tx timeout
[ 69.361656] Bluetooth: hci2: command 0x0409 tx timeout
[ 70.514613] Bluetooth: hci1: command 0x0419 tx timeout
[ 70.515081] Bluetooth: hci0: command 0x0419 tx timeout
[ 70.578652] Bluetooth: hci3: command 0x0419 tx timeout
[ 70.579094] Bluetooth: hci4: command 0x0419 tx timeout
[ 70.641613] Bluetooth: hci5: command 0x0419 tx timeout
[ 70.642062] Bluetooth: hci6: command 0x0419 tx timeout
[ 70.705662] Bluetooth: hci7: command 0x0419 tx timeout
[ 71.410691] Bluetooth: hci2: command 0x041b tx timeout
[ 73.458653] Bluetooth: hci2: command 0x040f tx timeout
[ 75.506618] Bluetooth: hci2: command 0x0419 tx timeout
11:28:08 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb, 0x400000}, 0xc)
r1 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r1, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb}, 0xc)
11:28:08 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb, 0x400000}, 0xc)
r1 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r1, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb}, 0xc)
[ 120.743007] audit: type=1400 audit(1663327688.520:7): avc: denied { open } for pid=3806 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
11:28:08 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb, 0x400000}, 0xc)
r1 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r1, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfb}, 0xc)
11:28:08 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(0x0, 0x0, 0x9, 0xffffffffffffffff, 0x8)
io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x21, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
11:28:08 executing program 1:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(0x0, 0x0, 0x9, 0xffffffffffffffff, 0x8)
io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x21, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
[ 123.516075] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 123.518329] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 123.520853] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 123.523199] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 123.524465] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 123.525515] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 123.529303] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 123.583458] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 123.586830] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 123.591749] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 123.602848] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 123.610720] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 123.614732] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 123.622638] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 123.653466] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 123.656816] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 123.663710] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 123.666457] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 123.668058] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 123.669832] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 123.677641] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 125.440310] audit: type=1400 audit(1663327693.218:8): avc: denied { kernel } for pid=4017 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 125.452213] ------------[ cut here ]------------
[ 125.452237]
[ 125.452241] ======================================================
[ 125.452245] WARNING: possible circular locking dependency detected
[ 125.452249] 6.0.0-rc5-next-20220916 #1 Not tainted
[ 125.452257] ------------------------------------------------------
[ 125.452260] syz-executor.3/4019 is trying to acquire lock:
[ 125.452267] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 125.452306]
[ 125.452306] but task is already holding lock:
[ 125.452309] ffff8880099f2820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 125.452337]
[ 125.452337] which lock already depends on the new lock.
[ 125.452337]
[ 125.452341]
[ 125.452341] the existing dependency chain (in reverse order) is:
[ 125.452344]
[ 125.452344] -> #3 (&ctx->lock){....}-{2:2}:
[ 125.452358] _raw_spin_lock+0x2a/0x40
[ 125.452375] __perf_event_task_sched_out+0x53b/0x18d0
[ 125.452387] __schedule+0xedd/0x2470
[ 125.452398] schedule+0xda/0x1b0
[ 125.452408] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.452428] syscall_exit_to_user_mode+0x19/0x40
[ 125.452447] do_syscall_64+0x48/0x90
[ 125.452460] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.452478]
[ 125.452478] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 125.452491] _raw_spin_lock_nested+0x30/0x40
[ 125.452506] raw_spin_rq_lock_nested+0x1e/0x30
[ 125.452539] task_fork_fair+0x63/0x4d0
[ 125.452558] sched_cgroup_fork+0x3d0/0x540
[ 125.452574] copy_process+0x4183/0x6e20
[ 125.452585] kernel_clone+0xe7/0x890
[ 125.452594] user_mode_thread+0xad/0xf0
[ 125.452604] rest_init+0x24/0x250
[ 125.452621] arch_call_rest_init+0xf/0x14
[ 125.452633] start_kernel+0x4c1/0x4e6
[ 125.452643] secondary_startup_64_no_verify+0xe0/0xeb
[ 125.452658]
[ 125.452658] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 125.452671] _raw_spin_lock_irqsave+0x39/0x60
[ 125.452686] try_to_wake_up+0xab/0x1920
[ 125.452699] up+0x75/0xb0
[ 125.452710] __up_console_sem+0x6e/0x80
[ 125.452726] console_unlock+0x46a/0x590
[ 125.452741] vprintk_emit+0x1bd/0x560
[ 125.452757] vprintk+0x84/0xa0
[ 125.452773] _printk+0xba/0xf1
[ 125.452791] kauditd_hold_skb.cold+0x3f/0x4e
[ 125.452805] kauditd_send_queue+0x233/0x290
[ 125.452820] kauditd_thread+0x5da/0x9a0
[ 125.452833] kthread+0x2ed/0x3a0
[ 125.452848] ret_from_fork+0x22/0x30
[ 125.452860]
[ 125.452860] -> #0 ((console_sem).lock){....}-{2:2}:
[ 125.452874] __lock_acquire+0x2a02/0x5e70
[ 125.452890] lock_acquire+0x1a2/0x530
[ 125.452905] _raw_spin_lock_irqsave+0x39/0x60
[ 125.452920] down_trylock+0xe/0x70
[ 125.452932] __down_trylock_console_sem+0x3b/0xd0
[ 125.452947] vprintk_emit+0x16b/0x560
[ 125.452963] vprintk+0x84/0xa0
[ 125.452978] _printk+0xba/0xf1
[ 125.452994] report_bug.cold+0x72/0xab
[ 125.453007] handle_bug+0x3c/0x70
[ 125.453020] exc_invalid_op+0x14/0x50
[ 125.453033] asm_exc_invalid_op+0x16/0x20
[ 125.453049] group_sched_out.part.0+0x2c7/0x460
[ 125.453060] ctx_sched_out+0x8f1/0xc10
[ 125.453070] __perf_event_task_sched_out+0x6d0/0x18d0
[ 125.453082] __schedule+0xedd/0x2470
[ 125.453092] schedule+0xda/0x1b0
[ 125.453101] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.453120] syscall_exit_to_user_mode+0x19/0x40
[ 125.453136] do_syscall_64+0x48/0x90
[ 125.453149] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.453166]
[ 125.453166] other info that might help us debug this:
[ 125.453166]
[ 125.453169] Chain exists of:
[ 125.453169] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 125.453169]
[ 125.453184] Possible unsafe locking scenario:
[ 125.453184]
[ 125.453186] CPU0 CPU1
[ 125.453189] ---- ----
[ 125.453191] lock(&ctx->lock);
[ 125.453197] lock(&rq->__lock);
[ 125.453203] lock(&ctx->lock);
[ 125.453209] lock((console_sem).lock);
[ 125.453215]
[ 125.453215] *** DEADLOCK ***
[ 125.453215]
[ 125.453217] 2 locks held by syz-executor.3/4019:
[ 125.453224] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 125.453250] #1: ffff8880099f2820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 125.453277]
[ 125.453277] stack backtrace:
[ 125.453280] CPU: 0 PID: 4019 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220916 #1
[ 125.453293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 125.453301] Call Trace:
[ 125.453304]
[ 125.453309] dump_stack_lvl+0x8b/0xb3
[ 125.453324] check_noncircular+0x263/0x2e0
[ 125.453341] ? format_decode+0x26c/0xb50
[ 125.453356] ? print_circular_bug+0x450/0x450
[ 125.453373] ? enable_ptr_key_workfn+0x20/0x20
[ 125.453388] ? format_decode+0x26c/0xb50
[ 125.453404] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 125.453421] __lock_acquire+0x2a02/0x5e70
[ 125.453442] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 125.453464] lock_acquire+0x1a2/0x530
[ 125.453480] ? down_trylock+0xe/0x70
[ 125.453495] ? rcu_read_unlock+0x40/0x40
[ 125.453515] ? vprintk+0x84/0xa0
[ 125.453532] _raw_spin_lock_irqsave+0x39/0x60
[ 125.453548] ? down_trylock+0xe/0x70
[ 125.453561] down_trylock+0xe/0x70
[ 125.453574] ? vprintk+0x84/0xa0
[ 125.453591] __down_trylock_console_sem+0x3b/0xd0
[ 125.453608] vprintk_emit+0x16b/0x560
[ 125.453626] vprintk+0x84/0xa0
[ 125.453643] _printk+0xba/0xf1
[ 125.453660] ? record_print_text.cold+0x16/0x16
[ 125.453682] ? report_bug.cold+0x66/0xab
[ 125.453697] ? group_sched_out.part.0+0x2c7/0x460
[ 125.453708] report_bug.cold+0x72/0xab
[ 125.453723] handle_bug+0x3c/0x70
[ 125.453737] exc_invalid_op+0x14/0x50
[ 125.453751] asm_exc_invalid_op+0x16/0x20
[ 125.453768] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 125.453782] 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
[ 125.453793] RSP: 0018:ffff888034c1fc48 EFLAGS: 00010006
[ 125.453803] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 125.453810] RDX: ffff88803d750000 RSI: ffffffff81566027 RDI: 0000000000000005
[ 125.453818] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 125.453825] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff8880099f2800
[ 125.453833] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 125.453844] ? group_sched_out.part.0+0x2c7/0x460
[ 125.453857] ? group_sched_out.part.0+0x2c7/0x460
[ 125.453870] ctx_sched_out+0x8f1/0xc10
[ 125.453882] __perf_event_task_sched_out+0x6d0/0x18d0
[ 125.453898] ? lock_is_held_type+0xd7/0x130
[ 125.453916] ? __perf_cgroup_move+0x160/0x160
[ 125.453928] ? set_next_entity+0x304/0x550
[ 125.453945] ? update_curr+0x267/0x740
[ 125.453963] ? lock_is_held_type+0xd7/0x130
[ 125.453981] __schedule+0xedd/0x2470
[ 125.453995] ? io_schedule_timeout+0x150/0x150
[ 125.454008] ? rcu_read_lock_sched_held+0x3e/0x80
[ 125.454028] schedule+0xda/0x1b0
[ 125.454040] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.454060] syscall_exit_to_user_mode+0x19/0x40
[ 125.454077] do_syscall_64+0x48/0x90
[ 125.454092] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.454109] RIP: 0033:0x7f4b99733b19
[ 125.454118] 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
[ 125.454129] RSP: 002b:00007f4b96ca9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 125.454140] RAX: 0000000000000001 RBX: 00007f4b99846f68 RCX: 00007f4b99733b19
[ 125.454147] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4b99846f6c
[ 125.454155] RBP: 00007f4b99846f60 R08: 000000000000000e R09: 0000000000000000
[ 125.454162] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f4b99846f6c
[ 125.454169] R13: 00007ffea43293bf R14: 00007f4b96ca9300 R15: 0000000000022000
[ 125.454182]
[ 125.510641] WARNING: CPU: 0 PID: 4019 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 125.511336] Modules linked in:
[ 125.511586] CPU: 0 PID: 4019 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220916 #1
[ 125.512179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 125.513025] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 125.513428] 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
[ 125.514761] RSP: 0018:ffff888034c1fc48 EFLAGS: 00010006
[ 125.515139] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 125.515643] RDX: ffff88803d750000 RSI: ffffffff81566027 RDI: 0000000000000005
[ 125.516147] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 125.516664] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff8880099f2800
[ 125.517165] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 125.517672] FS: 00007f4b96ca9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 125.518243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 125.518666] CR2: 00007fec496c96f4 CR3: 000000003336e000 CR4: 0000000000350ef0
[ 125.519175] Call Trace:
[ 125.519370]
[ 125.519547] ctx_sched_out+0x8f1/0xc10
[ 125.519835] __perf_event_task_sched_out+0x6d0/0x18d0
[ 125.520209] ? lock_is_held_type+0xd7/0x130
[ 125.520543] ? __perf_cgroup_move+0x160/0x160
[ 125.520871] ? set_next_entity+0x304/0x550
[ 125.521186] ? update_curr+0x267/0x740
[ 125.521482] ? lock_is_held_type+0xd7/0x130
[ 125.521798] __schedule+0xedd/0x2470
[ 125.522076] ? io_schedule_timeout+0x150/0x150
[ 125.522417] ? rcu_read_lock_sched_held+0x3e/0x80
[ 125.522781] schedule+0xda/0x1b0
[ 125.523034] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.523399] syscall_exit_to_user_mode+0x19/0x40
[ 125.523748] do_syscall_64+0x48/0x90
[ 125.524023] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.524402] RIP: 0033:0x7f4b99733b19
[ 125.524686] 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
[ 125.525955] RSP: 002b:00007f4b96ca9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 125.526519] RAX: 0000000000000001 RBX: 00007f4b99846f68 RCX: 00007f4b99733b19
[ 125.527039] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4b99846f6c
[ 125.527560] RBP: 00007f4b99846f60 R08: 000000000000000e R09: 0000000000000000
[ 125.528089] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f4b99846f6c
[ 125.528631] R13: 00007ffea43293bf R14: 00007f4b96ca9300 R15: 0000000000022000
[ 125.529160]
[ 125.529340] irq event stamp: 1864
[ 125.529598] hardirqs last enabled at (1863): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 125.530298] hardirqs last disabled at (1864): [] __schedule+0x1225/0x2470
[ 125.530912] softirqs last enabled at (780): [] __irq_exit_rcu+0x11b/0x180
[ 125.531546] softirqs last disabled at (729): [] __irq_exit_rcu+0x11b/0x180
[ 125.532169] ---[ end trace 0000000000000000 ]---
[ 125.554585] Bluetooth: hci5: command 0x0409 tx timeout
[ 125.583503] loop3: detected capacity change from 0 to 264192
[ 125.625193] loop3: detected capacity change from 0 to 264192
[ 125.681599] Bluetooth: hci7: command 0x0409 tx timeout
[ 125.682113] Bluetooth: hci6: command 0x0409 tx timeout
[ 127.601734] Bluetooth: hci5: command 0x041b tx timeout
[ 127.729597] Bluetooth: hci6: command 0x041b tx timeout
[ 127.730094] Bluetooth: hci7: command 0x041b tx timeout
[ 129.649660] Bluetooth: hci5: command 0x040f tx timeout
[ 129.777596] Bluetooth: hci7: command 0x040f tx timeout
[ 129.778084] Bluetooth: hci6: command 0x040f tx timeout
[ 131.697595] Bluetooth: hci5: command 0x0419 tx timeout
[ 131.825586] Bluetooth: hci6: command 0x0419 tx timeout
[ 131.826029] Bluetooth: hci7: command 0x0419 tx timeout
VM DIAGNOSIS:
11:28:13 Registers:
info registers vcpu 0
RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b3251 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff888034c1f698
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001
R12=0000000000000035 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b3240
RIP=ffffffff822b32a9 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 00007f4b96ca9700 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=00007fec496c96f4 CR3=000000003336e000 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 00007f4b9981a7c0 00007f4b9981a7c8
YMM02=0000000000000000 0000000000000000 00007f4b9981a7e0 00007f4b9981a7c0
YMM03=0000000000000000 0000000000000000 00007f4b9981a7c8 00007f4b9981a7c0
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=0000000000000000 RBX=0000000000000001 RCX=ffffffff842640c7 RDX=ffffed100d9c6f99
RSI=0000000000000004 RDI=ffff88806ce37cc0 RBP=ffff88806ce37cc0 RSP=ffff888008697be0
R8 =0000000000000000 R9 =ffff88806ce37cc3 R10=ffffed100d9c6f98 R11=0000000000000001
R12=0000000000000003 R13=ffffed100d9c6f98 R14=0000000000000001 R15=1ffff110010d2f7d
RIP=ffffffff84264144 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 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=00007f4bca28d710 CR3=000000003d7ac000 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 0000ff0000000000 000000000000ff00
YMM01=0000000000000000 0000000000000000 ffff00ffffffffff ffffffffffff00ff
YMM02=0000000000000000 0000000000000000 4c4700362e322e32 5f4342494c470035
YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000470035
YMM04=0000000000000000 0000000000000000 4342494c4700362e 322e325f4342494c
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