Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:16849' (ECDSA) to the list of known hosts.
2022/09/13 14:29:24 fuzzer started
2022/09/13 14:29:25 dialing manager at localhost:36597
syzkaller login: [ 36.561045] cgroup: Unknown subsys name 'net'
[ 36.671837] cgroup: Unknown subsys name 'rlimit'
2022/09/13 14:29:39 syscalls: 2215
2022/09/13 14:29:39 code coverage: enabled
2022/09/13 14:29:39 comparison tracing: enabled
2022/09/13 14:29:39 extra coverage: enabled
2022/09/13 14:29:39 setuid sandbox: enabled
2022/09/13 14:29:39 namespace sandbox: enabled
2022/09/13 14:29:39 Android sandbox: enabled
2022/09/13 14:29:39 fault injection: enabled
2022/09/13 14:29:39 leak checking: enabled
2022/09/13 14:29:39 net packet injection: enabled
2022/09/13 14:29:39 net device setup: enabled
2022/09/13 14:29:39 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/13 14:29:39 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/13 14:29:39 USB emulation: enabled
2022/09/13 14:29:39 hci packet injection: enabled
2022/09/13 14:29:39 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913 )
2022/09/13 14:29:39 802.15.4 emulation: enabled
2022/09/13 14:29:39 fetching corpus: 0, signal 0/2000 (executing program)
2022/09/13 14:29:39 fetching corpus: 50, signal 33444/36843 (executing program)
2022/09/13 14:29:40 fetching corpus: 100, signal 42700/47511 (executing program)
2022/09/13 14:29:40 fetching corpus: 150, signal 53990/59962 (executing program)
2022/09/13 14:29:40 fetching corpus: 200, signal 65342/72238 (executing program)
2022/09/13 14:29:40 fetching corpus: 250, signal 73657/81508 (executing program)
2022/09/13 14:29:40 fetching corpus: 300, signal 78773/87565 (executing program)
2022/09/13 14:29:41 fetching corpus: 350, signal 84043/93694 (executing program)
2022/09/13 14:29:41 fetching corpus: 400, signal 90943/101249 (executing program)
2022/09/13 14:29:41 fetching corpus: 450, signal 94639/105708 (executing program)
2022/09/13 14:29:41 fetching corpus: 500, signal 99429/111112 (executing program)
2022/09/13 14:29:41 fetching corpus: 550, signal 102149/114484 (executing program)
2022/09/13 14:29:41 fetching corpus: 600, signal 104798/117734 (executing program)
2022/09/13 14:29:41 fetching corpus: 650, signal 107771/121302 (executing program)
2022/09/13 14:29:42 fetching corpus: 700, signal 110549/124658 (executing program)
2022/09/13 14:29:42 fetching corpus: 750, signal 114262/128704 (executing program)
2022/09/13 14:29:42 fetching corpus: 800, signal 116225/131247 (executing program)
2022/09/13 14:29:42 fetching corpus: 850, signal 118003/133550 (executing program)
2022/09/13 14:29:42 fetching corpus: 900, signal 119745/135857 (executing program)
2022/09/13 14:29:42 fetching corpus: 950, signal 122385/138827 (executing program)
2022/09/13 14:29:42 fetching corpus: 1000, signal 124763/141542 (executing program)
2022/09/13 14:29:43 fetching corpus: 1050, signal 127392/144420 (executing program)
2022/09/13 14:29:43 fetching corpus: 1100, signal 129099/146544 (executing program)
2022/09/13 14:29:43 fetching corpus: 1150, signal 131056/148768 (executing program)
2022/09/13 14:29:43 fetching corpus: 1200, signal 133367/151255 (executing program)
2022/09/13 14:29:43 fetching corpus: 1250, signal 136770/154462 (executing program)
2022/09/13 14:29:43 fetching corpus: 1300, signal 139417/157120 (executing program)
2022/09/13 14:29:44 fetching corpus: 1350, signal 142383/160011 (executing program)
2022/09/13 14:29:44 fetching corpus: 1400, signal 143666/161518 (executing program)
2022/09/13 14:29:44 fetching corpus: 1450, signal 145338/163288 (executing program)
2022/09/13 14:29:44 fetching corpus: 1500, signal 147896/165663 (executing program)
2022/09/13 14:29:44 fetching corpus: 1550, signal 149366/167277 (executing program)
2022/09/13 14:29:44 fetching corpus: 1600, signal 151038/168987 (executing program)
2022/09/13 14:29:44 fetching corpus: 1650, signal 152324/170385 (executing program)
2022/09/13 14:29:45 fetching corpus: 1700, signal 153720/171802 (executing program)
2022/09/13 14:29:45 fetching corpus: 1750, signal 155296/173328 (executing program)
2022/09/13 14:29:45 fetching corpus: 1800, signal 156260/174472 (executing program)
2022/09/13 14:29:45 fetching corpus: 1850, signal 158010/176060 (executing program)
2022/09/13 14:29:45 fetching corpus: 1900, signal 159248/177323 (executing program)
2022/09/13 14:29:45 fetching corpus: 1950, signal 160879/178744 (executing program)
2022/09/13 14:29:46 fetching corpus: 2000, signal 163284/180605 (executing program)
2022/09/13 14:29:46 fetching corpus: 2050, signal 164598/181811 (executing program)
2022/09/13 14:29:46 fetching corpus: 2100, signal 165541/182756 (executing program)
2022/09/13 14:29:46 fetching corpus: 2150, signal 166460/183665 (executing program)
2022/09/13 14:29:46 fetching corpus: 2200, signal 167496/184632 (executing program)
2022/09/13 14:29:46 fetching corpus: 2250, signal 168399/185522 (executing program)
2022/09/13 14:29:47 fetching corpus: 2300, signal 169214/186345 (executing program)
2022/09/13 14:29:47 fetching corpus: 2350, signal 170298/187328 (executing program)
2022/09/13 14:29:47 fetching corpus: 2400, signal 171569/188389 (executing program)
2022/09/13 14:29:47 fetching corpus: 2450, signal 173234/189581 (executing program)
2022/09/13 14:29:47 fetching corpus: 2500, signal 174139/190420 (executing program)
2022/09/13 14:29:47 fetching corpus: 2550, signal 174876/191113 (executing program)
2022/09/13 14:29:47 fetching corpus: 2600, signal 175369/191673 (executing program)
2022/09/13 14:29:48 fetching corpus: 2650, signal 176360/192400 (executing program)
2022/09/13 14:29:48 fetching corpus: 2700, signal 177602/193287 (executing program)
2022/09/13 14:29:48 fetching corpus: 2750, signal 179054/194224 (executing program)
2022/09/13 14:29:48 fetching corpus: 2800, signal 179820/194776 (executing program)
2022/09/13 14:29:48 fetching corpus: 2850, signal 181641/195842 (executing program)
2022/09/13 14:29:48 fetching corpus: 2900, signal 182632/196504 (executing program)
2022/09/13 14:29:48 fetching corpus: 2950, signal 183557/197126 (executing program)
2022/09/13 14:29:49 fetching corpus: 3000, signal 184612/197720 (executing program)
2022/09/13 14:29:49 fetching corpus: 3050, signal 186042/198464 (executing program)
2022/09/13 14:29:49 fetching corpus: 3100, signal 186903/199010 (executing program)
2022/09/13 14:29:49 fetching corpus: 3150, signal 187507/199408 (executing program)
2022/09/13 14:29:49 fetching corpus: 3200, signal 188713/200202 (executing program)
2022/09/13 14:29:49 fetching corpus: 3250, signal 189598/200677 (executing program)
2022/09/13 14:29:49 fetching corpus: 3300, signal 190481/201151 (executing program)
2022/09/13 14:29:50 fetching corpus: 3350, signal 191375/201580 (executing program)
2022/09/13 14:29:50 fetching corpus: 3400, signal 192281/202074 (executing program)
2022/09/13 14:29:50 fetching corpus: 3450, signal 192921/202458 (executing program)
2022/09/13 14:29:50 fetching corpus: 3500, signal 193891/202853 (executing program)
2022/09/13 14:29:50 fetching corpus: 3550, signal 194464/203133 (executing program)
2022/09/13 14:29:50 fetching corpus: 3600, signal 195334/203506 (executing program)
2022/09/13 14:29:50 fetching corpus: 3650, signal 196280/203884 (executing program)
2022/09/13 14:29:51 fetching corpus: 3700, signal 196932/204163 (executing program)
2022/09/13 14:29:51 fetching corpus: 3750, signal 197452/204374 (executing program)
2022/09/13 14:29:51 fetching corpus: 3800, signal 198293/204673 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/204887 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/204969 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205049 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205128 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205200 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205289 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205366 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205440 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205529 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205605 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205690 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205767 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205856 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/205954 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206020 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206114 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206180 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206259 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206344 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206414 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206497 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206574 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206663 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206705 (executing program)
2022/09/13 14:29:51 fetching corpus: 3837, signal 198867/206705 (executing program)
2022/09/13 14:29:54 starting 8 fuzzer processes
14:29:54 executing program 0:
syslog(0x2, &(0x7f0000000180)=""/70, 0x46)
14:29:54 executing program 1:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
flistxattr(r0, &(0x7f0000000080)=""/5, 0x5)
14:29:54 executing program 2:
r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0xffff}}, 0x14)
14:29:54 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x19, 0x0, 0x0)
[ 66.041826] audit: type=1400 audit(1663079394.727:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
14:29:54 executing program 4:
r0 = io_uring_setup(0x454c, &(0x7f0000000240))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
14:29:54 executing program 5:
ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
14:29:54 executing program 6:
readv(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
getsockname(r0, 0x0, &(0x7f0000000080))
14:29:54 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb)
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = accept(r0, &(0x7f0000000300)=@pptp, &(0x7f0000000240)=0x80)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1)
ioctl$AUTOFS_IOC_FAIL(0xffffffffffffffff, 0x9361, 0x6)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = socket$packet(0x11, 0x3, 0x300)
io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
prlimit64(0x0, 0xf, 0x0, &(0x7f00000001c0))
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0)
sendto$packet(r2, &(0x7f00000000c0)="9276271d1803125d80f6345af321", 0xe, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x14)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000040)={@rand_addr=0x64010101, @rand_addr=0x64010102}, 0xc)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_timeval(r4, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10)
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001780)={{}, 0x0, 0x0, @inherit={0x68, &(0x7f0000000400)=ANY=[]}, @name="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"})
[ 67.277636] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 67.281225] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 67.284859] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 67.289961] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 67.293384] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 67.295442] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 67.304463] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 67.352056] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 67.353911] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 67.355365] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 67.357009] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 67.358797] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 67.361259] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 67.362767] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 67.363920] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 67.365114] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 67.366779] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 67.367825] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 67.368916] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 67.370176] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 67.375222] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 67.376521] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 67.377813] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 67.380088] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 67.386255] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 67.387836] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 67.388375] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 67.390998] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 67.392445] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 67.392784] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 67.394513] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 67.394614] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 67.396696] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 67.397152] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 67.397798] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 67.399692] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 67.400140] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 67.401869] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 67.404048] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 67.406464] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 67.413358] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 67.413451] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 67.414933] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 67.417214] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 67.425584] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 67.425627] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 67.426635] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 67.430066] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 67.431824] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 67.432808] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 67.434474] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 67.439318] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 67.440475] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 67.446074] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 67.453388] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 67.482703] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 69.361972] Bluetooth: hci0: command 0x0409 tx timeout
[ 69.425414] Bluetooth: hci1: command 0x0409 tx timeout
[ 69.489413] Bluetooth: hci7: command 0x0409 tx timeout
[ 69.490360] Bluetooth: hci3: command 0x0409 tx timeout
[ 69.490565] Bluetooth: hci4: command 0x0409 tx timeout
[ 69.492083] Bluetooth: hci6: command 0x0409 tx timeout
[ 69.492744] Bluetooth: hci5: command 0x0409 tx timeout
[ 69.553351] Bluetooth: hci2: command 0x0409 tx timeout
[ 71.409409] Bluetooth: hci0: command 0x041b tx timeout
[ 71.473489] Bluetooth: hci1: command 0x041b tx timeout
[ 71.537437] Bluetooth: hci5: command 0x041b tx timeout
[ 71.538629] Bluetooth: hci6: command 0x041b tx timeout
[ 71.541212] Bluetooth: hci4: command 0x041b tx timeout
[ 71.542680] Bluetooth: hci3: command 0x041b tx timeout
[ 71.545946] Bluetooth: hci7: command 0x041b tx timeout
[ 71.601727] Bluetooth: hci2: command 0x041b tx timeout
[ 73.457449] Bluetooth: hci0: command 0x040f tx timeout
[ 73.521355] Bluetooth: hci1: command 0x040f tx timeout
[ 73.585483] Bluetooth: hci7: command 0x040f tx timeout
[ 73.587142] Bluetooth: hci3: command 0x040f tx timeout
[ 73.589603] Bluetooth: hci4: command 0x040f tx timeout
[ 73.590776] Bluetooth: hci6: command 0x040f tx timeout
[ 73.592852] Bluetooth: hci5: command 0x040f tx timeout
[ 73.649415] Bluetooth: hci2: command 0x040f tx timeout
[ 75.505415] Bluetooth: hci0: command 0x0419 tx timeout
[ 75.569465] Bluetooth: hci1: command 0x0419 tx timeout
[ 75.633445] Bluetooth: hci5: command 0x0419 tx timeout
[ 75.634230] Bluetooth: hci6: command 0x0419 tx timeout
[ 75.635234] Bluetooth: hci4: command 0x0419 tx timeout
[ 75.637862] Bluetooth: hci3: command 0x0419 tx timeout
[ 75.639026] Bluetooth: hci7: command 0x0419 tx timeout
[ 75.697351] Bluetooth: hci2: command 0x0419 tx timeout
14:30:53 executing program 4:
r0 = io_uring_setup(0x454c, &(0x7f0000000240))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
14:30:54 executing program 2:
r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0xffff}}, 0x14)
14:30:54 executing program 4:
r0 = io_uring_setup(0x454c, &(0x7f0000000240))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
14:30:54 executing program 2:
r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0xffff}}, 0x14)
14:30:54 executing program 4:
r0 = io_uring_setup(0x454c, &(0x7f0000000240))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
14:30:54 executing program 4:
io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x44, 0x0, "704f5992d666aa2888e479ca552ee155f638582a91ca97213cf4774a2e4c350cdc3f9f62a4c21970bd149a52fa311b916bf00b51b808c412ed6b9fcbb5be4a2fb7dd8fd0dfa22b4100"}, 0xd8)
setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4)
ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0xb58a, 0x100000001, 0x2})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0)
ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611)
openat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0xa4ac3, 0x0)
14:30:54 executing program 2:
r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0xffff}}, 0x14)
[ 125.839837] audit: type=1400 audit(1663079454.525:7): avc: denied { open } for pid=3761 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
[ 125.841415] audit: type=1400 audit(1663079454.525:8): avc: denied { kernel } for pid=3761 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
[ 125.865892] ------------[ cut here ]------------
[ 125.865913]
[ 125.865916] ======================================================
[ 125.865920] WARNING: possible circular locking dependency detected
[ 125.865924] 6.0.0-rc5-next-20220913 #1 Not tainted
[ 125.865930] ------------------------------------------------------
[ 125.865934] syz-executor.4/3762 is trying to acquire lock:
[ 125.865940] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 125.865979]
[ 125.865979] but task is already holding lock:
[ 125.865982] ffff88803f1c6020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 125.866009]
[ 125.866009] which lock already depends on the new lock.
[ 125.866009]
[ 125.866013]
[ 125.866013] the existing dependency chain (in reverse order) is:
[ 125.866016]
[ 125.866016] -> #3 (&ctx->lock){....}-{2:2}:
[ 125.866030] _raw_spin_lock+0x2a/0x40
[ 125.866047] __perf_event_task_sched_out+0x53b/0x18d0
[ 125.866059] __schedule+0xedd/0x2470
[ 125.866069] schedule+0xda/0x1b0
[ 125.866079] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.866099] syscall_exit_to_user_mode+0x19/0x40
[ 125.866116] do_syscall_64+0x48/0x90
[ 125.866130] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.866147]
[ 125.866147] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 125.866160] _raw_spin_lock_nested+0x30/0x40
[ 125.866175] raw_spin_rq_lock_nested+0x1e/0x30
[ 125.866187] task_fork_fair+0x63/0x4d0
[ 125.866204] sched_cgroup_fork+0x3d0/0x540
[ 125.866218] copy_process+0x3f9e/0x6df0
[ 125.866228] kernel_clone+0xe7/0x890
[ 125.866238] user_mode_thread+0xad/0xf0
[ 125.866248] rest_init+0x24/0x250
[ 125.866263] arch_call_rest_init+0xf/0x14
[ 125.866286] start_kernel+0x4c1/0x4e6
[ 125.866302] secondary_startup_64_no_verify+0xe0/0xeb
[ 125.866317]
[ 125.866317] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 125.866330] _raw_spin_lock_irqsave+0x39/0x60
[ 125.866344] try_to_wake_up+0xab/0x1920
[ 125.866357] up+0x75/0xb0
[ 125.866368] __up_console_sem+0x6e/0x80
[ 125.866384] console_unlock+0x46a/0x590
[ 125.866399] vt_ioctl+0x2822/0x2ca0
[ 125.866411] tty_ioctl+0x7c4/0x1700
[ 125.866422] __x64_sys_ioctl+0x19a/0x210
[ 125.866437] do_syscall_64+0x3b/0x90
[ 125.866450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.866466]
[ 125.866466] -> #0 ((console_sem).lock){....}-{2:2}:
[ 125.866480] __lock_acquire+0x2a02/0x5e70
[ 125.866496] lock_acquire+0x1a2/0x530
[ 125.866511] _raw_spin_lock_irqsave+0x39/0x60
[ 125.866530] down_trylock+0xe/0x70
[ 125.866547] __down_trylock_console_sem+0x3b/0xd0
[ 125.866563] vprintk_emit+0x16b/0x560
[ 125.866579] vprintk+0x84/0xa0
[ 125.866594] _printk+0xba/0xf1
[ 125.866611] report_bug.cold+0x72/0xab
[ 125.866623] handle_bug+0x3c/0x70
[ 125.866635] exc_invalid_op+0x14/0x50
[ 125.866648] asm_exc_invalid_op+0x16/0x20
[ 125.866663] group_sched_out.part.0+0x2c7/0x460
[ 125.866674] ctx_sched_out+0x8f1/0xc10
[ 125.866683] __perf_event_task_sched_out+0x6d0/0x18d0
[ 125.866695] __schedule+0xedd/0x2470
[ 125.866705] schedule+0xda/0x1b0
[ 125.866714] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.866732] syscall_exit_to_user_mode+0x19/0x40
[ 125.866749] do_syscall_64+0x48/0x90
[ 125.866761] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.866777]
[ 125.866777] other info that might help us debug this:
[ 125.866777]
[ 125.866780] Chain exists of:
[ 125.866780] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 125.866780]
[ 125.866795] Possible unsafe locking scenario:
[ 125.866795]
[ 125.866798] CPU0 CPU1
[ 125.866800] ---- ----
[ 125.866803] lock(&ctx->lock);
[ 125.866809] lock(&rq->__lock);
[ 125.866815] lock(&ctx->lock);
[ 125.866821] lock((console_sem).lock);
[ 125.866827]
[ 125.866827] *** DEADLOCK ***
[ 125.866827]
[ 125.866829] 2 locks held by syz-executor.4/3762:
[ 125.866836] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 125.866861] #1: ffff88803f1c6020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 125.866889]
[ 125.866889] stack backtrace:
[ 125.866892] CPU: 1 PID: 3762 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220913 #1
[ 125.866904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 125.866913] Call Trace:
[ 125.866916]
[ 125.866921] dump_stack_lvl+0x8b/0xb3
[ 125.866935] check_noncircular+0x263/0x2e0
[ 125.866951] ? format_decode+0x26c/0xb50
[ 125.866967] ? print_circular_bug+0x450/0x450
[ 125.866983] ? enable_ptr_key_workfn+0x20/0x20
[ 125.866998] ? format_decode+0x26c/0xb50
[ 125.867013] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 125.867030] __lock_acquire+0x2a02/0x5e70
[ 125.867051] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 125.867074] lock_acquire+0x1a2/0x530
[ 125.867090] ? down_trylock+0xe/0x70
[ 125.867104] ? rcu_read_unlock+0x40/0x40
[ 125.867124] ? vprintk+0x84/0xa0
[ 125.867142] _raw_spin_lock_irqsave+0x39/0x60
[ 125.867157] ? down_trylock+0xe/0x70
[ 125.867170] down_trylock+0xe/0x70
[ 125.867183] ? vprintk+0x84/0xa0
[ 125.867200] __down_trylock_console_sem+0x3b/0xd0
[ 125.867217] vprintk_emit+0x16b/0x560
[ 125.867235] vprintk+0x84/0xa0
[ 125.867252] _printk+0xba/0xf1
[ 125.867269] ? record_print_text.cold+0x16/0x16
[ 125.867290] ? report_bug.cold+0x66/0xab
[ 125.867304] ? group_sched_out.part.0+0x2c7/0x460
[ 125.867315] report_bug.cold+0x72/0xab
[ 125.867330] handle_bug+0x3c/0x70
[ 125.867343] exc_invalid_op+0x14/0x50
[ 125.867357] asm_exc_invalid_op+0x16/0x20
[ 125.867374] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 125.867387] 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
[ 125.867399] RSP: 0018:ffff88803f9efc48 EFLAGS: 00010006
[ 125.867408] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 125.867416] RDX: ffff888017640000 RSI: ffffffff81566027 RDI: 0000000000000005
[ 125.867424] RBP: ffff88803f9f0000 R08: 0000000000000005 R09: 0000000000000001
[ 125.867431] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88803f1c6000
[ 125.867439] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 125.867450] ? group_sched_out.part.0+0x2c7/0x460
[ 125.867463] ? group_sched_out.part.0+0x2c7/0x460
[ 125.867476] ctx_sched_out+0x8f1/0xc10
[ 125.867489] __perf_event_task_sched_out+0x6d0/0x18d0
[ 125.867504] ? lock_is_held_type+0xd7/0x130
[ 125.867524] ? __perf_cgroup_move+0x160/0x160
[ 125.867542] ? set_next_entity+0x304/0x550
[ 125.867559] ? update_curr+0x267/0x740
[ 125.867577] ? lock_is_held_type+0xd7/0x130
[ 125.867595] __schedule+0xedd/0x2470
[ 125.867608] ? io_schedule_timeout+0x150/0x150
[ 125.867620] ? rcu_read_lock_sched_held+0x3e/0x80
[ 125.867640] schedule+0xda/0x1b0
[ 125.867651] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.867671] syscall_exit_to_user_mode+0x19/0x40
[ 125.867688] do_syscall_64+0x48/0x90
[ 125.867702] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.867719] RIP: 0033:0x7ff089e02b19
[ 125.867728] 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
[ 125.867739] RSP: 002b:00007ff087378218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 125.867750] RAX: 0000000000000001 RBX: 00007ff089f15f68 RCX: 00007ff089e02b19
[ 125.867757] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff089f15f6c
[ 125.867765] RBP: 00007ff089f15f60 R08: 000000000000000e R09: 0000000000000000
[ 125.867772] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ff089f15f6c
[ 125.867779] R13: 00007fff58d100bf R14: 00007ff087378300 R15: 0000000000022000
[ 125.867792]
[ 125.922394] WARNING: CPU: 1 PID: 3762 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 125.923078] Modules linked in:
[ 125.923315] CPU: 1 PID: 3762 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220913 #1
[ 125.923904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 125.924731] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 125.925134] 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
[ 125.926430] RSP: 0018:ffff88803f9efc48 EFLAGS: 00010006
[ 125.926830] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 125.927348] RDX: ffff888017640000 RSI: ffffffff81566027 RDI: 0000000000000005
[ 125.927869] RBP: ffff88803f9f0000 R08: 0000000000000005 R09: 0000000000000001
[ 125.928394] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88803f1c6000
[ 125.928927] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 125.929453] FS: 00007ff087378700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 125.930048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 125.930477] CR2: 00007fff19ce5fc8 CR3: 000000001c1c8000 CR4: 0000000000350ee0
[ 125.931014] Call Trace:
[ 125.931210]
[ 125.931383] ctx_sched_out+0x8f1/0xc10
[ 125.931692] __perf_event_task_sched_out+0x6d0/0x18d0
[ 125.932079] ? lock_is_held_type+0xd7/0x130
[ 125.932406] ? __perf_cgroup_move+0x160/0x160
[ 125.932766] ? set_next_entity+0x304/0x550
[ 125.933087] ? update_curr+0x267/0x740
[ 125.933389] ? lock_is_held_type+0xd7/0x130
[ 125.933732] __schedule+0xedd/0x2470
[ 125.933988] ? io_schedule_timeout+0x150/0x150
[ 125.934298] ? rcu_read_lock_sched_held+0x3e/0x80
[ 125.934641] schedule+0xda/0x1b0
[ 125.934881] exit_to_user_mode_prepare+0x114/0x1a0
[ 125.935220] syscall_exit_to_user_mode+0x19/0x40
[ 125.935580] do_syscall_64+0x48/0x90
[ 125.935866] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 125.936258] RIP: 0033:0x7ff089e02b19
[ 125.936551] 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
[ 125.938244] RSP: 002b:00007ff087378218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 125.938927] RAX: 0000000000000001 RBX: 00007ff089f15f68 RCX: 00007ff089e02b19
[ 125.939571] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff089f15f6c
[ 125.940176] RBP: 00007ff089f15f60 R08: 000000000000000e R09: 0000000000000000
[ 125.940721] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ff089f15f6c
[ 125.941258] R13: 00007fff58d100bf R14: 00007ff087378300 R15: 0000000000022000
[ 125.941814]
[ 125.942001] irq event stamp: 702
[ 125.942262] hardirqs last enabled at (701): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 125.942977] hardirqs last disabled at (702): [] __schedule+0x1225/0x2470
[ 125.943596] softirqs last enabled at (496): [] __irq_exit_rcu+0x11b/0x180
[ 125.944237] softirqs last disabled at (449): [] __irq_exit_rcu+0x11b/0x180
[ 125.944896] ---[ end trace 0000000000000000 ]---
[ 126.226285] hrtimer: interrupt took 19417 ns
14:30:54 executing program 2:
timer_create(0x3, 0x0, &(0x7f0000000040))
clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0})
timer_settime(0x0, 0x1, &(0x7f0000000100)={{}, {0x0, r0+10000000}}, 0x0)
timer_create(0x3, 0x0, &(0x7f0000000500)=0x0)
timer_settime(r1, 0x0, &(0x7f0000000700)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000740))
[ 126.559882] syz-executor.3 (293) used greatest stack depth: 24736 bytes left
[ 128.910136] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 128.912913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 128.914465] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 128.916454] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 128.918107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 128.921008] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 128.925787] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 130.929335] Bluetooth: hci0: command 0x0409 tx timeout
[ 131.057337] Bluetooth: hci6: Opcode 0x c03 failed: -110
[ 131.057344] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 131.058194] Bluetooth: hci5: Opcode 0x c03 failed: -110
[ 131.059734] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 131.060530] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 132.977341] Bluetooth: hci0: command 0x041b tx timeout
[ 135.025313] Bluetooth: hci0: command 0x040f tx timeout
[ 135.409313] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 135.601487] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 135.601507] Bluetooth: hci5: Opcode 0x c03 failed: -110
[ 135.603184] Bluetooth: hci6: Opcode 0x c03 failed: -110
[ 135.603337] Bluetooth: hci3: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
14:30:54 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84262937 RDX=ffffed100d9e6f99
RSI=0000000000000004 RDI=ffff88806cf37cc0 RBP=ffff88806cf37cc0 RSP=ffff88803f567a98
R8 =0000000000000000 R9 =ffff88806cf37cc3 R10=ffffed100d9e6f98 R11=0000000000000001
R12=0000000000000003 R13=ffffed100d9e6f98 R14=0000000000000001 R15=1ffff11007eacf54
RIP=ffffffff8426292a 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 0000555555de8400 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=0000555555de9c18 CR3=000000001eef8000 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 00007fe1c2b4b7c0 00007fe1c2b4b7c8
YMM02=0000000000000000 0000000000000000 00007fe1c2b4b7e0 00007fe1c2b4b7c0
YMM03=0000000000000000 0000000000000000 00007fe1c2b4b7c8 00007fe1c2b4b7c0
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=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88803f9ef698
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0
RIP=ffffffff822b2619 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 00007ff087378700 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=00007fff19ce5fc8 CR3=000000001c1c8000 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 00007ff089ee97c0 00007ff089ee97c8
YMM02=0000000000000000 0000000000000000 00007ff089ee97e0 00007ff089ee97c0
YMM03=0000000000000000 0000000000000000 00007ff089ee97c8 00007ff089ee97c0
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