Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:10628' (ECDSA) to the list of known hosts. 2022/09/20 12:53:44 fuzzer started 2022/09/20 12:53:45 dialing manager at localhost:34957 syzkaller login: [ 37.781711] cgroup: Unknown subsys name 'net' [ 37.891472] cgroup: Unknown subsys name 'rlimit' 2022/09/20 12:53:59 syscalls: 2215 2022/09/20 12:53:59 code coverage: enabled 2022/09/20 12:53:59 comparison tracing: enabled 2022/09/20 12:53:59 extra coverage: enabled 2022/09/20 12:53:59 setuid sandbox: enabled 2022/09/20 12:53:59 namespace sandbox: enabled 2022/09/20 12:53:59 Android sandbox: enabled 2022/09/20 12:53:59 fault injection: enabled 2022/09/20 12:53:59 leak checking: enabled 2022/09/20 12:53:59 net packet injection: enabled 2022/09/20 12:53:59 net device setup: enabled 2022/09/20 12:53:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/20 12:53:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/20 12:53:59 USB emulation: enabled 2022/09/20 12:53:59 hci packet injection: enabled 2022/09/20 12:53:59 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220920) 2022/09/20 12:53:59 802.15.4 emulation: enabled 2022/09/20 12:53:59 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/20 12:54:00 fetching corpus: 50, signal 23079/26654 (executing program) 2022/09/20 12:54:00 fetching corpus: 100, signal 40264/45146 (executing program) 2022/09/20 12:54:00 fetching corpus: 150, signal 48877/55080 (executing program) 2022/09/20 12:54:00 fetching corpus: 200, signal 53567/61052 (executing program) 2022/09/20 12:54:00 fetching corpus: 250, signal 59334/68010 (executing program) 2022/09/20 12:54:00 fetching corpus: 300, signal 67958/77523 (executing program) 2022/09/20 12:54:00 fetching corpus: 350, signal 73125/83725 (executing program) 2022/09/20 12:54:00 fetching corpus: 400, signal 76921/88556 (executing program) 2022/09/20 12:54:01 fetching corpus: 450, signal 81406/93949 (executing program) 2022/09/20 12:54:01 fetching corpus: 500, signal 85292/98694 (executing program) 2022/09/20 12:54:01 fetching corpus: 550, signal 89864/103964 (executing program) 2022/09/20 12:54:01 fetching corpus: 600, signal 93039/107918 (executing program) 2022/09/20 12:54:01 fetching corpus: 650, signal 97210/112664 (executing program) 2022/09/20 12:54:01 fetching corpus: 700, signal 98808/115154 (executing program) 2022/09/20 12:54:02 fetching corpus: 750, signal 100215/117432 (executing program) 2022/09/20 12:54:02 fetching corpus: 800, signal 104844/122373 (executing program) 2022/09/20 12:54:02 fetching corpus: 850, signal 107270/125431 (executing program) 2022/09/20 12:54:02 fetching corpus: 900, signal 109114/127981 (executing program) 2022/09/20 12:54:02 fetching corpus: 950, signal 112182/131429 (executing program) 2022/09/20 12:54:02 fetching corpus: 1000, signal 114817/134474 (executing program) 2022/09/20 12:54:02 fetching corpus: 1050, signal 116500/136760 (executing program) 2022/09/20 12:54:02 fetching corpus: 1100, signal 117825/138755 (executing program) 2022/09/20 12:54:03 fetching corpus: 1150, signal 120166/141507 (executing program) 2022/09/20 12:54:03 fetching corpus: 1200, signal 122605/144237 (executing program) 2022/09/20 12:54:03 fetching corpus: 1250, signal 123913/146090 (executing program) 2022/09/20 12:54:03 fetching corpus: 1300, signal 126976/149261 (executing program) 2022/09/20 12:54:03 fetching corpus: 1350, signal 128447/151178 (executing program) 2022/09/20 12:54:03 fetching corpus: 1400, signal 131052/153897 (executing program) 2022/09/20 12:54:03 fetching corpus: 1450, signal 133572/156468 (executing program) 2022/09/20 12:54:04 fetching corpus: 1500, signal 135634/158694 (executing program) 2022/09/20 12:54:04 fetching corpus: 1550, signal 137706/160950 (executing program) 2022/09/20 12:54:04 fetching corpus: 1600, signal 139233/162728 (executing program) 2022/09/20 12:54:04 fetching corpus: 1650, signal 140873/164530 (executing program) 2022/09/20 12:54:04 fetching corpus: 1700, signal 142266/166174 (executing program) 2022/09/20 12:54:04 fetching corpus: 1750, signal 144293/168224 (executing program) 2022/09/20 12:54:04 fetching corpus: 1800, signal 146006/169970 (executing program) 2022/09/20 12:54:04 fetching corpus: 1850, signal 147775/171693 (executing program) 2022/09/20 12:54:05 fetching corpus: 1900, signal 148658/172871 (executing program) 2022/09/20 12:54:05 fetching corpus: 1950, signal 150584/174698 (executing program) 2022/09/20 12:54:05 fetching corpus: 2000, signal 152673/176553 (executing program) 2022/09/20 12:54:05 fetching corpus: 2050, signal 154916/178549 (executing program) 2022/09/20 12:54:05 fetching corpus: 2100, signal 156437/179972 (executing program) 2022/09/20 12:54:05 fetching corpus: 2150, signal 157338/181025 (executing program) 2022/09/20 12:54:05 fetching corpus: 2200, signal 158995/182558 (executing program) 2022/09/20 12:54:06 fetching corpus: 2250, signal 160272/183783 (executing program) 2022/09/20 12:54:06 fetching corpus: 2300, signal 161935/185210 (executing program) 2022/09/20 12:54:06 fetching corpus: 2350, signal 163152/186385 (executing program) 2022/09/20 12:54:06 fetching corpus: 2400, signal 164050/187346 (executing program) 2022/09/20 12:54:06 fetching corpus: 2450, signal 165135/188456 (executing program) 2022/09/20 12:54:06 fetching corpus: 2500, signal 166148/189439 (executing program) 2022/09/20 12:54:06 fetching corpus: 2550, signal 167252/190446 (executing program) 2022/09/20 12:54:06 fetching corpus: 2600, signal 167974/191229 (executing program) 2022/09/20 12:54:07 fetching corpus: 2650, signal 169164/192321 (executing program) 2022/09/20 12:54:07 fetching corpus: 2700, signal 169981/193142 (executing program) 2022/09/20 12:54:07 fetching corpus: 2750, signal 171403/194305 (executing program) 2022/09/20 12:54:07 fetching corpus: 2800, signal 172618/195351 (executing program) 2022/09/20 12:54:07 fetching corpus: 2850, signal 173565/196187 (executing program) 2022/09/20 12:54:07 fetching corpus: 2900, signal 174681/197055 (executing program) 2022/09/20 12:54:07 fetching corpus: 2950, signal 175902/197959 (executing program) 2022/09/20 12:54:08 fetching corpus: 3000, signal 177171/198834 (executing program) 2022/09/20 12:54:08 fetching corpus: 3050, signal 177865/199519 (executing program) 2022/09/20 12:54:08 fetching corpus: 3100, signal 178547/200175 (executing program) 2022/09/20 12:54:08 fetching corpus: 3150, signal 179618/200964 (executing program) 2022/09/20 12:54:08 fetching corpus: 3200, signal 180408/201570 (executing program) 2022/09/20 12:54:08 fetching corpus: 3250, signal 181099/202152 (executing program) 2022/09/20 12:54:08 fetching corpus: 3300, signal 181691/202674 (executing program) 2022/09/20 12:54:08 fetching corpus: 3350, signal 182557/203311 (executing program) 2022/09/20 12:54:09 fetching corpus: 3400, signal 183508/203986 (executing program) 2022/09/20 12:54:09 fetching corpus: 3450, signal 184588/204657 (executing program) 2022/09/20 12:54:09 fetching corpus: 3500, signal 185688/205274 (executing program) 2022/09/20 12:54:09 fetching corpus: 3550, signal 186229/205744 (executing program) 2022/09/20 12:54:09 fetching corpus: 3600, signal 186867/206218 (executing program) 2022/09/20 12:54:09 fetching corpus: 3650, signal 187840/206792 (executing program) 2022/09/20 12:54:09 fetching corpus: 3700, signal 188396/207203 (executing program) 2022/09/20 12:54:09 fetching corpus: 3750, signal 189504/207783 (executing program) 2022/09/20 12:54:10 fetching corpus: 3800, signal 190920/208465 (executing program) 2022/09/20 12:54:10 fetching corpus: 3850, signal 191559/208844 (executing program) 2022/09/20 12:54:10 fetching corpus: 3900, signal 192231/209213 (executing program) 2022/09/20 12:54:10 fetching corpus: 3950, signal 192936/209614 (executing program) 2022/09/20 12:54:10 fetching corpus: 3999, signal 193657/210039 (executing program) 2022/09/20 12:54:10 fetching corpus: 4049, signal 194405/210432 (executing program) 2022/09/20 12:54:10 fetching corpus: 4098, signal 194884/210758 (executing program) 2022/09/20 12:54:10 fetching corpus: 4148, signal 195432/211082 (executing program) 2022/09/20 12:54:11 fetching corpus: 4198, signal 196487/211453 (executing program) 2022/09/20 12:54:11 fetching corpus: 4248, signal 197455/211845 (executing program) 2022/09/20 12:54:11 fetching corpus: 4298, signal 197957/212129 (executing program) 2022/09/20 12:54:11 fetching corpus: 4348, signal 198757/212451 (executing program) 2022/09/20 12:54:11 fetching corpus: 4398, signal 199540/212716 (executing program) 2022/09/20 12:54:11 fetching corpus: 4448, signal 200105/212969 (executing program) 2022/09/20 12:54:11 fetching corpus: 4498, signal 200591/213186 (executing program) 2022/09/20 12:54:12 fetching corpus: 4548, signal 201165/213437 (executing program) 2022/09/20 12:54:12 fetching corpus: 4598, signal 201629/213641 (executing program) 2022/09/20 12:54:12 fetching corpus: 4648, signal 202514/213909 (executing program) 2022/09/20 12:54:12 fetching corpus: 4698, signal 202951/214086 (executing program) 2022/09/20 12:54:12 fetching corpus: 4748, signal 203631/214254 (executing program) 2022/09/20 12:54:12 fetching corpus: 4798, signal 204627/214472 (executing program) 2022/09/20 12:54:12 fetching corpus: 4848, signal 205331/214652 (executing program) 2022/09/20 12:54:12 fetching corpus: 4898, signal 206271/214846 (executing program) 2022/09/20 12:54:13 fetching corpus: 4948, signal 207090/214980 (executing program) 2022/09/20 12:54:13 fetching corpus: 4998, signal 207720/215151 (executing program) 2022/09/20 12:54:13 fetching corpus: 5048, signal 208363/215258 (executing program) 2022/09/20 12:54:13 fetching corpus: 5098, signal 209047/215367 (executing program) 2022/09/20 12:54:13 fetching corpus: 5148, signal 209807/215485 (executing program) 2022/09/20 12:54:13 fetching corpus: 5168, signal 209944/215549 (executing program) 2022/09/20 12:54:13 fetching corpus: 5168, signal 209944/215593 (executing program) 2022/09/20 12:54:13 fetching corpus: 5168, signal 209944/215593 (executing program) 2022/09/20 12:54:16 starting 8 fuzzer processes 12:54:16 executing program 0: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_setup(0x2175, &(0x7f0000000680)={0x0, 0x1df2, 0x4, 0x102, 0x285}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000380), &(0x7f00000003c0)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r5}}, 0x3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[r6, r7], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r8, 0x0, 0x0, 0x87ffffc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000640)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000480)=0x10) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x4}, 0x101) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, r3, 0x80, &(0x7f0000000280)=@l2tp={0x2, 0x0, @loopback}}, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7d65, &(0x7f00000001c0)={0x0, 0xf798, 0x4, 0x1, 0x60, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000240)) 12:54:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000200)={0x1a, 0x0}) 12:54:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) 12:54:16 executing program 3: clock_nanosleep(0x7fffffffffffffff, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x0) 12:54:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f00000011c0)=0x1d) 12:54:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fallocate(r1, 0x20, 0x0, 0xffff77ff000) [ 68.761364] audit: type=1400 audit(1663678456.520:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:54:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="232109c1"], 0xb) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) 12:54:16 executing program 7: openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480), 0x2, 0x0) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000000)) [ 70.128848] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 70.130347] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.132203] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 70.133651] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 70.134727] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.136626] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 70.138417] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.139504] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 70.140715] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 70.160813] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 70.162764] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 70.163899] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.165789] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 70.167671] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 70.169533] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 70.171734] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 70.173534] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 70.174062] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 70.176152] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 70.178346] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.181097] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.181257] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 70.183014] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 70.183945] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.184613] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 70.185301] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 70.186696] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.188371] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 70.188991] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 70.189903] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 70.191817] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 70.195029] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 70.197146] Bluetooth: hci2: HCI_REQ-0x0c1a [ 70.198528] Bluetooth: hci1: HCI_REQ-0x0c1a [ 70.199371] Bluetooth: hci0: HCI_REQ-0x0c1a [ 70.200820] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 70.204752] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 70.206162] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 70.206444] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 70.207740] Bluetooth: hci4: HCI_REQ-0x0c1a [ 70.209273] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 70.216031] Bluetooth: hci3: HCI_REQ-0x0c1a [ 70.239971] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 70.243136] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 70.243508] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 70.246650] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 70.246759] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 70.251051] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 70.251143] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 70.253524] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 70.255087] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 70.257669] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 70.261150] Bluetooth: hci6: HCI_REQ-0x0c1a [ 70.263892] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 70.265111] Bluetooth: hci5: HCI_REQ-0x0c1a [ 70.281803] Bluetooth: hci7: HCI_REQ-0x0c1a [ 72.249920] Bluetooth: hci1: command 0x0409 tx timeout [ 72.249936] Bluetooth: hci0: command 0x0409 tx timeout [ 72.251017] Bluetooth: hci3: command 0x0409 tx timeout [ 72.251844] Bluetooth: hci2: command 0x0409 tx timeout [ 72.251865] Bluetooth: hci4: command 0x0409 tx timeout [ 72.313907] Bluetooth: hci7: command 0x0409 tx timeout [ 72.314528] Bluetooth: hci5: command 0x0409 tx timeout [ 72.315186] Bluetooth: hci6: command 0x0409 tx timeout [ 74.297678] Bluetooth: hci4: command 0x041b tx timeout [ 74.298885] Bluetooth: hci2: command 0x041b tx timeout [ 74.299524] Bluetooth: hci0: command 0x041b tx timeout [ 74.300190] Bluetooth: hci3: command 0x041b tx timeout [ 74.300839] Bluetooth: hci1: command 0x041b tx timeout [ 74.361750] Bluetooth: hci6: command 0x041b tx timeout [ 74.362421] Bluetooth: hci5: command 0x041b tx timeout [ 74.363656] Bluetooth: hci7: command 0x041b tx timeout [ 76.345682] Bluetooth: hci1: command 0x040f tx timeout [ 76.346440] Bluetooth: hci3: command 0x040f tx timeout [ 76.347355] Bluetooth: hci0: command 0x040f tx timeout [ 76.348097] Bluetooth: hci2: command 0x040f tx timeout [ 76.348827] Bluetooth: hci4: command 0x040f tx timeout [ 76.409840] Bluetooth: hci7: command 0x040f tx timeout [ 76.410688] Bluetooth: hci5: command 0x040f tx timeout [ 76.411395] Bluetooth: hci6: command 0x040f tx timeout [ 78.393909] Bluetooth: hci4: command 0x0419 tx timeout [ 78.394801] Bluetooth: hci2: command 0x0419 tx timeout [ 78.395853] Bluetooth: hci0: command 0x0419 tx timeout [ 78.396932] Bluetooth: hci3: command 0x0419 tx timeout [ 78.398023] Bluetooth: hci1: command 0x0419 tx timeout [ 78.457653] Bluetooth: hci6: command 0x0419 tx timeout [ 78.458512] Bluetooth: hci5: command 0x0419 tx timeout [ 78.459245] Bluetooth: hci7: command 0x0419 tx timeout 12:55:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) 12:55:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x161941, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file1\x00', 0x0) [ 128.559715] audit: type=1400 audit(1663678516.318:7): avc: denied { open } for pid=3862 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 128.561646] audit: type=1400 audit(1663678516.319:8): avc: denied { kernel } for pid=3862 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 128.569868] ------------[ cut here ]------------ [ 128.569891] [ 128.569894] ====================================================== [ 128.569898] WARNING: possible circular locking dependency detected [ 128.569902] 6.0.0-rc6-next-20220920 #1 Not tainted [ 128.569908] ------------------------------------------------------ [ 128.569912] syz-executor.1/3863 is trying to acquire lock: [ 128.569918] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 128.569956] [ 128.569956] but task is already holding lock: [ 128.569959] ffff88800f38b420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 128.569986] [ 128.569986] which lock already depends on the new lock. [ 128.569986] [ 128.569989] [ 128.569989] the existing dependency chain (in reverse order) is: [ 128.569993] [ 128.569993] -> #3 (&ctx->lock){....}-{2:2}: [ 128.570006] _raw_spin_lock+0x2a/0x40 [ 128.570026] __perf_event_task_sched_out+0x53b/0x18d0 [ 128.570039] __schedule+0xedd/0x2470 [ 128.570051] preempt_schedule_common+0x45/0xc0 [ 128.570065] __cond_resched+0x17/0x30 [ 128.570077] __mutex_lock+0xa3/0x14d0 [ 128.570091] __do_sys_perf_event_open+0x1eec/0x32c0 [ 128.570104] do_syscall_64+0x3b/0x90 [ 128.570119] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.570138] [ 128.570138] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 128.570152] _raw_spin_lock_nested+0x30/0x40 [ 128.570177] raw_spin_rq_lock_nested+0x1e/0x30 [ 128.570190] task_fork_fair+0x63/0x4d0 [ 128.570207] sched_cgroup_fork+0x3d0/0x540 [ 128.570221] copy_process+0x4183/0x6e20 [ 128.570232] kernel_clone+0xe7/0x890 [ 128.570241] user_mode_thread+0xad/0xf0 [ 128.570252] rest_init+0x24/0x250 [ 128.570262] arch_call_rest_init+0xf/0x14 [ 128.570277] start_kernel+0x4c1/0x4e6 [ 128.570290] secondary_startup_64_no_verify+0xe0/0xeb [ 128.570304] [ 128.570304] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 128.570317] _raw_spin_lock_irqsave+0x39/0x60 [ 128.570334] try_to_wake_up+0xab/0x1930 [ 128.570347] up+0x75/0xb0 [ 128.570359] __up_console_sem+0x6e/0x80 [ 128.570375] console_unlock+0x46a/0x590 [ 128.570391] vprintk_emit+0x1bd/0x560 [ 128.570407] vprintk+0x84/0xa0 [ 128.570425] _printk+0xba/0xf1 [ 128.570436] kauditd_hold_skb.cold+0x3f/0x4e [ 128.570452] kauditd_send_queue+0x233/0x290 [ 128.570467] kauditd_thread+0x5da/0x9a0 [ 128.570481] kthread+0x2ed/0x3a0 [ 128.570496] ret_from_fork+0x22/0x30 [ 128.570508] [ 128.570508] -> #0 ((console_sem).lock){....}-{2:2}: [ 128.570521] __lock_acquire+0x2a02/0x5e70 [ 128.570537] lock_acquire+0x1a2/0x530 [ 128.570553] _raw_spin_lock_irqsave+0x39/0x60 [ 128.570570] down_trylock+0xe/0x70 [ 128.570582] __down_trylock_console_sem+0x3b/0xd0 [ 128.570598] vprintk_emit+0x16b/0x560 [ 128.570614] vprintk+0x84/0xa0 [ 128.570630] _printk+0xba/0xf1 [ 128.570639] report_bug.cold+0x72/0xab [ 128.570654] handle_bug+0x3c/0x70 [ 128.570669] exc_invalid_op+0x14/0x50 [ 128.570684] asm_exc_invalid_op+0x16/0x20 [ 128.570694] group_sched_out.part.0+0x2c7/0x460 [ 128.570706] ctx_sched_out+0x8f1/0xc10 [ 128.570716] __perf_event_task_sched_out+0x6d0/0x18d0 [ 128.570728] __schedule+0xedd/0x2470 [ 128.570740] preempt_schedule_common+0x45/0xc0 [ 128.570754] __cond_resched+0x17/0x30 [ 128.570766] __mutex_lock+0xa3/0x14d0 [ 128.570779] __do_sys_perf_event_open+0x1eec/0x32c0 [ 128.570792] do_syscall_64+0x3b/0x90 [ 128.570807] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.570825] [ 128.570825] other info that might help us debug this: [ 128.570825] [ 128.570828] Chain exists of: [ 128.570828] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 128.570828] [ 128.570843] Possible unsafe locking scenario: [ 128.570843] [ 128.570845] CPU0 CPU1 [ 128.570848] ---- ---- [ 128.570850] lock(&ctx->lock); [ 128.570856] lock(&rq->__lock); [ 128.570862] lock(&ctx->lock); [ 128.570868] lock((console_sem).lock); [ 128.570874] [ 128.570874] *** DEADLOCK *** [ 128.570874] [ 128.570876] 2 locks held by syz-executor.1/3863: [ 128.570884] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 128.570911] #1: ffff88800f38b420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 128.570938] [ 128.570938] stack backtrace: [ 128.570941] CPU: 0 PID: 3863 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220920 #1 [ 128.570954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 128.570962] Call Trace: [ 128.570966] [ 128.570971] dump_stack_lvl+0x8b/0xb3 [ 128.570988] check_noncircular+0x263/0x2e0 [ 128.571004] ? format_decode+0x26c/0xb50 [ 128.571020] ? print_circular_bug+0x450/0x450 [ 128.571037] ? enable_ptr_key_workfn+0x20/0x20 [ 128.571052] ? lock_release+0x547/0x750 [ 128.571069] ? format_decode+0x26c/0xb50 [ 128.571085] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 128.571102] __lock_acquire+0x2a02/0x5e70 [ 128.571123] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 128.571146] lock_acquire+0x1a2/0x530 [ 128.571162] ? down_trylock+0xe/0x70 [ 128.571176] ? lock_release+0x750/0x750 [ 128.571197] ? vprintk+0x84/0xa0 [ 128.571215] _raw_spin_lock_irqsave+0x39/0x60 [ 128.571232] ? down_trylock+0xe/0x70 [ 128.571246] down_trylock+0xe/0x70 [ 128.571259] ? vprintk+0x84/0xa0 [ 128.571275] __down_trylock_console_sem+0x3b/0xd0 [ 128.571293] vprintk_emit+0x16b/0x560 [ 128.571312] vprintk+0x84/0xa0 [ 128.571329] _printk+0xba/0xf1 [ 128.571339] ? record_print_text.cold+0x16/0x16 [ 128.571354] ? report_bug.cold+0x66/0xab [ 128.571370] ? group_sched_out.part.0+0x2c7/0x460 [ 128.571382] report_bug.cold+0x72/0xab [ 128.571399] handle_bug+0x3c/0x70 [ 128.571415] exc_invalid_op+0x14/0x50 [ 128.571431] asm_exc_invalid_op+0x16/0x20 [ 128.571442] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 128.571456] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 128.571467] RSP: 0018:ffff88801f5cf978 EFLAGS: 00010006 [ 128.571477] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 128.571484] RDX: ffff888009cc0000 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 128.571493] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 128.571500] R10: 0000000000000000 R11: ffffffff865ae01b R12: ffff88800f38b400 [ 128.571508] R13: ffff88806ce3d140 R14: ffffffff8547cec0 R15: 0000000000000002 [ 128.571519] ? group_sched_out.part.0+0x2c7/0x460 [ 128.571532] ? group_sched_out.part.0+0x2c7/0x460 [ 128.571545] ctx_sched_out+0x8f1/0xc10 [ 128.571558] __perf_event_task_sched_out+0x6d0/0x18d0 [ 128.571574] ? lock_is_held_type+0xd7/0x130 [ 128.571586] ? __perf_cgroup_move+0x160/0x160 [ 128.571598] ? set_next_entity+0x304/0x550 [ 128.571616] ? update_curr+0x267/0x740 [ 128.571634] ? lock_is_held_type+0xd7/0x130 [ 128.571646] __schedule+0xedd/0x2470 [ 128.571661] ? io_schedule_timeout+0x150/0x150 [ 128.571675] ? find_held_lock+0x2c/0x110 [ 128.571691] ? lock_is_held_type+0xd7/0x130 [ 128.571703] ? __cond_resched+0x17/0x30 [ 128.571717] preempt_schedule_common+0x45/0xc0 [ 128.571731] __cond_resched+0x17/0x30 [ 128.571744] __mutex_lock+0xa3/0x14d0 [ 128.571759] ? lock_is_held_type+0xd7/0x130 [ 128.571770] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 128.571785] ? mutex_lock_io_nested+0x1310/0x1310 [ 128.571800] ? lock_release+0x3b2/0x750 [ 128.571817] ? __up_read+0x192/0x730 [ 128.571832] ? up_write+0x480/0x480 [ 128.571846] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 128.571866] __do_sys_perf_event_open+0x1eec/0x32c0 [ 128.571883] ? perf_compat_ioctl+0x130/0x130 [ 128.571896] ? xfd_validate_state+0x59/0x180 [ 128.571919] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.571931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.571945] do_syscall_64+0x3b/0x90 [ 128.571961] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.571980] RIP: 0033:0x7f003cc60b19 [ 128.571989] 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 [ 128.572000] RSP: 002b:00007f003a1d6188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 128.572010] RAX: ffffffffffffffda RBX: 00007f003cd73f60 RCX: 00007f003cc60b19 [ 128.572018] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 128.572026] RBP: 00007f003ccbaf6d R08: 0000000000000000 R09: 0000000000000000 [ 128.572033] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 128.572041] R13: 00007ffd3fa0e7ff R14: 00007f003a1d6300 R15: 0000000000022000 [ 128.572053] [ 128.634417] WARNING: CPU: 0 PID: 3863 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 128.635100] Modules linked in: [ 128.635344] CPU: 0 PID: 3863 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220920 #1 [ 128.635943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 128.636775] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 128.637171] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 128.638527] RSP: 0018:ffff88801f5cf978 EFLAGS: 00010006 [ 128.638929] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 128.639457] RDX: ffff888009cc0000 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 128.639993] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 128.640523] R10: 0000000000000000 R11: ffffffff865ae01b R12: ffff88800f38b400 [ 128.641059] R13: ffff88806ce3d140 R14: ffffffff8547cec0 R15: 0000000000000002 [ 128.641590] FS: 00007f003a1d6700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 128.642206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.642638] CR2: 00007ffd07282c49 CR3: 000000003ff58000 CR4: 0000000000350ef0 [ 128.643168] Call Trace: [ 128.643365] [ 128.643543] ctx_sched_out+0x8f1/0xc10 [ 128.643843] __perf_event_task_sched_out+0x6d0/0x18d0 [ 128.644230] ? lock_is_held_type+0xd7/0x130 [ 128.644556] ? __perf_cgroup_move+0x160/0x160 [ 128.644904] ? set_next_entity+0x304/0x550 [ 128.645219] ? update_curr+0x267/0x740 [ 128.645504] ? lock_is_held_type+0xd7/0x130 [ 128.645822] __schedule+0xedd/0x2470 [ 128.646098] ? io_schedule_timeout+0x150/0x150 [ 128.646437] ? find_held_lock+0x2c/0x110 [ 128.646739] ? lock_is_held_type+0xd7/0x130 [ 128.647046] ? __cond_resched+0x17/0x30 [ 128.647334] preempt_schedule_common+0x45/0xc0 [ 128.647685] __cond_resched+0x17/0x30 [ 128.647969] __mutex_lock+0xa3/0x14d0 [ 128.648256] ? lock_is_held_type+0xd7/0x130 [ 128.648576] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 128.648956] ? mutex_lock_io_nested+0x1310/0x1310 [ 128.649317] ? lock_release+0x3b2/0x750 [ 128.649618] ? __up_read+0x192/0x730 [ 128.649901] ? up_write+0x480/0x480 [ 128.650186] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 128.650567] __do_sys_perf_event_open+0x1eec/0x32c0 [ 128.650935] ? perf_compat_ioctl+0x130/0x130 [ 128.651265] ? xfd_validate_state+0x59/0x180 [ 128.651597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.651966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.652349] do_syscall_64+0x3b/0x90 [ 128.652633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.653015] RIP: 0033:0x7f003cc60b19 [ 128.653287] 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 [ 128.654592] RSP: 002b:00007f003a1d6188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 128.655151] RAX: ffffffffffffffda RBX: 00007f003cd73f60 RCX: 00007f003cc60b19 [ 128.655689] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 128.656230] RBP: 00007f003ccbaf6d R08: 0000000000000000 R09: 0000000000000000 [ 128.656770] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 128.657315] R13: 00007ffd3fa0e7ff R14: 00007f003a1d6300 R15: 0000000000022000 [ 128.657853] [ 128.658032] irq event stamp: 1402 [ 128.658304] hardirqs last enabled at (1401): [] _raw_spin_unlock_irqrestore+0x28/0x60 [ 128.659020] hardirqs last disabled at (1402): [] __schedule+0x1225/0x2470 [ 128.659638] softirqs last enabled at (1396): [] __irq_exit_rcu+0x11b/0x180 [ 128.660281] softirqs last disabled at (1389): [] __irq_exit_rcu+0x11b/0x180 [ 128.660940] ---[ end trace 0000000000000000 ]--- [ 128.758875] process 'syz-executor.6' launched './file1' with NULL argv: empty string added 12:55:16 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, 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={&(0x7f0000000040), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) shutdown(r1, 0x1) lseek(0xffffffffffffffff, 0x4, 0x6b417b1c08756aa5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) [ 128.852572] hrtimer: interrupt took 19056 ns 12:55:16 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) recvmmsg$unix(r0, &(0x7f0000009880)=[{{&(0x7f0000005e00)=@abs, 0x6e, &(0x7f0000006580)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x0, 0x0) 12:55:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents(r0, &(0x7f0000000000)=""/94, 0x18) 12:55:16 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5382, &(0x7f0000000000)) 12:55:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x7e, 0x0, @empty}, 0x1c) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x7e, 0x0, @empty}, 0x1c) 12:55:16 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) shutdown(r1, 0x1) lseek(0xffffffffffffffff, 0x4, 0x6b417b1c08756aa5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) [ 129.305886] syz-executor.0 (293) used greatest stack depth: 24536 bytes left [ 133.563605] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 133.753587] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 133.753614] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 133.755182] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 133.817653] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 133.818541] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 135.933061] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 135.934459] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 135.935811] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 135.937912] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 135.939461] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 135.940935] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 135.943967] Bluetooth: hci2: HCI_REQ-0x0c1a [ 137.785604] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 137.977615] Bluetooth: hci2: command 0x0409 tx timeout [ 138.041670] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 138.105581] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 138.169600] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 138.169710] Bluetooth: hci7: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 12:55:16 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1551 RDI=ffffffff87643ba0 RBP=ffffffff87643b60 RSP=ffff88801f5cf3c8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 R13=ffffffff87643b60 R14=0000000000000010 R15=ffffffff822b1540 RIP=ffffffff822b15a9 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 00007f003a1d6700 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=00007ffd07282c49 CR3=000000003ff58000 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 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff 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=0000000000000001 RBX=ffffffff8705a700 RCX=ffffffff815f9e0b RDX=ffff888015e48000 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000033be0 RSP=ffff88801dba7aa8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88806cf33be0 R13=0000000000000000 R14=ffff888018a9bb60 R15=ffff888008524320 RIP=ffffffff81461c47 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1274dd7540 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=00007f1274fc2620 CR3=000000000f4d6000 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 ff00ffffffffffff 0000000000000000 YMM01=0000000000000000 0000000000000000 0100010001000000 ffffffffffffffff YMM02=0000000000000000 0000000000000000 0500050005000000 455441564952505f YMM03=0000000000000000 0000000000000000 0000000000000000 000000564952505f YMM04=0000000000000000 0000000000000000 0003000500050005 0005000000455441 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