Warning: Permanently added '[localhost]:35665' (ECDSA) to the list of known hosts. 2022/09/12 19:29:06 fuzzer started 2022/09/12 19:29:06 dialing manager at localhost:38027 syzkaller login: [ 40.586258] cgroup: Unknown subsys name 'net' [ 40.702216] cgroup: Unknown subsys name 'rlimit' 2022/09/12 19:29:20 syscalls: 2215 2022/09/12 19:29:20 code coverage: enabled 2022/09/12 19:29:20 comparison tracing: enabled 2022/09/12 19:29:20 extra coverage: enabled 2022/09/12 19:29:20 setuid sandbox: enabled 2022/09/12 19:29:20 namespace sandbox: enabled 2022/09/12 19:29:20 Android sandbox: enabled 2022/09/12 19:29:20 fault injection: enabled 2022/09/12 19:29:20 leak checking: enabled 2022/09/12 19:29:20 net packet injection: enabled 2022/09/12 19:29:20 net device setup: enabled 2022/09/12 19:29:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 19:29:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 19:29:20 USB emulation: enabled 2022/09/12 19:29:20 hci packet injection: enabled 2022/09/12 19:29:20 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 19:29:20 802.15.4 emulation: enabled 2022/09/12 19:29:20 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 19:29:20 fetching corpus: 48, signal 25267/28875 (executing program) 2022/09/12 19:29:20 fetching corpus: 98, signal 41063/46195 (executing program) 2022/09/12 19:29:21 fetching corpus: 148, signal 52996/59503 (executing program) 2022/09/12 19:29:21 fetching corpus: 198, signal 62661/70439 (executing program) 2022/09/12 19:29:21 fetching corpus: 248, signal 74563/83396 (executing program) 2022/09/12 19:29:21 fetching corpus: 298, signal 79798/89864 (executing program) 2022/09/12 19:29:21 fetching corpus: 348, signal 83967/95253 (executing program) 2022/09/12 19:29:21 fetching corpus: 398, signal 88678/101065 (executing program) 2022/09/12 19:29:21 fetching corpus: 448, signal 93343/106806 (executing program) 2022/09/12 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&(0x7f00000006c0)=0x5, 0x4) 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(&(0x7f0000001840)={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, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002880), 0x4000101, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) 19:29:52 executing program 1: perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000500000008"], 0x125) read(r0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) signalfd4(r2, &(0x7f0000000200)={[0x80000000]}, 0x8, 0x80000) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r3, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x10, 0x23, 0x1}, 0x10}], 0x1}, 0x0) sendmsg$netlink(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000041c0)=ANY=[@ANYBLOB="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"], 0x14c4}], 0x1, 0x0, 0x0, 0x40}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$sock(r4, &(0x7f00000059c0)=[{{&(0x7f0000000180)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80, 0x0}}, {{&(0x7f0000002640)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0}}], 0x2, 0x4010) 19:29:52 executing program 2: io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400), 0x8) r0 = syz_io_uring_setup(0x6c02, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0xd, 0x1, {0x2}}, 0x3f) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x7}, 0x6) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x5, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff6000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0xbc, &(0x7f0000001180)=@l2tp6={0xa, 0x0, 0x0, @mcast1}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000140)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd=r3, 0x7, 0x0, 0x7, 0x1}, 0x6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa567}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r7 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f00000004c0)={0x2, 0x80, 0x7, 0x20, 0x1f, 0x7f, 0x0, 0x5, 0x1e2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x6, 0x1000000000}, 0x20, 0x7, 0x2, 0x0, 0x4, 0x1, 0x1, 0x0, 0x40, 0x0, 0xff}) io_uring_enter(r0, 0x284, 0x8cb7, 0x3, &(0x7f0000000440)={[0xf6]}, 0x8) ppoll(&(0x7f0000000480)=[{r7, 0x9480}, {0xffffffffffffffff, 0x8008}, {r7, 0x1}], 0x3, &(0x7f0000001dc0)={0x0, 0x989680}, &(0x7f0000001e00), 0x8) [ 86.260120] audit: type=1400 audit(1663010992.430:6): avc: denied { execmem } for pid=286 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 19:29:52 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, 0x0, 0x0) 19:29:52 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f00000000c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 19:29:52 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x40045402) 19:29:52 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x2275, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="94031c855deb"}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) 19:29:52 executing program 7: clock_adjtime(0x0, &(0x7f0000000200)={0xfffffffffffffffd, 0x0, 0x40000000000000}) [ 87.521244] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.524484] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.532688] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.536009] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.538177] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.547151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.553446] Bluetooth: hci0: HCI_REQ-0x0c1a [ 87.702012] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 87.707765] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 87.712816] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 87.721106] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 87.722704] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.724546] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 87.726179] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 87.727530] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 87.728780] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 87.731068] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 87.732542] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 87.735571] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 87.757026] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 87.760120] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 87.761668] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 87.762761] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 87.762965] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 87.764118] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 87.766123] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 87.767184] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 87.767431] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 87.768619] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 87.770745] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 87.771796] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 87.772755] Bluetooth: hci2: HCI_REQ-0x0c1a [ 87.775415] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 87.776255] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 87.777734] Bluetooth: hci3: HCI_REQ-0x0c1a [ 87.779728] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 87.780699] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 87.781629] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 87.786957] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 87.790941] Bluetooth: hci4: HCI_REQ-0x0c1a [ 87.797538] Bluetooth: hci1: HCI_REQ-0x0c1a [ 87.798206] Bluetooth: hci5: HCI_REQ-0x0c1a [ 87.855959] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 87.858156] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 87.862056] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 87.880657] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 87.882617] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 87.914564] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 87.916509] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 87.918323] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 87.919583] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 87.922972] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 87.924614] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 87.925834] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 87.935493] Bluetooth: hci6: HCI_REQ-0x0c1a [ 87.985053] Bluetooth: hci7: HCI_REQ-0x0c1a [ 89.590344] Bluetooth: hci0: command 0x0409 tx timeout [ 89.845562] Bluetooth: hci4: command 0x0409 tx timeout [ 89.846451] Bluetooth: hci5: command 0x0409 tx timeout [ 89.847221] Bluetooth: hci1: command 0x0409 tx timeout [ 89.848347] Bluetooth: hci2: command 0x0409 tx timeout [ 89.849118] Bluetooth: hci3: command 0x0409 tx timeout [ 89.974469] Bluetooth: hci6: command 0x0409 tx timeout [ 90.038414] Bluetooth: hci7: command 0x0409 tx timeout [ 91.637506] Bluetooth: hci0: command 0x041b tx timeout [ 91.893893] Bluetooth: hci3: command 0x041b tx timeout [ 91.894887] Bluetooth: hci2: command 0x041b tx timeout [ 91.895327] Bluetooth: hci1: command 0x041b tx timeout [ 91.895799] Bluetooth: hci5: command 0x041b tx timeout [ 91.896301] Bluetooth: hci4: command 0x041b tx timeout [ 92.022457] Bluetooth: hci6: command 0x041b tx timeout [ 92.086498] Bluetooth: hci7: command 0x041b tx timeout [ 93.685506] Bluetooth: hci0: command 0x040f tx timeout [ 93.942508] Bluetooth: hci4: command 0x040f tx timeout [ 93.943356] Bluetooth: hci5: command 0x040f tx timeout [ 93.944301] Bluetooth: hci1: command 0x040f tx timeout [ 93.944804] Bluetooth: hci2: command 0x040f tx timeout [ 93.945249] Bluetooth: hci3: command 0x040f tx timeout [ 94.069423] Bluetooth: hci6: command 0x040f tx timeout [ 94.134430] Bluetooth: hci7: command 0x040f tx timeout [ 95.733504] Bluetooth: hci0: command 0x0419 tx timeout [ 95.990510] Bluetooth: hci3: command 0x0419 tx timeout [ 95.991061] Bluetooth: hci2: command 0x0419 tx timeout [ 95.991581] Bluetooth: hci1: command 0x0419 tx timeout [ 95.992084] Bluetooth: hci5: command 0x0419 tx timeout [ 95.993021] Bluetooth: hci4: command 0x0419 tx timeout [ 96.117472] Bluetooth: hci6: command 0x0419 tx timeout [ 96.181576] Bluetooth: hci7: command 0x0419 tx timeout [ 145.103020] audit: type=1400 audit(1663011051.273:7): avc: denied { open } for pid=3826 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 145.104751] audit: type=1400 audit(1663011051.273:8): avc: denied { kernel } for pid=3826 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 145.130078] ------------[ cut here ]------------ [ 145.130098] [ 145.130101] ====================================================== [ 145.130104] WARNING: possible circular locking dependency detected [ 145.130109] 6.0.0-rc5-next-20220912 #1 Not tainted [ 145.130115] ------------------------------------------------------ [ 145.130119] syz-executor.0/3827 is trying to acquire lock: [ 145.130125] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 145.130163] [ 145.130163] but task is already holding lock: [ 145.130166] ffff88800fc30420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 145.130194] [ 145.130194] which lock already depends on the new lock. [ 145.130194] [ 145.130197] [ 145.130197] the existing dependency chain (in reverse order) is: [ 145.130200] [ 145.130200] -> #3 (&ctx->lock){....}-{2:2}: [ 145.130214] _raw_spin_lock+0x2a/0x40 [ 145.130237] __perf_event_task_sched_out+0x53b/0x18d0 [ 145.130249] __schedule+0xedd/0x2470 [ 145.130259] schedule+0xda/0x1b0 [ 145.130268] exit_to_user_mode_prepare+0x114/0x1a0 [ 145.130289] syscall_exit_to_user_mode+0x19/0x40 [ 145.130307] do_syscall_64+0x48/0x90 [ 145.130321] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 145.130338] [ 145.130338] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 145.130352] _raw_spin_lock_nested+0x30/0x40 [ 145.130367] raw_spin_rq_lock_nested+0x1e/0x30 [ 145.130383] task_fork_fair+0x63/0x4d0 [ 145.130403] sched_cgroup_fork+0x3d0/0x540 [ 145.130418] copy_process+0x3f9e/0x6df0 [ 145.130429] kernel_clone+0xe7/0x890 [ 145.130438] user_mode_thread+0xad/0xf0 [ 145.130449] rest_init+0x24/0x250 [ 145.130465] arch_call_rest_init+0xf/0x14 [ 145.130485] start_kernel+0x4c1/0x4e6 [ 145.130502] secondary_startup_64_no_verify+0xe0/0xeb [ 145.130517] [ 145.130517] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 145.130531] _raw_spin_lock_irqsave+0x39/0x60 [ 145.130545] try_to_wake_up+0xab/0x1920 [ 145.130559] up+0x75/0xb0 [ 145.130570] __up_console_sem+0x6e/0x80 [ 145.130587] console_unlock+0x46a/0x590 [ 145.130603] do_con_write+0xc05/0x1d50 [ 145.130614] con_write+0x21/0x40 [ 145.130624] n_tty_write+0x4d4/0xfe0 [ 145.130637] file_tty_write.constprop.0+0x49c/0x8f0 [ 145.130649] vfs_write+0x9c3/0xd90 [ 145.130668] ksys_write+0x127/0x250 [ 145.130685] do_syscall_64+0x3b/0x90 [ 145.130698] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 145.130714] [ 145.130714] -> #0 ((console_sem).lock){....}-{2:2}: [ 145.130728] __lock_acquire+0x2a02/0x5e70 [ 145.130745] lock_acquire+0x1a2/0x530 [ 145.130761] _raw_spin_lock_irqsave+0x39/0x60 [ 145.130776] down_trylock+0xe/0x70 [ 145.130789] __down_trylock_console_sem+0x3b/0xd0 [ 145.130805] vprintk_emit+0x16b/0x560 [ 145.130822] vprintk+0x84/0xa0 [ 145.130838] _printk+0xba/0xf1 [ 145.130856] report_bug.cold+0x72/0xab [ 145.130868] handle_bug+0x3c/0x70 [ 145.130881] exc_invalid_op+0x14/0x50 [ 145.130894] asm_exc_invalid_op+0x16/0x20 [ 145.130910] group_sched_out.part.0+0x2c7/0x460 [ 145.130920] ctx_sched_out+0x8f1/0xc10 [ 145.130930] __perf_event_task_sched_out+0x6d0/0x18d0 [ 145.130942] __schedule+0xedd/0x2470 [ 145.130951] schedule+0xda/0x1b0 [ 145.130960] exit_to_user_mode_prepare+0x114/0x1a0 [ 145.130980] syscall_exit_to_user_mode+0x19/0x40 [ 145.130997] do_syscall_64+0x48/0x90 [ 145.131009] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 145.131026] [ 145.131026] other info that might help us debug this: [ 145.131026] [ 145.131029] Chain exists of: [ 145.131029] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 145.131029] [ 145.131044] Possible unsafe locking scenario: [ 145.131044] [ 145.131046] CPU0 CPU1 [ 145.131049] ---- ---- [ 145.131051] lock(&ctx->lock); [ 145.131057] lock(&rq->__lock); [ 145.131063] lock(&ctx->lock); [ 145.131069] lock((console_sem).lock); [ 145.131075] [ 145.131075] *** DEADLOCK *** [ 145.131075] [ 145.131077] 2 locks held by syz-executor.0/3827: [ 145.131084] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 145.131109] #1: ffff88800fc30420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 145.131137] [ 145.131137] stack backtrace: [ 145.131140] CPU: 1 PID: 3827 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220912 #1 [ 145.131153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 145.131161] Call Trace: [ 145.131164] [ 145.131168] dump_stack_lvl+0x8b/0xb3 [ 145.131183] check_noncircular+0x263/0x2e0 [ 145.131200] ? format_decode+0x26c/0xb50 [ 145.131215] ? print_circular_bug+0x450/0x450 [ 145.131232] ? enable_ptr_key_workfn+0x20/0x20 [ 145.131247] ? format_decode+0x26c/0xb50 [ 145.131262] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 145.131280] __lock_acquire+0x2a02/0x5e70 [ 145.131302] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 145.131325] lock_acquire+0x1a2/0x530 [ 145.131342] ? down_trylock+0xe/0x70 [ 145.131357] ? rcu_read_unlock+0x40/0x40 [ 145.131378] ? vprintk+0x84/0xa0 [ 145.131397] _raw_spin_lock_irqsave+0x39/0x60 [ 145.131412] ? down_trylock+0xe/0x70 [ 145.131426] down_trylock+0xe/0x70 [ 145.131439] ? vprintk+0x84/0xa0 [ 145.131456] __down_trylock_console_sem+0x3b/0xd0 [ 145.131474] vprintk_emit+0x16b/0x560 [ 145.131493] vprintk+0x84/0xa0 [ 145.131512] _printk+0xba/0xf1 [ 145.131529] ? record_print_text.cold+0x16/0x16 [ 145.131551] ? report_bug.cold+0x66/0xab [ 145.131565] ? group_sched_out.part.0+0x2c7/0x460 [ 145.131576] report_bug.cold+0x72/0xab [ 145.131591] handle_bug+0x3c/0x70 [ 145.131605] exc_invalid_op+0x14/0x50 [ 145.131619] asm_exc_invalid_op+0x16/0x20 [ 145.131636] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 145.131650] 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 [ 145.131661] RSP: 0018:ffff888042957c48 EFLAGS: 00010006 [ 145.131670] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 145.131678] RDX: ffff888010105040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 145.131686] RBP: ffff888042a98000 R08: 0000000000000005 R09: 0000000000000001 [ 145.131693] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800fc30400 [ 145.131701] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 145.131712] ? group_sched_out.part.0+0x2c7/0x460 [ 145.131725] ? group_sched_out.part.0+0x2c7/0x460 [ 145.131738] ctx_sched_out+0x8f1/0xc10 [ 145.131750] __perf_event_task_sched_out+0x6d0/0x18d0 [ 145.131766] ? lock_is_held_type+0xd7/0x130 [ 145.131784] ? __perf_cgroup_move+0x160/0x160 [ 145.131796] ? set_next_entity+0x304/0x550 [ 145.131814] ? update_curr+0x267/0x740 [ 145.131833] ? lock_is_held_type+0xd7/0x130 [ 145.131852] __schedule+0xedd/0x2470 [ 145.131865] ? io_schedule_timeout+0x150/0x150 [ 145.131877] ? rcu_read_lock_sched_held+0x3e/0x80 [ 145.131898] schedule+0xda/0x1b0 [ 145.131909] exit_to_user_mode_prepare+0x114/0x1a0 [ 145.131930] syscall_exit_to_user_mode+0x19/0x40 [ 145.131948] do_syscall_64+0x48/0x90 [ 145.131961] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 145.131979] RIP: 0033:0x7f5695c39b19 [ 145.131987] 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 [ 145.131998] RSP: 002b:00007f56931af218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.132009] RAX: 0000000000000001 RBX: 00007f5695d4cf68 RCX: 00007f5695c39b19 [ 145.132017] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5695d4cf6c [ 145.132024] RBP: 00007f5695d4cf60 R08: 000000000000000e R09: 0000000000000000 [ 145.132031] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f5695d4cf6c [ 145.132039] R13: 00007ffc9bc0ebbf R14: 00007f56931af300 R15: 0000000000022000 [ 145.132052] [ 145.188392] WARNING: CPU: 1 PID: 3827 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 145.189069] Modules linked in: [ 145.189302] CPU: 1 PID: 3827 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220912 #1 [ 145.189889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 145.190707] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 145.191105] 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 [ 145.192424] RSP: 0018:ffff888042957c48 EFLAGS: 00010006 [ 145.192810] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 145.193325] RDX: ffff888010105040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 145.193841] RBP: ffff888042a98000 R08: 0000000000000005 R09: 0000000000000001 [ 145.194369] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800fc30400 [ 145.194889] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 145.195413] FS: 00007f56931af700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 145.195992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.196421] CR2: 00007f3ecd6a06f4 CR3: 000000000ee8e000 CR4: 0000000000350ee0 [ 145.196946] Call Trace: [ 145.197136] [ 145.197304] ctx_sched_out+0x8f1/0xc10 [ 145.197595] __perf_event_task_sched_out+0x6d0/0x18d0 [ 145.197980] ? lock_is_held_type+0xd7/0x130 [ 145.198305] ? __perf_cgroup_move+0x160/0x160 [ 145.198634] ? set_next_entity+0x304/0x550 [ 145.198955] ? update_curr+0x267/0x740 [ 145.199255] ? lock_is_held_type+0xd7/0x130 [ 145.199586] __schedule+0xedd/0x2470 [ 145.199862] ? io_schedule_timeout+0x150/0x150 [ 145.200196] ? rcu_read_lock_sched_held+0x3e/0x80 [ 145.200566] schedule+0xda/0x1b0 [ 145.200818] exit_to_user_mode_prepare+0x114/0x1a0 [ 145.201188] syscall_exit_to_user_mode+0x19/0x40 [ 145.201548] do_syscall_64+0x48/0x90 [ 145.201830] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 145.202213] RIP: 0033:0x7f5695c39b19 [ 145.202500] 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 [ 145.203824] RSP: 002b:00007f56931af218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.204382] RAX: 0000000000000001 RBX: 00007f5695d4cf68 RCX: 00007f5695c39b19 [ 145.204905] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5695d4cf6c [ 145.205424] RBP: 00007f5695d4cf60 R08: 000000000000000e R09: 0000000000000000 [ 145.205937] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f5695d4cf6c [ 145.206462] R13: 00007ffc9bc0ebbf R14: 00007f56931af300 R15: 0000000000022000 [ 145.206982] [ 145.207156] irq event stamp: 1102 [ 145.207407] hardirqs last enabled at (1101): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 145.208095] hardirqs last disabled at (1102): [] __schedule+0x1225/0x2470 [ 145.208696] softirqs last enabled at (904): [] __irq_exit_rcu+0x11b/0x180 [ 145.209314] softirqs last disabled at (809): [] __irq_exit_rcu+0x11b/0x180 [ 145.209931] ---[ end trace 0000000000000000 ]--- [ 145.611476] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 145.611476] program syz-executor.1 not setting count and/or reply_len properly [ 145.651305] netlink: 5280 bytes leftover after parsing attributes in process `syz-executor.1'. [ 145.697567] netlink: 5280 bytes leftover after parsing attributes in process `syz-executor.1'. [ 145.733381] hrtimer: interrupt took 9397 ns [ 148.796118] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 148.798313] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 148.799864] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 148.802617] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 148.807747] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 148.809508] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 148.814100] Bluetooth: hci1: HCI_REQ-0x0c1a [ 150.837494] Bluetooth: hci1: command 0x0409 tx timeout [ 152.885411] Bluetooth: hci1: command 0x041b tx timeout [ 154.933438] Bluetooth: hci1: command 0x040f tx timeout VM DIAGNOSIS: 19:30:51 Registers: info registers vcpu 0 RAX=ffffffff816c7fa8 RBX=ffffffff8135b390 RCX=0000000000000000 RDX=1ffff11003790ec4 RSI=ffffffff816c7fa8 RDI=ffff88801bc87690 RBP=ffff88801bc87660 RSP=ffff88801bc875b8 R8 =ffffffff85eca39c R9 =ffffffff85eca3a0 R10=ffffed1003790ec6 R11=ffff88801bc87608 R12=ffff88801bc87690 R13=0000000000000000 R14=ffff8880100a3580 R15=0000000000000dc0 RIP=ffffffff8460392c RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0ddbbfcb70 CR3=000000004345e000 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 2e6f747079726362 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00312e312e6f732e 6f74707972636269 YMM03=0000000000000000 0000000000000000 6c2f756e672d7875 6e696c2d34365f36 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff888042957698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f56931af700 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=00007f3ecd6a06f4 CR3=000000000ee8e000 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 00007f5695d207c0 00007f5695d207c8 YMM02=0000000000000000 0000000000000000 00007f5695d207e0 00007f5695d207c0 YMM03=0000000000000000 0000000000000000 00007f5695d207c8 00007f5695d207c0 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