Warning: Permanently added '[localhost]:47776' (ECDSA) to the list of known hosts. 2022/09/13 18:10:40 fuzzer started 2022/09/13 18:10:40 dialing manager at localhost:36597 syzkaller login: [ 36.004146] cgroup: Unknown subsys name 'net' [ 36.115266] cgroup: Unknown subsys name 'rlimit' 2022/09/13 18:10:53 syscalls: 2215 2022/09/13 18:10:53 code coverage: enabled 2022/09/13 18:10:53 comparison tracing: enabled 2022/09/13 18:10:53 extra coverage: enabled 2022/09/13 18:10:53 setuid sandbox: enabled 2022/09/13 18:10:53 namespace sandbox: enabled 2022/09/13 18:10:53 Android sandbox: enabled 2022/09/13 18:10:53 fault injection: enabled 2022/09/13 18:10:53 leak checking: enabled 2022/09/13 18:10:53 net packet injection: enabled 2022/09/13 18:10:53 net device setup: enabled 2022/09/13 18:10:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 18:10:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 18:10:53 USB emulation: enabled 2022/09/13 18:10:53 hci packet injection: enabled 2022/09/13 18:10:53 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 18:10:53 802.15.4 emulation: enabled 2022/09/13 18:10:53 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 18:10:53 fetching corpus: 41, signal 29950/33554 (executing program) 2022/09/13 18:10:53 fetching corpus: 91, signal 46139/51200 (executing program) 2022/09/13 18:10:54 fetching corpus: 141, signal 57083/63521 (executing program) 2022/09/13 18:10:54 fetching corpus: 191, signal 61331/69194 (executing program) 2022/09/13 18:10:54 fetching corpus: 241, signal 67789/76974 (executing program) 2022/09/13 18:10:54 fetching corpus: 291, signal 72358/82879 (executing program) 2022/09/13 18:10:54 fetching corpus: 341, signal 79538/91075 (executing program) 2022/09/13 18:10:54 fetching corpus: 391, signal 84764/97409 (executing program) 2022/09/13 18:10:54 fetching corpus: 441, signal 88537/102335 (executing program) 2022/09/13 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signal 273074/284282 (executing program) 2022/09/13 18:11:18 fetching corpus: 8832, signal 273417/284287 (executing program) 2022/09/13 18:11:18 fetching corpus: 8882, signal 274057/284309 (executing program) 2022/09/13 18:11:18 fetching corpus: 8932, signal 274468/284332 (executing program) 2022/09/13 18:11:18 fetching corpus: 8953, signal 274612/284342 (executing program) 2022/09/13 18:11:18 fetching corpus: 8953, signal 274612/284342 (executing program) 2022/09/13 18:11:21 starting 8 fuzzer processes 18:11:21 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_channels={0x4}}) 18:11:21 executing program 1: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) connect$802154_dgram(r0, &(0x7f0000000100)={0x24, @short}, 0x14) 18:11:21 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000005e2c0)={0x0, 0x0, "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", "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"}) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf470, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) waitid$P_PIDFD(0x2, r3, 0x0, 0x80000009, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000000380)={0x0, 0x80000, &(0x7f00000002c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000fc02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000100736d3300"/240], 0x138}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000009c0)={0x0, ""/256, 0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000055040)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x3, "bc386eff17b8c9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) socketpair(0x9, 0x5, 0xffffffff, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000240)={0x57e, "118c07"}, 0x6) fstat(0xffffffffffffffff, &(0x7f0000001140)) 18:11:21 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000140)=""/147, 0x93}], 0x1, 0x0, 0x0) 18:11:21 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) syz_open_procfs(r0, 0x0) [ 76.824494] audit: type=1400 audit(1663092681.579:6): 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 18:11:21 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) io_setup(0x4e, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001740)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 18:11:21 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000080)={0x0, 0x3b4b, 0x0, 'queue0\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000140)=[{0x23, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x1c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_io_uring_setup(0x5024, &(0x7f0000000700)={0x0, 0x573c, 0x4, 0x2, 0x309}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000340)) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000380), 0x2, 0x2) pidfd_open(0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) lseek(r1, 0x0, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000780)) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000004c0)) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x35a6, &(0x7f00000003c0)={0x0, 0x132c, 0x10, 0x2, 0x375, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000440), &(0x7f0000000480)) 18:11:21 executing program 7: syz_emit_ethernet(0x4e, &(0x7f00000001c0)={@local, @dev, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "b0e0ee", 0x18, 0x0, 0x0, @private0, @mcast2, {[@dstopts={0x0, 0x1, '\x00', [@generic={0x80}, @calipso={0x7, 0x8}]}]}}}}}, 0x0) [ 78.078959] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.082287] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.086846] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.092341] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.093667] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.094785] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.099159] Bluetooth: hci0: HCI_REQ-0x0c1a [ 78.143452] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 78.147284] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 78.148355] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 78.149811] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 78.151175] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 78.151890] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 78.153572] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 78.154564] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 78.155463] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 78.156434] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 78.157360] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 78.158422] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 78.158448] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 78.159543] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 78.161203] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 78.164147] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 78.165341] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 78.166496] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 78.169003] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 78.169887] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 78.171016] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 78.171582] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 78.173027] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 78.173757] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 78.174898] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 78.176162] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 78.177205] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 78.182380] Bluetooth: hci2: HCI_REQ-0x0c1a [ 78.182832] Bluetooth: hci3: HCI_REQ-0x0c1a [ 78.183209] Bluetooth: hci5: HCI_REQ-0x0c1a [ 78.198788] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 78.203128] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 78.216231] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 78.231987] Bluetooth: hci4: HCI_REQ-0x0c1a [ 78.245342] Bluetooth: hci1: HCI_REQ-0x0c1a [ 78.291526] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 78.293208] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 78.293993] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 78.296094] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 78.297433] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 78.298192] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 78.307162] Bluetooth: hci6: HCI_REQ-0x0c1a [ 80.163300] Bluetooth: hci0: command 0x0409 tx timeout [ 80.226800] Bluetooth: hci3: command 0x0409 tx timeout [ 80.226837] Bluetooth: hci5: command 0x0409 tx timeout [ 80.228294] Bluetooth: hci2: command 0x0409 tx timeout [ 80.229162] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 80.290767] Bluetooth: hci1: command 0x0409 tx timeout [ 80.291237] Bluetooth: hci4: command 0x0409 tx timeout [ 80.354677] Bluetooth: hci6: command 0x0409 tx timeout [ 82.210743] Bluetooth: hci0: command 0x041b tx timeout [ 82.274921] Bluetooth: hci2: command 0x041b tx timeout [ 82.275389] Bluetooth: hci5: command 0x041b tx timeout [ 82.275828] Bluetooth: hci3: command 0x041b tx timeout [ 82.338764] Bluetooth: hci4: command 0x041b tx timeout [ 82.339732] Bluetooth: hci1: command 0x041b tx timeout [ 82.402706] Bluetooth: hci6: command 0x041b tx timeout [ 84.259706] Bluetooth: hci0: command 0x040f tx timeout [ 84.322740] Bluetooth: hci3: command 0x040f tx timeout [ 84.323207] Bluetooth: hci5: command 0x040f tx timeout [ 84.323683] Bluetooth: hci2: command 0x040f tx timeout [ 84.386641] Bluetooth: hci1: command 0x040f tx timeout [ 84.387088] Bluetooth: hci4: command 0x040f tx timeout [ 84.452228] Bluetooth: hci6: command 0x040f tx timeout [ 85.474878] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 86.306715] Bluetooth: hci0: command 0x0419 tx timeout [ 86.370645] Bluetooth: hci2: command 0x0419 tx timeout [ 86.371068] Bluetooth: hci5: command 0x0419 tx timeout [ 86.371458] Bluetooth: hci3: command 0x0419 tx timeout [ 86.434647] Bluetooth: hci4: command 0x0419 tx timeout [ 86.435052] Bluetooth: hci1: command 0x0419 tx timeout [ 86.498664] Bluetooth: hci6: command 0x0419 tx timeout [ 88.279575] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 88.283758] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 88.285974] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 88.297251] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 88.306807] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 88.311334] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 88.337728] Bluetooth: hci7: HCI_REQ-0x0c1a [ 90.402782] Bluetooth: hci7: command 0x0409 tx timeout [ 92.450733] Bluetooth: hci7: command 0x041b tx timeout [ 94.498710] Bluetooth: hci7: command 0x040f tx timeout [ 96.546640] Bluetooth: hci7: command 0x0419 tx timeout [ 135.087469] audit: type=1400 audit(1663092739.842:7): avc: denied { open } for pid=3786 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 [ 135.092988] audit: type=1400 audit(1663092739.842:8): avc: denied { kernel } for pid=3786 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 [ 135.118795] ------------[ cut here ]------------ [ 135.118830] [ 135.118835] ====================================================== [ 135.118841] WARNING: possible circular locking dependency detected [ 135.118847] 6.0.0-rc5-next-20220913 #1 Not tainted [ 135.118860] ------------------------------------------------------ [ 135.118865] syz-executor.4/3790 is trying to acquire lock: [ 135.118877] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 135.118938] [ 135.118938] but task is already holding lock: [ 135.118943] ffff88801a5a3020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 135.118991] [ 135.118991] which lock already depends on the new lock. [ 135.118991] [ 135.118997] [ 135.118997] the existing dependency chain (in reverse order) is: [ 135.119002] [ 135.119002] -> #3 (&ctx->lock){....}-{2:2}: [ 135.119027] _raw_spin_lock+0x2a/0x40 [ 135.119057] __perf_event_task_sched_out+0x53b/0x18d0 [ 135.119080] __schedule+0xedd/0x2470 [ 135.119098] schedule+0xda/0x1b0 [ 135.119115] exit_to_user_mode_prepare+0x114/0x1a0 [ 135.119152] syscall_exit_to_user_mode+0x19/0x40 [ 135.119184] do_syscall_64+0x48/0x90 [ 135.119208] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.119240] [ 135.119240] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 135.119265] _raw_spin_lock_nested+0x30/0x40 [ 135.119292] raw_spin_rq_lock_nested+0x1e/0x30 [ 135.119315] task_fork_fair+0x63/0x4d0 [ 135.119346] sched_cgroup_fork+0x3d0/0x540 [ 135.119372] copy_process+0x3f9e/0x6df0 [ 135.119390] kernel_clone+0xe7/0x890 [ 135.119407] user_mode_thread+0xad/0xf0 [ 135.119426] rest_init+0x24/0x250 [ 135.119456] arch_call_rest_init+0xf/0x14 [ 135.119491] start_kernel+0x4c1/0x4e6 [ 135.119523] secondary_startup_64_no_verify+0xe0/0xeb [ 135.119548] [ 135.119548] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 135.119573] _raw_spin_lock_irqsave+0x39/0x60 [ 135.119601] try_to_wake_up+0xab/0x1920 [ 135.119625] up+0x75/0xb0 [ 135.119647] __up_console_sem+0x6e/0x80 [ 135.119675] console_unlock+0x46a/0x590 [ 135.119705] vt_ioctl+0x2822/0x2ca0 [ 135.119726] tty_ioctl+0x7c4/0x1700 [ 135.119746] __x64_sys_ioctl+0x19a/0x210 [ 135.119773] do_syscall_64+0x3b/0x90 [ 135.119797] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.119828] [ 135.119828] -> #0 ((console_sem).lock){....}-{2:2}: [ 135.119854] __lock_acquire+0x2a02/0x5e70 [ 135.119885] lock_acquire+0x1a2/0x530 [ 135.119914] _raw_spin_lock_irqsave+0x39/0x60 [ 135.119942] down_trylock+0xe/0x70 [ 135.119965] __down_trylock_console_sem+0x3b/0xd0 [ 135.119995] vprintk_emit+0x16b/0x560 [ 135.120026] vprintk+0x84/0xa0 [ 135.120056] _printk+0xba/0xf1 [ 135.120088] report_bug.cold+0x72/0xab [ 135.120111] handle_bug+0x3c/0x70 [ 135.120134] exc_invalid_op+0x14/0x50 [ 135.120159] asm_exc_invalid_op+0x16/0x20 [ 135.120189] group_sched_out.part.0+0x2c7/0x460 [ 135.120208] ctx_sched_out+0x8f1/0xc10 [ 135.120226] __perf_event_task_sched_out+0x6d0/0x18d0 [ 135.120248] __schedule+0xedd/0x2470 [ 135.120266] schedule+0xda/0x1b0 [ 135.120283] exit_to_user_mode_prepare+0x114/0x1a0 [ 135.120319] syscall_exit_to_user_mode+0x19/0x40 [ 135.120351] do_syscall_64+0x48/0x90 [ 135.120374] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.120406] [ 135.120406] other info that might help us debug this: [ 135.120406] [ 135.120411] Chain exists of: [ 135.120411] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 135.120411] [ 135.120438] Possible unsafe locking scenario: [ 135.120438] [ 135.120442] CPU0 CPU1 [ 135.120446] ---- ---- [ 135.120450] lock(&ctx->lock); [ 135.120460] lock(&rq->__lock); [ 135.120472] lock(&ctx->lock); [ 135.120484] lock((console_sem).lock); [ 135.120494] [ 135.120494] *** DEADLOCK *** [ 135.120494] [ 135.120497] 2 locks held by syz-executor.4/3790: [ 135.120510] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 135.120557] #1: ffff88801a5a3020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 135.120608] [ 135.120608] stack backtrace: [ 135.120613] CPU: 1 PID: 3790 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220913 #1 [ 135.120636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 135.120650] Call Trace: [ 135.120655] [ 135.120662] dump_stack_lvl+0x8b/0xb3 [ 135.120689] check_noncircular+0x263/0x2e0 [ 135.120720] ? format_decode+0x26c/0xb50 [ 135.120747] ? print_circular_bug+0x450/0x450 [ 135.120780] ? enable_ptr_key_workfn+0x20/0x20 [ 135.120807] ? perf_trace_lock+0x308/0x560 [ 135.120833] ? format_decode+0x26c/0xb50 [ 135.120863] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 135.120897] __lock_acquire+0x2a02/0x5e70 [ 135.120942] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 135.120987] lock_acquire+0x1a2/0x530 [ 135.121019] ? down_trylock+0xe/0x70 [ 135.121048] ? rcu_read_unlock+0x40/0x40 [ 135.121090] ? vprintk+0x84/0xa0 [ 135.121125] _raw_spin_lock_irqsave+0x39/0x60 [ 135.121154] ? down_trylock+0xe/0x70 [ 135.121179] down_trylock+0xe/0x70 [ 135.121204] ? vprintk+0x84/0xa0 [ 135.121237] __down_trylock_console_sem+0x3b/0xd0 [ 135.121270] vprintk_emit+0x16b/0x560 [ 135.121307] vprintk+0x84/0xa0 [ 135.121341] _printk+0xba/0xf1 [ 135.121374] ? record_print_text.cold+0x16/0x16 [ 135.121418] ? report_bug.cold+0x66/0xab [ 135.121445] ? group_sched_out.part.0+0x2c7/0x460 [ 135.121466] report_bug.cold+0x72/0xab [ 135.121495] handle_bug+0x3c/0x70 [ 135.121521] exc_invalid_op+0x14/0x50 [ 135.121548] asm_exc_invalid_op+0x16/0x20 [ 135.121580] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 135.121604] 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 [ 135.121625] RSP: 0018:ffff88803f55fc48 EFLAGS: 00010006 [ 135.121642] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 135.121656] RDX: ffff88804126d040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 135.121670] RBP: ffff88801ee78000 R08: 0000000000000005 R09: 0000000000000001 [ 135.121683] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88801a5a3000 [ 135.121697] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 135.121744] ? group_sched_out.part.0+0x2c7/0x460 [ 135.121769] ? group_sched_out.part.0+0x2c7/0x460 [ 135.121794] ctx_sched_out+0x8f1/0xc10 [ 135.121818] __perf_event_task_sched_out+0x6d0/0x18d0 [ 135.121849] ? lock_is_held_type+0xd7/0x130 [ 135.121884] ? __perf_cgroup_move+0x160/0x160 [ 135.121906] ? set_next_entity+0x304/0x550 [ 135.121939] ? update_curr+0x267/0x740 [ 135.121976] ? lock_is_held_type+0xd7/0x130 [ 135.122012] __schedule+0xedd/0x2470 [ 135.122038] ? io_schedule_timeout+0x150/0x150 [ 135.122062] ? __x64_sys_futex_time32+0x480/0x480 [ 135.122088] schedule+0xda/0x1b0 [ 135.122109] exit_to_user_mode_prepare+0x114/0x1a0 [ 135.122148] syscall_exit_to_user_mode+0x19/0x40 [ 135.122183] do_syscall_64+0x48/0x90 [ 135.122209] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.122242] RIP: 0033:0x7fd695db5b19 [ 135.122258] 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 [ 135.122278] RSP: 002b:00007fd69332b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 135.122298] RAX: 0000000000000001 RBX: 00007fd695ec8f68 RCX: 00007fd695db5b19 [ 135.122312] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd695ec8f6c [ 135.122325] RBP: 00007fd695ec8f60 R08: 000000000000000e R09: 0000000000000000 [ 135.122339] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fd695ec8f6c [ 135.122352] R13: 00007fff576d558f R14: 00007fd69332b300 R15: 0000000000022000 [ 135.122379] [ 135.224788] WARNING: CPU: 1 PID: 3790 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 135.226347] Modules linked in: [ 135.226865] CPU: 1 PID: 3790 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220913 #1 [ 135.227930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 135.229408] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 135.230145] 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 [ 135.232526] RSP: 0018:ffff88803f55fc48 EFLAGS: 00010006 [ 135.233227] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 135.234151] RDX: ffff88804126d040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 135.235070] RBP: ffff88801ee78000 R08: 0000000000000005 R09: 0000000000000001 [ 135.235989] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88801a5a3000 [ 135.236906] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 135.237854] FS: 00007fd69332b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 135.238902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.239652] CR2: 00005652c6c664c8 CR3: 000000001b958000 CR4: 0000000000350ee0 [ 135.240569] Call Trace: [ 135.240917] [ 135.241224] ctx_sched_out+0x8f1/0xc10 [ 135.241811] __perf_event_task_sched_out+0x6d0/0x18d0 [ 135.242500] ? lock_is_held_type+0xd7/0x130 [ 135.243080] ? __perf_cgroup_move+0x160/0x160 [ 135.243673] ? set_next_entity+0x304/0x550 [ 135.244255] ? update_curr+0x267/0x740 [ 135.244798] ? lock_is_held_type+0xd7/0x130 [ 135.245394] __schedule+0xedd/0x2470 [ 135.245918] ? io_schedule_timeout+0x150/0x150 [ 135.246534] ? __x64_sys_futex_time32+0x480/0x480 [ 135.247179] schedule+0xda/0x1b0 [ 135.247648] exit_to_user_mode_prepare+0x114/0x1a0 [ 135.248325] syscall_exit_to_user_mode+0x19/0x40 [ 135.248971] do_syscall_64+0x48/0x90 [ 135.249487] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.250202] RIP: 0033:0x7fd695db5b19 [ 135.250700] 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 [ 135.253043] RSP: 002b:00007fd69332b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 135.254026] RAX: 0000000000000001 RBX: 00007fd695ec8f68 RCX: 00007fd695db5b19 [ 135.254933] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd695ec8f6c [ 135.255839] RBP: 00007fd695ec8f60 R08: 000000000000000e R09: 0000000000000000 [ 135.256746] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fd695ec8f6c [ 135.257729] R13: 00007fff576d558f R14: 00007fd69332b300 R15: 0000000000022000 [ 135.258656] [ 135.258966] irq event stamp: 870 [ 135.259402] hardirqs last enabled at (869): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 135.260656] hardirqs last disabled at (870): [] __schedule+0x1225/0x2470 [ 135.261765] softirqs last enabled at (692): [] __irq_exit_rcu+0x11b/0x180 [ 135.262898] softirqs last disabled at (683): [] __irq_exit_rcu+0x11b/0x180 [ 135.264005] ---[ end trace 0000000000000000 ]--- [ 136.663571] audit: type=1400 audit(1663092741.418:9): avc: denied { write } for pid=3852 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 136.670610] hrtimer: interrupt took 18535 ns [ 141.346832] Bluetooth: hci1: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 18:12:20 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888010c73440 RCX=ffffffff812aaa31 RDX=1ffff110021cd17c RSI=0000000000000004 RDI=ffff888010e68c80 RBP=dffffc0000000000 RSP=ffff88800fdbfda8 R8 =ffff888010e68bd0 R9 =ffff88800fdbfd3b R10=ffffed1001fb7fa7 R11=0000000000000001 R12=ffff888010c73449 R13=ffff88800fbb3580 R14=ffff888010c72560 R15=0000000000000092 RIP=ffffffff817bdebc RFL=00000046 [---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 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=0000560c9704e4c8 CR3=0000000041952000 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 0000000000000000 0000000000000000 YMM02=0000000000000000 0000000000000000 0000000000000000 0000ffffffffffff YMM03=0000000000000000 0000000000000000 0000000000000000 0000ff00000000ff YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 676f6c206d6f7473 7563000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88803f55f698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000066 R11=0000000000000001 R12=0000000000000066 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 00007fd69332b700 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=00005652c6c664c8 CR3=000000001b958000 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 00007fd695e9c7c0 00007fd695e9c7c8 YMM02=0000000000000000 0000000000000000 00007fd695e9c7e0 00007fd695e9c7c0 YMM03=0000000000000000 0000000000000000 00007fd695e9c7c8 00007fd695e9c7c0 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