Warning: Permanently added '[localhost]:13410' (ECDSA) to the list of known hosts. 2022/09/14 12:23:56 fuzzer started 2022/09/14 12:23:57 dialing manager at localhost:33849 syzkaller login: [ 35.152613] cgroup: Unknown subsys name 'net' [ 35.271367] cgroup: Unknown subsys name 'rlimit' 2022/09/14 12:24:11 syscalls: 2215 2022/09/14 12:24:11 code coverage: enabled 2022/09/14 12:24:11 comparison tracing: enabled 2022/09/14 12:24:11 extra coverage: enabled 2022/09/14 12:24:11 setuid sandbox: enabled 2022/09/14 12:24:11 namespace sandbox: enabled 2022/09/14 12:24:11 Android sandbox: enabled 2022/09/14 12:24:11 fault injection: enabled 2022/09/14 12:24:11 leak checking: enabled 2022/09/14 12:24:11 net packet injection: enabled 2022/09/14 12:24:11 net device setup: enabled 2022/09/14 12:24:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/14 12:24:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/14 12:24:11 USB emulation: enabled 2022/09/14 12:24:11 hci packet injection: enabled 2022/09/14 12:24:11 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220914) 2022/09/14 12:24:11 802.15.4 emulation: enabled 2022/09/14 12:24:11 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/14 12:24:11 fetching corpus: 50, signal 34710/38062 (executing program) 2022/09/14 12:24:11 fetching corpus: 100, signal 48061/52693 (executing program) 2022/09/14 12:24:11 fetching corpus: 150, signal 55298/61155 (executing program) 2022/09/14 12:24:11 fetching corpus: 200, signal 63506/70447 (executing program) 2022/09/14 12:24:11 fetching corpus: 250, signal 67769/75851 (executing program) 2022/09/14 12:24:11 fetching corpus: 300, signal 72624/81761 (executing program) 2022/09/14 12:24:12 fetching corpus: 350, signal 77673/87700 (executing program) 2022/09/14 12:24:12 fetching corpus: 400, signal 81888/92800 (executing program) 2022/09/14 12:24:12 fetching corpus: 450, signal 86125/97872 (executing program) 2022/09/14 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program) 2022/09/14 12:24:17 fetching corpus: 2300, signal 164717/183258 (executing program) 2022/09/14 12:24:17 fetching corpus: 2350, signal 166375/184559 (executing program) 2022/09/14 12:24:18 fetching corpus: 2400, signal 167482/185514 (executing program) 2022/09/14 12:24:18 fetching corpus: 2450, signal 168767/186504 (executing program) 2022/09/14 12:24:18 fetching corpus: 2500, signal 169831/187403 (executing program) 2022/09/14 12:24:18 fetching corpus: 2550, signal 171265/188456 (executing program) 2022/09/14 12:24:18 fetching corpus: 2600, signal 172087/189189 (executing program) 2022/09/14 12:24:18 fetching corpus: 2650, signal 173179/190011 (executing program) 2022/09/14 12:24:18 fetching corpus: 2700, signal 174756/191025 (executing program) 2022/09/14 12:24:19 fetching corpus: 2750, signal 176194/191946 (executing program) 2022/09/14 12:24:19 fetching corpus: 2800, signal 177508/193018 (executing program) 2022/09/14 12:24:19 fetching corpus: 2850, signal 178599/193723 (executing program) 2022/09/14 12:24:19 fetching corpus: 2900, signal 179274/194246 (executing program) 2022/09/14 12:24:19 fetching corpus: 2950, signal 180504/194988 (executing program) 2022/09/14 12:24:19 fetching corpus: 3000, signal 182020/195806 (executing program) 2022/09/14 12:24:19 fetching corpus: 3050, signal 184196/196805 (executing program) 2022/09/14 12:24:19 fetching corpus: 3100, signal 185521/197433 (executing program) 2022/09/14 12:24:19 fetching corpus: 3150, signal 186357/197861 (executing program) 2022/09/14 12:24:20 fetching corpus: 3200, signal 187947/198668 (executing program) 2022/09/14 12:24:20 fetching corpus: 3250, signal 188640/199135 (executing program) 2022/09/14 12:24:20 fetching corpus: 3300, signal 189640/199580 (executing program) 2022/09/14 12:24:20 fetching corpus: 3350, signal 190443/200093 (executing program) 2022/09/14 12:24:20 fetching corpus: 3400, signal 191467/200651 (executing program) 2022/09/14 12:24:20 fetching corpus: 3450, signal 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signal 197976/203544 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203609 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203674 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203750 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203809 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203874 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203932 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/203999 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/204066 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/204129 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/204203 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/204252 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/204298 (executing program) 2022/09/14 12:24:21 fetching corpus: 3780, signal 197976/204298 (executing program) 2022/09/14 12:24:24 starting 8 fuzzer processes 12:24:24 executing program 0: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x90c83, 0x0) finit_module(r1, &(0x7f0000000100)='/,*\x00', 0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, &(0x7f0000000480)={0xe8, 0xbc, 0xfc, 0x6, 0x2b, 0x9}) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) ioctl$SNAPSHOT_FREE(r5, 0x3305) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 12:24:24 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) 12:24:24 executing program 3: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local, @remote, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @private=0xa010102, @remote}, {0x11, 0x2, 0x0, @remote}}}}}, 0x0) 12:24:24 executing program 2: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000580)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 12:24:24 executing program 4: 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) ioprio_set$pid(0x2, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) [ 62.617006] audit: type=1400 audit(1663158264.763:6): avc: denied { execmem } for pid=285 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:24:24 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100), 0x604040, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40062, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10010, 0xffffffffffffffff, 0x9) tgkill(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x1, 0xd5, 0x81, 0x6, 0x0, 0x2, 0x402, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x4, @perf_bp={&(0x7f0000000200), 0x4}, 0x10, 0x7, 0x80000001, 0x3, 0x4, 0x2, 0x2, 0x0, 0x4, 0x0, 0x568}, 0x0, 0x3, r0, 0xa) syncfs(r1) 12:24:24 executing program 7: syz_mount_image$nfs4(0x0, &(0x7f0000000c80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12:24:24 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='devpts\x00', 0x1, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2080065, 0x0) [ 63.913163] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.916198] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.917851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.925957] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.929705] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.931563] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.937065] Bluetooth: hci0: HCI_REQ-0x0c1a [ 63.976404] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 63.979636] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 63.981748] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 63.995885] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 63.997932] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 64.000295] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.002150] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.026637] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.028289] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.031392] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.032440] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.037403] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.039441] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.041807] Bluetooth: hci3: HCI_REQ-0x0c1a [ 64.042267] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.043613] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.044096] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.048914] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.048926] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.051012] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.051619] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.054779] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.069078] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.070369] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.072839] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.077448] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.080561] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.084213] Bluetooth: hci4: HCI_REQ-0x0c1a [ 64.087505] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.103414] Bluetooth: hci2: HCI_REQ-0x0c1a [ 64.125011] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.130275] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 64.132190] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 64.133763] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 64.135272] Bluetooth: hci1: HCI_REQ-0x0c1a [ 64.142114] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 64.143512] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 64.162156] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 64.163929] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 64.170012] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.182930] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 64.185432] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 64.190915] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 64.192469] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 64.194120] Bluetooth: hci5: HCI_REQ-0x0c1a [ 64.195775] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 64.197185] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 64.206987] Bluetooth: hci6: HCI_REQ-0x0c1a [ 64.224781] Bluetooth: hci7: HCI_REQ-0x0c1a [ 65.989556] Bluetooth: hci0: command 0x0409 tx timeout [ 66.115774] Bluetooth: hci4: command 0x0409 tx timeout [ 66.116292] Bluetooth: hci3: command 0x0409 tx timeout [ 66.179729] Bluetooth: hci1: command 0x0409 tx timeout [ 66.180689] Bluetooth: hci2: command 0x0409 tx timeout [ 66.244732] Bluetooth: hci6: command 0x0409 tx timeout [ 66.245270] Bluetooth: hci5: command 0x0409 tx timeout [ 66.245750] Bluetooth: hci7: command 0x0409 tx timeout [ 68.037054] Bluetooth: hci0: command 0x041b tx timeout [ 68.164716] Bluetooth: hci3: command 0x041b tx timeout [ 68.165213] Bluetooth: hci4: command 0x041b tx timeout [ 68.228754] Bluetooth: hci2: command 0x041b tx timeout [ 68.229278] Bluetooth: hci1: command 0x041b tx timeout [ 68.291748] Bluetooth: hci7: command 0x041b tx timeout [ 68.292219] Bluetooth: hci5: command 0x041b tx timeout [ 68.292638] Bluetooth: hci6: command 0x041b tx timeout [ 70.084086] Bluetooth: hci0: command 0x040f tx timeout [ 70.211783] Bluetooth: hci4: command 0x040f tx timeout [ 70.212764] Bluetooth: hci3: command 0x040f tx timeout [ 70.275739] Bluetooth: hci1: command 0x040f tx timeout [ 70.276622] Bluetooth: hci2: command 0x040f tx timeout [ 70.339856] Bluetooth: hci6: command 0x040f tx timeout [ 70.340789] Bluetooth: hci5: command 0x040f tx timeout [ 70.341584] Bluetooth: hci7: command 0x040f tx timeout [ 72.132385] Bluetooth: hci0: command 0x0419 tx timeout [ 72.259886] Bluetooth: hci3: command 0x0419 tx timeout [ 72.260890] Bluetooth: hci4: command 0x0419 tx timeout [ 72.323841] Bluetooth: hci2: command 0x0419 tx timeout [ 72.325147] Bluetooth: hci1: command 0x0419 tx timeout [ 72.388196] Bluetooth: hci7: command 0x0419 tx timeout [ 72.389034] Bluetooth: hci5: command 0x0419 tx timeout [ 72.389882] Bluetooth: hci6: command 0x0419 tx timeout [ 119.705456] audit: type=1400 audit(1663158321.851:7): avc: denied { open } for pid=3748 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 [ 119.711486] audit: type=1400 audit(1663158321.851:8): avc: denied { kernel } for pid=3748 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 [ 119.723496] ------------[ cut here ]------------ [ 119.723520] [ 119.723525] ====================================================== [ 119.723528] WARNING: possible circular locking dependency detected [ 119.723533] 6.0.0-rc5-next-20220914 #1 Not tainted [ 119.723539] ------------------------------------------------------ [ 119.723543] syz-executor.0/3749 is trying to acquire lock: [ 119.723550] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 119.723590] [ 119.723590] but task is already holding lock: [ 119.723593] ffff88800f26ac20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 119.723621] [ 119.723621] which lock already depends on the new lock. [ 119.723621] [ 119.723624] [ 119.723624] the existing dependency chain (in reverse order) is: [ 119.723631] [ 119.723631] -> #3 (&ctx->lock){....}-{2:2}: [ 119.723645] _raw_spin_lock+0x2a/0x40 [ 119.723662] __perf_event_task_sched_out+0x53b/0x18d0 [ 119.723675] __schedule+0xedd/0x2470 [ 119.723686] schedule+0xda/0x1b0 [ 119.723696] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.723716] syscall_exit_to_user_mode+0x19/0x40 [ 119.723734] do_syscall_64+0x48/0x90 [ 119.723748] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.723765] [ 119.723765] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 119.723779] _raw_spin_lock_nested+0x30/0x40 [ 119.723794] raw_spin_rq_lock_nested+0x1e/0x30 [ 119.723807] task_fork_fair+0x63/0x4d0 [ 119.723824] sched_cgroup_fork+0x3d0/0x540 [ 119.723838] copy_process+0x4183/0x6e20 [ 119.723848] kernel_clone+0xe7/0x890 [ 119.723858] user_mode_thread+0xad/0xf0 [ 119.723868] rest_init+0x24/0x250 [ 119.723884] arch_call_rest_init+0xf/0x14 [ 119.723896] start_kernel+0x4c1/0x4e6 [ 119.723906] secondary_startup_64_no_verify+0xe0/0xeb [ 119.723920] [ 119.723920] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 119.723934] _raw_spin_lock_irqsave+0x39/0x60 [ 119.723948] try_to_wake_up+0xab/0x1920 [ 119.723961] up+0x75/0xb0 [ 119.723972] __up_console_sem+0x6e/0x80 [ 119.723988] console_unlock+0x46a/0x590 [ 119.724003] vt_ioctl+0x2822/0x2ca0 [ 119.724016] tty_ioctl+0x7c4/0x1700 [ 119.724027] __x64_sys_ioctl+0x19a/0x210 [ 119.724043] do_syscall_64+0x3b/0x90 [ 119.724056] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.724072] [ 119.724072] -> #0 ((console_sem).lock){....}-{2:2}: [ 119.724086] __lock_acquire+0x2a02/0x5e70 [ 119.724102] lock_acquire+0x1a2/0x530 [ 119.724117] _raw_spin_lock_irqsave+0x39/0x60 [ 119.724132] down_trylock+0xe/0x70 [ 119.724144] __down_trylock_console_sem+0x3b/0xd0 [ 119.724160] vprintk_emit+0x16b/0x560 [ 119.724176] vprintk+0x84/0xa0 [ 119.724191] _printk+0xba/0xf1 [ 119.724209] report_bug.cold+0x72/0xab [ 119.724221] handle_bug+0x3c/0x70 [ 119.724233] exc_invalid_op+0x14/0x50 [ 119.724246] asm_exc_invalid_op+0x16/0x20 [ 119.724262] group_sched_out.part.0+0x2c7/0x460 [ 119.724273] ctx_sched_out+0x8f1/0xc10 [ 119.724282] __perf_event_task_sched_out+0x6d0/0x18d0 [ 119.724294] __schedule+0xedd/0x2470 [ 119.724304] schedule+0xda/0x1b0 [ 119.724313] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.724332] syscall_exit_to_user_mode+0x19/0x40 [ 119.724349] do_syscall_64+0x48/0x90 [ 119.724361] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.724378] [ 119.724378] other info that might help us debug this: [ 119.724378] [ 119.724380] Chain exists of: [ 119.724380] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 119.724380] [ 119.724396] Possible unsafe locking scenario: [ 119.724396] [ 119.724398] CPU0 CPU1 [ 119.724400] ---- ---- [ 119.724403] lock(&ctx->lock); [ 119.724408] lock(&rq->__lock); [ 119.724415] lock(&ctx->lock); [ 119.724421] lock((console_sem).lock); [ 119.724427] [ 119.724427] *** DEADLOCK *** [ 119.724427] [ 119.724429] 2 locks held by syz-executor.0/3749: [ 119.724436] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 119.724462] #1: ffff88800f26ac20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 119.724489] [ 119.724489] stack backtrace: [ 119.724492] CPU: 0 PID: 3749 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220914 #1 [ 119.724505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 119.724513] Call Trace: [ 119.724517] [ 119.724522] dump_stack_lvl+0x8b/0xb3 [ 119.724537] check_noncircular+0x263/0x2e0 [ 119.724553] ? format_decode+0x26c/0xb50 [ 119.724569] ? print_circular_bug+0x450/0x450 [ 119.724585] ? enable_ptr_key_workfn+0x20/0x20 [ 119.724600] ? format_decode+0x26c/0xb50 [ 119.724615] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 119.724633] __lock_acquire+0x2a02/0x5e70 [ 119.724654] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.724676] lock_acquire+0x1a2/0x530 [ 119.724692] ? down_trylock+0xe/0x70 [ 119.724707] ? rcu_read_unlock+0x40/0x40 [ 119.724727] ? vprintk+0x84/0xa0 [ 119.724745] _raw_spin_lock_irqsave+0x39/0x60 [ 119.724760] ? down_trylock+0xe/0x70 [ 119.724773] down_trylock+0xe/0x70 [ 119.724786] ? vprintk+0x84/0xa0 [ 119.724803] __down_trylock_console_sem+0x3b/0xd0 [ 119.724820] vprintk_emit+0x16b/0x560 [ 119.724839] vprintk+0x84/0xa0 [ 119.724856] _printk+0xba/0xf1 [ 119.724873] ? record_print_text.cold+0x16/0x16 [ 119.724894] ? report_bug.cold+0x66/0xab [ 119.724908] ? group_sched_out.part.0+0x2c7/0x460 [ 119.724920] report_bug.cold+0x72/0xab [ 119.724934] handle_bug+0x3c/0x70 [ 119.724948] exc_invalid_op+0x14/0x50 [ 119.724962] asm_exc_invalid_op+0x16/0x20 [ 119.724979] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 119.724992] 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 [ 119.725004] RSP: 0018:ffff888020607c48 EFLAGS: 00010006 [ 119.725013] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 119.725020] RDX: ffff88800fee3580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 119.725028] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 119.725036] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88800f26ac00 [ 119.725044] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 119.725054] ? group_sched_out.part.0+0x2c7/0x460 [ 119.725068] ? group_sched_out.part.0+0x2c7/0x460 [ 119.725080] ctx_sched_out+0x8f1/0xc10 [ 119.725093] __perf_event_task_sched_out+0x6d0/0x18d0 [ 119.725108] ? lock_is_held_type+0xd7/0x130 [ 119.725126] ? __perf_cgroup_move+0x160/0x160 [ 119.725138] ? set_next_entity+0x304/0x550 [ 119.725155] ? update_curr+0x267/0x740 [ 119.725173] ? lock_is_held_type+0xd7/0x130 [ 119.725191] __schedule+0xedd/0x2470 [ 119.725204] ? io_schedule_timeout+0x150/0x150 [ 119.725217] ? rcu_read_lock_sched_held+0x3e/0x80 [ 119.725237] schedule+0xda/0x1b0 [ 119.725248] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.725268] syscall_exit_to_user_mode+0x19/0x40 [ 119.725286] do_syscall_64+0x48/0x90 [ 119.725300] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.725317] RIP: 0033:0x7f5a9b9cab19 [ 119.725326] 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 [ 119.725336] RSP: 002b:00007f5a98f40218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.725347] RAX: 0000000000000001 RBX: 00007f5a9baddf68 RCX: 00007f5a9b9cab19 [ 119.725355] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a9baddf6c [ 119.725362] RBP: 00007f5a9baddf60 R08: 000000000000000e R09: 0000000000000000 [ 119.725370] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f5a9baddf6c [ 119.725377] R13: 00007fff06abc3bf R14: 00007f5a98f40300 R15: 0000000000022000 [ 119.725390] [ 119.781126] WARNING: CPU: 0 PID: 3749 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 119.781783] Modules linked in: [ 119.782016] CPU: 0 PID: 3749 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220914 #1 [ 119.782587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 119.783380] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 119.783764] 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 [ 119.785028] RSP: 0018:ffff888020607c48 EFLAGS: 00010006 [ 119.785407] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 119.785906] RDX: ffff88800fee3580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 119.786401] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 119.786899] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88800f26ac00 [ 119.787407] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 119.787908] FS: 00007f5a98f40700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 119.788478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.788887] CR2: 00007f12254d7620 CR3: 000000000d1d4000 CR4: 0000000000350ef0 [ 119.789390] Call Trace: [ 119.789576] [ 119.789744] ctx_sched_out+0x8f1/0xc10 [ 119.790024] __perf_event_task_sched_out+0x6d0/0x18d0 [ 119.790395] ? lock_is_held_type+0xd7/0x130 [ 119.790708] ? __perf_cgroup_move+0x160/0x160 [ 119.791031] ? set_next_entity+0x304/0x550 [ 119.791350] ? update_curr+0x267/0x740 [ 119.791637] ? lock_is_held_type+0xd7/0x130 [ 119.791954] __schedule+0xedd/0x2470 [ 119.792225] ? io_schedule_timeout+0x150/0x150 [ 119.792558] ? rcu_read_lock_sched_held+0x3e/0x80 [ 119.792912] schedule+0xda/0x1b0 [ 119.793159] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.793521] syscall_exit_to_user_mode+0x19/0x40 [ 119.793867] do_syscall_64+0x48/0x90 [ 119.794142] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.794519] RIP: 0033:0x7f5a9b9cab19 [ 119.794788] 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 [ 119.796062] RSP: 002b:00007f5a98f40218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.796594] RAX: 0000000000000001 RBX: 00007f5a9baddf68 RCX: 00007f5a9b9cab19 [ 119.797096] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a9baddf6c [ 119.797599] RBP: 00007f5a9baddf60 R08: 000000000000000e R09: 0000000000000000 [ 119.798096] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f5a9baddf6c [ 119.798591] R13: 00007fff06abc3bf R14: 00007f5a98f40300 R15: 0000000000022000 [ 119.799103] [ 119.799274] irq event stamp: 1458 [ 119.799517] hardirqs last enabled at (1457): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 119.800180] hardirqs last disabled at (1458): [] __schedule+0x1225/0x2470 [ 119.800762] softirqs last enabled at (1366): [] __irq_exit_rcu+0x11b/0x180 [ 119.801371] softirqs last disabled at (1157): [] __irq_exit_rcu+0x11b/0x180 [ 119.801975] ---[ end trace 0000000000000000 ]--- [ 120.086109] audit: type=1400 audit(1663158322.231:9): avc: denied { write } for pid=3748 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 [ 120.091667] hrtimer: interrupt took 17452 ns 12:25:22 executing program 5: r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) ioctl$DVD_AUTH(r0, 0x5390, 0x0) [ 120.188475] random: crng reseeded on system resumption [ 120.194858] Restarting kernel threads ... done. [ 120.263975] random: crng reseeded on system resumption [ 120.267195] Restarting kernel threads ... done. 12:25:22 executing program 5: r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) ioctl$DVD_AUTH(r0, 0x5390, 0x0) [ 120.768271] ======================================================= [ 120.768271] WARNING: The mand mount option has been deprecated and [ 120.768271] and is ignored by this kernel. Remove the mand [ 120.768271] option from the mount to silence this warning. [ 120.768271] ======================================================= [ 127.043751] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 127.107688] Bluetooth: hci6: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 12:25:22 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b24f1 RDI=ffffffff87641b60 RBP=ffffffff87641b20 RSP=ffff888020607698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87641b20 R14=0000000000000010 R15=ffffffff822b24e0 RIP=ffffffff822b2549 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 00007f5a98f40700 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=00007f12254d7620 CR3=000000000d1d4000 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 00007f5a9bab17c0 00007f5a9bab17c8 YMM02=0000000000000000 0000000000000000 00007f5a9bab17e0 00007f5a9bab17c0 YMM03=0000000000000000 0000000000000000 00007f5a9bab17c8 00007f5a9bab17c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffff888018a8f780 RDX=0000000000000001 RSI=ffffffff840fa1bb RDI=ffff88800fe948e0 RBP=ffff888018a8f780 RSP=ffff888018a8f6a8 R8 =ffffffff86226610 R9 =ffffffff86226614 R10=ffffed1003151ef2 R11=ffff888018a8f768 R12=ffff888018a8f769 R13=ffff888018a8f788 R14=ffff888018a8f728 R15=0000000000092cc0 RIP=ffffffff8111b409 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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa68858a260 CR3=000000000f45c000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 00362e6f732e6362 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 ffff0000000000ff ffffffffffffffff YMM03=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff 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