Warning: Permanently added '[localhost]:19086' (ECDSA) to the list of known hosts. 2022/09/12 16:08:56 fuzzer started 2022/09/12 16:08:56 dialing manager at localhost:38027 syzkaller login: [ 44.193661] cgroup: Unknown subsys name 'net' [ 44.314237] cgroup: Unknown subsys name 'rlimit' 2022/09/12 16:09:11 syscalls: 2215 2022/09/12 16:09:11 code coverage: enabled 2022/09/12 16:09:11 comparison tracing: enabled 2022/09/12 16:09:11 extra coverage: enabled 2022/09/12 16:09:11 setuid sandbox: enabled 2022/09/12 16:09:11 namespace sandbox: enabled 2022/09/12 16:09:11 Android sandbox: enabled 2022/09/12 16:09:11 fault injection: enabled 2022/09/12 16:09:11 leak checking: enabled 2022/09/12 16:09:11 net packet injection: enabled 2022/09/12 16:09:11 net device setup: enabled 2022/09/12 16:09:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 16:09:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 16:09:11 USB emulation: enabled 2022/09/12 16:09:11 hci packet injection: enabled 2022/09/12 16:09:11 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 16:09:11 802.15.4 emulation: enabled 2022/09/12 16:09:11 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 16:09:12 fetching corpus: 50, signal 24918/28519 (executing program) 2022/09/12 16:09:12 fetching corpus: 100, signal 44981/49897 (executing program) 2022/09/12 16:09:12 fetching corpus: 150, signal 59319/65438 (executing program) 2022/09/12 16:09:12 fetching corpus: 200, signal 67754/74980 (executing program) 2022/09/12 16:09:13 fetching corpus: 250, signal 73998/82341 (executing program) 2022/09/12 16:09:13 fetching corpus: 300, signal 79709/89146 (executing program) 2022/09/12 16:09:13 fetching corpus: 350, signal 85972/96282 (executing program) 2022/09/12 16:09:13 fetching corpus: 400, signal 89673/100998 (executing program) 2022/09/12 16:09:13 fetching corpus: 450, signal 92677/104981 (executing program) 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program) 2022/09/12 16:09:35 fetching corpus: 6450, signal 230462/242226 (executing program) 2022/09/12 16:09:35 fetching corpus: 6500, signal 231169/242237 (executing program) 2022/09/12 16:09:35 fetching corpus: 6550, signal 231748/242355 (executing program) 2022/09/12 16:09:35 fetching corpus: 6600, signal 232273/242356 (executing program) 2022/09/12 16:09:36 fetching corpus: 6650, signal 232645/242381 (executing program) 2022/09/12 16:09:36 fetching corpus: 6666, signal 232839/242394 (executing program) 2022/09/12 16:09:36 fetching corpus: 6666, signal 232839/242394 (executing program) 2022/09/12 16:09:38 starting 8 fuzzer processes 16:09:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote={0xac, 0x3}, @broadcast}}}], 0x20}, 0x0) 16:09:38 executing program 2: getuid() 16:09:38 executing program 1: semtimedop(0x0, &(0x7f0000000100)=[{0x0, 0xfff1}], 0x1, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x20}, {}], 0x2) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0)) 16:09:38 executing program 7: syz_genetlink_get_family_id$batadv(&(0x7f0000000300), 0xffffffffffffffff) fork() 16:09:38 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}, {0x0, 0x0, 0x9}], 0x0, 0x0) chdir(0x0) mount$cgroup(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300), 0x86091, &(0x7f00000007c0)=ANY=[@ANYBLOB="636c11d04d478eab95046472656e2c616c6c2c6e6f7072656669782c72656c656173655f6167656e743d2e2f66696c65312c6e6f7072656669782c616c6c2c66736d616769633d3078303030303030303030303030303130312c7569643e", @ANYRESDEC=0x0, @ANYBLOB="2c61756469742c6d61736b3d5e5be1ea336e491c524d652bec0a3bf017f0597ee593d6f9f83d519609312daaf06e280ff293c15770bbe997047461f07485829824346bf13ce96305b1a992a25e319da471b47e6f2090256c1595177a901781175eb4941f1d299255353ecce1c76d3e1cb134c11f60a8d4b95120616164d501b1bde9aeb858a692fe0b464c40f77e7f6d9e7e13124d7951377daebf6987d7dd0c6e813b57849e8f841e04cfef8596029a2ff8bbd36ebc98b5551df8333b1060c69a9062f2b98fad226f4491f5b0a1327f528959738d5ab816c7ddd58ce811370ec98335f007d3963957e653139ff97f586a08b73b"]) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') pread64(r0, &(0x7f0000000180)=""/16, 0x10, 0x8) pread64(0xffffffffffffffff, &(0x7f0000000180)=""/16, 0x10, 0x8) mknodat$loop(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x4, 0x1) openat(r0, &(0x7f0000000180)='./file1\x00', 0x101080, 0x100) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000180)=""/16, 0x10, 0x8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000600)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000580)="8a145cdc040d0a4ac50c37bace22fc092b248ee0e334529d007e2c451fd12932d86b78630671286a05ead28b26813d5711b3d991f9a23498d1608d23073efef183d1651ce1f1a134ab578c49191061", 0x4f, r0}, 0x68) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) dup3(r1, 0xffffffffffffffff, 0x80000) 16:09:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in6=@private2}}}, 0xe8) 16:09:38 executing program 5: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pidfd_getfd(r1, r2, 0x0) 16:09:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) [ 86.055364] audit: type=1400 audit(1662998978.661:6): avc: denied { execmem } for pid=288 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 87.438709] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.440256] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.441582] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 87.443173] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 87.443933] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 87.445405] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 87.446135] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 87.449437] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 87.450481] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 87.451497] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 87.453034] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 87.455068] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 87.456044] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 87.456730] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 87.458029] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 87.458713] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 87.459984] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 87.461586] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 87.462014] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 87.462346] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 87.462971] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 87.463685] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.465163] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 87.466455] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 87.469425] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 87.470410] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 87.471741] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 87.472679] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 87.473405] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 87.474670] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 87.476135] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 87.477441] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 87.478263] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.482374] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.483875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.486095] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.487291] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 87.488089] Bluetooth: hci6: HCI_REQ-0x0c1a [ 87.489388] Bluetooth: hci4: HCI_REQ-0x0c1a [ 87.489949] Bluetooth: hci5: HCI_REQ-0x0c1a [ 87.501493] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 87.502298] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 87.511008] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 87.511960] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 87.512118] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 87.513902] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 87.514715] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 87.515055] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 87.516495] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 87.517131] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 87.523527] Bluetooth: hci0: HCI_REQ-0x0c1a [ 87.524196] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 87.525413] Bluetooth: hci3: HCI_REQ-0x0c1a [ 87.529219] Bluetooth: hci2: HCI_REQ-0x0c1a [ 87.530016] Bluetooth: hci1: HCI_REQ-0x0c1a [ 87.533549] Bluetooth: hci7: HCI_REQ-0x0c1a [ 89.569723] Bluetooth: hci6: command 0x0409 tx timeout [ 89.569740] Bluetooth: hci3: command 0x0409 tx timeout [ 89.571264] Bluetooth: hci2: command 0x0409 tx timeout [ 89.572021] Bluetooth: hci0: command 0x0409 tx timeout [ 89.572566] Bluetooth: hci7: command 0x0409 tx timeout [ 89.573238] Bluetooth: hci1: command 0x0409 tx timeout [ 89.573857] Bluetooth: hci5: command 0x0409 tx timeout [ 89.574411] Bluetooth: hci4: command 0x0409 tx timeout [ 91.617608] Bluetooth: hci4: command 0x041b tx timeout [ 91.618492] Bluetooth: hci5: command 0x041b tx timeout [ 91.619123] Bluetooth: hci1: command 0x041b tx timeout [ 91.619801] Bluetooth: hci7: command 0x041b tx timeout [ 91.620501] Bluetooth: hci0: command 0x041b tx timeout [ 91.621722] Bluetooth: hci2: command 0x041b tx timeout [ 91.622290] Bluetooth: hci3: command 0x041b tx timeout [ 91.622893] Bluetooth: hci6: command 0x041b tx timeout [ 93.664907] Bluetooth: hci6: command 0x040f tx timeout [ 93.665560] Bluetooth: hci3: command 0x040f tx timeout [ 93.667151] Bluetooth: hci2: command 0x040f tx timeout [ 93.667703] Bluetooth: hci0: command 0x040f tx timeout [ 93.669216] Bluetooth: hci7: command 0x040f tx timeout [ 93.669744] Bluetooth: hci1: command 0x040f tx timeout [ 93.671536] Bluetooth: hci5: command 0x040f tx timeout [ 93.672195] Bluetooth: hci4: command 0x040f tx timeout [ 95.712939] Bluetooth: hci4: command 0x0419 tx timeout [ 95.714531] Bluetooth: hci5: command 0x0419 tx timeout [ 95.717455] Bluetooth: hci1: command 0x0419 tx timeout [ 95.718989] Bluetooth: hci7: command 0x0419 tx timeout [ 95.722872] Bluetooth: hci0: command 0x0419 tx timeout [ 95.728816] Bluetooth: hci2: command 0x0419 tx timeout [ 95.737803] Bluetooth: hci3: command 0x0419 tx timeout [ 95.743948] Bluetooth: hci6: command 0x0419 tx timeout [ 149.418363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.421200] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.422605] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.427013] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.428863] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 149.430345] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.435048] Bluetooth: hci0: HCI_REQ-0x0c1a [ 149.561559] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 149.564089] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 149.565473] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 149.587348] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 149.590710] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 149.593162] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 149.597668] Bluetooth: hci1: HCI_REQ-0x0c1a [ 149.642291] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 149.643745] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 149.650586] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 149.653139] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 149.655210] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 149.663027] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 149.665088] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 149.667113] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 149.669009] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 149.680318] Bluetooth: hci6: HCI_REQ-0x0c1a [ 149.681255] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 149.682515] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 149.687417] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 149.691718] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 149.693328] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 149.698058] Bluetooth: hci4: HCI_REQ-0x0c1a [ 149.704347] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 149.709274] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 149.754042] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 149.756420] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 149.762336] Bluetooth: hci5: HCI_REQ-0x0c1a [ 149.785751] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 149.787750] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 149.790503] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 149.794482] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 149.796188] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 149.798957] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 149.800346] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 149.804709] Bluetooth: hci3: HCI_REQ-0x0c1a [ 149.824032] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 149.832891] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 149.995397] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 149.997643] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 149.999458] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 150.012244] Bluetooth: hci7: HCI_REQ-0x0c1a [ 151.456925] Bluetooth: hci0: command 0x0409 tx timeout [ 151.584873] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 151.648863] Bluetooth: hci1: command 0x0409 tx timeout [ 151.712803] Bluetooth: hci6: command 0x0409 tx timeout [ 151.712855] Bluetooth: hci4: command 0x0409 tx timeout [ 151.776951] Bluetooth: hci5: command 0x0409 tx timeout [ 151.840925] Bluetooth: hci3: command 0x0409 tx timeout [ 152.032829] Bluetooth: hci7: command 0x0409 tx timeout [ 153.504898] Bluetooth: hci0: command 0x041b tx timeout [ 153.697837] Bluetooth: hci1: command 0x041b tx timeout [ 153.760812] Bluetooth: hci4: command 0x041b tx timeout [ 153.761858] Bluetooth: hci6: command 0x041b tx timeout [ 153.824831] Bluetooth: hci5: command 0x041b tx timeout [ 153.888970] Bluetooth: hci3: command 0x041b tx timeout [ 154.080854] Bluetooth: hci7: command 0x041b tx timeout [ 154.376304] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 154.377500] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 154.378396] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 154.389121] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 154.390217] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 154.391594] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 154.396027] Bluetooth: hci2: HCI_REQ-0x0c1a [ 155.552919] Bluetooth: hci0: command 0x040f tx timeout [ 155.745075] Bluetooth: hci1: command 0x040f tx timeout [ 155.809025] Bluetooth: hci6: command 0x040f tx timeout [ 155.810298] Bluetooth: hci4: command 0x040f tx timeout [ 155.872831] Bluetooth: hci5: command 0x040f tx timeout [ 155.936810] Bluetooth: hci3: command 0x040f tx timeout [ 156.128808] Bluetooth: hci7: command 0x040f tx timeout [ 156.448830] Bluetooth: hci2: command 0x0409 tx timeout [ 157.601092] Bluetooth: hci0: command 0x0419 tx timeout [ 157.792963] Bluetooth: hci1: command 0x0419 tx timeout [ 157.856953] Bluetooth: hci4: command 0x0419 tx timeout [ 157.858351] Bluetooth: hci6: command 0x0419 tx timeout [ 157.921032] Bluetooth: hci5: command 0x0419 tx timeout [ 157.984854] Bluetooth: hci3: command 0x0419 tx timeout [ 158.176878] Bluetooth: hci7: command 0x0419 tx timeout [ 158.496884] Bluetooth: hci2: command 0x041b tx timeout [ 160.544820] Bluetooth: hci2: command 0x040f tx timeout [ 162.592853] Bluetooth: hci2: command 0x0419 tx timeout 16:11:39 executing program 7: io_setup(0x5, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x400, r2, &(0x7f0000000000)="246fce8035b728011fa1531afb3a846334d9c35320e777d24b9d7f4c58d2f4a49ec7733238413d1f9eb08acbb0292c218b0251bc3b139a2b05ac6faa44d1bfd3cf3113bb6b733587e4", 0x49, 0x7, 0x0, 0x2}, &(0x7f00000000c0)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000400)=""/249, 0xf9}], 0x2, 0x0, 0x80000000) bind$bt_l2cap(r3, &(0x7f0000000100)={0x1f, 0x92a8, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffff, 0x1}, 0xe) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 16:11:39 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in6=@private2}}}, 0xe8) 16:11:39 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in6=@private2}}}, 0xe8) 16:11:39 executing program 7: io_setup(0x5, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x400, r2, &(0x7f0000000000)="246fce8035b728011fa1531afb3a846334d9c35320e777d24b9d7f4c58d2f4a49ec7733238413d1f9eb08acbb0292c218b0251bc3b139a2b05ac6faa44d1bfd3cf3113bb6b733587e4", 0x49, 0x7, 0x0, 0x2}, &(0x7f00000000c0)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000400)=""/249, 0xf9}], 0x2, 0x0, 0x80000000) bind$bt_l2cap(r3, &(0x7f0000000100)={0x1f, 0x92a8, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffff, 0x1}, 0xe) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 16:11:39 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in6=@private2}}}, 0xe8) 16:11:39 executing program 7: io_setup(0x5, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x400, r2, &(0x7f0000000000)="246fce8035b728011fa1531afb3a846334d9c35320e777d24b9d7f4c58d2f4a49ec7733238413d1f9eb08acbb0292c218b0251bc3b139a2b05ac6faa44d1bfd3cf3113bb6b733587e4", 0x49, 0x7, 0x0, 0x2}, &(0x7f00000000c0)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000400)=""/249, 0xf9}], 0x2, 0x0, 0x80000000) bind$bt_l2cap(r3, &(0x7f0000000100)={0x1f, 0x92a8, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffff, 0x1}, 0xe) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 16:11:39 executing program 4: io_setup(0x5, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x400, r2, &(0x7f0000000000)="246fce8035b728011fa1531afb3a846334d9c35320e777d24b9d7f4c58d2f4a49ec7733238413d1f9eb08acbb0292c218b0251bc3b139a2b05ac6faa44d1bfd3cf3113bb6b733587e4", 0x49, 0x7, 0x0, 0x2}, &(0x7f00000000c0)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000400)=""/249, 0xf9}], 0x2, 0x0, 0x80000000) bind$bt_l2cap(r3, &(0x7f0000000100)={0x1f, 0x92a8, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffff, 0x1}, 0xe) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 16:11:40 executing program 4: io_setup(0x5, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x400, r2, &(0x7f0000000000)="246fce8035b728011fa1531afb3a846334d9c35320e777d24b9d7f4c58d2f4a49ec7733238413d1f9eb08acbb0292c218b0251bc3b139a2b05ac6faa44d1bfd3cf3113bb6b733587e4", 0x49, 0x7, 0x0, 0x2}, &(0x7f00000000c0)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000400)=""/249, 0xf9}], 0x2, 0x0, 0x80000000) bind$bt_l2cap(r3, &(0x7f0000000100)={0x1f, 0x92a8, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffff, 0x1}, 0xe) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000000)) pipe(&(0x7f0000000040)) [ 211.239188] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 211.241967] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 211.244604] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 211.248978] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 211.253132] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 211.255558] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 211.261301] Bluetooth: hci1: HCI_REQ-0x0c1a [ 211.310798] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 211.320114] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 211.325888] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 211.337634] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 211.340640] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 211.344615] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 211.355680] Bluetooth: hci7: HCI_REQ-0x0c1a [ 213.088861] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 213.280856] Bluetooth: hci1: command 0x0409 tx timeout [ 213.344925] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 213.410124] Bluetooth: hci7: command 0x0409 tx timeout [ 215.329006] Bluetooth: hci1: command 0x041b tx timeout [ 215.456895] Bluetooth: hci7: command 0x041b tx timeout [ 215.491563] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 215.497819] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 215.500337] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 215.512202] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 215.514964] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 215.518237] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 215.523660] Bluetooth: hci0: HCI_REQ-0x0c1a [ 217.377842] Bluetooth: hci1: command 0x040f tx timeout [ 217.504867] Bluetooth: hci7: command 0x040f tx timeout [ 217.568827] Bluetooth: hci0: command 0x0409 tx timeout [ 217.696811] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 219.424813] Bluetooth: hci1: command 0x0419 tx timeout [ 219.552815] Bluetooth: hci7: command 0x0419 tx timeout [ 219.616904] Bluetooth: hci0: command 0x041b tx timeout [ 221.665810] Bluetooth: hci0: command 0x040f tx timeout [ 222.113967] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 223.712988] Bluetooth: hci0: command 0x0419 tx timeout [ 226.529896] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 231.201840] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 235.616848] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 237.951332] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 237.954203] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 237.955497] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 237.959454] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 237.961738] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 237.964187] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 237.969446] Bluetooth: hci6: HCI_REQ-0x0c1a [ 238.426559] loop3: detected capacity change from 0 to 40 [ 238.432825] audit: type=1400 audit(1662999131.039:7): avc: denied { open } for pid=8380 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 238.435826] audit: type=1400 audit(1662999131.040:8): avc: denied { kernel } for pid=8380 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 238.444563] ------------[ cut here ]------------ [ 238.444595] [ 238.444600] ====================================================== [ 238.444606] WARNING: possible circular locking dependency detected [ 238.444613] 6.0.0-rc5-next-20220912 #1 Not tainted [ 238.444625] ------------------------------------------------------ [ 238.444630] syz-executor.3/8381 is trying to acquire lock: [ 238.444642] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 238.444703] [ 238.444703] but task is already holding lock: [ 238.444708] ffff88800f973420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 238.444770] [ 238.444770] which lock already depends on the new lock. [ 238.444770] [ 238.444776] [ 238.444776] the existing dependency chain (in reverse order) is: [ 238.444781] [ 238.444781] -> #3 (&ctx->lock){....}-{2:2}: [ 238.444807] _raw_spin_lock+0x2a/0x40 [ 238.444836] __perf_event_task_sched_out+0x53b/0x18d0 [ 238.444859] __schedule+0xedd/0x2470 [ 238.444876] preempt_schedule_common+0x45/0xc0 [ 238.444896] __cond_resched+0x17/0x30 [ 238.444914] __mutex_lock+0xa3/0x14d0 [ 238.444933] __do_sys_perf_event_open+0x1eec/0x32c0 [ 238.444957] do_syscall_64+0x3b/0x90 [ 238.444981] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 238.445012] [ 238.445012] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 238.445038] _raw_spin_lock_nested+0x30/0x40 [ 238.445065] raw_spin_rq_lock_nested+0x1e/0x30 [ 238.445088] task_fork_fair+0x63/0x4d0 [ 238.445119] sched_cgroup_fork+0x3d0/0x540 [ 238.445145] copy_process+0x3f9e/0x6df0 [ 238.445163] kernel_clone+0xe7/0x890 [ 238.445181] user_mode_thread+0xad/0xf0 [ 238.445200] rest_init+0x24/0x250 [ 238.445230] arch_call_rest_init+0xf/0x14 [ 238.445263] start_kernel+0x4c1/0x4e6 [ 238.445294] secondary_startup_64_no_verify+0xe0/0xeb [ 238.445319] [ 238.445319] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 238.445344] _raw_spin_lock_irqsave+0x39/0x60 [ 238.445372] try_to_wake_up+0xab/0x1920 [ 238.445396] up+0x75/0xb0 [ 238.445417] __up_console_sem+0x6e/0x80 [ 238.445447] console_unlock+0x46a/0x590 [ 238.445477] do_con_write+0xc05/0x1d50 [ 238.445496] con_write+0x21/0x40 [ 238.445513] n_tty_write+0x4d4/0xfe0 [ 238.445536] file_tty_write.constprop.0+0x49c/0x8f0 [ 238.445557] vfs_write+0x9c3/0xd90 [ 238.445590] ksys_write+0x127/0x250 [ 238.445621] do_syscall_64+0x3b/0x90 [ 238.445645] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 238.445676] [ 238.445676] -> #0 ((console_sem).lock){....}-{2:2}: [ 238.445701] __lock_acquire+0x2a02/0x5e70 [ 238.445732] lock_acquire+0x1a2/0x530 [ 238.445762] _raw_spin_lock_irqsave+0x39/0x60 [ 238.445795] down_trylock+0xe/0x70 [ 238.445820] __down_trylock_console_sem+0x3b/0xd0 [ 238.445851] vprintk_emit+0x16b/0x560 [ 238.445881] vprintk+0x84/0xa0 [ 238.445912] _printk+0xba/0xf1 [ 238.445943] report_bug.cold+0x72/0xab [ 238.445965] handle_bug+0x3c/0x70 [ 238.445989] exc_invalid_op+0x14/0x50 [ 238.446013] asm_exc_invalid_op+0x16/0x20 [ 238.446042] group_sched_out.part.0+0x2c7/0x460 [ 238.446062] ctx_sched_out+0x8f1/0xc10 [ 238.446079] __perf_event_task_sched_out+0x6d0/0x18d0 [ 238.446102] __schedule+0xedd/0x2470 [ 238.446119] preempt_schedule_common+0x45/0xc0 [ 238.446139] __cond_resched+0x17/0x30 [ 238.446156] __mutex_lock+0xa3/0x14d0 [ 238.446176] __do_sys_perf_event_open+0x1eec/0x32c0 [ 238.446200] do_syscall_64+0x3b/0x90 [ 238.446223] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 238.446254] [ 238.446254] other info that might help us debug this: [ 238.446254] [ 238.446259] Chain exists of: [ 238.446259] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 238.446259] [ 238.446286] Possible unsafe locking scenario: [ 238.446286] [ 238.446291] CPU0 CPU1 [ 238.446295] ---- ---- [ 238.446299] lock(&ctx->lock); [ 238.446309] lock(&rq->__lock); [ 238.446320] lock(&ctx->lock); [ 238.446332] lock((console_sem).lock); [ 238.446342] [ 238.446342] *** DEADLOCK *** [ 238.446342] [ 238.446346] 2 locks held by syz-executor.3/8381: [ 238.446358] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 238.446405] #1: ffff88800f973420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 238.446456] [ 238.446456] stack backtrace: [ 238.446461] CPU: 1 PID: 8381 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220912 #1 [ 238.446484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 238.446498] Call Trace: [ 238.446504] [ 238.446510] dump_stack_lvl+0x8b/0xb3 [ 238.446536] check_noncircular+0x263/0x2e0 [ 238.446568] ? format_decode+0x26c/0xb50 [ 238.446594] ? print_circular_bug+0x450/0x450 [ 238.446626] ? enable_ptr_key_workfn+0x20/0x20 [ 238.446652] ? lock_release+0x547/0x750 [ 238.446684] ? format_decode+0x26c/0xb50 [ 238.446712] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 238.446745] __lock_acquire+0x2a02/0x5e70 [ 238.446786] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 238.446828] lock_acquire+0x1a2/0x530 [ 238.446860] ? down_trylock+0xe/0x70 [ 238.446887] ? rcu_read_unlock+0x40/0x40 [ 238.446926] ? vprintk+0x84/0xa0 [ 238.446960] _raw_spin_lock_irqsave+0x39/0x60 [ 238.446989] ? down_trylock+0xe/0x70 [ 238.447014] down_trylock+0xe/0x70 [ 238.447039] ? vprintk+0x84/0xa0 [ 238.447071] __down_trylock_console_sem+0x3b/0xd0 [ 238.447104] vprintk_emit+0x16b/0x560 [ 238.447140] vprintk+0x84/0xa0 [ 238.447173] _printk+0xba/0xf1 [ 238.447206] ? record_print_text.cold+0x16/0x16 [ 238.447247] ? report_bug.cold+0x66/0xab [ 238.447273] ? group_sched_out.part.0+0x2c7/0x460 [ 238.447294] report_bug.cold+0x72/0xab [ 238.447321] handle_bug+0x3c/0x70 [ 238.447346] exc_invalid_op+0x14/0x50 [ 238.447372] asm_exc_invalid_op+0x16/0x20 [ 238.447404] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 238.447428] 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 [ 238.447449] RSP: 0018:ffff88803807f978 EFLAGS: 00010006 [ 238.447466] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.447480] RDX: ffff888040f01ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 238.447494] RBP: ffff888032e10000 R08: 0000000000000005 R09: 0000000000000001 [ 238.447507] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800f973400 [ 238.447522] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 238.447542] ? group_sched_out.part.0+0x2c7/0x460 [ 238.447566] ? group_sched_out.part.0+0x2c7/0x460 [ 238.447590] ctx_sched_out+0x8f1/0xc10 [ 238.447613] __perf_event_task_sched_out+0x6d0/0x18d0 [ 238.447642] ? lock_is_held_type+0xd7/0x130 [ 238.447675] ? __perf_cgroup_move+0x160/0x160 [ 238.447697] ? set_next_entity+0x304/0x550 [ 238.447731] ? update_curr+0x267/0x740 [ 238.447766] ? lock_is_held_type+0xd7/0x130 [ 238.447800] __schedule+0xedd/0x2470 [ 238.447823] ? io_schedule_timeout+0x150/0x150 [ 238.447845] ? find_held_lock+0x2c/0x110 [ 238.447879] ? lock_is_held_type+0xd7/0x130 [ 238.447911] ? __cond_resched+0x17/0x30 [ 238.447932] preempt_schedule_common+0x45/0xc0 [ 238.447954] __cond_resched+0x17/0x30 [ 238.447973] __mutex_lock+0xa3/0x14d0 [ 238.447997] ? lock_is_held_type+0xd7/0x130 [ 238.448028] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 238.448056] ? mutex_lock_io_nested+0x1310/0x1310 [ 238.448079] ? lock_release+0x3b2/0x750 [ 238.448112] ? __up_read+0x192/0x730 [ 238.448139] ? up_write+0x480/0x480 [ 238.448171] __do_sys_perf_event_open+0x1eec/0x32c0 [ 238.448202] ? perf_compat_ioctl+0x130/0x130 [ 238.448226] ? xfd_validate_state+0x59/0x180 [ 238.448268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 238.448302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 238.448339] do_syscall_64+0x3b/0x90 [ 238.448365] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 238.448397] RIP: 0033:0x7f642a79eb19 [ 238.448413] 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 [ 238.448433] RSP: 002b:00007f6427d14188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 238.448453] RAX: ffffffffffffffda RBX: 00007f642a8b1f60 RCX: 00007f642a79eb19 [ 238.448467] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 238.448481] RBP: 00007f642a7f8f6d R08: 0000000000000000 R09: 0000000000000000 [ 238.448495] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 238.448508] R13: 00007ffd7c49531f R14: 00007f6427d14300 R15: 0000000000022000 [ 238.448532] [ 238.558351] WARNING: CPU: 1 PID: 8381 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 238.559610] Modules linked in: [ 238.560059] CPU: 1 PID: 8381 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220912 #1 [ 238.561162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 238.562672] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 238.563418] 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 [ 238.565883] RSP: 0018:ffff88803807f978 EFLAGS: 00010006 [ 238.566612] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.567588] RDX: ffff888040f01ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 238.568548] RBP: ffff888032e10000 R08: 0000000000000005 R09: 0000000000000001 [ 238.569524] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800f973400 [ 238.570479] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 238.571441] FS: 00007f6427d14700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 238.572532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.573342] CR2: 00007fb2d89547d0 CR3: 0000000042982000 CR4: 0000000000350ee0 [ 238.574325] Call Trace: [ 238.574687] [ 238.574998] ctx_sched_out+0x8f1/0xc10 [ 238.575520] __perf_event_task_sched_out+0x6d0/0x18d0 [ 238.576225] ? lock_is_held_type+0xd7/0x130 [ 238.576825] ? __perf_cgroup_move+0x160/0x160 [ 238.577418] ? set_next_entity+0x304/0x550 [ 238.577993] ? update_curr+0x267/0x740 [ 238.578523] ? lock_is_held_type+0xd7/0x130 [ 238.579107] __schedule+0xedd/0x2470 [ 238.579604] ? io_schedule_timeout+0x150/0x150 [ 238.580205] ? find_held_lock+0x2c/0x110 [ 238.580750] ? lock_is_held_type+0xd7/0x130 [ 238.581335] ? __cond_resched+0x17/0x30 [ 238.581862] preempt_schedule_common+0x45/0xc0 [ 238.582486] __cond_resched+0x17/0x30 [ 238.583015] __mutex_lock+0xa3/0x14d0 [ 238.583557] ? lock_is_held_type+0xd7/0x130 [ 238.584170] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 238.584903] ? mutex_lock_io_nested+0x1310/0x1310 [ 238.585564] ? lock_release+0x3b2/0x750 [ 238.586126] ? __up_read+0x192/0x730 [ 238.586654] ? up_write+0x480/0x480 [ 238.587179] __do_sys_perf_event_open+0x1eec/0x32c0 [ 238.587884] ? perf_compat_ioctl+0x130/0x130 [ 238.588517] ? xfd_validate_state+0x59/0x180 [ 238.589168] ? syscall_enter_from_user_mode+0x1d/0x50 [ 238.589893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 238.590610] do_syscall_64+0x3b/0x90 [ 238.591143] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 238.591863] RIP: 0033:0x7f642a79eb19 [ 238.592379] 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 [ 238.594815] RSP: 002b:00007f6427d14188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 238.595842] RAX: ffffffffffffffda RBX: 00007f642a8b1f60 RCX: 00007f642a79eb19 [ 238.596826] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 238.597798] RBP: 00007f642a7f8f6d R08: 0000000000000000 R09: 0000000000000000 [ 238.598761] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 238.599730] R13: 00007ffd7c49531f R14: 00007f6427d14300 R15: 0000000000022000 [ 238.600704] [ 238.601052] irq event stamp: 1518 [ 238.601527] hardirqs last enabled at (1517): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 238.602867] hardirqs last disabled at (1518): [] __schedule+0x1225/0x2470 [ 238.604007] softirqs last enabled at (1184): [] __irq_exit_rcu+0x11b/0x180 [ 238.605194] softirqs last disabled at (1179): [] __irq_exit_rcu+0x11b/0x180 [ 238.606370] ---[ end trace 0000000000000000 ]--- [ 238.674767] hrtimer: interrupt took 18765 ns [ 238.809161] loop3: detected capacity change from 0 to 40 [ 240.032838] Bluetooth: hci6: command 0x0409 tx timeout [ 242.080829] Bluetooth: hci6: command 0x041b tx timeout [ 244.128870] Bluetooth: hci6: command 0x040f tx timeout [ 246.176827] Bluetooth: hci6: command 0x0419 tx timeout VM DIAGNOSIS: 16:12:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8425f1a7 RDX=ffffed100d9e6f99 RSI=0000000000000004 RDI=ffff88806cf37cc0 RBP=ffff88806cf37cc0 RSP=ffff88806ce09b20 R8 =0000000000000000 R9 =ffff88806cf37cc3 R10=ffffed100d9e6f98 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9e6f98 R14=0000000000000001 R15=1ffff1100d9c1365 RIP=ffffffff8425f224 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 00007f8569d268c0 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=00007f16a0036008 CR3=000000000d192000 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 0000558cd36b5fb0 0000558cd36b5f90 YMM01=0000000000000000 0000000000000000 00000005ffffffff 0000558cd36b5fb0 YMM02=0000000000000000 0000000000000000 0000558cd36e3910 0000000000000000 YMM03=0000000000000000 0000000000000000 ffffffff00000002 0000558cd3685d30 YMM04=0000000000000000 0000000000000000 0000558cd36d1640 0000558cd36bc880 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000558cd36dcd80 0000000500000009 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 00ff00010100ff02 0000000200000000 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=0000000000000028 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88803807f3c8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000028 R11=0000000000000001 R12=0000000000000028 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 00007f6427d14700 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=00007fb2d89547d0 CR3=0000000042982000 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 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 00524f5252450040 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000