Warning: Permanently added '[localhost]:47197' (ECDSA) to the list of known hosts. 2022/09/20 12:57:40 fuzzer started 2022/09/20 12:57:41 dialing manager at localhost:34957 syzkaller login: [ 44.384981] cgroup: Unknown subsys name 'net' [ 44.566422] cgroup: Unknown subsys name 'rlimit' 2022/09/20 12:57:54 syscalls: 2215 2022/09/20 12:57:54 code coverage: enabled 2022/09/20 12:57:54 comparison tracing: enabled 2022/09/20 12:57:54 extra coverage: enabled 2022/09/20 12:57:54 setuid sandbox: enabled 2022/09/20 12:57:54 namespace sandbox: enabled 2022/09/20 12:57:54 Android sandbox: enabled 2022/09/20 12:57:54 fault injection: enabled 2022/09/20 12:57:54 leak checking: enabled 2022/09/20 12:57:54 net packet injection: enabled 2022/09/20 12:57:54 net device setup: enabled 2022/09/20 12:57:54 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/20 12:57:54 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/20 12:57:54 USB emulation: enabled 2022/09/20 12:57:54 hci packet injection: enabled 2022/09/20 12:57:54 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220920) 2022/09/20 12:57:54 802.15.4 emulation: enabled 2022/09/20 12:57:54 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/20 12:57:54 fetching corpus: 31, signal 21799/25364 (executing program) 2022/09/20 12:57:54 fetching corpus: 81, signal 37147/42089 (executing program) 2022/09/20 12:57:54 fetching corpus: 131, signal 45796/52067 (executing program) 2022/09/20 12:57:54 fetching corpus: 181, signal 55133/62516 (executing program) 2022/09/20 12:57:54 fetching corpus: 231, signal 61501/70012 (executing program) 2022/09/20 12:57:55 fetching corpus: 281, signal 68067/77592 (executing program) 2022/09/20 12:57:55 fetching corpus: 331, signal 73018/83532 (executing program) 2022/09/20 12:57:55 fetching corpus: 381, signal 76305/87937 (executing program) 2022/09/20 12:57:55 fetching corpus: 431, signal 82076/94458 (executing program) 2022/09/20 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corpus: 5197, signal 212379/218728 (executing program) 2022/09/20 12:58:08 fetching corpus: 5247, signal 213027/218796 (executing program) 2022/09/20 12:58:08 fetching corpus: 5267, signal 213204/218811 (executing program) 2022/09/20 12:58:08 fetching corpus: 5267, signal 213204/218811 (executing program) 2022/09/20 12:58:10 starting 8 fuzzer processes 12:58:10 executing program 0: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) r1 = eventfd2(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000040)=r1, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) 12:58:10 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)='./file0\x00') open_tree(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f0000001340)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0) 12:58:10 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f00000015c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$vga_arbiter(0xffffffffffffffff, 0x0, 0xc) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) r1 = dup(r0) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r1, 0x0, 0x6) r2 = getpid() clone3(&(0x7f0000001340)={0x80c200, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x1f}, &(0x7f0000000200)=""/73, 0x49, 0x0, &(0x7f0000001300)=[0x0, r2], 0x2}, 0x58) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001440)=""/137, &(0x7f0000001500)=0x89) fcntl$getown(0xffffffffffffffff, 0x9) fstatfs(0xffffffffffffffff, &(0x7f0000001640)=""/233) 12:58:10 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000280), 0x8, 0x0) inotify_init() socket$inet6_udp(0xa, 0x2, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180), 0x0) [ 73.469050] audit: type=1400 audit(1663678690.431:6): avc: denied { execmem } for pid=290 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:58:10 executing program 5: 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) syz_emit_ethernet(0x42, &(0x7f0000000040)={@local, @local, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '#\x00\b', 0xc, 0x11, 0x0, @empty, @local, {[], {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) 12:58:10 executing program 4: syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = getgid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000001200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=r2, @ANYBLOB='n/file0\x00']) fcntl$dupfd(r0, 0x406, r1) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000480)="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") r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000300)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x6000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff7000/0x7000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180)="f61f582e71028422b74fdfe1c853012be0437ae5292e565df44f7826d1e8ae8b3742c1ebf3e4aa3ec4490f956910d89780652d1b2528b94ba5c4ec50cb9d589cc77685e64abe121bc4dcd00fe35ab67bc47de8248b8ded9e5252d1288dd6e956ef60797a8a86145922be8fcf48c048ea98c6aab26cf41478197bc9e73af159a5ce1e3a", 0x83}, 0x68) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x1010, 0xffffffffffffffff, 0x10000000) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) write(r1, &(0x7f0000000080)="01", 0x292e9) 12:58:10 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x5000000) 12:58:10 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) fsetxattr$security_capability(r0, &(0x7f00000012c0), &(0x7f0000001300)=@v3={0x3000000, [], 0xffffffffffffffff}, 0x18, 0x0) [ 74.757949] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 74.759426] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 74.761025] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 74.763112] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 74.764783] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.766326] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 74.767391] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 74.768533] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 74.773524] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 74.774753] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 74.775990] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 74.776872] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 74.777305] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.778111] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 74.779782] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 74.785470] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 74.786897] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.791410] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 74.793310] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 74.794478] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 74.800023] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 74.801745] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 74.803251] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.804825] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 74.806337] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 74.807845] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 74.810376] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 74.811792] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 74.818837] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 74.820264] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.822025] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 74.823234] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 74.824724] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.825175] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 74.828598] Bluetooth: hci5: HCI_REQ-0x0c1a [ 74.830771] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 74.831620] Bluetooth: hci4: HCI_REQ-0x0c1a [ 74.835816] Bluetooth: hci2: HCI_REQ-0x0c1a [ 74.836788] Bluetooth: hci3: HCI_REQ-0x0c1a [ 74.843610] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 74.857550] Bluetooth: hci0: HCI_REQ-0x0c1a [ 74.864893] Bluetooth: hci1: HCI_REQ-0x0c1a [ 74.869607] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 74.884351] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 74.885806] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 74.889477] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 74.892230] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 74.893622] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 74.899087] Bluetooth: hci7: HCI_REQ-0x0c1a [ 76.817193] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 76.881351] Bluetooth: hci5: command 0x0409 tx timeout [ 76.882087] Bluetooth: hci1: command 0x0409 tx timeout [ 76.882576] Bluetooth: hci2: command 0x0409 tx timeout [ 76.883079] Bluetooth: hci0: command 0x0409 tx timeout [ 76.883558] Bluetooth: hci3: command 0x0409 tx timeout [ 76.884060] Bluetooth: hci4: command 0x0409 tx timeout [ 76.945044] Bluetooth: hci7: command 0x0409 tx timeout [ 78.929593] Bluetooth: hci4: command 0x041b tx timeout [ 78.930085] Bluetooth: hci3: command 0x041b tx timeout [ 78.930467] Bluetooth: hci0: command 0x041b tx timeout [ 78.930850] Bluetooth: hci2: command 0x041b tx timeout [ 78.931270] Bluetooth: hci1: command 0x041b tx timeout [ 78.931656] Bluetooth: hci5: command 0x041b tx timeout [ 78.992973] Bluetooth: hci7: command 0x041b tx timeout [ 80.977660] Bluetooth: hci5: command 0x040f tx timeout [ 80.977718] Bluetooth: hci1: command 0x040f tx timeout [ 80.978155] Bluetooth: hci2: command 0x040f tx timeout [ 80.978863] Bluetooth: hci0: command 0x040f tx timeout [ 80.979269] Bluetooth: hci3: command 0x040f tx timeout [ 80.979972] Bluetooth: hci4: command 0x040f tx timeout [ 81.040996] Bluetooth: hci7: command 0x040f tx timeout [ 82.001040] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 83.025097] Bluetooth: hci3: command 0x0419 tx timeout [ 83.025137] Bluetooth: hci4: command 0x0419 tx timeout [ 83.025561] Bluetooth: hci0: command 0x0419 tx timeout [ 83.026505] Bluetooth: hci2: command 0x0419 tx timeout [ 83.026867] Bluetooth: hci1: command 0x0419 tx timeout [ 83.027735] Bluetooth: hci5: command 0x0419 tx timeout [ 83.089033] Bluetooth: hci7: command 0x0419 tx timeout [ 84.629364] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 84.630536] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 84.632053] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 84.634396] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 84.641731] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 84.645548] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 84.653117] Bluetooth: hci6: HCI_REQ-0x0c1a [ 86.673111] Bluetooth: hci6: command 0x0409 tx timeout [ 88.720991] Bluetooth: hci6: command 0x041b tx timeout [ 90.770442] Bluetooth: hci6: command 0x040f tx timeout [ 92.817984] Bluetooth: hci6: command 0x0419 tx timeout [ 131.987575] audit: type=1400 audit(1663678748.950:7): avc: denied { open } for pid=3705 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 [ 131.993428] audit: type=1400 audit(1663678748.950:8): avc: denied { kernel } for pid=3705 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 [ 132.001650] ------------[ cut here ]------------ [ 132.001674] [ 132.001678] ====================================================== [ 132.001682] WARNING: possible circular locking dependency detected [ 132.001687] 6.0.0-rc6-next-20220920 #1 Not tainted [ 132.001693] ------------------------------------------------------ [ 132.001697] syz-executor.2/3707 is trying to acquire lock: [ 132.001703] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 132.001742] [ 132.001742] but task is already holding lock: [ 132.001745] ffff88800bffb420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 132.001774] [ 132.001774] which lock already depends on the new lock. [ 132.001774] [ 132.001777] [ 132.001777] the existing dependency chain (in reverse order) is: [ 132.001781] [ 132.001781] -> #3 (&ctx->lock){....}-{2:2}: [ 132.001795] _raw_spin_lock+0x2a/0x40 [ 132.001818] __perf_event_task_sched_out+0x53b/0x18d0 [ 132.001832] __schedule+0xedd/0x2470 [ 132.001845] schedule+0xda/0x1b0 [ 132.001857] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.001870] syscall_exit_to_user_mode+0x19/0x40 [ 132.001881] do_syscall_64+0x48/0x90 [ 132.001897] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.001919] [ 132.001919] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 132.001933] _raw_spin_lock_nested+0x30/0x40 [ 132.001950] raw_spin_rq_lock_nested+0x1e/0x30 [ 132.001963] task_fork_fair+0x63/0x4d0 [ 132.001980] sched_cgroup_fork+0x3d0/0x540 [ 132.001994] copy_process+0x4183/0x6e20 [ 132.002005] kernel_clone+0xe7/0x890 [ 132.002015] user_mode_thread+0xad/0xf0 [ 132.002025] rest_init+0x24/0x250 [ 132.002036] arch_call_rest_init+0xf/0x14 [ 132.002051] start_kernel+0x4c1/0x4e6 [ 132.002063] secondary_startup_64_no_verify+0xe0/0xeb [ 132.002077] [ 132.002077] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 132.002091] _raw_spin_lock_irqsave+0x39/0x60 [ 132.002108] try_to_wake_up+0xab/0x1930 [ 132.002121] up+0x75/0xb0 [ 132.002132] __up_console_sem+0x6e/0x80 [ 132.002148] console_unlock+0x46a/0x590 [ 132.002164] vt_ioctl+0x2822/0x2ca0 [ 132.002178] tty_ioctl+0x7c4/0x1700 [ 132.002190] __x64_sys_ioctl+0x19a/0x210 [ 132.002206] do_syscall_64+0x3b/0x90 [ 132.002221] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.002239] [ 132.002239] -> #0 ((console_sem).lock){....}-{2:2}: [ 132.002253] __lock_acquire+0x2a02/0x5e70 [ 132.002270] lock_acquire+0x1a2/0x530 [ 132.002285] _raw_spin_lock_irqsave+0x39/0x60 [ 132.002302] down_trylock+0xe/0x70 [ 132.002314] __down_trylock_console_sem+0x3b/0xd0 [ 132.002330] vprintk_emit+0x16b/0x560 [ 132.002347] vprintk+0x84/0xa0 [ 132.002362] _printk+0xba/0xf1 [ 132.002373] report_bug.cold+0x72/0xab [ 132.002388] handle_bug+0x3c/0x70 [ 132.002403] exc_invalid_op+0x14/0x50 [ 132.002419] asm_exc_invalid_op+0x16/0x20 [ 132.002429] group_sched_out.part.0+0x2c7/0x460 [ 132.002440] ctx_sched_out+0x8f1/0xc10 [ 132.002450] __perf_event_task_sched_out+0x6d0/0x18d0 [ 132.002463] __schedule+0xedd/0x2470 [ 132.002475] schedule+0xda/0x1b0 [ 132.002486] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.002497] syscall_exit_to_user_mode+0x19/0x40 [ 132.002508] do_syscall_64+0x48/0x90 [ 132.002523] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.002542] [ 132.002542] other info that might help us debug this: [ 132.002542] [ 132.002544] Chain exists of: [ 132.002544] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 132.002544] [ 132.002559] Possible unsafe locking scenario: [ 132.002559] [ 132.002562] CPU0 CPU1 [ 132.002564] ---- ---- [ 132.002567] lock(&ctx->lock); [ 132.002573] lock(&rq->__lock); [ 132.002579] lock(&ctx->lock); [ 132.002585] lock((console_sem).lock); [ 132.002591] [ 132.002591] *** DEADLOCK *** [ 132.002591] [ 132.002593] 2 locks held by syz-executor.2/3707: [ 132.002600] #0: ffff88806cf37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 132.002628] #1: ffff88800bffb420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 132.002655] [ 132.002655] stack backtrace: [ 132.002658] CPU: 1 PID: 3707 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220920 #1 [ 132.002671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 132.002680] Call Trace: [ 132.002683] [ 132.002688] dump_stack_lvl+0x8b/0xb3 [ 132.002705] check_noncircular+0x263/0x2e0 [ 132.002721] ? format_decode+0x26c/0xb50 [ 132.002737] ? print_circular_bug+0x450/0x450 [ 132.002754] ? enable_ptr_key_workfn+0x20/0x20 [ 132.002769] ? format_decode+0x26c/0xb50 [ 132.002785] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 132.002803] __lock_acquire+0x2a02/0x5e70 [ 132.002824] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 132.002846] lock_acquire+0x1a2/0x530 [ 132.002863] ? down_trylock+0xe/0x70 [ 132.002877] ? lock_release+0x750/0x750 [ 132.002897] ? vprintk+0x84/0xa0 [ 132.002915] _raw_spin_lock_irqsave+0x39/0x60 [ 132.002932] ? down_trylock+0xe/0x70 [ 132.002946] down_trylock+0xe/0x70 [ 132.002959] ? vprintk+0x84/0xa0 [ 132.002976] __down_trylock_console_sem+0x3b/0xd0 [ 132.002993] vprintk_emit+0x16b/0x560 [ 132.003012] vprintk+0x84/0xa0 [ 132.003029] _printk+0xba/0xf1 [ 132.003039] ? record_print_text.cold+0x16/0x16 [ 132.003054] ? report_bug.cold+0x66/0xab [ 132.003070] ? group_sched_out.part.0+0x2c7/0x460 [ 132.003081] report_bug.cold+0x72/0xab [ 132.003099] handle_bug+0x3c/0x70 [ 132.003114] exc_invalid_op+0x14/0x50 [ 132.003131] asm_exc_invalid_op+0x16/0x20 [ 132.003142] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 132.003155] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 132.003167] RSP: 0018:ffff88801e6c7c48 EFLAGS: 00010006 [ 132.003176] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.003183] RDX: ffff88803ef09ac0 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 132.003191] RBP: ffff888018ba8000 R08: 0000000000000005 R09: 0000000000000001 [ 132.003199] R10: 0000000000000000 R11: ffffffff865ae05b R12: ffff88800bffb400 [ 132.003207] R13: ffff88806cf3d140 R14: ffffffff8547cec0 R15: 0000000000000002 [ 132.003218] ? group_sched_out.part.0+0x2c7/0x460 [ 132.003231] ? group_sched_out.part.0+0x2c7/0x460 [ 132.003244] ctx_sched_out+0x8f1/0xc10 [ 132.003257] __perf_event_task_sched_out+0x6d0/0x18d0 [ 132.003273] ? lock_is_held_type+0xd7/0x130 [ 132.003285] ? __perf_cgroup_move+0x160/0x160 [ 132.003297] ? set_next_entity+0x304/0x550 [ 132.003314] ? update_curr+0x267/0x740 [ 132.003332] ? lock_is_held_type+0xd7/0x130 [ 132.003344] __schedule+0xedd/0x2470 [ 132.003360] ? io_schedule_timeout+0x150/0x150 [ 132.003375] ? rcu_read_lock_sched_held+0x3e/0x80 [ 132.003395] schedule+0xda/0x1b0 [ 132.003409] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.003421] syscall_exit_to_user_mode+0x19/0x40 [ 132.003433] do_syscall_64+0x48/0x90 [ 132.003449] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.003468] RIP: 0033:0x7f4e49a8db19 [ 132.003477] 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 [ 132.003488] RSP: 002b:00007f4e47003218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 132.003499] RAX: 0000000000000001 RBX: 00007f4e49ba0f68 RCX: 00007f4e49a8db19 [ 132.003506] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4e49ba0f6c [ 132.003513] RBP: 00007f4e49ba0f60 R08: 000000000000000e R09: 0000000000000000 [ 132.003521] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f4e49ba0f6c [ 132.003528] R13: 00007ffff354ff1f R14: 00007f4e47003300 R15: 0000000000022000 [ 132.003541] [ 132.062176] WARNING: CPU: 1 PID: 3707 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 132.062858] Modules linked in: [ 132.063104] CPU: 1 PID: 3707 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220920 #1 [ 132.063704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 132.064536] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 132.064958] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 132.066281] RSP: 0018:ffff88801e6c7c48 EFLAGS: 00010006 [ 132.066683] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.067215] RDX: ffff88803ef09ac0 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 132.067741] RBP: ffff888018ba8000 R08: 0000000000000005 R09: 0000000000000001 [ 132.068273] R10: 0000000000000000 R11: ffffffff865ae05b R12: ffff88800bffb400 [ 132.068811] R13: ffff88806cf3d140 R14: ffffffff8547cec0 R15: 0000000000000002 [ 132.069342] FS: 00007f4e47003700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 132.069947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.070380] CR2: 000055eab99b1080 CR3: 000000001037a000 CR4: 0000000000350ee0 [ 132.070916] Call Trace: [ 132.071115] [ 132.071291] ctx_sched_out+0x8f1/0xc10 [ 132.071596] __perf_event_task_sched_out+0x6d0/0x18d0 [ 132.071991] ? lock_is_held_type+0xd7/0x130 [ 132.072322] ? __perf_cgroup_move+0x160/0x160 [ 132.072673] ? set_next_entity+0x304/0x550 [ 132.073028] ? update_curr+0x267/0x740 [ 132.073345] ? lock_is_held_type+0xd7/0x130 [ 132.073685] __schedule+0xedd/0x2470 [ 132.073978] ? io_schedule_timeout+0x150/0x150 [ 132.074338] ? rcu_read_lock_sched_held+0x3e/0x80 [ 132.074734] schedule+0xda/0x1b0 [ 132.075004] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.075391] syscall_exit_to_user_mode+0x19/0x40 [ 132.075752] do_syscall_64+0x48/0x90 [ 132.076048] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.076457] RIP: 0033:0x7f4e49a8db19 [ 132.076743] 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 [ 132.078091] RSP: 002b:00007f4e47003218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 132.078673] RAX: 0000000000000001 RBX: 00007f4e49ba0f68 RCX: 00007f4e49a8db19 [ 132.079211] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4e49ba0f6c [ 132.079736] RBP: 00007f4e49ba0f60 R08: 000000000000000e R09: 0000000000000000 [ 132.080283] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f4e49ba0f6c [ 132.080831] R13: 00007ffff354ff1f R14: 00007f4e47003300 R15: 0000000000022000 [ 132.081388] [ 132.081571] irq event stamp: 1172 [ 132.081839] hardirqs last enabled at (1171): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 132.082531] hardirqs last disabled at (1172): [] __schedule+0x1225/0x2470 [ 132.083175] softirqs last enabled at (980): [] __irq_exit_rcu+0x11b/0x180 [ 132.083822] softirqs last disabled at (943): [] __irq_exit_rcu+0x11b/0x180 [ 132.084469] ---[ end trace 0000000000000000 ]--- 12:59:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8919, &(0x7f0000000000)={'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891c, &(0x7f0000000000)={'lo\x00'}) 12:59:09 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f00000015c0)={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, 0xb) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$vga_arbiter(0xffffffffffffffff, 0x0, 0xc) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) r1 = dup(r0) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r1, 0x0, 0x6) r2 = getpid() clone3(&(0x7f0000001340)={0x80c200, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x1f}, &(0x7f0000000200)=""/73, 0x49, 0x0, &(0x7f0000001300)=[0x0, r2], 0x2}, 0x58) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001440)=""/137, &(0x7f0000001500)=0x89) fcntl$getown(0xffffffffffffffff, 0x9) fstatfs(0xffffffffffffffff, &(0x7f0000001640)=""/233) 12:59:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8919, &(0x7f0000000000)={'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891c, &(0x7f0000000000)={'lo\x00'}) 12:59:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f00000015c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$vga_arbiter(0xffffffffffffffff, 0x0, 0xc) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) r1 = dup(r0) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r1, 0x0, 0x6) r2 = getpid() clone3(&(0x7f0000001340)={0x80c200, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x1f}, &(0x7f0000000200)=""/73, 0x49, 0x0, &(0x7f0000001300)=[0x0, r2], 0x2}, 0x58) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001440)=""/137, &(0x7f0000001500)=0x89) fcntl$getown(0xffffffffffffffff, 0x9) fstatfs(0xffffffffffffffff, &(0x7f0000001640)=""/233) 12:59:09 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f00000015c0)={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, 0xb) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$vga_arbiter(0xffffffffffffffff, 0x0, 0xc) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) r1 = dup(r0) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r1, 0x0, 0x6) r2 = getpid() clone3(&(0x7f0000001340)={0x80c200, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x1f}, &(0x7f0000000200)=""/73, 0x49, 0x0, &(0x7f0000001300)=[0x0, r2], 0x2}, 0x58) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001440)=""/137, &(0x7f0000001500)=0x89) fcntl$getown(0xffffffffffffffff, 0x9) fstatfs(0xffffffffffffffff, &(0x7f0000001640)=""/233) 12:59:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8919, &(0x7f0000000000)={'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891c, &(0x7f0000000000)={'lo\x00'}) 12:59:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f00000015c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$vga_arbiter(0xffffffffffffffff, 0x0, 0xc) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) r1 = dup(r0) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r1, 0x0, 0x6) r2 = getpid() clone3(&(0x7f0000001340)={0x80c200, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x1f}, &(0x7f0000000200)=""/73, 0x49, 0x0, &(0x7f0000001300)=[0x0, r2], 0x2}, 0x58) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001440)=""/137, &(0x7f0000001500)=0x89) fcntl$getown(0xffffffffffffffff, 0x9) fstatfs(0xffffffffffffffff, &(0x7f0000001640)=""/233) 12:59:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8919, &(0x7f0000000000)={'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891c, &(0x7f0000000000)={'lo\x00'}) [ 138.129104] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 138.256981] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 138.256992] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 138.257160] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 138.320954] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 140.500509] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 140.502366] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 140.508004] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 140.511427] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 140.513673] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 140.515007] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 140.518481] Bluetooth: hci1: HCI_REQ-0x0c1a [ 140.565648] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 140.569404] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 140.569529] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 140.575617] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 140.576612] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 140.577648] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 140.579905] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 140.580869] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 140.583476] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 140.586438] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 140.588912] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 140.590229] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 140.592367] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 140.594499] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 140.595761] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 140.596796] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 140.599081] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 140.600256] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 140.611492] Bluetooth: hci2: HCI_REQ-0x0c1a [ 140.625845] Bluetooth: hci4: HCI_REQ-0x0c1a [ 140.630555] Bluetooth: hci3: HCI_REQ-0x0c1a VM DIAGNOSIS: 12:59:09 Registers: info registers vcpu 0 RAX=1ffffffff0b75e52 RBX=ffffffff85baf290 RCX=ffffffff816c016f RDX=0000000000000000 RSI=ffffffff85ecc90a RDI=ffffffff85baf290 RBP=ffffffff85baf290 RSP=ffff88803ef2f2d8 R8 =ffffffff85ecc90a R9 =ffffffff85ec1322 R10=ffffed1007de5e81 R11=000000000003603d R12=ffffffff85baf290 R13=ffffffff85baf290 R14=ffffffff85baf290 R15=dffffc0000000000 RIP=ffffffff8111ab9f RFL=00000212 [----A--] 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=00007f370190b478 CR3=000000003effa000 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 00ff000000000000 00000000000000ff YMM01=0000000000000000 0000000000000000 ff00ffffffffffff ffffffffffffff00 YMM02=0000000000000000 0000000000000000 315f315f4c53534e 45504f00315f315f YMM03=0000000000000000 0000000000000000 0000000000000063 667100706d636e72 YMM04=0000000000000000 0000000000000000 5f4f495f00656d69 7466736377007476 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822b14cc RDI=ffffffff87643ba0 RBP=ffffffff87643b60 RSP=ffff88801e6c7640 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0ec87c3 R15=dffffc0000000000 RIP=ffffffff822b1521 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 00007f4e47003700 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=000055eab99b1080 CR3=000000001037a000 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 00007f4e49b747c0 00007f4e49b747c8 YMM02=0000000000000000 0000000000000000 00007f4e49b747e0 00007f4e49b747c0 YMM03=0000000000000000 0000000000000000 00007f4e49b747c8 00007f4e49b747c0 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