Warning: Permanently added '[localhost]:14721' (ECDSA) to the list of known hosts. 2022/09/30 03:36:55 fuzzer started 2022/09/30 03:36:56 dialing manager at localhost:40535 syzkaller login: [ 39.888382] cgroup: Unknown subsys name 'net' [ 39.985729] cgroup: Unknown subsys name 'rlimit' 2022/09/30 03:37:10 syscalls: 2215 2022/09/30 03:37:10 code coverage: enabled 2022/09/30 03:37:10 comparison tracing: enabled 2022/09/30 03:37:10 extra coverage: enabled 2022/09/30 03:37:10 setuid sandbox: enabled 2022/09/30 03:37:10 namespace sandbox: enabled 2022/09/30 03:37:10 Android sandbox: enabled 2022/09/30 03:37:10 fault injection: enabled 2022/09/30 03:37:10 leak checking: enabled 2022/09/30 03:37:10 net packet injection: enabled 2022/09/30 03:37:10 net device setup: enabled 2022/09/30 03:37:10 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/30 03:37:10 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/30 03:37:10 USB emulation: enabled 2022/09/30 03:37:10 hci packet injection: enabled 2022/09/30 03:37:10 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220929) 2022/09/30 03:37:10 802.15.4 emulation: enabled 2022/09/30 03:37:10 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/30 03:37:11 fetching corpus: 50, signal 22434/25967 (executing program) 2022/09/30 03:37:11 fetching corpus: 100, signal 32683/37655 (executing program) 2022/09/30 03:37:11 fetching corpus: 150, signal 40881/47206 (executing program) 2022/09/30 03:37:11 fetching corpus: 200, signal 44585/52290 (executing program) 2022/09/30 03:37:11 fetching corpus: 250, signal 52753/61503 (executing program) 2022/09/30 03:37:11 fetching corpus: 300, signal 59492/69154 (executing program) 2022/09/30 03:37:11 fetching corpus: 350, signal 64893/75466 (executing program) 2022/09/30 03:37:11 fetching corpus: 400, signal 68235/79831 (executing program) 2022/09/30 03:37:11 fetching corpus: 450, signal 73680/86082 (executing program) 2022/09/30 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signal 185634/192231 (executing program) 2022/09/30 03:37:21 fetching corpus: 4700, signal 186513/192232 (executing program) 2022/09/30 03:37:21 fetching corpus: 4714, signal 186895/192232 (executing program) 2022/09/30 03:37:21 fetching corpus: 4714, signal 186895/192232 (executing program) 2022/09/30 03:37:24 starting 8 fuzzer processes 03:37:24 executing program 0: r0 = gettid() r1 = gettid() kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000240)) 03:37:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) [ 67.685010] audit: type=1400 audit(1664509044.163:6): avc: denied { execmem } for pid=281 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 03:37:24 executing program 4: clone3(&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, {}, &(0x7f00000009c0)=""/102391, 0xfffffffffffffeb7, 0x0, 0x0}, 0x63) 03:37:24 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000007c00)=[{{&(0x7f0000000d40)={0x2, 0x4e24, @loopback}, 0x10, 0x0}}], 0x1, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000240), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @dev}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@multicast2, @private=0xac141400}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @dev}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000180)={@multicast2, @private=0xac141400}, 0xc) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000700)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x2780, 0x7f, 0x5, 0x4, 0x6c, 0x9}, {0x8, 0x2, 0x9, 0x3f, 0xe69, 0x4}], ['\x00', '\x00', '\x00', '\x00']}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000180)={@multicast2, @private=0xac141400}, 0xc) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000d80)={{r3}, 0x0, 0x6, @inherit={0x48, &(0x7f0000000900)={0x0, 0x0, 0x6b527d9c, 0x800, {0x0, 0x100000000, 0x81, 0x80}}}, @name="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"}) 03:37:24 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f00000013c0)={0x1, 0x0, 0x18, 0x12, 0x1e4, &(0x7f0000002640)}) 03:37:24 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBTYPE(r0, 0x4bfb, &(0x7f0000002600)) 03:37:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x8923, &(0x7f0000000080)={'syztnl1\x00', 0x0}) 03:37:24 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback, @loopback}, @dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @dev}}}}}}, 0x0) [ 68.938305] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 68.939592] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.942035] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 68.943145] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 68.944339] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 68.945320] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 68.946225] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.947111] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 68.947937] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 68.948842] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 68.949787] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.950685] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 68.952805] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 68.954371] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.955383] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 68.956208] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 68.957218] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 68.958447] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 68.979248] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 68.980030] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.991704] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 68.993073] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 68.995364] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 68.996415] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 68.997398] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.998554] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 68.999829] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 69.002896] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.003033] Bluetooth: hci3: HCI_REQ-0x0c1a [ 69.004994] Bluetooth: hci2: HCI_REQ-0x0c1a [ 69.005384] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 69.013934] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 69.015290] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 69.019268] Bluetooth: hci0: HCI_REQ-0x0c1a [ 69.020414] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 69.034130] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 69.037043] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 69.038904] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 69.043438] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 69.043613] Bluetooth: hci1: HCI_REQ-0x0c1a [ 69.046819] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 69.048936] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 69.050278] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 69.063671] Bluetooth: hci4: HCI_REQ-0x0c1a [ 69.071721] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 69.073778] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 69.075022] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 69.075954] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 69.077375] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 69.084287] Bluetooth: hci6: HCI_REQ-0x0c1a [ 69.088281] Bluetooth: hci5: HCI_REQ-0x0c1a [ 69.139435] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 69.155205] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 69.163506] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 69.173045] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 69.195594] Bluetooth: hci7: HCI_REQ-0x0c1a [ 71.072042] Bluetooth: hci1: command 0x0409 tx timeout [ 71.072888] Bluetooth: hci3: command 0x0409 tx timeout [ 71.073581] Bluetooth: hci0: command 0x0409 tx timeout [ 71.074233] Bluetooth: hci2: command 0x0409 tx timeout [ 71.135931] Bluetooth: hci5: command 0x0409 tx timeout [ 71.136739] Bluetooth: hci6: command 0x0409 tx timeout [ 71.137617] Bluetooth: hci4: command 0x0409 tx timeout [ 71.264172] Bluetooth: hci7: command 0x0409 tx timeout [ 73.119665] Bluetooth: hci2: command 0x041b tx timeout [ 73.120137] Bluetooth: hci0: command 0x041b tx timeout [ 73.120581] Bluetooth: hci3: command 0x041b tx timeout [ 73.120988] Bluetooth: hci1: command 0x041b tx timeout [ 73.183566] Bluetooth: hci4: command 0x041b tx timeout [ 73.184058] Bluetooth: hci6: command 0x041b tx timeout [ 73.184615] Bluetooth: hci5: command 0x041b tx timeout [ 73.311524] Bluetooth: hci7: command 0x041b tx timeout [ 75.198648] Bluetooth: hci1: command 0x040f tx timeout [ 75.199568] Bluetooth: hci3: command 0x040f tx timeout [ 75.200314] Bluetooth: hci0: command 0x040f tx timeout [ 75.201190] Bluetooth: hci2: command 0x040f tx timeout [ 75.240110] Bluetooth: hci5: command 0x040f tx timeout [ 75.240152] Bluetooth: hci6: command 0x040f tx timeout [ 75.240581] Bluetooth: hci4: command 0x040f tx timeout [ 75.359525] Bluetooth: hci7: command 0x040f tx timeout [ 77.216611] Bluetooth: hci2: command 0x0419 tx timeout [ 77.217200] Bluetooth: hci0: command 0x0419 tx timeout [ 77.217774] Bluetooth: hci3: command 0x0419 tx timeout [ 77.218286] Bluetooth: hci1: command 0x0419 tx timeout [ 77.279536] Bluetooth: hci4: command 0x0419 tx timeout [ 77.280588] Bluetooth: hci6: command 0x0419 tx timeout [ 77.281044] Bluetooth: hci5: command 0x0419 tx timeout [ 77.407553] Bluetooth: hci7: command 0x0419 tx timeout 03:38:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f00000013c0)={0x1, 0x0, 0x18, 0x12, 0x1e4, &(0x7f0000002640)}) 03:38:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f00000013c0)={0x1, 0x0, 0x18, 0x12, 0x1e4, &(0x7f0000002640)}) 03:38:22 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f00000013c0)={0x1, 0x0, 0x18, 0x12, 0x1e4, &(0x7f0000002640)}) 03:38:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0xa015000) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000180)=']{\x00', 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0xa015000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x11, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f0000001180)=ANY=[], 0x220) 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={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)="05ff232ef592436bf2d9", 0xa}, {&(0x7f0000000100)="9f", 0x1}], 0x2, 0x0, 0x0, 0x0) sendfile(r3, r0, 0x0, 0xfffffdef) [ 126.319917] loop3: detected capacity change from 0 to 40 [ 126.365302] audit: type=1400 audit(1664509102.843:7): avc: denied { open } for pid=3865 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 [ 126.402147] audit: type=1400 audit(1664509102.880:8): avc: denied { kernel } for pid=3865 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 [ 126.422600] ------------[ cut here ]------------ [ 126.422632] [ 126.422637] ====================================================== [ 126.422643] WARNING: possible circular locking dependency detected [ 126.422650] 6.0.0-rc7-next-20220929 #1 Not tainted [ 126.422661] ------------------------------------------------------ [ 126.422667] syz-executor.3/3866 is trying to acquire lock: [ 126.422678] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 126.422745] [ 126.422745] but task is already holding lock: [ 126.422749] ffff88800ed4a020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 126.422797] [ 126.422797] which lock already depends on the new lock. [ 126.422797] [ 126.422802] [ 126.422802] the existing dependency chain (in reverse order) is: [ 126.422808] [ 126.422808] -> #3 (&ctx->lock){....}-{2:2}: [ 126.422833] _raw_spin_lock+0x2a/0x40 [ 126.422852] __perf_event_task_sched_out+0x53b/0x18d0 [ 126.422873] __schedule+0xedd/0x2470 [ 126.422898] schedule+0xda/0x1b0 [ 126.422922] exit_to_user_mode_prepare+0x114/0x1a0 [ 126.422944] syscall_exit_to_user_mode+0x19/0x40 [ 126.422967] do_syscall_64+0x48/0x90 [ 126.423008] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.423042] [ 126.423042] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 126.423072] _raw_spin_lock_nested+0x30/0x40 [ 126.423091] raw_spin_rq_lock_nested+0x1e/0x30 [ 126.423114] task_fork_fair+0x63/0x4d0 [ 126.423144] sched_cgroup_fork+0x3d0/0x540 [ 126.423170] copy_process+0x4183/0x6e20 [ 126.423188] kernel_clone+0xe7/0x890 [ 126.423206] user_mode_thread+0xad/0xf0 [ 126.423225] rest_init+0x24/0x250 [ 126.423246] arch_call_rest_init+0xf/0x14 [ 126.423275] start_kernel+0x4c6/0x4eb [ 126.423302] secondary_startup_64_no_verify+0xe0/0xeb [ 126.423327] [ 126.423327] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 126.423352] _raw_spin_lock_irqsave+0x39/0x60 [ 126.423372] try_to_wake_up+0xab/0x1930 [ 126.423396] up+0x75/0xb0 [ 126.423421] __up_console_sem+0x6e/0x80 [ 126.423450] console_unlock+0x46a/0x590 [ 126.423479] vprintk_emit+0x1bd/0x560 [ 126.423509] vprintk+0x84/0xa0 [ 126.423538] _printk+0xba/0xf1 [ 126.423558] kauditd_hold_skb.cold+0x3f/0x4e [ 126.423588] kauditd_send_queue+0x233/0x290 [ 126.423615] kauditd_thread+0x5f9/0x9c0 [ 126.423641] kthread+0x2ed/0x3a0 [ 126.423667] ret_from_fork+0x22/0x30 [ 126.423689] [ 126.423689] -> #0 ((console_sem).lock){....}-{2:2}: [ 126.423714] __lock_acquire+0x2a02/0x5e70 [ 126.423763] lock_acquire+0x1a2/0x530 [ 126.423793] _raw_spin_lock_irqsave+0x39/0x60 [ 126.423813] down_trylock+0xe/0x70 [ 126.423841] __down_trylock_console_sem+0x3b/0xd0 [ 126.423870] vprintk_emit+0x16b/0x560 [ 126.423900] vprintk+0x84/0xa0 [ 126.423929] _printk+0xba/0xf1 [ 126.423948] report_bug.cold+0x72/0xab [ 126.423979] handle_bug+0x3c/0x70 [ 126.424022] exc_invalid_op+0x14/0x50 [ 126.424065] asm_exc_invalid_op+0x16/0x20 [ 126.424087] group_sched_out.part.0+0x2c7/0x460 [ 126.424119] ctx_sched_out+0x8f1/0xc10 [ 126.424150] __perf_event_task_sched_out+0x6d0/0x18d0 [ 126.424170] __schedule+0xedd/0x2470 [ 126.424195] schedule+0xda/0x1b0 [ 126.424220] exit_to_user_mode_prepare+0x114/0x1a0 [ 126.424240] syscall_exit_to_user_mode+0x19/0x40 [ 126.424263] do_syscall_64+0x48/0x90 [ 126.424293] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.424317] [ 126.424317] other info that might help us debug this: [ 126.424317] [ 126.424321] Chain exists of: [ 126.424321] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 126.424321] [ 126.424350] Possible unsafe locking scenario: [ 126.424350] [ 126.424354] CPU0 CPU1 [ 126.424358] ---- ---- [ 126.424362] lock(&ctx->lock); [ 126.424372] lock(&rq->__lock); [ 126.424384] lock(&ctx->lock); [ 126.424396] lock((console_sem).lock); [ 126.424407] [ 126.424407] *** DEADLOCK *** [ 126.424407] [ 126.424410] 2 locks held by syz-executor.3/3866: [ 126.424423] #0: ffff88806ce37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 126.424480] #1: ffff88800ed4a020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 126.424531] [ 126.424531] stack backtrace: [ 126.424535] CPU: 0 PID: 3866 Comm: syz-executor.3 Not tainted 6.0.0-rc7-next-20220929 #1 [ 126.424558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 126.424572] Call Trace: [ 126.424578] [ 126.424585] dump_stack_lvl+0x8b/0xb3 [ 126.424619] check_noncircular+0x263/0x2e0 [ 126.424650] ? format_decode+0x26c/0xb50 [ 126.424678] ? print_circular_bug+0x450/0x450 [ 126.424710] ? enable_ptr_key_workfn+0x20/0x20 [ 126.424741] ? format_decode+0x26c/0xb50 [ 126.424773] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 126.424805] __lock_acquire+0x2a02/0x5e70 [ 126.424845] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 126.424887] lock_acquire+0x1a2/0x530 [ 126.424918] ? down_trylock+0xe/0x70 [ 126.424949] ? lock_release+0x750/0x750 [ 126.424994] ? vprintk+0x84/0xa0 [ 126.425044] _raw_spin_lock_irqsave+0x39/0x60 [ 126.425076] ? down_trylock+0xe/0x70 [ 126.425120] down_trylock+0xe/0x70 [ 126.425150] ? vprintk+0x84/0xa0 [ 126.425181] __down_trylock_console_sem+0x3b/0xd0 [ 126.425213] vprintk_emit+0x16b/0x560 [ 126.425248] vprintk+0x84/0xa0 [ 126.425280] _printk+0xba/0xf1 [ 126.425301] ? record_print_text.cold+0x16/0x16 [ 126.425331] ? report_bug.cold+0x66/0xab [ 126.425364] ? group_sched_out.part.0+0x2c7/0x460 [ 126.425398] report_bug.cold+0x72/0xab [ 126.425433] handle_bug+0x3c/0x70 [ 126.425465] exc_invalid_op+0x14/0x50 [ 126.425498] asm_exc_invalid_op+0x16/0x20 [ 126.425522] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 126.425559] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 6b 17 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 126.425580] RSP: 0018:ffff888020547c48 EFLAGS: 00010006 [ 126.425597] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 126.425611] RDX: ffff88801a75b580 RSI: ffffffff81565e67 RDI: 0000000000000005 [ 126.425625] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 126.425639] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88800ed4a000 [ 126.425653] R13: ffff88806ce3d2c0 R14: ffffffff8547d040 R15: 0000000000000002 [ 126.425674] ? group_sched_out.part.0+0x2c7/0x460 [ 126.425711] ? group_sched_out.part.0+0x2c7/0x460 [ 126.425747] ctx_sched_out+0x8f1/0xc10 [ 126.425784] __perf_event_task_sched_out+0x6d0/0x18d0 [ 126.425810] ? lock_is_held_type+0xd7/0x130 [ 126.425836] ? __perf_cgroup_move+0x160/0x160 [ 126.425856] ? set_next_entity+0x304/0x550 [ 126.425888] ? update_curr+0x267/0x740 [ 126.425922] ? lock_is_held_type+0xd7/0x130 [ 126.425948] __schedule+0xedd/0x2470 [ 126.425983] ? io_schedule_timeout+0x150/0x150 [ 126.426027] ? rcu_read_lock_sched_held+0x3e/0x80 [ 126.426072] schedule+0xda/0x1b0 [ 126.426100] exit_to_user_mode_prepare+0x114/0x1a0 [ 126.426123] syscall_exit_to_user_mode+0x19/0x40 [ 126.426148] do_syscall_64+0x48/0x90 [ 126.426181] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.426205] RIP: 0033:0x7f8b63b35b19 [ 126.426221] 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 [ 126.426241] RSP: 002b:00007f8b610ab218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 126.426262] RAX: 0000000000000001 RBX: 00007f8b63c48f68 RCX: 00007f8b63b35b19 [ 126.426276] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8b63c48f6c [ 126.426289] RBP: 00007f8b63c48f60 R08: 000000000000000e R09: 0000000000000000 [ 126.426303] R10: 0000000000000007 R11: 0000000000000246 R12: 00007f8b63c48f6c [ 126.426316] R13: 00007ffd7f848e8f R14: 00007f8b610ab300 R15: 0000000000022000 [ 126.426340] [ 126.530143] WARNING: CPU: 0 PID: 3866 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 126.531398] Modules linked in: [ 126.531867] CPU: 0 PID: 3866 Comm: syz-executor.3 Not tainted 6.0.0-rc7-next-20220929 #1 [ 126.532950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 126.534476] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 126.535239] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 6b 17 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 126.537675] RSP: 0018:ffff888020547c48 EFLAGS: 00010006 [ 126.538404] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 126.539361] RDX: ffff88801a75b580 RSI: ffffffff81565e67 RDI: 0000000000000005 [ 126.540332] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 126.541315] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88800ed4a000 [ 126.542295] R13: ffff88806ce3d2c0 R14: ffffffff8547d040 R15: 0000000000000002 [ 126.543291] FS: 00007f8b610ab700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 126.544405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.545214] CR2: 00007f959dfae008 CR3: 0000000010214000 CR4: 0000000000350ef0 [ 126.546172] Call Trace: [ 126.546532] [ 126.546845] ctx_sched_out+0x8f1/0xc10 [ 126.547416] __perf_event_task_sched_out+0x6d0/0x18d0 [ 126.548157] ? lock_is_held_type+0xd7/0x130 [ 126.548745] ? __perf_cgroup_move+0x160/0x160 [ 126.549384] ? set_next_entity+0x304/0x550 [ 126.549967] ? update_curr+0x267/0x740 [ 126.550533] ? lock_is_held_type+0xd7/0x130 [ 126.551148] __schedule+0xedd/0x2470 [ 126.551670] ? io_schedule_timeout+0x150/0x150 [ 126.552347] ? rcu_read_lock_sched_held+0x3e/0x80 [ 126.553028] schedule+0xda/0x1b0 [ 126.553531] exit_to_user_mode_prepare+0x114/0x1a0 [ 126.554210] syscall_exit_to_user_mode+0x19/0x40 [ 126.554863] do_syscall_64+0x48/0x90 [ 126.555406] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.556151] RIP: 0033:0x7f8b63b35b19 [ 126.556648] 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 [ 126.559156] RSP: 002b:00007f8b610ab218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 126.560226] RAX: 0000000000000001 RBX: 00007f8b63c48f68 RCX: 00007f8b63b35b19 [ 126.561229] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8b63c48f6c [ 126.562213] RBP: 00007f8b63c48f60 R08: 000000000000000e R09: 0000000000000000 [ 126.563189] R10: 0000000000000007 R11: 0000000000000246 R12: 00007f8b63c48f6c [ 126.564189] R13: 00007ffd7f848e8f R14: 00007f8b610ab300 R15: 0000000000022000 [ 126.565194] [ 126.565522] irq event stamp: 6234 [ 126.565999] hardirqs last enabled at (6233): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 126.567305] hardirqs last disabled at (6234): [] __schedule+0x1225/0x2470 [ 126.568487] softirqs last enabled at (6068): [] __irq_exit_rcu+0x11b/0x180 [ 126.569682] softirqs last disabled at (6063): [] __irq_exit_rcu+0x11b/0x180 [ 126.570866] ---[ end trace 0000000000000000 ]--- 03:38:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback, @loopback}, @dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @dev}}}}}}, 0x0) 03:38:23 executing program 5: syz_mount_image$ext4(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x8923, &(0x7f0000000080)={'syztnl1\x00', 0x0}) 03:38:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback, @loopback}, @dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @dev}}}}}}, 0x0) 03:38:23 executing program 2: msgctl$MSG_STAT_ANY(0x0, 0xd, &(0x7f0000000740)=""/70) [ 127.224110] syz-executor.3: attempt to access beyond end of device [ 127.224110] loop3: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 127.225845] Buffer I/O error on dev loop3, logical block 10, lost async page write [ 132.447522] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 132.447602] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 132.449238] Bluetooth: hci1: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 03:38:23 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823ba3c1 RDI=ffffffff8765a9c0 RBP=ffffffff8765a980 RSP=ffff888020547690 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff8765a980 R14=0000000000000010 R15=ffffffff823ba3b0 RIP=ffffffff823ba419 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 00007f8b610ab700 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=00007f959dfae008 CR3=0000000010214000 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 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM03=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff 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=ffffffff81359f5c RBX=ffffffff81359ce0 RCX=ffff88803fc6f680 RDX=1ffff11007f8dec7 RSI=ffffffff81359f5c RDI=ffff88803fc6f6a8 RBP=ffff88803fc6f678 RSP=ffff88803fc6f5d0 R8 =ffffffff85e33bbe R9 =ffffffff85e33bc2 R10=ffffed1007f8dec9 R11=ffff88803fc6f620 R12=ffff88803fc6f6a8 R13=0000000000000000 R14=ffff88800a2e5040 R15=0000000000000000 RIP=ffffffff8460394c RFL=00000286 [--S--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=00007fb96b0cb610 CR3=00000000174fa000 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 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