Warning: Permanently added '[localhost]:51201' (ECDSA) to the list of known hosts.
2022/09/12 13:53:01 fuzzer started
2022/09/12 13:53:02 dialing manager at localhost:38027
syzkaller login: [ 44.310584] cgroup: Unknown subsys name 'net'
[ 44.435681] cgroup: Unknown subsys name 'rlimit'
2022/09/12 13:53:15 syscalls: 2215
2022/09/12 13:53:15 code coverage: enabled
2022/09/12 13:53:15 comparison tracing: enabled
2022/09/12 13:53:15 extra coverage: enabled
2022/09/12 13:53:15 setuid sandbox: enabled
2022/09/12 13:53:15 namespace sandbox: enabled
2022/09/12 13:53:15 Android sandbox: enabled
2022/09/12 13:53:15 fault injection: enabled
2022/09/12 13:53:15 leak checking: enabled
2022/09/12 13:53:15 net packet injection: enabled
2022/09/12 13:53:15 net device setup: enabled
2022/09/12 13:53:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/12 13:53:15 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/12 13:53:15 USB emulation: enabled
2022/09/12 13:53:15 hci packet injection: enabled
2022/09/12 13:53:15 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912 )
2022/09/12 13:53:15 802.15.4 emulation: enabled
2022/09/12 13:53:15 fetching corpus: 0, signal 0/2000 (executing program)
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2022/09/12 13:53:23 fetching corpus: 2000, signal 154218/161345 (executing program)
2022/09/12 13:53:24 starting 8 fuzzer processes
13:53:24 executing program 0:
r0 = fsopen(&(0x7f00000001c0)='hugetlbfs\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000200)='hugetlbfs\x00', &(0x7f0000000240)='/dev/bsg\x00', 0x0)
read(r0, 0x0, 0x0)
13:53:24 executing program 2:
syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file1\x00', 0x0, 0x0, &(0x7f0000000f40), 0x0, &(0x7f0000000fc0)={[{@fat=@dmask}, {@shortname_lower}, {@uni_xlateno}, {@iocharset={'iocharset', 0x3d, 'iso8859-9'}}]})
13:53:24 executing program 1:
r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0xd40, 0x0)
ioctl$CDROMREADAUDIO(r0, 0x2284, &(0x7f0000000180)={@msf, 0x0, 0x0, 0x0})
13:53:24 executing program 3:
setresuid(0x0, 0xee01, 0xee00)
setuid(0xee00)
13:53:24 executing program 4:
syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x0, 0x0, 0x401}}}, 0x7)
13:53:24 executing program 5:
r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4000000004, 0x183402)
write(r0, &(0x7f0000000100)="fd", 0x5)
[ 66.522586] audit: type=1400 audit(1662990804.679:6): avc: denied { execmem } for pid=286 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
13:53:24 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
timer_create(0x0, 0x0, &(0x7f0000000040))
13:53:24 executing program 6:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, &(0x7f00000000c0)={@empty}, 0xfe60)
[ 67.744701] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 67.747348] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 67.749005] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 67.753961] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 67.764398] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 67.765799] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 67.772463] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 67.825786] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 67.828388] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 67.829996] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 67.832800] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 67.834492] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 67.835922] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 67.840584] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 67.840912] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 67.849437] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 67.852204] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 67.854411] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 67.857841] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 67.861486] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 67.863188] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 67.868399] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 67.869652] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 67.891066] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 67.893187] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 67.895826] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 67.895879] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 67.899506] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 67.899558] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 67.905269] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 67.907338] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 67.909649] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 67.912032] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 67.916572] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 67.927627] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 67.929210] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 67.932862] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 67.934298] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 67.935621] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 67.941811] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 67.944009] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 67.949469] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 67.954232] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 67.957325] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 67.973330] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 67.973372] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 67.976807] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 67.985420] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 67.989553] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 67.999418] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 68.003679] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 68.004766] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 68.040609] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 68.044772] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 68.048935] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 68.070262] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 69.828550] Bluetooth: hci0: command 0x0409 tx timeout
[ 69.892139] Bluetooth: hci3: command 0x0409 tx timeout
[ 69.892767] Bluetooth: hci2: command 0x0409 tx timeout
[ 69.956166] Bluetooth: hci5: command 0x0409 tx timeout
[ 70.020161] Bluetooth: hci6: command 0x0409 tx timeout
[ 70.021138] Bluetooth: hci1: command 0x0409 tx timeout
[ 70.084168] Bluetooth: hci4: command 0x0409 tx timeout
[ 70.084171] Bluetooth: hci7: command 0x0409 tx timeout
[ 71.876225] Bluetooth: hci0: command 0x041b tx timeout
[ 71.940224] Bluetooth: hci2: command 0x041b tx timeout
[ 71.942166] Bluetooth: hci3: command 0x041b tx timeout
[ 72.004306] Bluetooth: hci5: command 0x041b tx timeout
[ 72.068208] Bluetooth: hci1: command 0x041b tx timeout
[ 72.072139] Bluetooth: hci6: command 0x041b tx timeout
[ 72.132353] Bluetooth: hci7: command 0x041b tx timeout
[ 72.133265] Bluetooth: hci4: command 0x041b tx timeout
[ 73.925139] Bluetooth: hci0: command 0x040f tx timeout
[ 73.989459] Bluetooth: hci3: command 0x040f tx timeout
[ 73.989907] Bluetooth: hci2: command 0x040f tx timeout
[ 74.053189] Bluetooth: hci5: command 0x040f tx timeout
[ 74.117155] Bluetooth: hci6: command 0x040f tx timeout
[ 74.117672] Bluetooth: hci1: command 0x040f tx timeout
[ 74.181262] Bluetooth: hci4: command 0x040f tx timeout
[ 74.181707] Bluetooth: hci7: command 0x040f tx timeout
[ 75.973190] Bluetooth: hci0: command 0x0419 tx timeout
[ 76.038275] Bluetooth: hci2: command 0x0419 tx timeout
[ 76.039041] Bluetooth: hci3: command 0x0419 tx timeout
[ 76.100162] Bluetooth: hci5: command 0x0419 tx timeout
[ 76.165341] Bluetooth: hci1: command 0x0419 tx timeout
[ 76.167410] Bluetooth: hci6: command 0x0419 tx timeout
[ 76.229194] Bluetooth: hci7: command 0x0419 tx timeout
[ 76.229973] Bluetooth: hci4: command 0x0419 tx timeout
13:54:22 executing program 6:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, &(0x7f00000000c0)={@empty}, 0xfe60)
13:54:23 executing program 6:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, &(0x7f00000000c0)={@empty}, 0xfe60)
13:54:23 executing program 6:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, &(0x7f00000000c0)={@empty}, 0xfe60)
13:54:23 executing program 6:
sysfs$1(0x1, &(0x7f0000000000)='/#\\,.\x00')
13:54:23 executing program 6:
sysfs$1(0x1, &(0x7f0000000000)='/#\\,.\x00')
[ 125.309564] FAT-fs (loop2): bogus number of reserved sectors
[ 125.310622] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 125.358286] FAT-fs (loop2): bogus number of reserved sectors
[ 125.359173] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 126.378691] audit: type=1400 audit(1662990864.535:7): avc: denied { open } for pid=3942 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 126.380610] audit: type=1400 audit(1662990864.535:8): avc: denied { kernel } for pid=3942 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 126.395072] ------------[ cut here ]------------
[ 126.395097]
[ 126.395101] ======================================================
[ 126.395105] WARNING: possible circular locking dependency detected
[ 126.395110] 6.0.0-rc5-next-20220912 #1 Not tainted
[ 126.395117] ------------------------------------------------------
[ 126.395120] syz-executor.7/3943 is trying to acquire lock:
[ 126.395126] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 126.395167]
[ 126.395167] but task is already holding lock:
[ 126.395170] ffff8880324d4c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 126.395198]
[ 126.395198] which lock already depends on the new lock.
[ 126.395198]
[ 126.395201]
[ 126.395201] the existing dependency chain (in reverse order) is:
[ 126.395205]
[ 126.395205] -> #3 (&ctx->lock){....}-{2:2}:
[ 126.395219] _raw_spin_lock+0x2a/0x40
[ 126.395236] __perf_event_task_sched_out+0x53b/0x18d0
[ 126.395248] __schedule+0xedd/0x2470
[ 126.395258] preempt_schedule_common+0x45/0xc0
[ 126.395269] __cond_resched+0x17/0x30
[ 126.395279] __mutex_lock+0xa3/0x14d0
[ 126.395290] __do_sys_perf_event_open+0x1eec/0x32c0
[ 126.395303] do_syscall_64+0x3b/0x90
[ 126.395316] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 126.395334]
[ 126.395334] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 126.395348] _raw_spin_lock_nested+0x30/0x40
[ 126.395362] raw_spin_rq_lock_nested+0x1e/0x30
[ 126.395376] task_fork_fair+0x63/0x4d0
[ 126.395393] sched_cgroup_fork+0x3d0/0x540
[ 126.395407] copy_process+0x3f9e/0x6df0
[ 126.395417] kernel_clone+0xe7/0x890
[ 126.395427] user_mode_thread+0xad/0xf0
[ 126.395437] rest_init+0x24/0x250
[ 126.395454] arch_call_rest_init+0xf/0x14
[ 126.395479] start_kernel+0x4c1/0x4e6
[ 126.395496] secondary_startup_64_no_verify+0xe0/0xeb
[ 126.395510]
[ 126.395510] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 126.395524] _raw_spin_lock_irqsave+0x39/0x60
[ 126.395539] try_to_wake_up+0xab/0x1920
[ 126.395552] up+0x75/0xb0
[ 126.395564] __up_console_sem+0x6e/0x80
[ 126.395580] console_unlock+0x46a/0x590
[ 126.395596] vt_ioctl+0x2822/0x2ca0
[ 126.395609] tty_ioctl+0x7c4/0x1700
[ 126.395620] __x64_sys_ioctl+0x19a/0x210
[ 126.395636] do_syscall_64+0x3b/0x90
[ 126.395649] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 126.395665]
[ 126.395665] -> #0 ((console_sem).lock){....}-{2:2}:
[ 126.395679] __lock_acquire+0x2a02/0x5e70
[ 126.395696] lock_acquire+0x1a2/0x530
[ 126.395712] _raw_spin_lock_irqsave+0x39/0x60
[ 126.395727] down_trylock+0xe/0x70
[ 126.395739] __down_trylock_console_sem+0x3b/0xd0
[ 126.395755] vprintk_emit+0x16b/0x560
[ 126.395772] vprintk+0x84/0xa0
[ 126.395789] _printk+0xba/0xf1
[ 126.395808] report_bug.cold+0x72/0xab
[ 126.395820] handle_bug+0x3c/0x70
[ 126.395833] exc_invalid_op+0x14/0x50
[ 126.395846] asm_exc_invalid_op+0x16/0x20
[ 126.395862] group_sched_out.part.0+0x2c7/0x460
[ 126.395873] ctx_sched_out+0x8f1/0xc10
[ 126.395882] __perf_event_task_sched_out+0x6d0/0x18d0
[ 126.395894] __schedule+0xedd/0x2470
[ 126.395903] preempt_schedule_common+0x45/0xc0
[ 126.395914] __cond_resched+0x17/0x30
[ 126.395923] __mutex_lock+0xa3/0x14d0
[ 126.395934] __do_sys_perf_event_open+0x1eec/0x32c0
[ 126.395947] do_syscall_64+0x3b/0x90
[ 126.395959] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 126.395976]
[ 126.395976] other info that might help us debug this:
[ 126.395976]
[ 126.395979] Chain exists of:
[ 126.395979] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 126.395979]
[ 126.395994] Possible unsafe locking scenario:
[ 126.395994]
[ 126.395996] CPU0 CPU1
[ 126.395999] ---- ----
[ 126.396001] lock(&ctx->lock);
[ 126.396007] lock(&rq->__lock);
[ 126.396013] lock(&ctx->lock);
[ 126.396020] lock((console_sem).lock);
[ 126.396025]
[ 126.396025] *** DEADLOCK ***
[ 126.396025]
[ 126.396027] 2 locks held by syz-executor.7/3943:
[ 126.396034] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 126.396060] #1: ffff8880324d4c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 126.396087]
[ 126.396087] stack backtrace:
[ 126.396090] CPU: 0 PID: 3943 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220912 #1
[ 126.396103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 126.396112] Call Trace:
[ 126.396115]
[ 126.396119] dump_stack_lvl+0x8b/0xb3
[ 126.396134] check_noncircular+0x263/0x2e0
[ 126.396151] ? format_decode+0x26c/0xb50
[ 126.396167] ? print_circular_bug+0x450/0x450
[ 126.396184] ? enable_ptr_key_workfn+0x20/0x20
[ 126.396199] ? lock_release+0x547/0x750
[ 126.396216] ? format_decode+0x26c/0xb50
[ 126.396231] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 126.396249] __lock_acquire+0x2a02/0x5e70
[ 126.396271] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 126.396294] lock_acquire+0x1a2/0x530
[ 126.396312] ? down_trylock+0xe/0x70
[ 126.396326] ? rcu_read_unlock+0x40/0x40
[ 126.396348] ? vprintk+0x84/0xa0
[ 126.396366] _raw_spin_lock_irqsave+0x39/0x60
[ 126.396382] ? down_trylock+0xe/0x70
[ 126.396395] down_trylock+0xe/0x70
[ 126.396409] ? vprintk+0x84/0xa0
[ 126.396426] __down_trylock_console_sem+0x3b/0xd0
[ 126.396444] vprintk_emit+0x16b/0x560
[ 126.396463] vprintk+0x84/0xa0
[ 126.396481] _printk+0xba/0xf1
[ 126.396499] ? record_print_text.cold+0x16/0x16
[ 126.396521] ? report_bug.cold+0x66/0xab
[ 126.396535] ? group_sched_out.part.0+0x2c7/0x460
[ 126.396547] report_bug.cold+0x72/0xab
[ 126.396561] handle_bug+0x3c/0x70
[ 126.396575] exc_invalid_op+0x14/0x50
[ 126.396589] asm_exc_invalid_op+0x16/0x20
[ 126.396606] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 126.396620] 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
[ 126.396631] RSP: 0018:ffff88801d48f978 EFLAGS: 00010006
[ 126.396641] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 126.396648] RDX: ffff88801f3d3580 RSI: ffffffff81566027 RDI: 0000000000000005
[ 126.396657] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 126.396664] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880324d4c00
[ 126.396672] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 126.396683] ? group_sched_out.part.0+0x2c7/0x460
[ 126.396696] ? group_sched_out.part.0+0x2c7/0x460
[ 126.396709] ctx_sched_out+0x8f1/0xc10
[ 126.396722] __perf_event_task_sched_out+0x6d0/0x18d0
[ 126.396737] ? lock_is_held_type+0xd7/0x130
[ 126.396756] ? __perf_cgroup_move+0x160/0x160
[ 126.396768] ? set_next_entity+0x304/0x550
[ 126.396786] ? update_curr+0x267/0x740
[ 126.396805] ? lock_is_held_type+0xd7/0x130
[ 126.396823] __schedule+0xedd/0x2470
[ 126.396836] ? io_schedule_timeout+0x150/0x150
[ 126.396847] ? find_held_lock+0x2c/0x110
[ 126.396864] ? lock_is_held_type+0xd7/0x130
[ 126.396881] ? __cond_resched+0x17/0x30
[ 126.396892] preempt_schedule_common+0x45/0xc0
[ 126.396904] __cond_resched+0x17/0x30
[ 126.396915] __mutex_lock+0xa3/0x14d0
[ 126.396928] ? lock_is_held_type+0xd7/0x130
[ 126.396945] ? __do_sys_perf_event_open+0x1eec/0x32c0
[ 126.396960] ? mutex_lock_io_nested+0x1310/0x1310
[ 126.396972] ? lock_release+0x3b2/0x750
[ 126.396990] ? __up_read+0x192/0x730
[ 126.397005] ? up_write+0x480/0x480
[ 126.397020] ? _raw_spin_unlock_irqrestore+0x28/0x60
[ 126.397038] __do_sys_perf_event_open+0x1eec/0x32c0
[ 126.397055] ? __up_read+0x192/0x730
[ 126.397069] ? perf_compat_ioctl+0x130/0x130
[ 126.397082] ? up_write+0x480/0x480
[ 126.397100] ? syscall_enter_from_user_mode+0x1d/0x50
[ 126.397118] ? syscall_enter_from_user_mode+0x1d/0x50
[ 126.397138] do_syscall_64+0x3b/0x90
[ 126.397152] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 126.397170] RIP: 0033:0x7fba1d2c2b19
[ 126.397178] 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
[ 126.397190] RSP: 002b:00007fba1a838188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 126.397200] RAX: ffffffffffffffda RBX: 00007fba1d3d5f60 RCX: 00007fba1d2c2b19
[ 126.397208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080
[ 126.397215] RBP: 00007fba1d31cf6d R08: 0000000000000000 R09: 0000000000000000
[ 126.397223] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 126.397230] R13: 00007ffe6bb5ea2f R14: 00007fba1a838300 R15: 0000000000022000
[ 126.397243]
[ 126.458622] WARNING: CPU: 0 PID: 3943 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 126.459303] Modules linked in:
[ 126.459552] CPU: 0 PID: 3943 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220912 #1
[ 126.460135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 126.460956] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 126.461358] 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
[ 126.462724] RSP: 0018:ffff88801d48f978 EFLAGS: 00010006
[ 126.463115] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 126.463646] RDX: ffff88801f3d3580 RSI: ffffffff81566027 RDI: 0000000000000005
[ 126.464176] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 126.464711] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880324d4c00
[ 126.465245] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 126.465777] FS: 00007fba1a838700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 126.466369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 126.466813] CR2: 00007fb937447dd0 CR3: 000000003ecc6000 CR4: 0000000000350ef0
[ 126.467341] Call Trace:
[ 126.467554]
[ 126.467730] ctx_sched_out+0x8f1/0xc10
[ 126.468030] __perf_event_task_sched_out+0x6d0/0x18d0
[ 126.468425] ? lock_is_held_type+0xd7/0x130
[ 126.468761] ? __perf_cgroup_move+0x160/0x160
[ 126.469101] ? set_next_entity+0x304/0x550
[ 126.469432] ? update_curr+0x267/0x740
[ 126.469740] ? lock_is_held_type+0xd7/0x130
[ 126.470072] __schedule+0xedd/0x2470
[ 126.470357] ? io_schedule_timeout+0x150/0x150
[ 126.470700] ? find_held_lock+0x2c/0x110
[ 126.471011] ? lock_is_held_type+0xd7/0x130
[ 126.471338] ? __cond_resched+0x17/0x30
[ 126.471647] preempt_schedule_common+0x45/0xc0
[ 126.471994] __cond_resched+0x17/0x30
[ 126.472281] __mutex_lock+0xa3/0x14d0
[ 126.472569] ? lock_is_held_type+0xd7/0x130
[ 126.472901] ? __do_sys_perf_event_open+0x1eec/0x32c0
[ 126.473291] ? mutex_lock_io_nested+0x1310/0x1310
[ 126.473655] ? lock_release+0x3b2/0x750
[ 126.473956] ? __up_read+0x192/0x730
[ 126.474243] ? up_write+0x480/0x480
[ 126.474519] ? _raw_spin_unlock_irqrestore+0x28/0x60
[ 126.474906] __do_sys_perf_event_open+0x1eec/0x32c0
[ 126.475280] ? __up_read+0x192/0x730
[ 126.475587] ? perf_compat_ioctl+0x130/0x130
[ 126.475918] ? up_write+0x480/0x480
[ 126.476200] ? syscall_enter_from_user_mode+0x1d/0x50
[ 126.476595] ? syscall_enter_from_user_mode+0x1d/0x50
[ 126.476994] do_syscall_64+0x3b/0x90
[ 126.477282] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 126.477675] RIP: 0033:0x7fba1d2c2b19
[ 126.477956] 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
[ 126.479287] RSP: 002b:00007fba1a838188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 126.479858] RAX: ffffffffffffffda RBX: 00007fba1d3d5f60 RCX: 00007fba1d2c2b19
[ 126.480389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080
[ 126.480929] RBP: 00007fba1d31cf6d R08: 0000000000000000 R09: 0000000000000000
[ 126.481455] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 126.481975] R13: 00007ffe6bb5ea2f R14: 00007fba1a838300 R15: 0000000000022000
[ 126.482504]
[ 126.482684] irq event stamp: 2060
[ 126.482947] hardirqs last enabled at (2059): [] _raw_spin_unlock_irqrestore+0x28/0x60
[ 126.483666] hardirqs last disabled at (2060): [] __schedule+0x1225/0x2470
[ 126.484292] softirqs last enabled at (324): [] __irq_exit_rcu+0x11b/0x180
[ 126.484927] softirqs last disabled at (315): [] __irq_exit_rcu+0x11b/0x180
[ 126.485554] ---[ end trace 0000000000000000 ]---
[ 130.500157] Bluetooth: hci4: Controller not accepting commands anymore: ncmd = 0
[ 130.500849] Bluetooth: hci4: Injecting HCI hardware error event
[ 130.501628] Bluetooth: hci4: hardware error 0x00
[ 131.140242] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 132.740179] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 135.364197] Bluetooth: hci1: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
13:54:24 Registers:
info registers vcpu 0
RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88801d48f3c8
R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001
R12=000000000000005d 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 00007fba1a838700 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=00007fb937447dd0 CR3=000000003ecc6000 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 ffffffffffffffff 0000000000000000
YMM01=0000000000000000 0000000000000000 00007fb3fbe8ec00 37706f6f6c2f2e2e
YMM02=0000000000000000 0000000000000000 74f7a186a0000000 0000006b636f6c62
YMM03=0000000000000000 0000000000000000 000000000f000000 00000037706f6f6c
YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f
YMM05=0000000000000000 0000000000000000 ffffffffffff0000 0000000000000000
YMM06=0000000000000000 0000000000000000 0000000000006561 6124242f6867632f
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 75253a75252f7325 2f7665642f007261
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=0000000080000000 RBX=0000000000000001 RCX=0000000080000000 RDX=0000000000000000
RSI=ffffffff81468ff1 RDI=ffff88801c283974 RBP=0000000000000001 RSP=ffff88803f42f610
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=0000000000000000 R14=ffffffff8544d2a8 R15=ffff888007c75000
RIP=ffffffff8146174d RFL=00000293 [--S-A-C] 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=00007f7d7d65a1f0 CR3=000000001d6f6000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
YMM00=0000000000000000 0000000000000000 756e696c2d34365f 3638782f62696c2f
YMM01=0000000000000000 0000000000000000 6461657268747062 696c2f756e672d78
YMM02=0000000000000000 0000000000000000 00302e6f732e6461 657268747062696c
YMM03=0000000000000000 0000000000000000 2f756e672d78756e 696c2d34365f3638
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