Warning: Permanently added '[localhost]:65049' (ECDSA) to the list of known hosts.
2022/09/16 12:43:30 fuzzer started
2022/09/16 12:43:30 dialing manager at localhost:36051
syzkaller login: [   37.300965] cgroup: Unknown subsys name 'net'
[   37.419638] cgroup: Unknown subsys name 'rlimit'
2022/09/16 12:43:44 syscalls: 2215
2022/09/16 12:43:44 code coverage: enabled
2022/09/16 12:43:44 comparison tracing: enabled
2022/09/16 12:43:44 extra coverage: enabled
2022/09/16 12:43:44 setuid sandbox: enabled
2022/09/16 12:43:44 namespace sandbox: enabled
2022/09/16 12:43:44 Android sandbox: enabled
2022/09/16 12:43:44 fault injection: enabled
2022/09/16 12:43:44 leak checking: enabled
2022/09/16 12:43:44 net packet injection: enabled
2022/09/16 12:43:44 net device setup: enabled
2022/09/16 12:43:44 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/16 12:43:44 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/16 12:43:44 USB emulation: enabled
2022/09/16 12:43:44 hci packet injection: enabled
2022/09/16 12:43:44 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220916������������������������������������������)
2022/09/16 12:43:44 802.15.4 emulation: enabled
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2022/09/16 12:44:00 starting 8 fuzzer processes
12:44:00 executing program 0:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, "37a3ecb0f87377fee9761bd20503114547b490"})

12:44:00 executing program 7:
io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200))
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0)
pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000000)="f7", 0x1}], 0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={<r4=>0xffffffffffffffff})
bind$unix(r4, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e)
io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, r4, 0xffffffffffffffff], 0x4)

12:44:00 executing program 1:
r0 = semget$private(0x0, 0x3, 0x0)
semop(r0, &(0x7f0000002100)=[{0x0, 0x1}, {0x0, 0x0, 0x1800}], 0x2)

12:44:00 executing program 2:
r0 = syz_io_uring_setup(0x525c, &(0x7f0000000200), &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380))
io_uring_enter(r0, 0x10, 0x350f, 0x1, &(0x7f0000000000), 0x2)

12:44:00 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000440), 0x4)

12:44:00 executing program 4:
r0 = clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
r1 = getpgrp(0x0)
sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000840)={0x54, 0x0, 0x1, 0xfffffffd, 0x10, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_FRAME={0x35, 0x33, @reassoc_req={@with_ht={{{0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, {}, @broadcast}}, 0x0, 0x0, @broadcast, {0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x1, [{0x9, 0x1}]}, @void}}]}, 0x54}}, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000480)=""/106, 0x6a}, {&(0x7f0000000f40)=""/4096, 0x1000}, {&(0x7f0000000500)=""/229, 0xe5}, {&(0x7f0000000600)=""/34, 0x22}, {&(0x7f00000006c0)=""/151, 0x97}], 0x5)
timer_create(0x3, &(0x7f0000000000)={0x0, 0x19, 0x4, @tid=r1}, &(0x7f0000000040)=<r2=>0x0)
r3 = getpgrp(0x0)
timer_delete(r2)
clone3(&(0x7f0000000400)={0x94000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140), {}, &(0x7f0000000180)=""/41, 0x29, &(0x7f0000000280)=""/217, &(0x7f00000003c0)=[0x0, r0, r1, r3, r0], 0x5}, 0x58)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0)
pwritev(r4, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0)
r5 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r4, &(0x7f0000000000)={0xa, 0xffff, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x1c)
sendfile(r5, r4, 0x0, 0x80000001)

12:44:00 executing program 5:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TIOCGSOFTCAR(r0, 0x4b69, &(0x7f0000000040))

[   66.928151] audit: type=1400 audit(1663332240.669:6): avc:  denied  { execmem } for  pid=284 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
12:44:00 executing program 6:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x20, 0x4})

[   68.145510] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   68.146969] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   68.150368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   68.151609] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   68.153446] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   68.157930] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   68.159980] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   68.161607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   68.166486] Bluetooth: hci0: HCI_REQ-0x0c1a
[   68.205607] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   68.208652] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   68.210875] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[   68.212259] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   68.220890] Bluetooth: hci1: HCI_REQ-0x0c1a
[   68.239489] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   68.251886] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[   68.254724] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[   68.256384] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   68.258278] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[   68.259536] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[   68.261594] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   68.262780] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[   68.265414] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[   68.266920] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[   68.268605] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   68.269951] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[   68.271401] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[   68.275410] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[   68.276632] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[   68.277024] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   68.280183] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[   68.281547] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[   68.286972] Bluetooth: hci3: HCI_REQ-0x0c1a
[   68.288053] Bluetooth: hci5: HCI_REQ-0x0c1a
[   68.288972] Bluetooth: hci4: HCI_REQ-0x0c1a
[   68.303009] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[   68.305577] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[   68.309145] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[   68.312179] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[   68.315402] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[   68.318497] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[   68.324352] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[   68.325695] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[   68.330186] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[   68.331997] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[   68.334450] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[   68.335777] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[   68.345272] Bluetooth: hci7: HCI_REQ-0x0c1a
[   68.348361] Bluetooth: hci6: HCI_REQ-0x0c1a
[   70.219529] Bluetooth: hci2: Opcode 0x c03 failed: -110
[   70.220951] Bluetooth: hci0: command 0x0409 tx timeout
[   70.284260] Bluetooth: hci1: command 0x0409 tx timeout
[   70.347279] Bluetooth: hci3: command 0x0409 tx timeout
[   70.347305] Bluetooth: hci5: command 0x0409 tx timeout
[   70.348049] Bluetooth: hci4: command 0x0409 tx timeout
[   70.411297] Bluetooth: hci6: command 0x0409 tx timeout
[   70.412604] Bluetooth: hci7: command 0x0409 tx timeout
[   72.267311] Bluetooth: hci0: command 0x041b tx timeout
[   72.331326] Bluetooth: hci1: command 0x041b tx timeout
[   72.395287] Bluetooth: hci5: command 0x041b tx timeout
[   72.396161] Bluetooth: hci3: command 0x041b tx timeout
[   72.396309] Bluetooth: hci4: command 0x041b tx timeout
[   72.459340] Bluetooth: hci7: command 0x041b tx timeout
[   72.460144] Bluetooth: hci6: command 0x041b tx timeout
[   73.761800] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   73.764136] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   73.770298] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   73.775830] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   73.782030] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[   73.783333] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   73.800954] Bluetooth: hci2: HCI_REQ-0x0c1a
[   74.316329] Bluetooth: hci0: command 0x040f tx timeout
[   74.380238] Bluetooth: hci1: command 0x040f tx timeout
[   74.444252] Bluetooth: hci4: command 0x040f tx timeout
[   74.444723] Bluetooth: hci3: command 0x040f tx timeout
[   74.445122] Bluetooth: hci5: command 0x040f tx timeout
[   74.507309] Bluetooth: hci6: command 0x040f tx timeout
[   74.508296] Bluetooth: hci7: command 0x040f tx timeout
[   75.851297] Bluetooth: hci2: command 0x0409 tx timeout
[   76.363372] Bluetooth: hci0: command 0x0419 tx timeout
[   76.483148] Bluetooth: hci1: command 0x0419 tx timeout
[   76.491523] Bluetooth: hci5: command 0x0419 tx timeout
[   76.492307] Bluetooth: hci3: command 0x0419 tx timeout
[   76.493019] Bluetooth: hci4: command 0x0419 tx timeout
[   76.555359] Bluetooth: hci7: command 0x0419 tx timeout
[   76.556075] Bluetooth: hci6: command 0x0419 tx timeout
[   77.899285] Bluetooth: hci2: command 0x041b tx timeout
[   79.947243] Bluetooth: hci2: command 0x040f tx timeout
[   81.995291] Bluetooth: hci2: command 0x0419 tx timeout
12:45:00 executing program 1:
r0 = semget$private(0x0, 0x3, 0x0)
semop(r0, &(0x7f0000002100)=[{0x0, 0x1}, {0x0, 0x0, 0x1800}], 0x2)

12:45:00 executing program 1:
r0 = semget$private(0x0, 0x3, 0x0)
semop(r0, &(0x7f0000002100)=[{0x0, 0x1}, {0x0, 0x0, 0x1800}], 0x2)

12:45:00 executing program 1:
r0 = semget$private(0x0, 0x3, 0x0)
semop(r0, &(0x7f0000002100)=[{0x0, 0x1}, {0x0, 0x0, 0x1800}], 0x2)

12:45:00 executing program 1:
clock_settime(0x0, &(0x7f0000000080)={0x0, 0x3938700})

12:45:00 executing program 1:
clock_settime(0x0, &(0x7f0000000080)={0x0, 0x3938700})

12:45:01 executing program 1:
clock_settime(0x0, &(0x7f0000000080)={0x0, 0x3938700})

12:45:01 executing program 1:
clock_settime(0x0, &(0x7f0000000080)={0x0, 0x3938700})

12:45:01 executing program 1:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x80000, 0x102)
syz_open_procfs(0x0, &(0x7f0000003380)='clear_refs\x00')
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002a40)='./cgroup.net/syz1\x00', 0x200002, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f00000009c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)

[  127.541104] audit: type=1400 audit(1663332301.282:7): avc:  denied  { open } for  pid=3838 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[  127.552953] audit: type=1400 audit(1663332301.294:8): avc:  denied  { kernel } for  pid=3838 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[  127.560187] ------------[ cut here ]------------
[  127.560214] 
[  127.560219] ======================================================
[  127.560223] WARNING: possible circular locking dependency detected
[  127.560227] 6.0.0-rc5-next-20220916 #1 Not tainted
[  127.560233] ------------------------------------------------------
[  127.560237] syz-executor.1/3839 is trying to acquire lock:
[  127.560243] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[  127.560282] 
[  127.560282] but task is already holding lock:
[  127.560285] ffff88800ef7b020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[  127.560313] 
[  127.560313] which lock already depends on the new lock.
[  127.560313] 
[  127.560316] 
[  127.560316] the existing dependency chain (in reverse order) is:
[  127.560320] 
[  127.560320] -> #3 (&ctx->lock){....}-{2:2}:
[  127.560333]        _raw_spin_lock+0x2a/0x40
[  127.560351]        __perf_event_task_sched_out+0x53b/0x18d0
[  127.560363]        __schedule+0xedd/0x2470
[  127.560374]        preempt_schedule_common+0x45/0xc0
[  127.560385]        __cond_resched+0x17/0x30
[  127.560396]        __mutex_lock+0xa3/0x14d0
[  127.560408]        __do_sys_perf_event_open+0x1eec/0x32c0
[  127.560420]        do_syscall_64+0x3b/0x90
[  127.560434]        entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  127.560452] 
[  127.560452] -> #2 (&rq->__lock){-.-.}-{2:2}:
[  127.560465]        _raw_spin_lock_nested+0x30/0x40
[  127.560480]        raw_spin_rq_lock_nested+0x1e/0x30
[  127.560493]        task_fork_fair+0x63/0x4d0
[  127.560510]        sched_cgroup_fork+0x3d0/0x540
[  127.560524]        copy_process+0x4183/0x6e20
[  127.560534]        kernel_clone+0xe7/0x890
[  127.560544]        user_mode_thread+0xad/0xf0
[  127.560554]        rest_init+0x24/0x250
[  127.560570]        arch_call_rest_init+0xf/0x14
[  127.560583]        start_kernel+0x4c1/0x4e6
[  127.560593]        secondary_startup_64_no_verify+0xe0/0xeb
[  127.560607] 
[  127.560607] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[  127.560621]        _raw_spin_lock_irqsave+0x39/0x60
[  127.560636]        try_to_wake_up+0xab/0x1920
[  127.560648]        up+0x75/0xb0
[  127.560659]        __up_console_sem+0x6e/0x80
[  127.560675]        console_unlock+0x46a/0x590
[  127.560691]        do_con_write+0xc05/0x1d50
[  127.560703]        con_write+0x21/0x40
[  127.560713]        n_tty_write+0x4d4/0xfe0
[  127.560726]        file_tty_write.constprop.0+0x49c/0x8f0
[  127.560738]        vfs_write+0x9c3/0xd90
[  127.560757]        ksys_write+0x127/0x250
[  127.560773]        do_syscall_64+0x3b/0x90
[  127.560786]        entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  127.560803] 
[  127.560803] -> #0 ((console_sem).lock){....}-{2:2}:
[  127.560816]        __lock_acquire+0x2a02/0x5e70
[  127.560832]        lock_acquire+0x1a2/0x530
[  127.560848]        _raw_spin_lock_irqsave+0x39/0x60
[  127.560863]        down_trylock+0xe/0x70
[  127.560875]        __down_trylock_console_sem+0x3b/0xd0
[  127.560890]        vprintk_emit+0x16b/0x560
[  127.560906]        vprintk+0x84/0xa0
[  127.560922]        _printk+0xba/0xf1
[  127.560939]        report_bug.cold+0x72/0xab
[  127.560952]        handle_bug+0x3c/0x70
[  127.560965]        exc_invalid_op+0x14/0x50
[  127.560978]        asm_exc_invalid_op+0x16/0x20
[  127.560994]        group_sched_out.part.0+0x2c7/0x460
[  127.561005]        ctx_sched_out+0x8f1/0xc10
[  127.561014]        __perf_event_task_sched_out+0x6d0/0x18d0
[  127.561026]        __schedule+0xedd/0x2470
[  127.561036]        preempt_schedule_common+0x45/0xc0
[  127.561047]        __cond_resched+0x17/0x30
[  127.561057]        __mutex_lock+0xa3/0x14d0
[  127.561068]        __do_sys_perf_event_open+0x1eec/0x32c0
[  127.561081]        do_syscall_64+0x3b/0x90
[  127.561094]        entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  127.561110] 
[  127.561110] other info that might help us debug this:
[  127.561110] 
[  127.561113] Chain exists of:
[  127.561113]   (console_sem).lock --> &rq->__lock --> &ctx->lock
[  127.561113] 
[  127.561128]  Possible unsafe locking scenario:
[  127.561128] 
[  127.561131]        CPU0                    CPU1
[  127.561133]        ----                    ----
[  127.561135]   lock(&ctx->lock);
[  127.561141]                                lock(&rq->__lock);
[  127.561147]                                lock(&ctx->lock);
[  127.561153]   lock((console_sem).lock);
[  127.561159] 
[  127.561159]  *** DEADLOCK ***
[  127.561159] 
[  127.561161] 2 locks held by syz-executor.1/3839:
[  127.561168]  #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[  127.561193]  #1: ffff88800ef7b020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[  127.561220] 
[  127.561220] stack backtrace:
[  127.561223] CPU: 0 PID: 3839 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220916 #1
[  127.561236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[  127.561244] Call Trace:
[  127.561248]  <TASK>
[  127.561252]  dump_stack_lvl+0x8b/0xb3
[  127.561267]  check_noncircular+0x263/0x2e0
[  127.561283]  ? format_decode+0x26c/0xb50
[  127.561299]  ? print_circular_bug+0x450/0x450
[  127.561315]  ? enable_ptr_key_workfn+0x20/0x20
[  127.561329]  ? __lockdep_reset_lock+0x180/0x180
[  127.561346]  ? format_decode+0x26c/0xb50
[  127.561360]  ? memcpy+0x39/0x60
[  127.561371]  ? vsnprintf+0x4ba/0x1600
[  127.561393]  __lock_acquire+0x2a02/0x5e70
[  127.561415]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[  127.561437]  lock_acquire+0x1a2/0x530
[  127.561453]  ? down_trylock+0xe/0x70
[  127.561467]  ? rcu_read_unlock+0x40/0x40
[  127.561484]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[  127.561505]  ? vprintk+0x84/0xa0
[  127.561522]  _raw_spin_lock_irqsave+0x39/0x60
[  127.561538]  ? down_trylock+0xe/0x70
[  127.561551]  down_trylock+0xe/0x70
[  127.561564]  ? vprintk+0x84/0xa0
[  127.561580]  __down_trylock_console_sem+0x3b/0xd0
[  127.561597]  vprintk_emit+0x16b/0x560
[  127.561614]  ? lock_downgrade+0x6d0/0x6d0
[  127.561631]  vprintk+0x84/0xa0
[  127.561649]  _printk+0xba/0xf1
[  127.561666]  ? record_print_text.cold+0x16/0x16
[  127.561686]  ? hrtimer_try_to_cancel+0x163/0x2c0
[  127.561700]  ? lock_downgrade+0x6d0/0x6d0
[  127.561717]  ? report_bug.cold+0x66/0xab
[  127.561731]  ? group_sched_out.part.0+0x2c7/0x460
[  127.561743]  report_bug.cold+0x72/0xab
[  127.561758]  handle_bug+0x3c/0x70
[  127.561772]  exc_invalid_op+0x14/0x50
[  127.561786]  asm_exc_invalid_op+0x16/0x20
[  127.561804] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[  127.561817] 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
[  127.561829] RSP: 0018:ffff8880184e7978 EFLAGS: 00010006
[  127.561838] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[  127.561845] RDX: ffff88800ff09ac0 RSI: ffffffff81566027 RDI: 0000000000000005
[  127.561853] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[  127.561861] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800ef7b000
[  127.561868] R13: ffff88806ce3d100 R14: ffffffff8547bfc0 R15: 0000000000000002
[  127.561879]  ? group_sched_out.part.0+0x2c7/0x460
[  127.561892]  ? group_sched_out.part.0+0x2c7/0x460
[  127.561905]  ctx_sched_out+0x8f1/0xc10
[  127.561918]  __perf_event_task_sched_out+0x6d0/0x18d0
[  127.561933]  ? lock_is_held_type+0xd7/0x130
[  127.561951]  ? __perf_cgroup_move+0x160/0x160
[  127.561963]  ? set_next_entity+0x304/0x550
[  127.561980]  ? update_curr+0x267/0x740
[  127.561998]  ? lock_is_held_type+0xd7/0x130
[  127.562016]  __schedule+0xedd/0x2470
[  127.562030]  ? io_schedule_timeout+0x150/0x150
[  127.562041]  ? find_held_lock+0x2c/0x110
[  127.562057]  ? lock_is_held_type+0xd7/0x130
[  127.562075]  ? __cond_resched+0x17/0x30
[  127.562086]  preempt_schedule_common+0x45/0xc0
[  127.562100]  __cond_resched+0x17/0x30
[  127.562111]  __mutex_lock+0xa3/0x14d0
[  127.562124]  ? lock_is_held_type+0xd7/0x130
[  127.562141]  ? __do_sys_perf_event_open+0x1eec/0x32c0
[  127.562155]  ? mutex_lock_io_nested+0x1310/0x1310
[  127.562168]  ? lock_release+0x3b2/0x750
[  127.562185]  ? __up_read+0x192/0x730
[  127.562199]  ? up_write+0x480/0x480
[  127.562216]  __do_sys_perf_event_open+0x1eec/0x32c0
[  127.562232]  ? __ia32_compat_sys_preadv64+0x2e0/0x2e0
[  127.562250]  ? perf_compat_ioctl+0x130/0x130
[  127.562268]  ? syscall_enter_from_user_mode+0x1d/0x50
[  127.562286]  ? syscall_enter_from_user_mode+0x1d/0x50
[  127.562306]  do_syscall_64+0x3b/0x90
[  127.562320]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  127.562338] RIP: 0033:0x7f21af7fcb19
[  127.562346] 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
[  127.562357] RSP: 002b:00007f21acd72188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  127.562368] RAX: ffffffffffffffda RBX: 00007f21af90ff60 RCX: 00007f21af7fcb19
[  127.562376] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00000000200009c0
[  127.562383] RBP: 00007f21af856f6d R08: 0000000000000000 R09: 0000000000000000
[  127.562390] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[  127.562398] R13: 00007fff0c87cf9f R14: 00007f21acd72300 R15: 0000000000022000
[  127.562411]  </TASK>
[  127.625452] WARNING: CPU: 0 PID: 3839 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[  127.626135] Modules linked in:
[  127.626375] CPU: 0 PID: 3839 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220916 #1
[  127.626965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[  127.627788] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[  127.628192] 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
[  127.629527] RSP: 0018:ffff8880184e7978 EFLAGS: 00010006
[  127.629918] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[  127.630442] RDX: ffff88800ff09ac0 RSI: ffffffff81566027 RDI: 0000000000000005
[  127.630962] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[  127.631501] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800ef7b000
[  127.632036] R13: ffff88806ce3d100 R14: ffffffff8547bfc0 R15: 0000000000000002
[  127.632576] FS:  00007f21acd72700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[  127.633186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  127.633639] CR2: 00007fb0020b84f0 CR3: 000000000fb76000 CR4: 0000000000350ef0
[  127.634178] Call Trace:
[  127.634377]  <TASK>
[  127.634553]  ctx_sched_out+0x8f1/0xc10
[  127.634851]  __perf_event_task_sched_out+0x6d0/0x18d0
[  127.635250]  ? lock_is_held_type+0xd7/0x130
[  127.635589]  ? __perf_cgroup_move+0x160/0x160
[  127.635936]  ? set_next_entity+0x304/0x550
[  127.636265]  ? update_curr+0x267/0x740
[  127.636563]  ? lock_is_held_type+0xd7/0x130
[  127.636902]  __schedule+0xedd/0x2470
[  127.637191]  ? io_schedule_timeout+0x150/0x150
[  127.637545]  ? find_held_lock+0x2c/0x110
[  127.637860]  ? lock_is_held_type+0xd7/0x130
[  127.638199]  ? __cond_resched+0x17/0x30
[  127.638504]  preempt_schedule_common+0x45/0xc0
[  127.638862]  __cond_resched+0x17/0x30
[  127.639155]  __mutex_lock+0xa3/0x14d0
[  127.639451]  ? lock_is_held_type+0xd7/0x130
[  127.639789]  ? __do_sys_perf_event_open+0x1eec/0x32c0
[  127.640177]  ? mutex_lock_io_nested+0x1310/0x1310
[  127.640546]  ? lock_release+0x3b2/0x750
[  127.640852]  ? __up_read+0x192/0x730
[  127.641141]  ? up_write+0x480/0x480
[  127.641438]  __do_sys_perf_event_open+0x1eec/0x32c0
[  127.641819]  ? __ia32_compat_sys_preadv64+0x2e0/0x2e0
[  127.642214]  ? perf_compat_ioctl+0x130/0x130
[  127.642562]  ? syscall_enter_from_user_mode+0x1d/0x50
[  127.642957]  ? syscall_enter_from_user_mode+0x1d/0x50
[  127.643356]  do_syscall_64+0x3b/0x90
[  127.643645]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  127.644043] RIP: 0033:0x7f21af7fcb19
[  127.644326] 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
[  127.645695] RSP: 002b:00007f21acd72188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  127.646269] RAX: ffffffffffffffda RBX: 00007f21af90ff60 RCX: 00007f21af7fcb19
[  127.646811] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00000000200009c0
[  127.647356] RBP: 00007f21af856f6d R08: 0000000000000000 R09: 0000000000000000
[  127.647892] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[  127.648427] R13: 00007fff0c87cf9f R14: 00007f21acd72300 R15: 0000000000022000
[  127.648967]  </TASK>
[  127.649146] irq event stamp: 778
[  127.649412] hardirqs last  enabled at (777): [<ffffffff84400d06>] asm_sysvec_apic_timer_interrupt+0x16/0x20
[  127.650153] hardirqs last disabled at (778): [<ffffffff8424c965>] __schedule+0x1225/0x2470
[  127.650774] softirqs last  enabled at (624): [<ffffffff8117063b>] __irq_exit_rcu+0x11b/0x180
[  127.651413] softirqs last disabled at (609): [<ffffffff8117063b>] __irq_exit_rcu+0x11b/0x180
[  127.652058] ---[ end trace 0000000000000000 ]---
[  131.915237] Bluetooth: hci0: Opcode 0x c03 failed: -110
[  132.045536] Bluetooth: hci3: Opcode 0x c03 failed: -110
[  132.172226] Bluetooth: hci4: Opcode 0x c03 failed: -110
[  132.299221] Bluetooth: hci6: Opcode 0x c03 failed: -110
[  132.299256] Bluetooth: hci7: Opcode 0x c03 failed: -110
[  132.300638] Bluetooth: hci5: Opcode 0x c03 failed: -110
[  136.139340] Bluetooth: hci0: Opcode 0x c03 failed: -110
[  136.267255] Bluetooth: hci3: Opcode 0x c03 failed: -110
[  136.395262] Bluetooth: hci4: Opcode 0x c03 failed: -110
[  136.587244] Bluetooth: hci5: Opcode 0x c03 failed: -110
[  136.651236] Bluetooth: hci6: Opcode 0x c03 failed: -110
[  136.651289] Bluetooth: hci7: Opcode 0x c03 failed: -110

VM DIAGNOSIS:
12:45:01  Registers:
info registers vcpu 0
RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b3251 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff8880184e73c8
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001
R12=0000000000000031 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b3240
RIP=ffffffff822b32a9 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 00007f21acd72700 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=00007fb0020b84f0 CR3=000000000fb76000 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 ffffffffffffff00 ffff0000000000ff
YMM02=0000000000000000 0000000000000000 0000000000000031 000055776e76a000
YMM03=0000000000000000 0000000000000000 7269762f73656369 7665642f7379732f
YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f
YMM05=0000000000000000 0000000000000000 000055776e778ec0 000055776e788630
YMM06=0000000000000000 0000000000000000 000055776e760c50 ffffffff00000002
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 2f63697361622f63 72732f2e2e000d0a
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=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000008
RSI=ffff888032c1f758 RDI=ffff888032c1f3f0 RBP=ffff888032c1f758 RSP=ffff888032c1f368
R8 =ffffffff85edad5a R9 =ffffffff85edad5e R10=ffffed1006583e8b R11=ffff888032c1f430
R12=ffff888032c1f431 R13=ffff888032c1f450 R14=ffff888032c1f3f0 R15=0000000000000007
RIP=ffffffff8111b10a RFL=00000283 [--S---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=00007f1c256381f0 CR3=0000000032a12000 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