Warning: Permanently added '[localhost]:47227' (ECDSA) to the list of known hosts.
2022/09/13 13:27:58 fuzzer started
2022/09/13 13:27:58 dialing manager at localhost:36597
syzkaller login: [ 44.408723] cgroup: Unknown subsys name 'net'
[ 44.499023] cgroup: Unknown subsys name 'rlimit'
2022/09/13 13:28:11 syscalls: 2215
2022/09/13 13:28:11 code coverage: enabled
2022/09/13 13:28:11 comparison tracing: enabled
2022/09/13 13:28:11 extra coverage: enabled
2022/09/13 13:28:11 setuid sandbox: enabled
2022/09/13 13:28:11 namespace sandbox: enabled
2022/09/13 13:28:11 Android sandbox: enabled
2022/09/13 13:28:11 fault injection: enabled
2022/09/13 13:28:11 leak checking: enabled
2022/09/13 13:28:11 net packet injection: enabled
2022/09/13 13:28:11 net device setup: enabled
2022/09/13 13:28:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/13 13:28:11 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/13 13:28:11 USB emulation: enabled
2022/09/13 13:28:11 hci packet injection: enabled
2022/09/13 13:28:11 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913 )
2022/09/13 13:28:11 802.15.4 emulation: enabled
2022/09/13 13:28:11 fetching corpus: 0, signal 0/2000 (executing program)
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2022/09/13 13:28:17 fetching corpus: 1386, signal 142888/147716 (executing program)
2022/09/13 13:28:19 starting 8 fuzzer processes
13:28:19 executing program 0:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
sendmmsg$inet6(r0, &(0x7f0000001840)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000000)="d7061e52", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000000080)='0V', 0x2}], 0x1, &(0x7f0000001640)=[@tclass={{0x14}}], 0x18}}], 0x2, 0x0)
13:28:19 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x17)
13:28:20 executing program 2:
r0 = getpid()
getpriority(0x1, r0)
13:28:20 executing program 3:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2)
write(r0, &(0x7f0000000040)="c8001b92e309240c3fdb52ce166a15442efdb5a71e37b9664fd30722e4bab05ca7e515966179aa84a103", 0x2a)
[ 65.503584] audit: type=1400 audit(1663075700.024:6): avc: denied { execmem } for pid=286 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
13:28:20 executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14}, 0x14}}, 0x0)
sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000000a940)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="280000001e0001"], 0x28}], 0x1}, 0x0)
13:28:20 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:28:20 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='loginuid\x00')
pread64(r0, 0x0, 0x0, 0x0)
13:28:20 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
recvmmsg(r0, &(0x7f0000002840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)
sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000002b80)={0x0, 0x0, &(0x7f0000002b40)={&(0x7f0000002b00)={0x14, 0x4, 0x1, 0x101}, 0x14}}, 0x0)
[ 66.835716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 66.838869] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 66.840391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 66.844093] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 66.846843] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 66.848159] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 66.854681] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 66.889792] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 66.892539] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 66.894443] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 66.897078] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 66.901126] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 66.904478] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 66.906212] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 66.908209] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 66.909762] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 66.911986] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 66.914211] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 66.915678] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 66.925498] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 66.926833] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 66.929039] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 66.930669] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 66.945920] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 66.947161] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 66.948649] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 66.949878] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 66.951277] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 66.953138] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 66.954182] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 66.955389] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 66.956745] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 66.958585] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 66.961220] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 66.966745] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 66.967742] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 66.969283] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 66.973115] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 66.974933] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 66.975044] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 66.986905] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 67.006102] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 67.015903] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 67.033261] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 67.054862] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 67.069587] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 67.076464] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 67.080612] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 67.082474] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 67.085139] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 67.091399] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 67.092750] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 67.122731] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 67.138532] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 67.145012] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 67.161995] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 68.917668] Bluetooth: hci0: command 0x0409 tx timeout
[ 69.045375] Bluetooth: hci4: command 0x0409 tx timeout
[ 69.045882] Bluetooth: hci1: command 0x0409 tx timeout
[ 69.046571] Bluetooth: hci3: command 0x0409 tx timeout
[ 69.046984] Bluetooth: hci2: command 0x0409 tx timeout
[ 69.109426] Bluetooth: hci7: command 0x0409 tx timeout
[ 69.173369] Bluetooth: hci5: command 0x0409 tx timeout
[ 69.237942] Bluetooth: hci6: command 0x0409 tx timeout
[ 70.965352] Bluetooth: hci0: command 0x041b tx timeout
[ 71.093446] Bluetooth: hci2: command 0x041b tx timeout
[ 71.094234] Bluetooth: hci3: command 0x041b tx timeout
[ 71.095216] Bluetooth: hci1: command 0x041b tx timeout
[ 71.096750] Bluetooth: hci4: command 0x041b tx timeout
[ 71.157373] Bluetooth: hci7: command 0x041b tx timeout
[ 71.221392] Bluetooth: hci5: command 0x041b tx timeout
[ 71.285330] Bluetooth: hci6: command 0x041b tx timeout
[ 73.013388] Bluetooth: hci0: command 0x040f tx timeout
[ 73.141376] Bluetooth: hci4: command 0x040f tx timeout
[ 73.141892] Bluetooth: hci1: command 0x040f tx timeout
[ 73.142718] Bluetooth: hci3: command 0x040f tx timeout
[ 73.143165] Bluetooth: hci2: command 0x040f tx timeout
[ 73.205359] Bluetooth: hci7: command 0x040f tx timeout
[ 73.269415] Bluetooth: hci5: command 0x040f tx timeout
[ 73.333346] Bluetooth: hci6: command 0x040f tx timeout
[ 75.061387] Bluetooth: hci0: command 0x0419 tx timeout
[ 75.189374] Bluetooth: hci2: command 0x0419 tx timeout
[ 75.189879] Bluetooth: hci3: command 0x0419 tx timeout
[ 75.190930] Bluetooth: hci1: command 0x0419 tx timeout
[ 75.191401] Bluetooth: hci4: command 0x0419 tx timeout
[ 75.253434] Bluetooth: hci7: command 0x0419 tx timeout
[ 75.317395] Bluetooth: hci5: command 0x0419 tx timeout
[ 75.381429] Bluetooth: hci6: command 0x0419 tx timeout
13:29:18 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:29:18 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:29:18 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:29:18 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:29:18 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:29:18 executing program 5:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4)
13:29:19 executing program 5:
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={0xfffffffff7ffffff}, 0x1, 0x4, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x84000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140), 0x6}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0x10001, 0x7fff, 0x7)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
[ 124.773815] audit: type=1400 audit(1663075759.294:7): avc: denied { open } for pid=3869 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 124.775730] audit: type=1400 audit(1663075759.294:8): avc: denied { kernel } for pid=3869 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 124.785070] ------------[ cut here ]------------
[ 124.785091]
[ 124.785094] ======================================================
[ 124.785097] WARNING: possible circular locking dependency detected
[ 124.785101] 6.0.0-rc5-next-20220913 #1 Not tainted
[ 124.785108] ------------------------------------------------------
[ 124.785111] syz-executor.5/3871 is trying to acquire lock:
[ 124.785118] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 124.785157]
[ 124.785157] but task is already holding lock:
[ 124.785160] ffff88800ff21c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 124.785188]
[ 124.785188] which lock already depends on the new lock.
[ 124.785188]
[ 124.785191]
[ 124.785191] the existing dependency chain (in reverse order) is:
[ 124.785194]
[ 124.785194] -> #3 (&ctx->lock){....}-{2:2}:
[ 124.785208] _raw_spin_lock+0x2a/0x40
[ 124.785226] __perf_event_task_sched_out+0x53b/0x18d0
[ 124.785238] __schedule+0xedd/0x2470
[ 124.785248] schedule+0xda/0x1b0
[ 124.785258] futex_wait_queue+0xf5/0x1e0
[ 124.785270] futex_wait+0x28e/0x690
[ 124.785279] do_futex+0x2ff/0x380
[ 124.785291] __x64_sys_futex+0x1c6/0x4d0
[ 124.785301] do_syscall_64+0x3b/0x90
[ 124.785315] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 124.785333]
[ 124.785333] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 124.785347] _raw_spin_lock_nested+0x30/0x40
[ 124.785362] raw_spin_rq_lock_nested+0x1e/0x30
[ 124.785375] task_fork_fair+0x63/0x4d0
[ 124.785392] sched_cgroup_fork+0x3d0/0x540
[ 124.785406] copy_process+0x3f9e/0x6df0
[ 124.785417] kernel_clone+0xe7/0x890
[ 124.785426] user_mode_thread+0xad/0xf0
[ 124.785436] rest_init+0x24/0x250
[ 124.785453] arch_call_rest_init+0xf/0x14
[ 124.785474] start_kernel+0x4c1/0x4e6
[ 124.785491] secondary_startup_64_no_verify+0xe0/0xeb
[ 124.785506]
[ 124.785506] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 124.785519] _raw_spin_lock_irqsave+0x39/0x60
[ 124.785534] try_to_wake_up+0xab/0x1920
[ 124.785548] up+0x75/0xb0
[ 124.785559] __up_console_sem+0x6e/0x80
[ 124.785576] console_unlock+0x46a/0x590
[ 124.785592] vprintk_emit+0x1bd/0x560
[ 124.785609] vprintk+0x84/0xa0
[ 124.785625] _printk+0xba/0xf1
[ 124.785643] kauditd_hold_skb.cold+0x3f/0x4e
[ 124.785658] kauditd_send_queue+0x233/0x290
[ 124.785673] kauditd_thread+0x5da/0x9a0
[ 124.785687] kthread+0x2ed/0x3a0
[ 124.785702] ret_from_fork+0x22/0x30
[ 124.785715]
[ 124.785715] -> #0 ((console_sem).lock){....}-{2:2}:
[ 124.785728] __lock_acquire+0x2a02/0x5e70
[ 124.785745] lock_acquire+0x1a2/0x530
[ 124.785761] _raw_spin_lock_irqsave+0x39/0x60
[ 124.785776] down_trylock+0xe/0x70
[ 124.785789] __down_trylock_console_sem+0x3b/0xd0
[ 124.785805] vprintk_emit+0x16b/0x560
[ 124.785822] vprintk+0x84/0xa0
[ 124.785838] _printk+0xba/0xf1
[ 124.785854] report_bug.cold+0x72/0xab
[ 124.785867] handle_bug+0x3c/0x70
[ 124.785879] exc_invalid_op+0x14/0x50
[ 124.785893] asm_exc_invalid_op+0x16/0x20
[ 124.785909] group_sched_out.part.0+0x2c7/0x460
[ 124.785920] ctx_sched_out+0x8f1/0xc10
[ 124.785929] __perf_event_task_sched_out+0x6d0/0x18d0
[ 124.785941] __schedule+0xedd/0x2470
[ 124.785951] schedule+0xda/0x1b0
[ 124.785960] futex_wait_queue+0xf5/0x1e0
[ 124.785971] futex_wait+0x28e/0x690
[ 124.785980] do_futex+0x2ff/0x380
[ 124.785989] __x64_sys_futex+0x1c6/0x4d0
[ 124.785999] do_syscall_64+0x3b/0x90
[ 124.786012] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 124.786029]
[ 124.786029] other info that might help us debug this:
[ 124.786029]
[ 124.786031] Chain exists of:
[ 124.786031] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 124.786031]
[ 124.786046] Possible unsafe locking scenario:
[ 124.786046]
[ 124.786049] CPU0 CPU1
[ 124.786051] ---- ----
[ 124.786053] lock(&ctx->lock);
[ 124.786060] lock(&rq->__lock);
[ 124.786066] lock(&ctx->lock);
[ 124.786072] lock((console_sem).lock);
[ 124.786078]
[ 124.786078] *** DEADLOCK ***
[ 124.786078]
[ 124.786080] 2 locks held by syz-executor.5/3871:
[ 124.786087] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 124.786112] #1: ffff88800ff21c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 124.786140]
[ 124.786140] stack backtrace:
[ 124.786144] CPU: 1 PID: 3871 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220913 #1
[ 124.786158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 124.786168] Call Trace:
[ 124.786172]
[ 124.786175] dump_stack_lvl+0x8b/0xb3
[ 124.786190] check_noncircular+0x263/0x2e0
[ 124.786207] ? format_decode+0x26c/0xb50
[ 124.786223] ? print_circular_bug+0x450/0x450
[ 124.786241] ? enable_ptr_key_workfn+0x20/0x20
[ 124.786255] ? format_decode+0x26c/0xb50
[ 124.786271] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 124.786289] __lock_acquire+0x2a02/0x5e70
[ 124.786311] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 124.786334] lock_acquire+0x1a2/0x530
[ 124.786351] ? down_trylock+0xe/0x70
[ 124.786365] ? rcu_read_unlock+0x40/0x40
[ 124.786386] ? vprintk+0x84/0xa0
[ 124.786405] _raw_spin_lock_irqsave+0x39/0x60
[ 124.786421] ? down_trylock+0xe/0x70
[ 124.786434] down_trylock+0xe/0x70
[ 124.786447] ? vprintk+0x84/0xa0
[ 124.786465] __down_trylock_console_sem+0x3b/0xd0
[ 124.786483] vprintk_emit+0x16b/0x560
[ 124.786502] vprintk+0x84/0xa0
[ 124.786520] _printk+0xba/0xf1
[ 124.786538] ? record_print_text.cold+0x16/0x16
[ 124.786560] ? report_bug.cold+0x66/0xab
[ 124.786574] ? group_sched_out.part.0+0x2c7/0x460
[ 124.786585] report_bug.cold+0x72/0xab
[ 124.786600] handle_bug+0x3c/0x70
[ 124.786614] exc_invalid_op+0x14/0x50
[ 124.786629] asm_exc_invalid_op+0x16/0x20
[ 124.786646] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 124.786660] 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
[ 124.786671] RSP: 0018:ffff88803ea878f8 EFLAGS: 00010006
[ 124.786680] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 124.786688] RDX: ffff88801de25040 RSI: ffffffff81566027 RDI: 0000000000000005
[ 124.786696] RBP: ffff88803eef8000 R08: 0000000000000005 R09: 0000000000000001
[ 124.786703] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800ff21c00
[ 124.786711] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 124.786722] ? group_sched_out.part.0+0x2c7/0x460
[ 124.786735] ? group_sched_out.part.0+0x2c7/0x460
[ 124.786748] ctx_sched_out+0x8f1/0xc10
[ 124.786761] __perf_event_task_sched_out+0x6d0/0x18d0
[ 124.786776] ? lock_is_held_type+0xd7/0x130
[ 124.786795] ? __perf_cgroup_move+0x160/0x160
[ 124.786806] ? set_next_entity+0x304/0x550
[ 124.786827] ? lock_is_held_type+0xd7/0x130
[ 124.786845] __schedule+0xedd/0x2470
[ 124.786858] ? io_schedule_timeout+0x150/0x150
[ 124.786870] ? futex_wait_setup+0x166/0x230
[ 124.786884] schedule+0xda/0x1b0
[ 124.786895] futex_wait_queue+0xf5/0x1e0
[ 124.786907] futex_wait+0x28e/0x690
[ 124.786919] ? futex_wait_setup+0x230/0x230
[ 124.786932] ? wake_up_q+0x8b/0xf0
[ 124.786945] ? do_raw_spin_unlock+0x4f/0x220
[ 124.786965] ? futex_wake+0x158/0x490
[ 124.786981] ? fd_install+0x1f9/0x640
[ 124.786999] do_futex+0x2ff/0x380
[ 124.787010] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0
[ 124.787025] __x64_sys_futex+0x1c6/0x4d0
[ 124.787038] ? __x64_sys_futex_time32+0x480/0x480
[ 124.787050] ? syscall_enter_from_user_mode+0x1d/0x50
[ 124.787069] ? syscall_enter_from_user_mode+0x1d/0x50
[ 124.787089] do_syscall_64+0x3b/0x90
[ 124.787103] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 124.787121] RIP: 0033:0x7f6c709a7b19
[ 124.787129] 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
[ 124.787140] RSP: 002b:00007f6c6df1d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 124.787151] RAX: ffffffffffffffda RBX: 00007f6c70abaf68 RCX: 00007f6c709a7b19
[ 124.787159] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6c70abaf68
[ 124.787166] RBP: 00007f6c70abaf60 R08: 0000000000000000 R09: 0000000000000000
[ 124.787174] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c70abaf6c
[ 124.787181] R13: 00007fff94d1f39f R14: 00007f6c6df1d300 R15: 0000000000022000
[ 124.787194]
[ 124.844320] WARNING: CPU: 1 PID: 3871 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 124.844928] Modules linked in:
[ 124.845155] CPU: 1 PID: 3871 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220913 #1
[ 124.845681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 124.846411] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 124.846769] 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
[ 124.847940] RSP: 0018:ffff88803ea878f8 EFLAGS: 00010006
[ 124.848293] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 124.848759] RDX: ffff88801de25040 RSI: ffffffff81566027 RDI: 0000000000000005
[ 124.849235] RBP: ffff88803eef8000 R08: 0000000000000005 R09: 0000000000000001
[ 124.849696] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800ff21c00
[ 124.850160] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 124.850633] FS: 00007f6c6df1d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 124.851159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 124.851543] CR2: 000056123f0d0080 CR3: 000000003db32000 CR4: 0000000000350ee0
[ 124.852009] Call Trace:
[ 124.852181]
[ 124.852338] ctx_sched_out+0x8f1/0xc10
[ 124.852605] __perf_event_task_sched_out+0x6d0/0x18d0
[ 124.852954] ? lock_is_held_type+0xd7/0x130
[ 124.853266] ? __perf_cgroup_move+0x160/0x160
[ 124.853568] ? set_next_entity+0x304/0x550
[ 124.853863] ? lock_is_held_type+0xd7/0x130
[ 124.854158] __schedule+0xedd/0x2470
[ 124.854415] ? io_schedule_timeout+0x150/0x150
[ 124.854727] ? futex_wait_setup+0x166/0x230
[ 124.855015] schedule+0xda/0x1b0
[ 124.855249] futex_wait_queue+0xf5/0x1e0
[ 124.855524] futex_wait+0x28e/0x690
[ 124.855771] ? futex_wait_setup+0x230/0x230
[ 124.856059] ? wake_up_q+0x8b/0xf0
[ 124.856308] ? do_raw_spin_unlock+0x4f/0x220
[ 124.856616] ? futex_wake+0x158/0x490
[ 124.856882] ? fd_install+0x1f9/0x640
[ 124.857154] do_futex+0x2ff/0x380
[ 124.857392] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0
[ 124.857777] __x64_sys_futex+0x1c6/0x4d0
[ 124.858050] ? __x64_sys_futex_time32+0x480/0x480
[ 124.858372] ? syscall_enter_from_user_mode+0x1d/0x50
[ 124.858723] ? syscall_enter_from_user_mode+0x1d/0x50
[ 124.859074] do_syscall_64+0x3b/0x90
[ 124.859334] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 124.859683] RIP: 0033:0x7f6c709a7b19
[ 124.859934] 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
[ 124.861113] RSP: 002b:00007f6c6df1d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 124.861612] RAX: ffffffffffffffda RBX: 00007f6c70abaf68 RCX: 00007f6c709a7b19
[ 124.862080] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6c70abaf68
[ 124.862548] RBP: 00007f6c70abaf60 R08: 0000000000000000 R09: 0000000000000000
[ 124.863015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c70abaf6c
[ 124.863484] R13: 00007fff94d1f39f R14: 00007f6c6df1d300 R15: 0000000000022000
[ 124.863958]
[ 124.864119] irq event stamp: 610
[ 124.864347] hardirqs last enabled at (609): [] syscall_enter_from_user_mode+0x1d/0x50
[ 124.864981] hardirqs last disabled at (610): [] __schedule+0x1225/0x2470
[ 124.865523] softirqs last enabled at (0): [] copy_process+0x1dfe/0x6df0
[ 124.866060] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 124.866477] ---[ end trace 0000000000000000 ]---
13:29:19 executing program 5:
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={0xfffffffff7ffffff}, 0x1, 0x4, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x84000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140), 0x6}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0x10001, 0x7fff, 0x7)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
[ 125.379392] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 125.390990] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 128.274552] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 128.276525] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 128.279509] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 128.282793] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 128.284680] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 128.285885] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 128.289054] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 130.229336] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 130.229349] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 130.293383] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 130.294133] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 130.357324] Bluetooth: hci4: command 0x0409 tx timeout
[ 132.405335] Bluetooth: hci4: command 0x041b tx timeout
[ 134.453474] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 134.454373] Bluetooth: hci4: command 0x040f tx timeout
[ 134.518394] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 134.581337] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 134.581339] Bluetooth: hci2: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
13:29:19 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff88806cf3d420 RCX=0000000000000000 RDX=ffff888018811ac0
RSI=ffffffff813bccdb RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88801baa7960
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=ffffed100d9e7a85 R13=ffff88806cf3d428 R14=0000000000000001 R15=dffffc0000000000
RIP=ffffffff813bccdd 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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00005555556d4400 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=00007f6c70ab4dac CR3=000000003db32000 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 00007f6c70a8e7c0 00007f6c70a8e7c8
YMM02=0000000000000000 0000000000000000 00007f6c70a8e7e0 00007f6c70a8e7c0
YMM03=0000000000000000 0000000000000000 00007f6c70a8e7c8 00007f6c70a8e7c0
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
info registers vcpu 1
RAX=0000000000000068 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88803ea87348
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000068 R11=0000000000000001
R12=0000000000000068 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0
RIP=ffffffff822b2619 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 00007f6c6df1d700 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=000056123f0d0080 CR3=000000003db32000 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 00007f6c70a8e7c0 00007f6c70a8e7c8
YMM02=0000000000000000 0000000000000000 00007f6c70a8e7e0 00007f6c70a8e7c0
YMM03=0000000000000000 0000000000000000 00007f6c70a8e7c8 00007f6c70a8e7c0
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