Warning: Permanently added '[localhost]:21590' (ECDSA) to the list of known hosts.
2022/09/12 17:46:03 fuzzer started
2022/09/12 17:46:04 dialing manager at localhost:38027
syzkaller login: [ 41.005642] cgroup: Unknown subsys name 'net'
[ 41.179460] cgroup: Unknown subsys name 'rlimit'
2022/09/12 17:46:17 syscalls: 2215
2022/09/12 17:46:17 code coverage: enabled
2022/09/12 17:46:17 comparison tracing: enabled
2022/09/12 17:46:17 extra coverage: enabled
2022/09/12 17:46:17 setuid sandbox: enabled
2022/09/12 17:46:17 namespace sandbox: enabled
2022/09/12 17:46:17 Android sandbox: enabled
2022/09/12 17:46:17 fault injection: enabled
2022/09/12 17:46:17 leak checking: enabled
2022/09/12 17:46:17 net packet injection: enabled
2022/09/12 17:46:17 net device setup: enabled
2022/09/12 17:46:17 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/12 17:46:17 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/12 17:46:17 USB emulation: enabled
2022/09/12 17:46:17 hci packet injection: enabled
2022/09/12 17:46:17 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912 )
2022/09/12 17:46:17 802.15.4 emulation: enabled
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2022/09/12 17:46:43 starting 8 fuzzer processes
17:46:43 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x28}}, 0x0)
recvmmsg(r0, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)
socket$inet6_udplite(0xa, 0x2, 0x88)
r1 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0xfff, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c)
17:46:43 executing program 1:
shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x6000)
mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/51)
17:46:43 executing program 2:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
17:46:43 executing program 4:
r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000470008000f801", 0x17}, {&(0x7f0000010500)="53595a4b414c4c45522020080000ea80325132510000ea80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0xa00}], 0x0, &(0x7f0000000180)=ANY=[])
openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
17:46:43 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @loopback}}}, 0x108)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup3(r1, r2, 0x0)
17:46:43 executing program 5:
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x44031, 0xffffffffffffffff, 0x0)
madvise(&(0x7f000015a000/0x1000)=nil, 0x1000, 0x11)
[ 79.974111] audit: type=1400 audit(1663004803.185:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
17:46:43 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x3a, 0x0, 0x0)
17:46:43 executing program 7:
syz_mount_image$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 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x11, 0x0, 0x0)
write$binfmt_aout(r1, &(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}, 0x100, 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(r1, r0, 0x0, 0xfffffdef)
[ 81.257992] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 81.260521] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 81.261810] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 81.266485] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 81.268492] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 81.273503] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 81.275313] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 81.278036] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 81.284521] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 81.311663] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 81.312909] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 81.321432] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 81.322443] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 81.328459] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 81.329561] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 81.332796] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 81.333865] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 81.335126] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 81.336381] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 81.341517] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 81.342734] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 81.342805] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 81.353647] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 81.357848] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 81.367969] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 81.369354] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 81.371596] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 81.375442] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 81.376480] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 81.378524] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 81.379846] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 81.381394] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 81.385812] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 81.386860] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 81.388415] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 81.389406] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 81.391535] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 81.393798] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 81.397103] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 81.398848] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 81.399978] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 81.401059] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 81.405389] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 81.406807] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 81.407907] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 81.411736] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 81.412597] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 81.421476] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 81.432636] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 83.342839] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 83.344491] Bluetooth: hci0: command 0x0409 tx timeout
[ 83.406315] Bluetooth: hci4: command 0x0409 tx timeout
[ 83.407112] Bluetooth: hci1: command 0x0409 tx timeout
[ 83.408436] Bluetooth: hci2: command 0x0409 tx timeout
[ 83.470368] Bluetooth: hci6: command 0x0409 tx timeout
[ 83.471262] Bluetooth: hci7: command 0x0409 tx timeout
[ 83.472065] Bluetooth: hci5: command 0x0409 tx timeout
[ 85.390475] Bluetooth: hci0: command 0x041b tx timeout
[ 85.454600] Bluetooth: hci2: command 0x041b tx timeout
[ 85.455985] Bluetooth: hci1: command 0x041b tx timeout
[ 85.459126] Bluetooth: hci4: command 0x041b tx timeout
[ 85.518352] Bluetooth: hci5: command 0x041b tx timeout
[ 85.519922] Bluetooth: hci7: command 0x041b tx timeout
[ 85.524080] Bluetooth: hci6: command 0x041b tx timeout
[ 86.870867] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 86.877796] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 86.884590] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 86.901170] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 86.903477] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 86.904836] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 86.925272] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 87.438282] Bluetooth: hci0: command 0x040f tx timeout
[ 87.502320] Bluetooth: hci4: command 0x040f tx timeout
[ 87.502958] Bluetooth: hci1: command 0x040f tx timeout
[ 87.503563] Bluetooth: hci2: command 0x040f tx timeout
[ 87.566268] Bluetooth: hci6: command 0x040f tx timeout
[ 87.566920] Bluetooth: hci7: command 0x040f tx timeout
[ 87.567366] Bluetooth: hci5: command 0x040f tx timeout
[ 88.974255] Bluetooth: hci3: command 0x0409 tx timeout
[ 89.486282] Bluetooth: hci0: command 0x0419 tx timeout
[ 89.550260] Bluetooth: hci2: command 0x0419 tx timeout
[ 89.550836] Bluetooth: hci1: command 0x0419 tx timeout
[ 89.551435] Bluetooth: hci4: command 0x0419 tx timeout
[ 89.614303] Bluetooth: hci5: command 0x0419 tx timeout
[ 89.614884] Bluetooth: hci7: command 0x0419 tx timeout
[ 89.615481] Bluetooth: hci6: command 0x0419 tx timeout
[ 91.022276] Bluetooth: hci3: command 0x041b tx timeout
[ 93.070279] Bluetooth: hci3: command 0x040f tx timeout
[ 95.118338] Bluetooth: hci3: command 0x0419 tx timeout
[ 141.014816] syz-executor.3 (300) used greatest stack depth: 24776 bytes left
17:47:46 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x3a, 0x0, 0x0)
17:47:46 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x3a, 0x0, 0x0)
17:47:46 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x3a, 0x0, 0x0)
17:47:46 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, 0x0, 0x0)
[ 143.068324] audit: type=1400 audit(1663004866.279:7): avc: denied { open } for pid=3824 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 143.069888] audit: type=1400 audit(1663004866.280:8): avc: denied { kernel } for pid=3824 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 143.078239] ------------[ cut here ]------------
[ 143.078277]
[ 143.078282] ======================================================
[ 143.078289] WARNING: possible circular locking dependency detected
[ 143.078297] 6.0.0-rc5-next-20220912 #1 Not tainted
[ 143.078310] ------------------------------------------------------
[ 143.078317] syz-executor.6/3825 is trying to acquire lock:
[ 143.078329] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 143.078398]
[ 143.078398] but task is already holding lock:
[ 143.078403] ffff88800f042820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 143.078459]
[ 143.078459] which lock already depends on the new lock.
[ 143.078459]
[ 143.078465]
[ 143.078465] the existing dependency chain (in reverse order) is:
[ 143.078472]
[ 143.078472] -> #3 (&ctx->lock){....}-{2:2}:
[ 143.078500] _raw_spin_lock+0x2a/0x40
[ 143.078534] __perf_event_task_sched_out+0x53b/0x18d0
[ 143.078560] __schedule+0xedd/0x2470
[ 143.078580] schedule+0xda/0x1b0
[ 143.078599] exit_to_user_mode_prepare+0x114/0x1a0
[ 143.078641] syscall_exit_to_user_mode+0x19/0x40
[ 143.078677] do_syscall_64+0x48/0x90
[ 143.078704] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 143.078740]
[ 143.078740] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 143.078769] _raw_spin_lock_nested+0x30/0x40
[ 143.078799] raw_spin_rq_lock_nested+0x1e/0x30
[ 143.078825] task_fork_fair+0x63/0x4d0
[ 143.078861] sched_cgroup_fork+0x3d0/0x540
[ 143.078891] copy_process+0x3f9e/0x6df0
[ 143.078912] kernel_clone+0xe7/0x890
[ 143.078932] user_mode_thread+0xad/0xf0
[ 143.078953] rest_init+0x24/0x250
[ 143.078987] arch_call_rest_init+0xf/0x14
[ 143.079025] start_kernel+0x4c1/0x4e6
[ 143.079060] secondary_startup_64_no_verify+0xe0/0xeb
[ 143.079089]
[ 143.079089] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 143.079118] _raw_spin_lock_irqsave+0x39/0x60
[ 143.079149] try_to_wake_up+0xab/0x1920
[ 143.079177] up+0x75/0xb0
[ 143.079201] __up_console_sem+0x6e/0x80
[ 143.079234] console_unlock+0x46a/0x590
[ 143.079269] vprintk_emit+0x1bd/0x560
[ 143.079304] vprintk+0x84/0xa0
[ 143.079336] _printk+0xba/0xf1
[ 143.079368] kauditd_hold_skb.cold+0x3f/0x4e
[ 143.079394] kauditd_send_queue+0x233/0x290
[ 143.079420] kauditd_thread+0x5da/0x9a0
[ 143.079446] kthread+0x2ed/0x3a0
[ 143.079473] ret_from_fork+0x22/0x30
[ 143.079496]
[ 143.079496] -> #0 ((console_sem).lock){....}-{2:2}:
[ 143.079521] __lock_acquire+0x2a02/0x5e70
[ 143.079552] lock_acquire+0x1a2/0x530
[ 143.079582] _raw_spin_lock_irqsave+0x39/0x60
[ 143.079610] down_trylock+0xe/0x70
[ 143.079633] __down_trylock_console_sem+0x3b/0xd0
[ 143.079663] vprintk_emit+0x16b/0x560
[ 143.079694] vprintk+0x84/0xa0
[ 143.079725] _printk+0xba/0xf1
[ 143.079755] report_bug.cold+0x72/0xab
[ 143.079777] handle_bug+0x3c/0x70
[ 143.079800] exc_invalid_op+0x14/0x50
[ 143.079825] asm_exc_invalid_op+0x16/0x20
[ 143.079854] group_sched_out.part.0+0x2c7/0x460
[ 143.079874] ctx_sched_out+0x8f1/0xc10
[ 143.079892] __perf_event_task_sched_out+0x6d0/0x18d0
[ 143.079915] __schedule+0xedd/0x2470
[ 143.079932] schedule+0xda/0x1b0
[ 143.079948] exit_to_user_mode_prepare+0x114/0x1a0
[ 143.079984] syscall_exit_to_user_mode+0x19/0x40
[ 143.080016] do_syscall_64+0x48/0x90
[ 143.080039] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 143.080070]
[ 143.080070] other info that might help us debug this:
[ 143.080070]
[ 143.080075] Chain exists of:
[ 143.080075] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 143.080075]
[ 143.080103] Possible unsafe locking scenario:
[ 143.080103]
[ 143.080107] CPU0 CPU1
[ 143.080111] ---- ----
[ 143.080115] lock(&ctx->lock);
[ 143.080125] lock(&rq->__lock);
[ 143.080137] lock(&ctx->lock);
[ 143.080149] lock((console_sem).lock);
[ 143.080159]
[ 143.080159] *** DEADLOCK ***
[ 143.080159]
[ 143.080163] 2 locks held by syz-executor.6/3825:
[ 143.080175] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 143.080222] #1: ffff88800f042820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 143.080273]
[ 143.080273] stack backtrace:
[ 143.080278] CPU: 0 PID: 3825 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220912 #1
[ 143.080301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 143.080316] Call Trace:
[ 143.080321]
[ 143.080329] dump_stack_lvl+0x8b/0xb3
[ 143.080355] check_noncircular+0x263/0x2e0
[ 143.080387] ? format_decode+0x26c/0xb50
[ 143.080414] ? print_circular_bug+0x450/0x450
[ 143.080446] ? enable_ptr_key_workfn+0x20/0x20
[ 143.080473] ? perf_trace_lock+0x308/0x560
[ 143.080499] ? format_decode+0x26c/0xb50
[ 143.080525] ? memcpy+0x39/0x60
[ 143.080562] ? vsnprintf+0x4ba/0x1600
[ 143.080594] __lock_acquire+0x2a02/0x5e70
[ 143.080648] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 143.080694] lock_acquire+0x1a2/0x530
[ 143.080726] ? down_trylock+0xe/0x70
[ 143.080754] ? rcu_read_unlock+0x40/0x40
[ 143.080797] ? vprintk+0x84/0xa0
[ 143.080832] _raw_spin_lock_irqsave+0x39/0x60
[ 143.080861] ? down_trylock+0xe/0x70
[ 143.080886] down_trylock+0xe/0x70
[ 143.080912] ? vprintk+0x84/0xa0
[ 143.080944] __down_trylock_console_sem+0x3b/0xd0
[ 143.080978] vprintk_emit+0x16b/0x560
[ 143.081015] vprintk+0x84/0xa0
[ 143.081049] _printk+0xba/0xf1
[ 143.081082] ? record_print_text.cold+0x16/0x16
[ 143.081126] ? report_bug.cold+0x66/0xab
[ 143.081153] ? group_sched_out.part.0+0x2c7/0x460
[ 143.081174] report_bug.cold+0x72/0xab
[ 143.081203] handle_bug+0x3c/0x70
[ 143.081228] exc_invalid_op+0x14/0x50
[ 143.081255] asm_exc_invalid_op+0x16/0x20
[ 143.081287] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 143.081311] 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
[ 143.081332] RSP: 0018:ffff88801bd97c48 EFLAGS: 00010006
[ 143.081349] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 143.081364] RDX: ffff8880187f3580 RSI: ffffffff81566027 RDI: 0000000000000005
[ 143.081378] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 143.081392] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800f042800
[ 143.081406] R13: ffff88806ce3d100 R14: ffffffff8547c7c0 R15: 0000000000000002
[ 143.081429] ? group_sched_out.part.0+0x2c7/0x460
[ 143.081454] ? group_sched_out.part.0+0x2c7/0x460
[ 143.081479] ctx_sched_out+0x8f1/0xc10
[ 143.081504] __perf_event_task_sched_out+0x6d0/0x18d0
[ 143.081534] ? lock_is_held_type+0xd7/0x130
[ 143.081570] ? __perf_cgroup_move+0x160/0x160
[ 143.081592] ? set_next_entity+0x304/0x550
[ 143.081626] ? update_curr+0x267/0x740
[ 143.081662] ? lock_is_held_type+0xd7/0x130
[ 143.081697] __schedule+0xedd/0x2470
[ 143.081723] ? io_schedule_timeout+0x150/0x150
[ 143.081747] ? __x64_sys_futex_time32+0x480/0x480
[ 143.081773] schedule+0xda/0x1b0
[ 143.081794] exit_to_user_mode_prepare+0x114/0x1a0
[ 143.081833] syscall_exit_to_user_mode+0x19/0x40
[ 143.081867] do_syscall_64+0x48/0x90
[ 143.081893] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 143.081926] RIP: 0033:0x7f2def81fb19
[ 143.081941] 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
[ 143.081961] RSP: 002b:00007f2decd95218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 143.081981] RAX: 0000000000000001 RBX: 00007f2def932f68 RCX: 00007f2def81fb19
[ 143.081995] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2def932f6c
[ 143.082009] RBP: 00007f2def932f60 R08: 000000000000000e R09: 0000000000000000
[ 143.082023] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f2def932f6c
[ 143.082036] R13: 00007ffc3baa8c7f R14: 00007f2decd95300 R15: 0000000000022000
[ 143.082063]
[ 143.140182] WARNING: CPU: 0 PID: 3825 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 143.140818] Modules linked in:
[ 143.141043] CPU: 0 PID: 3825 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220912 #1
[ 143.141589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 143.142344] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 143.142717] 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
[ 143.143927] RSP: 0018:ffff88801bd97c48 EFLAGS: 00010006
[ 143.144294] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 143.144787] RDX: ffff8880187f3580 RSI: ffffffff81566027 RDI: 0000000000000005
[ 143.145272] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 143.145758] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800f042800
[ 143.146241] R13: ffff88806ce3d100 R14: ffffffff8547c7c0 R15: 0000000000000002
[ 143.146726] FS: 00007f2decd95700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 143.147273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 143.147677] CR2: 000055c1eccc0920 CR3: 0000000041450000 CR4: 0000000000350ef0
[ 143.148164] Call Trace:
[ 143.148346]
[ 143.148511] ctx_sched_out+0x8f1/0xc10
[ 143.148797] __perf_event_task_sched_out+0x6d0/0x18d0
[ 143.149157] ? lock_is_held_type+0xd7/0x130
[ 143.149464] ? __perf_cgroup_move+0x160/0x160
[ 143.149782] ? set_next_entity+0x304/0x550
[ 143.150081] ? update_curr+0x267/0x740
[ 143.150364] ? lock_is_held_type+0xd7/0x130
[ 143.150671] __schedule+0xedd/0x2470
[ 143.150935] ? io_schedule_timeout+0x150/0x150
[ 143.151253] ? __x64_sys_futex_time32+0x480/0x480
[ 143.151590] schedule+0xda/0x1b0
[ 143.151845] exit_to_user_mode_prepare+0x114/0x1a0
[ 143.152231] syscall_exit_to_user_mode+0x19/0x40
[ 143.152604] do_syscall_64+0x48/0x90
[ 143.152901] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 143.153318] RIP: 0033:0x7f2def81fb19
[ 143.153608] 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
[ 143.155003] RSP: 002b:00007f2decd95218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 143.155590] RAX: 0000000000000001 RBX: 00007f2def932f68 RCX: 00007f2def81fb19
[ 143.156126] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2def932f6c
[ 143.156674] RBP: 00007f2def932f60 R08: 000000000000000e R09: 0000000000000000
[ 143.157224] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f2def932f6c
[ 143.157770] R13: 00007ffc3baa8c7f R14: 00007f2decd95300 R15: 0000000000022000
[ 143.158325]
[ 143.158512] irq event stamp: 548
[ 143.158769] hardirqs last enabled at (547): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 143.159497] hardirqs last disabled at (548): [] __schedule+0x1225/0x2470
[ 143.160115] softirqs last enabled at (292): [] __irq_exit_rcu+0x11b/0x180
[ 143.160768] softirqs last disabled at (283): [] __irq_exit_rcu+0x11b/0x180
[ 143.161416] ---[ end trace 0000000000000000 ]---
17:47:46 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, 0x0, 0x0)
17:47:46 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, 0x0, 0x0)
17:47:46 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, 0x0, 0x0)
17:47:46 executing program 6:
prctl$PR_SET_PDEATHSIG(0x1, 0x0)
[ 145.294329] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 145.550243] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 145.614224] Bluetooth: hci5: Opcode 0x c03 failed: -110
[ 145.614235] Bluetooth: hci7: Opcode 0x c03 failed: -110
[ 145.616339] Bluetooth: hci6: Opcode 0x c03 failed: -110
[ 145.617447] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 145.618521] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 149.582402] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 149.902329] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 150.030281] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 150.031146] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 150.094227] Bluetooth: hci5: Opcode 0x c03 failed: -110
[ 150.094236] Bluetooth: hci6: Opcode 0x c03 failed: -110
[ 150.094361] Bluetooth: hci7: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
17:47:46 Registers:
info registers vcpu 0
RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88801bd97698
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001
R12=0000000000000035 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 00007f2decd95700 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=000055c1eccc0920 CR3=0000000041450000 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 00007f2def9067c0 00007f2def9067c8
YMM02=0000000000000000 0000000000000000 00007f2def9067e0 00007f2def9067c0
YMM03=0000000000000000 0000000000000000 00007f2def9067c8 00007f2def9067c0
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=1ffff11001f43d8d RBX=ffff88800fa1ec38 RCX=ffffffff811da5c7 RDX=0000000000000000
RSI=0000000000000001 RDI=ffff88800fa1ec68 RBP=ffffe8ffffd00000 RSP=ffff88800fef7d78
R8 =0000000000000000 R9 =ffff88800954a807 R10=ffffed10012a9500 R11=0000000000000001
R12=dffffc0000000000 R13=ffffffff814e8e63 R14=ffffffff814e8e63 R15=0000000000000092
RIP=ffffffff817bc294 RFL=00000046 [---Z-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=00007f6261eb9660 CR3=0000000019d92000 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 6576652d7372656b 726f772d6c6c696b
YMM02=0000000000000000 0000000000000000 0000000000000000 00000000000000ff
YMM03=0000000000000000 0000000000000000 696e656420737365 636341002f737973
YMM04=0000000000000000 0000000000000000 00005620a83e5600 00005620a83e55e0
YMM05=0000000000000000 0000000000000000 0202010000ffff02 0000000500000006
YMM06=0000000000000000 0000000000000000 0000000300000004 00005620a83e55c0
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 2064616572206f74 2064656c69614600
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000002000 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