Warning: Permanently added '[localhost]:13325' (ECDSA) to the list of known hosts.
2022/09/30 01:55:41 fuzzer started
2022/09/30 01:55:41 dialing manager at localhost:40535
syzkaller login: [ 40.646771] cgroup: Unknown subsys name 'net'
[ 40.741795] cgroup: Unknown subsys name 'rlimit'
2022/09/30 01:55:56 syscalls: 2215
2022/09/30 01:55:56 code coverage: enabled
2022/09/30 01:55:56 comparison tracing: enabled
2022/09/30 01:55:56 extra coverage: enabled
2022/09/30 01:55:56 setuid sandbox: enabled
2022/09/30 01:55:56 namespace sandbox: enabled
2022/09/30 01:55:56 Android sandbox: enabled
2022/09/30 01:55:56 fault injection: enabled
2022/09/30 01:55:56 leak checking: enabled
2022/09/30 01:55:56 net packet injection: enabled
2022/09/30 01:55:56 net device setup: enabled
2022/09/30 01:55:56 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/30 01:55:56 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/30 01:55:56 USB emulation: enabled
2022/09/30 01:55:56 hci packet injection: enabled
2022/09/30 01:55:56 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220929 )
2022/09/30 01:55:56 802.15.4 emulation: enabled
2022/09/30 01:55:56 fetching corpus: 0, signal 0/2000 (executing program)
2022/09/30 01:55:56 fetching corpus: 50, signal 29468/31618 (executing program)
2022/09/30 01:55:56 fetching corpus: 100, signal 39788/42105 (executing program)
2022/09/30 01:55:56 fetching corpus: 150, signal 46372/48632 (executing program)
2022/09/30 01:55:56 fetching corpus: 200, signal 53325/55091 (executing program)
2022/09/30 01:55:57 fetching corpus: 250, signal 60489/61248 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63171 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63219 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63268 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63324 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63378 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63432 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63469 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63511 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63564 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63611 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63662 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63722 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63786 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63831 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63891 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63931 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/63989 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64033 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64086 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64142 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64193 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64241 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64284 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64338 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64413 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64460 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64467 (executing program)
2022/09/30 01:55:57 fetching corpus: 263, signal 62821/64467 (executing program)
2022/09/30 01:56:00 starting 8 fuzzer processes
01:56:00 executing program 0:
alarm(0xffffffff)
alarm(0x0)
01:56:00 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
01:56:00 executing program 1:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, 0x0)
01:56:00 executing program 2:
r0 = gettid()
pidfd_open(r0, 0x0)
01:56:00 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
[ 59.004449] audit: type=1400 audit(1664502960.156:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
01:56:00 executing program 5:
mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x2)
01:56:00 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000c40)=0x15, 0x4)
01:56:00 executing program 6:
r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x7040, 0x0)
[ 60.388428] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 60.390190] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 60.392511] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 60.396094] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 60.397520] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 60.399014] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 60.400529] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 60.401867] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 60.404041] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 60.428824] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 60.441870] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 60.443717] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 60.444976] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 60.446517] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 60.449053] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 60.450731] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 60.452796] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 60.454314] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 60.455630] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 60.457525] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 60.461928] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 60.462095] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 60.471612] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 60.473044] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 60.477334] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 60.478546] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 60.493542] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 60.503408] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 60.507454] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 60.534649] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 60.543652] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 60.552078] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 60.564843] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 60.585290] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 60.585827] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 60.588270] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 60.590954] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 60.591794] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 60.592191] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 60.595030] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 60.598878] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 60.601007] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 60.601123] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 60.603594] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 60.607958] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 60.609489] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 60.610973] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 60.611750] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 60.628348] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 62.452324] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 62.516888] Bluetooth: hci1: command 0x0409 tx timeout
[ 62.518013] Bluetooth: hci2: command 0x0409 tx timeout
[ 62.518976] Bluetooth: hci7: command 0x0409 tx timeout
[ 62.580663] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.644592] Bluetooth: hci6: command 0x0409 tx timeout
[ 62.645664] Bluetooth: hci5: command 0x0409 tx timeout
[ 62.772327] Bluetooth: hci4: command 0x0409 tx timeout
[ 64.565444] Bluetooth: hci7: command 0x041b tx timeout
[ 64.566196] Bluetooth: hci2: command 0x041b tx timeout
[ 64.566963] Bluetooth: hci1: command 0x041b tx timeout
[ 64.628308] Bluetooth: hci0: command 0x041b tx timeout
[ 64.693398] Bluetooth: hci5: command 0x041b tx timeout
[ 64.694155] Bluetooth: hci6: command 0x041b tx timeout
[ 64.821391] Bluetooth: hci4: command 0x041b tx timeout
[ 66.612349] Bluetooth: hci1: command 0x040f tx timeout
[ 66.612400] Bluetooth: hci2: command 0x040f tx timeout
[ 66.612801] Bluetooth: hci7: command 0x040f tx timeout
[ 66.676330] Bluetooth: hci0: command 0x040f tx timeout
[ 66.741284] Bluetooth: hci6: command 0x040f tx timeout
[ 66.741296] Bluetooth: hci5: command 0x040f tx timeout
[ 66.868308] Bluetooth: hci4: command 0x040f tx timeout
[ 67.573299] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 68.660323] Bluetooth: hci7: command 0x0419 tx timeout
[ 68.660340] Bluetooth: hci2: command 0x0419 tx timeout
[ 68.660365] Bluetooth: hci1: command 0x0419 tx timeout
[ 68.725347] Bluetooth: hci0: command 0x0419 tx timeout
[ 68.788384] Bluetooth: hci5: command 0x0419 tx timeout
[ 68.789294] Bluetooth: hci6: command 0x0419 tx timeout
[ 68.916266] Bluetooth: hci4: command 0x0419 tx timeout
[ 71.988391] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 74.429013] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 74.430980] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 74.433126] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 74.466782] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 74.471396] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 74.473949] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 74.479374] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 76.533404] Bluetooth: hci3: command 0x0409 tx timeout
[ 78.580306] Bluetooth: hci3: command 0x041b tx timeout
[ 80.629273] Bluetooth: hci3: command 0x040f tx timeout
[ 82.676400] Bluetooth: hci3: command 0x0419 tx timeout
[ 115.557651] audit: type=1400 audit(1664503016.710:7): avc: denied { open } for pid=3675 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
01:56:56 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
01:56:56 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
01:56:57 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
01:56:57 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
01:56:57 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
01:56:57 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
01:56:58 executing program 3:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="73ac99d1"], 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
[ 118.166689] audit: type=1400 audit(1664503019.318:8): avc: denied { kernel } for pid=3819 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 118.182341] ------------[ cut here ]------------
[ 118.182363]
[ 118.182367] ======================================================
[ 118.182370] WARNING: possible circular locking dependency detected
[ 118.182374] 6.0.0-rc7-next-20220929 #1 Not tainted
[ 118.182381] ------------------------------------------------------
[ 118.182384] syz-executor.4/3821 is trying to acquire lock:
[ 118.182391] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 118.182433]
[ 118.182433] but task is already holding lock:
[ 118.182436] ffff88800fb41420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 118.182463]
[ 118.182463] which lock already depends on the new lock.
[ 118.182463]
[ 118.182466]
[ 118.182466] the existing dependency chain (in reverse order) is:
[ 118.182470]
[ 118.182470] -> #3 (&ctx->lock){....}-{2:2}:
[ 118.182484] _raw_spin_lock+0x2a/0x40
[ 118.182495] __perf_event_task_sched_out+0x53b/0x18d0
[ 118.182506] __schedule+0xedd/0x2470
[ 118.182521] schedule+0xda/0x1b0
[ 118.182534] exit_to_user_mode_prepare+0x114/0x1a0
[ 118.182547] syscall_exit_to_user_mode+0x19/0x40
[ 118.182560] do_syscall_64+0x48/0x90
[ 118.182578] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 118.182592]
[ 118.182592] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 118.182607] _raw_spin_lock_nested+0x30/0x40
[ 118.182620] raw_spin_rq_lock_nested+0x1e/0x30
[ 118.182633] task_fork_fair+0x63/0x4d0
[ 118.182650] sched_cgroup_fork+0x3d0/0x540
[ 118.182665] copy_process+0x4183/0x6e20
[ 118.182676] kernel_clone+0xe7/0x890
[ 118.182685] user_mode_thread+0xad/0xf0
[ 118.182695] rest_init+0x24/0x250
[ 118.182707] arch_call_rest_init+0xf/0x14
[ 118.182724] start_kernel+0x4c6/0x4eb
[ 118.182738] secondary_startup_64_no_verify+0xe0/0xeb
[ 118.182753]
[ 118.182753] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 118.182766] _raw_spin_lock_irqsave+0x39/0x60
[ 118.182777] try_to_wake_up+0xab/0x1930
[ 118.182790] up+0x75/0xb0
[ 118.182804] __up_console_sem+0x6e/0x80
[ 118.182821] console_unlock+0x46a/0x590
[ 118.182836] vprintk_emit+0x1bd/0x560
[ 118.182852] vprintk+0x84/0xa0
[ 118.182868] _printk+0xba/0xf1
[ 118.182880] kauditd_hold_skb.cold+0x3f/0x4e
[ 118.182897] kauditd_send_queue+0x233/0x290
[ 118.182913] kauditd_thread+0x5f9/0x9c0
[ 118.182927] kthread+0x2ed/0x3a0
[ 118.182942] ret_from_fork+0x22/0x30
[ 118.182954]
[ 118.182954] -> #0 ((console_sem).lock){....}-{2:2}:
[ 118.182968] __lock_acquire+0x2a02/0x5e70
[ 118.182985] lock_acquire+0x1a2/0x530
[ 118.183000] _raw_spin_lock_irqsave+0x39/0x60
[ 118.183011] down_trylock+0xe/0x70
[ 118.183025] __down_trylock_console_sem+0x3b/0xd0
[ 118.183041] vprintk_emit+0x16b/0x560
[ 118.183057] vprintk+0x84/0xa0
[ 118.183073] _printk+0xba/0xf1
[ 118.183083] report_bug.cold+0x72/0xab
[ 118.183099] handle_bug+0x3c/0x70
[ 118.183115] exc_invalid_op+0x14/0x50
[ 118.183132] asm_exc_invalid_op+0x16/0x20
[ 118.183144] group_sched_out.part.0+0x2c7/0x460
[ 118.183162] ctx_sched_out+0x8f1/0xc10
[ 118.183178] __perf_event_task_sched_out+0x6d0/0x18d0
[ 118.183189] __schedule+0xedd/0x2470
[ 118.183203] schedule+0xda/0x1b0
[ 118.183216] exit_to_user_mode_prepare+0x114/0x1a0
[ 118.183227] syscall_exit_to_user_mode+0x19/0x40
[ 118.183239] do_syscall_64+0x48/0x90
[ 118.183255] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 118.183268]
[ 118.183268] other info that might help us debug this:
[ 118.183268]
[ 118.183270] Chain exists of:
[ 118.183270] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 118.183270]
[ 118.183285] Possible unsafe locking scenario:
[ 118.183285]
[ 118.183288] CPU0 CPU1
[ 118.183290] ---- ----
[ 118.183292] lock(&ctx->lock);
[ 118.183298] lock(&rq->__lock);
[ 118.183305] lock(&ctx->lock);
[ 118.183311] lock((console_sem).lock);
[ 118.183317]
[ 118.183317] *** DEADLOCK ***
[ 118.183317]
[ 118.183319] 2 locks held by syz-executor.4/3821:
[ 118.183326] #0: ffff88806cf37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 118.183355] #1: ffff88800fb41420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 118.183381]
[ 118.183381] stack backtrace:
[ 118.183384] CPU: 1 PID: 3821 Comm: syz-executor.4 Not tainted 6.0.0-rc7-next-20220929 #1
[ 118.183397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 118.183405] Call Trace:
[ 118.183408]
[ 118.183412] dump_stack_lvl+0x8b/0xb3
[ 118.183430] check_noncircular+0x263/0x2e0
[ 118.183447] ? format_decode+0x26c/0xb50
[ 118.183464] ? print_circular_bug+0x450/0x450
[ 118.183481] ? enable_ptr_key_workfn+0x20/0x20
[ 118.183498] ? format_decode+0x26c/0xb50
[ 118.183515] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 118.183532] __lock_acquire+0x2a02/0x5e70
[ 118.183554] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 118.183576] lock_acquire+0x1a2/0x530
[ 118.183593] ? down_trylock+0xe/0x70
[ 118.183610] ? lock_release+0x750/0x750
[ 118.183630] ? vprintk+0x84/0xa0
[ 118.183648] _raw_spin_lock_irqsave+0x39/0x60
[ 118.183659] ? down_trylock+0xe/0x70
[ 118.183675] down_trylock+0xe/0x70
[ 118.183691] ? vprintk+0x84/0xa0
[ 118.183708] __down_trylock_console_sem+0x3b/0xd0
[ 118.183725] vprintk_emit+0x16b/0x560
[ 118.183744] vprintk+0x84/0xa0
[ 118.183761] _printk+0xba/0xf1
[ 118.183772] ? record_print_text.cold+0x16/0x16
[ 118.183788] ? report_bug.cold+0x66/0xab
[ 118.183806] ? group_sched_out.part.0+0x2c7/0x460
[ 118.183824] report_bug.cold+0x72/0xab
[ 118.183843] handle_bug+0x3c/0x70
[ 118.183860] exc_invalid_op+0x14/0x50
[ 118.183878] asm_exc_invalid_op+0x16/0x20
[ 118.183891] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 118.183911] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 6b 17 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00
[ 118.183922] RSP: 0018:ffff88803ce17c48 EFLAGS: 00010006
[ 118.183932] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 118.183939] RDX: ffff88801d985040 RSI: ffffffff81565e67 RDI: 0000000000000005
[ 118.183947] RBP: ffff88803cd90000 R08: 0000000000000005 R09: 0000000000000001
[ 118.183955] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff88800fb41400
[ 118.183963] R13: ffff88806cf3d2c0 R14: ffffffff8547d1a0 R15: 0000000000000002
[ 118.183973] ? group_sched_out.part.0+0x2c7/0x460
[ 118.183993] ? group_sched_out.part.0+0x2c7/0x460
[ 118.184013] ctx_sched_out+0x8f1/0xc10
[ 118.184033] __perf_event_task_sched_out+0x6d0/0x18d0
[ 118.184047] ? lock_is_held_type+0xd7/0x130
[ 118.184061] ? __perf_cgroup_move+0x160/0x160
[ 118.184071] ? set_next_entity+0x304/0x550
[ 118.184089] ? update_curr+0x267/0x740
[ 118.184108] ? lock_is_held_type+0xd7/0x130
[ 118.184122] __schedule+0xedd/0x2470
[ 118.184139] ? io_schedule_timeout+0x150/0x150
[ 118.184157] schedule+0xda/0x1b0
[ 118.184172] exit_to_user_mode_prepare+0x114/0x1a0
[ 118.184185] syscall_exit_to_user_mode+0x19/0x40
[ 118.184198] do_syscall_64+0x48/0x90
[ 118.184216] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 118.184229] RIP: 0033:0x7fa5e82d4b19
[ 118.184237] 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
[ 118.184248] RSP: 002b:00007fa5e584a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 118.184259] RAX: 0000000000000001 RBX: 00007fa5e83e7f68 RCX: 00007fa5e82d4b19
[ 118.184266] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa5e83e7f6c
[ 118.184274] RBP: 00007fa5e83e7f60 R08: 000000000000000e R09: 0000000000000000
[ 118.184281] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fa5e83e7f6c
[ 118.184288] R13: 00007ffe3e08631f R14: 00007fa5e584a300 R15: 0000000000022000
[ 118.184301]
[ 118.240495] WARNING: CPU: 1 PID: 3821 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 118.241188] Modules linked in:
[ 118.241439] CPU: 1 PID: 3821 Comm: syz-executor.4 Not tainted 6.0.0-rc7-next-20220929 #1
[ 118.242033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 118.242854] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 118.243258] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 6b 17 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00
[ 118.244588] RSP: 0018:ffff88803ce17c48 EFLAGS: 00010006
[ 118.244989] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 118.245529] RDX: ffff88801d985040 RSI: ffffffff81565e67 RDI: 0000000000000005
[ 118.246063] RBP: ffff88803cd90000 R08: 0000000000000005 R09: 0000000000000001
[ 118.246589] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff88800fb41400
[ 118.247122] R13: ffff88806cf3d2c0 R14: ffffffff8547d1a0 R15: 0000000000000002
[ 118.247646] FS: 00007fa5e584a700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 118.248242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.248676] CR2: 00007f33f7038a30 CR3: 000000003a19e000 CR4: 0000000000350ee0
[ 118.249201] Call Trace:
[ 118.249415]
[ 118.249591] ctx_sched_out+0x8f1/0xc10
[ 118.249898] __perf_event_task_sched_out+0x6d0/0x18d0
[ 118.250283] ? lock_is_held_type+0xd7/0x130
[ 118.250612] ? __perf_cgroup_move+0x160/0x160
[ 118.250947] ? set_next_entity+0x304/0x550
[ 118.251270] ? update_curr+0x267/0x740
[ 118.251574] ? lock_is_held_type+0xd7/0x130
[ 118.251897] __schedule+0xedd/0x2470
[ 118.252192] ? io_schedule_timeout+0x150/0x150
[ 118.252541] schedule+0xda/0x1b0
[ 118.252806] exit_to_user_mode_prepare+0x114/0x1a0
[ 118.253180] syscall_exit_to_user_mode+0x19/0x40
[ 118.253541] do_syscall_64+0x48/0x90
[ 118.253833] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 118.254219] RIP: 0033:0x7fa5e82d4b19
[ 118.254492] 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
[ 118.255814] RSP: 002b:00007fa5e584a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 118.256375] RAX: 0000000000000001 RBX: 00007fa5e83e7f68 RCX: 00007fa5e82d4b19
[ 118.256896] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa5e83e7f6c
[ 118.257435] RBP: 00007fa5e83e7f60 R08: 000000000000000e R09: 0000000000000000
[ 118.257961] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fa5e83e7f6c
[ 118.258483] R13: 00007ffe3e08631f R14: 00007fa5e584a300 R15: 0000000000022000
[ 118.259018]
[ 118.259196] irq event stamp: 408
[ 118.259452] hardirqs last enabled at (407): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 118.260138] hardirqs last disabled at (408): [] __schedule+0x1225/0x2470
[ 118.260752] softirqs last enabled at (0): [] copy_process+0x1e15/0x6e20
[ 118.261361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 118.261825] ---[ end trace 0000000000000000 ]---
[ 123.572309] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 127.732361] Bluetooth: hci0: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
01:56:59 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=00007fab028a7e27 RCX=1ffffffff0a1e514 RDX=0000000000000000
RSI=0000000000000001 RDI=00007fab028a7e27 RBP=00007fab028a7e27 RSP=ffff888035597510
R8 =0000000000000007 R9 =ffffffffff600000 R10=00007fab028a7000 R11=000000000003603d
R12=ffff888035597628 R13=0000000000000000 R14=ffff88801ba05040 R15=0000000000000000
RIP=ffffffff8134e2e2 RFL=00000202 [-------] 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 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=00007fab0285e260 CR3=000000001758e000 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 756e696c2d34365f 3638782f62696c2f
YMM01=0000000000000000 0000000000000000 2e6f747079726362 696c2f756e672d78
YMM02=0000000000000000 0000000000000000 00312e312e6f732e 6f74707972636269
YMM03=0000000000000000 0000000000000000 6c2f756e672d7875 6e696c2d34365f36
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
info registers vcpu 1
RAX=0000000000000028 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff823ba3c1 RDI=ffffffff8765a9c0 RBP=ffffffff8765a980 RSP=ffff88803ce17690
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000028 R11=0000000000000001
R12=0000000000000028 R13=ffffffff8765a980 R14=0000000000000010 R15=ffffffff823ba3b0
RIP=ffffffff823ba419 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fa5e584a700 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=00007f33f7038a30 CR3=000000003a19e000 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 00007fa5e83bb7c0 00007fa5e83bb7c8
YMM02=0000000000000000 0000000000000000 00007fa5e83bb7e0 00007fa5e83bb7c0
YMM03=0000000000000000 0000000000000000 00007fa5e83bb7c8 00007fa5e83bb7c0
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