Warning: Permanently added '[localhost]:60881' (ECDSA) to the list of known hosts.
2022/09/16 12:57:45 fuzzer started
2022/09/16 12:57:46 dialing manager at localhost:36051
syzkaller login: [ 44.091581] cgroup: Unknown subsys name 'net'
[ 44.233920] cgroup: Unknown subsys name 'rlimit'
2022/09/16 12:57:59 syscalls: 2215
2022/09/16 12:57:59 code coverage: enabled
2022/09/16 12:57:59 comparison tracing: enabled
2022/09/16 12:57:59 extra coverage: enabled
2022/09/16 12:57:59 setuid sandbox: enabled
2022/09/16 12:57:59 namespace sandbox: enabled
2022/09/16 12:57:59 Android sandbox: enabled
2022/09/16 12:57:59 fault injection: enabled
2022/09/16 12:57:59 leak checking: enabled
2022/09/16 12:57:59 net packet injection: enabled
2022/09/16 12:57:59 net device setup: enabled
2022/09/16 12:57:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/16 12:57:59 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/16 12:57:59 USB emulation: enabled
2022/09/16 12:57:59 hci packet injection: enabled
2022/09/16 12:57:59 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220916 )
2022/09/16 12:57:59 802.15.4 emulation: enabled
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2022/09/16 12:58:18 starting 8 fuzzer processes
12:58:18 executing program 0:
r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4)
12:58:18 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0)
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101042, 0x0)
write(r2, &(0x7f0000000080)="01", 0x1)
r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
pwrite64(r3, &(0x7f0000000400)="c0", 0x1, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x8000000000000})
12:58:18 executing program 2:
creat(&(0x7f0000000840)='./file0\x00', 0x0)
mount$cgroup(0x0, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0), 0x0, &(0x7f0000000a00)={[{@none}, {}]})
[ 76.484989] audit: type=1400 audit(1663333098.720:6): 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
12:58:18 executing program 4:
syz_open_dev$char_usb(0xc, 0xb4, 0x20)
openat$hpet(0xffffffffffffff9c, &(0x7f0000001280), 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0)
syz_genetlink_get_family_id$batadv(&(0x7f00000017c0), 0xffffffffffffffff)
syz_io_uring_setup(0x778a, &(0x7f0000001840)={0x0, 0x73c3, 0x8}, &(0x7f0000002000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900))
12:58:18 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040), 0x4)
12:58:18 executing program 5:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil)
12:58:18 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000380), 0x8}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x200, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
r0 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000480), &(0x7f0000000280)=0x4)
bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
sendmsg$NFT_MSG_GETGEN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4401000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0x2, 0x0, 0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48000}, 0x4020806)
fcntl$setstatus(r0, 0x4, 0x2c00)
fchdir(r0)
ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000100)={'hsr0\x00'})
r2 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040))
setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={0x0, 0x1, 0x6, @remote}, 0x10)
setsockopt$packet_add_memb(r2, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6, @random="767b24f4e073"}, 0x10)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
12:58:18 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
getpid()
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300))
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340))
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0))
r0 = syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400))
clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58)
socket$inet6_udplite(0xa, 0x2, 0x88)
write$binfmt_aout(r0, &(0x7f0000000540)={{0x10b, 0x80, 0x1, 0x380, 0x27d, 0x1, 0x1cd, 0x39f6}, "d130c4f232a886e5b28ff1391a08808fd9c6a11b9c78e297d6f7c54d76d6100aad7208761f15ff0fb7bc57bd16f6ecac769e767384ab42fb1c98d63d08a6956c0da279ebd6709e8216a497887fa1436970d012b741f0393c025e3f7e1a93df09c57039fdb6ac7304a1708b5d8fab64f24cb1e055bc93effb7074455c3fd237d1593dc6e2f3d0754412cb", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5aa)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
[ 77.851456] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 77.853918] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 77.856188] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 77.858901] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 77.860294] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 77.861846] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 77.863346] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 77.864989] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 77.866215] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 77.871805] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 77.873584] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 77.885150] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 77.891048] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 77.892098] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 77.893121] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 77.894456] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 77.895710] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 77.896729] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 77.905257] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 77.905755] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 77.906823] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 77.910381] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 77.911802] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 77.913430] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 77.932724] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 77.936963] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 77.938456] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 77.949041] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 77.960227] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 77.961846] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 77.965793] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 77.967013] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 77.968410] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 77.975068] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 77.976178] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 77.980004] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 77.981395] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 77.984898] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 77.986018] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 77.988170] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 77.989371] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 77.990660] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 77.996734] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 77.997859] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 77.998728] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 78.001195] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 78.003647] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 78.005314] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 78.007046] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 78.008270] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 78.019491] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 78.024015] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 78.026011] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 78.027411] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 78.028810] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 78.062191] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 79.923308] Bluetooth: hci0: command 0x0409 tx timeout
[ 79.923309] Bluetooth: hci2: command 0x0409 tx timeout
[ 79.924637] Bluetooth: hci1: command 0x0409 tx timeout
[ 79.986793] Bluetooth: hci4: command 0x0409 tx timeout
[ 80.050559] Bluetooth: hci3: command 0x0409 tx timeout
[ 80.052380] Bluetooth: hci7: command 0x0409 tx timeout
[ 80.053044] Bluetooth: hci6: command 0x0409 tx timeout
[ 80.115551] Bluetooth: hci5: command 0x0409 tx timeout
[ 81.971587] Bluetooth: hci1: command 0x041b tx timeout
[ 81.972107] Bluetooth: hci0: command 0x041b tx timeout
[ 81.973874] Bluetooth: hci2: command 0x041b tx timeout
[ 82.035633] Bluetooth: hci4: command 0x041b tx timeout
[ 82.099615] Bluetooth: hci6: command 0x041b tx timeout
[ 82.100115] Bluetooth: hci7: command 0x041b tx timeout
[ 82.100574] Bluetooth: hci3: command 0x041b tx timeout
[ 82.163584] Bluetooth: hci5: command 0x041b tx timeout
[ 84.019607] Bluetooth: hci2: command 0x040f tx timeout
[ 84.020122] Bluetooth: hci0: command 0x040f tx timeout
[ 84.020591] Bluetooth: hci1: command 0x040f tx timeout
[ 84.083584] Bluetooth: hci4: command 0x040f tx timeout
[ 84.147565] Bluetooth: hci3: command 0x040f tx timeout
[ 84.148094] Bluetooth: hci7: command 0x040f tx timeout
[ 84.149662] Bluetooth: hci6: command 0x040f tx timeout
[ 84.211615] Bluetooth: hci5: command 0x040f tx timeout
[ 86.066624] Bluetooth: hci1: command 0x0419 tx timeout
[ 86.067476] Bluetooth: hci0: command 0x0419 tx timeout
[ 86.070656] Bluetooth: hci2: command 0x0419 tx timeout
[ 86.130695] Bluetooth: hci4: command 0x0419 tx timeout
[ 86.194666] Bluetooth: hci6: command 0x0419 tx timeout
[ 86.196096] Bluetooth: hci7: command 0x0419 tx timeout
[ 86.199340] Bluetooth: hci3: command 0x0419 tx timeout
[ 86.258593] Bluetooth: hci5: command 0x0419 tx timeout
[ 135.275834] cgroup: none used incorrectly
12:59:17 executing program 2:
creat(&(0x7f0000000840)='./file0\x00', 0x0)
mount$cgroup(0x0, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0), 0x0, &(0x7f0000000a00)={[{@none}, {}]})
[ 135.433486] cgroup: none used incorrectly
12:59:17 executing program 2:
creat(&(0x7f0000000840)='./file0\x00', 0x0)
mount$cgroup(0x0, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0), 0x0, &(0x7f0000000a00)={[{@none}, {}]})
[ 135.524296] cgroup: none used incorrectly
12:59:17 executing program 2:
creat(&(0x7f0000000840)='./file0\x00', 0x0)
mount$cgroup(0x0, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0), 0x0, &(0x7f0000000a00)={[{@none}, {}]})
[ 135.659330] cgroup: none used incorrectly
12:59:18 executing program 2:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000240)="80")
12:59:18 executing program 2:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000240)="80")
12:59:18 executing program 2:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000240)="80")
12:59:18 executing program 2:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000240)="80")
[ 136.247093] audit: type=1400 audit(1663333158.481:7): avc: denied { open } for pid=3852 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
[ 136.248590] audit: type=1400 audit(1663333158.483:8): avc: denied { kernel } for pid=3852 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
[ 136.271035] ------------[ cut here ]------------
[ 136.271056]
[ 136.271059] ======================================================
[ 136.271062] WARNING: possible circular locking dependency detected
[ 136.271066] 6.0.0-rc5-next-20220916 #1 Not tainted
[ 136.271073] ------------------------------------------------------
[ 136.271076] syz-executor.5/3853 is trying to acquire lock:
[ 136.271083] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 136.271121]
[ 136.271121] but task is already holding lock:
[ 136.271124] ffff88800f272820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 136.271152]
[ 136.271152] which lock already depends on the new lock.
[ 136.271152]
[ 136.271155]
[ 136.271155] the existing dependency chain (in reverse order) is:
[ 136.271158]
[ 136.271158] -> #3 (&ctx->lock){....}-{2:2}:
[ 136.271172] _raw_spin_lock+0x2a/0x40
[ 136.271190] __perf_event_task_sched_out+0x53b/0x18d0
[ 136.271202] __schedule+0xedd/0x2470
[ 136.271213] schedule+0xda/0x1b0
[ 136.271223] exit_to_user_mode_prepare+0x114/0x1a0
[ 136.271244] syscall_exit_to_user_mode+0x19/0x40
[ 136.271263] do_syscall_64+0x48/0x90
[ 136.271277] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 136.271295]
[ 136.271295] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 136.271309] _raw_spin_lock_nested+0x30/0x40
[ 136.271324] raw_spin_rq_lock_nested+0x1e/0x30
[ 136.271338] task_fork_fair+0x63/0x4d0
[ 136.271355] sched_cgroup_fork+0x3d0/0x540
[ 136.271370] copy_process+0x4183/0x6e20
[ 136.271380] kernel_clone+0xe7/0x890
[ 136.271390] user_mode_thread+0xad/0xf0
[ 136.271400] rest_init+0x24/0x250
[ 136.271417] arch_call_rest_init+0xf/0x14
[ 136.271429] start_kernel+0x4c1/0x4e6
[ 136.271439] secondary_startup_64_no_verify+0xe0/0xeb
[ 136.271453]
[ 136.271453] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 136.271466] _raw_spin_lock_irqsave+0x39/0x60
[ 136.271482] try_to_wake_up+0xab/0x1920
[ 136.271498] up+0x75/0xb0
[ 136.271510] __up_console_sem+0x6e/0x80
[ 136.271526] console_unlock+0x46a/0x590
[ 136.271542] vt_ioctl+0x2822/0x2ca0
[ 136.271555] tty_ioctl+0x7c4/0x1700
[ 136.271567] __x64_sys_ioctl+0x19a/0x210
[ 136.271583] do_syscall_64+0x3b/0x90
[ 136.271596] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 136.271614]
[ 136.271614] -> #0 ((console_sem).lock){....}-{2:2}:
[ 136.271627] __lock_acquire+0x2a02/0x5e70
[ 136.271644] lock_acquire+0x1a2/0x530
[ 136.271660] _raw_spin_lock_irqsave+0x39/0x60
[ 136.271676] down_trylock+0xe/0x70
[ 136.271688] __down_trylock_console_sem+0x3b/0xd0
[ 136.271705] vprintk_emit+0x16b/0x560
[ 136.271722] vprintk+0x84/0xa0
[ 136.271738] _printk+0xba/0xf1
[ 136.271757] report_bug.cold+0x72/0xab
[ 136.271770] handle_bug+0x3c/0x70
[ 136.271783] exc_invalid_op+0x14/0x50
[ 136.271797] asm_exc_invalid_op+0x16/0x20
[ 136.271814] group_sched_out.part.0+0x2c7/0x460
[ 136.271825] ctx_sched_out+0x8f1/0xc10
[ 136.271834] __perf_event_task_sched_out+0x6d0/0x18d0
[ 136.271847] __schedule+0xedd/0x2470
[ 136.271857] schedule+0xda/0x1b0
[ 136.271867] exit_to_user_mode_prepare+0x114/0x1a0
[ 136.271886] syscall_exit_to_user_mode+0x19/0x40
[ 136.271904] do_syscall_64+0x48/0x90
[ 136.271917] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 136.271935]
[ 136.271935] other info that might help us debug this:
[ 136.271935]
[ 136.271938] Chain exists of:
[ 136.271938] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 136.271938]
[ 136.271952] Possible unsafe locking scenario:
[ 136.271952]
[ 136.271955] CPU0 CPU1
[ 136.271957] ---- ----
[ 136.271959] lock(&ctx->lock);
[ 136.271965] lock(&rq->__lock);
[ 136.271972] lock(&ctx->lock);
[ 136.271978] lock((console_sem).lock);
[ 136.271983]
[ 136.271983] *** DEADLOCK ***
[ 136.271983]
[ 136.271985] 2 locks held by syz-executor.5/3853:
[ 136.271992] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 136.272018] #1: ffff88800f272820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 136.272046]
[ 136.272046] stack backtrace:
[ 136.272049] CPU: 1 PID: 3853 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220916 #1
[ 136.272062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 136.272070] Call Trace:
[ 136.272073]
[ 136.272077] dump_stack_lvl+0x8b/0xb3
[ 136.272092] check_noncircular+0x263/0x2e0
[ 136.272109] ? format_decode+0x26c/0xb50
[ 136.272125] ? print_circular_bug+0x450/0x450
[ 136.272142] ? enable_ptr_key_workfn+0x20/0x20
[ 136.272158] ? format_decode+0x26c/0xb50
[ 136.272174] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 136.272192] __lock_acquire+0x2a02/0x5e70
[ 136.272214] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 136.272237] lock_acquire+0x1a2/0x530
[ 136.272254] ? down_trylock+0xe/0x70
[ 136.272268] ? rcu_read_unlock+0x40/0x40
[ 136.272289] ? vprintk+0x84/0xa0
[ 136.272308] _raw_spin_lock_irqsave+0x39/0x60
[ 136.272324] ? down_trylock+0xe/0x70
[ 136.272338] down_trylock+0xe/0x70
[ 136.272351] ? vprintk+0x84/0xa0
[ 136.272369] __down_trylock_console_sem+0x3b/0xd0
[ 136.272386] vprintk_emit+0x16b/0x560
[ 136.272405] vprintk+0x84/0xa0
[ 136.272423] _printk+0xba/0xf1
[ 136.272442] ? record_print_text.cold+0x16/0x16
[ 136.272465] ? report_bug.cold+0x66/0xab
[ 136.272480] ? group_sched_out.part.0+0x2c7/0x460
[ 136.272491] report_bug.cold+0x72/0xab
[ 136.272507] handle_bug+0x3c/0x70
[ 136.272521] exc_invalid_op+0x14/0x50
[ 136.272536] asm_exc_invalid_op+0x16/0x20
[ 136.272557] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 136.272570] 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
[ 136.272581] RSP: 0018:ffff88803f117c48 EFLAGS: 00010006
[ 136.272590] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 136.272598] RDX: ffff88803f68d040 RSI: ffffffff81566027 RDI: 0000000000000005
[ 136.272606] RBP: ffff8880405f8000 R08: 0000000000000005 R09: 0000000000000001
[ 136.272613] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800f272800
[ 136.272621] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 136.272632] ? group_sched_out.part.0+0x2c7/0x460
[ 136.272645] ? group_sched_out.part.0+0x2c7/0x460
[ 136.272658] ctx_sched_out+0x8f1/0xc10
[ 136.272670] __perf_event_task_sched_out+0x6d0/0x18d0
[ 136.272686] ? lock_is_held_type+0xd7/0x130
[ 136.272705] ? __perf_cgroup_move+0x160/0x160
[ 136.272717] ? set_next_entity+0x304/0x550
[ 136.272735] ? update_curr+0x267/0x740
[ 136.272754] ? lock_is_held_type+0xd7/0x130
[ 136.272773] __schedule+0xedd/0x2470
[ 136.272787] ? io_schedule_timeout+0x150/0x150
[ 136.272800] ? rcu_read_lock_sched_held+0x3e/0x80
[ 136.272821] schedule+0xda/0x1b0
[ 136.272833] exit_to_user_mode_prepare+0x114/0x1a0
[ 136.272853] syscall_exit_to_user_mode+0x19/0x40
[ 136.272872] do_syscall_64+0x48/0x90
[ 136.272887] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 136.272906] RIP: 0033:0x7fbebf673b19
[ 136.272914] 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
[ 136.272925] RSP: 002b:00007fbebcbe9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 136.272936] RAX: 0000000000000001 RBX: 00007fbebf786f68 RCX: 00007fbebf673b19
[ 136.272943] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbebf786f6c
[ 136.272951] RBP: 00007fbebf786f60 R08: 000000000000000e R09: 0000000000000000
[ 136.272958] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fbebf786f6c
[ 136.272965] R13: 00007fffcf193d0f R14: 00007fbebcbe9300 R15: 0000000000022000
[ 136.272978]
[ 136.327021] WARNING: CPU: 1 PID: 3853 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 136.327725] Modules linked in:
[ 136.327977] CPU: 1 PID: 3853 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220916 #1
[ 136.328581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 136.329428] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 136.329833] 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
[ 136.331200] RSP: 0018:ffff88803f117c48 EFLAGS: 00010006
[ 136.331599] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 136.332142] RDX: ffff88803f68d040 RSI: ffffffff81566027 RDI: 0000000000000005
[ 136.332669] RBP: ffff8880405f8000 R08: 0000000000000005 R09: 0000000000000001
[ 136.333213] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800f272800
[ 136.333747] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 136.334288] FS: 00007fbebcbe9700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 136.334911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 136.335346] CR2: 00007f92f604a028 CR3: 0000000040470000 CR4: 0000000000350ee0
[ 136.335892] Call Trace:
[ 136.336097]
[ 136.336272] ctx_sched_out+0x8f1/0xc10
[ 136.336570] __perf_event_task_sched_out+0x6d0/0x18d0
[ 136.336971] ? lock_is_held_type+0xd7/0x130
[ 136.337309] ? __perf_cgroup_move+0x160/0x160
[ 136.337653] ? set_next_entity+0x304/0x550
[ 136.337984] ? update_curr+0x267/0x740
[ 136.338299] ? lock_is_held_type+0xd7/0x130
[ 136.338649] __schedule+0xedd/0x2470
[ 136.338939] ? io_schedule_timeout+0x150/0x150
[ 136.339300] ? rcu_read_lock_sched_held+0x3e/0x80
[ 136.339673] schedule+0xda/0x1b0
[ 136.339939] exit_to_user_mode_prepare+0x114/0x1a0
[ 136.340319] syscall_exit_to_user_mode+0x19/0x40
[ 136.340695] do_syscall_64+0x48/0x90
[ 136.340994] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 136.341400] RIP: 0033:0x7fbebf673b19
[ 136.341677] 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
[ 136.343039] RSP: 002b:00007fbebcbe9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 136.343604] RAX: 0000000000000001 RBX: 00007fbebf786f68 RCX: 00007fbebf673b19
[ 136.344133] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbebf786f6c
[ 136.344667] RBP: 00007fbebf786f60 R08: 000000000000000e R09: 0000000000000000
[ 136.345205] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fbebf786f6c
[ 136.345742] R13: 00007fffcf193d0f R14: 00007fbebcbe9300 R15: 0000000000022000
[ 136.346273]
[ 136.346462] irq event stamp: 1292
[ 136.346722] hardirqs last enabled at (1291): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 136.347434] hardirqs last disabled at (1292): [] __schedule+0x1225/0x2470
[ 136.348057] softirqs last enabled at (1152): [] __irq_exit_rcu+0x11b/0x180
[ 136.348703] softirqs last disabled at (1127): [] __irq_exit_rcu+0x11b/0x180
[ 136.349339] ---[ end trace 0000000000000000 ]---
12:59:18 executing program 2:
capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000580))
fsmount(0xffffffffffffffff, 0x0, 0x0)
[ 139.175364] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 139.177395] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 139.180038] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 139.181952] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 139.183334] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 139.184654] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 139.188817] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 141.106862] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 141.171585] Bluetooth: hci7: Opcode 0x c03 failed: -110
[ 141.172468] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 141.234721] Bluetooth: hci1: command 0x0409 tx timeout
[ 143.282558] Bluetooth: hci1: command 0x041b tx timeout
[ 143.421770] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 143.423074] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 143.424851] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 143.428935] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 143.430453] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 143.432209] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 143.435742] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 145.330553] Bluetooth: hci1: command 0x040f tx timeout
[ 145.394548] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 145.458703] Bluetooth: hci2: command 0x0409 tx timeout
[ 145.522563] Bluetooth: hci7: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
12:59:18 Registers:
info registers vcpu 0
RAX=0000000000000007 RBX=ffff88806ce37cd8 RCX=0000000000000000 RDX=0000000000000000
RSI=0000000000000004 RDI=ffff88806ce37cd8 RBP=ffff888019eb0000 RSP=ffff88806ce09ce8
R8 =0000000000000001 R9 =ffff88806ce09ccb R10=ffffed100d9c1399 R11=0000000000000001
R12=ffffffff85b0c9fc R13=ffff88806ce37cc0 R14=ffff888019eb0898 R15=ffff88806ce37cd8
RIP=ffffffff81291e86 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 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=00007fe5df55b6f4 CR3=000000003f542000 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 00007fe5df56a470 00007fe5df569f20
YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM03=0000000000000000 0000000000000000 756e20796d6d7564 20736e6f6974706f
YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f
YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 73253d656d616e6c 6165722073253d73
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=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b3251 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff88803f117698
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001
R12=0000000000000033 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b3240
RIP=ffffffff822b32a9 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fbebcbe9700 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=00007f92f604a028 CR3=0000000040470000 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 00007fbebf75a7c0 00007fbebf75a7c8
YMM02=0000000000000000 0000000000000000 00007fbebf75a7e0 00007fbebf75a7c0
YMM03=0000000000000000 0000000000000000 00007fbebf75a7c8 00007fbebf75a7c0
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