Warning: Permanently added '[localhost]:59075' (ECDSA) to the list of known hosts.
2022/09/21 14:29:23 fuzzer started
2022/09/21 14:29:23 dialing manager at localhost:40289
syzkaller login: [ 44.838847] cgroup: Unknown subsys name 'net'
[ 44.940356] cgroup: Unknown subsys name 'rlimit'
2022/09/21 14:29:37 syscalls: 2215
2022/09/21 14:29:37 code coverage: enabled
2022/09/21 14:29:37 comparison tracing: enabled
2022/09/21 14:29:37 extra coverage: enabled
2022/09/21 14:29:37 setuid sandbox: enabled
2022/09/21 14:29:37 namespace sandbox: enabled
2022/09/21 14:29:37 Android sandbox: enabled
2022/09/21 14:29:37 fault injection: enabled
2022/09/21 14:29:37 leak checking: enabled
2022/09/21 14:29:37 net packet injection: enabled
2022/09/21 14:29:37 net device setup: enabled
2022/09/21 14:29:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/21 14:29:37 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/21 14:29:37 USB emulation: enabled
2022/09/21 14:29:37 hci packet injection: enabled
2022/09/21 14:29:37 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220921 )
2022/09/21 14:29:37 802.15.4 emulation: enabled
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2022/09/21 14:29:53 starting 8 fuzzer processes
14:29:53 executing program 0:
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe)
keyctl$search(0xa, r0, &(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000100)={'syz', 0x3}, r0)
14:29:53 executing program 1:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000100)=[{&(0x7f0000002240)=""/4109, 0x100d}], 0x1, 0x0, 0x0)
r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'})
io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0}])
write$sndseq(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd)
14:29:53 executing program 2:
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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000000080)="01", 0x41030)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='numa_maps\x00')
preadv(r0, &(0x7f0000001140)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800)
setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0xfc6, 0x4)
r2 = getpgrp(0x0)
setpriority(0x1, 0x0, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x40403, 0x0)
setpriority(0x1, r2, 0x0)
perf_event_open(&(0x7f00000011c0)={0x0, 0x80, 0x1, 0x80, 0x0, 0x2, 0x0, 0x80, 0x21100, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x1ff, 0xd3}, 0x10000, 0x9, 0x1ff, 0x5, 0x5d36b58d, 0x20, 0x5, 0x0, 0x2, 0x0, 0x2}, r2, 0x10, r0, 0x2)
sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140)=0xffffffffffffffd2, 0x12)
14:29:53 executing program 3:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3)
ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2)
finit_module(0xffffffffffffffff, 0x0, 0x3)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00')
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe)
r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)
shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil)
ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305)
r4 = signalfd(r1, &(0x7f0000000000)={[0x8]}, 0x8)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805)
[ 74.582159] audit: type=1400 audit(1663770593.431:6): avc: denied { execmem } for pid=289 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
14:29:53 executing program 4:
syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000001e80)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001e40)={&(0x7f0000001d80)={0x14}, 0x14}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000002240), r1)
sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f0000002340)={&(0x7f0000002200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000002300)={&(0x7f0000002280)={0x24, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x24}}, 0x0)
14:29:53 executing program 7:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
14:29:53 executing program 5:
kexec_load(0x7, 0x1, &(0x7f00000000c0)=[{0x0}], 0x1)
14:29:53 executing program 6:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)={0x1c, 0x0, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_ZONE={0x6}]}, 0x1c}}, 0x0)
[ 75.840621] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.845034] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.846991] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.850964] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.853629] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 75.855482] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.862312] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 75.899557] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 75.901021] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 75.902407] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 75.904302] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 75.905327] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 75.906325] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 75.907516] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 75.908530] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 75.909559] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 75.917299] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 75.919072] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 75.920269] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 75.924294] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 75.925179] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 75.936221] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 75.937745] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 75.950044] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 75.952241] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 75.954308] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 75.955700] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 75.965238] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 75.991773] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 75.994030] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 75.995717] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 75.997566] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 75.997652] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 75.999998] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 76.001300] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 76.003015] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 76.004355] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 76.008365] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 76.008449] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 76.011156] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 76.016859] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 76.023181] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 76.035783] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 76.036203] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 76.039682] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 76.040013] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 76.041970] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 76.042067] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 76.046792] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 76.049393] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 76.052515] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 76.058148] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 76.072338] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 76.074195] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 76.076160] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 76.082022] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 77.927624] Bluetooth: hci0: command 0x0409 tx timeout
[ 77.991433] Bluetooth: hci1: command 0x0409 tx timeout
[ 77.991480] Bluetooth: hci2: command 0x0409 tx timeout
[ 77.992166] Bluetooth: hci3: command 0x0409 tx timeout
[ 78.054985] Bluetooth: hci5: command 0x0409 tx timeout
[ 78.055025] Bluetooth: hci4: command 0x0409 tx timeout
[ 78.119060] Bluetooth: hci6: command 0x0409 tx timeout
[ 78.120593] Bluetooth: hci7: command 0x0409 tx timeout
[ 79.975098] Bluetooth: hci0: command 0x041b tx timeout
[ 80.039098] Bluetooth: hci3: command 0x041b tx timeout
[ 80.039866] Bluetooth: hci2: command 0x041b tx timeout
[ 80.040668] Bluetooth: hci1: command 0x041b tx timeout
[ 80.103051] Bluetooth: hci5: command 0x041b tx timeout
[ 80.103815] Bluetooth: hci4: command 0x041b tx timeout
[ 80.167115] Bluetooth: hci7: command 0x041b tx timeout
[ 80.168095] Bluetooth: hci6: command 0x041b tx timeout
[ 82.022968] Bluetooth: hci0: command 0x040f tx timeout
[ 82.087184] Bluetooth: hci1: command 0x040f tx timeout
[ 82.087636] Bluetooth: hci2: command 0x040f tx timeout
[ 82.088077] Bluetooth: hci3: command 0x040f tx timeout
[ 82.150984] Bluetooth: hci4: command 0x040f tx timeout
[ 82.151421] Bluetooth: hci5: command 0x040f tx timeout
[ 82.215053] Bluetooth: hci6: command 0x040f tx timeout
[ 82.215669] Bluetooth: hci7: command 0x040f tx timeout
[ 84.070961] Bluetooth: hci0: command 0x0419 tx timeout
[ 84.135979] Bluetooth: hci3: command 0x0419 tx timeout
[ 84.136438] Bluetooth: hci2: command 0x0419 tx timeout
[ 84.136831] Bluetooth: hci1: command 0x0419 tx timeout
[ 84.200038] Bluetooth: hci5: command 0x0419 tx timeout
[ 84.200514] Bluetooth: hci4: command 0x0419 tx timeout
[ 84.263976] Bluetooth: hci7: command 0x0419 tx timeout
[ 84.264511] Bluetooth: hci6: command 0x0419 tx timeout
[ 131.929560] audit: type=1400 audit(1663770650.779:7): avc: denied { open } for pid=3752 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
[ 131.931002] audit: type=1400 audit(1663770650.779:8): avc: denied { kernel } for pid=3752 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
[ 131.953465] ------------[ cut here ]------------
[ 131.953485]
[ 131.953488] ======================================================
[ 131.953492] WARNING: possible circular locking dependency detected
[ 131.953496] 6.0.0-rc6-next-20220921 #1 Not tainted
[ 131.953503] ------------------------------------------------------
[ 131.953506] syz-executor.3/3756 is trying to acquire lock:
[ 131.953513] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 131.953554]
[ 131.953554] but task is already holding lock:
[ 131.953557] ffff88800e466020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 131.953587]
[ 131.953587] which lock already depends on the new lock.
[ 131.953587]
[ 131.953590]
[ 131.953590] the existing dependency chain (in reverse order) is:
[ 131.953594]
[ 131.953594] -> #3 (&ctx->lock){....}-{2:2}:
[ 131.953609] _raw_spin_lock+0x2a/0x40
[ 131.953629] __perf_event_task_sched_out+0x53b/0x18d0
[ 131.953643] __schedule+0xedd/0x2470
[ 131.953657] schedule+0xda/0x1b0
[ 131.953670] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.953683] syscall_exit_to_user_mode+0x19/0x40
[ 131.953696] do_syscall_64+0x48/0x90
[ 131.953714] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.953726]
[ 131.953726] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 131.953741] _raw_spin_lock_nested+0x30/0x40
[ 131.953760] raw_spin_rq_lock_nested+0x1e/0x30
[ 131.953775] task_fork_fair+0x63/0x4d0
[ 131.953794] sched_cgroup_fork+0x3d0/0x540
[ 131.953809] copy_process+0x4183/0x6e20
[ 131.953820] kernel_clone+0xe7/0x890
[ 131.953830] user_mode_thread+0xad/0xf0
[ 131.953841] rest_init+0x24/0x250
[ 131.953853] arch_call_rest_init+0xf/0x14
[ 131.953870] start_kernel+0x4c1/0x4e6
[ 131.953885] secondary_startup_64_no_verify+0xe0/0xeb
[ 131.953903]
[ 131.953903] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 131.953918] _raw_spin_lock_irqsave+0x39/0x60
[ 131.953938] try_to_wake_up+0xab/0x1930
[ 131.953952] up+0x75/0xb0
[ 131.953967] __up_console_sem+0x6e/0x80
[ 131.953985] console_unlock+0x46a/0x590
[ 131.954003] do_con_write+0xc05/0x1d50
[ 131.954016] con_write+0x21/0x40
[ 131.954026] n_tty_write+0x4d4/0xfe0
[ 131.954041] file_tty_write.constprop.0+0x49c/0x8f0
[ 131.954054] vfs_write+0x9c3/0xd90
[ 131.954075] ksys_write+0x127/0x250
[ 131.954094] do_syscall_64+0x3b/0x90
[ 131.954112] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.954124]
[ 131.954124] -> #0 ((console_sem).lock){....}-{2:2}:
[ 131.954139] __lock_acquire+0x2a02/0x5e70
[ 131.954158] lock_acquire+0x1a2/0x530
[ 131.954176] _raw_spin_lock_irqsave+0x39/0x60
[ 131.954196] down_trylock+0xe/0x70
[ 131.954211] __down_trylock_console_sem+0x3b/0xd0
[ 131.954229] vprintk_emit+0x16b/0x560
[ 131.954248] vprintk+0x84/0xa0
[ 131.954266] _printk+0xba/0xf1
[ 131.954277] report_bug.cold+0x72/0xab
[ 131.954294] handle_bug+0x3c/0x70
[ 131.954311] exc_invalid_op+0x14/0x50
[ 131.954330] asm_exc_invalid_op+0x16/0x20
[ 131.954341] group_sched_out.part.0+0x2c7/0x460
[ 131.954353] ctx_sched_out+0x8f1/0xc10
[ 131.954363] __perf_event_task_sched_out+0x6d0/0x18d0
[ 131.954376] __schedule+0xedd/0x2470
[ 131.954390] schedule+0xda/0x1b0
[ 131.954404] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.954415] syscall_exit_to_user_mode+0x19/0x40
[ 131.954427] do_syscall_64+0x48/0x90
[ 131.954444] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.954456]
[ 131.954456] other info that might help us debug this:
[ 131.954456]
[ 131.954459] Chain exists of:
[ 131.954459] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 131.954459]
[ 131.954475] Possible unsafe locking scenario:
[ 131.954475]
[ 131.954478] CPU0 CPU1
[ 131.954480] ---- ----
[ 131.954483] lock(&ctx->lock);
[ 131.954489] lock(&rq->__lock);
[ 131.954496] lock(&ctx->lock);
[ 131.954502] lock((console_sem).lock);
[ 131.954509]
[ 131.954509] *** DEADLOCK ***
[ 131.954509]
[ 131.954511] 2 locks held by syz-executor.3/3756:
[ 131.954518] #0: ffff88806cf37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 131.954549] #1: ffff88800e466020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 131.954579]
[ 131.954579] stack backtrace:
[ 131.954582] CPU: 1 PID: 3756 Comm: syz-executor.3 Not tainted 6.0.0-rc6-next-20220921 #1
[ 131.954595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 131.954604] Call Trace:
[ 131.954607]
[ 131.954611] dump_stack_lvl+0x8b/0xb3
[ 131.954631] check_noncircular+0x263/0x2e0
[ 131.954649] ? format_decode+0x26c/0xb50
[ 131.954667] ? print_circular_bug+0x450/0x450
[ 131.954686] ? enable_ptr_key_workfn+0x20/0x20
[ 131.954703] ? format_decode+0x26c/0xb50
[ 131.954721] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 131.954740] __lock_acquire+0x2a02/0x5e70
[ 131.954764] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 131.954789] lock_acquire+0x1a2/0x530
[ 131.954807] ? down_trylock+0xe/0x70
[ 131.954825] ? lock_release+0x750/0x750
[ 131.954848] ? vprintk+0x84/0xa0
[ 131.954868] _raw_spin_lock_irqsave+0x39/0x60
[ 131.954889] ? down_trylock+0xe/0x70
[ 131.954905] down_trylock+0xe/0x70
[ 131.954922] ? vprintk+0x84/0xa0
[ 131.954941] __down_trylock_console_sem+0x3b/0xd0
[ 131.954960] vprintk_emit+0x16b/0x560
[ 131.954981] vprintk+0x84/0xa0
[ 131.955001] _printk+0xba/0xf1
[ 131.955012] ? record_print_text.cold+0x16/0x16
[ 131.955028] ? report_bug.cold+0x66/0xab
[ 131.955046] ? group_sched_out.part.0+0x2c7/0x460
[ 131.955059] report_bug.cold+0x72/0xab
[ 131.955078] handle_bug+0x3c/0x70
[ 131.955097] exc_invalid_op+0x14/0x50
[ 131.955116] asm_exc_invalid_op+0x16/0x20
[ 131.955128] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 131.955142] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 2b 12 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00
[ 131.955154] RSP: 0018:ffff88801b1a7c48 EFLAGS: 00010006
[ 131.955164] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 131.955172] RDX: ffff88800f125040 RSI: ffffffff815663a7 RDI: 0000000000000005
[ 131.955181] RBP: ffff888021068000 R08: 0000000000000005 R09: 0000000000000001
[ 131.955188] R10: 0000000000000000 R11: ffffffff865b005b R12: ffff88800e466000
[ 131.955197] R13: ffff88806cf3d140 R14: ffffffff8547cf80 R15: 0000000000000002
[ 131.955209] ? group_sched_out.part.0+0x2c7/0x460
[ 131.955223] ? group_sched_out.part.0+0x2c7/0x460
[ 131.955236] ctx_sched_out+0x8f1/0xc10
[ 131.955250] __perf_event_task_sched_out+0x6d0/0x18d0
[ 131.955266] ? lock_is_held_type+0xd7/0x130
[ 131.955280] ? __perf_cgroup_move+0x160/0x160
[ 131.955292] ? set_next_entity+0x304/0x550
[ 131.955312] ? update_curr+0x267/0x740
[ 131.955333] ? lock_is_held_type+0xd7/0x130
[ 131.955346] __schedule+0xedd/0x2470
[ 131.955364] ? io_schedule_timeout+0x150/0x150
[ 131.955381] ? rcu_read_lock_sched_held+0x3e/0x80
[ 131.955403] schedule+0xda/0x1b0
[ 131.955418] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.955431] syscall_exit_to_user_mode+0x19/0x40
[ 131.955444] do_syscall_64+0x48/0x90
[ 131.955462] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.955475] RIP: 0033:0x7fa8198d1b19
[ 131.955484] 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
[ 131.955495] RSP: 002b:00007fa816e47218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 131.955507] RAX: 0000000000000001 RBX: 00007fa8199e4f68 RCX: 00007fa8198d1b19
[ 131.955515] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa8199e4f6c
[ 131.955523] RBP: 00007fa8199e4f60 R08: 000000000000000e R09: 0000000000000000
[ 131.955531] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fa8199e4f6c
[ 131.955538] R13: 00007ffe0ead86df R14: 00007fa816e47300 R15: 0000000000022000
[ 131.955552]
[ 132.009410] WARNING: CPU: 1 PID: 3756 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 132.010013] Modules linked in:
[ 132.010229] CPU: 1 PID: 3756 Comm: syz-executor.3 Not tainted 6.0.0-rc6-next-20220921 #1
[ 132.010756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 132.011486] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 132.011844] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 2b 12 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00
[ 132.013016] RSP: 0018:ffff88801b1a7c48 EFLAGS: 00010006
[ 132.013386] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 132.013853] RDX: ffff88800f125040 RSI: ffffffff815663a7 RDI: 0000000000000005
[ 132.014321] RBP: ffff888021068000 R08: 0000000000000005 R09: 0000000000000001
[ 132.014786] R10: 0000000000000000 R11: ffffffff865b005b R12: ffff88800e466000
[ 132.015253] R13: ffff88806cf3d140 R14: ffffffff8547cf80 R15: 0000000000000002
[ 132.015725] FS: 00007fa816e47700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 132.016251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 132.016636] CR2: 00007ffc4b508f20 CR3: 0000000040116000 CR4: 0000000000350ee0
[ 132.017113] Call Trace:
[ 132.017288]
[ 132.017444] ctx_sched_out+0x8f1/0xc10
[ 132.017711] __perf_event_task_sched_out+0x6d0/0x18d0
[ 132.018059] ? lock_is_held_type+0xd7/0x130
[ 132.018348] ? __perf_cgroup_move+0x160/0x160
[ 132.018651] ? set_next_entity+0x304/0x550
[ 132.018942] ? update_curr+0x267/0x740
[ 132.019214] ? lock_is_held_type+0xd7/0x130
[ 132.019503] __schedule+0xedd/0x2470
[ 132.019762] ? io_schedule_timeout+0x150/0x150
[ 132.020076] ? rcu_read_lock_sched_held+0x3e/0x80
[ 132.020443] schedule+0xda/0x1b0
[ 132.020702] exit_to_user_mode_prepare+0x114/0x1a0
[ 132.021061] syscall_exit_to_user_mode+0x19/0x40
[ 132.021420] do_syscall_64+0x48/0x90
[ 132.021713] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 132.022084] RIP: 0033:0x7fa8198d1b19
[ 132.022355] 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
[ 132.023629] RSP: 002b:00007fa816e47218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 132.024166] RAX: 0000000000000001 RBX: 00007fa8199e4f68 RCX: 00007fa8198d1b19
[ 132.024665] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa8199e4f6c
[ 132.025178] RBP: 00007fa8199e4f60 R08: 000000000000000e R09: 0000000000000000
[ 132.025684] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fa8199e4f6c
[ 132.026192] R13: 00007ffe0ead86df R14: 00007fa816e47300 R15: 0000000000022000
[ 132.026697]
[ 132.026873] irq event stamp: 1214
[ 132.027125] hardirqs last enabled at (1213): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 132.027836] hardirqs last disabled at (1214): [] __schedule+0x1225/0x2470
[ 132.028457] softirqs last enabled at (960): [] __irq_exit_rcu+0x11b/0x180
[ 132.029101] softirqs last disabled at (903): [] __irq_exit_rcu+0x11b/0x180
[ 132.029749] ---[ end trace 0000000000000000 ]---
14:30:51 executing program 6:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_DEL(r0, 0x0, 0x0)
[ 132.269308] audit: type=1400 audit(1663770651.118:9): avc: denied { write } for pid=3752 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
14:30:51 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0003}]})
capget(&(0x7f0000000000)={0x20071026}, 0x0)
[ 132.355087] capability: warning: `syz-executor.6' uses deprecated v2 capabilities in a way that may be insecure
14:30:51 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0003}]})
capget(&(0x7f0000000000)={0x20071026}, 0x0)
14:30:51 executing program 3:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3)
ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2)
finit_module(0xffffffffffffffff, 0x0, 0x3)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00')
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe)
r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)
shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil)
ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305)
r4 = signalfd(r1, &(0x7f0000000000)={[0x8]}, 0x8)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805)
14:30:51 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0003}]})
capget(&(0x7f0000000000)={0x20071026}, 0x0)
14:30:51 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0003}]})
capget(&(0x7f0000000000)={0x20071026}, 0x0)
14:30:51 executing program 6:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3)
ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2)
finit_module(0xffffffffffffffff, 0x0, 0x3)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00')
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe)
r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)
shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil)
ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305)
r4 = signalfd(r1, &(0x7f0000000000)={[0x8]}, 0x8)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805)
[ 132.777920] hrtimer: interrupt took 18655 ns
14:30:51 executing program 6:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3)
ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2)
finit_module(0xffffffffffffffff, 0x0, 0x3)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00')
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe)
r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)
shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil)
ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305)
r4 = signalfd(r1, &(0x7f0000000000)={[0x8]}, 0x8)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805)
[ 139.303321] Bluetooth: hci6: Opcode 0x c03 failed: -110
[ 139.304720] Bluetooth: hci1: Opcode 0x c03 failed: -110
VM DIAGNOSIS:
14:30:51 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff842710f7 RDX=ffffed100d9e6fa1
RSI=0000000000000004 RDI=ffff88806cf37d00 RBP=ffff88806cf37d00 RSP=ffff88806ce09b20
R8 =0000000000000000 R9 =ffff88806cf37d03 R10=ffffed100d9e6fa0 R11=0000000000000001
R12=0000000000000003 R13=ffffed100d9e6fa0 R14=0000000000000001 R15=1ffff1100d9c1365
RIP=ffffffff84271174 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=00007f7dc3816610 CR3=0000000041156000 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 00362e6f732e6362 696c2f756e672d78
YMM02=0000000000000000 0000000000000000 ffff0000000000ff ffffffffffffffff
YMM03=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff
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=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b1c91 RDI=ffffffff87645ba0 RBP=ffffffff87645b60 RSP=ffff88801b1a7698
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001
R12=0000000000000033 R13=ffffffff87645b60 R14=0000000000000010 R15=ffffffff822b1c80
RIP=ffffffff822b1ce9 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 00007fa816e47700 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=00007ffc4b508f20 CR3=0000000040116000 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 00007fa8199b87c0 00007fa8199b87c8
YMM02=0000000000000000 0000000000000000 00007fa8199b87e0 00007fa8199b87c0
YMM03=0000000000000000 0000000000000000 00007fa8199b87c8 00007fa8199b87c0
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