Warning: Permanently added '[localhost]:34584' (ECDSA) to the list of known hosts.
2022/09/13 17:19:36 fuzzer started
2022/09/13 17:19:36 dialing manager at localhost:36597
syzkaller login: [ 41.607734] cgroup: Unknown subsys name 'net'
[ 41.741057] cgroup: Unknown subsys name 'rlimit'
2022/09/13 17:19:51 syscalls: 2215
2022/09/13 17:19:51 code coverage: enabled
2022/09/13 17:19:51 comparison tracing: enabled
2022/09/13 17:19:51 extra coverage: enabled
2022/09/13 17:19:51 setuid sandbox: enabled
2022/09/13 17:19:51 namespace sandbox: enabled
2022/09/13 17:19:51 Android sandbox: enabled
2022/09/13 17:19:51 fault injection: enabled
2022/09/13 17:19:51 leak checking: enabled
2022/09/13 17:19:51 net packet injection: enabled
2022/09/13 17:19:51 net device setup: enabled
2022/09/13 17:19:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/13 17:19:51 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/13 17:19:51 USB emulation: enabled
2022/09/13 17:19:51 hci packet injection: enabled
2022/09/13 17:19:51 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913 )
2022/09/13 17:19:51 802.15.4 emulation: enabled
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2022/09/13 17:20:16 starting 8 fuzzer processes
17:20:16 executing program 0:
openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000040)='./file2\x00', 0x0, 0x0)
symlink(&(0x7f00000001c0)='.\x00', &(0x7f0000000200)='./file0\x00')
r0 = open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0x2710}}, 0x0)
17:20:16 executing program 1:
clone3(&(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
17:20:16 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c)
17:20:16 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00')
name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0)
[ 81.493063] audit: type=1400 audit(1663089616.712:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
17:20:16 executing program 4:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 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, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:20:16 executing program 5:
sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0)
17:20:16 executing program 6:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x1003}, 0x4)
17:20:16 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, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
[ 82.763869] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.765568] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.766233] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 82.768070] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 82.768955] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 82.770078] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 82.772689] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 82.783113] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 82.785678] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 82.786629] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 82.789788] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 82.791956] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 82.793444] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 82.800558] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 82.851997] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 82.853306] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 82.854407] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 82.868146] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 82.870421] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 82.877830] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 82.907232] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 82.939864] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 82.945111] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 82.947285] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 82.948605] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 82.951330] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 82.952711] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 82.955977] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 82.957670] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 82.959719] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 82.960872] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 82.962000] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 82.968346] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 82.973623] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 82.984744] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 83.008079] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 83.016388] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 83.017894] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 83.045816] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 83.046835] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 83.047802] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 83.050814] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 83.054586] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 83.090613] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 83.134789] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 83.151692] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 83.153292] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 83.164217] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 83.169415] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 84.792097] Bluetooth: hci0: command 0x0409 tx timeout
[ 84.855628] Bluetooth: hci1: command 0x0409 tx timeout
[ 84.855719] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 84.919610] Bluetooth: hci2: command 0x0409 tx timeout
[ 84.983663] Bluetooth: hci7: command 0x0409 tx timeout
[ 85.111582] Bluetooth: hci5: command 0x0409 tx timeout
[ 85.112093] Bluetooth: hci4: command 0x0409 tx timeout
[ 85.239526] Bluetooth: hci6: command 0x0409 tx timeout
[ 86.840661] Bluetooth: hci0: command 0x041b tx timeout
[ 86.903591] Bluetooth: hci1: command 0x041b tx timeout
[ 86.967940] Bluetooth: hci2: command 0x041b tx timeout
[ 87.031634] Bluetooth: hci7: command 0x041b tx timeout
[ 87.159555] Bluetooth: hci4: command 0x041b tx timeout
[ 87.161027] Bluetooth: hci5: command 0x041b tx timeout
[ 87.287538] Bluetooth: hci6: command 0x041b tx timeout
[ 88.887534] Bluetooth: hci0: command 0x040f tx timeout
[ 88.951516] Bluetooth: hci1: command 0x040f tx timeout
[ 89.015563] Bluetooth: hci2: command 0x040f tx timeout
[ 89.079629] Bluetooth: hci7: command 0x040f tx timeout
[ 89.207566] Bluetooth: hci5: command 0x040f tx timeout
[ 89.208021] Bluetooth: hci4: command 0x040f tx timeout
[ 89.335597] Bluetooth: hci6: command 0x040f tx timeout
[ 90.167526] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 90.936558] Bluetooth: hci0: command 0x0419 tx timeout
[ 90.999535] Bluetooth: hci1: command 0x0419 tx timeout
[ 91.064555] Bluetooth: hci2: command 0x0419 tx timeout
[ 91.128551] Bluetooth: hci7: command 0x0419 tx timeout
[ 91.255521] Bluetooth: hci4: command 0x0419 tx timeout
[ 91.255995] Bluetooth: hci5: command 0x0419 tx timeout
[ 91.384508] Bluetooth: hci6: command 0x0419 tx timeout
[ 94.903683] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 100.152815] Bluetooth: hci3: Opcode 0x c03 failed: -110
[ 102.936967] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 102.939698] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 102.941210] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 102.948064] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 102.950625] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 102.951972] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 102.956515] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 105.016524] Bluetooth: hci3: command 0x0409 tx timeout
[ 107.063512] Bluetooth: hci3: command 0x041b tx timeout
[ 109.111516] Bluetooth: hci3: command 0x040f tx timeout
[ 111.159577] Bluetooth: hci3: command 0x0419 tx timeout
17:21:06 executing program 6:
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, 0xffffffffffffffff, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_group_source_req(r0, 0x0, 0x3, 0x0, 0x0)
[ 131.742813] audit: type=1400 audit(1663089666.961:7): avc: denied { open } for pid=3581 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 131.744323] audit: type=1400 audit(1663089666.962:8): avc: denied { kernel } for pid=3581 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 131.773468] ------------[ cut here ]------------
[ 131.773490]
[ 131.773493] ======================================================
[ 131.773497] WARNING: possible circular locking dependency detected
[ 131.773501] 6.0.0-rc5-next-20220913 #1 Not tainted
[ 131.773508] ------------------------------------------------------
[ 131.773511] syz-executor.6/3583 is trying to acquire lock:
[ 131.773518] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 131.773560]
[ 131.773560] but task is already holding lock:
[ 131.773562] ffff88800ea54820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 131.773590]
[ 131.773590] which lock already depends on the new lock.
[ 131.773590]
[ 131.773593]
[ 131.773593] the existing dependency chain (in reverse order) is:
[ 131.773597]
[ 131.773597] -> #3 (&ctx->lock){....}-{2:2}:
[ 131.773610] _raw_spin_lock+0x2a/0x40
[ 131.773628] __perf_event_task_sched_out+0x53b/0x18d0
[ 131.773640] __schedule+0xedd/0x2470
[ 131.773650] schedule+0xda/0x1b0
[ 131.773660] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.773681] syscall_exit_to_user_mode+0x19/0x40
[ 131.773699] do_syscall_64+0x48/0x90
[ 131.773713] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.773731]
[ 131.773731] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 131.773745] _raw_spin_lock_nested+0x30/0x40
[ 131.773760] raw_spin_rq_lock_nested+0x1e/0x30
[ 131.773773] task_fork_fair+0x63/0x4d0
[ 131.773790] sched_cgroup_fork+0x3d0/0x540
[ 131.773804] copy_process+0x3f9e/0x6df0
[ 131.773815] kernel_clone+0xe7/0x890
[ 131.773825] user_mode_thread+0xad/0xf0
[ 131.773835] rest_init+0x24/0x250
[ 131.773851] arch_call_rest_init+0xf/0x14
[ 131.773872] start_kernel+0x4c1/0x4e6
[ 131.773889] secondary_startup_64_no_verify+0xe0/0xeb
[ 131.773903]
[ 131.773903] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 131.773917] _raw_spin_lock_irqsave+0x39/0x60
[ 131.773932] try_to_wake_up+0xab/0x1920
[ 131.773946] up+0x75/0xb0
[ 131.773957] __up_console_sem+0x6e/0x80
[ 131.773974] console_unlock+0x46a/0x590
[ 131.773990] vprintk_emit+0x1bd/0x560
[ 131.774007] vprintk+0x84/0xa0
[ 131.774023] _printk+0xba/0xf1
[ 131.774041] kauditd_hold_skb.cold+0x3f/0x4e
[ 131.774056] kauditd_send_queue+0x233/0x290
[ 131.774071] kauditd_thread+0x5da/0x9a0
[ 131.774085] kthread+0x2ed/0x3a0
[ 131.774100] ret_from_fork+0x22/0x30
[ 131.774112]
[ 131.774112] -> #0 ((console_sem).lock){....}-{2:2}:
[ 131.774126] __lock_acquire+0x2a02/0x5e70
[ 131.774143] lock_acquire+0x1a2/0x530
[ 131.774159] _raw_spin_lock_irqsave+0x39/0x60
[ 131.774174] down_trylock+0xe/0x70
[ 131.774186] __down_trylock_console_sem+0x3b/0xd0
[ 131.774210] vprintk_emit+0x16b/0x560
[ 131.774226] vprintk+0x84/0xa0
[ 131.774243] _printk+0xba/0xf1
[ 131.774260] report_bug.cold+0x72/0xab
[ 131.774272] handle_bug+0x3c/0x70
[ 131.774285] exc_invalid_op+0x14/0x50
[ 131.774298] asm_exc_invalid_op+0x16/0x20
[ 131.774314] group_sched_out.part.0+0x2c7/0x460
[ 131.774325] ctx_sched_out+0x8f1/0xc10
[ 131.774335] __perf_event_task_sched_out+0x6d0/0x18d0
[ 131.774347] __schedule+0xedd/0x2470
[ 131.774356] schedule+0xda/0x1b0
[ 131.774366] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.774385] syscall_exit_to_user_mode+0x19/0x40
[ 131.774403] do_syscall_64+0x48/0x90
[ 131.774416] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.774433]
[ 131.774433] other info that might help us debug this:
[ 131.774433]
[ 131.774436] Chain exists of:
[ 131.774436] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 131.774436]
[ 131.774451] Possible unsafe locking scenario:
[ 131.774451]
[ 131.774453] CPU0 CPU1
[ 131.774455] ---- ----
[ 131.774458] lock(&ctx->lock);
[ 131.774463] lock(&rq->__lock);
[ 131.774470] lock(&ctx->lock);
[ 131.774476] lock((console_sem).lock);
[ 131.774482]
[ 131.774482] *** DEADLOCK ***
[ 131.774482]
[ 131.774484] 2 locks held by syz-executor.6/3583:
[ 131.774491] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 131.774516] #1: ffff88800ea54820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 131.774543]
[ 131.774543] stack backtrace:
[ 131.774546] CPU: 0 PID: 3583 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220913 #1
[ 131.774559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 131.774567] Call Trace:
[ 131.774570]
[ 131.774575] dump_stack_lvl+0x8b/0xb3
[ 131.774590] check_noncircular+0x263/0x2e0
[ 131.774606] ? format_decode+0x26c/0xb50
[ 131.774622] ? print_circular_bug+0x450/0x450
[ 131.774639] ? enable_ptr_key_workfn+0x20/0x20
[ 131.774654] ? format_decode+0x26c/0xb50
[ 131.774670] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 131.774688] __lock_acquire+0x2a02/0x5e70
[ 131.774710] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 131.774733] lock_acquire+0x1a2/0x530
[ 131.774750] ? down_trylock+0xe/0x70
[ 131.774764] ? rcu_read_unlock+0x40/0x40
[ 131.774786] ? vprintk+0x84/0xa0
[ 131.774804] _raw_spin_lock_irqsave+0x39/0x60
[ 131.774820] ? down_trylock+0xe/0x70
[ 131.774833] down_trylock+0xe/0x70
[ 131.774847] ? vprintk+0x84/0xa0
[ 131.774864] __down_trylock_console_sem+0x3b/0xd0
[ 131.774882] vprintk_emit+0x16b/0x560
[ 131.774901] vprintk+0x84/0xa0
[ 131.774920] _printk+0xba/0xf1
[ 131.774937] ? record_print_text.cold+0x16/0x16
[ 131.774959] ? report_bug.cold+0x66/0xab
[ 131.774974] ? group_sched_out.part.0+0x2c7/0x460
[ 131.774985] report_bug.cold+0x72/0xab
[ 131.775000] handle_bug+0x3c/0x70
[ 131.775014] exc_invalid_op+0x14/0x50
[ 131.775028] asm_exc_invalid_op+0x16/0x20
[ 131.775046] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 131.775059] 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
[ 131.775071] RSP: 0018:ffff88800fd3fc48 EFLAGS: 00010006
[ 131.775080] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 131.775088] RDX: ffff888040e49ac0 RSI: ffffffff81566027 RDI: 0000000000000005
[ 131.775096] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 131.775103] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800ea54800
[ 131.775111] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 131.775123] ? group_sched_out.part.0+0x2c7/0x460
[ 131.775136] ? group_sched_out.part.0+0x2c7/0x460
[ 131.775148] ctx_sched_out+0x8f1/0xc10
[ 131.775161] __perf_event_task_sched_out+0x6d0/0x18d0
[ 131.775176] ? lock_is_held_type+0xd7/0x130
[ 131.775195] ? __perf_cgroup_move+0x160/0x160
[ 131.775207] ? set_next_entity+0x304/0x550
[ 131.775225] ? update_curr+0x267/0x740
[ 131.775244] ? lock_is_held_type+0xd7/0x130
[ 131.775263] __schedule+0xedd/0x2470
[ 131.775276] ? io_schedule_timeout+0x150/0x150
[ 131.775288] ? rcu_read_lock_sched_held+0x3e/0x80
[ 131.775309] schedule+0xda/0x1b0
[ 131.775320] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.775341] syscall_exit_to_user_mode+0x19/0x40
[ 131.775359] do_syscall_64+0x48/0x90
[ 131.775374] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.775391] RIP: 0033:0x7fc796a53b19
[ 131.775400] 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
[ 131.775411] RSP: 002b:00007fc793fc9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 131.775422] RAX: 0000000000000001 RBX: 00007fc796b66f68 RCX: 00007fc796a53b19
[ 131.775430] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc796b66f6c
[ 131.775438] RBP: 00007fc796b66f60 R08: 000000000000000e R09: 0000000000000000
[ 131.775445] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc796b66f6c
[ 131.775452] R13: 00007ffd148c9d5f R14: 00007fc793fc9300 R15: 0000000000022000
[ 131.775465]
[ 131.830887] WARNING: CPU: 0 PID: 3583 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 131.831557] Modules linked in:
[ 131.831797] CPU: 0 PID: 3583 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220913 #1
[ 131.832360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 131.833188] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 131.833579] 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
[ 131.834899] RSP: 0018:ffff88800fd3fc48 EFLAGS: 00010006
[ 131.835275] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 131.835785] RDX: ffff888040e49ac0 RSI: ffffffff81566027 RDI: 0000000000000005
[ 131.836309] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
[ 131.836816] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800ea54800
[ 131.837326] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 131.837843] FS: 00007fc793fc9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 131.838439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 131.838865] CR2: 00007ffd82c33e60 CR3: 0000000038900000 CR4: 0000000000350ef0
[ 131.839387] Call Trace:
[ 131.839582]
[ 131.839753] ctx_sched_out+0x8f1/0xc10
[ 131.840042] __perf_event_task_sched_out+0x6d0/0x18d0
[ 131.840411] ? lock_is_held_type+0xd7/0x130
[ 131.840734] ? __perf_cgroup_move+0x160/0x160
[ 131.841071] ? set_next_entity+0x304/0x550
[ 131.841387] ? update_curr+0x267/0x740
[ 131.841676] ? lock_is_held_type+0xd7/0x130
[ 131.841998] __schedule+0xedd/0x2470
[ 131.842293] ? io_schedule_timeout+0x150/0x150
[ 131.842632] ? rcu_read_lock_sched_held+0x3e/0x80
[ 131.842988] schedule+0xda/0x1b0
[ 131.843246] exit_to_user_mode_prepare+0x114/0x1a0
[ 131.843622] syscall_exit_to_user_mode+0x19/0x40
[ 131.843978] do_syscall_64+0x48/0x90
[ 131.844263] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 131.844648] RIP: 0033:0x7fc796a53b19
[ 131.844926] 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
[ 131.846252] RSP: 002b:00007fc793fc9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 131.846812] RAX: 0000000000000001 RBX: 00007fc796b66f68 RCX: 00007fc796a53b19
[ 131.847339] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc796b66f6c
[ 131.847862] RBP: 00007fc796b66f60 R08: 000000000000000e R09: 0000000000000000
[ 131.848380] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc796b66f6c
[ 131.848906] R13: 00007ffd148c9d5f R14: 00007fc793fc9300 R15: 0000000000022000
[ 131.849432]
[ 131.849610] irq event stamp: 672
[ 131.849864] hardirqs last enabled at (671): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 131.850567] hardirqs last disabled at (672): [] __schedule+0x1225/0x2470
[ 131.851178] softirqs last enabled at (532): [] __irq_exit_rcu+0x11b/0x180
[ 131.851802] softirqs last disabled at (501): [] __irq_exit_rcu+0x11b/0x180
[ 131.852428] ---[ end trace 0000000000000000 ]---
17:21:07 executing program 6:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_USER_AVC(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x10}, 0x10}}, 0x0)
17:21:07 executing program 6:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x9006}, 0x4)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10)
17:21:07 executing program 6:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x9006}, 0x4)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10)
17:21:07 executing program 6:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x9006}, 0x4)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10)
17:21:07 executing program 6:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x9006}, 0x4)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10)
17:21:07 executing program 6:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$KDGETMODE(r0, 0x4b46, &(0x7f00000000c0))
17:21:08 executing program 6:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
[ 139.078482] hrtimer: interrupt took 18374 ns
17:21:15 executing program 0:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 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, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:15 executing program 4:
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$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:15 executing program 1:
pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff})
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000240)="bb", 0x1}], 0x1)
vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0)
17:21:15 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_io_uring_setup(0x56ad, &(0x7f0000000140), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000300))
r1 = syz_io_uring_setup(0x4f02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0)
r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x0, {0x0, r4}}, 0x0)
io_uring_enter(r1, 0x6c64, 0x0, 0x0, 0x0, 0x0)
17:21:15 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x2b, 0x0, 0x0)
17:21:15 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, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
17:21:15 executing program 6:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
17:21:15 executing program 5:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
17:21:15 executing program 2:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 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, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:15 executing program 1:
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, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
17:21:15 executing program 0:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 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, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:15 executing program 3:
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, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
17:21:15 executing program 6:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
17:21:15 executing program 5:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
17:21:15 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
17:21:15 executing program 4:
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$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:15 executing program 1:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
17:21:15 executing program 2:
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$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:16 executing program 5:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
17:21:16 executing program 4:
mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 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, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:16 executing program 6:
tgkill(0xffffffffffffffff, 0xffffffffffffffff, 0x3a)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x30, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0)
clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0})
timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, &(0x7f0000000100))
getpid()
clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0})
timer_settime(r0, 0x1, &(0x7f0000000180)={{r3, r4+10000000}}, &(0x7f00000001c0))
r5 = fork()
syz_open_procfs(r5, &(0x7f0000000400)='net/unix\x00')
17:21:16 executing program 0:
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$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:16 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4)
17:21:16 executing program 2:
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$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil)
17:21:16 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4)
17:21:16 executing program 4:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000100)=[{0x25}, {0x6, 0x0, 0x0, 0x7fffffff}]})
pipe2(&(0x7f0000000000), 0x0)
17:21:16 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r0, &(0x7f00000000c0), 0x12)
read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{&(0x7f0000000140)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000001540)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x11, 0x8, {0x0, @private, @private}}}], 0x20}}], 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r1, &(0x7f0000000000), 0xfffffdef)
VM DIAGNOSIS:
17:21:07 Registers:
info registers vcpu 0
RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88800fd3f698
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001
R12=0000000000000030 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0
RIP=ffffffff822b2619 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fc793fc9700 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=00007ffd82c33e60 CR3=0000000038900000 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 00007fc796b3a7c0 00007fc796b3a7c8
YMM02=0000000000000000 0000000000000000 00007fc796b3a7e0 00007fc796b3a7c0
YMM03=0000000000000000 0000000000000000 00007fc796b3a7c8 00007fc796b3a7c0
YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000
YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 1
RAX=0000000000000007 RBX=1ffff11003a88f39 RCX=ffffffff817088d5 RDX=0000000000000000
RSI=0000000000000008 RDI=ffff88807ffdc8d8 RBP=ffff88807ffdc500 RSP=ffff88801d4479a0
R8 =ffff88806cf3d640 R9 =1ffffd40000e2e52 R10=fffffbfff0b60462 R11=0000000000000001
R12=ffff88806cf3d600 R13=000000000000034d R14=0000000000000001 R15=ffff88801d447a08
RIP=ffffffff81788644 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000055eff53df080 CR3=000000000ecf4000 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 ffffffffffffffff ffffffffffffffff
YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff
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