Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts. 2024/04/06 16:28:16 ignoring optional flag "sandboxArg"="0" 2024/04/06 16:28:17 parsed 1 programs 2024/04/06 16:28:17 executed programs: 0 [ 45.502429][ T23] kauditd_printk_skb: 67 callbacks suppressed [ 45.502441][ T23] audit: type=1400 audit(1712420897.090:143): avc: denied { mounton } for pid=406 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 45.542317][ T23] audit: type=1400 audit(1712420897.090:144): avc: denied { mount } for pid=406 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 45.572509][ T410] cgroup1: Unknown subsys name 'perf_event' [ 45.576483][ T413] cgroup1: Unknown subsys name 'perf_event' [ 45.606807][ T410] cgroup1: Unknown subsys name 'net_cls' [ 45.607725][ T413] cgroup1: Unknown subsys name 'net_cls' [ 45.607900][ T418] cgroup1: Unknown subsys name 'perf_event' [ 45.618307][ T23] audit: type=1400 audit(1712420897.170:145): avc: denied { mounton } for pid=410 comm="syz-executor.1" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 45.650621][ T420] cgroup1: Unknown subsys name 'perf_event' [ 45.658380][ T421] cgroup1: Unknown subsys name 'perf_event' [ 45.658649][ T418] cgroup1: Unknown subsys name 'net_cls' [ 45.664731][ T421] cgroup1: Unknown subsys name 'net_cls' [ 45.670454][ T420] cgroup1: Unknown subsys name 'net_cls' [ 45.685038][ T23] audit: type=1400 audit(1712420897.170:146): avc: denied { mounton } for pid=410 comm="syz-executor.1" path="/syzcgroup/cpu" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 45.709871][ T422] cgroup1: Unknown subsys name 'perf_event' [ 45.735469][ T422] cgroup1: Unknown subsys name 'net_cls' [ 45.852506][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.859835][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.868105][ T413] device bridge_slave_0 entered promiscuous mode [ 45.883751][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.891136][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.898596][ T413] device bridge_slave_1 entered promiscuous mode [ 46.047545][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.054973][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.062836][ T420] device bridge_slave_0 entered promiscuous mode [ 46.078177][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.085956][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.093736][ T420] device bridge_slave_1 entered promiscuous mode [ 46.107614][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.114648][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.122396][ T418] device bridge_slave_0 entered promiscuous mode [ 46.147551][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.154658][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.162411][ T418] device bridge_slave_1 entered promiscuous mode [ 46.185512][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.192464][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.200354][ T410] device bridge_slave_0 entered promiscuous mode [ 46.211121][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.218172][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.225705][ T410] device bridge_slave_1 entered promiscuous mode [ 46.250405][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.257416][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.264841][ T422] device bridge_slave_0 entered promiscuous mode [ 46.275910][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.282865][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.290446][ T422] device bridge_slave_1 entered promiscuous mode [ 46.328363][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.335506][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.343661][ T421] device bridge_slave_0 entered promiscuous mode [ 46.368198][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.375309][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.382502][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.389462][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.402780][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.409940][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.417671][ T421] device bridge_slave_1 entered promiscuous mode [ 46.596254][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.603116][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.610409][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.617388][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.665513][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.674146][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.682090][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.689704][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.700117][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.707536][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.733578][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.742748][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.749711][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.809977][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.833162][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.841294][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.879647][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.888280][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.896944][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.906525][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.913442][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.920826][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.929392][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.937674][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.944499][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.951898][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.959805][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.967307][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.975723][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.983731][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.990913][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.998457][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.007348][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.015755][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.022585][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.059880][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.069138][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.079108][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.088162][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.097062][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.105576][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.113114][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.120927][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.129426][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.138249][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.145509][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.153336][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.160883][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.169313][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.177679][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.185247][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.193860][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.202336][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.209446][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.216833][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.225805][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.234351][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.241498][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.249348][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.257838][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.295609][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.303377][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.311503][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.319995][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.328708][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.335724][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.343119][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.352462][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.360943][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.367896][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.376504][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.385407][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.393299][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.401859][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.410446][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.418983][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.427387][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.436199][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.444258][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.452653][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.460646][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.469070][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.493437][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.501960][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.522393][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.548136][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.557996][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.566034][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.574681][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.583450][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.591554][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.599987][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.608610][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.625147][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.645286][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.654153][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.689320][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.698589][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.706790][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.715909][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.724150][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.733058][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.751847][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.760901][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.769901][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.798292][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.807893][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.818572][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.826949][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.835624][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.843732][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.865240][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.873455][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.882918][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.892041][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.926401][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.934769][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.939859][ T23] audit: type=1400 audit(1712420899.520:147): avc: denied { open } for pid=446 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 47.962752][ T23] audit: type=1400 audit(1712420899.550:148): avc: denied { kernel } for pid=444 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 47.962954][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.992293][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.001661][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.009864][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.018562][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.027615][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.036684][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.045507][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.123000][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.156390][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.169921][ T23] audit: type=1400 audit(1712420899.760:149): avc: denied { read } for pid=456 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 48.179033][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.233644][ C0] hrtimer: interrupt took 26297 ns [ 48.259888][ T23] audit: type=1400 audit(1712420899.800:150): avc: denied { write } for pid=456 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 48.398841][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2024/04/06 16:28:22 executed programs: 19 2024/04/06 16:28:27 executed programs: 54 2024/04/06 16:28:33 executed programs: 90 [ 66.705447][ T74] cfg80211: failed to load regulatory.db 2024/04/06 16:28:38 executed programs: 124 2024/04/06 16:28:43 executed programs: 159 2024/04/06 16:28:48 executed programs: 191 2024/04/06 16:28:53 executed programs: 223 2024/04/06 16:28:59 executed programs: 255 2024/04/06 16:29:04 executed programs: 289 [ 191.384841][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 191.391666][ C0] rcu: 0-....: (9999 ticks this GP) idle=3ee/1/0x4000000000000002 softirq=5766/5766 fqs=4998 last_accelerate: ab4c/d4b4, Nonlazy posted: ..D [ 191.406098][ C0] (t=10002 jiffies g=7941 q=3656) [ 191.411304][ C0] NMI backtrace for cpu 0 [ 191.415658][ C0] CPU: 0 PID: 1073 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04870-gd0d34dcb02cc #0 [ 191.425629][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 191.436113][ C0] Call Trace: [ 191.439328][ C0] [ 191.442131][ C0] dump_stack+0x1d8/0x241 [ 191.446296][ C0] ? panic+0x896/0x896 [ 191.450179][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 191.455822][ C0] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 191.461558][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 191.466236][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 191.472276][ C0] nmi_trigger_cpumask_backtrace+0x28c/0x2d0 [ 191.478362][ C0] rcu_dump_cpu_stacks+0x183/0x280 [ 191.483294][ C0] rcu_sched_clock_irq+0xc5e/0x13f0 [ 191.488320][ C0] update_process_times+0x147/0x1b0 [ 191.493440][ C0] tick_sched_timer+0x22d/0x3c0 [ 191.498141][ C0] ? tick_setup_sched_timer+0x460/0x460 [ 191.504291][ C0] __hrtimer_run_queues+0x3e9/0xb90 [ 191.509327][ C0] ? hrtimer_interrupt+0x890/0x890 [ 191.514277][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 191.519300][ C0] ? sched_clock+0x36/0x40 [ 191.524009][ C0] ? ktime_get+0xf9/0x130 [ 191.528580][ C0] ? ktime_get_update_offsets_now+0x26c/0x280 [ 191.534458][ C0] hrtimer_interrupt+0x38a/0x890 [ 191.539236][ C0] smp_apic_timer_interrupt+0x110/0x460 [ 191.544610][ C0] apic_timer_interrupt+0xf/0x20 [ 191.549378][ C0] [ 191.552181][ C0] ? perf_output_read+0xfb0/0x1290 [ 191.557109][ C0] ? perf_output_read+0xfb0/0x1290 [ 191.562140][ C0] ? check_memory_region+0x68/0x280 [ 191.567265][ C0] ? memcpy+0x38/0x50 [ 191.571086][ C0] ? perf_output_read+0xfb0/0x1290 [ 191.576028][ C0] ? perf_output_sample+0x1e00/0x1e00 [ 191.581241][ C0] ? perf_output_begin_forward+0x5d6/0x9c0 [ 191.586886][ C0] ? perf_output_copy+0x24c/0x260 [ 191.592060][ C0] ? perf_output_sample+0x327/0x1e00 [ 191.597179][ C0] ? get_perf_callchain+0x71b/0x960 [ 191.602200][ C0] ? perf_event__output_id_sample+0x1e0/0x1e0 [ 191.608231][ C0] ? put_callchain_buffers+0x60/0x60 [ 191.613334][ C0] ? __perf_event_header__init_id+0x40f/0x510 [ 191.619518][ C0] ? perf_prepare_sample+0x348/0x1500 [ 191.624713][ C0] ? perf_prepare_sample+0xdd1/0x1500 [ 191.630027][ C0] ? perf_callchain+0x190/0x190 [ 191.635112][ C0] ? perf_event_output_forward+0x141/0x1b0 [ 191.640852][ C0] ? perf_prepare_sample+0x1500/0x1500 [ 191.646498][ C0] ? rcu_read_unlock_special+0x10b/0x5a0 [ 191.652006][ C0] ? __perf_event_account_interrupt+0x17e/0x2a0 [ 191.658073][ C0] ? __perf_event_overflow+0x1d7/0x360 [ 191.663461][ C0] ? ___perf_sw_event+0x3af/0x4b0 [ 191.668409][ C0] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 191.674754][ C0] ? check_preemption_disabled+0x9f/0x320 [ 191.680304][ C0] ? debug_smp_processor_id+0x20/0x20 [ 191.685557][ C0] ? __do_page_fault+0xb8a/0xbb0 [ 191.690285][ C0] ? __perf_sw_event+0x146/0x290 [ 191.695326][ C0] ? page_fault+0x2f/0x40 [ 191.699657][ C0] ? iov_iter_advance+0xb6/0xb20 [ 191.704608][ C0] ? iov_iter_fault_in_readable+0x25f/0x4c0 [ 191.710343][ C0] ? iov_iter_fault_in_readable+0x270/0x4c0 [ 191.716704][ C0] ? asan.module_dtor+0x20/0x20 [ 191.721729][ C0] ? balance_dirty_pages_ratelimited+0x816/0xcc0 [ 191.728036][ C0] ? generic_perform_write+0x1ce/0x560 [ 191.733451][ C0] ? grab_cache_page_write_begin+0x90/0x90 [ 191.739526][ C0] ? file_remove_privs+0x640/0x640 [ 191.744467][ C0] ? ext4_file_write_iter+0x44c/0x10e0 [ 191.750164][ C0] ? __generic_file_write_iter+0x224/0x530 [ 191.755870][ C0] ? ext4_file_write_iter+0x499/0x10e0 [ 191.761387][ C0] ? debug_smp_processor_id+0x20/0x20 [ 191.766594][ C0] ? __perf_event_task_sched_in+0x219/0x2a0 [ 191.772298][ C0] ? ext4_file_read_iter+0x140/0x140 [ 191.777837][ C0] ? rcu_preempt_deferred_qs+0xa4/0x2b0 [ 191.783388][ C0] ? check_preemption_disabled+0x9f/0x320 [ 191.788939][ C0] ? rcu_softirq_qs+0x90/0x90 [ 191.793519][ C0] ? iov_iter_init+0x82/0x160 [ 191.798488][ C0] ? __vfs_write+0x5d3/0x750 [ 191.803711][ C0] ? __kernel_write+0x350/0x350 [ 191.808415][ C0] ? check_preemption_disabled+0x9f/0x320 [ 191.813953][ C0] ? debug_smp_processor_id+0x20/0x20 [ 191.819161][ C0] ? selinux_file_permission+0x2be/0x530 [ 191.824702][ C0] ? vfs_write+0x206/0x4e0 [ 191.828968][ C0] ? ksys_write+0x199/0x2c0 [ 191.833471][ C0] ? __ia32_sys_read+0x80/0x80 [ 191.838298][ C0] ? schedule+0x143/0x1d0 [ 191.842445][ C0] ? do_syscall_64+0xca/0x1c0 [ 191.846954][ C0] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 332.395536][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.5:1073] [ 332.404036][ C0] Modules linked in: [ 332.407924][ C0] CPU: 0 PID: 1073 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04870-gd0d34dcb02cc #0 [ 332.418344][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 332.428642][ C0] RIP: 0010:perf_output_read+0xf7c/0x1290 [ 332.434252][ C0] Code: 00 00 b8 10 00 00 00 48 89 44 24 08 4c 8b 64 24 40 48 8b 5c 24 28 4c 89 7c 24 50 43 80 3c 2e 00 74 08 4c 89 e7 e8 64 06 1a 00 <4d> 8b 3c 24 48 8b 44 24 08 49 39 c7 4c 0f 43 f8 48 8b 44 24 20 42 [ 332.455294][ C0] RSP: 0018:ffff8881eae9eee0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 332.463752][ C0] RAX: 0000000000000010 RBX: ffff8881eae9f368 RCX: ffff8881f31d4ec0 [ 332.471791][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881eae9efc8 [ 332.479600][ C0] RBP: ffff8881eae9f070 R08: dffffc0000000000 R09: ffffed103d64f418 [ 332.487891][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881eae9f358 [ 332.495685][ C0] R13: dffffc0000000000 R14: 1ffff1103d5d3e6b R15: ffff8881eae9efc0 [ 332.503753][ C0] FS: 00007fc357e5a6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 332.512601][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.519026][ C0] CR2: 00000000200ea1ff CR3: 00000001ec3ad000 CR4: 00000000003406b0 [ 332.526835][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.534643][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.542453][ C0] Call Trace: [ 332.545676][ C0] [ 332.548459][ C0] ? watchdog_timer_fn+0x53d/0x600 [ 332.553395][ C0] ? proc_watchdog_cpumask+0xc0/0xc0 [ 332.558598][ C0] ? __hrtimer_run_queues+0x3e9/0xb90 [ 332.564148][ C0] ? hrtimer_interrupt+0x890/0x890 [ 332.569428][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 332.574484][ C0] ? sched_clock+0x36/0x40 [ 332.579535][ C0] ? ktime_get+0xf9/0x130 [ 332.583977][ C0] ? ktime_get_update_offsets_now+0x26c/0x280 [ 332.589874][ C0] ? hrtimer_interrupt+0x38a/0x890 [ 332.594823][ C0] ? smp_apic_timer_interrupt+0x110/0x460 [ 332.600538][ C0] ? apic_timer_interrupt+0xf/0x20 [ 332.605565][ C0] [ 332.608524][ C0] ? perf_output_read+0xf7c/0x1290 [ 332.613517][ C0] ? perf_output_sample+0x1e00/0x1e00 [ 332.618786][ C0] ? perf_output_begin_forward+0x5d6/0x9c0 [ 332.624683][ C0] ? perf_output_copy+0x24c/0x260 [ 332.629703][ C0] perf_output_sample+0x327/0x1e00 [ 332.634881][ C0] ? get_perf_callchain+0x71b/0x960 [ 332.640366][ C0] ? perf_event__output_id_sample+0x1e0/0x1e0 [ 332.646726][ C0] ? put_callchain_buffers+0x60/0x60 [ 332.652185][ C0] ? __perf_event_header__init_id+0x40f/0x510 [ 332.658086][ C0] ? perf_prepare_sample+0x348/0x1500 [ 332.663537][ C0] ? perf_prepare_sample+0xdd1/0x1500 [ 332.669378][ C0] ? perf_callchain+0x190/0x190 [ 332.674393][ C0] perf_event_output_forward+0x141/0x1b0 [ 332.679864][ C0] ? perf_prepare_sample+0x1500/0x1500 [ 332.685509][ C0] ? rcu_read_unlock_special+0x10b/0x5a0 [ 332.691553][ C0] ? __perf_event_account_interrupt+0x17e/0x2a0 [ 332.698414][ C0] __perf_event_overflow+0x1d7/0x360 [ 332.703537][ C0] ___perf_sw_event+0x3af/0x4b0 [ 332.708525][ C0] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 332.714858][ C0] ? check_preemption_disabled+0x9f/0x320 [ 332.720388][ C0] ? debug_smp_processor_id+0x20/0x20 [ 332.725803][ C0] ? __do_page_fault+0xb8a/0xbb0 [ 332.730685][ C0] __perf_sw_event+0x146/0x290 [ 332.736256][ C0] page_fault+0x2f/0x40 [ 332.740330][ C0] ? iov_iter_advance+0xb6/0xb20 [ 332.745389][ C0] ? iov_iter_fault_in_readable+0x25f/0x4c0 [ 332.751311][ C0] ? iov_iter_fault_in_readable+0x270/0x4c0 [ 332.757054][ C0] ? asan.module_dtor+0x20/0x20 [ 332.762610][ C0] ? balance_dirty_pages_ratelimited+0x816/0xcc0 [ 332.769627][ C0] ? generic_perform_write+0x1ce/0x560 [ 332.775329][ C0] ? grab_cache_page_write_begin+0x90/0x90 [ 332.781039][ C0] ? file_remove_privs+0x640/0x640 [ 332.786191][ C0] ? ext4_file_write_iter+0x44c/0x10e0 [ 332.791933][ C0] ? __generic_file_write_iter+0x224/0x530 [ 332.797652][ C0] ? ext4_file_write_iter+0x499/0x10e0 [ 332.803035][ C0] ? debug_smp_processor_id+0x20/0x20 [ 332.808414][ C0] ? __perf_event_task_sched_in+0x219/0x2a0 [ 332.814303][ C0] ? ext4_file_read_iter+0x140/0x140 [ 332.819688][ C0] ? rcu_preempt_deferred_qs+0xa4/0x2b0 [ 332.825336][ C0] ? check_preemption_disabled+0x9f/0x320 [ 332.830913][ C0] ? rcu_softirq_qs+0x90/0x90 [ 332.835413][ C0] ? iov_iter_init+0x82/0x160 [ 332.840006][ C0] ? __vfs_write+0x5d3/0x750 [ 332.844522][ C0] ? __kernel_write+0x350/0x350 [ 332.849214][ C0] ? check_preemption_disabled+0x9f/0x320 [ 332.854964][ C0] ? debug_smp_processor_id+0x20/0x20 [ 332.860153][ C0] ? selinux_file_permission+0x2be/0x530 [ 332.865753][ C0] ? vfs_write+0x206/0x4e0 [ 332.870205][ C0] ? ksys_write+0x199/0x2c0 [ 332.874883][ C0] ? __ia32_sys_read+0x80/0x80 [ 332.879666][ C0] ? schedule+0x143/0x1d0 [ 332.883892][ C0] ? do_syscall_64+0xca/0x1c0 [ 332.888416][ C0] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 332.894392][ C0] Sending NMI from CPU 0 to CPUs 1: [ 332.899468][ C1] NMI backtrace for cpu 1 skipped: idling at default_idle+0x1f/0x30 [ 332.913576][ T23] audit: type=1400 audit(1712421184.500:151): avc: denied { remove_name } for pid=145 comm="syslogd" name="messages" dev="tmpfs" ino=854 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 332.938018][ T23] audit: type=1400 audit(1712421184.500:152): avc: denied { rename } for pid=145 comm="syslogd" name="messages" dev="tmpfs" ino=854 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 332.961938][ T23] audit: type=1400 audit(1712421184.500:153): avc: denied { create } for pid=145 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1