Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts. 2026/03/29 14:42:11 parsed 1 programs [ 248.072308][ T30] audit: type=1400 audit(1774795331.496:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 248.094136][ T30] audit: type=1400 audit(1774795331.506:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 249.076004][ T30] audit: type=1400 audit(1774795332.506:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 249.081573][ T287] cgroup: Unknown subsys name 'net' [ 249.099883][ T30] audit: type=1400 audit(1774795332.506:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 249.127215][ T30] audit: type=1400 audit(1774795332.536:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 249.127720][ T287] cgroup: Unknown subsys name 'devices' [ 249.305691][ T287] cgroup: Unknown subsys name 'hugetlb' [ 249.311466][ T287] cgroup: Unknown subsys name 'rlimit' [ 249.463446][ T30] audit: type=1400 audit(1774795332.896:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 249.487148][ T30] audit: type=1400 audit(1774795332.896:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.508445][ T30] audit: type=1400 audit(1774795332.896:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.529690][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 249.529686][ T30] audit: type=1400 audit(1774795332.896:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.529715][ T30] audit: type=1400 audit(1774795332.896:73): avc: denied { mounton } for pid=287 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 Setting up swapspace version 1, size = 127995904 bytes [ 249.635247][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 250.193632][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 250.526598][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.533865][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.541759][ T311] device bridge_slave_0 entered promiscuous mode [ 250.563739][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.570824][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.578626][ T311] device bridge_slave_1 entered promiscuous mode [ 250.834046][ T325] syz-executor (325) used greatest stack depth: 21696 bytes left [ 250.884173][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.891387][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 250.899078][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.906846][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.017389][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.027484][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.036267][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.044509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.064589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.074284][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.081376][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.089225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.103550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.123581][ T311] device veth0_vlan entered promiscuous mode [ 251.130194][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 251.139529][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 251.148217][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 251.157082][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 251.172889][ T311] device veth1_macvtap entered promiscuous mode [ 251.181435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 251.195188][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 251.219811][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/29 14:42:14 executed programs: 0 [ 251.497053][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.504333][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.513238][ T359] device bridge_slave_0 entered promiscuous mode [ 251.521558][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.529037][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.537197][ T359] device bridge_slave_1 entered promiscuous mode [ 251.605017][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.612340][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.620378][ T366] device bridge_slave_0 entered promiscuous mode [ 251.627866][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.635059][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.642561][ T366] device bridge_slave_1 entered promiscuous mode [ 251.775466][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.782572][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.790193][ T368] device bridge_slave_0 entered promiscuous mode [ 251.797672][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.805309][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.813311][ T368] device bridge_slave_1 entered promiscuous mode [ 251.820037][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.827382][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.835587][ T362] device bridge_slave_0 entered promiscuous mode [ 251.844254][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.852401][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.861236][ T362] device bridge_slave_1 entered promiscuous mode [ 251.891862][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.899708][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.908055][ T370] device bridge_slave_0 entered promiscuous mode [ 251.930552][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.938042][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.945911][ T370] device bridge_slave_1 entered promiscuous mode [ 252.144017][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.151206][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.158767][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.165846][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.217215][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.224546][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.232133][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.239741][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.256224][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.264979][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.273014][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.280272][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.308725][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.316045][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.323881][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.331378][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.377931][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.385977][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.396277][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.404681][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.412350][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.420153][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.428145][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.436337][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.444508][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.453463][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.461787][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.470348][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.478898][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.487474][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.494622][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.502478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.513703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.522280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.530965][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.539097][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.550471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.559575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.568559][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.575653][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.606608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.614971][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.622644][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.631239][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.640006][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.648824][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.657354][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.665089][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.716062][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.724944][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.733586][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.742550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.750928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.760209][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.768631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.777087][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.785391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.794320][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.802924][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.810947][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.818676][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.827449][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.835802][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.843326][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.850874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.858513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.866457][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.875722][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.884370][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.891556][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.899123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.907729][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.916679][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.923850][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.952089][ T366] device veth0_vlan entered promiscuous mode [ 252.964696][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.974808][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.983547][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.991064][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.998971][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.007892][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.016967][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.025007][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.033087][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.041179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.050770][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.059700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.068292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.076699][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.085589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.093712][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.101922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.110349][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.119228][ T359] device veth0_vlan entered promiscuous mode [ 253.141203][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.149700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.157994][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.168384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.200693][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.209751][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.219383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.227733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.237632][ T366] device veth1_macvtap entered promiscuous mode [ 253.248929][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 253.256788][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.265163][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.278133][ T359] device veth1_macvtap entered promiscuous mode [ 253.300777][ T368] device veth0_vlan entered promiscuous mode [ 253.315395][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.324615][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.337318][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.345776][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.353684][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.363706][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.372578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.381547][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.391228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 253.399927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.408819][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.432264][ T368] device veth1_macvtap entered promiscuous mode [ 253.457901][ T370] device veth0_vlan entered promiscuous mode [ 253.469479][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.483999][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.503888][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.516679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.525061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.534931][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.543707][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 253.553316][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.561985][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.571387][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.579477][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.602819][ T362] device veth0_vlan entered promiscuous mode [ 353.723080][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 353.730782][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P101/1:b..l [ 353.738751][ C1] (detected by 1, t=10003 jiffies, g=2085, q=928) [ 353.745549][ C1] task:udevd state:R running task stack:27168 pid: 101 ppid: 1 flags:0x00004000 [ 353.756814][ C1] Call Trace: [ 353.760214][ C1] [ 353.763373][ C1] __schedule+0xb6e/0x14c0 [ 353.768124][ C1] ? release_firmware_map_entry+0x190/0x190 [ 353.774142][ C1] ? __kasan_check_write+0x14/0x20 [ 353.779408][ C1] ? _raw_read_lock_irqsave+0x94/0xf0 [ 353.784924][ C1] ? _raw_read_lock+0x40/0x40 [ 353.789833][ C1] ? preempt_schedule+0xbc/0xd0 [ 353.794827][ C1] preempt_schedule_common+0x9b/0xf0 [ 353.800327][ C1] preempt_schedule+0xbc/0xd0 [ 353.805040][ C1] ? schedule_preempt_disabled+0x20/0x20 [ 353.810709][ C1] preempt_schedule_thunk+0x16/0x18 [ 353.816047][ C1] _raw_spin_unlock_irqrestore+0x70/0x80 [ 353.821725][ C1] __wake_up_sync_key+0x17b/0x2b0 [ 353.827205][ C1] ? __wake_up_locked_key_bookmark+0x20/0x20 [ 353.833601][ C1] ? __kasan_check_write+0x14/0x20 [ 353.838886][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 353.844678][ C1] sock_def_readable+0x138/0x320 [ 353.849876][ C1] ? security_sock_rcv_skb+0x7b/0xa0 [ 353.855407][ C1] ? sock_no_sendpage_locked+0x190/0x190 [ 353.861207][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 353.867166][ C1] ? skb_queue_tail+0xcb/0xf0 [ 353.872102][ C1] netlink_sendskb+0x11c/0x1d0 [ 353.877080][ C1] netlink_unicast+0x3b9/0xa40 [ 353.882109][ C1] netlink_sendmsg+0x879/0xb80 [ 353.887082][ C1] ? netlink_getsockopt+0x530/0x530 [ 353.892510][ C1] ? security_socket_sendmsg+0x82/0xa0 [ 353.898094][ C1] ? netlink_getsockopt+0x530/0x530 [ 353.903325][ C1] ____sys_sendmsg+0x5b7/0x8f0 [ 353.908196][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 353.913396][ C1] ? import_iovec+0x7c/0xb0 [ 353.917967][ C1] ___sys_sendmsg+0x236/0x2e0 [ 353.922993][ C1] ? __sys_sendmsg+0x280/0x280 [ 353.927806][ C1] ? __kasan_check_read+0x11/0x20 [ 353.933109][ C1] ? __fdget+0x15b/0x230 [ 353.937413][ C1] __x64_sys_sendmsg+0x206/0x2f0 [ 353.942486][ C1] ? ___sys_sendmsg+0x2e0/0x2e0 [ 353.947491][ C1] ? __x64_sys_epoll_wait+0x1d4/0x220 [ 353.953463][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 353.959635][ C1] x64_sys_call+0x4b/0x9a0 [ 353.964114][ C1] do_syscall_64+0x4c/0xa0 [ 353.968773][ C1] ? clear_bhb_loop+0x50/0xa0 [ 353.973474][ C1] ? clear_bhb_loop+0x50/0xa0 [ 353.978419][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 353.984385][ C1] RIP: 0033:0x7f87ebad3407 [ 353.988826][ C1] RSP: 002b:00007ffd0593b710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.997263][ C1] RAX: ffffffffffffffda RBX: 00007f87eb9e5880 RCX: 00007f87ebad3407 [ 354.005259][ C1] RDX: 0000000000000000 RSI: 00007ffd0593b770 RDI: 0000000000000004 [ 354.013256][ C1] RBP: 0000559234040a70 R08: 0000000000000000 R09: 0000000000000000 [ 354.021254][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000b2 [ 354.029426][ C1] R13: 0000559233d96d80 R14: 0000000000000000 R15: 0000000000000000 [ 354.037527][ C1] [ 354.040580][ C1] rcu: rcu_preempt kthread starved for 10033 jiffies! g2085 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 354.051719][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 354.062037][ C1] rcu: RCU grace-period kthread stack dump: [ 354.068220][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 354.079301][ C1] Call Trace: [ 354.082706][ C1] [ 354.085725][ C1] __schedule+0xb6e/0x14c0 [ 354.090705][ C1] ? release_firmware_map_entry+0x190/0x190 [ 354.096716][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 354.102665][ C1] ? __mod_timer+0x7da/0xb50 [ 354.107393][ C1] schedule+0x11e/0x1e0 [ 354.111595][ C1] schedule_timeout+0x159/0x340 [ 354.116481][ C1] ? console_conditional_schedule+0x30/0x30 [ 354.122420][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 354.128001][ C1] ? update_process_times+0x200/0x200 [ 354.133435][ C1] ? prepare_to_swait_event+0x308/0x320 [ 354.139543][ C1] rcu_gp_fqs_loop+0x2ae/0xf80 [ 354.144405][ C1] ? __kasan_check_write+0x14/0x20 [ 354.149570][ C1] ? debug_smp_processor_id+0x17/0x20 [ 354.155066][ C1] ? __note_gp_changes+0x4e2/0x9e0 [ 354.160509][ C1] ? rcu_gp_init+0xc00/0xc00 [ 354.165231][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 354.170592][ C1] ? rcu_gp_init+0x9a7/0xc00 [ 354.175351][ C1] rcu_gp_kthread+0x9b/0x360 [ 354.179971][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 354.184855][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 354.189675][ C1] ? __kasan_check_read+0x11/0x20 [ 354.195374][ C1] ? __kthread_parkme+0xac/0x200 [ 354.200567][ C1] kthread+0x411/0x500 [ 354.204770][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 354.209766][ C1] ? kthread_blkcg+0xd0/0xd0 [ 354.214407][ C1] ret_from_fork+0x1f/0x30 [ 354.218901][ C1] [ 354.221961][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 354.228415][ C1] Sending NMI from CPU 1 to CPUs 0: [ 354.233748][ C0] NMI backtrace for cpu 0 [ 354.233815][ C0] CPU: 0 PID: 396 Comm: syz.0.25 Not tainted syzkaller #0 [ 354.233831][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 354.233840][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 354.233898][ C0] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 2a 2e 3e 01 5d c3 0f 1f 84 00 00 00 00 [ 354.233912][ C0] RSP: 0018:ffffc90000c37880 EFLAGS: 00000046 [ 354.233927][ C0] RAX: 000000000000003e RBX: 000000000000003e RCX: 0000000000000838 [ 354.233937][ C0] RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000838 [ 354.233947][ C0] RBP: ffffc90000c37880 R08: ffff8881134e93c0 R09: 0000000000000002 [ 354.233959][ C0] R10: 0000000000000003 R11: 0000000000000000 R12: 000000000000003e [ 354.233969][ C0] R13: dffffc0000000000 R14: ffffffff85e9b9f8 R15: dffffc0000000000 [ 354.233981][ C0] FS: 00007fbe64b776c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 354.233996][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.234007][ C0] CR2: 000020000006b000 CR3: 00000001126c0000 CR4: 00000000003506b0 [ 354.234022][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.234031][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.234041][ C0] Call Trace: [ 354.234047][ C0] [ 354.234054][ C0] lapic_next_event+0x5f/0x70 [ 354.234071][ C0] clockevents_program_min_delta+0x1a7/0x340 [ 354.234123][ C0] clockevents_program_event+0x21f/0x300 [ 354.234139][ C0] tick_program_event+0xa3/0x120 [ 354.234156][ C0] hrtimer_reprogram+0x388/0x430 [ 354.234176][ C0] hrtimer_start_range_ns+0xa76/0xc00 [ 354.234196][ C0] common_hrtimer_rearm+0xf6/0x100 [ 354.234214][ C0] posixtimer_rearm+0x13d/0x330 [ 354.234231][ C0] dequeue_signal+0x173/0x440 [ 354.234273][ C0] get_signal+0x696/0x1480 [ 354.234293][ C0] arch_do_signal_or_restart+0xdf/0x11c0 [ 354.234321][ C0] ? __ia32_sys_rt_sigreturn+0x639/0x730 [ 354.234339][ C0] ? load_gs_index+0xc0/0xc0 [ 354.234354][ C0] ? get_sigframe_size+0x10/0x10 [ 354.234372][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 354.234391][ C0] exit_to_user_mode_loop+0xa7/0xe0 [ 354.234406][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 354.234421][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 354.234437][ C0] do_syscall_64+0x58/0xa0 [ 354.234453][ C0] ? clear_bhb_loop+0x50/0xa0 [ 354.234469][ C0] ? clear_bhb_loop+0x50/0xa0 [ 354.234483][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 354.234502][ C0] RIP: 0033:0x7fbe64d14817 [ 354.234517][ C0] Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 [ 354.234530][ C0] RSP: 002b:00007fbe64b770e8 EFLAGS: 00000246 [ 354.234543][ C0] RAX: 00000000000000ca RBX: 00007fbe64f8dfa8 RCX: 00007fbe64d14819 [ 354.234554][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbe64f8dfa8 [ 354.234564][ C0] RBP: 00007fbe64f8dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 354.234574][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 354.234583][ C0] R13: 00007fbe64f8e038 R14: 00007fffc5bfad40 R15: 00007fffc5bfae28 [ 354.234597][ C0]