Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. 2025/09/03 00:34:05 parsed 1 programs [ 81.359831][ T30] audit: type=1400 audit(1756859645.454:64): 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 [ 81.380567][ T30] audit: type=1400 audit(1756859645.454:65): 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 [ 82.355915][ T30] audit: type=1400 audit(1756859646.454:66): avc: denied { mounton } for pid=289 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 [ 82.357331][ T289] cgroup: Unknown subsys name 'net' [ 82.378730][ T30] audit: type=1400 audit(1756859646.454:67): avc: denied { mount } for pid=289 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 [ 82.406250][ T30] audit: type=1400 audit(1756859646.484:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 82.406901][ T289] cgroup: Unknown subsys name 'devices' [ 82.613121][ T289] cgroup: Unknown subsys name 'hugetlb' [ 82.618970][ T289] cgroup: Unknown subsys name 'rlimit' [ 82.826309][ T30] audit: type=1400 audit(1756859646.924:69): avc: denied { setattr } for pid=289 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 [ 82.849551][ T30] audit: type=1400 audit(1756859646.924:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 82.869991][ T30] audit: type=1400 audit(1756859646.924:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 82.890628][ T30] audit: type=1400 audit(1756859646.924:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 82.898228][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 82.910851][ T30] audit: type=1400 audit(1756859646.924:73): avc: denied { mounton } for pid=289 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 [ 82.949900][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.507094][ T299] request_module fs-gadgetfs succeeded, but still no fs? [ 83.693314][ T300] syz-executor (300) used greatest stack depth: 21152 bytes left [ 83.855036][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.868905][ T317] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.876785][ T317] device bridge_slave_0 entered promiscuous mode [ 83.889962][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.897368][ T317] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.905169][ T317] device bridge_slave_1 entered promiscuous mode [ 84.153028][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.160152][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.167529][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.174804][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.199553][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.207621][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.215125][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.232171][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.240863][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.247925][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.255945][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.265011][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.272109][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.280237][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.306816][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.327846][ T317] device veth0_vlan entered promiscuous mode [ 84.341194][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.361258][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.369458][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.377551][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.392167][ T317] device veth1_macvtap entered promiscuous mode [ 84.399177][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2025/09/03 00:34:08 executed programs: 0 [ 84.410105][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.420174][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.577670][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.587397][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.594928][ T365] device bridge_slave_0 entered promiscuous mode [ 84.614826][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.622018][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.629386][ T365] device bridge_slave_1 entered promiscuous mode [ 84.682700][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.689759][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.697347][ T367] device bridge_slave_0 entered promiscuous mode [ 84.722341][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.729390][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.737237][ T367] device bridge_slave_1 entered promiscuous mode [ 84.816252][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.824469][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.832103][ T371] device bridge_slave_0 entered promiscuous mode [ 84.839173][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.846331][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.853823][ T369] device bridge_slave_0 entered promiscuous mode [ 84.868121][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.875309][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.882913][ T371] device bridge_slave_1 entered promiscuous mode [ 84.898154][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.905542][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.913202][ T369] device bridge_slave_1 entered promiscuous mode [ 84.989074][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.996557][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.004076][ T372] device bridge_slave_0 entered promiscuous mode [ 85.011036][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.018080][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.025575][ T372] device bridge_slave_1 entered promiscuous mode [ 85.156731][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.163824][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.171135][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.178172][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.215346][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.222609][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.229899][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.236957][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.267124][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.274208][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.281579][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.288728][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.318050][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.325138][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.332448][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.339477][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.347546][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.355267][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.363693][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.372134][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.380196][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.387834][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.395124][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.402418][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.410325][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.417660][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.425475][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.432948][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.440349][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.448791][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.456938][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.463994][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.471559][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.479863][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.488063][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.495130][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.502711][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.519604][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.544689][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.554007][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.562245][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.569284][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.576935][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.585202][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.592386][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.599838][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.629815][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.637973][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.646102][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.654455][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.662583][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.670921][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.677967][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.685496][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.693786][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.700842][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.716227][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.724402][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.732613][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.741312][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.760239][ T365] device veth0_vlan entered promiscuous mode [ 85.775828][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.784538][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.793311][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.804361][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.812852][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.821537][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.839509][ T369] device veth0_vlan entered promiscuous mode [ 85.855140][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.863092][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.870542][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.879178][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.887505][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.895608][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.904199][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.911732][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.919252][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.927786][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.936238][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.943424][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.951034][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.958531][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.980948][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.990380][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.998768][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.005871][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.014496][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.022592][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.030590][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.038910][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.047210][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.055753][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.064004][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.072359][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.081762][ T369] device veth1_macvtap entered promiscuous mode [ 86.093292][ T367] device veth0_vlan entered promiscuous mode [ 86.100730][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.108210][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.116004][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.123950][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.132478][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.141271][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.149480][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.162719][ T365] device veth1_macvtap entered promiscuous mode [ 86.175953][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.184362][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.192987][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.200726][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.209019][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.217404][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.225727][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.234329][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.242770][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.256803][ T367] device veth1_macvtap entered promiscuous mode [ 86.266723][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.274880][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.283501][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.306149][ T372] device veth0_vlan entered promiscuous mode [ 86.314189][ T371] device veth0_vlan entered promiscuous mode [ 86.323315][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.332360][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.341504][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.353108][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.361728][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.370071][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.382362][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.391222][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.399644][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.408148][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.416775][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.425000][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.433513][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.442031][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.458399][ T371] device veth1_macvtap entered promiscuous mode [ 86.478797][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.502683][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.518001][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.534017][ T372] device veth1_macvtap entered promiscuous mode [ 86.593035][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 186.710593][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 186.717637][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P101/1:b..l [ 186.725487][ C0] (detected by 0, t=10002 jiffies, g=1685, q=591) [ 186.732105][ C0] task:udevd state:R running task stack:27136 pid: 101 ppid: 1 flags:0x00004000 [ 186.743180][ C0] Call Trace: [ 186.747258][ C0] [ 186.750329][ C0] __schedule+0xb6e/0x14c0 [ 186.754792][ C0] ? release_firmware_map_entry+0x190/0x190 [ 186.760711][ C0] ? __kasan_check_write+0x14/0x20 [ 186.765850][ C0] ? _raw_read_lock_irqsave+0x88/0xe0 [ 186.771248][ C0] ? _raw_read_lock+0x40/0x40 [ 186.775944][ C0] ? preempt_schedule+0xa7/0xb0 [ 186.780823][ C0] preempt_schedule_common+0x9b/0xf0 [ 186.786135][ C0] preempt_schedule+0xa7/0xb0 [ 186.790848][ C0] ? schedule_preempt_disabled+0x20/0x20 [ 186.796509][ C0] preempt_schedule_thunk+0x16/0x18 [ 186.801732][ C0] _raw_spin_unlock_irqrestore+0x70/0x80 [ 186.807390][ C0] __wake_up_sync_key+0x166/0x280 [ 186.812444][ C0] ? __wake_up_locked_key_bookmark+0x20/0x20 [ 186.818449][ C0] ? __kasan_check_write+0x14/0x20 [ 186.823577][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 186.829060][ C0] sock_def_readable+0x11e/0x300 [ 186.834024][ C0] ? security_sock_rcv_skb+0x7b/0xa0 [ 186.839330][ C0] ? sock_no_sendpage_locked+0x130/0x130 [ 186.844988][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 186.851095][ C0] ? skb_queue_tail+0xcb/0xf0 [ 186.855800][ C0] netlink_sendskb+0x11c/0x1d0 [ 186.860601][ C0] netlink_unicast+0x3b9/0xa40 [ 186.865391][ C0] netlink_sendmsg+0x86a/0xb70 [ 186.870351][ C0] ? netlink_getsockopt+0x530/0x530 [ 186.875571][ C0] ? security_socket_sendmsg+0x82/0xa0 [ 186.881060][ C0] ? netlink_getsockopt+0x530/0x530 [ 186.886286][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 186.891078][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 186.896125][ C0] ? import_iovec+0x7c/0xb0 [ 186.901090][ C0] ___sys_sendmsg+0x1f0/0x260 [ 186.905790][ C0] ? __sys_sendmsg+0x250/0x250 [ 186.910579][ C0] ? __kasan_check_read+0x11/0x20 [ 186.915637][ C0] ? __fdget+0x15b/0x230 [ 186.919913][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 186.924875][ C0] ? ___sys_sendmsg+0x260/0x260 [ 186.929749][ C0] ? __x64_sys_epoll_wait+0x1bb/0x200 [ 186.935319][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 186.941420][ C0] x64_sys_call+0x4b/0x9a0 [ 186.945858][ C0] do_syscall_64+0x4c/0xa0 [ 186.950299][ C0] ? clear_bhb_loop+0x50/0xa0 [ 186.955004][ C0] ? clear_bhb_loop+0x50/0xa0 [ 186.959704][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 186.965646][ C0] RIP: 0033:0x7fd8e63b7407 [ 186.970089][ C0] RSP: 002b:00007fff9c1a19b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 186.978526][ C0] RAX: ffffffffffffffda RBX: 00007fd8e62c9880 RCX: 00007fd8e63b7407 [ 186.986532][ C0] RDX: 0000000000000000 RSI: 00007fff9c1a1a10 RDI: 0000000000000004 [ 186.994522][ C0] RBP: 000055aa116ad210 R08: 0000000000000000 R09: 0000000000000000 [ 187.002516][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000b1 [ 187.010647][ C0] R13: 000055aa11461d80 R14: 0000000000000000 R15: 0000000000000000 [ 187.018752][ C0] [ 187.021811][ C0] rcu: rcu_preempt kthread starved for 7370 jiffies! g1685 f0x0 RCU_GP_DOING_FQS(6) ->state=0x0 ->cpu=1 [ 187.032943][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 187.042981][ C0] rcu: RCU grace-period kthread stack dump: [ 187.048883][ C0] task:rcu_preempt state:R running task stack:28752 pid: 14 ppid: 2 flags:0x00004000 [ 187.059685][ C0] Call Trace: [ 187.062980][ C0] [ 187.065947][ C0] __schedule+0xb6e/0x14c0 [ 187.070391][ C0] ? release_firmware_map_entry+0x190/0x190 [ 187.076310][ C0] ? preempt_schedule+0xa7/0xb0 [ 187.081187][ C0] preempt_schedule_common+0x9b/0xf0 [ 187.086494][ C0] preempt_schedule+0xa7/0xb0 [ 187.091191][ C0] ? schedule_preempt_disabled+0x20/0x20 [ 187.096888][ C0] preempt_schedule_thunk+0x16/0x18 [ 187.102129][ C0] try_to_wake_up+0x633/0x1160 [ 187.106916][ C0] wake_up_process+0x10/0x20 [ 187.111545][ C0] rcu_initiate_boost+0x239/0x290 [ 187.116617][ C0] rcu_gp_fqs_loop+0x86c/0xf60 [ 187.121406][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0 [ 187.127668][ C0] ? rcu_gp_init+0xc00/0xc00 [ 187.132275][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 187.137520][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 187.142136][ C0] rcu_gp_kthread+0x98/0x330 [ 187.146748][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 187.151444][ C0] ? __kasan_check_read+0x11/0x20 [ 187.156489][ C0] ? __kthread_parkme+0xac/0x200 [ 187.161458][ C0] ? preempt_count_add+0x90/0x1b0 [ 187.166503][ C0] kthread+0x411/0x500 [ 187.170592][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 187.175289][ C0] ? kthread_blkcg+0xd0/0xd0 [ 187.179897][ C0] ret_from_fork+0x1f/0x30 [ 187.184346][ C0] [ 187.187476][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 187.193813][ C0] Sending NMI from CPU 0 to CPUs 1: [ 187.199048][ C1] NMI backtrace for cpu 1 [ 187.199068][ C1] CPU: 1 PID: 441 Comm: syz.5.26 Not tainted syzkaller #0 [ 187.199084][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 187.199094][ C1] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 187.199122][ C1] 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 ca 42 3a 01 5d c3 0f 1f 84 00 00 00 00 [ 187.199137][ C1] RSP: 0018:ffffc90000fc7880 EFLAGS: 00000046 [ 187.199152][ C1] RAX: 000000000000003e RBX: 000000000000003e RCX: 0000000000000838 [ 187.199163][ C1] RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000838 [ 187.199173][ C1] RBP: ffffc90000fc7880 R08: ffff8881139b62c0 R09: 0000000000000002 [ 187.199185][ C1] R10: 0000000000000003 R11: 0000000000000000 R12: 000000000000003e [ 187.199195][ C1] R13: dffffc0000000000 R14: ffffffff85e629f8 R15: dffffc0000000000 [ 187.199208][ C1] FS: 00007f90ca4866c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 187.199223][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.199235][ C1] CR2: 000020000006b000 CR3: 00000001083c8000 CR4: 00000000003506a0 [ 187.199250][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 187.199260][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 187.199270][ C1] Call Trace: [ 187.199275][ C1] [ 187.199281][ C1] lapic_next_event+0x5f/0x70 [ 187.199298][ C1] clockevents_program_min_delta+0x1a7/0x340 [ 187.199318][ C1] clockevents_program_event+0x21f/0x300 [ 187.199334][ C1] tick_program_event+0xa3/0x120 [ 187.199351][ C1] hrtimer_reprogram+0x388/0x430 [ 187.199371][ C1] hrtimer_start_range_ns+0xa76/0xc00 [ 187.199391][ C1] common_hrtimer_rearm+0xf6/0x100 [ 187.199409][ C1] posixtimer_rearm+0x13d/0x330 [ 187.199427][ C1] dequeue_signal+0x173/0x440 [ 187.199445][ C1] get_signal+0x696/0x1480 [ 187.199464][ C1] arch_do_signal_or_restart+0xc1/0x10f0 [ 187.199483][ C1] ? load_gs_index+0xb0/0xb0 [ 187.199499][ C1] ? get_sigframe_size+0x10/0x10 [ 187.199515][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 187.199536][ C1] exit_to_user_mode_loop+0xa7/0xe0 [ 187.199552][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 187.199568][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 187.199586][ C1] do_syscall_64+0x58/0xa0 [ 187.199602][ C1] ? clear_bhb_loop+0x50/0xa0 [ 187.199620][ C1] ? clear_bhb_loop+0x50/0xa0 [ 187.199637][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 187.199655][ C1] RIP: 0033:0x7f90ca615be7 [ 187.199684][ C1] Code: ff ff 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 a8 ff ff ff f7 d8 64 89 [ 187.199697][ C1] RSP: 002b:00007f90ca4860e8 EFLAGS: 00000246 [ 187.199710][ C1] RAX: 00000000000000ca RBX: 00007f90ca84cfa8 RCX: 00007f90ca615be9 [ 187.199722][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f90ca84cfa8 [ 187.199733][ C1] RBP: 00007f90ca84cfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.199743][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.199753][ C1] R13: 00007f90ca84d038 R14: 00007ffdd049b2b0 R15: 00007ffdd049b398 [ 187.199768][ C1]