rocess permissive=1 [ 11.779690][ T28] audit: type=1400 audit(1793730314.701:63): avc: denied { siginh } for pid=222 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts. 2026/11/03 18:28:00 parsed 1 programs 2026/11/03 18:28:00 serving rpc on tcp://36275 [ 177.142837][ T28] audit: type=1400 audit(1793730480.081:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 177.163789][ T28] audit: type=1400 audit(1793730480.081:65): avc: denied { module_request } for pid=295 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 [ 177.986907][ T28] audit: type=1400 audit(1793730480.921:66): avc: denied { mounton } for pid=301 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 177.987899][ T301] cgroup: Unknown subsys name 'net' [ 178.009596][ T28] audit: type=1400 audit(1793730480.921:67): avc: denied { mount } for pid=301 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 [ 178.036923][ T28] audit: type=1400 audit(1793730480.961:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 178.037103][ T301] cgroup: Unknown subsys name 'devices' [ 178.151912][ T301] cgroup: Unknown subsys name 'hugetlb' [ 178.157644][ T301] cgroup: Unknown subsys name 'rlimit' [ 178.295416][ T28] audit: type=1400 audit(1793730481.231:69): avc: denied { setattr } for pid=301 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 178.318637][ T28] audit: type=1400 audit(1793730481.231:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 178.339269][ T28] audit: type=1400 audit(1793730481.231:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 178.348498][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 178.359580][ T28] audit: type=1400 audit(1793730481.231:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 178.388355][ T28] audit: type=1400 audit(1793730481.231:73): avc: denied { mounton } for pid=301 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 [ 178.417194][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 179.223533][ T312] request_module fs-gadgetfs succeeded, but still no fs? [ 179.461321][ T316] syz-executor (316) used greatest stack depth: 21984 bytes left [ 179.744867][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.752389][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.760513][ T353] device bridge_slave_0 entered promiscuous mode [ 179.768515][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.776168][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.783907][ T353] device bridge_slave_1 entered promiscuous mode [ 179.850862][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.857946][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 179.865399][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.872479][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 179.904246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.912825][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.920174][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.928953][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 179.937289][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.944336][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 179.956344][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 179.964886][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.971940][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 179.980749][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 179.990449][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 180.005607][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 180.016982][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 180.025472][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 180.033301][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 180.041880][ T353] device veth0_vlan entered promiscuous mode 2026/11/03 18:28:03 executed programs: 0 [ 180.052093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 180.061232][ T353] device veth1_macvtap entered promiscuous mode [ 180.070399][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 180.080458][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 180.272573][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.279644][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.287276][ T370] device bridge_slave_0 entered promiscuous mode [ 180.295544][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.303110][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.310530][ T370] device bridge_slave_1 entered promiscuous mode [ 180.377936][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.385497][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.392982][ T371] device bridge_slave_0 entered promiscuous mode [ 180.400107][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.407163][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.414851][ T371] device bridge_slave_1 entered promiscuous mode [ 180.534931][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.542112][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.549453][ T374] device bridge_slave_0 entered promiscuous mode [ 180.574807][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.582590][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.590243][ T374] device bridge_slave_1 entered promiscuous mode [ 180.622004][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.629048][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.636711][ T376] device bridge_slave_0 entered promiscuous mode [ 180.646998][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.654199][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.661936][ T376] device bridge_slave_1 entered promiscuous mode [ 180.687599][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.694709][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.702366][ T377] device bridge_slave_0 entered promiscuous mode [ 180.731459][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.738520][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.745992][ T377] device bridge_slave_1 entered promiscuous mode [ 180.841608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.849024][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.876874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 180.885406][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 180.893875][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.900932][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 180.930999][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 180.938582][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.946171][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.953618][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 180.962182][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 180.970467][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.977508][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 180.985014][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 180.993683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.002170][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.009213][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.016692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.025141][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.033426][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.040489][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.047895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.085303][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 181.097017][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.105056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.132367][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.141885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.151469][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.159658][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.166713][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.186580][ T371] device veth0_vlan entered promiscuous mode [ 181.197427][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 181.206003][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.213871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 181.222153][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 181.229715][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 181.237423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.245842][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.252958][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.273524][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 181.281372][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.289488][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.296577][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.304432][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.317341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.325752][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.332838][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.344544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.369300][ T370] device veth0_vlan entered promiscuous mode [ 181.375864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 181.384181][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 181.391933][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 181.399441][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 181.407978][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 181.416486][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.424597][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.432784][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.446272][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 181.454804][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 181.464103][ T371] device veth1_macvtap entered promiscuous mode [ 181.478702][ T376] device veth0_vlan entered promiscuous mode [ 181.489968][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 181.498071][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 181.506543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 181.515056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 181.523360][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 181.530933][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 181.559272][ T370] device veth1_macvtap entered promiscuous mode [ 181.566061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 181.573896][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 181.582409][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 181.590873][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 181.599223][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 181.607812][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 181.616105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 181.625321][ T376] device veth1_macvtap entered promiscuous mode [ 181.649523][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 181.657364][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 181.665179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 181.672733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.681194][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.689348][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.696435][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.704523][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 181.712927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 181.721431][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.729855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.738006][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.745080][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.752574][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 181.760968][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 181.769320][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 181.777698][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 181.786083][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.806809][ T374] device veth0_vlan entered promiscuous mode [ 181.822664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 181.831459][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 181.840059][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 181.848422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 181.857767][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 181.866114][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.874338][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 181.882978][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.891230][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 181.899143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 181.926542][ T374] device veth1_macvtap entered promiscuous mode [ 182.050019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 182.057663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 182.071797][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 182.090330][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 182.110263][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 182.124397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 182.142990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 182.160317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 182.198862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 182.209180][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 182.217590][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 182.298357][ T377] device veth0_vlan entered promiscuous mode [ 182.344200][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 182.356576][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 182.395147][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 182.421013][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 182.523826][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 182.545504][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 182.570031][ T377] device veth1_macvtap entered promiscuous mode [ 182.602403][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 182.630262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 326.119700][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 326.126686][ C1] (detected by 1, t=10002 jiffies, g=1641, q=220 ncpus=2) [ 326.133899][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 3620 (4294969825-4294966205), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 326.147185][ C1] rcu: rcu_preempt kthread starved for 3621 jiffies! g1641 f0x2 RCU_GP_CLEANUP(7) ->state=0x0 ->cpu=0 [ 326.158306][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 326.168299][ C1] rcu: RCU grace-period kthread stack dump: [ 326.174196][ C1] task:rcu_preempt state:R running task stack:28448 pid:14 ppid:2 flags:0x00004000 [ 326.185005][ C1] Call Trace: [ 326.188291][ C1] [ 326.191233][ C1] __schedule+0xcb3/0x1700 [ 326.195669][ C1] ? release_firmware_map_entry+0x190/0x190 [ 326.201579][ C1] preempt_schedule_irq+0xaa/0x120 [ 326.206799][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 326.212557][ C1] ? irqentry_exit+0x37/0x40 [ 326.217158][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 326.222981][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 326.228886][ C1] irqentry_exit+0x37/0x40 [ 326.233397][ C1] sysvec_apic_timer_interrupt+0x64/0xc0 [ 326.239046][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 326.245032][ C1] RIP: 0010:swake_up_all+0x2e1/0x330 [ 326.250337][ C1] Code: 39 f0 74 1e 48 89 df e8 bd fe ae 03 48 89 df e8 a5 fb ae 03 4c 8b 7c 24 40 4d 39 f7 0f 85 e5 fe ff ff 48 89 df e8 9f fe ae 03 <48> 8b 44 24 18 66 42 c7 44 28 04 f8 f8 48 c7 44 24 20 0e 36 e0 45 [ 326.270176][ C1] RSP: 0018:ffffc900000e7ca0 EFLAGS: 00000246 [ 326.276355][ C1] RAX: 0000000000000000 RBX: ffffffff871b4878 RCX: 0000000000000000 [ 326.284340][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 00000000ffffffff [ 326.292587][ C1] RBP: ffffc900000e7d58 R08: 0000000000000003 R09: 0000000000000004 [ 326.300575][ C1] R10: dffffc0000000000 R11: fffff5200001cf84 R12: ffffffff871b4880 [ 326.308562][ C1] R13: dffffc0000000000 R14: ffffc900000e7ce0 R15: ffffc900000e7ce0 [ 326.316566][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 326.322739][ C1] ? __cfi_swake_up_all+0x10/0x10 [ 326.327778][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 326.333266][ C1] rcu_gp_cleanup+0x3f9/0xb60 [ 326.337968][ C1] ? rcu_gp_init+0xf30/0xf30 [ 326.342565][ C1] rcu_gp_kthread+0xa7/0x390 [ 326.347166][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 326.352369][ C1] ? try_to_wake_up+0x622/0x1250 [ 326.357342][ C1] ? __kasan_check_read+0x11/0x20 [ 326.362376][ C1] ? __kthread_parkme+0x13a/0x180 [ 326.367435][ C1] kthread+0x281/0x320 [ 326.371513][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 326.376714][ C1] ? __cfi_kthread+0x10/0x10 [ 326.381318][ C1] ret_from_fork+0x1f/0x30 [ 326.385835][ C1] [ 326.388857][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 326.395184][ C1] Sending NMI from CPU 1 to CPUs 0: [ 326.400401][ C0] NMI backtrace for cpu 0 [ 326.400410][ C0] CPU: 0 PID: 415 Comm: syz.1.18 Not tainted syzkaller #0 [ 326.400425][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 326.400432][ C0] RIP: 0010:arch_do_signal_or_restart+0x47e/0x11c0 [ 326.400455][ C0] Code: 81 67 01 fa fe 4c 89 f7 e8 af 77 02 00 4c 8d bc 24 40 01 00 00 44 89 e7 e9 44 09 00 00 45 31 f6 eb 08 45 31 f6 4c 8b 64 24 18 <4c> 8d 84 24 00 01 00 00 48 8d 94 24 20 01 00 00 42 c6 44 2b 04 00 [ 326.400466][ C0] RSP: 0018:ffffc90000a97ca0 EFLAGS: 00000206 [ 326.400481][ C0] RAX: 1ffff11022cb38ab RBX: 1ffff92000152fb0 RCX: ffffffff812c9a38 [ 326.400491][ C0] RDX: ffff88811659c520 RSI: 00007fbf147190e8 RDI: ffff88811659c560 [ 326.400501][ C0] RBP: ffffc90000a97eb0 R08: ffff88811659bcc7 R09: 1ffff11022cb3798 [ 326.400512][ C0] R10: dffffc0000000000 R11: ffffed1022cb3799 R12: ffff88811659bcc0 [ 326.400522][ C0] R13: dffffc0000000000 R14: 00007fbf14719000 R15: 000000001c000004 [ 326.400532][ C0] FS: 00007fbf147196c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 326.400545][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 326.400555][ C0] CR2: 00007fbf146f7ff8 CR3: 0000000131133000 CR4: 00000000003506b0 [ 326.400570][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 326.400579][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 326.400588][ C0] Call Trace: [ 326.400593][ C0] [ 326.400600][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 326.400618][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 326.400637][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 326.400654][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 326.400670][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 326.400688][ C0] do_syscall_64+0x58/0xa0 [ 326.400701][ C0] ? clear_bhb_loop+0x30/0x80 [ 326.400717][ C0] ? clear_bhb_loop+0x30/0x80 [ 326.400733][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 326.400749][ C0] RIP: 0033:0x7fbf1379fb17 [ 326.400760][ 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 [ 326.400771][ C0] RSP: 002b:00007fbf147190e8 EFLAGS: 00000246 [ 326.400782][ C0] RAX: 00000000000000ca RBX: 00007fbf13a25fa8 RCX: 00007fbf1379fb19 [ 326.400791][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbf13a25fa8 [ 326.400800][ C0] RBP: 00007fbf13a25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 326.400809][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 326.400818][ C0] R13: 00007fbf13a26038 R14: 00007fffa2468a20 R15: 00007fffa2468b08 [ 326.400830][ C0]