Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts.
2026/03/17 01:29:07 parsed 1 programs
[ 34.676826][ T28] audit: type=1400 audit(1773710947.427:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 34.698448][ T28] audit: type=1400 audit(1773710947.427:65): avc: denied { module_request } for pid=283 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
[ 35.403221][ T28] audit: type=1400 audit(1773710948.147:66): avc: denied { mounton } for pid=291 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
[ 35.404368][ T291] cgroup: Unknown subsys name 'net'
[ 35.427980][ T28] audit: type=1400 audit(1773710948.147:67): avc: denied { mount } for pid=291 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
[ 35.455751][ T28] audit: type=1400 audit(1773710948.187:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 35.455915][ T291] cgroup: Unknown subsys name 'devices'
[ 35.596303][ T291] cgroup: Unknown subsys name 'hugetlb'
[ 35.602268][ T291] cgroup: Unknown subsys name 'rlimit'
[ 35.709464][ T28] audit: type=1400 audit(1773710948.457:69): avc: denied { setattr } for pid=291 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
[ 35.733260][ T28] audit: type=1400 audit(1773710948.457:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 35.741420][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 35.754469][ T28] audit: type=1400 audit(1773710948.457:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 35.783567][ T28] audit: type=1400 audit(1773710948.457:72): avc: denied { read } for pid=291 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
[ 35.804325][ T28] audit: type=1400 audit(1773710948.457:73): avc: denied { mounton } for pid=291 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
[ 35.836635][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 36.574968][ T303] request_module fs-gadgetfs succeeded, but still no fs?
[ 36.708516][ T302] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.724787][ T302] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.732325][ T302] device bridge_slave_0 entered promiscuous mode
[ 36.787896][ T302] bridge0: port 2(bridge_slave_1) entered blocking state
[ 36.801114][ T302] bridge0: port 2(bridge_slave_1) entered disabled state
[ 36.808738][ T302] device bridge_slave_1 entered promiscuous mode
[ 37.139246][ T302] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.146439][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.153687][ T302] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.160802][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.208661][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.222382][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.230618][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 37.239523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.256407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.264744][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.271782][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.284955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.295065][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.302131][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.322608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.330784][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.346764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 37.356343][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 37.365064][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 37.372962][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 37.381418][ T302] device veth0_vlan entered promiscuous mode
[ 37.392744][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 37.401873][ T302] device veth1_macvtap entered promiscuous mode
[ 37.411155][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2026/03/17 01:29:10 executed programs: 0
[ 37.421118][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 37.478116][ T302] syz-executor (302) used greatest stack depth: 21984 bytes left
[ 37.570265][ T367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.577460][ T367] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.585025][ T367] device bridge_slave_0 entered promiscuous mode
[ 37.592997][ T367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.600391][ T367] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.608444][ T367] device bridge_slave_1 entered promiscuous mode
[ 37.718007][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.725516][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.733151][ T371] device bridge_slave_0 entered promiscuous mode
[ 37.741837][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.748915][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.756334][ T371] device bridge_slave_1 entered promiscuous mode
[ 37.848943][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.856178][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.863586][ T369] device bridge_slave_0 entered promiscuous mode
[ 37.881639][ T374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.888735][ T374] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.896299][ T374] device bridge_slave_0 entered promiscuous mode
[ 37.903811][ T374] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.911046][ T374] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.918663][ T374] device bridge_slave_1 entered promiscuous mode
[ 37.925341][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.932381][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.940116][ T369] device bridge_slave_1 entered promiscuous mode
[ 37.963549][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.970758][ T373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.978488][ T373] device bridge_slave_0 entered promiscuous mode
[ 37.986132][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.993358][ T373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.001032][ T373] device bridge_slave_1 entered promiscuous mode
[ 38.057636][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.065834][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.073604][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 38.082262][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.090557][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.097592][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.105636][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.118903][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 38.127370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.136118][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.143316][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.209438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.236232][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.280721][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.321948][ T367] device veth0_vlan entered promiscuous mode
[ 38.332714][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.341798][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 38.349634][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 38.373000][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.381317][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.389856][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.397156][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.404702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.413218][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.420372][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.427944][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.436520][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.446303][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.457372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.469114][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.489885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.500571][ T367] device veth1_macvtap entered promiscuous mode
[ 38.517612][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.526848][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.534516][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.542792][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.551436][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.558833][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.566813][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.594078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.602522][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.610849][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.619473][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.626546][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.635030][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.643655][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.650825][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.658384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.667083][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.674359][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.681906][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.690209][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.697239][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.704844][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.712706][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.738179][ T371] device veth0_vlan entered promiscuous mode
[ 38.755132][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 38.763445][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.772126][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.780847][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.789675][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.798367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.806836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 38.814851][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.822755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 38.831190][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.839524][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 38.847999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.856190][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 38.864348][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.872483][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 38.881026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.889362][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 38.897025][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 38.910698][ T371] device veth1_macvtap entered promiscuous mode
[ 38.920163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 38.928473][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.936891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 38.945809][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.954990][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 38.980563][ T374] device veth0_vlan entered promiscuous mode
[ 39.020247][ T373] device veth0_vlan entered promiscuous mode
[ 39.033141][ T374] device veth1_macvtap entered promiscuous mode
[ 39.045350][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.054138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.062793][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 39.072089][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.080457][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 39.089621][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.101380][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 39.110243][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.119222][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.129056][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.137806][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 39.147364][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.155887][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 39.164937][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.174233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 39.182457][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.191348][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.203949][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.212071][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
2026/03/17 01:30:01 executed programs: 13
[ 88.989568][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 89.020878][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 89.064162][ T369] device veth0_vlan entered promiscuous mode
[ 89.082927][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 89.092255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 89.100823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 89.110438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 89.119414][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 89.131703][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 89.140261][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 89.148499][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 89.158122][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 89.166578][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 89.200174][ T373] device veth1_macvtap entered promiscuous mode
[ 89.240919][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 89.249320][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 89.258555][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 89.268972][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 89.277753][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 89.286405][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 89.295005][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 89.346782][ T369] device veth1_macvtap entered promiscuous mode
[ 253.644286][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 253.651385][ C1] (detected by 1, t=10002 jiffies, g=1265, q=517 ncpus=2)
[ 253.658678][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294962576-4294952573), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 253.672140][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1265 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 253.683513][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 253.693751][ C1] rcu: RCU grace-period kthread stack dump:
[ 253.699655][ C1] task:rcu_preempt state:R running task stack:28496 pid:14 ppid:2 flags:0x00004000
[ 253.711030][ C1] Call Trace:
[ 253.714405][ C1]
[ 253.717338][ C1] __schedule+0xba6/0x1500
[ 253.721785][ C1] ? release_firmware_map_entry+0x190/0x190
[ 253.727700][ C1] schedule+0xbd/0x170
[ 253.731782][ C1] schedule_timeout+0x159/0x340
[ 253.736890][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 253.742290][ C1] ? __cfi_process_timeout+0x10/0x10
[ 253.747579][ C1] ? prepare_to_swait_event+0x308/0x320
[ 253.753150][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 253.758180][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 253.763436][ C1] ? rcu_gp_init+0xf30/0xf30
[ 253.768072][ C1] rcu_gp_kthread+0x99/0x390
[ 253.772744][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 253.778115][ C1] ? __kasan_check_read+0x11/0x20
[ 253.783225][ C1] ? __kthread_parkme+0x142/0x180
[ 253.788728][ C1] kthread+0x281/0x320
[ 253.792883][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 253.798248][ C1] ? __cfi_kthread+0x10/0x10
[ 253.803103][ C1] ret_from_fork+0x1f/0x30
[ 253.807538][ C1]
[ 253.810659][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 253.816993][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 253.822393][ C0] NMI backtrace for cpu 0
[ 253.822410][ C0] CPU: 0 PID: 438 Comm: syz.3.20 Not tainted syzkaller #0
[ 253.822425][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 253.822501][ C0] RIP: 0010:kasan_check_range+0x11/0x2a0
[ 253.822541][ C0] Code: ff c3 00 00 cc cc 00 00 cc 90 90 90 90 90 90 90 90 90 90 90 b8 bf f3 05 3b b0 01 48 85 f6 0f 84 c0 01 00 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 49 89 f8 49 01 f0 0f 82 1d 02 00 00 49 89 f8
[ 253.822554][ C0] RSP: 0018:ffffc9000788fb08 EFLAGS: 00000002
[ 253.822569][ C0] RAX: ffffffff81452d01 RBX: ffff888118892880 RCX: ffffffff81452db8
[ 253.822581][ C0] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff888118892880
[ 253.822592][ C0] RBP: ffffc9000788fb10 R08: ffffc9000788fe2f R09: 1ffff92000f11fc5
[ 253.822603][ C0] R10: dffffc0000000000 R11: fffff52000f11fc6 R12: dffffc0000000000
[ 253.822614][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 253.822623][ C0] FS: 00007f821dc926c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 253.822638][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 253.822649][ C0] CR2: 00007f98bb5e6300 CR3: 000000012d619000 CR4: 00000000003506b0
[ 253.822662][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 253.822671][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 253.822680][ C0] Call Trace:
[ 253.822686][ C0]
[ 253.822693][ C0] __kasan_check_write+0x14/0x20
[ 253.822708][ C0] recalc_sigpending+0x168/0x1c0
[ 253.822726][ C0] dequeue_signal+0x10a/0x4d0
[ 253.822745][ C0] get_signal+0x522/0x1520
[ 253.822767][ C0] arch_do_signal_or_restart+0xd1/0x1140
[ 253.822787][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10
[ 253.822806][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 253.822826][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 253.822845][ C0] exit_to_user_mode_loop+0x7a/0xb0
[ 253.822861][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 253.822877][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 253.822893][ C0] do_syscall_64+0x58/0xa0
[ 253.822912][ C0] ? clear_bhb_loop+0x30/0x80
[ 253.822929][ C0] ? clear_bhb_loop+0x30/0x80
[ 253.822944][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 253.822959][ C0] RIP: 0033:0x7f821cd9c799
[ 253.822980][ C0] Code: 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 01 48
[ 253.822991][ C0] RSP: 002b:00007f821dc920e8 EFLAGS: 00000246
[ 253.823003][ C0] RAX: fffffffffffffffc RBX: 00007f821d015fa8 RCX: 00007f821cd9c799
[ 253.823014][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f821d015fa8
[ 253.823023][ C0] RBP: 00007f821d015fa0 R08: 0000000000000000 R09: 0000000000000000
[ 253.823033][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 253.823042][ C0] R13: 00007f821d016038 R14: 00007ffdd28e5aa0 R15: 00007ffdd28e5b88
[ 253.823054][ C0]