Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts. 2026/01/18 18:17:00 parsed 1 programs [ 218.502063][ T28] audit: type=1400 audit(1768760220.930:64): 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 [ 218.523682][ T28] audit: type=1400 audit(1768760220.930:65): 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 [ 219.662972][ T28] audit: type=1400 audit(1768760222.090:66): 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 [ 219.667352][ T289] cgroup: Unknown subsys name 'net' [ 219.686244][ T28] audit: type=1400 audit(1768760222.090:67): 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 [ 219.713464][ T28] audit: type=1400 audit(1768760222.130:68): 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 [ 219.713838][ T289] cgroup: Unknown subsys name 'devices' [ 219.858446][ T289] cgroup: Unknown subsys name 'hugetlb' [ 219.864073][ T289] cgroup: Unknown subsys name 'rlimit' [ 219.976759][ T28] audit: type=1400 audit(1768760222.410:69): avc: denied { setattr } for pid=289 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 [ 220.000064][ T28] audit: type=1400 audit(1768760222.410:70): 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 [ 220.020597][ T28] audit: type=1400 audit(1768760222.410:71): 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 [ 220.040994][ T28] audit: type=1400 audit(1768760222.410:72): 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 [ 220.052210][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 220.061946][ T28] audit: type=1400 audit(1768760222.410:73): 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 [ 220.100506][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 220.910563][ T301] request_module fs-gadgetfs succeeded, but still no fs? [ 221.562942][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.570155][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.577819][ T336] device bridge_slave_0 entered promiscuous mode [ 221.586024][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.593085][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.601180][ T336] device bridge_slave_1 entered promiscuous mode [ 221.698351][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.705473][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.712850][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.719919][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.756716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 221.775403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 221.784530][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 221.792249][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 221.808032][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 221.816755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 221.832276][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 221.847409][ T336] device veth0_vlan entered promiscuous mode [ 221.854369][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 221.863168][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 221.871305][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 221.883885][ T336] device veth1_macvtap entered promiscuous mode [ 221.891290][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/01/18 18:17:04 executed programs: 0 [ 221.903980][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 221.914458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 222.169531][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.176745][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.184181][ T368] device bridge_slave_0 entered promiscuous mode [ 222.191200][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.198318][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.205800][ T370] device bridge_slave_0 entered promiscuous mode [ 222.224410][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.231516][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.239076][ T368] device bridge_slave_1 entered promiscuous mode [ 222.248415][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.255457][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.262988][ T370] device bridge_slave_1 entered promiscuous mode [ 222.313065][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.320888][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.328463][ T372] device bridge_slave_0 entered promiscuous mode [ 222.338393][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.345452][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.352958][ T372] device bridge_slave_1 entered promiscuous mode [ 222.374917][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.382021][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.389589][ T373] device bridge_slave_0 entered promiscuous mode [ 222.410431][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.417579][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.425114][ T373] device bridge_slave_1 entered promiscuous mode [ 222.449430][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.456777][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.464285][ T369] device bridge_slave_0 entered promiscuous mode [ 222.505089][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.512262][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.520029][ T369] device bridge_slave_1 entered promiscuous mode [ 222.757184][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 222.764705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.772633][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 222.780363][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.788168][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.796607][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.804844][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.811920][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.819403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.827929][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 222.836326][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.843362][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 222.850807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 222.858880][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 222.867059][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 222.900061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.908516][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.917032][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.924077][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.932087][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.940636][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 222.949050][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.956109][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 222.963504][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 222.971753][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 222.979785][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 222.988157][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 222.996374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.027776][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.035301][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.043079][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.051575][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.059751][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.066988][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.074463][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.082970][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.091312][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.098384][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.105828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.113356][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.120858][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.129241][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.137504][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.144535][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.151943][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.160438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.168889][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.175985][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.183411][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.191233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.212829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 223.221253][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 223.230065][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 223.238472][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 223.259393][ T373] device veth0_vlan entered promiscuous mode [ 223.266448][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.274916][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 223.283081][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 223.291253][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 223.299177][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.306812][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.314251][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.322881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.331474][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.338582][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.346312][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.354649][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.363025][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.370250][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.378307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.395352][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 223.403483][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 223.434046][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 223.442773][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.451417][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 223.459559][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 223.468563][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 223.476822][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 223.485126][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.493701][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 223.501930][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 223.509477][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 223.518130][ T370] device veth0_vlan entered promiscuous mode [ 223.528634][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 223.545858][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 223.553664][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 223.566985][ T373] device veth1_macvtap entered promiscuous mode [ 223.574323][ T368] device veth0_vlan entered promiscuous mode [ 223.591263][ T370] device veth1_macvtap entered promiscuous mode [ 223.598911][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.607422][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.615718][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 223.623648][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 223.632545][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.641178][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 223.649676][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.658211][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.666513][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.674735][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 223.689463][ T372] device veth0_vlan entered promiscuous mode [ 223.709828][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 223.718587][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 223.727298][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 223.735443][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 223.743878][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.752357][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.760812][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 223.769152][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 223.777549][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 223.785761][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 223.796493][ T369] device veth0_vlan entered promiscuous mode [ 223.803887][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 223.811415][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 223.819201][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 223.827251][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 223.836489][ T368] device veth1_macvtap entered promiscuous mode [ 223.846579][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 223.854315][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 223.862039][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 223.883104][ T369] device veth1_macvtap entered promiscuous mode [ 223.890059][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 223.898984][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 223.907597][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.915755][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.924101][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 223.931959][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.940219][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.957915][ T372] device veth1_macvtap entered promiscuous mode [ 324.055901][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 324.062922][ C0] (detected by 0, t=10002 jiffies, g=1557, q=506 ncpus=2) [ 324.070148][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294969611-4294959609), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 324.083545][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1557 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 324.095024][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 324.105016][ C0] rcu: RCU grace-period kthread stack dump: [ 324.110917][ C0] task:rcu_preempt state:R running task stack:28352 pid:14 ppid:2 flags:0x00004000 [ 324.121742][ C0] Call Trace: [ 324.125042][ C0] [ 324.127999][ C0] __schedule+0xba6/0x1500 [ 324.132459][ C0] ? release_firmware_map_entry+0x190/0x190 [ 324.138387][ C0] schedule+0xbd/0x170 [ 324.142482][ C0] schedule_timeout+0x159/0x340 [ 324.147371][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 324.152771][ C0] ? __cfi_process_timeout+0x10/0x10 [ 324.158091][ C0] ? prepare_to_swait_event+0x308/0x320 [ 324.163673][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 324.168543][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 324.173798][ C0] ? rcu_gp_init+0xf30/0xf30 [ 324.178410][ C0] rcu_gp_kthread+0x99/0x390 [ 324.183030][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 324.188277][ C0] ? set_cpus_allowed_ptr+0x88/0xd0 [ 324.193504][ C0] ? __kasan_check_read+0x11/0x20 [ 324.198544][ C0] ? __kthread_parkme+0x142/0x180 [ 324.203593][ C0] kthread+0x281/0x320 [ 324.207688][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 324.212920][ C0] ? __cfi_kthread+0x10/0x10 [ 324.217532][ C0] ret_from_fork+0x1f/0x30 [ 324.221980][ C0] [ 324.225025][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 324.231368][ C0] Sending NMI from CPU 0 to CPUs 1: [ 324.236687][ C1] NMI backtrace for cpu 1 [ 324.236697][ C1] CPU: 1 PID: 429 Comm: syz.6.21 Not tainted syzkaller #0 [ 324.236714][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 324.236723][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x7/0x80 [ 324.236752][ C1] Code: 00 fc eb f6 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 b8 a5 ba 18 74 55 48 89 e5 41 56 53 <48> 89 f3 48 c7 c0 00 d5 ed 86 48 c1 e8 03 48 b9 00 00 00 00 00 fc [ 324.236766][ C1] RSP: 0018:ffffc90000dc7af0 EFLAGS: 00000082 [ 324.236781][ C1] RAX: 0000000000000000 RBX: ffffc90000dc7e14 RCX: dffffc0000000000 [ 324.236794][ C1] RDX: dffffc0000000000 RSI: 0000000000000806 RDI: ffff888130a7a2b0 [ 324.236806][ C1] RBP: ffffc90000dc7b00 R08: ffff888118679440 R09: 0000000000000002 [ 324.236818][ C1] R10: 0000000000000000 R11: ffffffff8134b830 R12: 1ffff920001b8fc2 [ 324.236830][ C1] R13: 000000000000152e R14: ffff888130a7a2b0 R15: 000000000000152e [ 324.236842][ C1] FS: 00007f974d5d86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 324.236857][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 324.236869][ C1] CR2: 0000001b32c63fff CR3: 0000000120f32000 CR4: 00000000003506a0 [ 324.236885][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 324.236895][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 324.236906][ C1] Call Trace: [ 324.236911][ C1] [ 324.236916][ C1] posixtimer_rearm+0x243/0x340 [ 324.236944][ C1] dequeue_signal+0x1bb/0x4d0 [ 324.236966][ C1] get_signal+0x522/0x1520 [ 324.236994][ C1] arch_do_signal_or_restart+0xd1/0x1140 [ 324.237018][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 324.237039][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 324.237070][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 324.237088][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 324.237106][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 324.237129][ C1] do_syscall_64+0x58/0xa0 [ 324.237148][ C1] ? clear_bhb_loop+0x30/0x80 [ 324.237172][ C1] ? clear_bhb_loop+0x30/0x80 [ 324.237197][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 324.237221][ C1] RIP: 0033:0x7f974c79acb9 [ 324.237237][ C1] 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 [ 324.237251][ C1] RSP: 002b:00007f974d5d80e8 EFLAGS: 00000246 [ 324.237264][ C1] RAX: fffffffffffffffc RBX: 00007f974ca15fa8 RCX: 00007f974c79acb9 [ 324.237276][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f974ca15fa8 [ 324.237287][ C1] RBP: 00007f974ca15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 324.237297][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 324.237307][ C1] R13: 00007f974ca16038 R14: 00007ffd61b85e10 R15: 00007ffd61b85ef8 [ 324.237322][ C1] [ 324.517675][ C0] sched: RT throttling activated