Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts.
2026/04/16 20:12:07 parsed 1 programs
[ 155.556327][ T30] audit: type=1400 audit(1776370327.782:64): 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
[ 155.577649][ T30] audit: type=1400 audit(1776370327.782:65): 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
[ 156.606690][ T30] audit: type=1400 audit(1776370328.842:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 156.611146][ T287] cgroup: Unknown subsys name 'net'
[ 156.631041][ T30] audit: type=1400 audit(1776370328.842:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 156.657459][ T30] audit: type=1400 audit(1776370328.872:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 156.657992][ T287] cgroup: Unknown subsys name 'devices'
[ 156.831548][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 156.837208][ T287] cgroup: Unknown subsys name 'rlimit'
[ 157.047259][ T30] audit: type=1400 audit(1776370329.272:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 157.071756][ T30] audit: type=1400 audit(1776370329.272:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 157.093400][ T30] audit: type=1400 audit(1776370329.272:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 157.115743][ T30] audit: type=1400 audit(1776370329.282:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 157.129984][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 157.136960][ T30] audit: type=1400 audit(1776370329.282:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 157.175941][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 157.727868][ T297] request_module fs-gadgetfs succeeded, but still no fs?
[ 157.727868][ T300] request_module fs-gadgetfs succeeded, but still no fs?
[ 158.185518][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.193122][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 158.207308][ T327] device bridge_slave_0 entered promiscuous mode
[ 158.235135][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.263244][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 158.272084][ T327] device bridge_slave_1 entered promiscuous mode
[ 158.388645][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.395780][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 158.403184][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.410279][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 158.435266][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 158.443217][ T350] bridge0: port 1(bridge_slave_0) entered disabled state
[ 158.451950][ T350] bridge0: port 2(bridge_slave_1) entered disabled state
[ 158.472456][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 158.481717][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.488786][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 158.496532][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 158.505593][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.513319][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 158.530171][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 158.539080][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 158.557195][ T327] device veth0_vlan entered promiscuous mode
[ 158.564783][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 158.574258][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 158.584113][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 158.592343][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 158.606716][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 158.616807][ T327] device veth1_macvtap entered promiscuous mode
[ 158.628387][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2026/04/16 20:12:10 executed programs: 0
[ 158.641160][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 158.701969][ T327] syz-executor (327) used greatest stack depth: 20512 bytes left
[ 158.841141][ T358] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.848381][ T358] bridge0: port 1(bridge_slave_0) entered disabled state
[ 158.855949][ T358] device bridge_slave_0 entered promiscuous mode
[ 158.863964][ T358] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.871390][ T358] bridge0: port 2(bridge_slave_1) entered disabled state
[ 158.879092][ T358] device bridge_slave_1 entered promiscuous mode
[ 158.918194][ T356] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.925428][ T356] bridge0: port 1(bridge_slave_0) entered disabled state
[ 158.933063][ T356] device bridge_slave_0 entered promiscuous mode
[ 158.941572][ T356] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.949345][ T356] bridge0: port 2(bridge_slave_1) entered disabled state
[ 158.957009][ T356] device bridge_slave_1 entered promiscuous mode
[ 159.062581][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.070657][ T360] bridge0: port 1(bridge_slave_0) entered disabled state
[ 159.078384][ T360] device bridge_slave_0 entered promiscuous mode
[ 159.085456][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.092611][ T360] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.100504][ T360] device bridge_slave_1 entered promiscuous mode
[ 159.195020][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.202391][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 159.210988][ T364] device bridge_slave_0 entered promiscuous mode
[ 159.221881][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.229138][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.236860][ T364] device bridge_slave_1 entered promiscuous mode
[ 159.251240][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.258352][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 159.265916][ T363] device bridge_slave_0 entered promiscuous mode
[ 159.273479][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.280832][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.288319][ T363] device bridge_slave_1 entered promiscuous mode
[ 159.435089][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.442217][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.449946][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.457027][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.479975][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.487673][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.495129][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.502396][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.527985][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 159.535786][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.544317][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 159.552098][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.560334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 159.567884][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 159.576039][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 159.584974][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 159.593403][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.601285][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.609078][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 159.629354][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 159.638210][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 159.646767][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.653866][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.667842][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 159.676376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 159.710683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 159.719215][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 159.740900][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 159.748826][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 159.772887][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 159.780904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 159.789335][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 159.797898][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.804972][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.812841][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 159.821290][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 159.829439][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.836547][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.844635][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 159.853341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 159.861614][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 159.876498][ T358] device veth0_vlan entered promiscuous mode
[ 159.889569][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 159.899806][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 159.907501][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 159.917113][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 159.926837][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 159.935491][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 159.944309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 159.952852][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.959950][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.999022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 160.008203][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 160.016454][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 160.026350][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 160.033734][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 160.042064][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 160.050845][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.058534][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 160.066628][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 160.074783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 160.083475][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 160.092095][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 160.099358][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 160.107284][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 160.115697][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.123508][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 160.131182][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 160.139865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 160.148245][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 160.156778][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.163909][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 160.171732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 160.185147][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 160.193707][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 160.214140][ T356] device veth0_vlan entered promiscuous mode
[ 160.226169][ T358] device veth1_macvtap entered promiscuous mode
[ 160.234471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 160.243225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 160.252447][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 160.260792][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 160.269022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 160.278296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 160.286769][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 160.311580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 160.319281][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 160.327008][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 160.335675][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 160.345174][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 160.353668][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 160.362648][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 160.371057][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 160.379928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 160.388281][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 160.405471][ T356] device veth1_macvtap entered promiscuous mode
[ 160.417004][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 160.426311][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 160.436307][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 160.444639][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 160.454137][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 160.462946][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 160.471273][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 160.480172][ T363] device veth0_vlan entered promiscuous mode
[ 160.498269][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 160.507630][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 160.517353][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 160.527416][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 160.564217][ T364] device veth0_vlan entered promiscuous mode
[ 160.580904][ T364] device veth1_macvtap entered promiscuous mode
[ 326.459410][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 326.466437][ C1] (detected by 1, t=10002 jiffies, g=1869, q=465)
[ 326.473232][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 201 (4294969850-4294969649), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 326.487171][ C1] rcu: rcu_preempt kthread starved for 202 jiffies! g1869 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 326.498295][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 326.508496][ C1] rcu: RCU grace-period kthread stack dump:
[ 326.514424][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 326.525674][ C1] Call Trace:
[ 326.528990][ C1]
[ 326.531975][ C1] __schedule+0xb6e/0x14c0
[ 326.536452][ C1] ? release_firmware_map_entry+0x190/0x190
[ 326.542688][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 326.548529][ C1] ? __mod_timer+0x7da/0xb50
[ 326.553152][ C1] schedule+0x11e/0x1e0
[ 326.557355][ C1] schedule_timeout+0x159/0x340
[ 326.562257][ C1] ? console_conditional_schedule+0x30/0x30
[ 326.568268][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 326.573804][ C1] ? update_process_times+0x200/0x200
[ 326.579529][ C1] ? prepare_to_swait_event+0x308/0x320
[ 326.585109][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 326.589913][ C1] ? debug_smp_processor_id+0x17/0x20
[ 326.595334][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 326.600476][ C1] ? rcu_gp_init+0xc00/0xc00
[ 326.605092][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 326.610325][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 326.615117][ C1] rcu_gp_kthread+0x9b/0x360
[ 326.619735][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 326.624451][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 326.629169][ C1] ? __kasan_check_read+0x11/0x20
[ 326.634231][ C1] ? __kthread_parkme+0xac/0x200
[ 326.639211][ C1] kthread+0x411/0x500
[ 326.643309][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 326.648157][ C1] ? kthread_blkcg+0xd0/0xd0
[ 326.652777][ C1] ret_from_fork+0x1f/0x30
[ 326.657245][ C1]
[ 326.660301][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 326.666657][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 326.671910][ C0] NMI backtrace for cpu 0
[ 326.671931][ C0] CPU: 0 PID: 386 Comm: syz.4.21 Not tainted syzkaller #0
[ 326.671948][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 326.671961][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50
[ 326.671994][ C0] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 2a 2e 3e 01 5d c3 0f 1f 84 00 00 00 00
[ 326.672008][ C0] RSP: 0018:ffffc90000007df0 EFLAGS: 00000046
[ 326.672023][ C0] RAX: 000000000007282b RBX: 000000000007282b RCX: 0000000000000838
[ 326.672034][ C0] RDX: 0000000000000000 RSI: 000000000007282b RDI: 0000000000000838
[ 326.672044][ C0] RBP: ffffc90000007df0 R08: ffff8881121f0000 R09: 0000000000000002
[ 326.672055][ C0] R10: 0000000000000003 R11: 0000000000010000 R12: 0000000000000020
[ 326.672065][ C0] R13: dffffc0000000000 R14: ffffffff85e9b9f8 R15: dffffc0000000000
[ 326.672078][ C0] FS: 00007fc8346136c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 326.672092][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 326.672104][ C0] CR2: 0000200000bbdffc CR3: 000000012fe19000 CR4: 00000000003506b0
[ 326.672118][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 326.672128][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 326.672138][ C0] Call Trace:
[ 326.672144][ C0]
[ 326.672150][ C0] lapic_next_event+0x5f/0x70
[ 326.672167][ C0] clockevents_program_event+0x1c7/0x300
[ 326.672185][ C0] tick_program_event+0xa3/0x120
[ 326.672203][ C0] hrtimer_interrupt+0x501/0x8c0
[ 326.672226][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 326.672244][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 326.672261][ C0]
[ 326.672265][ C0]
[ 326.672270][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 326.672291][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 326.672310][ C0] Code: 12 48 89 fb 48 c7 c7 b8 3e 6d 86 e8 91 be f4 fc 48 89 df 48 83 3d ae 07 b9 01 00 74 27 e8 f3 bb 9b fc 66 90 fb bf 01 00 00 00 a2 90 93 fc 65 8b 05 63 36 4e 7b 85 c0 74 03 5b 5d c3 e8 c3 41
[ 326.672322][ C0] RSP: 0018:ffffc90001457b98 EFLAGS: 00000246
[ 326.672336][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000
[ 326.672346][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 326.672356][ C0] RBP: ffffc90001457ba0 R08: ffffc90001457dff R09: 1ffff9200028afbf
[ 326.672373][ C0] R10: dffffc0000000000 R11: fffff5200028afc0 R12: 1ffff1102196d944
[ 326.672385][ C0] R13: dffffc0000000000 R14: ffff88810cb6ca20 R15: 000000001c000004
[ 326.672400][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 326.672418][ C0] get_signal+0x13b2/0x1480
[ 326.672447][ C0] arch_do_signal_or_restart+0xdf/0x11c0
[ 326.672463][ C0] ? __ia32_sys_rt_sigreturn+0x639/0x730
[ 326.672481][ C0] ? load_gs_index+0xc0/0xc0
[ 326.672496][ C0] ? get_sigframe_size+0x10/0x10
[ 326.672513][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 326.672530][ C0] exit_to_user_mode_loop+0xa7/0xe0
[ 326.672546][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 326.672561][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 326.672577][ C0] do_syscall_64+0x58/0xa0
[ 326.672594][ C0] ? clear_bhb_loop+0x50/0xa0
[ 326.672607][ C0] ? clear_bhb_loop+0x50/0xa0
[ 326.672621][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 326.672640][ C0] RIP: 0033:0x7fc8347b0817
[ 326.672662][ 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
[ 326.672675][ C0] RSP: 002b:00007fc8346130e8 EFLAGS: 00000246
[ 326.672688][ C0] RAX: 00000000000000ca RBX: 00007fc834a29fa8 RCX: 00007fc8347b0819
[ 326.672699][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc834a29fa8
[ 326.672709][ C0] RBP: 00007fc834a29fa0 R08: 0000000000000000 R09: 0000000000000000
[ 326.672719][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 326.672729][ C0] R13: 00007fc834a2a038 R14: 00007fff818e2c30 R15: 00007fff818e2d18
[ 326.672743][ C0]