Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts. 2026/06/11 23:12:26 parsed 1 programs [ 243.479050][ T28] audit: type=1400 audit(1781219546.528:64): 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 [ 243.499973][ T28] audit: type=1400 audit(1781219546.528:65): 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 [ 244.224980][ T28] audit: type=1400 audit(1781219547.278:66): 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 [ 244.226703][ T301] cgroup: Unknown subsys name 'net' [ 244.247679][ T28] audit: type=1400 audit(1781219547.278:67): 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 [ 244.275023][ T28] audit: type=1400 audit(1781219547.308:68): 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 [ 244.275447][ T301] cgroup: Unknown subsys name 'devices' [ 244.392938][ T301] cgroup: Unknown subsys name 'hugetlb' [ 244.398755][ T301] cgroup: Unknown subsys name 'rlimit' [ 244.536333][ T28] audit: type=1400 audit(1781219547.588:69): 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 [ 244.559501][ T28] audit: type=1400 audit(1781219547.588:70): 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 [ 244.580773][ T28] audit: type=1400 audit(1781219547.588:71): 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 [ 244.601934][ T28] audit: type=1400 audit(1781219547.588:72): 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 [ 244.609899][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 244.622368][ T28] audit: type=1400 audit(1781219547.588:73): 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 [ 244.673823][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 245.394859][ T313] request_module fs-gadgetfs succeeded, but still no fs? [ 245.859118][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.885757][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.893707][ T341] device bridge_slave_0 entered promiscuous mode [ 245.915840][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.923050][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.930557][ T341] device bridge_slave_1 entered promiscuous mode [ 246.029739][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.036843][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.044258][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.051571][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.082726][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.090387][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.097724][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.114258][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.123261][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.130305][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.138207][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.147396][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.154503][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.174114][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 246.182771][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.190960][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.204273][ T341] device veth0_vlan entered promiscuous mode [ 246.210800][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 246.218975][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 246.226422][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/06/11 23:12:29 executed programs: 0 [ 246.237562][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 246.246977][ T341] device veth1_macvtap entered promiscuous mode [ 246.256201][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 246.266031][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 246.314992][ T341] syz-executor (341) used greatest stack depth: 21792 bytes left [ 246.407631][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.414763][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.422203][ T373] device bridge_slave_0 entered promiscuous mode [ 246.445755][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.452828][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.460274][ T373] device bridge_slave_1 entered promiscuous mode [ 246.581664][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.588734][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.596121][ T376] device bridge_slave_0 entered promiscuous mode [ 246.606397][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.613510][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.620804][ T376] device bridge_slave_1 entered promiscuous mode [ 246.638095][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.645253][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.652740][ T378] device bridge_slave_0 entered promiscuous mode [ 246.673882][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.680931][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.688395][ T378] device bridge_slave_1 entered promiscuous mode [ 246.713278][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.720416][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.728418][ T374] device bridge_slave_0 entered promiscuous mode [ 246.751554][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.758606][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.766143][ T374] device bridge_slave_1 entered promiscuous mode [ 246.785336][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.792482][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.799841][ T380] device bridge_slave_0 entered promiscuous mode [ 246.806902][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.814008][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.821366][ T380] device bridge_slave_1 entered promiscuous mode [ 246.943691][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.950745][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.958038][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.965075][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.004654][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.012010][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.019948][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 247.027655][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.052417][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 247.060785][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.069156][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.076187][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.098376][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 247.122169][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 247.130553][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.138897][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.145955][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.172842][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.180847][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 247.190882][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.198939][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 247.207206][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.230052][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.238423][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.245462][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.252897][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.261019][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.268058][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.275826][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 247.297036][ T373] device veth0_vlan entered promiscuous mode [ 247.304919][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.313350][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 247.322228][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 247.329674][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 247.337935][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 247.345331][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.352762][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.360655][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.370032][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.378382][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.385424][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.393748][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.418870][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.427203][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.434883][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.443272][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.450304][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.457887][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.466148][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.473195][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.480695][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.488835][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.497146][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.504195][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.511735][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 247.534627][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.543216][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.551448][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.558474][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.566292][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.574634][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.581795][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.589484][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.597651][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.605964][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 247.619507][ T373] device veth1_macvtap entered promiscuous mode [ 247.636976][ T380] device veth0_vlan entered promiscuous mode [ 247.645003][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 247.653168][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.662494][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 247.670611][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 247.678811][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 247.686408][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 247.694645][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.702736][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 247.711037][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.719576][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 247.727553][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 247.735705][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 247.743314][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 247.764357][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 247.772275][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 247.780207][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 247.788955][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 247.797511][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 247.806092][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 247.814825][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 247.822478][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 247.833339][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 247.841733][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.851789][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 247.860175][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.870964][ T380] device veth1_macvtap entered promiscuous mode [ 247.878159][ T378] device veth0_vlan entered promiscuous mode [ 247.888992][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 247.897503][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 247.905831][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 247.926429][ T378] device veth1_macvtap entered promiscuous mode [ 247.934383][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 247.942878][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 247.951870][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 247.960078][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 247.968597][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 247.976649][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 247.984860][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 247.993132][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 248.001350][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 248.008908][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 248.016430][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 248.024319][ T374] device veth0_vlan entered promiscuous mode [ 248.053970][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 248.063041][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 248.072081][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 248.080408][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 248.112947][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 248.127609][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 348.151159][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 348.158143][ C1] (detected by 1, t=10002 jiffies, g=1329, q=402 ncpus=2) [ 348.165598][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294972035-4294962032), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 348.178959][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1329 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 348.190057][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 348.200012][ C1] rcu: RCU grace-period kthread stack dump: [ 348.205890][ C1] task:rcu_preempt state:R running task stack:28288 pid:14 ppid:2 flags:0x00004000 [ 348.216692][ C1] Call Trace: [ 348.219965][ C1] [ 348.222891][ C1] __schedule+0xba6/0x1500 [ 348.227392][ C1] ? release_firmware_map_entry+0x190/0x190 [ 348.233290][ C1] schedule+0xbd/0x170 [ 348.237373][ C1] schedule_timeout+0x159/0x340 [ 348.242246][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 348.247623][ C1] ? __cfi_process_timeout+0x10/0x10 [ 348.252946][ C1] ? prepare_to_swait_event+0x308/0x320 [ 348.258504][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 348.263443][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 348.268650][ C1] ? rcu_gp_init+0xf30/0xf30 [ 348.273245][ C1] rcu_gp_kthread+0x99/0x390 [ 348.277842][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 348.283039][ C1] ? __kasan_check_read+0x11/0x20 [ 348.288062][ C1] ? __kthread_parkme+0x142/0x180 [ 348.293082][ C1] kthread+0x281/0x320 [ 348.297149][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 348.302354][ C1] ? __cfi_kthread+0x10/0x10 [ 348.306954][ C1] ret_from_fork+0x1f/0x30 [ 348.311378][ C1] [ 348.314391][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 348.320701][ C1] Sending NMI from CPU 1 to CPUs 0: [ 348.325921][ C0] NMI backtrace for cpu 0 [ 348.325935][ C0] CPU: 0 PID: 402 Comm: syz.4.23 Not tainted syzkaller #0 [ 348.325950][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 348.325959][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 348.325987][ 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 7a 4b 5c 01 5d c3 0f 1f 84 00 00 00 00 [ 348.325999][ C0] RSP: 0018:ffffc90000007df0 EFLAGS: 00000046 [ 348.326081][ C0] RAX: 000000000004ff01 RBX: 000000000004ff01 RCX: 0000000000000838 [ 348.326092][ C0] RDX: 0000000000000000 RSI: 000000000004ff01 RDI: 0000000000000838 [ 348.326101][ C0] RBP: ffffc90000007df0 R08: ffff888113e32880 R09: 0000000000000002 [ 348.326112][ C0] R10: 0000000000000000 R11: ffffffff8134c070 R12: 0000000000000020 [ 348.326123][ C0] R13: dffffc0000000000 R14: ffffffff866d8b60 R15: dffffc0000000000 [ 348.326134][ C0] FS: 00007f2d773196c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 348.326148][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 348.326159][ C0] CR2: 000020000006b000 CR3: 0000000116e10000 CR4: 00000000003506b0 [ 348.326173][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 348.326182][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 348.326192][ C0] Call Trace: [ 348.326197][ C0] [ 348.326203][ C0] lapic_next_event+0x70/0x80 [ 348.326224][ C0] clockevents_program_event+0x1d9/0x330 [ 348.326241][ C0] tick_program_event+0xa3/0x120 [ 348.326261][ C0] hrtimer_interrupt+0x501/0x8c0 [ 348.326288][ C0] __sysvec_apic_timer_interrupt+0x11e/0x440 [ 348.326309][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 348.326331][ C0] [ 348.326335][ C0] [ 348.326340][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 348.326364][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 348.326385][ C0] Code: 74 12 48 89 fb 48 c7 c7 00 d5 0d 87 e8 01 b8 b4 fc 48 89 df 48 83 3d 46 6a 0b 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 83 3d 4a fc 65 8b 05 f4 02 00 7b 85 c0 74 03 5b 5d c3 e8 f4 11 [ 348.326397][ C0] RSP: 0018:ffffc90000aa7bb0 EFLAGS: 00000246 [ 348.326409][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 348.326419][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 348.326428][ C0] RBP: ffffc90000aa7bb8 R08: ffffc90000aa7dff R09: 1ffff92000154fbf [ 348.326440][ C0] R10: dffffc0000000000 R11: fffff52000154fc0 R12: dffffc0000000000 [ 348.326451][ C0] R13: 1ffff1102205debc R14: 000000001c000004 R15: ffff8881102ef5e0 [ 348.326465][ C0] get_signal+0x12a4/0x1520 [ 348.326491][ C0] arch_do_signal_or_restart+0xd1/0x1140 [ 348.326512][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 348.326531][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 348.326552][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 348.326568][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 348.326586][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 348.326603][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 348.326618][ C0] do_syscall_64+0x58/0xa0 [ 348.326637][ C0] ? clear_bhb_loop+0x30/0x80 [ 348.326650][ C0] ? clear_bhb_loop+0x30/0x80 [ 348.326664][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 348.326687][ C0] RIP: 0033:0x7f2d7639ce57 [ 348.326704][ 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 [ 348.326715][ C0] RSP: 002b:00007f2d773190e8 EFLAGS: 00000246 [ 348.326727][ C0] RAX: 00000000000000ca RBX: 00007f2d76615fa8 RCX: 00007f2d7639ce59 [ 348.326737][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2d76615fa8 [ 348.326747][ C0] RBP: 00007f2d76615fa0 R08: 0000000000000000 R09: 0000000000000000 [ 348.326757][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 348.326766][ C0] R13: 00007f2d76616038 R14: 00007ffd7b7636e0 R15: 00007ffd7b7637c8 [ 348.326779][ C0]