Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts. 2025/09/06 10:08:51 parsed 1 programs [ 321.634321][ T28] audit: type=1400 audit(1757153331.224:64): 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 [ 321.655129][ T28] audit: type=1400 audit(1757153331.224:65): 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 [ 322.800677][ T28] audit: type=1400 audit(1757153332.394:66): 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 [ 322.802713][ T291] cgroup: Unknown subsys name 'net' [ 322.823468][ T28] audit: type=1400 audit(1757153332.394:67): 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 [ 322.850767][ T28] audit: type=1400 audit(1757153332.424:68): 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 [ 322.870996][ T291] cgroup: Unknown subsys name 'devices' [ 322.991755][ T291] cgroup: Unknown subsys name 'hugetlb' [ 322.997409][ T291] cgroup: Unknown subsys name 'rlimit' [ 323.110838][ T28] audit: type=1400 audit(1757153332.704:69): 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 [ 323.134059][ T28] audit: type=1400 audit(1757153332.704:70): 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 [ 323.154481][ T28] audit: type=1400 audit(1757153332.704:71): 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 [ 323.174825][ T28] audit: type=1400 audit(1757153332.704:72): 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 [ 323.186812][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 323.195045][ T28] audit: type=1400 audit(1757153332.704:73): 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 [ 323.234328][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 324.020376][ T301] request_module fs-gadgetfs succeeded, but still no fs? [ 324.652226][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.660168][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 324.660392][ T335] syz-executor (335) used greatest stack depth: 22400 bytes left [ 324.667895][ T349] device bridge_slave_0 entered promiscuous mode [ 324.688604][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.695848][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 324.703439][ T349] device bridge_slave_1 entered promiscuous mode [ 324.786638][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.793857][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 324.801236][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.808300][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 324.838318][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 324.846829][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 324.854283][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 324.867891][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 324.876242][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.883338][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 324.890832][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 324.899027][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.906094][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 324.917908][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 324.927832][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 324.943325][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 324.955194][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 324.963634][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 324.971363][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 324.979765][ T349] device veth0_vlan entered promiscuous mode 2025/09/06 10:08:54 executed programs: 0 [ 324.990600][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 325.000226][ T349] device veth1_macvtap entered promiscuous mode [ 325.011091][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 325.022006][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 325.151334][ T349] syz-executor (349) used greatest stack depth: 21504 bytes left [ 325.323548][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.330722][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.338127][ T369] device bridge_slave_0 entered promiscuous mode [ 325.346217][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.353398][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.360901][ T369] device bridge_slave_1 entered promiscuous mode [ 325.372077][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.379316][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.386830][ T371] device bridge_slave_0 entered promiscuous mode [ 325.404114][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.411310][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.418726][ T371] device bridge_slave_1 entered promiscuous mode [ 325.487026][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.494232][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.501762][ T373] device bridge_slave_0 entered promiscuous mode [ 325.518591][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.525736][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.533244][ T373] device bridge_slave_1 entered promiscuous mode [ 325.576576][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.583786][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.591324][ T375] device bridge_slave_0 entered promiscuous mode [ 325.614089][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.621268][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.628632][ T375] device bridge_slave_1 entered promiscuous mode [ 325.647934][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.655085][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.662614][ T376] device bridge_slave_0 entered promiscuous mode [ 325.669745][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.676798][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.684370][ T376] device bridge_slave_1 entered promiscuous mode [ 325.921510][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 325.928986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 325.936707][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 325.946243][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 325.954536][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.961598][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 325.979591][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 325.987281][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 325.995793][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.004552][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.011606][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.051227][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 326.058656][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.066434][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 326.075095][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.083690][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.091911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 326.099497][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.106924][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 326.115272][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.123426][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.130479][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.137900][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 326.146337][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.154547][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.161586][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.169223][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 326.177649][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.185918][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.192968][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.200347][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 326.208615][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.216902][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.223958][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.231458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 326.239103][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 326.257231][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 326.264791][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.293490][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.301755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.310056][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 326.318340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.326804][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.333881][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.341313][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 326.349873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.358040][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.365089][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.372525][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 326.404417][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.412384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.420731][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.428672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.436895][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 326.444455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.452049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 326.460419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.468587][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.475638][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.483194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.491612][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.498654][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.506130][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 326.527196][ T375] device veth0_vlan entered promiscuous mode [ 326.539203][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.548270][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.556846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.565215][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.572729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.580483][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.588448][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.611108][ T371] device veth0_vlan entered promiscuous mode [ 326.627473][ T369] device veth0_vlan entered promiscuous mode [ 326.634056][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.642434][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.650428][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.657955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.666736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.674843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.682504][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.691110][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.699526][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.707506][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.715221][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.727646][ T375] device veth1_macvtap entered promiscuous mode [ 326.740837][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.749080][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.757340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 326.765488][ T373] device veth0_vlan entered promiscuous mode [ 326.785651][ T369] device veth1_macvtap entered promiscuous mode [ 326.793737][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.802175][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.810760][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.818930][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.827652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 326.835477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 326.843971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 326.854471][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 326.862923][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.886523][ T376] device veth0_vlan entered promiscuous mode [ 326.892879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 326.901256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 326.910361][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 326.918237][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.926407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.934672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.944595][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.952239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.960064][ T371] device veth1_macvtap entered promiscuous mode [ 326.975007][ T376] device veth1_macvtap entered promiscuous mode [ 326.988404][ T373] device veth1_macvtap entered promiscuous mode [ 327.068408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 327.077119][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 522.929252][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 522.936596][ C1] (detected by 1, t=10002 jiffies, g=1585, q=454 ncpus=2) [ 522.943815][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294989497-4294979495), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 522.957282][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1585 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 522.968452][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 522.978433][ C1] rcu: RCU grace-period kthread stack dump: [ 522.984362][ C1] task:rcu_preempt state:R running task stack:28528 pid:14 ppid:2 flags:0x00004000 [ 522.995186][ C1] Call Trace: [ 522.998495][ C1] [ 523.001441][ C1] __schedule+0xb87/0x14e0 [ 523.006005][ C1] ? release_firmware_map_entry+0x194/0x194 [ 523.011920][ C1] ? __mod_timer+0x7ae/0xb30 [ 523.016598][ C1] schedule+0xbd/0x170 [ 523.020686][ C1] schedule_timeout+0x12c/0x2e0 [ 523.025566][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 523.030958][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 523.036439][ C1] ? __cfi_process_timeout+0x10/0x10 [ 523.041742][ C1] ? prepare_to_swait_event+0x308/0x320 [ 523.047413][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 523.052332][ C1] ? rcu_gp_init+0xf10/0xf10 [ 523.056954][ C1] rcu_gp_kthread+0x95/0x370 [ 523.061576][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 523.066805][ C1] ? set_cpus_allowed_ptr+0x82/0xc0 [ 523.072097][ C1] ? __kasan_check_read+0x11/0x20 [ 523.077180][ C1] ? __kthread_parkme+0x142/0x180 [ 523.082279][ C1] kthread+0x281/0x320 [ 523.086407][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 523.091633][ C1] ? __cfi_kthread+0x10/0x10 [ 523.096247][ C1] ret_from_fork+0x1f/0x30 [ 523.100735][ C1] [ 523.103777][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 523.110108][ C1] Sending NMI from CPU 1 to CPUs 0: [ 523.115448][ C0] NMI backtrace for cpu 0 [ 523.115466][ C0] CPU: 0 PID: 430 Comm: syz.2.19 Not tainted syzkaller #0 [ 523.115483][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 523.115492][ C0] RIP: 0010:clockevents_program_min_delta+0x23/0x350 [ 523.115552][ C0] Code: 00 00 00 00 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 70 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 7d 2c 0b 00 <48> 89 5d d0 4c 8d 73 28 4c 89 f0 48 c1 e8 03 48 89 85 68 ff ff ff [ 523.115566][ C0] RSP: 0018:ffffc90000d478b0 EFLAGS: 00000093 [ 523.115581][ C0] RAX: ffffffff8164dce3 RBX: ffff8881f7026f40 RCX: ffff88811a439440 [ 523.115594][ C0] RDX: 0000000000000000 RSI: fffffffffffffb9b RDI: ffff8881f7026f40 [ 523.115606][ C0] RBP: ffffc90000d47948 R08: ffff88811a439440 R09: 0000000000000002 [ 523.115618][ C0] R10: 0000000000000000 R11: ffffffff812e0ac0 R12: ffff8881f7026f7c [ 523.115630][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: fffffffffffffb9b [ 523.115643][ C0] FS: 00007fca0363b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 523.115658][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.115670][ C0] CR2: 000020000006b000 CR3: 000000012bb5c000 CR4: 00000000003506b0 [ 523.115685][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 523.115695][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 523.115705][ C0] Call Trace: [ 523.115711][ C0] [ 523.115718][ C0] ? ktime_get+0x141/0x170 [ 523.115734][ C0] clockevents_program_event+0x243/0x330 [ 523.115761][ C0] tick_program_event+0xa3/0x120 [ 523.115782][ C0] hrtimer_reprogram+0x388/0x430 [ 523.115807][ C0] hrtimer_start_range_ns+0xa8a/0xc10 [ 523.115832][ C0] common_hrtimer_rearm+0x107/0x110 [ 523.115852][ C0] posixtimer_rearm+0x14e/0x340 [ 523.115878][ C0] dequeue_signal+0x1bb/0x4d0 [ 523.115937][ C0] get_signal+0x522/0x1520 [ 523.115987][ C0] arch_do_signal_or_restart+0xb0/0x1030 [ 523.116036][ C0] ? __ia32_sys_rt_sigreturn+0x5e7/0x6c0 [ 523.116058][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 523.116080][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 523.116106][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 523.116124][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 523.116141][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 523.116177][ C0] do_syscall_64+0x58/0xa0 [ 523.116191][ C0] ? clear_bhb_loop+0x30/0x80 [ 523.116211][ C0] ? clear_bhb_loop+0x30/0x80 [ 523.116232][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 523.116251][ C0] RIP: 0033:0x7fca0278ebe7 [ 523.116264][ C0] Code: ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 [ 523.116278][ C0] RSP: 002b:00007fca0363b0e8 EFLAGS: 00000246 [ 523.116291][ C0] RAX: 00000000000000ca RBX: 00007fca029c5fa8 RCX: 00007fca0278ebe9 [ 523.116303][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fca029c5fa8 [ 523.116314][ C0] RBP: 00007fca029c5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 523.116324][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 523.116334][ C0] R13: 00007fca029c6038 R14: 00007fff0f3ea3e0 R15: 00007fff0f3ea4c8 [ 523.116350][ C0] [ 523.433239][ C1] sched: RT throttling activated