Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. 2024/10/31 18:06:37 ignoring optional flag "sandboxArg"="0" 2024/10/31 18:06:38 parsed 1 programs [ 59.696527][ T30] audit: type=1400 audit(1730397998.127:66): avc: denied { node_bind } for pid=319 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 60.466045][ T30] audit: type=1400 audit(1730397998.897:67): avc: denied { integrity } for pid=326 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 60.490158][ T30] audit: type=1400 audit(1730397998.927:68): avc: denied { mounton } for pid=326 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 60.491262][ T326] cgroup: Unknown subsys name 'net' [ 60.512768][ T30] audit: type=1400 audit(1730397998.927:69): avc: denied { mount } for pid=326 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 [ 60.540273][ T326] cgroup: Unknown subsys name 'devices' [ 60.540330][ T30] audit: type=1400 audit(1730397998.957:70): avc: denied { unmount } for pid=326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 60.800380][ T326] cgroup: Unknown subsys name 'hugetlb' [ 60.806028][ T326] cgroup: Unknown subsys name 'rlimit' [ 61.087011][ T30] audit: type=1400 audit(1730397999.517:71): avc: denied { setattr } for pid=326 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 61.113968][ T30] audit: type=1400 audit(1730397999.517:72): avc: denied { create } for pid=326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 61.140638][ T30] audit: type=1400 audit(1730397999.517:73): avc: denied { write } for pid=326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 61.146014][ T331] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 61.162344][ T30] audit: type=1400 audit(1730397999.517:74): avc: denied { read } for pid=326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 61.193209][ T30] audit: type=1400 audit(1730397999.517:75): avc: denied { module_request } for pid=326 comm="syz-executor" kmod="netdev-wpan0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 61.228524][ T326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 61.901828][ T340] syz-executor (340) used greatest stack depth: 21280 bytes left [ 62.094141][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.101227][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.108359][ T378] device bridge_slave_0 entered promiscuous mode [ 62.116939][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.124732][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.132243][ T378] device bridge_slave_1 entered promiscuous mode [ 62.170217][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.177280][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.187133][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.194794][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.213313][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.221724][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.231795][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.242516][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.251576][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.259595][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.274641][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.285430][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.294988][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.308429][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.319624][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.333690][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.344156][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.352237][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.360356][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.369996][ T378] device veth0_vlan entered promiscuous mode [ 62.381469][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.392110][ T378] device veth1_macvtap entered promiscuous mode [ 62.403164][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2024/10/31 18:06:40 executed programs: 0 [ 62.416706][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.498355][ T378] syz-executor (378) used greatest stack depth: 20512 bytes left [ 62.546695][ T393] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.553604][ T393] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.561036][ T393] device bridge_slave_0 entered promiscuous mode [ 62.567728][ T393] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.574647][ T393] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.581979][ T393] device bridge_slave_1 entered promiscuous mode [ 62.653311][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.660276][ T400] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.667285][ T400] device bridge_slave_0 entered promiscuous mode [ 62.682368][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.689501][ T400] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.696691][ T400] device bridge_slave_1 entered promiscuous mode [ 62.731166][ T396] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.738150][ T396] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.745966][ T396] device bridge_slave_0 entered promiscuous mode [ 62.763886][ T396] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.770937][ T396] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.778005][ T396] device bridge_slave_1 entered promiscuous mode [ 62.812200][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.819300][ T398] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.827946][ T398] device bridge_slave_0 entered promiscuous mode [ 62.844868][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.851965][ T398] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.861551][ T398] device bridge_slave_1 entered promiscuous mode [ 62.935094][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.942019][ T402] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.949263][ T402] device bridge_slave_0 entered promiscuous mode [ 62.976009][ T402] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.983075][ T402] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.990478][ T402] device bridge_slave_1 entered promiscuous mode [ 63.119979][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.127374][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.141101][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.149363][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.157524][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.164696][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.171920][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.180337][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.188309][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.195196][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.219232][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.226856][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.234998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.243372][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.250947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.258276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.266535][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.274538][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.281403][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.299485][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.307152][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.315314][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.323691][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.332284][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.340527][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.347603][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.355426][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.363293][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.394770][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.403732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.412209][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.420724][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.434124][ T393] device veth0_vlan entered promiscuous mode [ 63.442981][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.451006][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.459306][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.467376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.475630][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.482494][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.489930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.497370][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.505154][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.530816][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.539677][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.547703][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.554693][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.566555][ T393] device veth1_macvtap entered promiscuous mode [ 63.581481][ T396] device veth0_vlan entered promiscuous mode [ 63.588313][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.596935][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.606986][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.615049][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.622521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.629986][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.638487][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.649533][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.657035][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.676476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.692887][ T400] device veth0_vlan entered promiscuous mode [ 63.699223][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.707830][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.717942][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.727282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.735709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.744135][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.752952][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.760660][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.768086][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.776830][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.785082][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.791946][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.799377][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.810024][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.819649][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.827818][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.851385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.860887][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.869855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.878282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.886975][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.893911][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.901278][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.909743][ T396] device veth1_macvtap entered promiscuous mode [ 63.918088][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.927208][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.937650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.947432][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.959917][ T400] device veth1_macvtap entered promiscuous mode [ 63.979013][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.989415][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.998135][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.006672][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.015014][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.024973][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.034671][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.042754][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.051302][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.060201][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.077630][ T398] device veth0_vlan entered promiscuous mode [ 64.088190][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.096654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.104360][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.113340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.121887][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.130550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.145762][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.154241][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.162930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.173240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.226660][ T398] device veth1_macvtap entered promiscuous mode [ 64.253977][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.263800][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.272783][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.289016][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.297201][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.138624][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 253.145479][ C1] (detected by 1, t=10002 jiffies, g=1817, q=421) [ 253.151800][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294962484-4294952482), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 253.164999][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1817 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 253.175925][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 253.185731][ C1] rcu: RCU grace-period kthread stack dump: [ 253.191486][ C1] task:rcu_preempt state:R running task stack:27912 pid: 14 ppid: 2 flags:0x00004000 [ 253.202145][ C1] Call Trace: [ 253.205272][ C1] [ 253.208040][ C1] __schedule+0xccc/0x1590 [ 253.212294][ C1] ? release_firmware_map_entry+0x190/0x190 [ 253.218020][ C1] ? __kasan_check_write+0x14/0x20 [ 253.222974][ C1] schedule+0x11f/0x1e0 [ 253.226967][ C1] schedule_timeout+0x18c/0x370 [ 253.231646][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 253.236692][ C1] ? console_conditional_schedule+0x30/0x30 [ 253.242413][ C1] ? update_process_times+0x200/0x200 [ 253.247618][ C1] ? prepare_to_swait_event+0x308/0x320 [ 253.253000][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 253.257598][ C1] ? debug_smp_processor_id+0x17/0x20 [ 253.262805][ C1] ? __note_gp_changes+0x4ab/0x920 [ 253.267755][ C1] ? rcu_gp_init+0xc30/0xc30 [ 253.272179][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 253.277252][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 253.281641][ C1] rcu_gp_kthread+0xa4/0x350 [ 253.286071][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 253.290759][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 253.295265][ C1] ? __kasan_check_read+0x11/0x20 [ 253.300123][ C1] ? __kthread_parkme+0xb2/0x200 [ 253.304899][ C1] kthread+0x421/0x510 [ 253.308807][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 253.313328][ C1] ? kthread_blkcg+0xd0/0xd0 [ 253.317752][ C1] ret_from_fork+0x1f/0x30 [ 253.321999][ C1] [ 253.324878][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 253.331026][ C1] NMI backtrace for cpu 1 [ 253.335205][ C1] CPU: 1 PID: 427 Comm: syz.6.15 Not tainted 5.15.167-syzkaller-android13-5.15.167_r00 #0 [ 253.344994][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 253.354892][ C1] Call Trace: [ 253.358017][ C1] [ 253.360708][ C1] dump_stack_lvl+0x151/0x1c0 [ 253.365215][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 253.370689][ C1] dump_stack+0x15/0x20 [ 253.374678][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 253.379454][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 253.385441][ C1] ? panic+0x760/0x760 [ 253.389345][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 253.395253][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 253.401062][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 253.406968][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 253.412703][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 253.418684][ C1] print_other_cpu_stall+0x112d/0x1340 [ 253.423987][ C1] ? print_cpu_stall+0x5f0/0x5f0 [ 253.428753][ C1] rcu_sched_clock_irq+0xaec/0x12f0 [ 253.433791][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 253.439795][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 253.444809][ C1] update_process_times+0x198/0x200 [ 253.449842][ C1] tick_sched_timer+0x188/0x240 [ 253.454529][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 253.459908][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 253.464948][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 253.469891][ C1] ? clockevents_program_event+0x236/0x300 [ 253.475532][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 253.481429][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 253.486209][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 253.492023][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 253.497503][ C1] [ 253.500265][ C1] [ 253.503058][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 253.508857][ C1] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 253.514500][ C1] Code: 08 00 74 0c 48 c7 c7 d8 59 ad 86 e8 91 b7 cb fc 48 83 3d 01 68 c6 01 00 74 2a 48 89 df e8 b3 22 6e fc 66 90 fb bf 01 00 00 00 d2 6b 65 fc 65 8b 05 93 7b 1b 7b 85 c0 74 03 5b 5d c3 e8 c3 95 [ 253.533942][ C1] RSP: 0018:ffffc90001af7bb8 EFLAGS: 00000246 [ 253.539840][ C1] RAX: 0000000000000001 RBX: ffff888110a64ec0 RCX: dffffc0000000000 [ 253.547653][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 253.555467][ C1] RBP: ffffc90001af7bc0 R08: ffffffff81459e7a R09: fffff5200035efc0 [ 253.563411][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888110a64ec0 [ 253.571219][ C1] R13: ffff888110a652e0 R14: 0000000000000021 R15: dffffc0000000000 [ 253.579042][ C1] ? get_signal+0x151a/0x1630 [ 253.583544][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 253.588574][ C1] get_signal+0x1562/0x1630 [ 253.592929][ C1] arch_do_signal_or_restart+0xbd/0x1680 [ 253.598471][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0 [ 253.604720][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 253.609666][ C1] ? __kasan_check_write+0x14/0x20 [ 253.614700][ C1] ? _copy_from_user+0x96/0xd0 [ 253.619373][ C1] ? restore_altstack+0x274/0x400 [ 253.624684][ C1] ? get_sigframe_size+0x10/0x10 [ 253.629557][ C1] ? __ia32_sys_sigaltstack+0x70/0x70 [ 253.634767][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0 [ 253.640048][ C1] exit_to_user_mode_loop+0xa0/0xe0 [ 253.645082][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 253.650377][ C1] syscall_exit_to_user_mode+0x26/0x160 [ 253.655766][ C1] do_syscall_64+0x47/0xb0 [ 253.660017][ C1] ? clear_bhb_loop+0x35/0x90 [ 253.664524][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 253.670255][ C1] RIP: 0033:0x7ff8c213d717 [ 253.674517][ C1] 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 [ 253.693963][ C1] RSP: 002b:00007ff8c1bbe0e8 EFLAGS: 00000246 [ 253.699845][ C1] RAX: 00000000000000ca RBX: 00007ff8c22f4f88 RCX: 00007ff8c213d719 [ 253.707660][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff8c22f4f88 [ 253.715469][ C1] RBP: 00007ff8c22f4f80 R08: 0000000000000000 R09: 0000000000000000 [ 253.723282][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff8c22f4f8c [ 253.731093][ C1] R13: 0000000000000000 R14: 00007ffd21947620 R15: 00007ffd21947708 [ 253.738912][ C1]