Warning: Permanently added '10.128.1.188' (ED25519) to the list of known hosts. 2026/03/03 22:57:18 parsed 1 programs [ 326.067325][ T30] audit: type=1400 audit(1772578638.325:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 326.088042][ T30] audit: type=1400 audit(1772578638.325:65): avc: denied { module_request } for pid=282 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 [ 326.925313][ T30] audit: type=1400 audit(1772578639.185:66): 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 [ 326.928800][ T289] cgroup: Unknown subsys name 'net' [ 326.948019][ T30] audit: type=1400 audit(1772578639.185:67): 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 [ 326.975339][ T30] audit: type=1400 audit(1772578639.215:68): 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 [ 326.975720][ T289] cgroup: Unknown subsys name 'devices' [ 327.183899][ T289] cgroup: Unknown subsys name 'hugetlb' [ 327.189492][ T289] cgroup: Unknown subsys name 'rlimit' [ 327.334477][ T30] audit: type=1400 audit(1772578639.595:69): avc: denied { setattr } for pid=289 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 [ 327.357680][ T30] audit: type=1400 audit(1772578639.595:70): 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 [ 327.378107][ T30] audit: type=1400 audit(1772578639.595:71): 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 [ 327.393023][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 327.398522][ T30] audit: type=1400 audit(1772578639.595:72): 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 Setting up swapspace version 1, size = 127995904 bytes [ 327.427185][ T30] audit: type=1400 audit(1772578639.595:73): 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 [ 327.458021][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 328.012080][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 328.514944][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.525601][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.556898][ T337] device bridge_slave_0 entered promiscuous mode [ 328.574210][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.581257][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.588861][ T337] device bridge_slave_1 entered promiscuous mode [ 328.667926][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.675012][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 328.682350][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.689399][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 328.716404][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 328.732171][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.741950][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.760661][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 328.768917][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.775967][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 328.783625][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 328.791933][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.798951][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 328.808465][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 328.817737][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 328.831481][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 328.844347][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 328.852508][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 328.859891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/03/03 22:57:21 executed programs: 0 [ 328.868074][ T337] device veth0_vlan entered promiscuous mode [ 328.877830][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 328.886857][ T337] device veth1_macvtap entered promiscuous mode [ 328.896108][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 328.905957][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 329.004629][ T337] syz-executor (337) used greatest stack depth: 21056 bytes left [ 329.071089][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.078496][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.086147][ T360] device bridge_slave_0 entered promiscuous mode [ 329.094076][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.101116][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.108624][ T360] device bridge_slave_1 entered promiscuous mode [ 329.233448][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.240595][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.248055][ T368] device bridge_slave_0 entered promiscuous mode [ 329.260761][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.267929][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.275290][ T368] device bridge_slave_1 entered promiscuous mode [ 329.306672][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.314099][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.321473][ T366] device bridge_slave_0 entered promiscuous mode [ 329.328343][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.335411][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.342813][ T366] device bridge_slave_1 entered promiscuous mode [ 329.375626][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.382706][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.390588][ T371] device bridge_slave_0 entered promiscuous mode [ 329.397563][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.404633][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.412050][ T371] device bridge_slave_1 entered promiscuous mode [ 329.454905][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.462065][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.469532][ T370] device bridge_slave_0 entered promiscuous mode [ 329.476481][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.483610][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.490968][ T370] device bridge_slave_1 entered promiscuous mode [ 329.655066][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.662213][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 329.669434][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.676464][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 329.690781][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.698127][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.705736][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 329.713365][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 329.727604][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 329.735033][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 329.754596][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 329.762855][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 329.770932][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.777980][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 329.785537][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 329.793869][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 329.802189][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.809228][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 329.816681][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 329.844429][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 329.852502][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 329.860770][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 329.869048][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.876116][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 329.883682][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 329.892089][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 329.900173][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.907215][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 329.914605][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 329.922840][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.929866][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 329.937246][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 329.945355][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.952398][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 329.959716][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 329.967847][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 329.975819][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 329.998680][ T368] device veth0_vlan entered promiscuous mode [ 330.005073][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 330.014087][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 330.022932][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 330.030370][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 330.037924][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 330.046342][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 330.054507][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 330.062187][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 330.069597][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 330.077907][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 330.092737][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 330.101041][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 330.109395][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 330.116457][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 330.124626][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 330.132998][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 330.141166][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 330.148245][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 330.164947][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 330.172654][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 330.180492][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 330.188571][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 330.219521][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 330.226881][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 330.234439][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 330.243347][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 330.251461][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 330.258518][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 330.266527][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 330.274858][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 330.283026][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 330.290037][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 330.297504][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 330.305537][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 330.313563][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 330.321929][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 330.330147][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 330.347324][ T368] device veth1_macvtap entered promiscuous mode [ 330.354783][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 330.362831][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 330.370210][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 330.378327][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 330.386349][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 330.394723][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 330.402945][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 330.411511][ T370] device veth0_vlan entered promiscuous mode [ 330.423184][ T371] device veth0_vlan entered promiscuous mode [ 330.432586][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 330.440442][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 330.449020][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 330.458100][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 330.467173][ T360] device veth0_vlan entered promiscuous mode [ 330.477554][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 330.485058][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 330.492448][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 330.500212][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 330.508297][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 330.516513][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 330.526135][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 330.533605][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 330.549467][ T371] device veth1_macvtap entered promiscuous mode [ 330.563818][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 330.572195][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 330.580332][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 330.596978][ T366] device veth0_vlan entered promiscuous mode [ 330.607488][ T360] device veth1_macvtap entered promiscuous mode [ 330.637808][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 330.647101][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 330.656490][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 330.665821][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 330.674464][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 330.683348][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 330.691688][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 330.700643][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 330.708815][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 430.721689][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 430.728970][ C0] (detected by 0, t=10002 jiffies, g=1569, q=349) [ 430.735481][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10001 (4294980285-4294970284), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 430.748857][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1569 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 430.759967][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 430.769949][ C0] rcu: RCU grace-period kthread stack dump: [ 430.775842][ C0] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 430.786631][ C0] Call Trace: [ 430.789917][ C0] [ 430.792854][ C0] __schedule+0xb6e/0x14c0 [ 430.797333][ C0] ? release_firmware_map_entry+0x190/0x190 [ 430.803234][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 430.809052][ C0] ? __mod_timer+0x7da/0xb50 [ 430.813649][ C0] schedule+0x11e/0x1e0 [ 430.817812][ C0] schedule_timeout+0x159/0x340 [ 430.822672][ C0] ? console_conditional_schedule+0x30/0x30 [ 430.828573][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 430.834043][ C0] ? update_process_times+0x200/0x200 [ 430.839425][ C0] ? prepare_to_swait_event+0x308/0x320 [ 430.844981][ C0] rcu_gp_fqs_loop+0x2ae/0xf80 [ 430.849750][ C0] ? rcu_cleanup_dead_rnp+0x180/0x180 [ 430.855135][ C0] ? rcu_gp_init+0xc00/0xc00 [ 430.859731][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 430.864943][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 430.869555][ C0] rcu_gp_kthread+0x9b/0x360 [ 430.874153][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 430.878838][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 430.883527][ C0] ? __kasan_check_read+0x11/0x20 [ 430.888560][ C0] ? __kthread_parkme+0xac/0x200 [ 430.893529][ C0] kthread+0x411/0x500 [ 430.897612][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 430.902295][ C0] ? kthread_blkcg+0xd0/0xd0 [ 430.906897][ C0] ret_from_fork+0x1f/0x30 [ 430.911331][ C0] [ 430.914365][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 430.920729][ C0] Sending NMI from CPU 0 to CPUs 1: [ 430.925956][ C1] NMI backtrace for cpu 1 [ 430.926012][ C1] CPU: 1 PID: 386 Comm: syz.6.17 Not tainted syzkaller #0 [ 430.926026][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.926036][ C1] RIP: 0010:recalc_sigpending+0x1b0/0x230 [ 430.926054][ C1] Code: 35 05 25 ce 05 31 ff 44 89 f6 e8 eb fb 28 00 45 85 f6 75 39 e8 31 f8 28 00 48 89 df be 08 00 00 00 e8 94 28 68 00 f0 80 23 fb 16 e8 19 f8 28 00 48 89 df be 08 00 00 00 e8 7c 28 68 00 f0 80 [ 430.926069][ C1] RSP: 0018:ffffc90000c07aa8 EFLAGS: 00000046 [ 430.926081][ C1] RAX: ffffffff8140d401 RBX: ffff8881105be2c0 RCX: ffffffff8140d4dc [ 430.926091][ C1] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881105be2c0 [ 430.926100][ C1] RBP: ffffc90000c07ad0 R08: ffff8881105be2c7 R09: 1ffff110220b7c58 [ 430.926111][ C1] R10: dffffc0000000000 R11: ffffed10220b7c59 R12: dffffc0000000000 [ 430.926121][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 430.926129][ C1] FS: 000055556a31e500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 430.926141][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.926151][ C1] CR2: 0000001b33363fff CR3: 0000000123239000 CR4: 00000000003506a0 [ 430.926164][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.926172][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.926181][ C1] Call Trace: [ 430.926185][ C1] [ 430.926190][ C1] __set_current_blocked+0x1e9/0x230 [ 430.926205][ C1] ? copy_fpstate_to_sigframe+0x86d/0xa30 [ 430.926223][ C1] signal_setup_done+0x2e6/0x490 [ 430.926237][ C1] ? ptrace_signal+0x460/0x460 [ 430.926250][ C1] ? fpregs_set+0x5a0/0x5a0 [ 430.926264][ C1] ? get_signal+0x13da/0x1480 [ 430.926279][ C1] ? __local_bh_enable_ip+0x58/0x80 [ 430.926293][ C1] ? local_bh_enable+0x1f/0x30 [ 430.926307][ C1] arch_do_signal_or_restart+0xdbe/0x11c0 [ 430.926324][ C1] ? get_sigframe_size+0x10/0x10 [ 430.926340][ C1] exit_to_user_mode_loop+0xa7/0xe0 [ 430.926353][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 430.926366][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 430.926380][ C1] do_syscall_64+0x58/0xa0 [ 430.926394][ C1] ? clear_bhb_loop+0x50/0xa0 [ 430.926405][ C1] ? clear_bhb_loop+0x50/0xa0 [ 430.926417][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 430.926433][ C1] RIP: 0033:0x7f8f65331740 [ 430.926444][ C1] Code: 44 24 20 0f 29 44 24 30 0f 29 44 24 40 48 8b 44 24 08 ff d0 48 83 c4 50 31 c0 5b 5d 41 5c 41 5d 41 5e c3 0f 1f 80 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 c3 66 66 2e 0f 1f [ 430.926455][ C1] RSP: 002b:00007ffcff6be338 EFLAGS: 00000206 [ 430.926465][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 430.926473][ C1] RDX: 00007ffcff6be340 RSI: 00007ffcff6be470 RDI: 0000000000000011 [ 430.926482][ C1] RBP: 00007f8f66226720 R08: 0000000000000000 R09: 00007f8f656f7038 [ 430.926491][ C1] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 430.926499][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 430.926514][ C1] [ 572.211817][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 241s! [ 572.220820][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 241s! [ 572.229724][ C0] Showing busy workqueues and worker pools: [ 572.235630][ C0] workqueue events: flags=0x0 [ 572.240330][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 572.240375][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 572.240421][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 572.240459][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 572.240497][ C0] workqueue events_unbound: flags=0x2 [ 572.273796][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/512 refcnt=8 [ 572.273830][ C0] in-flight: 10:fsnotify_connector_destroy_workfn, 328:linkwatch_event linkwatch_event [ 572.273892][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 572.273953][ C0] workqueue events_power_efficient: flags=0x80 [ 572.307445][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 572.307486][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker, check_lifetime [ 572.307548][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.307583][ C0] pending: wg_ratelimiter_gc_entries [ 572.307609][ C0] workqueue rcu_gp: flags=0x8 [ 572.342689][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.342740][ C0] pending: process_srcu [ 572.342770][ C0] workqueue netns: flags=0xe000a [ 572.359978][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 572.360027][ C0] in-flight: 199:cleanup_net [ 572.360058][ C0] workqueue mm_percpu_wq: flags=0x8 [ 572.377233][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.377272][ C0] pending: vmstat_update [ 572.377295][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.377331][ C0] pending: vmstat_update [ 572.377355][ C0] workqueue writeback: flags=0x4a [ 572.406841][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.406879][ C0] pending: wb_workfn [ 572.406993][ C0] workqueue kblockd: flags=0x18 [ 572.423314][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 572.423351][ C0] pending: blk_mq_timeout_work [ 572.423529][ C0] workqueue dm_bufio_cache: flags=0x8 [ 572.441845][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.441890][ C0] pending: work_fn [ 572.441918][ C0] workqueue mld: flags=0x40008 [ 572.458505][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=67 [ 572.458556][ C0] pending: mld_ifc_work [ 572.458586][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work [ 572.459545][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=61 [ 572.459582][ C0] pending: mld_ifc_work [ 572.459606][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work [ 572.460425][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 572.647751][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=137 [ 572.647797][ C0] in-flight: 355:addrconf_dad_work [ 572.647835][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 572.648339][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 572.648808][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work [ 572.649133][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=86 [ 572.649165][ C0] pending: addrconf_dad_work [ 572.649183][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 572.649646][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 572.649977][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.064988][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.065036][ C0] pending: wg_packet_encrypt_worker [ 573.065073][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.065112][ C0] pending: wg_packet_encrypt_worker [ 573.065137][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.096567][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.096608][ C0] pending: wg_packet_handshake_send_worker [ 573.096637][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.115329][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.115373][ C0] pending: wg_packet_encrypt_worker [ 573.115401][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.115439][ C0] pending: wg_packet_encrypt_worker [ 573.115465][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.147169][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.147215][ C0] pending: wg_packet_encrypt_worker [ 573.147243][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.147292][ C0] pending: wg_packet_encrypt_worker [ 573.147319][ C0] workqueue wg-kex-wg0: flags=0x24 [ 573.178823][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.178866][ C0] pending: wg_packet_handshake_receive_worker [ 573.178897][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.197987][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.198024][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.198071][ C0] workqueue wg-kex-wg1: flags=0x24 [ 573.219411][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.219454][ C0] pending: wg_packet_handshake_receive_worker [ 573.219482][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.238577][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.238626][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.238671][ C0] workqueue wg-kex-wg2: flags=0x24 [ 573.260016][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.260065][ C0] pending: wg_packet_handshake_receive_worker [ 573.260094][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.279172][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.279210][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.279260][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.300678][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.300717][ C0] pending: wg_packet_handshake_send_worker [ 573.300761][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.319411][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.319454][ C0] pending: wg_packet_encrypt_worker [ 573.319482][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.319520][ C0] pending: wg_packet_encrypt_worker [ 573.319544][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.350922][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.350960][ C0] pending: wg_packet_handshake_send_worker [ 573.350988][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.369675][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.369720][ C0] pending: wg_packet_encrypt_worker [ 573.369748][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.388002][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.388055][ C0] pending: wg_packet_handshake_send_worker [ 573.388079][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.406746][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.406788][ C0] pending: wg_packet_encrypt_worker [ 573.406814][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.406853][ C0] pending: wg_packet_encrypt_worker [ 573.406880][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.438332][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.438377][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.438436][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=242s workers=4 idle: 354 60 42 [ 573.438576][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=242s workers=5 idle: 324 8