Warning: Permanently added '10.128.0.48' (ED25519) to the list of known hosts. 2025/10/25 13:30:17 parsed 1 programs [ 22.975844][ T28] audit: type=1400 audit(1761399017.943:64): 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 [ 22.996561][ T28] audit: type=1400 audit(1761399017.943:65): 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 [ 23.744545][ T28] audit: type=1400 audit(1761399018.713:66): 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 [ 23.745542][ T291] cgroup: Unknown subsys name 'net' [ 23.767324][ T28] audit: type=1400 audit(1761399018.713:67): 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 [ 23.794565][ T28] audit: type=1400 audit(1761399018.743:68): 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 [ 23.794737][ T291] cgroup: Unknown subsys name 'devices' [ 23.912913][ T291] cgroup: Unknown subsys name 'hugetlb' [ 23.918565][ T291] cgroup: Unknown subsys name 'rlimit' [ 24.026319][ T28] audit: type=1400 audit(1761399018.993:69): 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 [ 24.049525][ T28] audit: type=1400 audit(1761399018.993:70): 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 [ 24.057946][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.070105][ T28] audit: type=1400 audit(1761399018.993:71): 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 [ 24.098883][ T28] audit: type=1400 audit(1761399018.993:72): 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 [ 24.119235][ T28] audit: type=1400 audit(1761399018.993:73): 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 [ 24.148334][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.771377][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 24.939101][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.946181][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.953879][ T311] device bridge_slave_0 entered promiscuous mode [ 24.961500][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.968518][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.975968][ T311] device bridge_slave_1 entered promiscuous mode [ 25.019183][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.026239][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.033549][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.040774][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.058004][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.065296][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.072829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.080190][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.090084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.098278][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.105353][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.114419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.122803][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.129825][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.142442][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.151744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.165053][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.177099][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.185228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.192701][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.200911][ T311] device veth0_vlan entered promiscuous mode [ 25.210398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.221132][ T311] device veth1_macvtap entered promiscuous mode [ 25.229873][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.239857][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/25 13:30:20 executed programs: 0 [ 25.911652][ T43] device bridge_slave_1 left promiscuous mode [ 25.917809][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.935653][ T43] device bridge_slave_0 left promiscuous mode [ 25.941850][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.951087][ T43] device veth1_macvtap left promiscuous mode [ 25.957480][ T43] device veth0_vlan left promiscuous mode [ 26.038230][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.045306][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.052814][ T365] device bridge_slave_0 entered promiscuous mode [ 26.059680][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.066738][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.074923][ T365] device bridge_slave_1 entered promiscuous mode [ 26.115109][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.122290][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.129536][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.136573][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.154408][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.161959][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.169080][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.178028][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.186213][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.193251][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.202867][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.211105][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.218126][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.228936][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.238081][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.253814][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.265437][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.273539][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.281004][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.289157][ T365] device veth0_vlan entered promiscuous mode [ 26.298865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.307846][ T365] device veth1_macvtap entered promiscuous mode [ 26.317230][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.327610][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/25 13:30:25 executed programs: 228 2025/10/25 13:30:30 executed programs: 477 [ 38.546088][ T978] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.553377][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.561154][ T978] device bridge_slave_0 entered promiscuous mode [ 38.567948][ T978] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.575066][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.582560][ T978] device bridge_slave_1 entered promiscuous mode [ 38.625757][ T978] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.632912][ T978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.640638][ T978] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.647812][ T978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.665083][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.673162][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.680631][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.692201][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.700368][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.707415][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.716178][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.724528][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.731567][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.744132][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.753395][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.767644][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.778576][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.786774][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.794416][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.804213][ T978] device veth0_vlan entered promiscuous mode [ 38.814035][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.823081][ T978] device veth1_macvtap entered promiscuous mode [ 38.832235][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.843611][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.061719][ T312] device bridge_slave_1 left promiscuous mode [ 39.068065][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.076340][ T312] device bridge_slave_0 left promiscuous mode [ 39.085478][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.094595][ T312] device veth1_macvtap left promiscuous mode [ 39.102065][ T312] device veth0_vlan left promiscuous mode 2025/10/25 13:30:36 executed programs: 708 2025/10/25 13:30:41 executed programs: 956 2025/10/25 13:30:46 executed programs: 1199 [ 51.147442][ T1590] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.155049][ T1590] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.162911][ T1590] device bridge_slave_0 entered promiscuous mode [ 51.170343][ T1590] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.177512][ T1590] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.185259][ T1590] device bridge_slave_1 entered promiscuous mode [ 51.226836][ T1590] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.233938][ T1590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.241239][ T1590] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.248443][ T1590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.265390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.273402][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.280782][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.290936][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.299104][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.306148][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.314730][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.323122][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.330140][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.342807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.351971][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.365001][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.376723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.384870][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.392487][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.400579][ T1590] device veth0_vlan entered promiscuous mode [ 51.411541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.420596][ T1590] device veth1_macvtap entered promiscuous mode [ 51.429497][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.439253][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.622590][ T43] device bridge_slave_1 left promiscuous mode [ 51.628813][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.636389][ T43] device bridge_slave_0 left promiscuous mode [ 51.642627][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.650599][ T43] device veth1_macvtap left promiscuous mode [ 51.657012][ T43] device veth0_vlan left promiscuous mode 2025/10/25 13:30:51 executed programs: 1429 2025/10/25 13:30:56 executed programs: 1678 [ 63.666214][ T2201] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.673610][ T2201] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.681159][ T2201] device bridge_slave_0 entered promiscuous mode [ 63.688651][ T2201] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.695893][ T2201] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.703470][ T2201] device bridge_slave_1 entered promiscuous mode [ 63.743760][ T2201] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.750819][ T2201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.758050][ T2201] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.765113][ T2201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.784861][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.792479][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.799953][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.809241][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.817408][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.824442][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.834607][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.842805][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.849807][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.861109][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.870113][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.884621][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.895397][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.903562][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.911356][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.919344][ T2201] device veth0_vlan entered promiscuous mode [ 63.928885][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.939428][ T2201] device veth1_macvtap entered promiscuous mode [ 63.948883][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.958810][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.261798][ T8] device bridge_slave_1 left promiscuous mode [ 64.268079][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.275880][ T8] device bridge_slave_0 left promiscuous mode [ 64.283135][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.291584][ T8] device veth1_macvtap left promiscuous mode [ 64.297718][ T8] device veth0_vlan left promiscuous mode 2025/10/25 13:31:01 executed programs: 1908 2025/10/25 13:31:06 executed programs: 2154 [ 173.350645][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 173.357623][ C1] rcu: 0-...!: (0 ticks this GP) idle=d284/1/0x4000000000000000 softirq=16448/16458 fqs=0 [ 173.367602][ C1] (detected by 1, t=10002 jiffies, g=16501, q=88 ncpus=2) [ 173.374788][ C1] Sending NMI from CPU 1 to CPUs 0: [ 173.380017][ C0] NMI backtrace for cpu 0 [ 173.380033][ C0] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 173.380048][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 173.380064][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 173.380095][ C0] RIP: 0010:kvm_wait+0xcc/0x140 [ 173.380116][ C0] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 45 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 [ 173.380128][ C0] RSP: 0018:ffffc90000007180 EFLAGS: 00000046 [ 173.380140][ C0] RAX: 0000000000000003 RBX: ffff8881f7027c40 RCX: ffffffff84f43dc2 [ 173.380151][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027c40 [ 173.380162][ C0] RBP: ffffc90000007210 R08: dffffc0000000000 R09: ffffed103ee04f89 [ 173.380173][ C0] R10: ffffed103ee04f89 R11: 1ffff1103ee04f88 R12: 1ffff1103ee00001 [ 173.380184][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000000e30 [ 173.380195][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 173.380208][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.380219][ C0] CR2: 00007fff0918ab18 CR3: 00000001101be000 CR4: 00000000003506b0 [ 173.380232][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 173.380241][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 173.380250][ C0] Call Trace: [ 173.380257][ C0] [ 173.380264][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 173.380284][ C0] ? pv_hash+0x86/0x150 [ 173.380297][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 173.380319][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 173.380337][ C0] ? stack_trace_save+0x98/0xe0 [ 173.380355][ C0] ? __stack_depot_save+0x36/0x480 [ 173.380370][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 173.380393][ C0] _raw_spin_lock_irqsave+0x108/0x110 [ 173.380409][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 173.380424][ C0] ? __kasan_record_aux_stack+0xb6/0xc0 [ 173.380445][ C0] ? kvfree_call_rcu+0x95/0x7a0 [ 173.380461][ C0] ? bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 173.380479][ C0] ? bpf_trace_run3+0x113/0x270 [ 173.380495][ C0] ? __bpf_trace_timer_start+0x2b/0x40 [ 173.380508][ C0] ? enqueue_timer+0x337/0x480 [ 173.380523][ C0] ? __mod_timer+0x79f/0xb30 [ 173.380538][ C0] ? __queue_delayed_work+0x173/0x200 [ 173.380557][ C0] ? queue_delayed_work_on+0xdb/0x150 [ 173.380574][ C0] ? srcu_gp_start_if_needed+0xbd8/0xfe0 [ 173.380589][ C0] ? call_srcu+0x49/0x50 [ 173.380603][ C0] lock_timer_base+0x127/0x270 [ 173.380620][ C0] del_timer+0x62/0xb0 [ 173.380636][ C0] try_to_grab_pending+0xc1/0x580 [ 173.380656][ C0] ? mod_delayed_work_on+0xe0/0xe0 [ 173.380674][ C0] ? __kasan_check_write+0x14/0x20 [ 173.380687][ C0] ? _raw_spin_lock+0x8e/0xe0 [ 173.380701][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 173.380716][ C0] mod_delayed_work_on+0x44/0xe0 [ 173.380765][ C0] kvfree_call_rcu+0x560/0x7a0 [ 173.380781][ C0] ? get_stack_info_noinstr+0x1b/0x130 [ 173.380801][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 173.380818][ C0] ? longest_prefix_match+0x337/0x640 [ 173.380836][ C0] trie_delete_elem+0x572/0x720 [ 173.380853][ C0] bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 173.380867][ C0] bpf_trace_run3+0x113/0x270 [ 173.380886][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 173.380906][ C0] ? __cfi_bpf_trace_run3+0x10/0x10 [ 173.380928][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 173.380943][ C0] enqueue_timer+0x337/0x480 [ 173.380962][ C0] __mod_timer+0x79f/0xb30 [ 173.380977][ C0] ? __kasan_slab_free+0x11/0x20 [ 173.380996][ C0] add_timer+0x68/0x80 [ 173.381012][ C0] __queue_delayed_work+0x173/0x200 [ 173.381031][ C0] queue_delayed_work_on+0xdb/0x150 [ 173.381050][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10 [ 173.381069][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 173.381083][ C0] ? srcu_gp_start+0x195/0x2f0 [ 173.381099][ C0] srcu_gp_start_if_needed+0xbd8/0xfe0 [ 173.381116][ C0] ? start_poll_synchronize_srcu+0x20/0x20 [ 173.381133][ C0] ? radix_tree_node_rcu_free+0x85/0x90 [ 173.381150][ C0] ? kmem_cache_free+0x12d/0x300 [ 173.381170][ C0] ? __cfi_srcu_free_old_probes+0x10/0x10 [ 173.381189][ C0] ? __cfi_rcu_free_old_probes+0x10/0x10 [ 173.381206][ C0] call_srcu+0x49/0x50 [ 173.381220][ C0] rcu_free_old_probes+0x23/0x30 [ 173.381237][ C0] rcu_do_batch+0x515/0xb90 [ 173.381253][ C0] ? rcu_core+0xe70/0xe70 [ 173.381269][ C0] rcu_core+0x5a5/0xe70 [ 173.381283][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 173.381297][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 173.381313][ C0] ? irqtime_account_irq+0x75/0x240 [ 173.381334][ C0] rcu_core_si+0x9/0x10 [ 173.381352][ C0] handle_softirqs+0x1d7/0x600 [ 173.381369][ C0] __do_softirq+0xb/0xd [ 173.381388][ C0] do_softirq+0xc6/0x120 [ 173.381402][ C0] [ 173.381406][ C0] [ 173.381411][ C0] ? __cfi_do_softirq+0x10/0x10 [ 173.381425][ C0] ? complete+0x167/0x1c0 [ 173.381443][ C0] ? srcu_invoke_callbacks+0x210/0x410 [ 173.381458][ C0] __local_bh_enable_ip+0x75/0x80 [ 173.381473][ C0] srcu_invoke_callbacks+0x1cf/0x410 [ 173.381490][ C0] ? __cfi_srcu_invoke_callbacks+0x10/0x10 [ 173.381506][ C0] ? _raw_spin_lock_irq+0x8f/0xe0 [ 173.381522][ C0] ? pwq_dec_nr_in_flight+0x18c/0x3c0 [ 173.381536][ C0] process_one_work+0x71f/0xc40 [ 173.381553][ C0] worker_thread+0xa29/0x11f0 [ 173.381566][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 173.381586][ C0] kthread+0x281/0x320 [ 173.381601][ C0] ? __cfi_worker_thread+0x10/0x10 [ 173.381614][ C0] ? __cfi_kthread+0x10/0x10 [ 173.381629][ C0] ret_from_fork+0x1f/0x30 [ 173.381649][ C0] [ 173.381977][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g16501 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 173.944463][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 173.954414][ C1] rcu: RCU grace-period kthread stack dump: [ 173.960280][ C1] task:rcu_preempt state:R running task stack:28352 pid:14 ppid:2 flags:0x00004000 [ 173.971022][ C1] Call Trace: [ 173.974279][ C1] [ 173.977187][ C1] __schedule+0xb87/0x14e0 [ 173.981581][ C1] ? release_firmware_map_entry+0x194/0x194 [ 173.987447][ C1] ? __mod_timer+0x7ae/0xb30 [ 173.992033][ C1] schedule+0xbd/0x170 [ 173.996083][ C1] schedule_timeout+0x12c/0x2e0 [ 174.000909][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 174.006256][ C1] ? __cfi_process_timeout+0x10/0x10 [ 174.011517][ C1] ? prepare_to_swait_event+0x308/0x320 [ 174.017037][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 174.021859][ C1] ? rcu_gp_init+0xf10/0xf10 [ 174.026428][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 174.032238][ C1] ? finish_swait+0x17d/0x1b0 [ 174.036906][ C1] rcu_gp_kthread+0x95/0x370 [ 174.041478][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 174.046652][ C1] ? __kasan_check_read+0x11/0x20 [ 174.051668][ C1] ? __kthread_parkme+0x142/0x180 [ 174.056690][ C1] kthread+0x281/0x320 [ 174.060738][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 174.065911][ C1] ? __cfi_kthread+0x10/0x10 [ 174.070474][ C1] ret_from_fork+0x1f/0x30 [ 174.074872][ C1] [ 174.077875][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 174.084168][ C1] CPU: 1 PID: 2671 Comm: syz.2.2277 Not tainted syzkaller #0 [ 174.091509][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 174.101543][ C1] RIP: 0010:smp_call_function_many_cond+0x872/0x960 [ 174.108114][ C1] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 29 66 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 f5 61 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff [ 174.127699][ C1] RSP: 0018:ffffc90004617660 EFLAGS: 00000293 [ 174.133745][ C1] RAX: ffffffff8166bc4e RBX: dffffc0000000000 RCX: ffff888117e6bcc0 [ 174.141689][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 174.149635][ C1] RBP: ffffc90004617798 R08: dffffc0000000000 R09: ffffed103ee2721b [ 174.157587][ C1] R10: 0000000000000000 R11: ffffffff813435c0 R12: 1ffff1103ee27218 [ 174.165537][ C1] R13: 1ffff1103ee07ae1 R14: 0000000000000000 R15: ffff8881f703d708 [ 174.173498][ C1] FS: 0000555592e4b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 174.182419][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.189051][ C1] CR2: 0000000000000000 CR3: 00000001148a7000 CR4: 00000000003506a0 [ 174.197011][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 174.204962][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 174.212920][ C1] Call Trace: [ 174.216186][ C1] [ 174.219102][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 174.224114][ C1] ? smp_call_function_many+0x40/0x40 [ 174.229470][ C1] ? enqueue_timer+0x16a/0x480 [ 174.234212][ C1] ? text_poke+0x30/0x30 [ 174.238445][ C1] ? text_poke_loc_init+0xd6/0x570 [ 174.243543][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 174.248557][ C1] on_each_cpu_cond_mask+0x43/0x80 [ 174.253648][ C1] text_poke_bp_batch+0x1cc/0x580 [ 174.258652][ C1] ? text_poke_loc_init+0x570/0x570 [ 174.263827][ C1] ? __kasan_check_write+0x14/0x20 [ 174.268913][ C1] ? mutex_lock+0x8d/0x1a0 [ 174.273303][ C1] ? __cfi_mutex_lock+0x10/0x10 [ 174.278127][ C1] ? enqueue_timer+0x16a/0x480 [ 174.282867][ C1] text_poke_finish+0x1a/0x30 [ 174.287519][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 174.293476][ C1] __jump_label_update+0x37c/0x3a0 [ 174.298561][ C1] jump_label_update+0x39b/0x450 [ 174.303473][ C1] static_key_enable_cpuslocked+0x126/0x240 [ 174.309348][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 174.315347][ C1] static_key_enable+0x1a/0x30 [ 174.320084][ C1] tracepoint_add_func+0x876/0x900 [ 174.325172][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 174.331139][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 174.337104][ C1] tracepoint_probe_register_prio_may_exist+0x5b/0x90 [ 174.343846][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 174.349989][ C1] bpf_probe_register+0x13f/0x1d0 [ 174.355016][ C1] bpf_raw_tp_link_attach+0x3d1/0x550 [ 174.360382][ C1] ? __kasan_check_read+0x11/0x20 [ 174.365398][ C1] ? bpf_insn_prepare_dump+0x840/0x840 [ 174.370843][ C1] ? __kasan_check_read+0x11/0x20 [ 174.375842][ C1] ? __fdget+0x15b/0x220 [ 174.380062][ C1] bpf_raw_tracepoint_open+0x258/0x480 [ 174.385513][ C1] ? bpf_obj_get_info_by_fd+0x2b10/0x2b10 [ 174.391206][ C1] ? selinux_bpf+0xce/0xf0 [ 174.395599][ C1] ? security_bpf+0x93/0xb0 [ 174.400077][ C1] __sys_bpf+0x4d1/0x780 [ 174.404293][ C1] ? bpf_link_show_fdinfo+0x320/0x320 [ 174.409635][ C1] ? do_user_addr_fault+0x9ac/0x1050 [ 174.414895][ C1] ? debug_smp_processor_id+0x17/0x20 [ 174.420250][ C1] __x64_sys_bpf+0x7c/0x90 [ 174.424672][ C1] x64_sys_call+0x488/0x9a0 [ 174.429146][ C1] do_syscall_64+0x4c/0xa0 [ 174.433535][ C1] ? clear_bhb_loop+0x30/0x80 [ 174.438183][ C1] ? clear_bhb_loop+0x30/0x80 [ 174.442833][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 174.448700][ C1] RIP: 0033:0x7f5656d8efc9 [ 174.453109][ C1] Code: 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 01 48 [ 174.472703][ C1] RSP: 002b:00007fff0918a948 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 174.481091][ C1] RAX: ffffffffffffffda RBX: 00007f5656fe5fa0 RCX: 00007f5656d8efc9 [ 174.489038][ C1] RDX: 0000000000000018 RSI: 00002000000002c0 RDI: 0000000000000011 [ 174.496989][ C1] RBP: 00007f5656e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 174.504932][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 174.512875][ C1] R13: 00007f5656fe5fa0 R14: 00007f5656fe5fa0 R15: 0000000000000003 [ 174.520822][ C1] [ 309.066154][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz.2.2277:2671] [ 309.074486][ C1] Modules linked in: [ 309.078361][ C1] CPU: 1 PID: 2671 Comm: syz.2.2277 Not tainted syzkaller #0 [ 309.085698][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 309.095734][ C1] RIP: 0010:smp_call_function_many_cond+0x872/0x960 [ 309.102304][ C1] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 29 66 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 f5 61 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff [ 309.121879][ C1] RSP: 0018:ffffc90004617660 EFLAGS: 00000293 [ 309.127928][ C1] RAX: ffffffff8166bc4e RBX: dffffc0000000000 RCX: ffff888117e6bcc0 [ 309.135870][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 309.143820][ C1] RBP: ffffc90004617798 R08: dffffc0000000000 R09: ffffed103ee2721b [ 309.151780][ C1] R10: 0000000000000000 R11: ffffffff813435c0 R12: 1ffff1103ee27218 [ 309.159730][ C1] R13: 1ffff1103ee07ae1 R14: 0000000000000000 R15: ffff8881f703d708 [ 309.167687][ C1] FS: 0000555592e4b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 309.176589][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 309.183143][ C1] CR2: 0000000000000000 CR3: 00000001148a7000 CR4: 00000000003506a0 [ 309.191088][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 309.199029][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 309.206972][ C1] Call Trace: [ 309.210228][ C1] [ 309.213138][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 309.218142][ C1] ? smp_call_function_many+0x40/0x40 [ 309.223484][ C1] ? enqueue_timer+0x16a/0x480 [ 309.228219][ C1] ? text_poke+0x30/0x30 [ 309.232435][ C1] ? text_poke_loc_init+0xd6/0x570 [ 309.237519][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 309.242514][ C1] on_each_cpu_cond_mask+0x43/0x80 [ 309.247597][ C1] text_poke_bp_batch+0x1cc/0x580 [ 309.252593][ C1] ? text_poke_loc_init+0x570/0x570 [ 309.257764][ C1] ? __kasan_check_write+0x14/0x20 [ 309.262845][ C1] ? mutex_lock+0x8d/0x1a0 [ 309.267234][ C1] ? __cfi_mutex_lock+0x10/0x10 [ 309.272058][ C1] ? enqueue_timer+0x16a/0x480 [ 309.276797][ C1] text_poke_finish+0x1a/0x30 [ 309.281477][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 309.287438][ C1] __jump_label_update+0x37c/0x3a0 [ 309.292699][ C1] jump_label_update+0x39b/0x450 [ 309.297612][ C1] static_key_enable_cpuslocked+0x126/0x240 [ 309.303478][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 309.309437][ C1] static_key_enable+0x1a/0x30 [ 309.314176][ C1] tracepoint_add_func+0x876/0x900 [ 309.319260][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 309.325213][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 309.331189][ C1] tracepoint_probe_register_prio_may_exist+0x5b/0x90 [ 309.337928][ C1] ? __cfi___bpf_trace_timer_start+0x10/0x10 [ 309.343881][ C1] bpf_probe_register+0x13f/0x1d0 [ 309.348879][ C1] bpf_raw_tp_link_attach+0x3d1/0x550 [ 309.354371][ C1] ? __kasan_check_read+0x11/0x20 [ 309.359390][ C1] ? bpf_insn_prepare_dump+0x840/0x840 [ 309.364862][ C1] ? __kasan_check_read+0x11/0x20 [ 309.369872][ C1] ? __fdget+0x15b/0x220 [ 309.374090][ C1] bpf_raw_tracepoint_open+0x258/0x480 [ 309.379521][ C1] ? bpf_obj_get_info_by_fd+0x2b10/0x2b10 [ 309.385216][ C1] ? selinux_bpf+0xce/0xf0 [ 309.389610][ C1] ? security_bpf+0x93/0xb0 [ 309.394084][ C1] __sys_bpf+0x4d1/0x780 [ 309.398296][ C1] ? bpf_link_show_fdinfo+0x320/0x320 [ 309.403637][ C1] ? do_user_addr_fault+0x9ac/0x1050 [ 309.408899][ C1] ? debug_smp_processor_id+0x17/0x20 [ 309.414245][ C1] __x64_sys_bpf+0x7c/0x90 [ 309.418635][ C1] x64_sys_call+0x488/0x9a0 [ 309.423108][ C1] do_syscall_64+0x4c/0xa0 [ 309.427498][ C1] ? clear_bhb_loop+0x30/0x80 [ 309.432148][ C1] ? clear_bhb_loop+0x30/0x80 [ 309.436799][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 309.442662][ C1] RIP: 0033:0x7f5656d8efc9 [ 309.447121][ C1] Code: 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 01 48 [ 309.466707][ C1] RSP: 002b:00007fff0918a948 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 309.475094][ C1] RAX: ffffffffffffffda RBX: 00007f5656fe5fa0 RCX: 00007f5656d8efc9 [ 309.483038][ C1] RDX: 0000000000000018 RSI: 00002000000002c0 RDI: 0000000000000011 [ 309.490983][ C1] RBP: 00007f5656e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 309.498927][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 309.506870][ C1] R13: 00007f5656fe5fa0 R14: 00007f5656fe5fa0 R15: 0000000000000003 [ 309.514819][ C1] [ 309.517813][ C1] Sending NMI from CPU 1 to CPUs 0: [ 309.523088][ C0] NMI backtrace for cpu 0 [ 309.523097][ C0] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 309.523111][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 309.523121][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 309.523143][ C0] RIP: 0010:kvm_wait+0xcc/0x140 [ 309.523163][ C0] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 45 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 [ 309.523175][ C0] RSP: 0018:ffffc90000007180 EFLAGS: 00000046 [ 309.523186][ C0] RAX: 0000000000000003 RBX: ffff8881f7027c40 RCX: ffffffff84f43dc2 [ 309.523197][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027c40 [ 309.523207][ C0] RBP: ffffc90000007210 R08: dffffc0000000000 R09: ffffed103ee04f89 [ 309.523218][ C0] R10: ffffed103ee04f89 R11: 1ffff1103ee04f88 R12: 1ffff1103ee00001 [ 309.523229][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000000e30 [ 309.523240][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 309.523252][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 309.523263][ C0] CR2: 00007fff0918ab18 CR3: 00000001101be000 CR4: 00000000003506b0 [ 309.523277][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 309.523285][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 309.523295][ C0] Call Trace: [ 309.523300][ C0] [ 309.523306][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 309.523344][ C0] ? pv_hash+0x86/0x150 [ 309.523360][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 309.523381][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 309.523399][ C0] ? stack_trace_save+0x98/0xe0 [ 309.523417][ C0] ? __stack_depot_save+0x36/0x480 [ 309.523433][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 309.523455][ C0] _raw_spin_lock_irqsave+0x108/0x110 [ 309.523470][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 309.523485][ C0] ? __kasan_record_aux_stack+0xb6/0xc0 [ 309.523506][ C0] ? kvfree_call_rcu+0x95/0x7a0 [ 309.523522][ C0] ? bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 309.523538][ C0] ? bpf_trace_run3+0x113/0x270 [ 309.523557][ C0] ? __bpf_trace_timer_start+0x2b/0x40 [ 309.523572][ C0] ? enqueue_timer+0x337/0x480 [ 309.523684][ C0] ? __mod_timer+0x79f/0xb30 [ 309.523708][ C0] ? __queue_delayed_work+0x173/0x200 [ 309.523727][ C0] ? queue_delayed_work_on+0xdb/0x150 [ 309.523745][ C0] ? srcu_gp_start_if_needed+0xbd8/0xfe0 [ 309.523761][ C0] ? call_srcu+0x49/0x50 [ 309.523774][ C0] lock_timer_base+0x127/0x270 [ 309.523793][ C0] del_timer+0x62/0xb0 [ 309.523809][ C0] try_to_grab_pending+0xc1/0x580 [ 309.523828][ C0] ? mod_delayed_work_on+0xe0/0xe0 [ 309.523846][ C0] ? __kasan_check_write+0x14/0x20 [ 309.523860][ C0] ? _raw_spin_lock+0x8e/0xe0 [ 309.523874][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 309.523889][ C0] mod_delayed_work_on+0x44/0xe0 [ 309.523907][ C0] kvfree_call_rcu+0x560/0x7a0 [ 309.523924][ C0] ? get_stack_info_noinstr+0x1b/0x130 [ 309.523943][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 309.523961][ C0] ? longest_prefix_match+0x337/0x640 [ 309.523979][ C0] trie_delete_elem+0x572/0x720 [ 309.523996][ C0] bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 309.524011][ C0] bpf_trace_run3+0x113/0x270 [ 309.524030][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 309.524050][ C0] ? __cfi_bpf_trace_run3+0x10/0x10 [ 309.524071][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 309.524087][ C0] enqueue_timer+0x337/0x480 [ 309.524106][ C0] __mod_timer+0x79f/0xb30 [ 309.524122][ C0] ? __kasan_slab_free+0x11/0x20 [ 309.524141][ C0] add_timer+0x68/0x80 [ 309.524156][ C0] __queue_delayed_work+0x173/0x200 [ 309.524176][ C0] queue_delayed_work_on+0xdb/0x150 [ 309.524194][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10 [ 309.524212][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 309.524226][ C0] ? srcu_gp_start+0x195/0x2f0 [ 309.524241][ C0] srcu_gp_start_if_needed+0xbd8/0xfe0 [ 309.524259][ C0] ? start_poll_synchronize_srcu+0x20/0x20 [ 309.524275][ C0] ? radix_tree_node_rcu_free+0x85/0x90 [ 309.524293][ C0] ? kmem_cache_free+0x12d/0x300 [ 309.524309][ C0] ? __cfi_srcu_free_old_probes+0x10/0x10 [ 309.524326][ C0] ? __cfi_rcu_free_old_probes+0x10/0x10 [ 309.524342][ C0] call_srcu+0x49/0x50 [ 309.524354][ C0] rcu_free_old_probes+0x23/0x30 [ 309.524371][ C0] rcu_do_batch+0x515/0xb90 [ 309.524387][ C0] ? rcu_core+0xe70/0xe70 [ 309.524403][ C0] rcu_core+0x5a5/0xe70 [ 309.524416][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 309.524430][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 309.524447][ C0] ? irqtime_account_irq+0x75/0x240 [ 309.524468][ C0] rcu_core_si+0x9/0x10 [ 309.524485][ C0] handle_softirqs+0x1d7/0x600 [ 309.524502][ C0] __do_softirq+0xb/0xd [ 309.524521][ C0] do_softirq+0xc6/0x120 [ 309.524535][ C0] [ 309.524540][ C0] [ 309.524630][ C0] ? __cfi_do_softirq+0x10/0x10 [ 309.524654][ C0] ? complete+0x167/0x1c0 [ 309.524672][ C0] ? srcu_invoke_callbacks+0x210/0x410 [ 309.524688][ C0] __local_bh_enable_ip+0x75/0x80 [ 309.524703][ C0] srcu_invoke_callbacks+0x1cf/0x410 [ 309.524721][ C0] ? __cfi_srcu_invoke_callbacks+0x10/0x10 [ 309.524736][ C0] ? _raw_spin_lock_irq+0x8f/0xe0 [ 309.524753][ C0] ? pwq_dec_nr_in_flight+0x18c/0x3c0 [ 309.524767][ C0] process_one_work+0x71f/0xc40 [ 309.524783][ C0] worker_thread+0xa29/0x11f0 [ 309.524797][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 309.524816][ C0] kthread+0x281/0x320 [ 309.524830][ C0] ? __cfi_worker_thread+0x10/0x10 [ 309.524844][ C0] ? __cfi_kthread+0x10/0x10 [ 309.524858][ C0] ret_from_fork+0x1f/0x30 [ 309.524878][ C0]