Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. 2026/05/09 17:08:13 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 48.564958][ T36] audit: type=1400 audit(1778346494.439:107): avc: denied { unlink } for pid=421 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 48.600043][ T421] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.678181][ T36] audit: type=1401 audit(1778346495.529:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 49.935151][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.942225][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.973378][ T444] bridge_slave_0: entered allmulticast mode [ 49.979773][ T444] bridge_slave_0: entered promiscuous mode [ 49.994526][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.001804][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.009016][ T444] bridge_slave_1: entered allmulticast mode [ 50.015799][ T444] bridge_slave_1: entered promiscuous mode [ 50.209677][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.216881][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.224227][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.231302][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.305270][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.315492][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.346024][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.353145][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.361117][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.368545][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.400516][ T444] veth0_vlan: entered promiscuous mode [ 50.414220][ T444] veth1_macvtap: entered promiscuous mode 2026/05/09 17:08:16 executed programs: 0 [ 50.580817][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.588067][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.595238][ T487] bridge_slave_0: entered allmulticast mode [ 50.601406][ T487] bridge_slave_0: entered promiscuous mode [ 50.608173][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.615373][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.622450][ T487] bridge_slave_1: entered allmulticast mode [ 50.628802][ T487] bridge_slave_1: entered promiscuous mode [ 50.681952][ T13] bridge_slave_1: left allmulticast mode [ 50.687742][ T13] bridge_slave_1: left promiscuous mode [ 50.693718][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.701221][ T13] bridge_slave_0: left allmulticast mode [ 50.707444][ T13] bridge_slave_0: left promiscuous mode [ 50.713642][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.840570][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.847679][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.855061][ T489] bridge_slave_0: entered allmulticast mode [ 50.861698][ T489] bridge_slave_0: entered promiscuous mode [ 50.870895][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.878432][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.885691][ T489] bridge_slave_1: entered allmulticast mode [ 50.891872][ T489] bridge_slave_1: entered promiscuous mode [ 50.898173][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.905818][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.912924][ T492] bridge_slave_0: entered allmulticast mode [ 50.919105][ T492] bridge_slave_0: entered promiscuous mode [ 50.933126][ T13] veth1_macvtap: left promiscuous mode [ 50.938836][ T13] veth0_vlan: left promiscuous mode [ 50.979086][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.986211][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.993260][ T492] bridge_slave_1: entered allmulticast mode [ 50.999709][ T492] bridge_slave_1: entered promiscuous mode [ 51.010223][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.017581][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.024714][ T490] bridge_slave_0: entered allmulticast mode [ 51.030901][ T490] bridge_slave_0: entered promiscuous mode [ 51.037575][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.044645][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.051697][ T490] bridge_slave_1: entered allmulticast mode [ 51.057986][ T490] bridge_slave_1: entered promiscuous mode [ 51.183173][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.190283][ T489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.197674][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.204716][ T489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.231277][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.238807][ T492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.246143][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.253248][ T492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.271968][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.279041][ T490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.286438][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.293659][ T490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.325810][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.333211][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.340710][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.347971][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.355418][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.362946][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.385536][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.392610][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.400295][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.407438][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.429106][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.436193][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.443854][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.450885][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.458902][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.465965][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.473535][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.480655][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.503518][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.510611][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.518307][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.525664][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.546093][ T492] veth0_vlan: entered promiscuous mode [ 51.568449][ T487] veth0_vlan: entered promiscuous mode [ 51.580432][ T487] veth1_macvtap: entered promiscuous mode [ 51.597720][ T489] veth0_vlan: entered promiscuous mode [ 51.618021][ T492] veth1_macvtap: entered promiscuous mode [ 51.642331][ T490] veth0_vlan: entered promiscuous mode [ 51.643379][ T36] audit: type=1400 audit(1778346497.509:109): avc: denied { read } for pid=506 comm="syz.4.17" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 51.654249][ T490] veth1_macvtap: entered promiscuous mode [ 51.676607][ T36] audit: type=1400 audit(1778346497.509:110): avc: denied { open } for pid=506 comm="syz.4.17" path="/dev/kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 51.677984][ T507] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 51.699959][ T36] audit: type=1400 audit(1778346497.549:111): avc: denied { ioctl } for pid=506 comm="syz.4.17" path="/dev/kvm" dev="devtmpfs" ino=13 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 51.746761][ T489] veth1_macvtap: entered promiscuous mode [ 51.764781][ T36] audit: type=1400 audit(1778346497.639:112): avc: denied { write } for pid=506 comm="syz.4.17" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 2026/05/09 17:08:21 executed programs: 110 2026/05/09 17:08:26 executed programs: 257 2026/05/09 17:08:31 executed programs: 411 2026/05/09 17:08:36 executed programs: 567 2026/05/09 17:08:41 executed programs: 726 2026/05/09 17:08:46 executed programs: 883 2026/05/09 17:08:51 executed programs: 1041 2026/05/09 17:08:56 executed programs: 1200 2026/05/09 17:09:01 executed programs: 1354 [ 97.321905][ T4760] ------------[ cut here ]------------ [ 97.327509][ T4760] pvqspinlock: lock 0xffff88811ca12750 has corrupted value 0x0! [ 97.335372][ T4760] WARNING: CPU: 0 PID: 4760 at kernel/locking/qspinlock_paravirt.h:506 __pv_queued_spin_unlock_slowpath+0x242/0x300 [ 97.347705][ T4760] Modules linked in: [ 97.351630][ T4760] CPU: 0 UID: 0 PID: 4760 Comm: syz.1.1409 Not tainted syzkaller #0 57de0fbfbd08c330958ab85600bb12547dd02166 [ 97.363221][ T4760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 97.373676][ T4760] RIP: 0010:__pv_queued_spin_unlock_slowpath+0x242/0x300 [ 97.380808][ T4760] Code: e8 43 23 36 fc 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 ac 00 00 00 8b 13 48 c7 c7 a0 d1 e8 85 48 89 de e8 9e 2a 5a fb <0f> 0b eb 96 48 c7 c7 20 6c 52 87 4c 89 f6 4c 89 fa e8 d8 f5 3d fd [ 97.400682][ T4760] RSP: 0018:ffffc90004fd6be0 EFLAGS: 00010246 [ 97.406892][ T4760] RAX: e73d00a90265db00 RBX: ffff88811ca12750 RCX: ffff888119ef2600 [ 97.415059][ T4760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 97.423040][ T4760] RBP: ffffc90004fd6c08 R08: 0000000000000003 R09: 0000000000000004 [ 97.431143][ T4760] R10: dffffc0000000000 R11: fffffbfff0e9f390 R12: ffff8881166bb080 [ 97.439161][ T4760] R13: dffffc0000000000 R14: dffffc0000000000 R15: 1ffff920009fad98 [ 97.447258][ T4760] FS: 00007fee3cd996c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 97.456223][ T4760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.462810][ T4760] CR2: 0000000000000000 CR3: 000000010e6d2000 CR4: 00000000003526b0 [ 97.470815][ T4760] Call Trace: [ 97.474132][ T4760] [ 97.477062][ T4760] __raw_callee_save___pv_queued_spin_unlock_slowpath+0x19/0x40 [ 97.484743][ T4760] .slowpath+0x9/0x13 [ 97.488743][ T4760] _raw_spin_unlock+0x45/0x60 [ 97.493461][ T4760] hv_tlb_flush_enqueue+0x1b4/0x290 [ 97.498716][ T4760] ? synic_update_vector+0x400/0x400 [ 97.504048][ T4760] ? xa_find+0x11b/0x170 [ 97.508389][ T4760] kvm_hv_flush_tlb+0xa0c/0x1f10 [ 97.513418][ T4760] ? vmx_vcpu_pi_load+0x148/0x890 [ 97.518462][ T4760] ? __kasan_check_read+0x15/0x20 [ 97.523546][ T4760] ? resched_curr+0xb0/0x440 [ 97.528144][ T4760] ? __cfi_vmx_vcpu_pi_load+0x10/0x10 [ 97.533626][ T4760] ? kvm_hvcall_signal_event+0x1f0/0x1f0 [ 97.539451][ T4760] ? __cgroup_account_cputime+0xa5/0xd0 [ 97.545035][ T4760] ? __cfi___update_load_avg_cfs_rq+0x10/0x10 [ 97.551116][ T4760] ? __cfi___update_load_avg_cfs_rq+0x10/0x10 [ 97.557313][ T4760] ? update_curr+0xf8/0x9e0 [ 97.561860][ T4760] ? kvm_skip_emulated_instruction+0xbb/0xc0 [ 97.567920][ T4760] ? __kasan_check_read+0x15/0x20 [ 97.572971][ T4760] ? vmx_read_guest_seg_ar+0x1c8/0x350 [ 97.578502][ T4760] ? vmx_get_cs_db_l_bits+0x36/0xc0 [ 97.583859][ T4760] kvm_hv_hypercall+0xfc8/0x1ca0 [ 97.588811][ T4760] ? __schedule+0x13a1/0x1fa0 [ 97.593542][ T4760] ? __cfi_kvm_hv_hypercall+0x10/0x10 [ 97.598942][ T4760] ? __sched_text_start+0x10/0x10 [ 97.604036][ T4760] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 97.609765][ T4760] kvm_emulate_hypercall+0xe6/0x450 [ 97.615088][ T4760] ? clear_bhb_loop+0x50/0xa0 [ 97.619856][ T4760] ? clear_bhb_loop+0x50/0xa0 [ 97.624652][ T4760] ? clear_bhb_loop+0x50/0xa0 [ 97.629344][ T4760] ? clear_bhb_loop+0x50/0xa0 [ 97.634075][ T4760] ? clear_bhb_loop+0x50/0xa0 [ 97.638768][ T4760] ? clear_bhb_loop+0x12/0xa0 [ 97.643647][ T4760] ? __cfi_kvm_emulate_hypercall+0x10/0x10 [ 97.649472][ T4760] ? vmx_vcpu_run+0x1116/0x1f70 [ 97.654461][ T4760] ? __cfi_kvm_emulate_hypercall+0x10/0x10 [ 97.660323][ T4760] vmx_handle_exit+0x12c0/0x1b10 [ 97.665333][ T4760] ? kvm_deliver_exception_payload+0xd7/0x200 [ 97.671416][ T4760] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 97.676481][ T4760] ? vmx_handle_exit_irqoff+0xe9/0x780 [ 97.681947][ T4760] vcpu_run+0x4cd4/0x78e0 [ 97.686317][ T4760] ? signal_pending+0xc0/0xc0 [ 97.691003][ T4760] ? __kasan_check_write+0x18/0x20 [ 97.696203][ T4760] ? xfd_validate_state+0x68/0x140 [ 97.701368][ T4760] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 97.706731][ T4760] ? __kasan_check_write+0x18/0x20 [ 97.711861][ T4760] ? fpregs_mark_activate+0x68/0x160 [ 97.717194][ T4760] ? complete_emulated_mmio+0x40c/0x790 [ 97.722937][ T4760] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 97.728633][ T4760] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 97.734660][ T4760] ? __futex_wait+0x33c/0x3e0 [ 97.739344][ T4760] ? __cfi___futex_wait+0x10/0x10 [ 97.744505][ T4760] ? ioctl_has_perm+0x1bc/0x500 [ 97.749363][ T4760] ? __asan_memcpy+0x5a/0x80 [ 97.753987][ T4760] ? ioctl_has_perm+0x408/0x500 [ 97.758844][ T4760] ? has_cap_mac_admin+0xd0/0xd0 [ 97.763811][ T4760] ? __kasan_check_write+0x18/0x20 [ 97.768930][ T4760] ? mutex_lock_killable+0x97/0x1d0 [ 97.774165][ T4760] ? __cfi_mutex_lock_killable+0x10/0x10 [ 97.779809][ T4760] ? __cfi_futex_wait+0x10/0x10 [ 97.784678][ T4760] ? kvm_vcpu_ioctl+0x819/0x1000 [ 97.789626][ T4760] kvm_vcpu_ioctl+0xa48/0x1000 [ 97.794414][ T4760] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 97.799616][ T4760] ? do_futex+0x32a/0x510 [ 97.804061][ T4760] ? __cfi_do_futex+0x10/0x10 [ 97.808866][ T4760] ? __fget_files+0x2c5/0x340 [ 97.813617][ T4760] ? bpf_lsm_file_ioctl+0xd/0x20 [ 97.818606][ T4760] ? security_file_ioctl+0x3e/0x110 [ 97.823847][ T4760] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 97.829047][ T4760] __se_sys_ioctl+0x132/0x1b0 [ 97.833761][ T4760] __x64_sys_ioctl+0x7f/0xa0 [ 97.838370][ T4760] x64_sys_call+0x1878/0x2ee0 [ 97.843070][ T4760] do_syscall_64+0x57/0xf0 [ 97.847533][ T4760] ? clear_bhb_loop+0x50/0xa0 [ 97.852222][ T4760] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 97.858150][ T4760] RIP: 0033:0x7fee3bf9c819 [ 97.862589][ T4760] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 97.882254][ T4760] RSP: 002b:00007fee3cd99028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.890706][ T4760] RAX: ffffffffffffffda RBX: 00007fee3c215fa0 RCX: 00007fee3bf9c819 [ 97.898717][ T4760] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 97.906716][ T4760] RBP: 00007fee3c032c91 R08: 0000000000000000 R09: 0000000000000000 [ 97.914729][ T4760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.922704][ T4760] R13: 00007fee3c216038 R14: 00007fee3c215fa0 R15: 00007ffef7701f18 [ 97.930739][ T4760] [ 97.933796][ T4760] ---[ end trace 0000000000000000 ]--- 2026/05/09 17:09:06 executed programs: 1492 2026/05/09 17:09:11 executed programs: 1650