Warning: Permanently added '10.128.1.218' (ED25519) to the list of known hosts. 2025/10/09 11:59:34 parsed 1 programs [ 131.929106][ T36] audit: type=1400 audit(1760011174.660:64): avc: denied { node_bind } for pid=289 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 133.482415][ T36] audit: type=1400 audit(1760011176.210:65): avc: denied { mounton } for pid=298 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 [ 133.484602][ T298] cgroup: Unknown subsys name 'net' [ 133.505958][ T36] audit: type=1400 audit(1760011176.210:66): avc: denied { mount } for pid=298 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 [ 133.533832][ T36] audit: type=1400 audit(1760011176.250:67): avc: denied { unmount } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 133.533973][ T298] cgroup: Unknown subsys name 'devices' [ 133.723079][ T298] cgroup: Unknown subsys name 'hugetlb' [ 133.728951][ T298] cgroup: Unknown subsys name 'rlimit' [ 133.912152][ T36] audit: type=1400 audit(1760011176.640:68): avc: denied { setattr } for pid=298 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 133.935388][ T36] audit: type=1400 audit(1760011176.640:69): avc: denied { create } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 133.956102][ T36] audit: type=1400 audit(1760011176.640:70): avc: denied { write } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 133.968155][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 133.976914][ T36] audit: type=1400 audit(1760011176.640:71): avc: denied { read } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 134.005842][ T36] audit: type=1400 audit(1760011176.640:72): avc: denied { sys_module } for pid=298 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 134.027512][ T36] audit: type=1400 audit(1760011176.640:73): avc: denied { mounton } for pid=298 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 [ 134.057544][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 134.978387][ T302] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 135.258275][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.265699][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.272897][ T320] bridge_slave_0: entered allmulticast mode [ 135.279316][ T320] bridge_slave_0: entered promiscuous mode [ 135.285928][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.293114][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.300338][ T320] bridge_slave_1: entered allmulticast mode [ 135.307238][ T320] bridge_slave_1: entered promiscuous mode [ 135.376968][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.384450][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.391855][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.398957][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.422577][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.431191][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.443413][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.450755][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.460459][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.467654][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.496727][ T320] veth0_vlan: entered promiscuous mode [ 135.509565][ T320] veth1_macvtap: entered promiscuous mode [ 135.560093][ T13] bridge_slave_1: left allmulticast mode [ 135.565842][ T13] bridge_slave_1: left promiscuous mode [ 135.572075][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.581086][ T13] bridge_slave_0: left allmulticast mode [ 135.587066][ T13] bridge_slave_0: left promiscuous mode [ 135.593268][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.710614][ T13] veth1_macvtap: left promiscuous mode [ 135.716325][ T13] veth0_vlan: left promiscuous mode 2025/10/09 11:59:39 executed programs: 0 [ 136.505964][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.513267][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.520869][ T371] bridge_slave_0: entered allmulticast mode [ 136.527675][ T371] bridge_slave_0: entered promiscuous mode [ 136.535245][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.542626][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.549941][ T371] bridge_slave_1: entered allmulticast mode [ 136.556283][ T371] bridge_slave_1: entered promiscuous mode [ 136.610569][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.618161][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.625883][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.633185][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.656261][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.663706][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.673721][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.680841][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.690705][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.698215][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.725303][ T371] veth0_vlan: entered promiscuous mode [ 136.737315][ T371] veth1_macvtap: entered promiscuous mode [ 151.830004][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.837074][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.844519][ T386] bridge_slave_0: entered allmulticast mode [ 151.851096][ T386] bridge_slave_0: entered promiscuous mode [ 151.857784][ T386] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.864928][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.872243][ T386] bridge_slave_1: entered allmulticast mode [ 151.878792][ T386] bridge_slave_1: entered promiscuous mode [ 151.933136][ T386] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.940375][ T386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.947828][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.954970][ T386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.977528][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.984995][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.995441][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.002668][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.013047][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.020139][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 11:59:54 executed programs: 3 [ 152.047846][ T386] veth0_vlan: entered promiscuous mode [ 152.061012][ T386] veth1_macvtap: entered promiscuous mode [ 167.153893][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.161504][ T402] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.168763][ T402] bridge_slave_0: entered allmulticast mode [ 167.175125][ T402] bridge_slave_0: entered promiscuous mode [ 167.181976][ T402] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.189121][ T402] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.196314][ T402] bridge_slave_1: entered allmulticast mode [ 167.202920][ T402] bridge_slave_1: entered promiscuous mode [ 167.256578][ T402] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.263784][ T402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.271367][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.278560][ T402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.302480][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.310033][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.320540][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.327638][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.337094][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.344755][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:00:10 executed programs: 4 [ 167.374105][ T402] veth0_vlan: entered promiscuous mode [ 167.386324][ T402] veth1_macvtap: entered promiscuous mode [ 182.483458][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.491092][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.498266][ T419] bridge_slave_0: entered allmulticast mode [ 182.504603][ T419] bridge_slave_0: entered promiscuous mode [ 182.511308][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.518486][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.525762][ T419] bridge_slave_1: entered allmulticast mode [ 182.532247][ T419] bridge_slave_1: entered promiscuous mode [ 182.583476][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.590620][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.597993][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.605148][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.628892][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.636438][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.647037][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.654218][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.663646][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.670797][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:00:25 executed programs: 5 [ 182.698508][ T419] veth0_vlan: entered promiscuous mode [ 182.710622][ T419] veth1_macvtap: entered promiscuous mode [ 197.801471][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.808670][ T435] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.816165][ T435] bridge_slave_0: entered allmulticast mode [ 197.822803][ T435] bridge_slave_0: entered promiscuous mode [ 197.829723][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.836780][ T435] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.844003][ T435] bridge_slave_1: entered allmulticast mode [ 197.850302][ T435] bridge_slave_1: entered promiscuous mode [ 197.903948][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.911260][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.918684][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.925891][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.949209][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.956954][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.968194][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.975546][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.985324][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.992533][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:00:40 executed programs: 6 [ 198.020076][ T435] veth0_vlan: entered promiscuous mode [ 198.032636][ T435] veth1_macvtap: entered promiscuous mode [ 213.123744][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 213.131291][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 213.138741][ T451] bridge_slave_0: entered allmulticast mode [ 213.145158][ T451] bridge_slave_0: entered promiscuous mode [ 213.151788][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 213.159648][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 213.166759][ T451] bridge_slave_1: entered allmulticast mode [ 213.173541][ T451] bridge_slave_1: entered promiscuous mode [ 213.225051][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 213.232194][ T451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 213.239663][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 213.246730][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 213.269466][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 213.277184][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 213.289246][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 213.296601][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 213.305857][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 213.313154][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:00:56 executed programs: 7 [ 213.343816][ T451] veth0_vlan: entered promiscuous mode [ 213.356243][ T451] veth1_macvtap: entered promiscuous mode [ 228.448611][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.455895][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.463458][ T469] bridge_slave_0: entered allmulticast mode [ 228.470103][ T469] bridge_slave_0: entered promiscuous mode [ 228.476558][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.484295][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.491588][ T469] bridge_slave_1: entered allmulticast mode [ 228.498039][ T469] bridge_slave_1: entered promiscuous mode [ 228.552092][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.559481][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.566795][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.573952][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.598481][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.606618][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.618202][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.625460][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.635371][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.642563][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:01:11 executed programs: 8 [ 228.671345][ T469] veth0_vlan: entered promiscuous mode [ 228.684135][ T469] veth1_macvtap: entered promiscuous mode [ 243.865114][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.872259][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.879656][ T485] bridge_slave_0: entered allmulticast mode [ 243.886038][ T485] bridge_slave_0: entered promiscuous mode [ 243.893025][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.900194][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.907317][ T485] bridge_slave_1: entered allmulticast mode [ 243.913907][ T485] bridge_slave_1: entered promiscuous mode [ 243.981606][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.988819][ T485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.996302][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.003404][ T485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.033601][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.041754][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.053535][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.060729][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.070413][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.077510][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:01:26 executed programs: 9 [ 244.113256][ T485] veth0_vlan: entered promiscuous mode [ 244.126358][ T485] veth1_macvtap: entered promiscuous mode [ 259.242619][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.250144][ T501] bridge0: port 1(bridge_slave_0) entered disabled state [ 259.257263][ T501] bridge_slave_0: entered allmulticast mode [ 259.263961][ T501] bridge_slave_0: entered promiscuous mode [ 259.270773][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.277907][ T501] bridge0: port 2(bridge_slave_1) entered disabled state [ 259.285089][ T501] bridge_slave_1: entered allmulticast mode [ 259.291819][ T501] bridge_slave_1: entered promiscuous mode [ 259.361077][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.368300][ T501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.375769][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.383052][ T501] bridge0: port 1(bridge_slave_0) entered forwarding state [ 259.409546][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 259.417207][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 259.428698][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.436032][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 259.445659][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.453018][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:01:42 executed programs: 10 [ 259.489026][ T501] veth0_vlan: entered promiscuous mode [ 259.501672][ T501] veth1_macvtap: entered promiscuous mode [ 270.438199][ T37] INFO: task syz.2.17:381 blocked for more than 122 seconds. [ 270.446126][ T37] Not tainted syzkaller #0 [ 270.451537][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 270.460577][ T37] task:syz.2.17 state:D stack:0 pid:381 tgid:381 ppid:371 flags:0x00004006 [ 270.471125][ T37] Call Trace: [ 270.474528][ T37] [ 270.477703][ T37] __schedule+0x1322/0x1df0 [ 270.482273][ T37] ? __sched_text_start+0x10/0x10 [ 270.487557][ T37] ? _raw_spin_lock_irqsave+0xaf/0x150 [ 270.493094][ T37] ? _raw_spin_unlock+0x45/0x60 [ 270.498281][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 270.504677][ T37] schedule+0xc6/0x240 [ 270.509086][ T37] __fuse_simple_request+0xdb1/0x1980 [ 270.514504][ T37] ? __cfi___fuse_simple_request+0x10/0x10 [ 270.520426][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 270.526609][ T37] ? __kasan_check_write+0x18/0x20 [ 270.532005][ T37] ? _raw_spin_lock+0x8c/0x120 [ 270.536922][ T37] ? __cfi__raw_spin_lock+0x10/0x10 [ 270.542293][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 270.548741][ T37] ? fuse_lock_owner_id+0x154/0x190 [ 270.554161][ T37] fuse_flush+0x909/0x1d50 [ 270.558668][ T37] ? arch_stack_walk+0x10b/0x170 [ 270.563723][ T37] ? __cfi_fuse_flush+0x10/0x10 [ 270.568785][ T37] ? stack_trace_save+0x9d/0xe0 [ 270.573684][ T37] ? stack_depot_save_flags+0x38/0x800 [ 270.579287][ T37] ? x64_sys_call+0x1686/0x2ee0 [ 270.584331][ T37] ? do_syscall_64+0x58/0xf0 [ 270.589159][ T37] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 270.595448][ T37] ? __kasan_check_write+0x18/0x20 [ 270.601128][ T37] ? task_work_add+0x258/0x3f0 [ 270.606124][ T37] ? __cfi_task_work_add+0x10/0x10 [ 270.611548][ T37] ? __kasan_check_write+0x18/0x20 [ 270.616816][ T37] ? _raw_spin_lock+0x8c/0x120 [ 270.621705][ T37] ? __cfi__raw_spin_lock+0x10/0x10 [ 270.626947][ T37] ? __cfi_fuse_flush+0x10/0x10 [ 270.631897][ T37] filp_close+0xc0/0x160 [ 270.636369][ T37] __close_range+0x50e/0x6c0 [ 270.641244][ T37] ? __cfi___close_range+0x10/0x10 [ 270.646482][ T37] ? __kasan_check_write+0x18/0x20 [ 270.651872][ T37] ? fpregs_restore_userregs+0x11d/0x260 [ 270.657669][ T37] __x64_sys_close_range+0x7e/0x90 [ 270.662889][ T37] x64_sys_call+0x1686/0x2ee0 [ 270.667735][ T37] do_syscall_64+0x58/0xf0 [ 270.672194][ T37] ? clear_bhb_loop+0x50/0xa0 [ 270.676916][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 270.683135][ T37] RIP: 0033:0x7f861db8eec9 [ 270.687828][ T37] RSP: 002b:00007ffcd48a7f48 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 270.696282][ T37] RAX: ffffffffffffffda RBX: 0000000000021626 RCX: 00007f861db8eec9 [ 270.704702][ T37] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 270.713210][ T37] RBP: 00007f861dde7da0 R08: 0000000000000001 R09: 0000000bd48a823f [ 270.721449][ T37] R10: 0000001b33220000 R11: 0000000000000246 R12: 00007f861dde5fac [ 270.729622][ T37] R13: 00007f861dde5fa0 R14: ffffffffffffffff R15: 00007ffcd48a8060 [ 270.737764][ T37] [ 270.740939][ T37] NMI backtrace for cpu 1 [ 270.740966][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 3139412e88f9c10565e68fba112d07c2ae2cf1ea [ 270.740999][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 270.741012][ T37] Call Trace: [ 270.741019][ T37] [ 270.741028][ T37] __dump_stack+0x21/0x30 [ 270.741063][ T37] dump_stack_lvl+0x10c/0x190 [ 270.741092][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 270.741125][ T37] dump_stack+0x19/0x20 [ 270.741194][ T37] nmi_cpu_backtrace+0x2bf/0x2d0 [ 270.741213][ T37] ? rcu_read_unlock_special+0xab/0x410 [ 270.741235][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 270.741253][ T37] ? sched_show_task+0x379/0x560 [ 270.741275][ T37] ? __rcu_read_unlock+0xc0/0xc0 [ 270.741294][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 270.741316][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 270.741337][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 270.741357][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 270.741377][ T37] watchdog+0xd8f/0xed0 [ 270.741402][ T37] ? __cfi_watchdog+0x10/0x10 [ 270.741423][ T37] ? __kasan_check_read+0x15/0x20 [ 270.741447][ T37] ? __kthread_parkme+0x138/0x180 [ 270.741463][ T37] ? schedule+0xc6/0x240 [ 270.741485][ T37] kthread+0x2ca/0x370 [ 270.741501][ T37] ? __cfi_watchdog+0x10/0x10 [ 270.741522][ T37] ? __cfi_kthread+0x10/0x10 [ 270.741538][ T37] ret_from_fork+0x67/0xa0 [ 270.741560][ T37] ? __cfi_kthread+0x10/0x10 [ 270.741577][ T37] ret_from_fork_asm+0x1a/0x30 [ 270.741602][ T37] [ 270.898997][ T37] Sending NMI from CPU 1 to CPUs 0: [ 270.904283][ C0] NMI backtrace for cpu 0 [ 270.904300][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 3139412e88f9c10565e68fba112d07c2ae2cf1ea [ 270.904322][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 270.904332][ C0] RIP: 0010:pv_native_safe_halt+0x17/0x20 [ 270.904356][ C0] Code: cc cc cc b8 60 ea e6 0d 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 22 3a 00 f3 0f 1e fa 55 48 89 e5 fb f4 <5d> e9 d3 54 02 00 cc cc cc b8 00 00 00 00 90 90 90 90 90 90 90 90 [ 270.904370][ C0] RSP: 0018:ffffffff87207da0 EFLAGS: 000002c2 [ 270.904385][ C0] RAX: ffff8881f6e00000 RBX: ffffffff87215540 RCX: ffffffff858d30be [ 270.904398][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 00000000000308dc [ 270.904408][ C0] RBP: ffffffff87207da0 R08: ffff8881f6e39733 R09: 1ffff1103edc72e6 [ 270.904427][ C0] R10: dffffc0000000000 R11: ffffed103edc72e7 R12: 1ffffffff0e42aa8 [ 270.904441][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87cb1e68 [ 270.904452][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 270.904465][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 270.904476][ C0] CR2: 000055555f2084a8 CR3: 000000010df66000 CR4: 00000000003526b0 [ 270.904491][ C0] Call Trace: [ 270.904498][ C0] [ 270.904506][ C0] default_idle+0x17/0x30 [ 270.904525][ C0] arch_cpu_idle+0xd/0x20 [ 270.904541][ C0] default_idle_call+0x3f/0x80 [ 270.904558][ C0] do_idle+0x1a0/0x470 [ 270.904576][ C0] ? idle_inject_timer_fn+0x80/0x80 [ 270.904595][ C0] cpu_startup_entry+0x48/0x70 [ 270.904611][ C0] rest_init+0x10b/0x130 [ 270.904629][ C0] ? __cfi_x86_late_time_init+0x10/0x10 [ 270.904649][ C0] start_kernel+0x46a/0x4bb [ 270.904674][ C0] x86_64_start_reservations+0x2e/0x30 [ 270.904691][ C0] x86_64_start_kernel+0x6a/0x7b [ 270.904707][ C0] common_startup_64+0x13b/0x157 [ 270.904733][ C0] [ 274.605005][ T517] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.613020][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 274.621266][ T517] bridge_slave_0: entered allmulticast mode [ 274.627783][ T517] bridge_slave_0: entered promiscuous mode [ 274.634515][ T517] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.641650][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 274.648957][ T517] bridge_slave_1: entered allmulticast mode [ 274.655532][ T517] bridge_slave_1: entered promiscuous mode [ 274.728225][ T517] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.735709][ T517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 274.743905][ T517] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.751396][ T517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 274.785543][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 274.793513][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 274.804911][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.812197][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 274.822208][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.829413][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/09 12:01:57 executed programs: 11 [ 274.860453][ T517] veth0_vlan: entered promiscuous mode [ 274.880548][ T517] veth1_macvtap: entered promiscuous mode