Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. 2025/10/03 00:46:06 parsed 1 programs [ 135.386596][ T36] audit: type=1400 audit(1759452366.510:64): 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 [ 136.847491][ T36] audit: type=1400 audit(1759452367.970:65): avc: denied { mounton } for pid=297 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 [ 136.848876][ T297] cgroup: Unknown subsys name 'net' [ 136.870251][ T36] audit: type=1400 audit(1759452367.970:66): avc: denied { mount } for pid=297 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 [ 136.897619][ T36] audit: type=1400 audit(1759452368.000:67): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 136.897809][ T297] cgroup: Unknown subsys name 'devices' [ 137.006567][ T297] cgroup: Unknown subsys name 'hugetlb' [ 137.012202][ T297] cgroup: Unknown subsys name 'rlimit' [ 137.175151][ T36] audit: type=1400 audit(1759452368.300:68): avc: denied { setattr } for pid=297 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 [ 137.198439][ T36] audit: type=1400 audit(1759452368.300:69): avc: denied { create } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 137.209931][ T299] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 137.219059][ T36] audit: type=1400 audit(1759452368.300:70): avc: denied { write } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 137.248054][ T36] audit: type=1400 audit(1759452368.300:71): avc: denied { read } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 137.268391][ T36] audit: type=1400 audit(1759452368.300:72): avc: denied { sys_module } for pid=297 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 137.289381][ T36] audit: type=1400 audit(1759452368.300:73): avc: denied { mounton } for pid=297 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 [ 137.319325][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 138.236526][ T301] 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. [ 138.568892][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.576014][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.583533][ T324] bridge_slave_0: entered allmulticast mode [ 138.589891][ T324] bridge_slave_0: entered promiscuous mode [ 138.596412][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.603451][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.610549][ T324] bridge_slave_1: entered allmulticast mode [ 138.617035][ T324] bridge_slave_1: entered promiscuous mode [ 138.672096][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.679187][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.686523][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.693565][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.713353][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.720619][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.729785][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.736857][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.746594][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.753650][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.782174][ T324] veth0_vlan: entered promiscuous mode [ 138.793034][ T324] veth1_macvtap: entered promiscuous mode [ 138.886482][ T13] bridge_slave_1: left allmulticast mode [ 138.892187][ T13] bridge_slave_1: left promiscuous mode [ 138.897894][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.905553][ T13] bridge_slave_0: left allmulticast mode [ 138.911217][ T13] bridge_slave_0: left promiscuous mode [ 138.916865][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.096650][ T13] veth1_macvtap: left promiscuous mode [ 139.102324][ T13] veth0_vlan: left promiscuous mode 2025/10/03 00:46:10 executed programs: 0 [ 139.532411][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.539642][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.546788][ T367] bridge_slave_0: entered allmulticast mode [ 139.552999][ T367] bridge_slave_0: entered promiscuous mode [ 139.559495][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.566594][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.573645][ T367] bridge_slave_1: entered allmulticast mode [ 139.580046][ T367] bridge_slave_1: entered promiscuous mode [ 139.649395][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.656561][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.666366][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.673442][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.699670][ T367] veth0_vlan: entered promiscuous mode [ 139.710252][ T367] veth1_macvtap: entered promiscuous mode [ 154.792056][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.799155][ T384] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.806280][ T384] bridge_slave_0: entered allmulticast mode [ 154.812506][ T384] bridge_slave_0: entered promiscuous mode [ 154.819362][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.826441][ T384] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.833555][ T384] bridge_slave_1: entered allmulticast mode [ 154.839832][ T384] bridge_slave_1: entered promiscuous mode [ 154.887524][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.894702][ T384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.901981][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.909050][ T384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.929682][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.937053][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.947119][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.954183][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.963206][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.970316][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:46:26 executed programs: 3 [ 154.994900][ T384] veth0_vlan: entered promiscuous mode [ 155.005911][ T384] veth1_macvtap: entered promiscuous mode [ 170.087734][ T401] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.094851][ T401] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.102079][ T401] bridge_slave_0: entered allmulticast mode [ 170.108375][ T401] bridge_slave_0: entered promiscuous mode [ 170.114876][ T401] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.121911][ T401] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.129033][ T401] bridge_slave_1: entered allmulticast mode [ 170.135282][ T401] bridge_slave_1: entered promiscuous mode [ 170.185311][ T401] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.192406][ T401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.199698][ T401] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.206756][ T401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.227976][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.235315][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.245068][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.252107][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.261157][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.268220][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:46:41 executed programs: 4 [ 170.293783][ T401] veth0_vlan: entered promiscuous mode [ 170.304952][ T401] veth1_macvtap: entered promiscuous mode [ 185.390408][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.397570][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.404679][ T417] bridge_slave_0: entered allmulticast mode [ 185.410897][ T417] bridge_slave_0: entered promiscuous mode [ 185.417281][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.424344][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.431395][ T417] bridge_slave_1: entered allmulticast mode [ 185.437777][ T417] bridge_slave_1: entered promiscuous mode [ 185.486806][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.493856][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.501193][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.508266][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.529751][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.537478][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.547445][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.554517][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.563443][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.570501][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:46:56 executed programs: 5 [ 185.595837][ T417] veth0_vlan: entered promiscuous mode [ 185.607530][ T417] veth1_macvtap: entered promiscuous mode [ 200.694659][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.701732][ T434] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.708998][ T434] bridge_slave_0: entered allmulticast mode [ 200.715380][ T434] bridge_slave_0: entered promiscuous mode [ 200.721761][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.728839][ T434] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.735944][ T434] bridge_slave_1: entered allmulticast mode [ 200.742167][ T434] bridge_slave_1: entered promiscuous mode [ 200.791786][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.798869][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.806176][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.813213][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.833847][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.841966][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.851691][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.858762][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.868006][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.875080][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:47:12 executed programs: 6 [ 200.900303][ T434] veth0_vlan: entered promiscuous mode [ 200.911460][ T434] veth1_macvtap: entered promiscuous mode [ 215.993213][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.000361][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.007720][ T450] bridge_slave_0: entered allmulticast mode [ 216.014013][ T450] bridge_slave_0: entered promiscuous mode [ 216.020414][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.027506][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.034877][ T450] bridge_slave_1: entered allmulticast mode [ 216.041059][ T450] bridge_slave_1: entered promiscuous mode [ 216.086924][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.094023][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 216.101317][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.108380][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 216.129006][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.136561][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.146392][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.153457][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 216.162747][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.169810][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:47:27 executed programs: 7 [ 216.193051][ T450] veth0_vlan: entered promiscuous mode [ 216.205659][ T450] veth1_macvtap: entered promiscuous mode [ 231.289387][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.296564][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.303609][ T467] bridge_slave_0: entered allmulticast mode [ 231.309968][ T467] bridge_slave_0: entered promiscuous mode [ 231.316394][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.323453][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.330710][ T467] bridge_slave_1: entered allmulticast mode [ 231.336951][ T467] bridge_slave_1: entered promiscuous mode [ 231.384843][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.391905][ T467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 231.399193][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.406249][ T467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 231.427636][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.435089][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.444904][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.451958][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 231.461473][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.468563][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:47:42 executed programs: 8 [ 231.494834][ T467] veth0_vlan: entered promiscuous mode [ 231.506586][ T467] veth1_macvtap: entered promiscuous mode [ 246.597076][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.604276][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.611336][ T483] bridge_slave_0: entered allmulticast mode [ 246.617881][ T483] bridge_slave_0: entered promiscuous mode [ 246.624540][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.631594][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.638771][ T483] bridge_slave_1: entered allmulticast mode [ 246.645061][ T483] bridge_slave_1: entered promiscuous mode [ 246.701481][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.708605][ T483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.715960][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.722997][ T483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.747687][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.755612][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.775780][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.782834][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.790730][ T377] bridge0: port 2(bridge_slave_1) entered blocking state 2025/10/03 00:47:57 executed programs: 9 [ 246.797797][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.819294][ T483] veth0_vlan: entered promiscuous mode [ 246.831217][ T483] veth1_macvtap: entered promiscuous mode [ 261.923596][ T499] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.930795][ T499] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.937931][ T499] bridge_slave_0: entered allmulticast mode [ 261.944337][ T499] bridge_slave_0: entered promiscuous mode [ 261.950730][ T499] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.957875][ T499] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.965167][ T499] bridge_slave_1: entered allmulticast mode [ 261.971401][ T499] bridge_slave_1: entered promiscuous mode [ 262.030048][ T499] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.037133][ T499] bridge0: port 2(bridge_slave_1) entered forwarding state [ 262.044478][ T499] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.051679][ T499] bridge0: port 1(bridge_slave_0) entered forwarding state [ 262.073861][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 262.081294][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 262.095384][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.102553][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 262.113033][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.120111][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:48:13 executed programs: 10 [ 262.145281][ T499] veth0_vlan: entered promiscuous mode [ 262.157627][ T499] veth1_macvtap: entered promiscuous mode [ 270.436031][ T37] INFO: task syz.2.17:378 blocked for more than 122 seconds. [ 270.443480][ T37] Not tainted syzkaller #0 [ 270.448592][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 270.457358][ T37] task:syz.2.17 state:D stack:0 pid:378 tgid:378 ppid:367 flags:0x00004006 [ 270.467603][ T37] Call Trace: [ 270.470894][ T37] [ 270.473821][ T37] __schedule+0x1322/0x1df0 [ 270.478374][ T37] ? __sched_text_start+0x10/0x10 [ 270.483438][ T37] ? _raw_spin_lock_irqsave+0xaf/0x150 [ 270.488937][ T37] ? _raw_spin_unlock+0x45/0x60 [ 270.493803][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 270.499668][ T37] schedule+0xc6/0x240 [ 270.503777][ T37] __fuse_simple_request+0xdb1/0x1980 [ 270.509188][ T37] ? __cfi___fuse_simple_request+0x10/0x10 [ 270.515027][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 270.521090][ T37] ? __kasan_check_write+0x18/0x20 [ 270.526230][ T37] ? _raw_spin_lock+0x8c/0x120 [ 270.531007][ T37] ? __cfi__raw_spin_lock+0x10/0x10 [ 270.536228][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 270.542314][ T37] ? fuse_lock_owner_id+0x154/0x190 [ 270.547550][ T37] fuse_flush+0x909/0x1d50 [ 270.551985][ T37] ? _raw_spin_lock_irqsave+0xaf/0x150 [ 270.557483][ T37] ? __cfi_fuse_flush+0x10/0x10 [ 270.562348][ T37] ? stack_trace_save+0x9d/0xe0 [ 270.567261][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 270.573085][ T37] ? stack_depot_save_flags+0x399/0x800 [ 270.578658][ T37] ? x64_sys_call+0x1686/0x2ee0 [ 270.583536][ T37] ? do_syscall_64+0x58/0xf0 [ 270.588149][ T37] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 270.594295][ T37] ? task_work_add+0x39d/0x3f0 [ 270.599166][ T37] ? __cfi_task_work_add+0x10/0x10 [ 270.604353][ T37] ? __kasan_check_write+0x18/0x20 [ 270.609486][ T37] ? _raw_spin_lock+0x8c/0x120 [ 270.614281][ T37] ? __cfi__raw_spin_lock+0x10/0x10 [ 270.619492][ T37] ? __cfi_fuse_flush+0x10/0x10 [ 270.624553][ T37] filp_close+0xbd/0x160 [ 270.628827][ T37] __close_range+0x50e/0x6c0 [ 270.633412][ T37] ? __cfi___close_range+0x10/0x10 [ 270.638547][ T37] ? __kasan_check_write+0x18/0x20 [ 270.643677][ T37] ? fpregs_restore_userregs+0x11d/0x260 [ 270.649370][ T37] __x64_sys_close_range+0x7e/0x90 [ 270.654524][ T37] x64_sys_call+0x1686/0x2ee0 [ 270.659226][ T37] do_syscall_64+0x58/0xf0 [ 270.663658][ T37] ? clear_bhb_loop+0x50/0xa0 [ 270.668367][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 270.674311][ T37] RIP: 0033:0x7f49b718eec9 [ 270.678751][ T37] RSP: 002b:00007ffce5ec0978 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 270.687186][ T37] RAX: ffffffffffffffda RBX: 00000000000221c1 RCX: 00007f49b718eec9 [ 270.695474][ T37] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 270.703451][ T37] RBP: 00007f49b73e7da0 R08: 0000000000000001 R09: 0000000be5ec0c6f [ 270.711475][ T37] R10: 0000001b32e20000 R11: 0000000000000246 R12: 00007f49b73e5fac [ 270.719498][ T37] R13: 00007f49b73e5fa0 R14: ffffffffffffffff R15: 00007ffce5ec0a90 [ 270.727683][ T37] [ 270.730757][ T37] NMI backtrace for cpu 0 [ 270.730773][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 c7e4dec9f57e28b28b7c5b5a7e08f57cef0edacc [ 270.730796][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 270.730805][ T37] Call Trace: [ 270.730810][ T37] [ 270.730816][ T37] __dump_stack+0x21/0x30 [ 270.730841][ T37] dump_stack_lvl+0x10c/0x190 [ 270.730861][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 270.730883][ T37] dump_stack+0x19/0x20 [ 270.730903][ T37] nmi_cpu_backtrace+0x2bf/0x2d0 [ 270.730921][ T37] ? rcu_read_unlock_special+0xab/0x410 [ 270.730941][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 270.730958][ T37] ? sched_show_task+0x379/0x560 [ 270.730978][ T37] ? __rcu_read_unlock+0xc0/0xc0 [ 270.730996][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 270.731016][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 270.731035][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 270.731054][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 270.731074][ T37] watchdog+0xd8f/0xed0 [ 270.731096][ T37] ? __cfi_watchdog+0x10/0x10 [ 270.731117][ T37] ? __kasan_check_read+0x15/0x20 [ 270.731139][ T37] ? __kthread_parkme+0x138/0x180 [ 270.731154][ T37] ? schedule+0xc6/0x240 [ 270.731174][ T37] kthread+0x2ca/0x370 [ 270.731189][ T37] ? __cfi_watchdog+0x10/0x10 [ 270.731210][ T37] ? __cfi_kthread+0x10/0x10 [ 270.731226][ T37] ret_from_fork+0x67/0xa0 [ 270.731247][ T37] ? __cfi_kthread+0x10/0x10 [ 270.731263][ T37] ret_from_fork_asm+0x1a/0x30 [ 270.731288][ T37] [ 270.731293][ T37] Sending NMI from CPU 0 to CPUs 1: [ 270.889976][ C1] NMI backtrace for cpu 1 [ 270.889988][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 c7e4dec9f57e28b28b7c5b5a7e08f57cef0edacc [ 270.890007][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 270.890017][ C1] RIP: 0010:pv_native_safe_halt+0x17/0x20 [ 270.890037][ C1] Code: cc cc cc b8 a3 24 e3 6e 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 32 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 [ 270.890049][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2 [ 270.890062][ C1] RAX: ffff8881f6f00000 RBX: ffff888103669300 RCX: ffffffff858d20be [ 270.890074][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000002d3b4 [ 270.890083][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6f39733 R09: 1ffff1103ede72e6 [ 270.890094][ C1] R10: dffffc0000000000 R11: ffffed103ede72e7 R12: 1ffff110206cd260 [ 270.890105][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffff87cb1da8 [ 270.890115][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 270.890127][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 270.890138][ C1] CR2: 00005555566c54a8 CR3: 000000010b7cc000 CR4: 00000000003526b0 [ 270.890151][ C1] Call Trace: [ 270.890157][ C1] [ 270.890164][ C1] default_idle+0x17/0x30 [ 270.890180][ C1] arch_cpu_idle+0xd/0x20 [ 270.890211][ C1] default_idle_call+0x3f/0x80 [ 270.890227][ C1] do_idle+0x1a0/0x470 [ 270.890243][ C1] ? idle_inject_timer_fn+0x80/0x80 [ 270.890261][ C1] cpu_startup_entry+0x48/0x70 [ 270.890277][ C1] start_secondary+0x12e/0x140 [ 270.890297][ C1] common_startup_64+0x13b/0x157 [ 270.890320][ C1] [ 277.249158][ T515] bridge0: port 1(bridge_slave_0) entered blocking state [ 277.256492][ T515] bridge0: port 1(bridge_slave_0) entered disabled state [ 277.263536][ T515] bridge_slave_0: entered allmulticast mode [ 277.269877][ T515] bridge_slave_0: entered promiscuous mode [ 277.276360][ T515] bridge0: port 2(bridge_slave_1) entered blocking state [ 277.283383][ T515] bridge0: port 2(bridge_slave_1) entered disabled state [ 277.290700][ T515] bridge_slave_1: entered allmulticast mode [ 277.296969][ T515] bridge_slave_1: entered promiscuous mode [ 277.354147][ T515] bridge0: port 2(bridge_slave_1) entered blocking state [ 277.361206][ T515] bridge0: port 2(bridge_slave_1) entered forwarding state [ 277.368530][ T515] bridge0: port 1(bridge_slave_0) entered blocking state [ 277.375584][ T515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 277.399441][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 277.406956][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 277.416891][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 277.423965][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 277.432958][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 277.440017][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/10/03 00:48:28 executed programs: 11 [ 277.471897][ T515] veth0_vlan: entered promiscuous mode [ 277.483589][ T515] veth1_macvtap: entered promiscuous mode