Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2025/09/13 01:56:46 parsed 1 programs [ 128.379711][ T36] audit: type=1400 audit(1757728606.480:64): avc: denied { node_bind } for pid=290 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 129.834745][ T36] audit: type=1400 audit(1757728607.940:65): 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 [ 129.836892][ T298] cgroup: Unknown subsys name 'net' [ 129.857780][ T36] audit: type=1400 audit(1757728607.940:66): 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 [ 129.885040][ T36] audit: type=1400 audit(1757728607.970:67): 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 [ 129.885246][ T298] cgroup: Unknown subsys name 'devices' [ 130.093037][ T298] cgroup: Unknown subsys name 'hugetlb' [ 130.098691][ T298] cgroup: Unknown subsys name 'rlimit' [ 130.201627][ T36] audit: type=1400 audit(1757728608.310:68): 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 [ 130.224869][ T36] audit: type=1400 audit(1757728608.310:69): 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 [ 130.245254][ T36] audit: type=1400 audit(1757728608.310:70): 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 [ 130.265578][ T36] audit: type=1400 audit(1757728608.310:71): 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 [ 130.285854][ T36] audit: type=1400 audit(1757728608.310:72): 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 [ 130.297564][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 130.306927][ T36] audit: type=1400 audit(1757728608.310:73): 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 [ 130.347087][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 131.222487][ T303] 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. [ 132.096569][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.103704][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.110935][ T354] bridge_slave_0: entered allmulticast mode [ 132.117562][ T354] bridge_slave_0: entered promiscuous mode [ 132.125064][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.132232][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.139304][ T354] bridge_slave_1: entered allmulticast mode [ 132.145781][ T354] bridge_slave_1: entered promiscuous mode [ 132.199569][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.206679][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.214008][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.221158][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.252220][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.259553][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.269018][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.276147][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.285159][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.292238][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.319799][ T354] veth0_vlan: entered promiscuous mode [ 132.331113][ T354] veth1_macvtap: entered promiscuous mode [ 132.402183][ T13] bridge_slave_1: left allmulticast mode [ 132.407876][ T13] bridge_slave_1: left promiscuous mode [ 132.415663][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.424904][ T13] bridge_slave_0: left allmulticast mode [ 132.430802][ T13] bridge_slave_0: left promiscuous mode [ 132.436545][ T13] bridge0: port 1(bridge_slave_0) entered disabled state 2025/09/13 01:56:50 executed programs: 0 [ 132.613742][ T13] veth1_macvtap: left promiscuous mode [ 132.619289][ T13] veth0_vlan: left promiscuous mode [ 132.655251][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.662354][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.669871][ T372] bridge_slave_0: entered allmulticast mode [ 132.676225][ T372] bridge_slave_0: entered promiscuous mode [ 132.682675][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.689713][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.696912][ T372] bridge_slave_1: entered allmulticast mode [ 132.703269][ T372] bridge_slave_1: entered promiscuous mode [ 132.759366][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.766495][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.773875][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.780926][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.802218][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.809496][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.818958][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.826038][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.835192][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.842397][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.867440][ T372] veth0_vlan: entered promiscuous mode [ 132.877942][ T372] veth1_macvtap: entered promiscuous mode [ 147.958186][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.965415][ T388] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.972515][ T388] bridge_slave_0: entered allmulticast mode [ 147.978758][ T388] bridge_slave_0: entered promiscuous mode [ 147.985152][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.992203][ T388] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.999333][ T388] bridge_slave_1: entered allmulticast mode [ 148.005760][ T388] bridge_slave_1: entered promiscuous mode [ 148.054551][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.061727][ T388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.069006][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.076073][ T388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.096424][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.103808][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.113462][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.120531][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.129533][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.136619][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:57:06 executed programs: 3 [ 148.160996][ T388] veth0_vlan: entered promiscuous mode [ 148.172532][ T388] veth1_macvtap: entered promiscuous mode [ 163.258035][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.265128][ T403] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.272339][ T403] bridge_slave_0: entered allmulticast mode [ 163.278596][ T403] bridge_slave_0: entered promiscuous mode [ 163.285039][ T403] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.292160][ T403] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.299291][ T403] bridge_slave_1: entered allmulticast mode [ 163.305595][ T403] bridge_slave_1: entered promiscuous mode [ 163.355201][ T403] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.362284][ T403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.369543][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.376595][ T403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.398612][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.406000][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.415902][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.422993][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.432074][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.439128][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:57:21 executed programs: 4 [ 163.465498][ T403] veth0_vlan: entered promiscuous mode [ 163.476184][ T403] veth1_macvtap: entered promiscuous mode [ 178.562638][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.569694][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.577023][ T418] bridge_slave_0: entered allmulticast mode [ 178.583356][ T418] bridge_slave_0: entered promiscuous mode [ 178.589757][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.596836][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.604110][ T418] bridge_slave_1: entered allmulticast mode [ 178.610532][ T418] bridge_slave_1: entered promiscuous mode [ 178.657247][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.664329][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.671653][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.678691][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.699645][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.707057][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.716879][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.723953][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.733157][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.740213][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:57:36 executed programs: 5 [ 178.765707][ T418] veth0_vlan: entered promiscuous mode [ 178.777011][ T418] veth1_macvtap: entered promiscuous mode [ 193.863374][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.870455][ T433] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.877512][ T433] bridge_slave_0: entered allmulticast mode [ 193.883894][ T433] bridge_slave_0: entered promiscuous mode [ 193.890289][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.897333][ T433] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.904429][ T433] bridge_slave_1: entered allmulticast mode [ 193.910703][ T433] bridge_slave_1: entered promiscuous mode [ 193.957946][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.965026][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.972351][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.979380][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.000377][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 194.007732][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.017523][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.024594][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.033745][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.040829][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:57:52 executed programs: 6 [ 194.067188][ T433] veth0_vlan: entered promiscuous mode [ 194.078125][ T433] veth1_macvtap: entered promiscuous mode [ 209.162362][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.169432][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.176851][ T449] bridge_slave_0: entered allmulticast mode [ 209.183268][ T449] bridge_slave_0: entered promiscuous mode [ 209.189640][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.196773][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.203926][ T449] bridge_slave_1: entered allmulticast mode [ 209.210206][ T449] bridge_slave_1: entered promiscuous mode [ 209.260450][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.267520][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.274843][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.281901][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.303414][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.312858][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.322981][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.330122][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.339195][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.346334][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:58:07 executed programs: 7 [ 209.371921][ T449] veth0_vlan: entered promiscuous mode [ 209.383267][ T449] veth1_macvtap: entered promiscuous mode [ 224.466935][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.474231][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.481437][ T464] bridge_slave_0: entered allmulticast mode [ 224.487658][ T464] bridge_slave_0: entered promiscuous mode [ 224.494416][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.501506][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.508621][ T464] bridge_slave_1: entered allmulticast mode [ 224.514912][ T464] bridge_slave_1: entered promiscuous mode [ 224.562311][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.569363][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.576685][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.583754][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.604646][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.611928][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.622410][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.629509][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.638590][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.645662][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:58:22 executed programs: 8 [ 224.671859][ T464] veth0_vlan: entered promiscuous mode [ 224.683334][ T464] veth1_macvtap: entered promiscuous mode [ 239.783842][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.790932][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.797997][ T479] bridge_slave_0: entered allmulticast mode [ 239.804348][ T479] bridge_slave_0: entered promiscuous mode [ 239.811051][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.818090][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.825306][ T479] bridge_slave_1: entered allmulticast mode [ 239.831631][ T479] bridge_slave_1: entered promiscuous mode [ 239.894937][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.902031][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.909320][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.916724][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.942973][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.950831][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.961311][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.968376][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.978026][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.985116][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:58:38 executed programs: 9 [ 240.016671][ T479] veth0_vlan: entered promiscuous mode [ 240.028905][ T479] veth1_macvtap: entered promiscuous mode [ 255.128433][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.135648][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.143007][ T494] bridge_slave_0: entered allmulticast mode [ 255.149332][ T494] bridge_slave_0: entered promiscuous mode [ 255.155907][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.163004][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.170119][ T494] bridge_slave_1: entered allmulticast mode [ 255.176404][ T494] bridge_slave_1: entered promiscuous mode [ 255.232270][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.239329][ T494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.246642][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.253714][ T494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.275467][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.282959][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.293171][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.300267][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.310618][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.317695][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:58:53 executed programs: 10 [ 255.344527][ T494] veth0_vlan: entered promiscuous mode [ 255.356120][ T494] veth1_macvtap: entered promiscuous mode [ 270.423620][ T37] INFO: task syz.2.17:382 blocked for more than 122 seconds. [ 270.431423][ T37] Not tainted syzkaller #0 [ 270.436395][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 270.445179][ T37] task:syz.2.17 state:D stack:0 pid:382 tgid:382 ppid:372 flags:0x00000004 [ 270.455495][ T37] Call Trace: [ 270.458794][ T37] [ 270.461769][ T37] __schedule+0x1322/0x1df0 [ 270.466313][ T37] ? __sched_text_start+0x10/0x10 [ 270.471357][ T37] ? kasan_save_track+0x4f/0x80 [ 270.476223][ T37] ? __kmalloc_noprof+0x1b1/0x450 [ 270.481286][ T37] ? security_prepare_creds+0x66/0x230 [ 270.486754][ T37] ? prepare_creds+0x46e/0x6b0 [ 270.491544][ T37] ? do_coredump+0x25e/0x2bd0 [ 270.496235][ T37] ? get_signal+0x11fd/0x14f0 [ 270.500933][ T37] ? irqentry_exit_to_user_mode+0x4e/0xb0 [ 270.506664][ T37] ? irqentry_exit+0x16/0x60 [ 270.511267][ T37] ? exc_page_fault+0x66/0xc0 [ 270.515950][ T37] ? asm_exc_page_fault+0x2b/0x30 [ 270.521002][ T37] schedule+0xc6/0x240 [ 270.525077][ T37] schedule_timeout+0xb2/0x3a0 [ 270.529849][ T37] ? __cfi_schedule_timeout+0x10/0x10 [ 270.535243][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 270.540827][ T37] ? __smp_call_single_queue+0xdf/0x390 [ 270.546430][ T37] wait_for_common+0x359/0x630 [ 270.551244][ T37] ? wait_for_completion+0x40/0x40 [ 270.556386][ T37] ? _raw_spin_lock_irq+0x8d/0x120 [ 270.561548][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 270.567129][ T37] wait_for_completion_state+0x19/0x40 [ 270.572608][ T37] do_coredump+0x7cf/0x2bd0 [ 270.577130][ T37] ? stack_depot_save_flags+0x38/0x800 [ 270.582690][ T37] ? kasan_save_track+0x4f/0x80 [ 270.587546][ T37] ? kasan_save_track+0x3e/0x80 [ 270.592407][ T37] ? kasan_save_free_info+0x4a/0x60 [ 270.597617][ T37] ? __kasan_slab_free+0x5f/0x80 [ 270.602579][ T37] ? __cfi_do_coredump+0x10/0x10 [ 270.607536][ T37] ? asm_exc_page_fault+0x2b/0x30 [ 270.612616][ T37] ? __kasan_slab_free+0x6a/0x80 [ 270.617564][ T37] ? kmem_cache_free+0x1c1/0x510 [ 270.622530][ T37] ? get_signal+0xa75/0x14f0 [ 270.627140][ T37] get_signal+0x11fd/0x14f0 [ 270.631673][ T37] arch_do_signal_or_restart+0x96/0x720 [ 270.637234][ T37] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 270.643407][ T37] irqentry_exit_to_user_mode+0x4e/0xb0 [ 270.648966][ T37] irqentry_exit+0x16/0x60 [ 270.653405][ T37] exc_page_fault+0x66/0xc0 [ 270.657924][ T37] asm_exc_page_fault+0x2b/0x30 [ 270.662795][ T37] RIP: 0033:0x7f684b24f927 [ 270.667243][ T37] RSP: 002b:00007ffc0ee2e1e0 EFLAGS: 00010202 [ 270.673324][ T37] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00000000000203a0 [ 270.681307][ T37] RDX: 00007ffc0ee2e200 RSI: 00007ffc0ee2e330 RDI: 000000000000000b [ 270.689303][ T37] RBP: 00007f684b5d7da0 R08: 00000000389b63f4 R09: 7fffffffffffffff [ 270.697318][ T37] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000020a61 [ 270.705297][ T37] R13: 00007f684b5d6090 R14: ffffffffffffffff R15: 00007ffc0ef2ca20 [ 270.713281][ T37] [ 270.716473][ T37] NMI backtrace for cpu 1 [ 270.716495][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 368e5ea6f09f38000db57a3375c4613503dfaac0 [ 270.716524][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 270.716536][ T37] Call Trace: [ 270.716543][ T37] [ 270.716551][ T37] __dump_stack+0x21/0x30 [ 270.716581][ T37] dump_stack_lvl+0x10c/0x190 [ 270.716609][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 270.716650][ T37] dump_stack+0x19/0x20 [ 270.716675][ T37] nmi_cpu_backtrace+0x2bf/0x2d0 [ 270.716704][ T37] ? rcu_read_unlock_special+0xab/0x480 [ 270.716729][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 270.716756][ T37] ? sched_show_task+0x379/0x560 [ 270.716779][ T37] ? __rcu_read_unlock+0xc0/0xc0 [ 270.716806][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 270.716828][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 270.716851][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 270.716879][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 270.716903][ T37] watchdog+0xd8f/0xed0 [ 270.716929][ T37] ? __cfi_watchdog+0x10/0x10 [ 270.716953][ T37] ? __kasan_check_read+0x15/0x20 [ 270.716979][ T37] ? __kthread_parkme+0x138/0x180 [ 270.716996][ T37] ? schedule+0xc6/0x240 [ 270.717015][ T37] kthread+0x2c7/0x370 [ 270.717032][ T37] ? __cfi_watchdog+0x10/0x10 [ 270.717056][ T37] ? __cfi_kthread+0x10/0x10 [ 270.717075][ T37] ret_from_fork+0x67/0xa0 [ 270.717102][ T37] ? __cfi_kthread+0x10/0x10 [ 270.717121][ T37] ret_from_fork_asm+0x1a/0x30 [ 270.717152][ T37] [ 270.717159][ T37] Sending NMI from CPU 1 to CPUs 0: [ 270.876350][ C0] NMI backtrace for cpu 0 [ 270.876365][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 368e5ea6f09f38000db57a3375c4613503dfaac0 [ 270.876385][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 270.876396][ C0] RIP: 0010:pv_native_safe_halt+0x17/0x20 [ 270.876423][ C0] Code: cc cc cc b8 b3 d4 1b 0d 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 f1 3a 00 f3 0f 1e fa 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 90 90 90 90 [ 270.876436][ C0] RSP: 0018:ffffffff87207da0 EFLAGS: 000002c6 [ 270.876450][ C0] RAX: ffff8881f6e00000 RBX: ffffffff87215540 RCX: ffffffff858c60ae [ 270.876463][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000031eb4 [ 270.876473][ C0] RBP: ffffffff87207da0 R08: ffff8881f6e39733 R09: 1ffff1103edc72e6 [ 270.876484][ C0] R10: dffffc0000000000 R11: ffffed103edc72e7 R12: 1ffffffff0e42aa8 [ 270.876496][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87cb0ce8 [ 270.876515][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 270.876528][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 270.876539][ C0] CR2: 00007f31e25a11b8 CR3: 000000010bbbe000 CR4: 00000000003526b0 [ 270.876554][ C0] Call Trace: [ 270.876572][ C0] [ 270.876579][ C0] default_idle+0x17/0x30 [ 270.876600][ C0] arch_cpu_idle+0xd/0x20 [ 270.876620][ C0] default_idle_call+0x3f/0x80 [ 270.876651][ C0] do_idle+0x1a0/0x470 [ 270.876666][ C0] ? idle_inject_timer_fn+0x80/0x80 [ 270.876681][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 270.876696][ C0] ? radix_tree_lookup+0x250/0x2a0 [ 270.876710][ C0] cpu_startup_entry+0x48/0x70 [ 270.876724][ C0] rest_init+0x10b/0x130 [ 270.876743][ C0] ? __cfi_x86_late_time_init+0x10/0x10 [ 270.876759][ C0] start_kernel+0x46a/0x4bb [ 270.876778][ C0] x86_64_start_reservations+0x2e/0x30 [ 270.876800][ C0] x86_64_start_kernel+0x6a/0x7b [ 270.876821][ C0] common_startup_64+0x13b/0x157 [ 270.876843][ C0] [ 271.088164][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 271.095290][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 271.102428][ T509] bridge_slave_0: entered allmulticast mode [ 271.108823][ T509] bridge_slave_0: entered promiscuous mode [ 271.115500][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 271.122578][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 271.129636][ T509] bridge_slave_1: entered allmulticast mode [ 271.136102][ T509] bridge_slave_1: entered promiscuous mode [ 271.192196][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 271.199277][ T509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 271.206719][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 271.213809][ T509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 271.239586][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 271.247071][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 271.257465][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 271.264568][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 271.273960][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 271.281469][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/13 01:59:09 executed programs: 11 [ 271.315675][ T509] veth0_vlan: entered promiscuous mode [ 271.327348][ T509] veth1_macvtap: entered promiscuous mode