Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. 2025/11/07 11:11:45 parsed 1 programs [ 45.124736][ T28] audit: type=1400 audit(1762513905.941:106): avc: denied { unlink } for pid=401 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.158625][ T401] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.164222][ T28] audit: type=1401 audit(1762513906.971:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.371091][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.380603][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.388474][ T448] device bridge_slave_0 entered promiscuous mode [ 46.417501][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.435895][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.463284][ T448] device bridge_slave_1 entered promiscuous mode [ 46.523580][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.530657][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.537971][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.545047][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.562075][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.569413][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.577202][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.584805][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.593687][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.602008][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.609103][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.617683][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.625943][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.632974][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.644335][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.653309][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.666166][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.677277][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.685567][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.692959][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.701224][ T448] device veth0_vlan entered promiscuous mode [ 46.710671][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.719769][ T448] device veth1_macvtap entered promiscuous mode 2025/11/07 11:11:47 executed programs: 0 [ 46.729312][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.739193][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.911631][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.920754][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.928410][ T476] device bridge_slave_0 entered promiscuous mode [ 46.936603][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.943778][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.951556][ T476] device bridge_slave_1 entered promiscuous mode [ 47.025668][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.032910][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.040807][ T473] device bridge_slave_0 entered promiscuous mode [ 47.062496][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.069835][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.077781][ T477] device bridge_slave_0 entered promiscuous mode [ 47.084618][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.091656][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.099594][ T473] device bridge_slave_1 entered promiscuous mode [ 47.111740][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.118981][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.126479][ T477] device bridge_slave_1 entered promiscuous mode [ 47.177196][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.184591][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.192045][ T481] device bridge_slave_0 entered promiscuous mode [ 47.199355][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.206673][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.214042][ T481] device bridge_slave_1 entered promiscuous mode [ 47.307231][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.314749][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.322467][ T480] device bridge_slave_0 entered promiscuous mode [ 47.344178][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.351270][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.358756][ T480] device bridge_slave_1 entered promiscuous mode [ 47.518885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.526359][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.533692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.542142][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.550554][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.557607][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.565470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.573786][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.582231][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.589290][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.596737][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.604452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.611940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.620631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.628965][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.636289][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.643703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.652190][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.660428][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.667545][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.675078][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.682898][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.709664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.717932][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.726138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.733558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.741314][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.749862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.758150][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.765260][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.772674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.781105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.789427][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.796493][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.803893][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.828216][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.836823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.848971][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.856760][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.871707][ T481] device veth0_vlan entered promiscuous mode [ 47.880011][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.889061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.897535][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.905570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.913101][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.921309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.929259][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.937414][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.957950][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.966565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.975064][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.982191][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.989785][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.998383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.006924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.015391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.023659][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.030721][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.038544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.046435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.054572][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.062191][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.069879][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.083089][ T481] device veth1_macvtap entered promiscuous mode [ 48.093567][ T476] device veth0_vlan entered promiscuous mode [ 48.111154][ T473] device veth0_vlan entered promiscuous mode [ 48.117565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.126243][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.135035][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.142967][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.150580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.158207][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.166520][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.174606][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.182825][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.215072][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.223691][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.232277][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.243561][ T28] audit: type=1400 audit(1762513909.051:108): avc: denied { create } for pid=529 comm="syz.6.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.271950][ T28] audit: type=1400 audit(1762513909.051:109): avc: denied { write } for pid=529 comm="syz.6.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.291651][ T28] audit: type=1400 audit(1762513909.061:110): avc: denied { setopt } for pid=529 comm="syz.6.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.318432][ T476] device veth1_macvtap entered promiscuous mode [ 48.331169][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.339950][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.375996][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.384837][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.393712][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.402525][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.414621][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.423095][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.432667][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.440520][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.448779][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.457539][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.466398][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.473559][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.481460][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.490129][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.497198][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.516696][ T473] device veth1_macvtap entered promiscuous mode [ 48.532748][ T477] device veth0_vlan entered promiscuous mode [ 48.539722][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.547468][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.565288][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.575554][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.583273][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.595586][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.604675][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.616488][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.649785][ T477] device veth1_macvtap entered promiscuous mode [ 48.670194][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.684073][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.696017][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.727983][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.750468][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.769472][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.786987][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.803793][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.816578][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.824938][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.850471][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.893054][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.901520][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.923513][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.933318][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.942400][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.951634][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.983267][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.020052][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.042772][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.060878][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.089141][ T480] device veth0_vlan entered promiscuous mode [ 49.133024][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.148223][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.166427][ T480] device veth1_macvtap entered promiscuous mode [ 49.216424][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.231818][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.264790][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.273269][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.294839][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.314354][ T43] device bridge_slave_1 left promiscuous mode [ 49.328606][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.356007][ T43] device bridge_slave_0 left promiscuous mode [ 49.382354][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.408577][ T43] device veth1_macvtap left promiscuous mode [ 49.423143][ T43] device veth0_vlan left promiscuous mode [ 149.544180][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 149.550956][ C1] rcu: 1-...!: (9999 ticks this GP) idle=55dc/1/0x4000000000000000 softirq=4815/4815 fqs=0 [ 149.561010][ C1] (t=10000 jiffies g=2741 q=111 ncpus=2) [ 149.566732][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g2741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 149.578860][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=867 [ 149.586560][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g2741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 149.597813][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 149.607860][ C1] rcu: RCU grace-period kthread stack dump: [ 149.613804][ C1] task:rcu_preempt state:I stack:28064 pid:14 ppid:2 flags:0x00004000 [ 149.622999][ C1] Call Trace: [ 149.626257][ C1] [ 149.629179][ C1] __schedule+0xb87/0x14e0 [ 149.633675][ C1] ? __sched_text_start+0x8/0x8 [ 149.638500][ C1] ? __mod_timer+0x7ae/0xb30 [ 149.643071][ C1] schedule+0xbd/0x170 [ 149.647135][ C1] schedule_timeout+0x12c/0x2e0 [ 149.651957][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 149.657301][ C1] ? __cfi_process_timeout+0x10/0x10 [ 149.662561][ C1] ? prepare_to_swait_event+0x308/0x320 [ 149.668081][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 149.672905][ C1] ? rcu_gp_init+0xf10/0xf10 [ 149.677462][ C1] rcu_gp_kthread+0x95/0x370 [ 149.682028][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 149.687211][ C1] ? __kasan_check_read+0x11/0x20 [ 149.692210][ C1] ? __kthread_parkme+0x142/0x180 [ 149.697211][ C1] kthread+0x281/0x320 [ 149.701636][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 149.706804][ C1] ? __cfi_kthread+0x10/0x10 [ 149.711372][ C1] ret_from_fork+0x1f/0x30 [ 149.715769][ C1] [ 149.718775][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 149.725091][ C1] Sending NMI from CPU 1 to CPUs 0: [ 149.730328][ C0] NMI backtrace for cpu 0 [ 149.730348][ C0] CPU: 0 PID: 1016 Comm: syz.6.180 Not tainted syzkaller #0 [ 149.730364][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 149.730376][ C0] RIP: 0010:kvm_wait+0xf2/0x140 [ 149.730405][ C0] Code: 96 13 04 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 40 96 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 6e f7 b8 03 89 f9 80 e1 07 38 [ 149.730417][ C0] RSP: 0018:ffffc9000242f680 EFLAGS: 00000246 [ 149.730432][ C0] RAX: 0000000000000003 RBX: ffff88812e441e98 RCX: ffffffff84f46de2 [ 149.730442][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812e441e98 [ 149.730453][ C0] RBP: ffffc9000242f710 R08: dffffc0000000000 R09: ffffed1025c883d4 [ 149.730463][ C0] R10: ffffed1025c883d4 R11: 1ffff11025c883d3 R12: 1ffff1103ee00001 [ 149.730474][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000485ed0 [ 149.730485][ C0] FS: 00007f8ad54ed6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 149.730498][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.730507][ C0] CR2: 00007ff49e08bd58 CR3: 000000010bbe2000 CR4: 00000000003506b0 [ 149.730520][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.730528][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 149.730536][ C0] Call Trace: [ 149.730542][ C0] [ 149.730549][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 149.730567][ C0] ? __pv_queued_spin_lock_slowpath+0x632/0xc40 [ 149.730589][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 149.730613][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 149.730632][ C0] ? avc_has_perm+0x158/0x240 [ 149.730654][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 149.730668][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 149.730683][ C0] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 149.730700][ C0] lock_sock_nested+0x92/0x280 [ 149.730722][ C0] ? __cfi_lock_sock_nested+0x10/0x10 [ 149.730741][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 149.730757][ C0] ? _raw_spin_unlock_bh+0x50/0x60 [ 149.730773][ C0] tipc_sendstream+0x47/0x70 [ 149.730789][ C0] ? __cfi_tipc_sendstream+0x10/0x10 [ 149.730804][ C0] ____sys_sendmsg+0x5a9/0x990 [ 149.730822][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 149.730840][ C0] ? import_iovec+0x7c/0xb0 [ 149.730861][ C0] ___sys_sendmsg+0x21c/0x290 [ 149.730877][ C0] ? __sys_sendmsg+0x270/0x270 [ 149.730900][ C0] ? __fdget+0x19c/0x220 [ 149.730913][ C0] __x64_sys_sendmsg+0x1f0/0x2c0 [ 149.730931][ C0] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 149.730950][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 149.730975][ C0] x64_sys_call+0x171/0x9a0 [ 149.730992][ C0] do_syscall_64+0x4c/0xa0 [ 149.731008][ C0] ? clear_bhb_loop+0x30/0x80 [ 149.731027][ C0] ? clear_bhb_loop+0x30/0x80 [ 149.731046][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 149.731065][ C0] RIP: 0033:0x7f8ad458ebe9 [ 149.731085][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 149.731096][ C0] RSP: 002b:00007f8ad54ed038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 149.731110][ C0] RAX: ffffffffffffffda RBX: 00007f8ad47b5fa0 RCX: 00007f8ad458ebe9 [ 149.731120][ C0] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004 [ 149.731129][ C0] RBP: 00007f8ad4611e19 R08: 0000000000000000 R09: 0000000000000000 [ 149.731137][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.731146][ C0] R13: 00007f8ad47b6038 R14: 00007f8ad47b5fa0 R15: 00007ffef59af018 [ 149.731158][ C0] [ 149.731371][ C1] CPU: 1 PID: 1019 Comm: syz.6.180 Not tainted syzkaller #0 [ 150.094466][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 150.104588][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x36/0x60 [ 150.110740][ C1] Code: b0 4d 92 7e 65 8b 15 b1 4d 92 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 6c 0b 00 00 00 74 2c 8b 91 48 0b 00 00 <83> fa 02 75 21 48 8b 91 50 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 4c [ 150.130503][ C1] RSP: 0018:ffffc9000241e630 EFLAGS: 00000246 [ 150.136559][ C1] RAX: ffffffff84cd7070 RBX: ffff88812e441e80 RCX: ffff888117f56540 [ 150.144682][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000000007ffffffe [ 150.152653][ C1] RBP: ffffc9000241e630 R08: dffffc0000000000 R09: ffffed1025c883d1 [ 150.160728][ C1] R10: ffffed1025c883d1 R11: 1ffff11025c883d0 R12: ffff88812e441e00 [ 150.168684][ C1] R13: 00000000000003f0 R14: 0000000000000004 R15: ffff88811bf910de [ 150.176638][ C1] FS: 00007f8ad54cc6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 150.185574][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.192742][ C1] CR2: 00007f8ad54cbf98 CR3: 000000010bbe2000 CR4: 00000000003506a0 [ 150.201142][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 150.209200][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 150.217252][ C1] Call Trace: [ 150.220527][ C1] [ 150.223460][ C1] tipc_sk_lookup+0x530/0x620 [ 150.228113][ C1] ? tipc_sk_rcv+0x2cc0/0x2cc0 [ 150.232850][ C1] ? tipc_sk_rcv+0x1abb/0x2cc0 [ 150.237581][ C1] tipc_sk_rcv+0x419/0x2cc0 [ 150.242060][ C1] ? stack_trace_save+0x98/0xe0 [ 150.246974][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 150.252751][ C1] ? __stack_depot_save+0x445/0x480 [ 150.257927][ C1] ? kasan_set_track+0x60/0x70 [ 150.262755][ C1] ? kasan_set_track+0x4b/0x70 [ 150.267545][ C1] ? ____kasan_slab_free+0x132/0x180 [ 150.272811][ C1] ? tipc_node_xmit+0x257/0xd00 [ 150.277705][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 150.282991][ C1] ? __release_sock+0x154/0x380 [ 150.287906][ C1] ? sockopt_release_sock+0x95/0x1f0 [ 150.293175][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 150.298095][ C1] ? do_syscall_64+0x4c/0xa0 [ 150.302706][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 150.308949][ C1] tipc_node_xmit+0x257/0xd00 [ 150.313636][ C1] ? kasan_quarantine_put+0x34/0x190 [ 150.318922][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 150.324105][ C1] ? ____kasan_slab_free+0x13d/0x180 [ 150.329374][ C1] ? __kasan_slab_free+0x11/0x20 [ 150.334292][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 150.339828][ C1] ? kfree_skbmem+0x10c/0x180 [ 150.344491][ C1] tipc_node_distr_xmit+0x292/0x390 [ 150.349722][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 150.355421][ C1] tipc_sk_rcv+0x1aa3/0x2cc0 [ 150.359989][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 150.364906][ C1] tipc_node_xmit+0x257/0xd00 [ 150.369645][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 150.374912][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 150.380102][ C1] tipc_sk_proto_rcv+0x98d/0x1580 [ 150.385126][ C1] ? tipc_sk_filter_rcv+0x2c80/0x2c80 [ 150.390667][ C1] ? unwind_get_return_address+0x4d/0x90 [ 150.396392][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 150.402547][ C1] ? arch_stack_walk+0x10/0x150 [ 150.407390][ C1] tipc_sk_filter_rcv+0x2a93/0x2c80 [ 150.412589][ C1] ? stack_trace_save+0x98/0xe0 [ 150.417443][ C1] ? __stack_depot_save+0x36/0x480 [ 150.422653][ C1] ? ____kasan_slab_free+0x132/0x180 [ 150.427943][ C1] ? __kasan_slab_free+0x11/0x20 [ 150.432867][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 150.438391][ C1] ? __kmem_cache_free+0xb7/0x1b0 [ 150.443408][ C1] ? kasan_set_track+0x60/0x70 [ 150.448147][ C1] ? kasan_set_track+0x4b/0x70 [ 150.452885][ C1] ? kasan_save_free_info+0x31/0x50 [ 150.458233][ C1] ? ____kasan_slab_free+0x132/0x180 [ 150.463590][ C1] ? __kasan_slab_free+0x11/0x20 [ 150.468575][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 150.474240][ C1] ? kmem_cache_free+0x12d/0x300 [ 150.479259][ C1] ? kfree_skbmem+0x10c/0x180 [ 150.484016][ C1] ? kfree_skb_reason+0xdc/0x230 [ 150.489110][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 150.494145][ C1] ? tipc_sk_filter_rcv+0xbf3/0x2c80 [ 150.499442][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 150.504708][ C1] ? __release_sock+0x154/0x380 [ 150.509584][ C1] ? sk_setsockopt+0x1355/0x2590 [ 150.514499][ C1] ? sock_setsockopt+0x5a/0x70 [ 150.519245][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 150.524422][ C1] ? x64_sys_call+0x124/0x9a0 [ 150.529166][ C1] ? do_syscall_64+0x4c/0xa0 [ 150.533731][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 150.539783][ C1] ? tipc_sk_publish+0x440/0x440 [ 150.544700][ C1] ? __kasan_check_write+0x14/0x20 [ 150.549791][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 150.554705][ C1] tipc_sk_rcv+0x7d9/0x2cc0 [ 150.559205][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 150.564235][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 150.569178][ C1] ? tipc_sk_filter_rcv+0x2a1c/0x2c80 [ 150.574542][ C1] tipc_node_xmit+0x257/0xd00 [ 150.579212][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 150.584398][ C1] tipc_node_distr_xmit+0x292/0x390 [ 150.589583][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 150.595279][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 150.600363][ C1] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10 [ 150.605969][ C1] __release_sock+0x154/0x380 [ 150.610637][ C1] sockopt_release_sock+0x95/0x1f0 [ 150.615811][ C1] sk_setsockopt+0x1355/0x2590 [ 150.620563][ C1] ? __cfi_sk_setsockopt+0x10/0x10 [ 150.625677][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 150.632014][ C1] ? handle_mm_fault+0x17be/0x2640 [ 150.637109][ C1] ? __fget_files+0x2d5/0x330 [ 150.641768][ C1] sock_setsockopt+0x5a/0x70 [ 150.646351][ C1] __sys_setsockopt+0x270/0x4e0 [ 150.651284][ C1] ? __cfi___sys_setsockopt+0x10/0x10 [ 150.656640][ C1] ? do_user_addr_fault+0x9ac/0x1050 [ 150.662185][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 150.667188][ C1] x64_sys_call+0x124/0x9a0 [ 150.671777][ C1] do_syscall_64+0x4c/0xa0 [ 150.676185][ C1] ? clear_bhb_loop+0x30/0x80 [ 150.680838][ C1] ? clear_bhb_loop+0x30/0x80 [ 150.685500][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 150.691552][ C1] RIP: 0033:0x7f8ad458ebe9 [ 150.695962][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 150.715649][ C1] RSP: 002b:00007f8ad54cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 150.724257][ C1] RAX: ffffffffffffffda RBX: 00007f8ad47b6090 RCX: 00007f8ad458ebe9 [ 150.732224][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 150.740178][ C1] RBP: 00007f8ad4611e19 R08: 0000000000000004 R09: 0000000000000000 [ 150.748149][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000 [ 150.756360][ C1] R13: 00007f8ad47b6128 R14: 00007f8ad47b6090 R15: 00007ffef59af018 [ 150.764504][ C1] [ 287.120518][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz.6.180:1019] [ 287.128791][ C1] Modules linked in: [ 287.132676][ C1] CPU: 1 PID: 1019 Comm: syz.6.180 Not tainted syzkaller #0 [ 287.140018][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 287.150148][ C1] RIP: 0010:__rcu_read_unlock+0x32/0xa0 [ 287.156138][ C1] Code: 53 49 be 00 00 00 00 00 fc ff df 65 48 8b 3d 75 9f a5 7e 48 8d 9f 74 04 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 2e 0b 75 1c 48 8d 9f 78 04 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 [ 287.175745][ C1] RSP: 0018:ffffc9000241e618 EFLAGS: 00000246 [ 287.181798][ C1] RAX: 0000000000000000 RBX: ffff888117f569b4 RCX: ffff888117f56540 [ 287.189837][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888117f56540 [ 287.197971][ C1] RBP: ffffc9000241e630 R08: dffffc0000000000 R09: ffffed1025c883d1 [ 287.206123][ C1] R10: ffffed1025c883d1 R11: 1ffff11025c883d0 R12: ffff88812e441e00 [ 287.214084][ C1] R13: 00000000000003f0 R14: dffffc0000000000 R15: ffff88811bf910de [ 287.222039][ C1] FS: 00007f8ad54cc6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.231030][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.237600][ C1] CR2: 00007f8ad54cbf98 CR3: 000000010bbe2000 CR4: 00000000003506a0 [ 287.245573][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.253550][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.261720][ C1] Call Trace: [ 287.265001][ C1] [ 287.267936][ C1] tipc_sk_lookup+0x557/0x620 [ 287.272610][ C1] ? tipc_sk_rcv+0x2cc0/0x2cc0 [ 287.277395][ C1] tipc_sk_rcv+0x419/0x2cc0 [ 287.281878][ C1] ? stack_trace_save+0x98/0xe0 [ 287.286877][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 287.292656][ C1] ? __stack_depot_save+0x445/0x480 [ 287.297828][ C1] ? kasan_set_track+0x60/0x70 [ 287.302577][ C1] ? kasan_set_track+0x4b/0x70 [ 287.307309][ C1] ? ____kasan_slab_free+0x132/0x180 [ 287.312566][ C1] ? tipc_node_xmit+0x257/0xd00 [ 287.317408][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.322772][ C1] ? __release_sock+0x154/0x380 [ 287.327615][ C1] ? sockopt_release_sock+0x95/0x1f0 [ 287.332968][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 287.337903][ C1] ? do_syscall_64+0x4c/0xa0 [ 287.342476][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 287.348622][ C1] tipc_node_xmit+0x257/0xd00 [ 287.353296][ C1] ? kasan_quarantine_put+0x34/0x190 [ 287.358565][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 287.364029][ C1] ? ____kasan_slab_free+0x13d/0x180 [ 287.369402][ C1] ? __kasan_slab_free+0x11/0x20 [ 287.374511][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 287.380161][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.384831][ C1] tipc_node_distr_xmit+0x292/0x390 [ 287.390033][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 287.395839][ C1] tipc_sk_rcv+0x1aa3/0x2cc0 [ 287.400484][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 287.405421][ C1] tipc_node_xmit+0x257/0xd00 [ 287.410203][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 287.415703][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 287.421411][ C1] tipc_sk_proto_rcv+0x98d/0x1580 [ 287.426434][ C1] ? tipc_sk_filter_rcv+0x2c80/0x2c80 [ 287.431792][ C1] ? unwind_get_return_address+0x4d/0x90 [ 287.437487][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 287.443810][ C1] ? arch_stack_walk+0x10/0x150 [ 287.449187][ C1] tipc_sk_filter_rcv+0x2a93/0x2c80 [ 287.454572][ C1] ? stack_trace_save+0x98/0xe0 [ 287.459634][ C1] ? __stack_depot_save+0x36/0x480 [ 287.464923][ C1] ? ____kasan_slab_free+0x132/0x180 [ 287.470232][ C1] ? __kasan_slab_free+0x11/0x20 [ 287.475253][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 287.481699][ C1] ? __kmem_cache_free+0xb7/0x1b0 [ 287.487516][ C1] ? kasan_set_track+0x60/0x70 [ 287.492791][ C1] ? kasan_set_track+0x4b/0x70 [ 287.497567][ C1] ? kasan_save_free_info+0x31/0x50 [ 287.502940][ C1] ? ____kasan_slab_free+0x132/0x180 [ 287.508620][ C1] ? __kasan_slab_free+0x11/0x20 [ 287.513944][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 287.519611][ C1] ? kmem_cache_free+0x12d/0x300 [ 287.524635][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.529382][ C1] ? kfree_skb_reason+0xdc/0x230 [ 287.534301][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 287.539551][ C1] ? tipc_sk_filter_rcv+0xbf3/0x2c80 [ 287.545007][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 287.550379][ C1] ? __release_sock+0x154/0x380 [ 287.555312][ C1] ? sk_setsockopt+0x1355/0x2590 [ 287.560268][ C1] ? sock_setsockopt+0x5a/0x70 [ 287.565156][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 287.570508][ C1] ? x64_sys_call+0x124/0x9a0 [ 287.575180][ C1] ? do_syscall_64+0x4c/0xa0 [ 287.579843][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 287.586083][ C1] ? tipc_sk_publish+0x440/0x440 [ 287.591016][ C1] ? __kasan_check_write+0x14/0x20 [ 287.596106][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 287.601140][ C1] tipc_sk_rcv+0x7d9/0x2cc0 [ 287.605639][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 287.610646][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 287.615561][ C1] ? tipc_sk_filter_rcv+0x2a1c/0x2c80 [ 287.620907][ C1] tipc_node_xmit+0x257/0xd00 [ 287.625578][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 287.631036][ C1] tipc_node_distr_xmit+0x292/0x390 [ 287.636709][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 287.642407][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.647501][ C1] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10 [ 287.653316][ C1] __release_sock+0x154/0x380 [ 287.657990][ C1] sockopt_release_sock+0x95/0x1f0 [ 287.663106][ C1] sk_setsockopt+0x1355/0x2590 [ 287.667860][ C1] ? __cfi_sk_setsockopt+0x10/0x10 [ 287.672957][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 287.678765][ C1] ? handle_mm_fault+0x17be/0x2640 [ 287.683958][ C1] ? __fget_files+0x2d5/0x330 [ 287.689066][ C1] sock_setsockopt+0x5a/0x70 [ 287.693637][ C1] __sys_setsockopt+0x270/0x4e0 [ 287.698467][ C1] ? __cfi___sys_setsockopt+0x10/0x10 [ 287.703814][ C1] ? do_user_addr_fault+0x9ac/0x1050 [ 287.709082][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 287.714120][ C1] x64_sys_call+0x124/0x9a0 [ 287.718616][ C1] do_syscall_64+0x4c/0xa0 [ 287.723031][ C1] ? clear_bhb_loop+0x30/0x80 [ 287.727697][ C1] ? clear_bhb_loop+0x30/0x80 [ 287.732377][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 287.738402][ C1] RIP: 0033:0x7f8ad458ebe9 [ 287.742968][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 287.763387][ C1] RSP: 002b:00007f8ad54cc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 287.771972][ C1] RAX: ffffffffffffffda RBX: 00007f8ad47b6090 RCX: 00007f8ad458ebe9 [ 287.780020][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 287.788141][ C1] RBP: 00007f8ad4611e19 R08: 0000000000000004 R09: 0000000000000000 [ 287.796546][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000 [ 287.804655][ C1] R13: 00007f8ad47b6128 R14: 00007f8ad47b6090 R15: 00007ffef59af018 [ 287.812636][ C1] [ 287.815675][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.820965][ C0] NMI backtrace for cpu 0 [ 287.820987][ C0] CPU: 0 PID: 1016 Comm: syz.6.180 Not tainted syzkaller #0 [ 287.821004][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 287.821013][ C0] RIP: 0010:kvm_wait+0xf2/0x140 [ 287.821042][ C0] Code: 96 13 04 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 40 96 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 6e f7 b8 03 89 f9 80 e1 07 38 [ 287.821055][ C0] RSP: 0018:ffffc9000242f680 EFLAGS: 00000246 [ 287.821069][ C0] RAX: 0000000000000003 RBX: ffff88812e441e98 RCX: ffffffff84f46de2 [ 287.821079][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812e441e98 [ 287.821090][ C0] RBP: ffffc9000242f710 R08: dffffc0000000000 R09: ffffed1025c883d4 [ 287.821100][ C0] R10: ffffed1025c883d4 R11: 1ffff11025c883d3 R12: 1ffff1103ee00001 [ 287.821111][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000485ed0 [ 287.821122][ C0] FS: 00007f8ad54ed6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.821134][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.821144][ C0] CR2: 00007ff49e08bd58 CR3: 000000010bbe2000 CR4: 00000000003506b0 [ 287.821157][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.821164][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.821173][ C0] Call Trace: [ 287.821179][ C0] [ 287.821186][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 287.821205][ C0] ? __pv_queued_spin_lock_slowpath+0x632/0xc40 [ 287.821226][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 287.821247][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 287.821265][ C0] ? avc_has_perm+0x158/0x240 [ 287.821287][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 287.821301][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 287.821315][ C0] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 287.821332][ C0] lock_sock_nested+0x92/0x280 [ 287.821354][ C0] ? __cfi_lock_sock_nested+0x10/0x10 [ 287.821373][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 287.821390][ C0] ? _raw_spin_unlock_bh+0x50/0x60 [ 287.821405][ C0] tipc_sendstream+0x47/0x70 [ 287.821421][ C0] ? __cfi_tipc_sendstream+0x10/0x10 [ 287.821437][ C0] ____sys_sendmsg+0x5a9/0x990 [ 287.821455][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 287.821473][ C0] ? import_iovec+0x7c/0xb0 [ 287.821494][ C0] ___sys_sendmsg+0x21c/0x290 [ 287.821511][ C0] ? __sys_sendmsg+0x270/0x270 [ 287.821534][ C0] ? __fdget+0x19c/0x220 [ 287.821548][ C0] __x64_sys_sendmsg+0x1f0/0x2c0 [ 287.821565][ C0] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 287.821585][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 287.821604][ C0] x64_sys_call+0x171/0x9a0 [ 287.821621][ C0] do_syscall_64+0x4c/0xa0 [ 287.821637][ C0] ? clear_bhb_loop+0x30/0x80 [ 287.821655][ C0] ? clear_bhb_loop+0x30/0x80 [ 287.821683][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 287.821701][ C0] RIP: 0033:0x7f8ad458ebe9 [ 287.821714][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 287.821725][ C0] RSP: 002b:00007f8ad54ed038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.821739][ C0] RAX: ffffffffffffffda RBX: 00007f8ad47b5fa0 RCX: 00007f8ad458ebe9 [ 287.821749][ C0] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004 [ 287.821758][ C0] RBP: 00007f8ad4611e19 R08: 0000000000000000 R09: 0000000000000000 [ 287.821766][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.821774][ C0] R13: 00007f8ad47b6038 R14: 00007f8ad47b5fa0 R15: 00007ffef59af018 [ 287.821786][ C0]