Warning: Permanently added '10.128.0.30' (ED25519) to the list of known hosts. 2026/01/30 05:53:53 parsed 1 programs [ 45.446396][ T30] audit: type=1400 audit(1769752433.702:105): avc: denied { unlink } for pid=398 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" [ 45.515241][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.340986][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.360424][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.369573][ T428] device bridge_slave_0 entered promiscuous mode [ 46.377599][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.384938][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.393043][ T428] device bridge_slave_1 entered promiscuous mode [ 46.460510][ T30] audit: type=1401 audit(1769752434.712:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.592499][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.600240][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.608412][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.616133][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.642233][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.650630][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.659030][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.685358][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.693780][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.701145][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.709457][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.735866][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.743250][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.764417][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.790471][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.815699][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.827747][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.836315][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.844071][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.852922][ T428] device veth0_vlan entered promiscuous mode [ 46.865074][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.874818][ T428] device veth1_macvtap entered promiscuous mode 2026/01/30 05:53:55 executed programs: 0 [ 46.884155][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.894303][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.068902][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.076207][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.083798][ T472] device bridge_slave_0 entered promiscuous mode [ 47.094932][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.102351][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.110653][ T472] device bridge_slave_1 entered promiscuous mode [ 47.142251][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.149376][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.157319][ T473] device bridge_slave_0 entered promiscuous mode [ 47.180820][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.188398][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.196268][ T473] device bridge_slave_1 entered promiscuous mode [ 47.228842][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.236314][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.243978][ T474] device bridge_slave_0 entered promiscuous mode [ 47.261825][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.269534][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.277450][ T474] device bridge_slave_1 entered promiscuous mode [ 47.360028][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.367493][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.375881][ T477] device bridge_slave_0 entered promiscuous mode [ 47.397455][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.404618][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.412385][ T477] device bridge_slave_1 entered promiscuous mode [ 47.449333][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.456538][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.464178][ T478] device bridge_slave_0 entered promiscuous mode [ 47.487255][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.494521][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.502494][ T478] device bridge_slave_1 entered promiscuous mode [ 47.634070][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.641981][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.654367][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.663668][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.672871][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.680113][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.697088][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.715309][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.725368][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.751971][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.761176][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.770095][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.777733][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.786367][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.824997][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.833886][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.843443][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.852264][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.860131][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.871400][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.886851][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.895756][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.904491][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.912472][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.943013][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.967876][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.977821][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.986839][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.994094][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.002049][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.011127][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.018317][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.025947][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.034504][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.042710][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.058465][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.067322][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.075128][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.083120][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.095161][ T472] device veth0_vlan entered promiscuous mode [ 48.103521][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.112979][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.120894][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.135985][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.149494][ T472] device veth1_macvtap entered promiscuous mode [ 48.168399][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.178083][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.187042][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.195368][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.202785][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.210917][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.227954][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.236670][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.244914][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.252698][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.260354][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.268846][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.277380][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.286005][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.303050][ T477] device veth0_vlan entered promiscuous mode [ 48.314338][ T474] device veth0_vlan entered promiscuous mode [ 48.325764][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.334191][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.343201][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.350559][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.358210][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.367187][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.376236][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.384482][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.393021][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.401866][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.410739][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.418028][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.425807][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.434684][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.444127][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.451630][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.459615][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.468170][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.476474][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.484702][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.493108][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.500746][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.508413][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.525996][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.534709][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.543701][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.552197][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.569988][ T477] device veth1_macvtap entered promiscuous mode [ 48.577570][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.586704][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.595270][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.604004][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.612730][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.627085][ T474] device veth1_macvtap entered promiscuous mode [ 48.650889][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.660797][ T30] audit: type=1400 audit(1769752436.912:107): avc: denied { create } for pid=525 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.661372][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.687210][ T30] audit: type=1400 audit(1769752436.912:108): avc: denied { write } for pid=525 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.691028][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.717609][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.726189][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.726241][ T30] audit: type=1400 audit(1769752436.972:109): avc: denied { setopt } for pid=525 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.735044][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.763846][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.773125][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.781870][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.790388][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.798906][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.808146][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.816212][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.850085][ T473] device veth0_vlan entered promiscuous mode [ 48.858630][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.868147][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.877430][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.886851][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.900811][ T478] device veth0_vlan entered promiscuous mode [ 48.916741][ T478] device veth1_macvtap entered promiscuous mode [ 48.928434][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.948978][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.958023][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.968699][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.977811][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.987475][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.018817][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.045707][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.054274][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.069732][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.079496][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.095256][ T473] device veth1_macvtap entered promiscuous mode [ 49.116568][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.130359][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.139317][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.169454][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.182831][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.192616][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.203572][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 149.425549][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 149.432777][ C1] (detected by 1, t=10002 jiffies, g=3149, q=4637) [ 149.439500][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294952154-4294942152), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 149.453081][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g3149 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 149.464552][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 149.474702][ C1] rcu: RCU grace-period kthread stack dump: [ 149.480765][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 149.491649][ C1] Call Trace: [ 149.494915][ C1] [ 149.497848][ C1] __schedule+0xb6e/0x14c0 [ 149.502432][ C1] ? release_firmware_map_entry+0x190/0x190 [ 149.508389][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 149.514181][ C1] ? __mod_timer+0x7da/0xb50 [ 149.518747][ C1] schedule+0x11e/0x1e0 [ 149.522906][ C1] schedule_timeout+0x159/0x340 [ 149.528016][ C1] ? console_conditional_schedule+0x30/0x30 [ 149.533924][ C1] ? update_process_times+0x200/0x200 [ 149.539279][ C1] ? prepare_to_swait_event+0x308/0x320 [ 149.544823][ C1] rcu_gp_fqs_loop+0x2ae/0xf80 [ 149.549667][ C1] ? __kasan_check_write+0x14/0x20 [ 149.554941][ C1] ? debug_smp_processor_id+0x17/0x20 [ 149.560389][ C1] ? __note_gp_changes+0x4e2/0x9e0 [ 149.565761][ C1] ? rcu_gp_init+0xc00/0xc00 [ 149.570608][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 149.576168][ C1] ? rcu_gp_init+0x9a7/0xc00 [ 149.580809][ C1] rcu_gp_kthread+0x9b/0x360 [ 149.585819][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 149.591251][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 149.596323][ C1] ? __kasan_check_read+0x11/0x20 [ 149.601847][ C1] ? __kthread_parkme+0xac/0x200 [ 149.607127][ C1] kthread+0x411/0x500 [ 149.611194][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 149.615943][ C1] ? kthread_blkcg+0xd0/0xd0 [ 149.620616][ C1] ret_from_fork+0x1f/0x30 [ 149.625209][ C1] [ 149.628217][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 149.634628][ C1] NMI backtrace for cpu 1 [ 149.638940][ C1] CPU: 1 PID: 614 Comm: syz.6.46 Not tainted syzkaller #0 [ 149.646038][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 149.656340][ C1] Call Trace: [ 149.659739][ C1] [ 149.662562][ C1] __dump_stack+0x21/0x30 [ 149.666981][ C1] dump_stack_lvl+0x110/0x170 [ 149.671678][ C1] ? show_regs_print_info+0x20/0x20 [ 149.676883][ C1] dump_stack+0x15/0x20 [ 149.681023][ C1] nmi_cpu_backtrace+0x2af/0x2c0 [ 149.685952][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 149.692185][ C1] ? load_image+0x3e0/0x3e0 [ 149.696692][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 149.702922][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 149.709076][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 149.715250][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 149.721315][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 149.728223][ C1] print_other_cpu_stall+0xe33/0x1010 [ 149.733601][ C1] ? print_cpu_stall+0x600/0x600 [ 149.738624][ C1] ? tick_nohz_handler+0x300/0x300 [ 149.743809][ C1] ? accumulate_nsecs_to_secs+0xb1/0x250 [ 149.749510][ C1] ? cgroup_rstat_updated+0xf5/0x360 [ 149.754867][ C1] ? timekeeping_update+0x397/0x470 [ 149.760337][ C1] rcu_sched_clock_irq+0x8b2/0x12c0 [ 149.765529][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 149.771874][ C1] ? raise_softirq+0x7d/0xf0 [ 149.776690][ C1] ? __raise_softirq_irqoff+0xd0/0xd0 [ 149.782333][ C1] ? hrtimer_run_queues+0x166/0x430 [ 149.787632][ C1] update_process_times+0x198/0x200 [ 149.793028][ C1] tick_sched_timer+0x17c/0x240 [ 149.797954][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 149.803984][ C1] __hrtimer_run_queues+0x3b9/0x9f0 [ 149.809364][ C1] ? __kasan_check_write+0x14/0x20 [ 149.814874][ C1] ? hrtimer_interrupt+0x8c0/0x8c0 [ 149.820189][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 149.826771][ C1] hrtimer_interrupt+0x3c7/0x8c0 [ 149.831791][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 149.837675][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 149.843296][ C1] [ 149.846301][ C1] [ 149.849213][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 149.855188][ C1] RIP: 0010:preempt_count_add+0x6d/0x1b0 [ 149.861031][ C1] Code: c7 c0 20 af 0c 87 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 fc 00 00 00 83 3d 0f eb c4 05 00 75 11 65 8b 05 6e a9 ba 7e 0f b6 c0 <3d> f5 00 00 00 73 6e 65 8b 05 5d a9 ba 7e 25 ff ff ff 7f 39 f8 75 [ 149.881220][ C1] RSP: 0018:ffffc900010b6918 EFLAGS: 00000246 [ 149.887705][ C1] RAX: 0000000000000002 RBX: ffffc900010b6e34 RCX: ffffffff870caf03 [ 149.895770][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000201 [ 149.903756][ C1] RBP: ffffc900010b6930 R08: ffff88811a209483 R09: 1ffff11023441290 [ 149.911801][ C1] R10: dffffc0000000000 R11: ffffed1023441291 R12: dffffc0000000000 [ 149.919757][ C1] R13: dffffc0000000000 R14: ffffc900010b6960 R15: dffffc0000000000 [ 149.927909][ C1] _raw_spin_lock_bh+0x6c/0xf0 [ 149.932918][ C1] ? _raw_spin_lock_irq+0xf0/0xf0 [ 149.937923][ C1] tipc_sk_rcv+0x272/0x2c20 [ 149.942493][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 149.948285][ C1] ? __stack_depot_save+0x442/0x480 [ 149.953466][ C1] ? kasan_set_track+0x5b/0x70 [ 149.958470][ C1] ? kasan_set_track+0x4a/0x70 [ 149.963557][ C1] ? kasan_set_free_info+0x23/0x40 [ 149.968740][ C1] ? ____kasan_slab_free+0x125/0x160 [ 149.974005][ C1] ? __kasan_slab_free+0x11/0x20 [ 149.978937][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 149.984573][ C1] ? kmem_cache_free+0x100/0x320 [ 149.989774][ C1] ? kfree_skbmem+0x10c/0x180 [ 149.994622][ C1] ? kfree_skb+0xc1/0x2f0 [ 149.998960][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20 [ 150.003724][ C1] ? release_sock+0x60/0x1b0 [ 150.008568][ C1] ? __fput+0x20b/0x8b0 [ 150.012969][ C1] ? syscall_exit_to_user_mode+0x1a/0x30 [ 150.018805][ C1] ? do_syscall_64+0x58/0xa0 [ 150.023457][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 150.029663][ C1] ? __skb_queue_purge+0x170/0x170 [ 150.034820][ C1] tipc_node_xmit+0x26c/0xd80 [ 150.039592][ C1] ? kmem_cache_free+0x100/0x320 [ 150.044523][ C1] ? ____kasan_slab_free+0x130/0x160 [ 150.050138][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 150.056268][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 150.061911][ C1] ? kfree_skbmem+0x10c/0x180 [ 150.066566][ C1] ? kmem_cache_free+0x100/0x320 [ 150.071775][ C1] ? skb_release_data+0x814/0xa10 [ 150.076990][ C1] tipc_node_xmit_skb+0xf7/0x150 [ 150.082040][ C1] ? kfree_skb+0xc1/0x2f0 [ 150.086359][ C1] ? __skb_queue_purge+0x170/0x170 [ 150.091460][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150 [ 150.096810][ C1] tipc_sk_rcv+0x1d30/0x2c20 [ 150.101409][ C1] ? is_bpf_text_address+0x177/0x190 [ 150.107124][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 150.112684][ C1] ? __skb_queue_purge+0x170/0x170 [ 150.117953][ C1] tipc_node_xmit+0x26c/0xd80 [ 150.122623][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 150.128231][ C1] ? __kernel_text_address+0xa0/0x100 [ 150.133687][ C1] ? unwind_get_return_address+0x4d/0x90 [ 150.139487][ C1] ? arch_stack_walk+0xee/0x140 [ 150.144522][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0 [ 150.149713][ C1] ? tipc_sk_publish+0x470/0x470 [ 150.154897][ C1] ? __kasan_check_write+0x14/0x20 [ 150.160078][ C1] ? _raw_spin_lock_bh+0x94/0xf0 [ 150.165091][ C1] tipc_sk_rcv+0x794/0x2c20 [ 150.169574][ C1] ? kmem_cache_free+0x100/0x320 [ 150.174486][ C1] ? __skb_queue_purge+0x170/0x170 [ 150.179613][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0 [ 150.185336][ C1] tipc_node_xmit+0x26c/0xd80 [ 150.190004][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 150.195543][ C1] tipc_node_distr_xmit+0x2a3/0x3b0 [ 150.201107][ C1] ? tipc_node_xmit_skb+0x150/0x150 [ 150.206517][ C1] tipc_sk_backlog_rcv+0x17d/0x210 [ 150.211688][ C1] ? tipc_sk_timeout+0x990/0x990 [ 150.216747][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 150.222186][ C1] __release_sock+0x17c/0x3f0 [ 150.227106][ C1] release_sock+0x60/0x1b0 [ 150.231676][ C1] tipc_release+0xd23/0x1640 [ 150.236246][ C1] ? tipc_sock_destruct+0x180/0x180 [ 150.241716][ C1] ? kick_process+0xdc/0x150 [ 150.246483][ C1] sock_close+0xe0/0x270 [ 150.250785][ C1] ? sock_mmap+0xa0/0xa0 [ 150.255044][ C1] __fput+0x20b/0x8b0 [ 150.259099][ C1] ____fput+0x15/0x20 [ 150.263071][ C1] task_work_run+0x127/0x190 [ 150.267638][ C1] exit_to_user_mode_loop+0xd0/0xe0 [ 150.272835][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 150.278354][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 150.283792][ C1] do_syscall_64+0x58/0xa0 [ 150.288355][ C1] ? clear_bhb_loop+0x50/0xa0 [ 150.293123][ C1] ? clear_bhb_loop+0x50/0xa0 [ 150.297952][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 150.303856][ C1] RIP: 0033:0x7f49b07e5539 [ 150.308776][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 150.329343][ C1] RSP: 002b:00007f49b064a028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 150.337829][ C1] RAX: 00000000000203a0 RBX: 00007f49b0a50fa0 RCX: 00007f49b07e5539 [ 150.345882][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 150.353942][ C1] RBP: 00007f49b0878ee0 R08: 0000000000000000 R09: 0000000000000000 [ 150.361986][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.370250][ C1] R13: 00007f49b0a51038 R14: 00007f49b0a50fa0 R15: 00007ffe3560cd48 [ 150.378386][ C1] [ 199.125031][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.6.46:613] [ 199.133155][ C0] Modules linked in: [ 199.137180][ C0] CPU: 0 PID: 613 Comm: syz.6.46 Not tainted syzkaller #0 [ 199.144373][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 199.155408][ C0] RIP: 0010:kvm_wait+0x105/0x150 [ 199.160436][ C0] Code: 21 d6 03 f4 eb 87 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 6d 21 d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 8b 16 7d 03 89 f9 80 e1 07 38 [ 199.180494][ C0] RSP: 0018:ffffc90001097900 EFLAGS: 00000246 [ 199.186749][ C0] RAX: 0000000000000003 RBX: ffff88811a209488 RCX: ffffffff815004c9 [ 199.195161][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811a209488 [ 199.203548][ C0] RBP: ffffc90001097990 R08: ffff88811a209488 R09: 1ffff11023441291 [ 199.212533][ C0] R10: dffffc0000000000 R11: ffffed1023441292 R12: 1ffff1103ee00001 [ 199.220604][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff92000212f20 [ 199.228665][ C0] FS: 00005555668f5500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.237864][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.244716][ C0] CR2: 000020000001f000 CR3: 000000011af05000 CR4: 00000000003506b0 [ 199.252677][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.260918][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.269292][ C0] Call Trace: [ 199.272653][ C0] [ 199.275579][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 199.280861][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0 [ 199.287446][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0 [ 199.294217][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300 [ 199.300718][ C0] ? stack_trace_save+0xa6/0xf0 [ 199.305575][ C0] ? __stack_depot_save+0x34/0x480 [ 199.310710][ C0] ? __schedule+0xb76/0x14c0 [ 199.315327][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 199.320798][ C0] _raw_spin_lock_bh+0xe4/0xf0 [ 199.325563][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 199.330772][ C0] ? task_work_add+0x27/0x1e0 [ 199.335537][ C0] ? fput+0x1a/0x20 [ 199.339510][ C0] ? filp_close+0x105/0x150 [ 199.344150][ C0] ? __close_range+0x24a/0x420 [ 199.348931][ C0] ? __x64_sys_close_range+0x7a/0x90 [ 199.354484][ C0] ? do_syscall_64+0x4c/0xa0 [ 199.359293][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 199.365641][ C0] lock_sock_nested+0x95/0x2a0 [ 199.370413][ C0] ? sock_init_data+0xc0/0xc0 [ 199.375083][ C0] ? locks_remove_posix+0x550/0x550 [ 199.380382][ C0] tipc_release+0xb2/0x1640 [ 199.384876][ C0] ? rwsem_write_trylock+0x136/0x300 [ 199.390773][ C0] ? tipc_sock_destruct+0x180/0x180 [ 199.395974][ C0] ? __kasan_check_write+0x14/0x20 [ 199.401166][ C0] ? _raw_spin_lock+0x94/0xf0 [ 199.405932][ C0] ? _raw_spin_trylock_bh+0x150/0x150 [ 199.411394][ C0] sock_close+0xe0/0x270 [ 199.415949][ C0] ? sock_mmap+0xa0/0xa0 [ 199.420375][ C0] __fput+0x20b/0x8b0 [ 199.424447][ C0] ____fput+0x15/0x20 [ 199.428429][ C0] task_work_run+0x127/0x190 [ 199.433251][ C0] exit_to_user_mode_loop+0xd0/0xe0 [ 199.438635][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 199.444272][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 199.449904][ C0] do_syscall_64+0x58/0xa0 [ 199.454592][ C0] ? clear_bhb_loop+0x50/0xa0 [ 199.459537][ C0] ? clear_bhb_loop+0x50/0xa0 [ 199.464335][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 199.470398][ C0] RIP: 0033:0x7f49b07e5539 [ 199.474929][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 199.495537][ C0] RSP: 002b:00007ffe3560cea8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 199.504311][ C0] RAX: 0000000000000000 RBX: 00007f49b0a52da0 RCX: 00007f49b07e5539 [ 199.512290][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 199.520391][ C0] RBP: 00007f49b0a52da0 R08: 0000000000000006 R09: 0000000000000000 [ 199.528448][ C0] R10: 00007f49b0a52cb0 R11: 0000000000000246 R12: 000000000000c3f3 [ 199.536521][ C0] R13: 00007f49b0a5109c R14: 000000000000c11d R15: 00007f49b0a51090 [ 199.544495][ C0] [ 199.547591][ C0] Sending NMI from CPU 0 to CPUs 1: [ 199.552797][ C1] NMI backtrace for cpu 1 [ 199.552807][ C1] CPU: 1 PID: 614 Comm: syz.6.46 Not tainted syzkaller #0 [ 199.552821][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 199.552829][ C1] RIP: 0010:kasan_check_range+0x1c2/0x2a0 [ 199.552851][ C1] Code: 4d 01 f3 49 89 dc 49 8d 5c 24 07 4d 85 e4 49 0f 49 dc 48 83 e3 f8 49 29 dc 74 0e 41 80 3b 00 75 6b 49 ff c3 49 ff cc 75 f2 5b <41> 5c 41 5d 41 5e 41 5f 5d c3 45 84 ff 0f 85 91 00 00 00 41 f7 c7 [ 199.552862][ C1] RSP: 0018:ffffc900010b69a0 EFLAGS: 00000256 [ 199.552876][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff849821f8 [ 199.552885][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88811a209480 [ 199.552894][ C1] RBP: ffffc900010b69c0 R08: ffff88811a209483 R09: 1ffff11023441290 [ 199.552905][ C1] R10: dffffc0000000000 R11: ffffed1023441291 R12: 0000000000000001 [ 199.552915][ C1] R13: dffffc0000000001 R14: 1ffff11023441290 R15: 000000002d16af80 [ 199.552925][ C1] FS: 00007f49b064a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.552938][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.552948][ C1] CR2: 00007f49b0629d58 CR3: 000000011af05000 CR4: 00000000003506a0 [ 199.552961][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.552969][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.552978][ C1] Call Trace: [ 199.552982][ C1] [ 199.552988][ C1] __kasan_check_write+0x14/0x20 [ 199.553003][ C1] tipc_sk_rcv+0x1a08/0x2c20 [ 199.553016][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 199.553033][ C1] ? __stack_depot_save+0x442/0x480 [ 199.553051][ C1] ? kasan_set_track+0x5b/0x70 [ 199.553063][ C1] ? kasan_set_track+0x4a/0x70 [ 199.553075][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.553088][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.553100][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.553113][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 199.553129][ C1] ? kmem_cache_free+0x100/0x320 [ 199.553143][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.553158][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.553172][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20 [ 199.553185][ C1] ? release_sock+0x60/0x1b0 [ 199.553197][ C1] ? __fput+0x20b/0x8b0 [ 199.553211][ C1] ? syscall_exit_to_user_mode+0x1a/0x30 [ 199.553225][ C1] ? do_syscall_64+0x58/0xa0 [ 199.553239][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 199.553255][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.553271][ C1] tipc_node_xmit+0x26c/0xd80 [ 199.553288][ C1] ? kmem_cache_free+0x100/0x320 [ 199.553302][ C1] ? ____kasan_slab_free+0x130/0x160 [ 199.553316][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.553331][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 199.553347][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.553361][ C1] ? kmem_cache_free+0x100/0x320 [ 199.553375][ C1] ? skb_release_data+0x814/0xa10 [ 199.553391][ C1] tipc_node_xmit_skb+0xf7/0x150 [ 199.553406][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.553420][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.553436][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150 [ 199.553448][ C1] tipc_sk_rcv+0x1d30/0x2c20 [ 199.553463][ C1] ? is_bpf_text_address+0x177/0x190 [ 199.553481][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 199.553496][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.553518][ C1] tipc_node_xmit+0x26c/0xd80 [ 199.553533][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.553548][ C1] ? __kernel_text_address+0xa0/0x100 [ 199.553562][ C1] ? unwind_get_return_address+0x4d/0x90 [ 199.553578][ C1] ? arch_stack_walk+0xee/0x140 [ 199.553595][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0 [ 199.553614][ C1] ? tipc_sk_publish+0x470/0x470 [ 199.553626][ C1] ? __kasan_check_write+0x14/0x20 [ 199.553640][ C1] ? _raw_spin_lock_bh+0x94/0xf0 [ 199.553656][ C1] tipc_sk_rcv+0x794/0x2c20 [ 199.553670][ C1] ? kmem_cache_free+0x100/0x320 [ 199.553687][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.553701][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0 [ 199.553714][ C1] tipc_node_xmit+0x26c/0xd80 [ 199.553730][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.553748][ C1] tipc_node_distr_xmit+0x2a3/0x3b0 [ 199.553764][ C1] ? tipc_node_xmit_skb+0x150/0x150 [ 199.553781][ C1] tipc_sk_backlog_rcv+0x17d/0x210 [ 199.553794][ C1] ? tipc_sk_timeout+0x990/0x990 [ 199.553806][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 199.553823][ C1] __release_sock+0x17c/0x3f0 [ 199.553837][ C1] release_sock+0x60/0x1b0 [ 199.553850][ C1] tipc_release+0xd23/0x1640 [ 199.553864][ C1] ? tipc_sock_destruct+0x180/0x180 [ 199.553877][ C1] ? kick_process+0xdc/0x150 [ 199.553892][ C1] sock_close+0xe0/0x270 [ 199.553905][ C1] ? sock_mmap+0xa0/0xa0 [ 199.553916][ C1] __fput+0x20b/0x8b0 [ 199.553931][ C1] ____fput+0x15/0x20 [ 199.553943][ C1] task_work_run+0x127/0x190 [ 199.553956][ C1] exit_to_user_mode_loop+0xd0/0xe0 [ 199.553970][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 199.553983][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 199.553996][ C1] do_syscall_64+0x58/0xa0 [ 199.554009][ C1] ? clear_bhb_loop+0x50/0xa0 [ 199.554021][ C1] ? clear_bhb_loop+0x50/0xa0 [ 199.554033][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 199.554049][ C1] RIP: 0033:0x7f49b07e5539 [ 199.554062][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 199.554073][ C1] RSP: 002b:00007f49b064a028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.554086][ C1] RAX: 00000000000203a0 RBX: 00007f49b0a50fa0 RCX: 00007f49b07e5539 [ 199.554096][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 199.554105][ C1] RBP: 00007f49b0878ee0 R08: 0000000000000000 R09: 0000000000000000 [ 199.554114][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.554122][ C1] R13: 00007f49b0a51038 R14: 00007f49b0a50fa0 R15: 00007ffe3560cd48 [ 199.554134][ C1]