Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2025/10/23 19:13:27 parsed 1 programs [ 45.938984][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 45.938993][ T24] audit: type=1400 audit(1761246808.609:105): avc: denied { unlink } for pid=407 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" [ 45.992570][ T407] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.471927][ T24] audit: type=1400 audit(1761246809.139:106): avc: denied { create } for pid=428 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.547071][ T24] audit: type=1401 audit(1761246809.219:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.802411][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.809540][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.817243][ T453] device bridge_slave_0 entered promiscuous mode [ 46.824196][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.831523][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.838977][ T453] device bridge_slave_1 entered promiscuous mode [ 46.890016][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.897206][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.904492][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.911657][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.932337][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.944625][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.952113][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.969522][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.977871][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.984899][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.992491][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.000949][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.008239][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.018719][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.028577][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.040505][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.051181][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.059412][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.067430][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.076217][ T453] device veth0_vlan entered promiscuous mode [ 47.085577][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.094648][ T453] device veth1_macvtap entered promiscuous mode [ 47.103451][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.113823][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/23 19:13:29 executed programs: 0 [ 47.156292][ T24] audit: type=1400 audit(1761246809.829:108): avc: denied { write } for pid=398 comm="syz-execprog" path="pipe:[14794]" dev="pipefs" ino=14794 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.319351][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.326730][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.333964][ T471] device bridge_slave_0 entered promiscuous mode [ 47.341898][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.349097][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.356852][ T471] device bridge_slave_1 entered promiscuous mode [ 47.367768][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.374800][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.382317][ T470] device bridge_slave_0 entered promiscuous mode [ 47.390495][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.397617][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.405092][ T470] device bridge_slave_1 entered promiscuous mode [ 47.440979][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.448136][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.455723][ T472] device bridge_slave_0 entered promiscuous mode [ 47.462505][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.469766][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.477152][ T472] device bridge_slave_1 entered promiscuous mode [ 47.531494][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.538679][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.546333][ T475] device bridge_slave_0 entered promiscuous mode [ 47.555001][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.562214][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.569816][ T475] device bridge_slave_1 entered promiscuous mode [ 47.584513][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.591625][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.599456][ T476] device bridge_slave_0 entered promiscuous mode [ 47.608537][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.615619][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.622960][ T476] device bridge_slave_1 entered promiscuous mode [ 47.779128][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.786764][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.813847][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.822612][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.830794][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.837894][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.845361][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.852854][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.860459][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.868995][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.877387][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.884471][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.892197][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.900559][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.908907][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.915936][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.923229][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.931547][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.939862][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.946914][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.954399][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.962561][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.970470][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.978538][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.986583][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.994531][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.002508][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.010749][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.019229][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.027142][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.045684][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.053759][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.061782][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.069218][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.076658][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.084863][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.093057][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.100188][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.107930][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.116329][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.124451][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.131501][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.139143][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.147137][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.155681][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.179333][ T471] device veth0_vlan entered promiscuous mode [ 48.187134][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.195156][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.203720][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.211266][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.218915][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.226404][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.233779][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.241496][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.249269][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.257888][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.266103][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.273371][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.280749][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.289123][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.297577][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.304727][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.312650][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.321090][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.329282][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.336407][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.343784][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.352240][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.360448][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.367508][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.378753][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.386453][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.394035][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.402232][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.414940][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.423321][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.431710][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.441489][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.452476][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.478475][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.486691][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.494230][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.502071][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.510969][ T471] device veth1_macvtap entered promiscuous mode [ 48.524117][ T476] device veth0_vlan entered promiscuous mode [ 48.531548][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.539810][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.547291][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.554918][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.563678][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.572563][ T472] device veth0_vlan entered promiscuous mode [ 48.581557][ T475] device veth0_vlan entered promiscuous mode [ 48.589061][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.597271][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.604664][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.628793][ T470] device veth0_vlan entered promiscuous mode [ 48.637333][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.645550][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.653123][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.661245][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.670026][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.678503][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.686966][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.695085][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.703545][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.712105][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.725591][ T476] device veth1_macvtap entered promiscuous mode [ 48.734393][ T475] device veth1_macvtap entered promiscuous mode [ 48.743742][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.751997][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.760514][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.768243][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.776650][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.792296][ T472] device veth1_macvtap entered promiscuous mode [ 48.804803][ T24] audit: type=1400 audit(1761246811.469:109): avc: denied { create } for pid=492 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.805739][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.834581][ T24] audit: type=1400 audit(1761246811.499:110): avc: denied { setopt } for pid=492 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.842918][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.854062][ T24] audit: type=1400 audit(1761246811.499:111): avc: denied { write } for pid=492 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.881663][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.881803][ T24] audit: type=1400 audit(1761246811.509:112): avc: denied { read } for pid=492 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.890220][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.917399][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.932524][ T470] device veth1_macvtap entered promiscuous mode [ 48.940119][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.947796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.956351][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.964607][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.973070][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.981541][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.989947][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.021064][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.029946][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.038558][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.046979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.055664][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.064148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.072790][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.081497][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.835960][ T9] device bridge_slave_1 left promiscuous mode [ 49.842144][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.849728][ T9] device bridge_slave_0 left promiscuous mode [ 49.856145][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.864494][ T9] device veth1_macvtap left promiscuous mode [ 49.872422][ T9] device veth0_vlan left promiscuous mode 2025/10/23 19:13:34 executed programs: 30 2025/10/23 19:13:39 executed programs: 60 2025/10/23 19:13:44 executed programs: 90 2025/10/23 19:13:49 executed programs: 120 2025/10/23 19:13:54 executed programs: 150 2025/10/23 19:14:00 executed programs: 180 2025/10/23 19:14:05 executed programs: 210 [ 183.435225][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 183.441880][ C0] rcu: 0-...!: (9999 ticks this GP) idle=e4e/1/0x4000000000000000 softirq=4473/4473 fqs=0 last_accelerate: ab17/d226 dyntick_enabled: 1 [ 183.455843][ C0] (t=10000 jiffies g=4065 q=125) [ 183.460848][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g4065 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 183.472098][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 183.482042][ C0] rcu: RCU grace-period kthread stack dump: [ 183.487917][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 183.497162][ C0] Call Trace: [ 183.500473][ C0] __schedule+0xb47/0x1310 [ 183.504875][ C0] ? release_firmware_map_entry+0x190/0x190 [ 183.510756][ C0] ? __mod_timer+0x7ae/0xb30 [ 183.515338][ C0] schedule+0x13c/0x1d0 [ 183.519485][ C0] schedule_timeout+0x12c/0x2d0 [ 183.524321][ C0] ? console_conditional_schedule+0x10/0x10 [ 183.530207][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 183.535654][ C0] ? run_local_timers+0x160/0x160 [ 183.540664][ C0] ? prepare_to_swait_event+0x320/0x340 [ 183.546191][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 183.551026][ C0] ? rcu_barrier_callback+0x50/0x50 [ 183.556204][ C0] ? __kasan_check_read+0x11/0x20 [ 183.561207][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 183.566125][ C0] kthread+0x346/0x3d0 [ 183.570185][ C0] ? rcu_barrier_callback+0x50/0x50 [ 183.575363][ C0] ? kthread_blkcg+0xd0/0xd0 [ 183.579933][ C0] ret_from_fork+0x1f/0x30 [ 183.584470][ C0] NMI backtrace for cpu 0 [ 183.588988][ C0] CPU: 0 PID: 1129 Comm: syz.5.223 Not tainted syzkaller #0 [ 183.596434][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 183.606487][ C0] Call Trace: [ 183.609769][ C0] [ 183.612616][ C0] __dump_stack+0x21/0x24 [ 183.616935][ C0] dump_stack_lvl+0x169/0x1d8 [ 183.621602][ C0] ? show_regs_print_info+0x18/0x18 [ 183.626782][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 183.632230][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 183.636890][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 183.642937][ C0] dump_stack+0x15/0x1c [ 183.647076][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 183.653218][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 183.659186][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 183.664281][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 183.669461][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 183.674477][ C0] ? hrtimer_run_queues+0x166/0x430 [ 183.679668][ C0] update_process_times+0x198/0x200 [ 183.684847][ C0] tick_sched_timer+0x17c/0x240 [ 183.689687][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 183.695217][ C0] __hrtimer_run_queues+0x37a/0x960 [ 183.700398][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 183.705494][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 183.711548][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 183.716471][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 183.721310][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 183.727446][ C0] asm_call_irq_on_stack+0xf/0x20 [ 183.732460][ C0] [ 183.735387][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 183.741002][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 183.747050][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 183.751903][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d af 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d a0 98 98 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04 [ 183.771753][ C0] RSP: 0018:ffffc900013376e0 EFLAGS: 00000246 [ 183.777801][ C0] RAX: 0000000000000003 RBX: ffff8881277e0f88 RCX: ffffffff814b25ba [ 183.785756][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881277e0f88 [ 183.793803][ C0] RBP: ffffc90001337790 R08: dffffc0000000000 R09: ffffed1024efc1f2 [ 183.801761][ C0] R10: ffffed1024efc1f2 R11: 1ffff11024efc1f1 R12: 0000000000000246 [ 183.809808][ C0] R13: 1ffff11024efc1f1 R14: dffffc0000000000 R15: 1ffff92000266ee0 [ 183.817774][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 183.824102][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 183.830335][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 183.835428][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 183.841648][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 183.847782][ C0] ? memcpy+0x56/0x70 [ 183.851747][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 183.858141][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 183.863503][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 183.868944][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 183.873689][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 183.878694][ C0] lock_sock_nested+0x92/0x290 [ 183.883525][ C0] ? sock_init_data+0xc0/0xc0 [ 183.888190][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 183.893108][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 183.898232][ C0] tipc_sendstream+0x47/0x70 [ 183.902808][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 183.907723][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 183.912481][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 183.917484][ C0] ? futex_wake+0x4b4/0x550 [ 183.921995][ C0] ? import_iovec+0x7c/0xb0 [ 183.926481][ C0] ___sys_sendmsg+0x1f0/0x260 [ 183.931143][ C0] ? __sys_sendmsg+0x250/0x250 [ 183.935892][ C0] ? __fdget+0x1a1/0x230 [ 183.940112][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 183.945029][ C0] ? __kasan_check_write+0x14/0x20 [ 183.950116][ C0] ? ___sys_sendmsg+0x260/0x260 [ 183.954959][ C0] ? debug_smp_processor_id+0x17/0x20 [ 183.960327][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 183.966371][ C0] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 183.971994][ C0] do_syscall_64+0x31/0x40 [ 183.976399][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 183.982367][ C0] RIP: 0033:0x7f5e26f73de9 [ 183.986768][ 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 [ 184.006355][ C0] RSP: 002b:00007f5e269e6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 184.014761][ C0] RAX: ffffffffffffffda RBX: 00007f5e2718cfa0 RCX: 00007f5e26f73de9 [ 184.022801][ C0] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 184.030756][ C0] RBP: 00007f5e26ff52a0 R08: 0000000000000000 R09: 0000000000000000 [ 184.038709][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.046663][ C0] R13: 0000000000000000 R14: 00007f5e2718cfa0 R15: 00007ffcd82ea458 [ 220.977926][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.5.223:1130] [ 220.986224][ C1] Modules linked in: [ 220.990223][ C1] CPU: 1 PID: 1130 Comm: syz.5.223 Not tainted syzkaller #0 [ 220.997475][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 221.007524][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x36/0x90 [ 221.014384][ C1] Code: 20 c4 9e 7e 65 8b 0d 25 c4 9e 7e f7 c1 00 01 ff 00 74 11 f7 c1 00 01 00 00 74 5b 83 ba dc 0a 00 00 00 74 52 8b 8a b8 0a 00 00 <83> f9 03 75 47 48 8b 8a c0 0a 00 00 44 8b 8a bc 0a 00 00 49 c1 e1 [ 221.033967][ C1] RSP: 0018:ffffc900013c63d0 EFLAGS: 00000246 [ 221.040005][ C1] RAX: ffffffff845d4f36 RBX: ffffc900013c6840 RCX: 0000000000000000 [ 221.047957][ C1] RDX: ffff8881158f8000 RSI: 0000000000000000 RDI: 0000000000000000 [ 221.055913][ C1] RBP: ffffc900013c63d0 R08: dffffc0000000000 R09: ffffed1024efc1f2 [ 221.063948][ C1] R10: ffffed1024efc1f2 R11: 1ffff11024efc1f1 R12: dffffc0000000000 [ 221.071890][ C1] R13: ffff8881277e0f00 R14: 0000000000000000 R15: 00000000c5268dba [ 221.079924][ C1] FS: 00007f5e269c56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 221.088835][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.095392][ C1] CR2: 00007f5e269c4f98 CR3: 000000011d834000 CR4: 00000000003506a0 [ 221.103339][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.111280][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.119220][ C1] Call Trace: [ 221.122490][ C1] tipc_sk_rcv+0x426/0x1ef0 [ 221.126989][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 221.132804][ C1] ? __stack_depot_save+0x479/0x4c0 [ 221.138093][ C1] ? kasan_set_track+0x5b/0x70 [ 221.142838][ C1] ? kasan_set_track+0x4a/0x70 [ 221.147617][ C1] ? ____kasan_slab_free+0x125/0x160 [ 221.152877][ C1] ? __kasan_slab_free+0x11/0x20 [ 221.157819][ C1] ? kmem_cache_free+0x100/0x2d0 [ 221.162724][ C1] ? kfree_skbmem+0x10c/0x180 [ 221.167558][ C1] ? kfree_skb+0xc1/0x2f0 [ 221.171987][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 221.177249][ C1] ? __release_sock+0x146/0x360 [ 221.182071][ C1] ? tipc_wait_for_rcvmsg+0x2ca/0x5e0 [ 221.187416][ C1] ? __skb_queue_purge+0x170/0x170 [ 221.192492][ C1] ? do_syscall_64+0x31/0x40 [ 221.197054][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.203087][ C1] tipc_node_xmit+0x256/0xcd0 [ 221.207733][ C1] ? debug_smp_processor_id+0x17/0x20 [ 221.213175][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 221.218698][ C1] ? ____kasan_slab_free+0x130/0x160 [ 221.223958][ C1] ? __kasan_slab_free+0x11/0x20 [ 221.229345][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 221.234875][ C1] ? kfree_skbmem+0x10c/0x180 [ 221.239541][ C1] tipc_node_distr_xmit+0x292/0x390 [ 221.244709][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 221.249875][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 221.255220][ C1] tipc_sk_rcv+0x19b9/0x1ef0 [ 221.259795][ C1] ? __skb_queue_purge+0x170/0x170 [ 221.264906][ C1] tipc_node_xmit+0x256/0xcd0 [ 221.269551][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 221.275081][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 221.280259][ C1] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 221.285381][ C1] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 221.290672][ C1] ? __kasan_check_write+0x14/0x20 [ 221.295767][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 221.301208][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 221.305978][ C1] tipc_sk_filter_rcv+0x30ac/0x3850 [ 221.311343][ C1] ? __stack_depot_save+0x479/0x4c0 [ 221.316518][ C1] ? kasan_set_track+0x5b/0x70 [ 221.321280][ C1] ? kasan_set_track+0x4a/0x70 [ 221.326228][ C1] ? kasan_set_free_info+0x23/0x40 [ 221.331320][ C1] ? ____kasan_slab_free+0x125/0x160 [ 221.336576][ C1] ? __kasan_slab_free+0x11/0x20 [ 221.341479][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 221.346996][ C1] ? kmem_cache_free+0x100/0x2d0 [ 221.351902][ C1] ? kfree_skb+0xc1/0x2f0 [ 221.356200][ C1] ? tipc_msg_reverse+0x698/0x900 [ 221.361189][ C1] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 221.366436][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 221.371779][ C1] ? __release_sock+0x146/0x360 [ 221.376624][ C1] ? tipc_wait_for_rcvmsg+0x2ca/0x5e0 [ 221.381977][ C1] ? tipc_recvstream+0x1f7/0xe80 [ 221.386883][ C1] ? ____sys_recvmsg+0x291/0x580 [ 221.391785][ C1] ? ___sys_recvmsg+0x1af/0x4f0 [ 221.396618][ C1] ? __x64_sys_recvmsg+0x1dd/0x2a0 [ 221.401925][ C1] ? do_syscall_64+0x31/0x40 [ 221.406610][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.412737][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 221.417396][ C1] ? __kasan_check_write+0x14/0x20 [ 221.422500][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 221.427410][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 221.431943][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 221.437473][ C1] ? kmem_cache_free+0x100/0x2d0 [ 221.442394][ C1] ? __skb_queue_purge+0x170/0x170 [ 221.447563][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 221.452919][ C1] tipc_node_xmit+0x256/0xcd0 [ 221.457568][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 221.463081][ C1] ? kasan_set_track+0x5b/0x70 [ 221.467812][ C1] tipc_node_distr_xmit+0x292/0x390 [ 221.472979][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 221.478143][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 221.483655][ C1] ? __pv_queued_spin_lock_slowpath+0x99a/0xb70 [ 221.489890][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 221.494972][ C1] ? tipc_sk_timeout+0x970/0x970 [ 221.499982][ C1] __release_sock+0x146/0x360 [ 221.504818][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 221.510676][ C1] release_sock+0x60/0x1b0 [ 221.515065][ C1] tipc_wait_for_rcvmsg+0x2ca/0x5e0 [ 221.520241][ C1] ? tsk_importance+0x150/0x150 [ 221.525595][ C1] ? wait_woken+0x180/0x180 [ 221.530075][ C1] ? kfree_skb+0xc1/0x2f0 [ 221.534369][ C1] ? tsk_advance_rx_queue+0x10a/0x700 [ 221.539796][ C1] tipc_recvstream+0x1f7/0xe80 [ 221.544527][ C1] ? tipc_sendstream+0x70/0x70 [ 221.549259][ C1] ____sys_recvmsg+0x291/0x580 [ 221.554025][ C1] ? __sys_recvmsg_sock+0x50/0x50 [ 221.559042][ C1] ? import_iovec+0x7c/0xb0 [ 221.563510][ C1] ___sys_recvmsg+0x1af/0x4f0 [ 221.568155][ C1] ? __sys_recvmsg+0x250/0x250 [ 221.572889][ C1] ? __fdget+0x1a1/0x230 [ 221.577103][ C1] __x64_sys_recvmsg+0x1dd/0x2a0 [ 221.582030][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 221.587543][ C1] ? ___sys_recvmsg+0x4f0/0x4f0 [ 221.592511][ C1] ? irqentry_exit_to_user_mode+0xe/0x10 [ 221.598122][ C1] do_syscall_64+0x31/0x40 [ 221.602517][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.608381][ C1] RIP: 0033:0x7f5e26f73de9 [ 221.612770][ 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 [ 221.632349][ C1] RSP: 002b:00007f5e269c5038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 221.640734][ C1] RAX: ffffffffffffffda RBX: 00007f5e2718d080 RCX: 00007f5e26f73de9 [ 221.648794][ C1] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 221.656830][ C1] RBP: 00007f5e26ff52a0 R08: 0000000000000000 R09: 0000000000000000 [ 221.664773][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 221.672984][ C1] R13: 0000000000000001 R14: 00007f5e2718d080 R15: 00007ffcd82ea458 [ 221.680937][ C1] Sending NMI from CPU 1 to CPUs 0: [ 221.686599][ C0] NMI backtrace for cpu 0 [ 221.686608][ C0] CPU: 0 PID: 1129 Comm: syz.5.223 Not tainted syzkaller #0 [ 221.686613][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 221.686616][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 221.686625][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d af 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d a0 98 98 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04 [ 221.686629][ C0] RSP: 0018:ffffc900013376e0 EFLAGS: 00000246 [ 221.686636][ C0] RAX: 0000000000000003 RBX: ffff8881277e0f88 RCX: ffffffff814b25ba [ 221.686640][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881277e0f88 [ 221.686644][ C0] RBP: ffffc90001337790 R08: dffffc0000000000 R09: ffffed1024efc1f2 [ 221.686648][ C0] R10: ffffed1024efc1f2 R11: 1ffff11024efc1f1 R12: 0000000000000246 [ 221.686652][ C0] R13: 1ffff11024efc1f1 R14: dffffc0000000000 R15: 1ffff92000266ee0 [ 221.686657][ C0] FS: 00007f5e269e66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 221.686679][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.686683][ C0] CR2: 00007f5e269c5d58 CR3: 000000011d834000 CR4: 00000000003506b0 [ 221.686687][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.686691][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.686693][ C0] Call Trace: [ 221.686697][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 221.686700][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 221.686703][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 221.686707][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 221.686709][ C0] ? memcpy+0x56/0x70 [ 221.686713][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 221.686716][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 221.686719][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 221.686722][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 221.686725][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 221.686728][ C0] lock_sock_nested+0x92/0x290 [ 221.686730][ C0] ? sock_init_data+0xc0/0xc0 [ 221.686733][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 221.686736][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 221.686739][ C0] tipc_sendstream+0x47/0x70 [ 221.686742][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 221.686745][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 221.686748][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 221.686751][ C0] ? futex_wake+0x4b4/0x550 [ 221.686753][ C0] ? import_iovec+0x7c/0xb0 [ 221.686756][ C0] ___sys_sendmsg+0x1f0/0x260 [ 221.686759][ C0] ? __sys_sendmsg+0x250/0x250 [ 221.686762][ C0] ? __fdget+0x1a1/0x230 [ 221.686764][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 221.686767][ C0] ? __kasan_check_write+0x14/0x20 [ 221.686770][ C0] ? ___sys_sendmsg+0x260/0x260 [ 221.686773][ C0] ? debug_smp_processor_id+0x17/0x20 [ 221.686777][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 221.686780][ C0] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 221.686782][ C0] do_syscall_64+0x31/0x40 [ 221.686786][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.686788][ C0] RIP: 0033:0x7f5e26f73de9 [ 221.686797][ 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 [ 221.686801][ C0] RSP: 002b:00007f5e269e6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.686811][ C0] RAX: ffffffffffffffda RBX: 00007f5e2718cfa0 RCX: 00007f5e26f73de9 [ 221.686815][ C0] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 221.686820][ C0] RBP: 00007f5e26ff52a0 R08: 0000000000000000 R09: 0000000000000000 [ 221.686824][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 221.686827][ C0] R13: 0000000000000000 R14: 00007f5e2718cfa0 R15: 00007ffcd82ea458