Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. 2025/11/21 13:59:33 parsed 1 programs [ 123.227297][ T24] audit: type=1400 audit(1763733573.239:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 123.248127][ T24] audit: type=1400 audit(1763733573.239:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 123.267994][ T24] audit: type=1400 audit(1763733573.239:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 123.851935][ T24] audit: type=1400 audit(1763733573.869:67): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 123.852964][ T283] cgroup: Unknown subsys name 'net' [ 123.874584][ T24] audit: type=1400 audit(1763733573.869:68): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 123.901817][ T24] audit: type=1400 audit(1763733573.899:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 123.902080][ T283] cgroup: Unknown subsys name 'devices' [ 124.101787][ T283] cgroup: Unknown subsys name 'hugetlb' [ 124.107390][ T283] cgroup: Unknown subsys name 'rlimit' [ 124.309946][ T24] audit: type=1400 audit(1763733574.319:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 124.322810][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 124.333130][ T24] audit: type=1400 audit(1763733574.329:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 124.361975][ T24] audit: type=1400 audit(1763733574.329:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 124.382246][ T24] audit: type=1400 audit(1763733574.329:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 124.402451][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 124.863740][ T292] request_module fs-gadgetfs succeeded, but still no fs? [ 124.893110][ T292] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 125.300088][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.309983][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.318112][ T328] device bridge_slave_0 entered promiscuous mode [ 125.325763][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.332814][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.340139][ T328] device bridge_slave_1 entered promiscuous mode [ 125.387581][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.394642][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.401930][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.408949][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.438493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.446251][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.454809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.463664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 125.472238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 125.489489][ T328] device veth0_vlan entered promiscuous mode [ 125.497054][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 125.505754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 125.513883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 125.521777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 125.534698][ T328] device veth1_macvtap entered promiscuous mode [ 125.541530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 125.557332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 125.566115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/11/21 13:59:35 executed programs: 0 [ 125.706454][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.715791][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.723192][ T355] device bridge_slave_0 entered promiscuous mode [ 125.741882][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.748908][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.756304][ T355] device bridge_slave_1 entered promiscuous mode [ 125.828402][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.835499][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.842858][ T364] device bridge_slave_0 entered promiscuous mode [ 125.853811][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.860856][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.868189][ T364] device bridge_slave_1 entered promiscuous mode [ 125.882536][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.889565][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.896911][ T361] device bridge_slave_0 entered promiscuous mode [ 125.917005][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.924085][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.931460][ T361] device bridge_slave_1 entered promiscuous mode [ 125.945341][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.952401][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.959605][ T365] device bridge_slave_0 entered promiscuous mode [ 125.968311][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.975377][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.982712][ T365] device bridge_slave_1 entered promiscuous mode [ 126.017619][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.024768][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.032610][ T362] device bridge_slave_0 entered promiscuous mode [ 126.057530][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.064731][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.072334][ T362] device bridge_slave_1 entered promiscuous mode [ 126.173616][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 126.181045][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 126.198009][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.206488][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.214820][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.221861][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.229445][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.237734][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.245870][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.252920][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.260801][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.268859][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.276853][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 126.284313][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 126.291760][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 126.322387][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 126.336694][ T361] device veth0_vlan entered promiscuous mode [ 126.343752][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 126.352073][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 126.359446][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 126.379051][ T361] device veth1_macvtap entered promiscuous mode [ 126.394415][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 126.402716][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.411163][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.419423][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.426458][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.434015][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 126.458949][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.470391][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.490516][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.497551][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.505301][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 126.513718][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 126.522345][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 126.530790][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 126.539117][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.547567][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.556169][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.564865][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.594608][ T364] device veth0_vlan entered promiscuous mode [ 126.606433][ T364] device veth1_macvtap entered promiscuous mode [ 264.920717][ T26] INFO: task kworker/u4:0:7 blocked for more than 122 seconds. [ 264.928289][ T26] Not tainted syzkaller #0 [ 265.110264][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 265.119065][ T26] task:kworker/u4:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x10004000 [ 265.630294][ T26] Workqueue: netns cleanup_net [ 265.635078][ T26] Call Trace: [ 265.638355][ T26] __schedule+0xb47/0x1310 [ 265.960278][ T26] ? release_firmware_map_entry+0x18d/0x18d [ 265.966193][ T26] ? __mutex_add_waiter+0xc7/0x270 [ 266.290277][ T26] ? __kasan_check_write+0x14/0x20 [ 266.295416][ T26] ? kthread_data+0x50/0xc0 [ 266.299906][ T26] ? wq_worker_sleeping+0x60/0x200 [ 266.700254][ T26] schedule+0x13c/0x1d0 [ 266.704431][ T26] schedule_preempt_disabled+0x13/0x20 [ 266.709877][ T26] __mutex_lock+0x6c0/0xc50 [ 267.110278][ T26] ? pcpu_free_area+0x9be/0xbe0 [ 267.115162][ T26] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 267.430306][ T26] ? free_percpu+0xfd/0xa10 [ 267.434831][ T26] __mutex_lock_slowpath+0xe/0x10 [ 267.439839][ T26] mutex_lock+0xcf/0xe0 [ 267.800302][ T26] ? mutex_trylock+0xa0/0xa0 [ 267.804911][ T26] ? kobject_put+0x1a8/0x270 [ 267.809481][ T26] ? put_device+0x1f/0x30 [ 268.190272][ T26] ? free_netdev+0x384/0x480 [ 268.194887][ T26] rtnl_lock+0x15/0x20 [ 268.198950][ T26] netdev_run_todo+0xb38/0xd20 [ 268.550275][ T26] ? netdev_refcnt_read+0x1d0/0x1d0 [ 268.555495][ T26] ? unregister_netdevice_queue+0x1aa/0x360 [ 268.870269][ T26] ? list_netdevice+0x4c0/0x4c0 [ 268.875143][ T26] rtnl_unlock+0xe/0x10 [ 268.879286][ T26] vti6_exit_batch_net+0x26f/0x2b0 [ 269.270276][ T26] ? vti6_init_net+0x380/0x380 [ 269.275070][ T26] ? vti6_init_net+0x380/0x380 [ 269.279819][ T26] cleanup_net+0x5fb/0xb70 [ 269.650283][ T26] ? __kasan_check_write+0x14/0x20 [ 269.655417][ T26] ? ops_init+0x4a0/0x4a0 [ 269.659733][ T26] ? read_word_at_a_time+0x12/0x20 [ 270.050296][ T26] ? strscpy+0x9b/0x290 [ 270.054472][ T26] process_one_work+0x6e1/0xba0 [ 270.059309][ T26] worker_thread+0xa6a/0x13b0 [ 270.440270][ T26] kthread+0x346/0x3d0 [ 270.444356][ T26] ? worker_clr_flags+0x190/0x190 [ 270.449381][ T26] ? kthread_blkcg+0xd0/0xd0 [ 270.840313][ T26] ret_from_fork+0x1f/0x30 [ 270.980257][ T26] INFO: task kworker/1:1:25 blocked for more than 128 seconds. [ 270.987817][ T26] Not tainted syzkaller #0 [ 271.330262][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 271.338990][ T26] task:kworker/1:1 state:D stack: 0 pid: 25 ppid: 2 flags:0x10004000 [ 271.820266][ T26] Workqueue: ipv6_addrconf addrconf_dad_work [ 271.826268][ T26] Call Trace: [ 271.829548][ T26] __schedule+0xb47/0x1310 [ 272.210277][ T26] ? release_firmware_map_entry+0x18d/0x18d [ 272.216197][ T26] ? __mutex_add_waiter+0xc7/0x270 [ 272.500259][ T26] ? __kasan_check_write+0x14/0x20 [ 272.505392][ T26] ? _raw_spin_unlock_irq+0x4e/0x70 [ 272.790276][ T26] ? wq_worker_sleeping+0x196/0x200 [ 272.795499][ T26] schedule+0x13c/0x1d0 [ 272.799637][ T26] schedule_preempt_disabled+0x13/0x20 [ 273.190290][ T26] __mutex_lock+0x6c0/0xc50 [ 273.194818][ T26] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 273.530280][ T26] ? __kasan_check_write+0x14/0x20 [ 273.535411][ T26] ? __switch_to+0x50f/0xfc0 [ 273.539986][ T26] __mutex_lock_slowpath+0xe/0x10 [ 273.930271][ T26] mutex_lock+0xcf/0xe0 [ 273.934454][ T26] ? mutex_trylock+0xa0/0xa0 [ 273.939031][ T26] ? psi_group_change+0x7d3/0xe40 [ 274.330267][ T26] ? compat_start_thread+0x80/0x80 [ 274.335522][ T26] rtnl_lock+0x15/0x20 [ 274.339582][ T26] addrconf_dad_work+0xc4/0x1410 [ 274.720250][ T26] ? _raw_spin_unlock_irq+0x4e/0x70 [ 274.725501][ T26] ? finish_task_switch+0x12e/0x5a0 [ 275.010271][ T26] ? switch_mm_irqs_off+0x763/0x9a0 [ 275.015504][ T26] ? ipv6_get_saddr_eval+0xf70/0xf70 [ 275.330270][ T26] ? __schedule+0xb4f/0x1310 [ 275.334883][ T26] ? __kasan_check_read+0x11/0x20 [ 275.339902][ T26] ? read_word_at_a_time+0x12/0x20 [ 275.730277][ T26] ? strscpy+0x9b/0x290 [ 275.734460][ T26] process_one_work+0x6e1/0xba0 [ 275.739300][ T26] worker_thread+0xa6a/0x13b0 [ 276.110273][ T26] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 276.115758][ T26] kthread+0x346/0x3d0 [ 276.119811][ T26] ? worker_clr_flags+0x190/0x190 [ 276.510273][ T26] ? kthread_blkcg+0xd0/0xd0 [ 276.514890][ T26] ret_from_fork+0x1f/0x30 [ 276.770266][ T26] INFO: task kworker/u4:4:348 blocked for more than 134 seconds. [ 276.777994][ T26] Not tainted syzkaller #0 [ 277.130255][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 277.138947][ T26] task:kworker/u4:4 state:D stack: 0 pid: 348 ppid: 2 flags:0x10004000 [ 277.610277][ T26] Workqueue: events_unbound linkwatch_event [ 277.616192][ T26] Call Trace: [ 277.619477][ T26] __schedule+0xb47/0x1310 [ 277.990266][ T26] ? release_firmware_map_entry+0x18d/0x18d [ 277.996183][ T26] ? __mutex_add_waiter+0xc7/0x270 [ 278.300261][ T26] ? __kasan_check_write+0x14/0x20 [ 278.305493][ T26] ? kthread_data+0x50/0xc0 [ 278.309994][ T26] ? wq_worker_sleeping+0x60/0x200 [ 278.730269][ T26] schedule+0x13c/0x1d0 [ 278.734451][ T26] schedule_preempt_disabled+0x13/0x20 [ 278.739897][ T26] __mutex_lock+0x6c0/0xc50 [ 279.120255][ T26] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 279.127045][ T26] ? netdev_run_todo+0xcc0/0xd20 [ 279.450274][ T26] ? _raw_spin_unlock_irq+0x4e/0x70 [ 279.455532][ T26] __mutex_lock_slowpath+0xe/0x10 [ 279.730273][ T26] mutex_lock+0xcf/0xe0 [ 279.734449][ T26] ? mutex_trylock+0xa0/0xa0 [ 279.739023][ T26] ? _raw_spin_lock_irq+0x8f/0xe0 [ 280.120260][ T26] ? read_word_at_a_time+0x12/0x20 [ 280.125400][ T26] rtnl_lock+0x15/0x20 [ 280.129463][ T26] linkwatch_event+0xe/0x60 [ 280.490284][ T26] process_one_work+0x6e1/0xba0 [ 280.495157][ T26] worker_thread+0xd56/0x13b0 [ 280.499820][ T26] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 280.910270][ T26] ? __kasan_check_read+0x11/0x20 [ 280.915321][ T26] kthread+0x346/0x3d0 [ 280.919375][ T26] ? worker_clr_flags+0x190/0x190 [ 281.300253][ T26] ? kthread_blkcg+0xd0/0xd0 [ 281.304867][ T26] ret_from_fork+0x1f/0x30 [ 281.580273][ T26] INFO: task syz-executor:355 blocked for more than 139 seconds. [ 281.587998][ T26] Not tainted syzkaller #0 [ 281.940236][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 281.948928][ T26] task:syz-executor state:D stack: 0 pid: 355 ppid: 354 flags:0x10004000 [ 282.420238][ T26] Call Trace: [ 282.423560][ T26] __schedule+0xb47/0x1310 [ 282.427968][ T26] ? release_firmware_map_entry+0x18d/0x18d [ 282.790274][ T26] ? __mutex_add_waiter+0xc7/0x270 [ 282.795404][ T26] ? __kasan_check_write+0x14/0x20 [ 283.100255][ T26] ? atomic_dec_and_mutex_lock+0x190/0x190 [ 283.106080][ T26] schedule+0x13c/0x1d0 [ 283.330283][ T26] schedule_preempt_disabled+0x13/0x20 [ 283.335841][ T26] __mutex_lock+0x6c0/0xc50 [ 283.640260][ T26] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 283.647137][ T26] ? sched_clock_cpu+0x1b/0x3d0 [ 283.960257][ T26] ? cap_capable+0x19c/0x220 [ 283.964871][ T26] __mutex_lock_slowpath+0xe/0x10 [ 283.969877][ T26] mutex_lock+0xcf/0xe0 [ 284.340258][ T26] ? mutex_trylock+0xa0/0xa0 [ 284.344866][ T26] ? ns_capable+0x8c/0xf0 [ 284.349203][ T26] ? netlink_net_capable+0x125/0x160 [ 284.760257][ T26] rtnetlink_rcv_msg+0x4b7/0xb90 [ 284.765214][ T26] ? rtnetlink_bind+0x80/0x80 [ 284.769879][ T26] ? memcpy+0x56/0x70 [ 285.130257][ T26] ? avc_has_perm+0x234/0x360 [ 285.134961][ T26] ? avc_has_perm_noaudit+0x240/0x240 [ 285.400247][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 158s! [ 285.409142][ C0] Showing busy workqueues and worker pools: [ 285.415062][ C0] workqueue events: flags=0x0 [ 285.418346][ T24] kauditd_printk_skb: 37 callbacks suppressed [ 285.418356][ T24] audit: type=1400 audit(1763733735.429:111): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 285.419731][ C0] pwq 0: [ 285.430267][ T26] ? selinux_nlmsg_lookup+0x3de/0x4a0 [ 285.447633][ C0] cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.447650][ C0] pending: kfree_rcu_monitor, vmstat_shepherd, psi_avgs_work [ 285.470661][ C0] workqueue events_unbound: flags=0x2 [ 285.476024][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 285.480317][ T24] audit: type=1400 audit(1763733735.429:112): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 285.483224][ C0] in-flight: 348:linkwatch_event [ 285.509765][ C0] workqueue events_power_efficient: flags=0x80 [ 285.516010][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.523646][ C0] pending: gc_worker, wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work [ 285.533944][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.539123][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.546757][ C0] pending: vmstat_update [ 285.551401][ C0] workqueue netns: flags=0xe000a [ 285.556320][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 285.563338][ C0] in-flight: 7:cleanup_net [ 285.568097][ C0] delayed: cleanup_net [ 285.572653][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.578276][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=106 [ 285.585924][ C0] in-flight: 25:addrconf_dad_work [ 285.591294][ C0] delayed: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 285.592263][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 285.678694][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_verify_work [ 285.772713][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=75 [ 285.780263][ C0] in-flight: 349:addrconf_dad_work [ 285.785735][ C0] delayed: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 285.786401][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 285.913073][ C0] workqueue wg-kex-wg0: flags=0x24 [ 285.918240][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.925934][ C0] pending: wg_packet_handshake_receive_worker [ 285.932398][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 285.937668][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.945312][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 285.955015][ C0] workqueue wg-kex-wg1: flags=0x24 [ 285.960121][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.967762][ C0] pending: wg_packet_handshake_receive_worker [ 285.974211][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 285.979481][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.987122][ C0] pending: wg_packet_encrypt_worker, wg_packet_decrypt_worker, wg_packet_tx_worker [ 285.996812][ C0] workqueue wg-kex-wg2: flags=0x24 [ 286.001952][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.009593][ C0] pending: wg_packet_handshake_receive_worker [ 286.016035][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.021318][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 286.028954][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 286.036370][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.041475][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.049119][ C0] pending: wg_packet_handshake_receive_worker [ 286.055615][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.060921][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 286.068564][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 286.078254][ C0] workqueue wg-kex-wg1: flags=0x24 [ 286.083375][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.091018][ C0] pending: wg_packet_handshake_receive_worker [ 286.097471][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.097689][ T26] netlink_rcv_skb+0x1e0/0x430 [ 286.102755][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 286.115153][ C0] pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker, wg_packet_tx_worker [ 286.124846][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.130125][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 286.137772][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 286.145189][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.150314][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.157980][ C0] pending: wg_packet_handshake_receive_worker [ 286.164572][ C0] workqueue wg-kex-wg1: flags=0x24 [ 286.169687][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.177339][ C0] pending: wg_packet_handshake_receive_worker [ 286.183979][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=159s workers=6 idle: 54 5 15 353 351 [ 286.193355][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=0s workers=4 idle: 20 319 380 [ 286.202130][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=5 idle: 48 308 [ 286.250300][ T26] ? rtnetlink_bind+0x80/0x80 [ 286.255002][ T26] ? netlink_ack+0xb80/0xb80 [ 286.259578][ T26] ? __netlink_lookup+0x387/0x3b0 [ 286.270281][ T24] audit: type=1400 audit(1763733735.429:113): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.670286][ T26] rtnetlink_rcv+0x1c/0x20 [ 286.674720][ T26] netlink_unicast+0x876/0xa40 [ 286.679471][ T26] netlink_sendmsg+0x88d/0xb30 [ 286.870274][ T24] audit: type=1400 audit(1763733735.429:114): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 287.090277][ T26] ? netlink_getsockopt+0x530/0x530 [ 287.095498][ T26] ? security_socket_sendmsg+0x82/0xa0 [ 287.400255][ T26] __sys_sendto+0x41d/0x580 [ 287.404783][ T26] ? __ia32_sys_getpeername+0x90/0x90 [ 287.410151][ T26] ? ____fput+0x15/0x20 [ 287.520267][ T24] audit: type=1400 audit(1763733735.429:115): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 287.810272][ T26] __x64_sys_sendto+0xe5/0x100 [ 287.815065][ T26] do_syscall_64+0x31/0x40 [ 287.819486][ T26] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 288.100279][ T24] audit: type=1400 audit(1763733735.429:116): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 288.280290][ T26] RIP: 0033:0x7fb9a675e583 [ 288.284717][ T26] RSP: 002b:00007fff64d59408 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 288.630256][ T26] RAX: ffffffffffffffda RBX: 00007fb9a74e1620 RCX: 00007fb9a675e583 [ 288.638250][ T26] RDX: 0000000000000040 RSI: 00007fb9a74e1670 RDI: 0000000000000003 [ 288.760284][ T24] audit: type=1400 audit(1763733735.429:117): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 289.110245][ T26] RBP: 0000000000000001 R08: 00007fff64d59424 R09: 000000000000000c [ 289.118246][ T26] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 289.530247][ T26] R13: 0000000000000000 R14: 00007fb9a74e1670 R15: 0000000000000000 [ 289.780271][ T26] INFO: task syz-executor:362 blocked for more than 147 seconds. [ 289.787999][ T26] Not tainted syzkaller #0 [ 290.130236][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 290.138926][ T26] task:syz-executor state:D stack: 0 pid: 362 ppid: 358 flags:0x10004000 [ 290.620256][ T26] Call Trace: [ 290.623632][ T26] __schedule+0xb47/0x1310 [ 290.628034][ T26] ? release_firmware_map_entry+0x18d/0x18d [ 290.980296][ T26] ? __mutex_add_waiter+0xc7/0x270 [ 290.985441][ T26] ? __kasan_check_write+0x14/0x20 [ 291.290254][ T26] ? atomic_dec_and_mutex_lock+0x190/0x190 [ 291.296345][ T26] schedule+0x13c/0x1d0 [ 291.580270][ T26] schedule_preempt_disabled+0x13/0x20 [ 291.585738][ T26] __mutex_lock+0x6c0/0xc50 [ 291.820285][ T26] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 291.827151][ T26] ? cap_capable+0x19c/0x220 [ 292.150254][ T26] __mutex_lock_slowpath+0xe/0x10 [ 292.155302][ T26] mutex_lock+0xcf/0xe0 [ 292.159443][ T26] ? mutex_trylock+0xa0/0xa0 [ 292.540268][ T26] ? ns_capable+0x8c/0xf0 [ 292.544622][ T26] ? netlink_net_capable+0x125/0x160 [ 292.549892][ T26] rtnetlink_rcv_msg+0x4b7/0xb90 [ 292.960463][ T26] ? rtnetlink_bind+0x80/0x80 [ 292.965159][ T26] ? arch_stack_walk+0xee/0x140 [ 292.969996][ T26] ? stack_trace_save+0x98/0xe0 [ 293.330252][ T26] ? stack_trace_snprint+0xf0/0xf0 [ 293.335397][ T26] ? memcpy+0x56/0x70 [ 293.339378][ T26] ? avc_has_perm+0x234/0x360 [ 293.750249][ T26] ? __kasan_slab_alloc+0xbd/0xf0 [ 293.755300][ T26] ? slab_post_alloc_hook+0x5d/0x2f0 [ 294.000272][ T26] ? __x64_sys_sendto+0xe5/0x100 [ 294.005222][ T26] ? avc_has_perm_noaudit+0x240/0x240 [ 294.290265][ T26] ? selinux_nlmsg_lookup+0x3de/0x4a0 [ 294.295661][ T26] netlink_rcv_skb+0x1e0/0x430 [ 294.600288][ T26] ? rtnetlink_bind+0x80/0x80 [ 294.604985][ T26] ? netlink_ack+0xb80/0xb80 [ 294.609601][ T26] ? __netlink_lookup+0x387/0x3b0 [ 294.980284][ T26] rtnetlink_rcv+0x1c/0x20 [ 294.984722][ T26] netlink_unicast+0x876/0xa40 [ 294.989475][ T26] netlink_sendmsg+0x88d/0xb30 [ 295.370270][ T26] ? netlink_getsockopt+0x530/0x530 [ 295.375484][ T26] ? security_socket_sendmsg+0x82/0xa0