59.920893][ T30] audit: type=1400 audit(1763221410.604:117): avc: denied { add_name } for pid=4371 comm="dhcpcd-run-hook" name="resolv.conf.eth4.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 59.945701][ T30] audit: type=1400 audit(1763221410.624:118): avc: denied { remove_name } for pid=4382 comm="rm" name="resolv.conf.eth4.ipv4ll" dev="tmpfs" ino=1675 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts.
2025/11/15 15:43:36 parsed 1 programs
[ 67.279584][ T30] audit: type=1400 audit(1763221417.964:119): avc: denied { unlink } for pid=4480 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"
[ 67.327204][ T4480] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 68.165530][ T30] audit: type=1400 audit(1763221418.844:120): avc: denied { mounton } for pid=4490 comm="syz-executor" path="/root/syzkaller.gJwx4l/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[ 68.203552][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.211420][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.224049][ T2613] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.231984][ T2613] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.607153][ T30] audit: type=1401 audit(1763221419.284:121): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 68.810804][ T4493] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.817882][ T4493] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.825280][ T4493] bridge_slave_0: entered allmulticast mode
[ 68.831610][ T4493] bridge_slave_0: entered promiscuous mode
[ 68.880969][ T4493] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.888068][ T4493] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.895195][ T4493] bridge_slave_1: entered allmulticast mode
[ 68.901461][ T4493] bridge_slave_1: entered promiscuous mode
[ 69.106096][ T4493] team0: Port device team_slave_0 added
[ 69.124856][ T4493] team0: Port device team_slave_1 added
[ 69.248011][ T4493] hsr_slave_0: entered promiscuous mode
[ 69.253832][ T4493] hsr_slave_1: entered promiscuous mode
[ 69.561475][ T4493] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 69.569484][ T4493] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 69.577634][ T4493] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 69.585296][ T4493] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 69.945225][ T4493] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.953224][ T58] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.960284][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.968982][ T2357] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.976047][ T2357] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.503042][ T4493] veth0_vlan: entered promiscuous mode
[ 70.519886][ T4493] veth1_vlan: entered promiscuous mode
[ 70.680106][ T4493] veth0_macvtap: entered promiscuous mode
[ 70.686612][ T4493] veth1_macvtap: entered promiscuous mode
2025/11/15 15:43:41 executed programs: 0
[ 71.360692][ T4902] modprobe (4902) used greatest stack depth: 10992 bytes left
[ 71.431578][ T3165] bridge_slave_1: left allmulticast mode
[ 71.437233][ T3165] bridge_slave_1: left promiscuous mode
[ 71.443019][ T3165] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.454792][ T3165] bridge_slave_0: left allmulticast mode
[ 71.460514][ T3165] bridge_slave_0: left promiscuous mode
[ 71.466185][ T3165] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.608530][ T4855] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.615861][ T4855] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.623036][ T4855] bridge_slave_0: entered allmulticast mode
[ 71.629267][ T4855] bridge_slave_0: entered promiscuous mode
[ 71.642335][ T3165] hsr_slave_0: left promiscuous mode
[ 71.647907][ T3165] hsr_slave_1: left promiscuous mode
[ 71.655581][ T3165] veth1_macvtap: left promiscuous mode
[ 71.661240][ T3165] veth0_macvtap: left promiscuous mode
[ 71.666853][ T3165] veth1_vlan: left promiscuous mode
[ 71.672209][ T3165] veth0_vlan: left promiscuous mode
[ 71.755167][ T3165] team0 (unregistering): Port device team_slave_1 removed
[ 71.766362][ T3165] team0 (unregistering): Port device team_slave_0 removed
[ 71.805715][ T4855] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.812786][ T4855] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.819932][ T4855] bridge_slave_1: entered allmulticast mode
[ 71.826046][ T4855] bridge_slave_1: entered promiscuous mode
[ 71.885549][ T4851] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.893046][ T4851] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.900177][ T4851] bridge_slave_0: entered allmulticast mode
[ 71.906407][ T4851] bridge_slave_0: entered promiscuous mode
[ 71.912646][ T4863] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.919836][ T4863] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.926898][ T4863] bridge_slave_0: entered allmulticast mode
[ 71.933372][ T4863] bridge_slave_0: entered promiscuous mode
[ 71.940607][ T4863] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.947640][ T4863] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.954716][ T4863] bridge_slave_1: entered allmulticast mode
[ 71.960975][ T4863] bridge_slave_1: entered promiscuous mode
[ 71.973475][ T4851] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.980831][ T4851] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.988151][ T4851] bridge_slave_1: entered allmulticast mode
[ 71.994431][ T4851] bridge_slave_1: entered promiscuous mode
[ 72.008628][ T4852] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.015815][ T4852] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.022937][ T4852] bridge_slave_0: entered allmulticast mode
[ 72.029207][ T4852] bridge_slave_0: entered promiscuous mode
[ 72.036657][ T4852] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.043725][ T4852] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.050810][ T4852] bridge_slave_1: entered allmulticast mode
[ 72.056952][ T4852] bridge_slave_1: entered promiscuous mode
[ 72.073114][ T4855] team0: Port device team_slave_0 added
[ 72.084188][ T4856] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.091370][ T4856] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.098432][ T4856] bridge_slave_0: entered allmulticast mode
[ 72.104646][ T4856] bridge_slave_0: entered promiscuous mode
[ 72.118754][ T4855] team0: Port device team_slave_1 added
[ 72.124650][ T4856] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.131722][ T4856] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.138787][ T4856] bridge_slave_1: entered allmulticast mode
[ 72.145159][ T4856] bridge_slave_1: entered promiscuous mode
[ 72.199691][ T4863] team0: Port device team_slave_0 added
[ 72.205813][ T4863] team0: Port device team_slave_1 added
[ 72.250024][ T4851] team0: Port device team_slave_0 added
[ 72.256157][ T4851] team0: Port device team_slave_1 added
[ 72.289742][ T4852] team0: Port device team_slave_0 added
[ 72.310954][ T4852] team0: Port device team_slave_1 added
[ 72.360226][ T4856] team0: Port device team_slave_0 added
[ 72.366929][ T4855] hsr_slave_0: entered promiscuous mode
[ 72.372755][ T4855] hsr_slave_1: entered promiscuous mode
[ 72.389731][ T4856] team0: Port device team_slave_1 added
[ 72.450282][ T4863] hsr_slave_0: entered promiscuous mode
[ 72.456002][ T4863] hsr_slave_1: entered promiscuous mode
[ 72.461927][ T4863] debugfs: 'hsr0' already exists in 'hsr'
[ 72.467728][ T4863] Cannot create hsr debugfs directory
[ 72.494067][ T4851] hsr_slave_0: entered promiscuous mode
[ 72.500158][ T4851] hsr_slave_1: entered promiscuous mode
[ 72.505896][ T4851] debugfs: 'hsr0' already exists in 'hsr'
[ 72.511634][ T4851] Cannot create hsr debugfs directory
[ 72.563446][ T4856] hsr_slave_0: entered promiscuous mode
[ 72.569457][ T4856] hsr_slave_1: entered promiscuous mode
[ 72.575158][ T4856] debugfs: 'hsr0' already exists in 'hsr'
[ 72.580926][ T4856] Cannot create hsr debugfs directory
[ 72.621133][ T4852] hsr_slave_0: entered promiscuous mode
[ 72.626895][ T4852] hsr_slave_1: entered promiscuous mode
[ 72.632822][ T4852] debugfs: 'hsr0' already exists in 'hsr'
[ 72.638546][ T4852] Cannot create hsr debugfs directory
[ 72.928667][ T4863] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 72.937154][ T4863] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 72.945005][ T4863] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 72.962474][ T4863] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 72.970358][ T4851] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 72.978612][ T4851] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 73.003592][ T4851] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 73.013329][ T4856] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 73.020854][ T4856] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 73.028410][ T4856] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 73.058848][ T4852] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 73.066763][ T4851] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 73.074476][ T4856] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 73.082125][ T4855] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 73.089901][ T4852] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 73.097518][ T4852] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 73.117902][ T4855] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 73.131438][ T4852] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 73.155583][ T4855] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 73.177320][ T4855] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 73.867347][ T4863] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.890613][ T3165] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.897680][ T3165] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.926833][ T3165] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.933908][ T3165] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.944045][ T4863] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 73.954599][ T4863] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.145347][ T4856] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.175114][ T4856] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 74.185502][ T4856] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.196873][ T3242] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.203945][ T3242] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.212047][ T3242] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.219173][ T3242] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.231115][ T4851] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.244010][ T4851] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 74.254402][ T4851] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.270679][ T3242] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.277742][ T3242] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.285868][ T3242] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.292923][ T3242] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.304252][ T4852] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.320773][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.327829][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.362098][ T4852] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 74.372563][ T4852] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.384927][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.391985][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.405841][ T4855] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.420747][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.427801][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.435599][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.442650][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.321516][ T4863] veth0_vlan: entered promiscuous mode
[ 75.328494][ T4863] veth1_vlan: entered promiscuous mode
[ 75.422526][ T4856] veth0_vlan: entered promiscuous mode
[ 75.451782][ T4856] veth1_vlan: entered promiscuous mode
[ 75.536057][ T4852] veth0_vlan: entered promiscuous mode
[ 75.580217][ T4852] veth1_vlan: entered promiscuous mode
[ 75.662336][ T4855] veth0_vlan: entered promiscuous mode
[ 75.693325][ T4855] veth1_vlan: entered promiscuous mode
[ 75.699731][ T4851] veth0_vlan: entered promiscuous mode
[ 75.712107][ T4863] veth0_macvtap: entered promiscuous mode
[ 75.719876][ T4851] veth1_vlan: entered promiscuous mode
[ 75.730826][ T4863] veth1_macvtap: entered promiscuous mode
[ 75.851084][ T4856] veth0_macvtap: entered promiscuous mode
[ 75.857551][ T4856] veth1_macvtap: entered promiscuous mode
[ 76.023791][ T4852] veth0_macvtap: entered promiscuous mode
[ 76.031552][ T4852] veth1_macvtap: entered promiscuous mode
[ 76.136891][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.137252][ T4851] veth0_macvtap: entered promiscuous mode
[ 76.144877][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.159447][ T2613] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.167267][ T2613] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.181553][ T4851] veth1_macvtap: entered promiscuous mode
2025/11/15 15:43:46 executed programs: 10
[ 76.245746][ T4855] veth0_macvtap: entered promiscuous mode
[ 76.260191][ T4855] veth1_macvtap: entered promiscuous mode
[ 76.320534][ T3242] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.328357][ T3242] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.332010][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.343567][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.627117][ T2490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.635000][ T2490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.683316][ T2490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.691412][ T2490] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.722045][ T3242] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.730118][ T3242] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.736684][ T2490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.745282][ T2490] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.831085][ T2490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.838903][ T2490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.868441][ T2490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.876469][ T2490] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/11/15 15:43:52 executed programs: 364
2025/11/15 15:44:04 executed programs: 366
[ 255.471745][ T31] INFO: task kworker/u8:5:862 blocked for more than 150 seconds.
[ 255.479520][ T31] Not tainted syzkaller #0
[ 255.484457][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 255.493136][ T31] task:kworker/u8:5 state:D stack:12776 pid:862 tgid:862 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 255.505177][ T31] Workqueue: events_unbound fsnotify_connector_destroy_workfn
[ 255.512782][ T31] Call Trace:
[ 255.516052][ T31]
[ 255.519072][ T31] __schedule+0x5b6/0xd50
[ 255.523422][ T31] schedule+0x25/0x110
[ 255.527575][ T31] schedule_timeout+0x155/0x160
[ 255.532463][ T31] __wait_for_common+0x99/0x1b0
[ 255.537310][ T31] ? __pfx_schedule_timeout+0x10/0x10
[ 255.542703][ T31] __synchronize_srcu+0xf6/0x130
[ 255.547706][ T31] ? __pfx_wakeme_after_rcu+0x10/0x10
[ 255.553557][ T31] fsnotify_connector_destroy_workfn+0x40/0x70
[ 255.559777][ T31] process_one_work+0x328/0x940
[ 255.564812][ T31] ? move_linked_works+0xe5/0x110
[ 255.569872][ T31] worker_thread+0x319/0x5c0
[ 255.574457][ T31] ? __pfx_worker_thread+0x10/0x10
[ 255.579579][ T31] kthread+0x168/0x2d0
[ 255.583658][ T31] ? __pfx_kthread+0x10/0x10
[ 255.588251][ T31] ret_from_fork+0x30f/0x340
[ 255.592945][ T31] ? __pfx_kthread+0x10/0x10
[ 255.597547][ T31] ret_from_fork_asm+0x1a/0x30
[ 255.602340][ T31]
[ 256.786830][ T31] INFO: task kworker/u8:13:3242 blocked for more than 152 seconds.
[ 256.794769][ T31] Not tainted syzkaller #0
[ 256.799704][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 256.808360][ T31] task:kworker/u8:13 state:D stack:12304 pid:3242 tgid:3242 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 256.820387][ T31] Workqueue: events_unbound fsnotify_mark_destroy_workfn
[ 256.827400][ T31] Call Trace:
[ 256.830681][ T31]
[ 256.833595][ T31] __schedule+0x5b6/0xd50
[ 256.837915][ T31] schedule+0x25/0x110
[ 256.842058][ T31] schedule_timeout+0x155/0x160
[ 256.846910][ T31] __wait_for_common+0x99/0x1b0
[ 256.852031][ T31] ? __pfx_schedule_timeout+0x10/0x10
[ 256.857405][ T31] __synchronize_srcu+0xf6/0x130
[ 256.862352][ T31] ? __pfx_wakeme_after_rcu+0x10/0x10
[ 256.867718][ T31] fsnotify_mark_destroy_workfn+0x90/0x160
[ 256.873539][ T31] process_one_work+0x328/0x940
[ 256.878381][ T31] ? move_linked_works+0xe5/0x110
[ 256.883416][ T31] worker_thread+0x319/0x5c0
[ 256.888005][ T31] ? __pfx_worker_thread+0x10/0x10
[ 256.893144][ T31] kthread+0x168/0x2d0
[ 256.897212][ T31] ? __pfx_kthread+0x10/0x10
[ 256.901816][ T31] ret_from_fork+0x30f/0x340
[ 256.906402][ T31] ? __pfx_kthread+0x10/0x10
[ 256.911022][ T31] ret_from_fork_asm+0x1a/0x30
[ 256.915873][ T31]
[ 259.801684][ T31]
[ 259.801684][ T31] Showing all locks held in the system:
[ 259.809443][ T31] 1 lock held by kworker/R-rcu_g/4:
[ 259.814702][ T31] 1 lock held by kworker/R-kvfre/6:
[ 259.819978][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: worker_attach_to_pool+0x23/0x150
[ 259.830540][ T31] 2 locks held by kworker/0:0/9:
[ 259.835459][ T31] 2 locks held by kworker/0:1/11:
[ 259.840488][ T31] 1 lock held by kworker/R-mm_pe/13:
[ 259.845760][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 259.855785][ T31] 3 locks held by kworker/1:0/24:
[ 259.860815][ T31] 1 lock held by khungtaskd/31:
[ 259.865641][ T31] #0: ffffffff84bae920 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120
[ 259.875479][ T31] 1 lock held by kworker/R-write/33:
[ 259.880761][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: worker_attach_to_pool+0x23/0x150
[ 259.891295][ T31] 1 lock held by kworker/u8:2/37:
[ 259.896295][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: worker_attach_to_pool+0x23/0x150
[ 259.906828][ T31] 3 locks held by kworker/u8:3/38:
[ 259.911951][ T31] #0: ffff888100074d48 ((wq_completion)events_unbound#2){....}-{0:0}, at: process_one_work+0x7b0/0x940
[ 259.923171][ T31] #1: ffffc90000147e18 ((linkwatch_work).work){....}-{0:0}, at: process_one_work+0x2cc/0x940
[ 259.933529][ T31] #2: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: linkwatch_event+0x13/0x50
[ 259.942635][ T31] 2 locks held by kworker/1:1/40:
[ 259.947646][ T31] 2 locks held by kworker/u8:5/862:
[ 259.952842][ T31] #0: ffff888100074d48 ((wq_completion)events_unbound#2){....}-{0:0}, at: process_one_work+0x7b0/0x940
[ 259.963994][ T31] #1: ffffc90001b73e18 (connector_reaper_work){....}-{0:0}, at: process_one_work+0x2cc/0x940
[ 259.974363][ T31] 2 locks held by kworker/0:2/1342:
[ 259.979564][ T31] 1 lock held by kworker/R-ipv6_/2236:
[ 259.985029][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: worker_attach_to_pool+0x23/0x150
[ 259.995567][ T31] 3 locks held by kworker/u8:6/2357:
[ 260.000856][ T31] #0: ffff888105394148 ((wq_completion)ipv6_addrconf){....}-{0:0}, at: process_one_work+0x7b0/0x940
[ 260.011832][ T31] #1: ffffc900084ebe18 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){....}-{0:0}, at: process_one_work+0x2cc/0x940
[ 260.024896][ T31] #2: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: addrconf_verify_work+0x12/0x30
[ 260.034490][ T31] 2 locks held by kworker/u8:13/3242:
[ 260.039926][ T31] #0: ffff888100074d48 ((wq_completion)events_unbound#2){....}-{0:0}, at: process_one_work+0x7b0/0x940
[ 260.051335][ T31] #1: ffffc900099d3e18 ((reaper_work).work){....}-{0:0}, at: process_one_work+0x2cc/0x940
[ 260.061451][ T31] 2 locks held by getty/3757:
[ 260.066106][ T31] #0: ffff8881017fb0a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x60
[ 260.075860][ T31] #1: ffffc9000a17f2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x225/0xab0
[ 260.085977][ T31] 2 locks held by kworker/1:2/3902:
[ 260.091165][ T31] 2 locks held by kworker/0:3/4011:
[ 260.096339][ T31] 2 locks held by kworker/1:3/4204:
[ 260.101623][ T31] 1 lock held by syz-executor/4851:
[ 260.106800][ T31] #0: ffffffff84baf400 (rcu_state.barrier_mutex){....}-{3:3}, at: rcu_barrier+0x31/0x2d0
[ 260.116769][ T31] 1 lock held by syz-executor/4852:
[ 260.122049][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: tun_chr_close+0x19/0x100
[ 260.131146][ T31] 1 lock held by syz-executor/4855:
[ 260.136497][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: tun_chr_close+0x19/0x100
[ 260.145491][ T31] 1 lock held by syz-executor/4856:
[ 260.150687][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: tun_chr_close+0x19/0x100
[ 260.159923][ T31] 1 lock held by syz-executor/4863:
[ 260.165105][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: tun_chr_close+0x19/0x100
[ 260.174080][ T31] 1 lock held by kworker/R-wg-cr/4925:
[ 260.179537][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.189559][ T31] 1 lock held by kworker/R-wg-cr/4931:
[ 260.195003][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.205019][ T31] 1 lock held by kworker/R-wg-cr/4933:
[ 260.210506][ T31] 1 lock held by kworker/R-wg-cr/4946:
[ 260.215943][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.226030][ T31] 1 lock held by kworker/R-wg-cr/4947:
[ 260.231567][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.241622][ T31] 1 lock held by kworker/R-wg-cr/4949:
[ 260.247060][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.257068][ T31] 1 lock held by kworker/R-wg-cr/4950:
[ 260.262535][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.272546][ T31] 1 lock held by kworker/R-wg-cr/4953:
[ 260.277984][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.288006][ T31] 1 lock held by kworker/R-wg-cr/4955:
[ 260.293459][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.303469][ T31] 1 lock held by kworker/R-wg-cr/4956:
[ 260.308902][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.318913][ T31] 1 lock held by kworker/R-wg-cr/4957:
[ 260.324443][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.334533][ T31] 1 lock held by kworker/R-wg-cr/4958:
[ 260.339999][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.350031][ T31] 1 lock held by kworker/R-wg-cr/4961:
[ 260.355467][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.365482][ T31] 1 lock held by kworker/R-wg-cr/4962:
[ 260.370944][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.380966][ T31] 1 lock held by kworker/R-wg-cr/4966:
[ 260.386399][ T31] #0: ffffffff84ac2148 (wq_pool_attach_mutex){....}-{3:3}, at: rescuer_thread+0x39c/0x5f0
[ 260.396410][ T31] 3 locks held by kworker/1:4/5086:
[ 260.401691][ T31] #0: ffff888100065548 ((wq_completion)events_power_efficient){....}-{0:0}, at: process_one_work+0x7b0/0x940
[ 260.413350][ T31] #1: ffffc90001ccbe18 ((reg_check_chans).work){....}-{0:0}, at: process_one_work+0x2cc/0x940
[ 260.423731][ T31] #2: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: reg_check_chans_work+0x35/0x8d0
[ 260.433416][ T31] 2 locks held by kworker/0:4/5109:
[ 260.438688][ T31] 7 locks held by kworker/1:5/5286:
[ 260.443958][ T31] 2 locks held by kworker/0:5/5576:
[ 260.449148][ T31] 2 locks held by kworker/1:6/5756:
[ 260.454328][ T31] 2 locks held by kworker/0:6/5808:
[ 260.459579][ T31] 2 locks held by kworker/1:7/6314:
[ 260.464762][ T31] 1 lock held by kworker/1:8/6325:
[ 260.469876][ T31] 1 lock held by syz-executor/6327:
[ 260.475060][ T31] 1 lock held by syz-executor/6329:
[ 260.480256][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: inet_rtm_newaddr+0x185/0x700
[ 260.489576][ T31] 1 lock held by syz-executor/6335:
[ 260.494751][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: inet_rtm_newaddr+0x185/0x700
[ 260.504100][ T31] 1 lock held by syz-executor/6337:
[ 260.509307][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: inet_rtm_newaddr+0x185/0x700
[ 260.518615][ T31] 1 lock held by syz-executor/6339:
[ 260.523823][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: inet_rtm_newaddr+0x185/0x700
[ 260.533193][ T31] 1 lock held by syz-executor/6341:
[ 260.538368][ T31] #0: ffffffff84de01c8 (rtnl_mutex){....}-{3:3}, at: inet_rtm_newaddr+0x185/0x700
[ 260.547856][ T31]
[ 260.550175][ T31] =============================================
[ 260.550175][ T31]
[ 260.558556][ T31] NMI backtrace for cpu 0
[ 260.558584][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(none)
[ 260.558606][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 260.558617][ T31] Call Trace:
[ 260.558624][ T31]
[ 260.558630][ T31] dump_stack_lvl+0xc7/0x130
[ 260.558655][ T31] nmi_cpu_backtrace+0x1b2/0x210
[ 260.558683][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 260.558706][ T31] nmi_trigger_cpumask_backtrace+0x1b4/0x1e0
[ 260.558736][ T31] watchdog+0x90d/0x920
[ 260.558760][ T31] ? __pfx_watchdog+0x10/0x10
[ 260.558783][ T31] kthread+0x168/0x2d0
[ 260.558811][ T31] ? __pfx_kthread+0x10/0x10
[ 260.558839][ T31] ret_from_fork+0x30f/0x340
[ 260.558861][ T31] ? __pfx_kthread+0x10/0x10
[ 260.558888][ T31] ret_from_fork_asm+0x1a/0x30
[ 260.558922][ T31]
[ 260.644164][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 260.649453][ C1] NMI backtrace for cpu 1
[ 260.649463][ C1] CPU: 1 UID: 0 PID: 5286 Comm: kworker/1:5 Not tainted syzkaller #0 PREEMPT(none)
[ 260.649482][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 260.649493][ C1] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker
[ 260.649525][ C1] RIP: 0010:check_preemption_disabled+0x3/0xe0
[ 260.649550][ C1] Code: 90 90 90 90 90 90 90 0f 1f 40 d6 e9 07 fe ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 54 55 <53> 48 83 ec 08 65 8b 1d 65 7b a0 02 65 f7 05 56 7b a0 02 ff ff ff
[ 260.649565][ C1] RSP: 0018:ffffc9000199b678 EFLAGS: 00000086
[ 260.649577][ C1] RAX: 0000000000000001 RBX: ffff888237d29480 RCX: 0000000055f6a2cb
[ 260.649587][ C1] RDX: c16f0deb00000000 RSI: ffffffff847a5f2e RDI: ffffffff847cdfdd
[ 260.649598][ C1] RBP: 0000000000000000 R08: 0000000000080000 R09: ffff888116b32d40
[ 260.649608][ C1] R10: 0000000000000001 R11: 00000000e048379a R12: 0000000000000000
[ 260.649617][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 260.649629][ C1] FS: 0000000000000000(0000) GS:ffff8882b172b000(0000) knlGS:0000000000000000
[ 260.649642][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 260.649652][ C1] CR2: 0000563bbe0e03b8 CR3: 000000012076a000 CR4: 00000000003526f0
[ 260.649662][ C1] Call Trace:
[ 260.649668][ C1]
[ 260.649674][ C1] lock_acquire+0xb8/0x180
[ 260.649690][ C1] get_random_u16+0x73/0x2a0
[ 260.649713][ C1] ? get_random_u16+0x6a/0x2a0
[ 260.649735][ C1] cake_get_flow_quantum+0xac/0xd0
[ 260.649757][ C1] cake_dequeue+0x2c0/0x1ac0
[ 260.649779][ C1] ? do_raw_spin_lock+0xb3/0xc0
[ 260.649797][ C1] __qdisc_run+0xd8/0x990
[ 260.649816][ C1] __dev_queue_xmit+0x102f/0x1b70
[ 260.649838][ C1] ? __crypto_xor+0x101/0x130
[ 260.649857][ C1] ? find_held_lock+0x2b/0x80
[ 260.649886][ C1] ? __ip6_finish_output+0x2b8/0x6f0
[ 260.649902][ C1] ip6_finish_output2+0x5e7/0xaf0
[ 260.649930][ C1] ? ip6_mtu+0x8b/0x110
[ 260.649951][ C1] __ip6_finish_output+0x2b8/0x6f0
[ 260.649965][ C1] ? ip6_output+0x200/0x2e0
[ 260.649978][ C1] ip6_output+0xfb/0x2e0
[ 260.649992][ C1] ? __pfx_ip6_finish_output+0x10/0x10
[ 260.650007][ C1] ip6_local_out+0x86/0x210
[ 260.650032][ C1] udp_tunnel6_xmit_skb+0x1f5/0x330
[ 260.650049][ C1] send6+0x199/0x420
[ 260.650064][ C1] wg_socket_send_skb_to_peer+0x8a/0x110
[ 260.650080][ C1] wg_socket_send_buffer_to_peer+0x8d/0xb0
[ 260.650097][ C1] wg_packet_send_handshake_response+0x183/0x190
[ 260.650127][ C1] wg_receive_handshake_packet+0x12d/0x6c0
[ 260.650155][ C1] ? wg_packet_handshake_receive_worker+0xad/0x1e0
[ 260.650184][ C1] wg_packet_handshake_receive_worker+0xba/0x1e0
[ 260.650214][ C1] process_one_work+0x328/0x940
[ 260.650233][ C1] ? move_linked_works+0xe5/0x110
[ 260.650249][ C1] worker_thread+0x319/0x5c0
[ 260.650268][ C1] ? __pfx_worker_thread+0x10/0x10
[ 260.650288][ C1] kthread+0x168/0x2d0
[ 260.650312][ C1] ? __pfx_kthread+0x10/0x10
[ 260.650336][ C1] ret_from_fork+0x30f/0x340
[ 260.650357][ C1] ? __pfx_kthread+0x10/0x10
[ 260.650381][ C1] ret_from_fork_asm+0x1a/0x30
[ 260.650405][ C1]