[ 40.061570][ T2945] hsr_slave_0: left promiscuous mode
[ 40.067594][ T2945] hsr_slave_1: left promiscuous mode
[ 40.073420][ T2945] bridge_slave_1: left allmulticast mode
[ 40.079482][ T2945] bridge_slave_1: left promiscuous mode
[ 40.085203][ T2945] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.093104][ T2945] bridge_slave_0: left allmulticast mode
[ 40.099350][ T2945] bridge_slave_0: left promiscuous mode
[ 40.105079][ T2945] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.115838][ T2945] veth1_macvtap: left promiscuous mode
[ 40.121377][ T2945] veth0_macvtap: left promiscuous mode
[ 40.127183][ T2945] veth1_vlan: left promiscuous mode
[ 40.132680][ T2945] veth0_vlan: left promiscuous mode
[ 40.201203][ T2945] team0 (unregistering): Port device team_slave_1 removed
[ 40.213609][ T2945] team0 (unregistering): Port device team_slave_0 removed
Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts.
2026/08/29 09:13:01 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 47.161207][ T4528] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 48.275081][ T3067] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 48.283314][ T3067] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 48.284027][ T798] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 48.298795][ T798] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 48.479080][ T4572] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.486220][ T4572] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.493389][ T4572] bridge_slave_0: entered allmulticast mode
[ 48.499926][ T4572] bridge_slave_0: entered promiscuous mode
[ 48.578840][ T4572] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.586086][ T4572] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.593229][ T4572] bridge_slave_1: entered allmulticast mode
[ 48.599510][ T4572] bridge_slave_1: entered promiscuous mode
[ 48.753789][ T4572] team0: Port device team_slave_0 added
[ 48.777461][ T4572] team0: Port device team_slave_1 added
[ 48.867089][ T4572] hsr_slave_0: entered promiscuous mode
[ 48.887431][ T4572] hsr_slave_1: entered promiscuous mode
[ 49.282550][ T4572] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 49.290255][ T4572] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 49.298812][ T4572] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 49.311800][ T4572] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 49.323508][ T4572] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.330875][ T4572] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.338157][ T4572] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.345423][ T4572] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.353654][ T3067] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.361411][ T3067] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.713537][ T4572] 8021q: adding VLAN 0 to HW filter on device team0
[ 49.730731][ T3067] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.737838][ T3067] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.751155][ T4572] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 49.762281][ T4572] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.773615][ T3067] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.780977][ T3067] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.195476][ T4572] veth0_vlan: entered promiscuous mode
[ 50.202457][ T4572] veth1_vlan: entered promiscuous mode
[ 50.343499][ T4572] veth0_macvtap: entered promiscuous mode
[ 50.351242][ T4572] veth1_macvtap: entered promiscuous mode
2026/08/29 09:13:06 executed programs: 0
[ 50.591600][ T4572] syz-executor (4572) used greatest stack depth: 10888 bytes left
[ 51.078118][ T4935] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.085533][ T4935] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.092820][ T4935] bridge_slave_0: entered allmulticast mode
[ 51.099178][ T4935] bridge_slave_0: entered promiscuous mode
[ 51.107130][ T4936] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.114296][ T4936] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.121383][ T4936] bridge_slave_0: entered allmulticast mode
[ 51.127745][ T4936] bridge_slave_0: entered promiscuous mode
[ 51.134028][ T4936] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.141081][ T4936] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.148407][ T4936] bridge_slave_1: entered allmulticast mode
[ 51.154576][ T4936] bridge_slave_1: entered promiscuous mode
[ 51.160629][ T4935] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.168065][ T4935] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.175166][ T4935] bridge_slave_1: entered allmulticast mode
[ 51.181399][ T4935] bridge_slave_1: entered promiscuous mode
[ 51.187687][ T4938] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.195099][ T4938] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.202467][ T4938] bridge_slave_0: entered allmulticast mode
[ 51.208692][ T4938] bridge_slave_0: entered promiscuous mode
[ 51.223756][ T4938] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.231077][ T4938] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.238470][ T4938] bridge_slave_1: entered allmulticast mode
[ 51.244909][ T4938] bridge_slave_1: entered promiscuous mode
[ 51.261210][ T4950] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.268363][ T4950] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.275657][ T4950] bridge_slave_0: entered allmulticast mode
[ 51.281824][ T4950] bridge_slave_0: entered promiscuous mode
[ 51.288985][ T4950] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.296375][ T4950] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.304071][ T4950] bridge_slave_1: entered allmulticast mode
[ 51.310670][ T4950] bridge_slave_1: entered promiscuous mode
[ 51.373503][ T4936] team0: Port device team_slave_0 added
[ 51.397112][ T4936] team0: Port device team_slave_1 added
[ 51.413786][ T4950] team0: Port device team_slave_0 added
[ 51.423050][ T4935] team0: Port device team_slave_0 added
[ 51.429410][ T4935] team0: Port device team_slave_1 added
[ 51.441230][ T4950] team0: Port device team_slave_1 added
[ 51.454291][ T4938] team0: Port device team_slave_0 added
[ 51.474627][ T4938] team0: Port device team_slave_1 added
[ 51.572782][ T4935] hsr_slave_0: entered promiscuous mode
[ 51.584656][ T4935] hsr_slave_1: entered promiscuous mode
[ 51.596494][ T4935] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 51.604256][ T4935] Cannot create hsr debugfs directory
[ 51.615706][ T4936] hsr_slave_0: entered promiscuous mode
[ 51.621700][ T4936] hsr_slave_1: entered promiscuous mode
[ 51.627704][ T4936] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 51.635436][ T4936] Cannot create hsr debugfs directory
[ 51.648975][ T4938] hsr_slave_0: entered promiscuous mode
[ 51.654844][ T4938] hsr_slave_1: entered promiscuous mode
[ 51.660531][ T4938] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 51.668189][ T4938] Cannot create hsr debugfs directory
[ 51.687955][ T4950] hsr_slave_0: entered promiscuous mode
[ 51.693814][ T4950] hsr_slave_1: entered promiscuous mode
[ 51.699769][ T4950] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 51.707557][ T4950] Cannot create hsr debugfs directory
[ 54.324927][ T1549] hsr_slave_0: left promiscuous mode
[ 54.330737][ T1549] hsr_slave_1: left promiscuous mode
[ 54.336389][ T1549] bridge_slave_1: left allmulticast mode
[ 54.342290][ T1549] bridge_slave_1: left promiscuous mode
[ 54.347919][ T1549] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.355772][ T1549] bridge_slave_0: left allmulticast mode
[ 54.361795][ T1549] bridge_slave_0: left promiscuous mode
[ 54.367736][ T1549] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.376755][ T1549] veth1_macvtap: left promiscuous mode
[ 54.382442][ T1549] veth0_macvtap: left promiscuous mode
[ 54.388106][ T1549] veth1_vlan: left promiscuous mode
[ 54.393440][ T1549] veth0_vlan: left promiscuous mode
[ 54.459296][ T1549] team0 (unregistering): Port device team_slave_1 removed
[ 54.471559][ T1549] team0 (unregistering): Port device team_slave_0 removed
[ 54.676849][ T4936] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 54.686104][ T4936] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 54.696176][ T4936] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 54.703777][ T4936] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 54.938586][ T4950] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 54.948737][ T4938] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 54.959517][ T4935] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 54.967620][ T4950] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 54.975516][ T4938] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 54.983440][ T4935] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 54.991124][ T4950] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 54.998458][ T4938] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 55.006265][ T4938] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 55.013753][ T4950] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 55.021897][ T4935] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 55.029833][ T4935] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 55.375312][ T4936] 8021q: adding VLAN 0 to HW filter on device team0
[ 55.384682][ T3171] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.391843][ T3171] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.400124][ T3171] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.407307][ T3171] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.429935][ T4936] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 55.440998][ T4936] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 55.873553][ T4950] 8021q: adding VLAN 0 to HW filter on device team0
[ 55.893658][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.900833][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.916449][ T4938] 8021q: adding VLAN 0 to HW filter on device team0
[ 55.926062][ T4935] 8021q: adding VLAN 0 to HW filter on device team0
[ 55.934653][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.941720][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.958814][ T4950] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 55.969573][ T4950] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 55.984549][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.991708][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.000434][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.007505][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.016481][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.023631][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.031355][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.038464][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.076999][ T4938] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 56.714689][ T4936] veth0_vlan: entered promiscuous mode
[ 56.734925][ T4936] veth1_vlan: entered promiscuous mode
[ 56.936987][ T4950] veth0_vlan: entered promiscuous mode
[ 56.965017][ T4950] veth1_vlan: entered promiscuous mode
[ 57.052313][ T4935] veth0_vlan: entered promiscuous mode
[ 57.087515][ T4935] veth1_vlan: entered promiscuous mode
[ 57.116219][ T4936] veth0_macvtap: entered promiscuous mode
[ 57.123496][ T4936] veth1_macvtap: entered promiscuous mode
[ 57.141871][ T4938] veth0_vlan: entered promiscuous mode
[ 57.162817][ T4938] veth1_vlan: entered promiscuous mode
[ 57.256315][ T4950] veth0_macvtap: entered promiscuous mode
[ 57.263142][ T4950] veth1_macvtap: entered promiscuous mode
[ 57.467046][ T4935] veth0_macvtap: entered promiscuous mode
[ 57.473736][ T4935] veth1_macvtap: entered promiscuous mode
[ 57.524420][ T4938] veth0_macvtap: entered promiscuous mode
[ 57.550447][ T4938] veth1_macvtap: entered promiscuous mode
[ 57.560657][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.568769][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 57.592027][ T3171] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.600009][ T3171] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/29 09:13:13 executed programs: 8
[ 57.705181][ T3171] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.713131][ T3171] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 57.758545][ T3171] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.767791][ T3171] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 157.833862][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 157.841114][ C0] rcu: 1-...!: (0 ticks this GP) idle=551c/1/0x4000000000000000 softirq=21857/21864 fqs=6
[ 157.851297][ C0] rcu: (detected by 0, t=10006 jiffies, g=8217, q=4256 ncpus=2)
[ 157.859264][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 157.864573][ C1] NMI backtrace for cpu 1
[ 157.864594][ C1] CPU: 1 PID: 5788 Comm: syz.4.18 Not tainted syzkaller #0
[ 157.864606][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 157.864619][ C1] RIP: 0010:rcu_is_watching+0x20/0x40
[ 157.864643][ C1] Code: c0 48 85 db 0f 95 c0 5b c3 90 f3 0f 1e fa 65 ff 05 8d 96 d7 7e e8 c0 3f 4f 02 89 c0 48 8b 04 c5 30 aa 2c 84 8b 80 68 a8 02 00 <65> ff 0d 71 96 d7 7e 74 07 83 e0 04 c1 e8 02 c3 0f 1f 44 00 00 eb
[ 157.864653][ C1] RSP: 0018:ffffc900000d8e50 EFLAGS: 00000086
[ 157.864662][ C1] RAX: 000000000002551c RBX: ffff8881250f52e8 RCX: 1aabd6bf1c006f00
[ 157.864669][ C1] RDX: 0000000000000000 RSI: ffffffff84121fca RDI: ffffffff842a3e3b
[ 157.864676][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 157.864683][ C1] R10: 0000000000000000 R11: 0000000000000004 R12: ffff8881250f5300
[ 157.864690][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 157.864697][ C1] FS: 00007f51e8e9f6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
[ 157.864707][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 157.864715][ C1] CR2: 00007f361086a540 CR3: 000000012a592000 CR4: 00000000003506e0
[ 157.864726][ C1] Call Trace:
[ 157.864731][ C1]
[ 157.864735][ C1] lock_acquire+0x50/0x1f0
[ 157.864749][ C1] _raw_spin_lock+0x2e/0x40
[ 157.864763][ C1] ? advance_sched+0x3a/0x4b0
[ 157.864777][ C1] advance_sched+0x3a/0x4b0
[ 157.864792][ C1] ? __hrtimer_run_queues+0x159/0x400
[ 157.864808][ C1] ? do_raw_spin_unlock+0x59/0x100
[ 157.864821][ C1] ? taprio_dequeue_from_txq+0x3b0/0x3b0
[ 157.864836][ C1] __hrtimer_run_queues+0x1a3/0x400
[ 157.864853][ C1] hrtimer_interrupt+0x116/0x460
[ 157.864869][ C1] __sysvec_apic_timer_interrupt+0x80/0x1e0
[ 157.864888][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 157.864903][ C1]
[ 157.864906][ C1]
[ 157.864909][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 157.864924][ C1] RIP: 0010:queue_work_on+0xd6/0x110
[ 157.864941][ C1] Code: 00 02 00 00 31 ff e8 79 2e 13 00 49 81 e4 00 02 00 00 75 07 e8 2b 2a 13 00 eb 06 e8 24 2a 13 00 fb 65 48 8b 04 25 28 00 00 00 <48> 3b 44 24 08 75 20 80 f3 01 89 d8 48 83 c4 10 5b 41 5c 41 5d 41
[ 157.864949][ C1] RSP: 0018:ffffc900019cfd08 EFLAGS: 00000293
[ 157.864957][ C1] RAX: 1aabd6bf1c006f00 RBX: 0000000000000000 RCX: ffff88811492d340
[ 157.864964][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 157.864971][ C1] RBP: 0000000000000008 R08: 0000000000080000 R09: 00000000000000a4
[ 157.864984][ C1] R10: 0000000000000000 R11: ffffffffffffffff R12: 0000000000000200
[ 157.864990][ C1] R13: ffffffff812ef101 R14: 0000000000000000 R15: ffff88810006b400
[ 157.864998][ C1] ? __x64_sys_clock_adjtime+0x61/0x1b0
[ 157.865014][ C1] ? queue_work_on+0xcc/0x110
[ 157.865029][ C1] ? __x64_sys_clock_adjtime+0x126/0x1b0
[ 157.865043][ C1] do_adjtimex+0x576/0x640
[ 157.865055][ C1] __x64_sys_clock_adjtime+0x126/0x1b0
[ 157.865072][ C1] do_syscall_64+0x55/0xb0
[ 157.865083][ C1] ? clear_bhb_loop+0x40/0x90
[ 157.865096][ C1] ? clear_bhb_loop+0x40/0x90
[ 157.865109][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 157.865123][ C1] RIP: 0033:0x7f51e903ce59
[ 157.865136][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 157.865144][ C1] RSP: 002b:00007f51e8e9f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131
[ 157.865154][ C1] RAX: ffffffffffffffda RBX: 00007f51e92b5fa0 RCX: 00007f51e903ce59
[ 157.865161][ C1] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 0000000000000000
[ 157.865167][ C1] RBP: 00007f51e90d2d6f R08: 0000000000000000 R09: 0000000000000000
[ 157.865174][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 157.865180][ C1] R13: 00007f51e92b6038 R14: 00007f51e92b5fa0 R15: 00007ffe3f001258
[ 157.865189][ C1]
[ 157.865567][ C0] rcu: rcu_preempt kthread starved for 9975 jiffies! g8217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 158.281924][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 158.295834][ C0] rcu: RCU grace-period kthread stack dump:
[ 158.304332][ C0] task:rcu_preempt state:R running task stack:14472 pid:17 ppid:2 flags:0x00004000
[ 158.323123][ C0] Call Trace:
[ 158.327082][ C0]
[ 158.330818][ C0] __schedule+0x68e/0x960
[ 158.336500][ C0] schedule+0x54/0xc0
[ 158.341120][ C0] schedule_timeout+0x13e/0x1c0
[ 158.347416][ C0] ? update_process_times+0xe0/0xe0
[ 158.353533][ C0] rcu_gp_fqs_loop+0x197/0x680
[ 158.358747][ C0] ? do_raw_spin_unlock+0x59/0x100
[ 158.364201][ C0] rcu_gp_kthread+0x1c/0x150
[ 158.369418][ C0] kthread+0x114/0x140
[ 158.373489][ C0] ? rcu_barrier_callback+0x20/0x20
[ 158.378874][ C0] ? kthread_blkcg+0x60/0x60
[ 158.383670][ C0] ret_from_fork+0x48/0x60
[ 158.388723][ C0] ? kthread_blkcg+0x60/0x60
[ 158.393597][ C0] ret_from_fork_asm+0x11/0x20
[ 158.398372][ C0]
[ 158.401427][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 158.409060][ C0] CPU: 0 PID: 3994 Comm: kworker/0:3 Not tainted syzkaller #0
[ 158.419083][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 158.429829][ C0] Workqueue: events bpf_prog_free_deferred
[ 158.435996][ C0] RIP: 0010:smp_call_function_many_cond+0x759/0xae0
[ 158.442609][ C0] Code: 34 c5 30 aa 2c 84 4d 03 34 24 66 90 41 8b 6e 08 89 ee 83 e6 01 31 ff e8 65 f8 04 00 83 e5 01 75 07 e8 ab f4 04 00 eb 18 f3 90 <41> f7 46 08 01 00 00 00 74 07 e8 98 f4 04 00 eb ed e8 91 f4 04 00
[ 158.463562][ C0] RSP: 0018:ffffc90001c13b58 EFLAGS: 00000293
[ 158.469899][ C0] RAX: ffffffff81309a18 RBX: 0000000000000001 RCX: ffff888114790000
[ 158.478329][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 158.486743][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000004d
[ 158.495149][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888237c30340
[ 158.503131][ C0] R13: 0000000000000001 R14: ffff888237d34ba0 R15: 00000000fffffff8
[ 158.511677][ C0] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 158.522416][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 158.529834][ C0] CR2: 0000557861fa0138 CR3: 0000000114f0b000 CR4: 00000000003506f0
[ 158.538961][ C0] Call Trace:
[ 158.542310][ C0]
[ 158.545569][ C0] ? flush_tlb_all+0x20/0x20
[ 158.550337][ C0] ? flush_tlb_all+0x20/0x20
[ 158.555293][ C0] on_each_cpu_cond_mask+0x3f/0x80
[ 158.560845][ C0] __purge_vmap_area_lazy+0xec/0xa10
[ 158.566757][ C0] _vm_unmap_aliases+0x308/0x380
[ 158.572754][ C0] ? _vm_unmap_aliases+0xed/0x380
[ 158.577786][ C0] vm_reset_perms+0x172/0x210
[ 158.582963][ C0] ? process_scheduled_works+0x322/0x850
[ 158.588949][ C0] vfree+0x1a2/0x1b0
[ 158.593020][ C0] ? process_scheduled_works+0x322/0x850
[ 158.599424][ C0] process_scheduled_works+0x3a4/0x850
[ 158.605250][ C0] worker_thread+0x366/0x4d0
[ 158.610019][ C0] kthread+0x114/0x140
[ 158.614270][ C0] ? pr_cont_work+0x270/0x270
[ 158.619414][ C0] ? kthread_blkcg+0x60/0x60
[ 158.624988][ C0] ret_from_fork+0x48/0x60
[ 158.629778][ C0] ? kthread_blkcg+0x60/0x60
[ 158.634404][ C0] ret_from_fork_asm+0x11/0x20
[ 158.639536][ C0]