[ 70.700529][ T144] device veth0_macvtap left promiscuous mode
[ 70.710704][ T144] device veth1_vlan left promiscuous mode
[ 70.717200][ T144] device veth0_vlan left promiscuous mode
[ 70.925806][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 70.939784][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 70.952658][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 70.969591][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 71.037814][ T144] bond0 (unregistering): Released all slaves
[ 71.800636][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.807390][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts.
2025/04/04 12:36:42 ignoring optional flag "sandboxArg"="0"
2025/04/04 12:36:42 ignoring optional flag "type"="gce"
2025/04/04 12:36:42 parsed 1 programs
2025/04/04 12:36:44 executed programs: 0
[ 85.969731][ T4422] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 86.126480][ T4473] chnl_net:caif_netlink_parms(): no params data found
[ 86.172490][ T4473] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.181068][ T4473] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.189260][ T4473] device bridge_slave_0 entered promiscuous mode
[ 86.198220][ T4473] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.205569][ T4473] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.213670][ T4473] device bridge_slave_1 entered promiscuous mode
[ 86.237275][ T4473] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 86.248456][ T4473] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 86.273507][ T4473] team0: Port device team_slave_0 added
[ 86.283010][ T4473] team0: Port device team_slave_1 added
[ 86.303939][ T4473] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.311365][ T4473] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 86.338537][ T4473] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.350849][ T4473] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.357882][ T4473] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 86.384644][ T4473] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.420488][ T4473] device hsr_slave_0 entered promiscuous mode
[ 86.428187][ T4473] device hsr_slave_1 entered promiscuous mode
[ 86.972046][ T4473] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 86.982719][ T4473] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 86.993226][ T4473] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.004518][ T4473] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.030296][ T4473] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.037487][ T4473] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.045197][ T4473] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.052422][ T4473] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.120342][ T4473] 8021q: adding VLAN 0 to HW filter on device bond0
[ 87.140094][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 87.150364][ T1224] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.163614][ T1107] cfg80211: failed to load regulatory.db
[ 87.175115][ T1224] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.186859][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 87.202200][ T4473] 8021q: adding VLAN 0 to HW filter on device team0
[ 87.223947][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 87.235889][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 87.247128][ T1224] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.254515][ T1224] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.275653][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 87.289266][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 87.298340][ T1224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.305599][ T1224] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.317700][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 87.336686][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 87.348088][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 87.360666][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 87.371944][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 87.382240][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 87.402330][ T4473] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 87.415012][ T4473] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 87.430457][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 87.440328][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 87.449925][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 87.461978][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 87.471685][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 87.482591][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 87.606807][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 87.615521][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 87.630483][ T4473] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 87.655296][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 87.666112][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 87.691616][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 87.701155][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 87.713961][ T4473] device veth0_vlan entered promiscuous mode
[ 87.721875][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 87.731247][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 87.748267][ T4473] device veth1_vlan entered promiscuous mode
[ 87.775606][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 87.784097][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 87.794966][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 87.803826][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 87.818549][ T4473] device veth0_macvtap entered promiscuous mode
[ 87.832237][ T4473] device veth1_macvtap entered promiscuous mode
[ 87.852033][ T4473] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 87.861734][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 87.871699][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 87.881653][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 87.891057][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 87.906219][ T4473] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 87.913964][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 87.924404][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 87.936576][ T4473] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.948461][ T4473] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.958491][ T4473] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.968474][ T4473] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.064113][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.085468][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.103262][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 88.103764][ T1224] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.115681][ T4194] Bluetooth: hci0: command 0x0409 tx timeout
[ 88.122538][ T1224] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.138110][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 193.284408][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 193.291649][ C0] rcu: 1-...!: (1 ticks this GP) idle=931/1/0x4000000000000000 softirq=8024/8024 fqs=4
[ 193.302685][ C0] (detected by 0, t=10502 jiffies, g=8589, q=263)
[ 193.309246][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 193.314479][ C1] NMI backtrace for cpu 1
[ 193.314500][ C1] CPU: 1 PID: 3546 Comm: udevd Not tainted 5.15.179-syzkaller #0
[ 193.314517][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 193.314532][ C1] RIP: 0010:debug_object_deactivate+0x147/0x380
[ 193.314570][ C1] Code: 01 00 00 8b 07 8d 48 ff 83 f9 03 73 36 48 8d 5d 14 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 ab 01 00 00 83 3b 00 75 22 <43> 0f b6 44 35 00 84 c0 0f 85 f6 01 00 00 c7 07 02 00 00 00 e9 cc
[ 193.314584][ C1] RSP: 0018:ffffc90000dd02a8 EFLAGS: 00000046
[ 193.314598][ C1] RAX: 0000000000000000 RBX: ffff88802b2795fc RCX: 0000000000000002
[ 193.314609][ C1] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff88802b2795f8
[ 193.314620][ C1] RBP: ffff88802b2795e8 R08: dffffc0000000000 R09: 0000000000000003
[ 193.314631][ C1] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1100564f2c0
[ 193.314643][ C1] R13: 1ffff1100564f2bf R14: dffffc0000000000 R15: ffff88802b279600
[ 193.314656][ C1] FS: 00007fbd0bd57c80(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 193.314670][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 193.314681][ C1] CR2: 00007ffc2236bfb8 CR3: 0000000025e1e000 CR4: 00000000003506e0
[ 193.314696][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 193.314705][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 193.314715][ C1] Call Trace:
[ 193.314721][ C1]
[ 193.314735][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 193.314753][ C1] ? read_lock_is_recursive+0x10/0x10
[ 193.314772][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 193.314795][ C1] ? unknown_nmi_error+0xd0/0xd0
[ 193.314819][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 193.314837][ C1] ? nmi_handle+0xf7/0x370
[ 193.314854][ C1] ? debug_object_deactivate+0x147/0x380
[ 193.314872][ C1] ? default_do_nmi+0x62/0x150
[ 193.314896][ C1] ? exc_nmi+0xa8/0x100
[ 193.314913][ C1] ? end_repeat_nmi+0x16/0x31
[ 193.314934][ C1] ? debug_object_deactivate+0x147/0x380
[ 193.314953][ C1] ? debug_object_deactivate+0x147/0x380
[ 193.314973][ C1] ? debug_object_deactivate+0x147/0x380
[ 193.314991][ C1]
[ 193.314996][ C1]
[ 193.315004][ C1] debug_deactivate+0x1b/0x1e0
[ 193.315021][ C1] __hrtimer_run_queues+0x31d/0xcf0
[ 193.315047][ C1] ? hrtimer_interrupt+0x980/0x980
[ 193.315067][ C1] hrtimer_interrupt+0x392/0x980
[ 193.315094][ C1] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 193.315112][ C1] sysvec_apic_timer_interrupt+0x4d/0xc0
[ 193.315132][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 193.315150][ C1] RIP: 0010:unwind_next_frame+0x51d/0x1fa0
[ 193.315169][ C1] Code: 49 89 fe 48 89 e8 4c 29 f0 48 89 c1 48 c1 f9 02 48 c1 e8 3f 48 01 c8 48 83 e0 fe 49 8d 1c 46 48 89 d8 48 c1 e8 03 0f b6 04 10 <84> c0 75 27 48 63 03 48 01 d8 48 8d 4b 04 4c 39 e8 4c 0f 46 f1 48
[ 193.315181][ C1] RSP: 0018:ffffc90000dd0688 EFLAGS: 00000a02
[ 193.315194][ C1] RAX: 0000000000000000 RBX: ffffffff8e20bea8 RCX: 000000000000000a
[ 193.315204][ C1] RDX: dffffc0000000000 RSI: ffffffff8e8d8750 RDI: ffffffff8e20be94
[ 193.315216][ C1] RBP: ffffffff8e20bebc R08: 000000000000000b R09: ffffc90000dd0830
[ 193.315227][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8e20be94
[ 193.315238][ C1] R13: ffffffff81d9ed72 R14: ffffffff8e20be94 R15: ffffc90000dd0740
[ 193.315251][ C1] ? seqcount_lockdep_reader_access+0x1d2/0x220
[ 193.315276][ C1] ? unwind_next_frame+0xbb/0x1fa0
[ 193.315296][ C1] ? seqcount_lockdep_reader_access+0x1d2/0x220
[ 193.315315][ C1] ? stack_trace_save+0x1c0/0x1c0
[ 193.315332][ C1] arch_stack_walk+0x10d/0x140
[ 193.315353][ C1] ? seqcount_lockdep_reader_access+0x1d2/0x220
[ 193.315373][ C1] stack_trace_save+0x113/0x1c0
[ 193.315391][ C1] ? stack_trace_snprint+0xe0/0xe0
[ 193.315412][ C1] ? kmem_cache_free+0x91/0x1f0
[ 193.315430][ C1] kasan_set_track+0x4b/0x80
[ 193.315444][ C1] ? kasan_set_track+0x4b/0x80
[ 193.315457][ C1] ? kasan_set_free_info+0x1f/0x40
[ 193.315473][ C1] ? ____kasan_slab_free+0xd8/0x120
[ 193.315487][ C1] ? slab_free_freelist_hook+0xdd/0x160
[ 193.315505][ C1] ? kmem_cache_free+0x91/0x1f0
[ 193.315520][ C1] ? rcu_core+0xa15/0x1650
[ 193.315537][ C1] ? handle_softirqs+0x3a7/0x930
[ 193.315552][ C1] ? __irq_exit_rcu+0x157/0x240
[ 193.315567][ C1] ? irq_exit_rcu+0x5/0x20
[ 193.315580][ C1] ? sysvec_apic_timer_interrupt+0xa0/0xc0
[ 193.315599][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 193.315615][ C1] ? seqcount_lockdep_reader_access+0x1d2/0x220
[ 193.315653][ C1] kasan_set_free_info+0x1f/0x40
[ 193.315669][ C1] ____kasan_slab_free+0xd8/0x120
[ 193.315686][ C1] slab_free_freelist_hook+0xdd/0x160
[ 193.315706][ C1] ? rcu_core+0xa15/0x1650
[ 193.315723][ C1] kmem_cache_free+0x91/0x1f0
[ 193.315742][ C1] ? proc_nr_files+0x50/0x50
[ 193.315757][ C1] rcu_core+0xa15/0x1650
[ 193.315780][ C1] ? local_bh_disable+0x20/0x20
[ 193.315804][ C1] ? _raw_spin_unlock_irq+0x2a/0x40
[ 193.315819][ C1] ? __run_timers+0x847/0x890
[ 193.315839][ C1] ? detach_timer+0x2f0/0x2f0
[ 193.315861][ C1] handle_softirqs+0x3a7/0x930
[ 193.315878][ C1] ? __irq_exit_rcu+0x157/0x240
[ 193.315896][ C1] ? do_softirq+0x240/0x240
[ 193.315913][ C1] ? irqtime_account_irq+0xd0/0x1e0
[ 193.315934][ C1] __irq_exit_rcu+0x157/0x240
[ 193.315949][ C1] ? irq_exit_rcu+0x20/0x20
[ 193.315969][ C1] irq_exit_rcu+0x5/0x20
[ 193.315983][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 193.316003][ C1]
[ 193.316007][ C1]
[ 193.316012][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 193.316029][ C1] RIP: 0010:seqcount_lockdep_reader_access+0x1d2/0x220
[ 193.316055][ C1] Code: 5e e8 72 af a6 ff 4d 85 f6 48 bb 00 00 00 00 00 fc ff df 75 07 e8 5e af a6 ff eb 06 e8 57 af a6 ff fb 48 c7 04 24 0e 36 e0 45 <4a> c7 04 23 00 00 00 00 66 42 c7 44 23 09 00 00 42 c6 44 23 0b 00
[ 193.316067][ C1] RSP: 0018:ffffc90002e0f980 EFLAGS: 00000293
[ 193.316080][ C1] RAX: ffffffff81d9ed69 RBX: dffffc0000000000 RCX: ffff88807d311dc0
[ 193.316092][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 193.316101][ C1] RBP: ffffc90002e0fa28 R08: ffffffff81d9ed44 R09: fffffbfff1c153f6
[ 193.316113][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920005c1f30
[ 193.316124][ C1] R13: ffffc90002e0f9a0 R14: 0000000000000200 R15: 0000000000000046
[ 193.316138][ C1] ? seqcount_lockdep_reader_access+0x1a4/0x220
[ 193.316155][ C1] ? seqcount_lockdep_reader_access+0x1c9/0x220
[ 193.316177][ C1] ? terminate_walk+0x4f0/0x4f0
[ 193.316193][ C1] ? read_lock_is_recursive+0x10/0x10
[ 193.316209][ C1] ? stack_trace_snprint+0xe0/0xe0
[ 193.316229][ C1] set_root+0x175/0x3b0
[ 193.316248][ C1] nd_jump_root+0x2a6/0x410
[ 193.316265][ C1] path_init+0x36d/0x1190
[ 193.316286][ C1] path_lookupat+0x27/0x450
[ 193.316306][ C1] ? read_lock_is_recursive+0x10/0x10
[ 193.316324][ C1] filename_lookup+0x230/0x5c0
[ 193.316345][ C1] ? hashlen_string+0x110/0x110
[ 193.316376][ C1] ? getname_flags+0x1ec/0x4e0
[ 193.316396][ C1] user_path_at_empty+0x40/0x180
[ 193.316413][ C1] do_readlinkat+0x114/0x3a0
[ 193.316432][ C1] ? cp_new_stat+0x6d0/0x6d0
[ 193.316448][ C1] ? vtime_user_exit+0x2d1/0x400
[ 193.316468][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 193.316484][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 193.316504][ C1] __x64_sys_readlink+0x7b/0x90
[ 193.316521][ C1] do_syscall_64+0x3b/0xb0
[ 193.316537][ C1] ? clear_bhb_loop+0x15/0x70
[ 193.316554][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 193.316570][ C1] RIP: 0033:0x7fbd0be83d47
[ 193.316593][ C1] Code: 73 01 c3 48 8b 0d e1 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b1 90 0d 00 f7 d8 64 89 01 48
[ 193.316605][ C1] RSP: 002b:00007ffc2b6cbdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059
[ 193.316620][ C1] RAX: ffffffffffffffda RBX: 00007ffc2b6cbdd8 RCX: 00007fbd0be83d47
[ 193.316632][ C1] RDX: 0000000000000400 RSI: 00007ffc2b6cbdd8 RDI: 00007ffc2b6cc2b8
[ 193.316642][ C1] RBP: 0000000000000400 R08: 0000562b93d3a164 R09: 0000000000000000
[ 193.316652][ C1] R10: 0000000000000812 R11: 0000000000000246 R12: 00007ffc2b6cc2b8
[ 193.316662][ C1] R13: 00007ffc2b6cc228 R14: 0000562b93d27910 R15: 0000000000000000
[ 193.316680][ C1]
[ 193.317465][ C0] rcu: rcu_preempt kthread starved for 10494 jiffies! g8589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 194.134424][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 194.144414][ C0] rcu: RCU grace-period kthread stack dump:
[ 194.150326][ C0] task:rcu_preempt state:R running task stack:27352 pid: 15 ppid: 2 flags:0x00004000
[ 194.161127][ C0] Call Trace:
[ 194.164500][ C0]
[ 194.167446][ C0] __schedule+0x12c4/0x45b0
[ 194.172001][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 194.177907][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 194.183824][ C0] ? __mod_timer+0xa8e/0xeb0
[ 194.188431][ C0] ? release_firmware_map_entry+0x190/0x190
[ 194.194335][ C0] ? mod_timer_pending+0x20/0x20
[ 194.199294][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 194.204683][ C0] schedule+0x11b/0x1f0
[ 194.208859][ C0] schedule_timeout+0x1b9/0x300
[ 194.213730][ C0] ? console_conditional_schedule+0x40/0x40
[ 194.219637][ C0] ? update_process_times+0x200/0x200
[ 194.225058][ C0] ? prepare_to_swait_event+0x321/0x340
[ 194.230616][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 194.235486][ C0] ? dyntick_save_progress_counter+0x230/0x230
[ 194.241745][ C0] ? rcu_gp_init+0x1140/0x1140
[ 194.246522][ C0] ? finish_swait+0xc5/0x1d0
[ 194.251122][ C0] rcu_gp_kthread+0xa4/0x360
[ 194.255727][ C0] ? _raw_spin_unlock+0x40/0x40
[ 194.260599][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 194.265901][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 194.271856][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 194.276990][ C0] kthread+0x3f6/0x4f0
[ 194.281156][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 194.286801][ C0] ? kthread_blkcg+0xd0/0xd0
[ 194.291428][ C0] ret_from_fork+0x1f/0x30
[ 194.295873][ C0]
[ 194.298943][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 194.305365][ C0] NMI backtrace for cpu 0
[ 194.309714][ C0] CPU: 0 PID: 4194 Comm: kworker/0:4 Not tainted 5.15.179-syzkaller #0
[ 194.318074][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 194.328153][ C0] Workqueue: events bpf_prog_free_deferred
[ 194.333990][ C0] Call Trace:
[ 194.337277][ C0]
[ 194.340128][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 194.344822][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 194.350465][ C0] ? panic+0x860/0x860
[ 194.354565][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 194.359508][ C0] ? __wake_up_klogd+0xd5/0x100
[ 194.364372][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 194.370619][ C0] ? _printk+0xd1/0x120
[ 194.374786][ C0] ? cpu_online+0x1f/0x40
[ 194.379132][ C0] ? panic+0x860/0x860
[ 194.383209][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 194.389286][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 194.395275][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 194.401445][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 194.406929][ C0] ? print_cpu_stall+0x600/0x600
[ 194.411880][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 194.416917][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 194.422130][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 194.427428][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 194.432298][ C0] ? hrtimer_run_queues+0x163/0x450
[ 194.437805][ C0] ? account_process_tick+0x232/0x3a0
[ 194.443300][ C0] update_process_times+0x196/0x200
[ 194.449259][ C0] tick_sched_timer+0x386/0x550
[ 194.454156][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 194.459905][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 194.465155][ C0] ? hrtimer_interrupt+0x980/0x980
[ 194.470387][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 194.476477][ C0] hrtimer_interrupt+0x392/0x980
[ 194.481515][ C0] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 194.487510][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 194.493167][ C0]
[ 194.496103][ C0]
[ 194.499131][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 194.505273][ C0] RIP: 0010:smp_call_function_many_cond+0xaa1/0xd90
[ 194.511977][ C0] Code: 44 89 fe 83 e6 01 31 ff e8 dc d9 0b 00 41 83 e7 01 75 07 e8 71 d6 0b 00 eb 41 f3 90 48 b8 00 00 00 00 00 fc ff df 0f b6 04 03 <84> c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 4c d6 0b 00 eb db 44
[ 194.531812][ C0] RSP: 0018:ffffc900030df880 EFLAGS: 00000293
[ 194.537992][ C0] RAX: 0000000000000000 RBX: 1ffff110171e80b1 RCX: ffff88802c345940
[ 194.545977][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 194.553959][ C0] RBP: ffffc900030df9c0 R08: ffffffff8174c644 R09: fffffbfff2131e1a
[ 194.561957][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 194.569938][ C0] R13: ffff8880b8f40588 R14: ffff8880b8e3b380 R15: 0000000000000001
[ 194.577950][ C0] ? smp_call_function_many_cond+0xa84/0xd90
[ 194.584021][ C0] ? flush_tlb_all+0x20/0x20
[ 194.588748][ C0] ? smp_call_function_many+0x30/0x30
[ 194.594148][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 194.599216][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 194.604423][ C0] ? flush_tlb_all+0x20/0x20
[ 194.609031][ C0] on_each_cpu_cond_mask+0x3b/0x80
[ 194.614154][ C0] __purge_vmap_area_lazy+0x294/0x1740
[ 194.619626][ C0] ? cpumask_next+0xc3/0xf0
[ 194.624139][ C0] ? purge_fragmented_blocks_allcpus+0x855/0x950
[ 194.630673][ C0] ? purge_fragmented_blocks_allcpus+0x8da/0x950
[ 194.637026][ C0] ? purge_fragmented_blocks_allcpus+0x950/0x950
[ 194.643373][ C0] _vm_unmap_aliases+0x453/0x4e0
[ 194.648505][ C0] __vunmap+0x71b/0xa50
[ 194.652687][ C0] bpf_jit_free+0x92/0x180
[ 194.657199][ C0] process_one_work+0x8a1/0x10c0
[ 194.662171][ C0] ? worker_detach_from_pool+0x260/0x260
[ 194.667847][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 194.673493][ C0] ? kthread_data+0x4e/0xc0
[ 194.678007][ C0] ? wq_worker_running+0x97/0x170
[ 194.683042][ C0] worker_thread+0xaca/0x1280
[ 194.687733][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 194.693781][ C0] kthread+0x3f6/0x4f0
[ 194.697882][ C0] ? rcu_lock_release+0x20/0x20
[ 194.702753][ C0] ? kthread_blkcg+0xd0/0xd0
[ 194.707447][ C0] ret_from_fork+0x1f/0x30
[ 194.711888][ C0]