Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts.
2026/08/30 11:01:57 parsed 1 programs
2026/08/30 11:01:57 serving rpc on tcp://33895
[ 84.569271][ T5631] cgroup: Unknown subsys name 'net'
[ 84.668723][ T5631] cgroup: Unknown subsys name 'cpuset'
[ 84.678643][ T5631] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 86.337949][ T5631] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 87.183039][ T25] cfg80211: failed to load regulatory.db
[ 89.509941][ T5644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 89.518262][ T5644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 89.526474][ T5644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 89.537142][ T5644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 89.545871][ T5644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 89.716017][ T5643] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 90.668903][ T5657] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.669585][ T5657] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.669717][ T5657] bridge_slave_0: entered allmulticast mode
[ 90.671726][ T5657] bridge_slave_0: entered promiscuous mode
[ 90.677559][ T5657] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.677664][ T5657] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.677796][ T5657] bridge_slave_1: entered allmulticast mode
[ 90.679749][ T5657] bridge_slave_1: entered promiscuous mode
[ 90.717558][ T5657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.721082][ T5657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.750136][ T5657] team0: Port device team_slave_0 added
[ 90.753064][ T5657] team0: Port device team_slave_1 added
[ 90.777540][ T5657] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.777569][ T5657] 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 1532 would solve the problem.
[ 90.778710][ T5657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.781757][ T5657] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.781772][ T5657] 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 1532 would solve the problem.
[ 90.781795][ T5657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.830199][ T5657] hsr_slave_0: entered promiscuous mode
[ 90.831313][ T5657] hsr_slave_1: entered promiscuous mode
[ 91.000507][ T5657] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 91.014283][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 91.015865][ T5657] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 91.030148][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 91.040248][ T5657] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 91.050068][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 91.050960][ T5657] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 91.063179][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 91.096056][ T5657] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.096388][ T5657] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.097066][ T5657] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.097313][ T5657] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.169448][ T5657] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.188397][ T4108] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.196780][ T4108] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.215276][ T5657] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.224411][ T4113] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.224538][ T4113] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.234580][ T4108] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.234688][ T4108] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.576040][ T5657] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.621312][ T5657] veth0_vlan: entered promiscuous mode
[ 91.631869][ T5657] veth1_vlan: entered promiscuous mode
[ 91.663174][ T5657] veth0_macvtap: entered promiscuous mode
[ 91.673981][ T5657] veth1_macvtap: entered promiscuous mode
[ 91.689763][ T5657] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.694482][ T5657] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.745812][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.746694][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.746729][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.746759][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.910011][ T50] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.001052][ T50] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.057999][ T50] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.151650][ T50] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.253953][ T4108] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.254010][ T4108] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.291846][ T4113] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.292538][ T4113] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.723520][ T50] bridge_slave_1: left allmulticast mode
[ 94.723588][ T50] bridge_slave_1: left promiscuous mode
[ 94.724248][ T50] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.747796][ T50] bridge_slave_0: left allmulticast mode
[ 94.747854][ T50] bridge_slave_0: left promiscuous mode
[ 94.749932][ T50] bridge0: port 1(bridge_slave_0) entered disabled state
2026/08/30 11:02:11 executed programs: 0
[ 95.122123][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 95.142931][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 95.158804][ T50] bond0 (unregistering): Released all slaves
[ 95.242368][ T5644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 95.250910][ T5644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 95.251566][ T5644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 95.252397][ T5644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 95.252963][ T5644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 95.356054][ T50] hsr_slave_0: left promiscuous mode
[ 95.362748][ T50] hsr_slave_1: left promiscuous mode
[ 95.374384][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 95.382353][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 95.405773][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 95.405833][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 95.434571][ T50] veth1_macvtap: left promiscuous mode
[ 95.434660][ T50] veth0_macvtap: left promiscuous mode
[ 95.434765][ T50] veth1_vlan: left promiscuous mode
[ 95.441601][ T50] veth0_vlan: left promiscuous mode
[ 95.710236][ T50] team0 (unregistering): Port device team_slave_1 removed
[ 95.731409][ T50] team0 (unregistering): Port device team_slave_0 removed
[ 95.841778][ T5280] 8021q: adding VLAN 0 to HW filter on device eth1
[ 96.936283][ T5280] 8021q: adding VLAN 0 to HW filter on device eth2
[ 97.336619][ T4935] Bluetooth: hci0: command tx timeout
[ 97.513115][ T5760] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.513289][ T5760] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.513479][ T5760] bridge_slave_0: entered allmulticast mode
[ 97.549500][ T5760] bridge_slave_0: entered promiscuous mode
[ 97.553615][ T5760] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.553724][ T5760] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.553864][ T5760] bridge_slave_1: entered allmulticast mode
[ 97.565037][ T5760] bridge_slave_1: entered promiscuous mode
[ 97.789971][ T5760] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.883576][ T5760] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.944450][ T5760] team0: Port device team_slave_0 added
[ 97.961463][ T5760] team0: Port device team_slave_1 added
[ 97.970448][ T5280] 8021q: adding VLAN 0 to HW filter on device eth3
[ 98.021535][ T5760] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.021595][ T5760] 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 1532 would solve the problem.
[ 98.022030][ T5760] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.028783][ T5760] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.028800][ T5760] 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 1532 would solve the problem.
[ 98.028823][ T5760] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 98.168820][ T5760] hsr_slave_0: entered promiscuous mode
[ 98.170093][ T5760] hsr_slave_1: entered promiscuous mode
[ 98.830206][ T5760] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 98.853486][ T5760] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 98.854730][ T5760] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 98.870084][ T5760] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 98.873003][ T5760] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 98.889131][ T5760] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 98.890376][ T5760] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 98.909234][ T5760] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 99.041506][ T5760] 8021q: adding VLAN 0 to HW filter on device bond0
[ 99.075953][ T5760] 8021q: adding VLAN 0 to HW filter on device team0
[ 99.102209][ T50] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.102356][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.146475][ T27] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.146611][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.416251][ T4935] Bluetooth: hci0: command tx timeout
[ 99.775459][ T5760] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 99.871564][ T5760] veth0_vlan: entered promiscuous mode
[ 99.893081][ T5760] veth1_vlan: entered promiscuous mode
[ 99.948003][ T5760] veth0_macvtap: entered promiscuous mode
[ 99.953436][ T5760] veth1_macvtap: entered promiscuous mode
[ 99.979510][ T5760] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 99.993701][ T5760] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 100.027819][ T4113] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.028045][ T4113] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.028080][ T4113] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.046310][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.182035][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.182084][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.245645][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.245700][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/30 11:02:16 executed programs: 2
[ 108.903251][ T4935] Bluetooth: hci0: command tx timeout
[ 213.994743][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 214.002624][ C0] rcu: 1-...!: (1 GPs behind) idle=67bc/1/0x4000000000000000 softirq=17760/17760 fqs=151
[ 214.012725][ C0] rcu: (detected by 0, t=10502 jiffies, g=16077, q=6391 ncpus=2)
[ 214.020675][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 214.025902][ C1] NMI backtrace for cpu 1
[ 214.025920][ C1] CPU: 1 UID: 0 PID: 4947 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full)
[ 214.025940][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 214.025951][ C1] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x18
[ 214.025982][ C1] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <75> 06 5a e9 18 3f 00 00 56 0f b6 f0 e8 9f ff ff ff 5e 5a e9 08 3f
[ 214.025997][ C1] RSP: 0018:ffffc90000a18ca8 EFLAGS: 00000046
[ 214.026015][ C1] RAX: 0000000000000001 RBX: ffffffff9ac44c18 RCX: 0000000000000001
[ 214.026027][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff9ac44c18
[ 214.026039][ C1] RBP: 1ffffffff3588984 R08: ffffffff9ac44c1b R09: 1ffffffff3588983
[ 214.026051][ C1] R10: dffffc0000000000 R11: fffffbfff3588984 R12: dffffc0000000000
[ 214.026064][ C1] R13: 1ffffffff3588985 R14: ffffffff9ac44c28 R15: ffffffff9ac44c20
[ 214.026077][ C1] FS: 0000000000000000(0000) GS:ffff888124de0000(0000) knlGS:0000000000000000
[ 214.026099][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 214.026112][ C1] CR2: 00007fa92595da08 CR3: 000000001faee000 CR4: 00000000003526f0
[ 214.026131][ C1] Call Trace:
[ 214.026139][ C1]
[ 214.026147][ C1] do_raw_spin_unlock+0xf5/0x200
[ 214.026174][ C1] _raw_spin_unlock_irqrestore+0x23/0x80
[ 214.026195][ C1] debug_object_activate+0x2ec/0x420
[ 214.026227][ C1] enqueue_hrtimer+0xa9/0x2c0
[ 214.026253][ C1] __hrtimer_run_queues+0x4ce/0xa10
[ 214.026284][ C1] hrtimer_interrupt+0x4cd/0xaa0
[ 214.026319][ C1] __sysvec_apic_timer_interrupt+0x102/0x430
[ 214.026341][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 214.026363][ C1]
[ 214.026369][ C1]
[ 214.026376][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 214.026395][ C1] RIP: 0010:__rcu_read_lock+0x14/0x60
[ 214.026421][ C1] Code: 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 53 65 48 8b 1d 1b 02 e7 11 48 81 c3 c4 04 00 00 <48> 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84
[ 214.026434][ C1] RSP: 0018:ffffc900101070f0 EFLAGS: 00000286
[ 214.026449][ C1] RAX: 0000000000000001 RBX: ffff88807ff7e284 RCX: 8000000000000000
[ 214.026461][ C1] RDX: dffffc0000000000 RSI: ffffffff816cbdb4 RDI: ffffc900101071e0
[ 214.026474][ C1] RBP: 1ffff92002020e3c R08: ffffc90010107270 R09: 000000000000000d
[ 214.026486][ C1] R10: ffffc900101071f8 R11: ffffffff81b272d0 R12: dffffc0000000000
[ 214.026498][ C1] R13: ffffc90010107e80 R14: ffffc900101071a8 R15: 1ffff92002020e35
[ 214.026513][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 214.026542][ C1] ? ret_from_fork+0x514/0xb70
[ 214.026571][ C1] ? ret_from_fork+0x514/0xb70
[ 214.026595][ C1] unwind_next_frame+0x88/0x2550
[ 214.026618][ C1] ? kthread+0x38b/0x480
[ 214.026634][ C1] ? unwind_next_frame+0x8f/0x2550
[ 214.026655][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 214.026681][ C1] arch_stack_walk+0x11b/0x150
[ 214.026703][ C1] ? ret_from_fork+0x514/0xb70
[ 214.026729][ C1] ? fill_pool+0x163/0x600
[ 214.026745][ C1] stack_trace_save+0xa9/0x100
[ 214.026770][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 214.026796][ C1] ? stack_depot_save_flags+0x33/0x7f0
[ 214.026822][ C1] ? fill_pool+0x163/0x600
[ 214.026837][ C1] kasan_save_track+0x3e/0x80
[ 214.026854][ C1] ? kasan_save_track+0x3e/0x80
[ 214.026869][ C1] ? __kasan_slab_alloc+0x6c/0x80
[ 214.026886][ C1] ? kmem_cache_alloc_noprof+0x2b9/0x600
[ 214.026910][ C1] ? fill_pool+0x163/0x600
[ 214.026924][ C1] ? debug_object_activate+0x38d/0x420
[ 214.026948][ C1] ? call_rcu+0x43/0x8b0
[ 214.026967][ C1] ? kmem_cache_free+0x471/0x650
[ 214.026982][ C1] ? jbd2_journal_put_journal_head+0x3b8/0x4f0
[ 214.027000][ C1] ? __jbd2_journal_remove_checkpoint+0x1f8/0x5f0
[ 214.027025][ C1] ? __jbd2_journal_clean_checkpoint_list+0x188/0x360
[ 214.027051][ C1] ? jbd2_journal_commit_transaction+0xb29/0x5b70
[ 214.027075][ C1] ? kjournald2+0x3bc/0x750
[ 214.027160][ C1] ? kthread+0x38b/0x480
[ 214.027178][ C1] ? ret_from_fork+0x514/0xb70
[ 214.027230][ C1] __kasan_slab_alloc+0x6c/0x80
[ 214.027257][ C1] kmem_cache_alloc_noprof+0x2b9/0x600
[ 214.027281][ C1] ? kasan_save_stack+0x3e/0x60
[ 214.027297][ C1] ? fill_pool+0x163/0x600
[ 214.027312][ C1] ? kmem_cache_alloc_noprof+0x156/0x600
[ 214.027335][ C1] ? __jbd2_journal_remove_checkpoint+0x1f8/0x5f0
[ 214.027361][ C1] ? fill_pool+0x163/0x600
[ 214.027380][ C1] fill_pool+0x163/0x600
[ 214.027398][ C1] ? __pfx_fill_pool+0x10/0x10
[ 214.027418][ C1] ? debug_object_activate+0x364/0x420
[ 214.027443][ C1] debug_object_activate+0x38d/0x420
[ 214.027473][ C1] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 214.027493][ C1] ? jbd2_journal_put_journal_head+0x3b8/0x4f0
[ 214.027511][ C1] call_rcu+0x43/0x8b0
[ 214.027535][ C1] ? jbd2_journal_put_journal_head+0x3b8/0x4f0
[ 214.027554][ C1] kmem_cache_free+0x471/0x650
[ 214.027575][ C1] jbd2_journal_put_journal_head+0x3b8/0x4f0
[ 214.027596][ C1] __jbd2_journal_remove_checkpoint+0x1f8/0x5f0
[ 214.027624][ C1] __jbd2_journal_clean_checkpoint_list+0x188/0x360
[ 214.027655][ C1] jbd2_journal_commit_transaction+0xb29/0x5b70
[ 214.027684][ C1] ? lock_acquire+0x115/0x350
[ 214.027707][ C1] ? __lock_acquire+0x6df/0x2e50
[ 214.027727][ C1] ? __lock_acquire+0x6df/0x2e50
[ 214.027744][ C1] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10
[ 214.027774][ C1] ? do_raw_spin_lock+0x12b/0x2f0
[ 214.027801][ C1] ? do_raw_spin_lock+0x12b/0x2f0
[ 214.027829][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 214.027853][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 214.027873][ C1] ? __timer_delete_sync+0x4a7/0x520
[ 214.027900][ C1] kjournald2+0x3bc/0x750
[ 214.027929][ C1] ? __pfx_kjournald2+0x10/0x10
[ 214.027948][ C1] ? __pfx_autoremove_wake_function+0x10/0x10
[ 214.027972][ C1] ? __kthread_parkme+0x71/0x1f0
[ 214.027997][ C1] ? __kthread_parkme+0x199/0x1f0
[ 214.028024][ C1] kthread+0x38b/0x480
[ 214.028041][ C1] ? __pfx_kjournald2+0x10/0x10
[ 214.028059][ C1] ? __pfx_kthread+0x10/0x10
[ 214.028125][ C1] ret_from_fork+0x514/0xb70
[ 214.028155][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 214.028182][ C1] ? __switch_to+0xc89/0x1420
[ 214.028207][ C1] ? __pfx_kthread+0x10/0x10
[ 214.028225][ C1] ret_from_fork_asm+0x1a/0x30
[ 214.028259][ C1]
[ 214.676125][ C0] rcu: rcu_preempt kthread starved for 10197 jiffies! g16077 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=0
[ 214.688471][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 214.698903][ C0] rcu: RCU grace-period kthread stack dump:
[ 214.705164][ C0] task:rcu_preempt state:R running task stack:28160 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000
[ 214.718805][ C0] Call Trace:
[ 214.722118][ C0]
[ 214.725078][ C0] __schedule+0x17d4/0x5820
[ 214.729621][ C0] ? __lock_acquire+0x6df/0x2e50
[ 214.734684][ C0] ? do_raw_spin_unlock+0xf5/0x200
[ 214.739921][ C0] ? __pfx___schedule+0x10/0x10
[ 214.745021][ C0] ? lock_acquire+0x115/0x350
[ 214.749908][ C0] ? schedule+0x90/0x2b0
[ 214.754354][ C0] schedule+0x164/0x2b0
[ 214.758655][ C0] schedule_timeout+0x152/0x2c0
[ 214.763653][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 214.769083][ C0] ? __pfx_process_timeout+0x10/0x10
[ 214.774492][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 214.781216][ C0] ? prepare_to_swait_event+0x322/0x350
[ 214.787105][ C0] rcu_gp_fqs_loop+0x30c/0x11f0
[ 214.792010][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[ 214.798212][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 214.803518][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 214.808928][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 214.814939][ C0] rcu_gp_kthread+0x9e/0x2b0
[ 214.819728][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 214.825212][ C0] ? __kthread_parkme+0x71/0x1f0
[ 214.830181][ C0] ? __kthread_parkme+0x199/0x1f0
[ 214.835239][ C0] kthread+0x38b/0x480
[ 214.839357][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 214.844584][ C0] ? __pfx_kthread+0x10/0x10
[ 214.849464][ C0] ret_from_fork+0x514/0xb70
[ 214.854441][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 214.859695][ C0] ? __switch_to+0xc89/0x1420
[ 214.864437][ C0] ? __pfx_kthread+0x10/0x10
[ 214.869242][ C0] ret_from_fork_asm+0x1a/0x30
[ 214.874083][ C0]
[ 214.877136][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 214.883567][ C0] CPU: 0 UID: 0 PID: 5635 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 214.892536][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 214.902890][ C0] RIP: 0010:smp_call_function_many_cond+0x61e/0x1500
[ 214.909823][ C0] Code: b6 04 04 84 c0 0f 85 d5 03 00 00 44 8b 3b 44 89 fe 83 e6 01 31 ff e8 51 51 0c 00 41 83 e7 01 75 07 e8 46 4c 0c 00 eb 3f f3 90 <48> b8 00 00 00 00 00 fc ff df 41 0f b6 04 04 84 c0 75 0f f7 03 01
[ 214.929815][ C0] RSP: 0018:ffffc90003a3f560 EFLAGS: 00000293
[ 214.936092][ C0] RAX: ffffffff81bb677e RBX: ffff8880b87414c8 RCX: ffff88802cbd0000
[ 214.944811][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 214.953164][ C0] RBP: ffffc90003a3f6b0 R08: ffff88802cbd159f R09: 1ffff1100597a2b3
[ 214.961418][ C0] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffff110170e8299
[ 214.969495][ C0] R13: 0000000000000001 R14: ffff8880b87414c0 R15: 0000000000000001
[ 214.977482][ C0] FS: 0000000000000000(0000) GS:ffff888124ce0000(0000) knlGS:0000000000000000
[ 214.986439][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 214.993129][ C0] CR2: 000056346cc9fa38 CR3: 000000007b0b8000 CR4: 00000000003526f0
[ 215.001315][ C0] Call Trace:
[ 215.004636][ C0]
[ 215.007604][ C0] ? __pfx_flush_tlb_func+0x10/0x10
[ 215.012858][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 215.019404][ C0] ? rcu_is_watching+0x16/0xb0
[ 215.024289][ C0] ? trace_tlb_flush+0x3c/0x160
[ 215.029449][ C0] flush_tlb_mm_range+0x8ff/0x1090
[ 215.034694][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 215.040354][ C0] ? lock_acquire+0x115/0x350
[ 215.045241][ C0] ? free_pgd_range+0x1356/0x13c0
[ 215.050304][ C0] ? __lock_acquire+0x6df/0x2e50
[ 215.055380][ C0] tlb_flush_mmu+0x1af/0xa30
[ 215.060212][ C0] tlb_finish_mmu+0xf4/0x220
[ 215.064981][ C0] free_ldt_pgtables+0x192/0x360
[ 215.070068][ C0] ? __pfx_free_ldt_pgtables+0x10/0x10
[ 215.075676][ C0] ? down_read+0x2be/0x330
[ 215.080381][ C0] exit_mmap+0x1bf/0x9f0
[ 215.084789][ C0] ? __pfx_exit_mmap+0x10/0x10
[ 215.089808][ C0] ? __pfx_exit_aio+0x10/0x10
[ 215.094622][ C0] ? uprobe_clear_state+0x2a4/0x3d0
[ 215.100005][ C0] __mmput+0x118/0x420
[ 215.104282][ C0] exit_mm+0x221/0x2d0
[ 215.108387][ C0] do_exit+0x6cd/0x2360
[ 215.112582][ C0] ? __pfx_do_exit+0x10/0x10
[ 215.117473][ C0] ? do_raw_spin_lock+0x12b/0x2f0
[ 215.122929][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 215.128163][ C0] do_group_exit+0x22d/0x2f0
[ 215.133138][ C0] __x64_sys_exit_group+0x3f/0x40
[ 215.138432][ C0] x64_sys_call+0x18c6/0x18d0
[ 215.143140][ C0] do_syscall_64+0x166/0x520
[ 215.148007][ C0] ? trace_irq_disable+0x3b/0x140
[ 215.153284][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 215.159761][ C0] ? clear_bhb_loop+0x70/0xc0
[ 215.164482][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 215.170428][ C0] RIP: 0033:0x7f17eacf16c5
[ 215.175070][ C0] Code: Unable to access opcode bytes at 0x7f17eacf169b.
[ 215.182390][ C0] RSP: 002b:00007ffe42e73538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 215.191474][ C0] RAX: ffffffffffffffda RBX: 000056346ccc2e40 RCX: 00007f17eacf16c5
[ 215.199935][ C0] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000
[ 215.208118][ C0] RBP: 000056346cc96910 R08: 0000000000000000 R09: 0000000000000000
[ 215.216194][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 215.224272][ C0] R13: 00007ffe42e73580 R14: 0000000000000000 R15: 0000000000000000
[ 215.232465][ C0]