Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts.
2025/11/10 22:45:47 parsed 1 programs
[ 73.142849][ T5832] cgroup: Unknown subsys name 'net'
[ 73.288955][ T5832] cgroup: Unknown subsys name 'cpuset'
[ 73.297522][ T5832] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 74.717743][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 77.512941][ T5841] 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.
[ 77.904318][ T5855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 77.913763][ T5855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 77.921841][ T5855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 77.932286][ T5855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 77.941077][ T5855] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 78.251048][ T3487] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.260259][ T3487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.297427][ T3487] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.305681][ T3487] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.986485][ T5874] chnl_net:caif_netlink_parms(): no params data found
[ 79.088419][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.095841][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.102986][ T5874] bridge_slave_0: entered allmulticast mode
[ 79.115186][ T5874] bridge_slave_0: entered promiscuous mode
[ 79.126369][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.133838][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.141102][ T5874] bridge_slave_1: entered allmulticast mode
[ 79.148194][ T5874] bridge_slave_1: entered promiscuous mode
[ 79.181734][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.192977][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.221566][ T5874] team0: Port device team_slave_0 added
[ 79.231337][ T5874] team0: Port device team_slave_1 added
[ 79.262578][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.270022][ T5874] 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.
[ 79.296317][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.311092][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.318391][ T5874] 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.
[ 79.344331][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.384429][ T5874] hsr_slave_0: entered promiscuous mode
[ 79.390828][ T5874] hsr_slave_1: entered promiscuous mode
[ 79.511202][ T5874] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.522400][ T5874] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.532350][ T5874] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.542584][ T5874] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 79.609048][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.629396][ T5874] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.642144][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.649436][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.663263][ T3449] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.670380][ T3449] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.825272][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 79.868101][ T5874] veth0_vlan: entered promiscuous mode
[ 79.879732][ T5874] veth1_vlan: entered promiscuous mode
[ 79.906860][ T5874] veth0_macvtap: entered promiscuous mode
[ 79.916194][ T5874] veth1_macvtap: entered promiscuous mode
[ 79.933460][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 79.947456][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 79.962856][ T3449] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.973293][ T3449] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.983945][ T3449] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.993657][ T3449] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.117910][ T60] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.209516][ T60] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.256940][ T60] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.321726][ T60] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/11/10 22:45:58 executed programs: 0
[ 82.080721][ T5855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.089458][ T5855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.099012][ T5855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 82.107873][ T5855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 82.115514][ T5855] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 82.252518][ T5943] chnl_net:caif_netlink_parms(): no params data found
[ 82.316674][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.324330][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.332366][ T5943] bridge_slave_0: entered allmulticast mode
[ 82.339565][ T5943] bridge_slave_0: entered promiscuous mode
[ 82.348059][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.355170][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.362448][ T5943] bridge_slave_1: entered allmulticast mode
[ 82.369508][ T5943] bridge_slave_1: entered promiscuous mode
[ 82.397092][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 82.408616][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 82.438882][ T5943] team0: Port device team_slave_0 added
[ 82.446775][ T5943] team0: Port device team_slave_1 added
[ 82.471979][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 82.480207][ T5943] 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.
[ 82.506171][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 82.518136][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 82.525074][ T5943] 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.
[ 82.550978][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 82.593569][ T5943] hsr_slave_0: entered promiscuous mode
[ 82.599849][ T5943] hsr_slave_1: entered promiscuous mode
[ 82.606262][ T5943] debugfs: 'hsr0' already exists in 'hsr'
[ 82.612075][ T5943] Cannot create hsr debugfs directory
[ 83.111682][ T60] bridge_slave_1: left allmulticast mode
[ 83.121469][ T60] bridge_slave_1: left promiscuous mode
[ 83.129010][ T60] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.141695][ T60] bridge_slave_0: left allmulticast mode
[ 83.148552][ T60] bridge_slave_0: left promiscuous mode
[ 83.154326][ T60] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.449770][ T60] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 83.461868][ T60] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 83.475866][ T60] bond0 (unregistering): Released all slaves
[ 83.589534][ T60] hsr_slave_0: left promiscuous mode
[ 83.595364][ T60] hsr_slave_1: left promiscuous mode
[ 83.603055][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 83.610635][ T60] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 83.619974][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 83.627729][ T60] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 83.643068][ T60] veth1_macvtap: left promiscuous mode
[ 83.648726][ T60] veth0_macvtap: left promiscuous mode
[ 83.654264][ T60] veth1_vlan: left promiscuous mode
[ 83.659634][ T60] veth0_vlan: left promiscuous mode
[ 83.902199][ T60] team0 (unregistering): Port device team_slave_1 removed
[ 83.925411][ T60] team0 (unregistering): Port device team_slave_0 removed
[ 84.156890][ T5855] Bluetooth: hci0: command tx timeout
[ 84.369971][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.384234][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.401664][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.412968][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 85.074330][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0
[ 85.104754][ T5943] 8021q: adding VLAN 0 to HW filter on device team0
[ 85.130375][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.137562][ T1319] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 85.183898][ T1319] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.191096][ T1319] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 85.456403][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.518199][ T5943] veth0_vlan: entered promiscuous mode
[ 85.534273][ T5943] veth1_vlan: entered promiscuous mode
[ 85.562378][ T5943] veth0_macvtap: entered promiscuous mode
[ 85.571565][ T5943] veth1_macvtap: entered promiscuous mode
[ 85.586822][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.600455][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.615063][ T3487] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.624130][ T3487] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.634854][ T3487] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.643619][ T3487] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.694349][ T3487] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.703312][ T3487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.727111][ T3449] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.735565][ T3449] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.816225][ C0] ==================================================================
[ 85.824318][ C0] BUG: KASAN: double-free in inet_sock_destruct+0x538/0x740
[ 85.831625][ C0] Free of addr ffff8880304b6d40 by task ksoftirqd/0/15
[ 85.838469][ C0]
[ 85.840806][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.840828][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 85.840848][ C0] Call Trace:
[ 85.840856][ C0]
[ 85.840866][ C0] dump_stack_lvl+0x189/0x250
[ 85.840899][ C0] ? rcu_is_watching+0x15/0xb0
[ 85.840920][ C0] ? __kasan_check_byte+0x12/0x40
[ 85.840940][ C0] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.840963][ C0] ? rcu_is_watching+0x15/0xb0
[ 85.840984][ C0] ? lock_release+0x4b/0x3e0
[ 85.841005][ C0] ? __virt_addr_valid+0x1c8/0x5c0
[ 85.841029][ C0] ? __virt_addr_valid+0x4a5/0x5c0
[ 85.841056][ C0] print_report+0xca/0x240
[ 85.841079][ C0] ? inet_sock_destruct+0x538/0x740
[ 85.841097][ C0] kasan_report_invalid_free+0xea/0x110
[ 85.841117][ C0] ? inet_sock_destruct+0x538/0x740
[ 85.841137][ C0] ? inet_sock_destruct+0x538/0x740
[ 85.841155][ C0] check_slab_allocation+0xe1/0x130
[ 85.841184][ C0] ? inet_sock_destruct+0x538/0x740
[ 85.841201][ C0] kfree+0x148/0x6d0
[ 85.841227][ C0] inet_sock_destruct+0x538/0x740
[ 85.841245][ C0] ? inet6_cleanup_sock+0x18b/0x220
[ 85.841267][ C0] ? __pfx_sctp_v6_destruct_sock+0x10/0x10
[ 85.841288][ C0] __sk_destruct+0x89/0x660
[ 85.841309][ C0] ? __pfx_sctp_endpoint_destroy_rcu+0x10/0x10
[ 85.841330][ C0] ? rcu_core+0xc37/0x1770
[ 85.841348][ C0] sctp_endpoint_destroy_rcu+0xa1/0xf0
[ 85.841370][ C0] rcu_core+0xcab/0x1770
[ 85.841388][ C0] ? __lock_acquire+0xab9/0xd20
[ 85.841414][ C0] ? __pfx_rcu_core+0x10/0x10
[ 85.841434][ C0] ? rcu_qs+0xc4/0x170
[ 85.841453][ C0] ? __pfx_rcu_qs+0x10/0x10
[ 85.841471][ C0] ? sched_clock_cpu+0x74/0x430
[ 85.841494][ C0] ? rcu_softirq_qs+0xf2/0x350
[ 85.841513][ C0] ? __pfx_rcu_softirq_qs+0x10/0x10
[ 85.841538][ C0] handle_softirqs+0x286/0x870
[ 85.841560][ C0] ? run_ksoftirqd+0x9b/0x100
[ 85.841584][ C0] ? __pfx_handle_softirqs+0x10/0x10
[ 85.841605][ C0] ? smpboot_thread_fn+0x4d/0xa60
[ 85.841626][ C0] ? smpboot_thread_fn+0x4d/0xa60
[ 85.841646][ C0] run_ksoftirqd+0x9b/0x100
[ 85.841667][ C0] ? __pfx_run_ksoftirqd+0x10/0x10
[ 85.841692][ C0] smpboot_thread_fn+0x542/0xa60
[ 85.841713][ C0] ? smpboot_thread_fn+0x4d/0xa60
[ 85.841737][ C0] kthread+0x711/0x8a0
[ 85.841763][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 85.841789][ C0] ? __pfx_kthread+0x10/0x10
[ 85.841814][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 85.841839][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.841866][ C0] ? __pfx_kthread+0x10/0x10
[ 85.841890][ C0] ret_from_fork+0x4bc/0x870
[ 85.841910][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 85.841932][ C0] ? __switch_to_asm+0x39/0x70
[ 85.841946][ C0] ? __switch_to_asm+0x33/0x70
[ 85.841961][ C0] ? __pfx_kthread+0x10/0x10
[ 85.841984][ C0] ret_from_fork_asm+0x1a/0x30
[ 85.842007][ C0]
[ 85.842013][ C0]
[ 86.125656][ C0] Allocated by task 6003:
[ 86.129962][ C0] kasan_save_track+0x3e/0x80
[ 86.134627][ C0] __kasan_kmalloc+0x93/0xb0
[ 86.139202][ C0] __kmalloc_noprof+0x411/0x7f0
[ 86.144037][ C0] ip_options_get+0x51/0x4c0
[ 86.148616][ C0] do_ip_setsockopt+0x1d9b/0x2d00
[ 86.153616][ C0] ip_setsockopt+0x66/0x110
[ 86.158100][ C0] do_sock_setsockopt+0x17c/0x1b0
[ 86.163113][ C0] __x64_sys_setsockopt+0x13f/0x1b0
[ 86.168291][ C0] do_syscall_64+0xfa/0xfa0
[ 86.172779][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.178653][ C0]
[ 86.180956][ C0] Freed by task 15:
[ 86.184742][ C0] kasan_save_track+0x3e/0x80
[ 86.189405][ C0] __kasan_save_free_info+0x46/0x50
[ 86.194583][ C0] __kasan_slab_free+0x5c/0x80
[ 86.199332][ C0] kfree+0x19a/0x6d0
[ 86.203207][ C0] inet_sock_destruct+0x538/0x740
[ 86.208206][ C0] __sk_destruct+0x89/0x660
[ 86.212687][ C0] sctp_endpoint_destroy_rcu+0xa1/0xf0
[ 86.218126][ C0] rcu_core+0xcab/0x1770
[ 86.222345][ C0] handle_softirqs+0x286/0x870
[ 86.227089][ C0] run_ksoftirqd+0x9b/0x100
[ 86.231570][ C0] smpboot_thread_fn+0x542/0xa60
[ 86.236483][ C0] kthread+0x711/0x8a0
[ 86.240533][ C0] ret_from_fork+0x4bc/0x870
[ 86.245099][ C0] ret_from_fork_asm+0x1a/0x30
[ 86.249839][ C0]
[ 86.252138][ C0] The buggy address belongs to the object at ffff8880304b6d40
[ 86.252138][ C0] which belongs to the cache kmalloc-32 of size 32
[ 86.265994][ C0] The buggy address is located 0 bytes inside of
[ 86.265994][ C0] 32-byte region [ffff8880304b6d40, ffff8880304b6d60)
[ 86.278986][ C0]
[ 86.281293][ C0] The buggy address belongs to the physical page:
[ 86.287695][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x304b6
[ 86.296433][ C0] ksm flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 86.303869][ C0] page_type: f5(slab)
[ 86.307830][ C0] raw: 00fff00000000000 ffff88801a026780 ffffea0001fd4840 0000000000000003
[ 86.316390][ C0] raw: 0000000000000000 0000000000400040 00000000f5000000 0000000000000000
[ 86.324944][ C0] page dumped because: kasan: bad access detected
[ 86.331337][ C0] page_owner tracks the page as allocated
[ 86.337025][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP), pid 5759, tgid 5759 (dhcpcd-run-hook), ts 60270754860, free_ts 60270622880
[ 86.355407][ C0] post_alloc_hook+0x240/0x2a0
[ 86.360157][ C0] get_page_from_freelist+0x2365/0x2440
[ 86.365684][ C0] __alloc_frozen_pages_noprof+0x181/0x370
[ 86.371480][ C0] alloc_pages_mpol+0x232/0x4a0
[ 86.376307][ C0] allocate_slab+0x96/0x350
[ 86.380791][ C0] ___slab_alloc+0xe94/0x18a0
[ 86.385444][ C0] __slab_alloc+0x65/0x100
[ 86.389839][ C0] __kmalloc_cache_noprof+0x411/0x6f0
[ 86.395193][ C0] kmem_cache_free+0x16f/0x690
[ 86.399940][ C0] exit_mmap+0x537/0xb40
[ 86.404189][ C0] __mmput+0x118/0x430
[ 86.408242][ C0] exit_mm+0x1da/0x2c0
[ 86.412292][ C0] do_exit+0x648/0x2300
[ 86.416446][ C0] do_group_exit+0x21c/0x2d0
[ 86.421016][ C0] __x64_sys_exit_group+0x3f/0x40
[ 86.426112][ C0] x64_sys_call+0x21f7/0x2200
[ 86.430770][ C0] page last free pid 5759 tgid 5759 stack trace:
[ 86.437070][ C0] __free_frozen_pages+0xbc4/0xd30
[ 86.442165][ C0] tlb_finish_mmu+0x112/0x1d0
[ 86.446818][ C0] exit_mmap+0x444/0xb40
[ 86.451043][ C0] __mmput+0x118/0x430
[ 86.455091][ C0] exit_mm+0x1da/0x2c0
[ 86.459139][ C0] do_exit+0x648/0x2300
[ 86.463281][ C0] do_group_exit+0x21c/0x2d0
[ 86.467860][ C0] __x64_sys_exit_group+0x3f/0x40
[ 86.472867][ C0] x64_sys_call+0x21f7/0x2200
[ 86.477520][ C0] do_syscall_64+0xfa/0xfa0
[ 86.482009][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.487879][ C0]
[ 86.490182][ C0] Memory state around the buggy address:
[ 86.495787][ C0] ffff8880304b6c00: 00 00 00 fc fc fc fc fc fa fb fb fb fc fc fc fc
[ 86.503824][ C0] ffff8880304b6c80: fa fb fb fb fc fc fc fc 00 00 00 00 fc fc fc fc
[ 86.511861][ C0] >ffff8880304b6d00: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
[ 86.519897][ C0] ^
[ 86.526051][ C0] ffff8880304b6d80: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
[ 86.534099][ C0] ffff8880304b6e00: 00 00 00 00 fc fc fc fc fa fb fb fb fc fc fc fc
[ 86.542131][ C0] ==================================================================
[ 86.550304][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.557497][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT(full)
[ 86.566695][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 86.576762][ C0] Call Trace:
[ 86.580043][ C0]
[ 86.582974][ C0] dump_stack_lvl+0x99/0x250
[ 86.587573][ C0] ? __asan_memcpy+0x40/0x70
[ 86.592163][ C0] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.597361][ C0] ? __pfx__printk+0x10/0x10
[ 86.602046][ C0] vpanic+0x237/0x6d0
[ 86.606036][ C0] ? __pfx_vpanic+0x10/0x10
[ 86.610549][ C0] panic+0xb9/0xc0
[ 86.614272][ C0] ? __pfx_panic+0x10/0x10
[ 86.618957][ C0] ? _raw_spin_unlock_irqrestore+0xa8/0x110
[ 86.624853][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 86.630753][ C0] check_panic_on_warn+0x89/0xb0
[ 86.635716][ C0] end_report+0x78/0x160
[ 86.639962][ C0] ? inet_sock_destruct+0x538/0x740
[ 86.645165][ C0] kasan_report_invalid_free+0xfa/0x110
[ 86.651230][ C0] ? inet_sock_destruct+0x538/0x740
[ 86.656430][ C0] ? inet_sock_destruct+0x538/0x740
[ 86.661628][ C0] check_slab_allocation+0xe1/0x130
[ 86.666837][ C0] ? inet_sock_destruct+0x538/0x740
[ 86.672034][ C0] kfree+0x148/0x6d0
[ 86.675947][ C0] inet_sock_destruct+0x538/0x740
[ 86.680967][ C0] ? inet6_cleanup_sock+0x18b/0x220
[ 86.686173][ C0] ? __pfx_sctp_v6_destruct_sock+0x10/0x10
[ 86.691977][ C0] __sk_destruct+0x89/0x660
[ 86.696479][ C0] ? __pfx_sctp_endpoint_destroy_rcu+0x10/0x10
[ 86.702632][ C0] ? rcu_core+0xc37/0x1770
[ 86.707059][ C0] sctp_endpoint_destroy_rcu+0xa1/0xf0
[ 86.712525][ C0] rcu_core+0xcab/0x1770
[ 86.716765][ C0] ? __lock_acquire+0xab9/0xd20
[ 86.721624][ C0] ? __pfx_rcu_core+0x10/0x10
[ 86.726296][ C0] ? rcu_qs+0xc4/0x170
[ 86.730361][ C0] ? __pfx_rcu_qs+0x10/0x10
[ 86.734856][ C0] ? sched_clock_cpu+0x74/0x430
[ 86.739710][ C0] ? rcu_softirq_qs+0xf2/0x350
[ 86.744469][ C0] ? __pfx_rcu_softirq_qs+0x10/0x10
[ 86.749668][ C0] handle_softirqs+0x286/0x870
[ 86.754472][ C0] ? run_ksoftirqd+0x9b/0x100
[ 86.759153][ C0] ? __pfx_handle_softirqs+0x10/0x10
[ 86.764437][ C0] ? smpboot_thread_fn+0x4d/0xa60
[ 86.769461][ C0] ? smpboot_thread_fn+0x4d/0xa60
[ 86.774484][ C0] run_ksoftirqd+0x9b/0x100
[ 86.778989][ C0] ? __pfx_run_ksoftirqd+0x10/0x10
[ 86.784101][ C0] smpboot_thread_fn+0x542/0xa60
[ 86.789124][ C0] ? smpboot_thread_fn+0x4d/0xa60
[ 86.794147][ C0] kthread+0x711/0x8a0
[ 86.798224][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 86.803688][ C0] ? __pfx_kthread+0x10/0x10
[ 86.808278][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 86.813477][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 86.818685][ C0] ? __pfx_kthread+0x10/0x10
[ 86.823369][ C0] ret_from_fork+0x4bc/0x870
[ 86.827955][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 86.833063][ C0] ? __switch_to_asm+0x39/0x70
[ 86.837826][ C0] ? __switch_to_asm+0x33/0x70
[ 86.842592][ C0] ? __pfx_kthread+0x10/0x10
[ 86.847187][ C0] ret_from_fork_asm+0x1a/0x30
[ 86.851953][ C0]
[ 86.855226][ C0] Kernel Offset: disabled
[ 86.859535][ C0] Rebooting in 86400 seconds..