Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts.
2025/12/19 11:53:19 parsed 1 programs
syzkaller login: [ 86.746429][ T5776] cgroup: Unknown subsys name 'net'
[ 86.914838][ T5776] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 88.670483][ T5776] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 90.601743][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.617591][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.667826][ T1088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.677135][ T1088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.964979][ T786] cfg80211: failed to load regulatory.db
[ 93.048734][ T5828] chnl_net:caif_netlink_parms(): no params data found
[ 93.151809][ T5828] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.159677][ T5828] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.167379][ T5828] bridge_slave_0: entered allmulticast mode
[ 93.174628][ T5828] bridge_slave_0: entered promiscuous mode
[ 93.186672][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.193852][ T5828] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.201113][ T5828] bridge_slave_1: entered allmulticast mode
[ 93.208163][ T5828] bridge_slave_1: entered promiscuous mode
[ 93.254386][ T5828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 93.267825][ T5828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 93.312807][ T5828] team0: Port device team_slave_0 added
[ 93.321278][ T5828] team0: Port device team_slave_1 added
[ 93.350566][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 93.359463][ T5828] 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.
[ 93.385769][ T5828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.409269][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.416431][ T5828] 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.
[ 93.442503][ T5828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 93.504118][ T5828] hsr_slave_0: entered promiscuous mode
[ 93.515250][ T5828] hsr_slave_1: entered promiscuous mode
[ 93.723972][ T5828] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 93.738316][ T5828] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 93.749273][ T5828] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 93.761077][ T5828] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 93.884355][ T5828] 8021q: adding VLAN 0 to HW filter on device bond0
[ 93.909699][ T5828] 8021q: adding VLAN 0 to HW filter on device team0
[ 93.930583][ T56] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.937987][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.953121][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.960277][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.181292][ T5828] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 94.231583][ T5828] veth0_vlan: entered promiscuous mode
[ 94.243746][ T5828] veth1_vlan: entered promiscuous mode
[ 94.280685][ T5828] veth0_macvtap: entered promiscuous mode
[ 94.291186][ T5828] veth1_macvtap: entered promiscuous mode
[ 94.319541][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 94.337101][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 94.356611][ T5828] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.365616][ T5828] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.374946][ T5828] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.385194][ T5828] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.557463][ T5828] syz-executor (5828) used greatest stack depth: 20912 bytes left
[ 94.599032][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.978233][ T5855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 94.987590][ T5855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 94.995695][ T5855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 95.009124][ T5855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 95.017048][ T5855] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 95.024459][ T5855] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/12/19 11:53:31 executed programs: 0
[ 96.318137][ T5855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 96.326277][ T5855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 96.334043][ T5855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 96.343684][ T5855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 96.352606][ T5855] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 96.360263][ T5855] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 96.529505][ T5879] chnl_net:caif_netlink_parms(): no params data found
[ 96.603383][ T5879] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.610965][ T5879] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.620480][ T5879] bridge_slave_0: entered allmulticast mode
[ 96.628033][ T5879] bridge_slave_0: entered promiscuous mode
[ 96.636371][ T5879] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.643564][ T5879] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.651827][ T5879] bridge_slave_1: entered allmulticast mode
[ 96.659036][ T5879] bridge_slave_1: entered promiscuous mode
[ 96.693011][ T5879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 96.704733][ T5879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 96.740580][ T5879] team0: Port device team_slave_0 added
[ 96.750140][ T5879] team0: Port device team_slave_1 added
[ 96.779821][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 96.787037][ T5879] 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.
[ 96.813461][ T5879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 96.825952][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 96.832929][ T5879] 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.
[ 96.859656][ T5879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.903503][ T5879] hsr_slave_0: entered promiscuous mode
[ 96.910346][ T5879] hsr_slave_1: entered promiscuous mode
[ 96.917748][ T5879] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 96.925667][ T5879] Cannot create hsr debugfs directory
[ 97.058299][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.436752][ T5081] Bluetooth: hci0: command tx timeout
[ 99.569144][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.651862][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.516614][ T5081] Bluetooth: hci0: command tx timeout
[ 100.521859][ T5879] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 100.535565][ T5879] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 100.565180][ T5879] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 100.577918][ T5879] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.607642][ T11] hsr_slave_0: left promiscuous mode
[ 100.614295][ T11] hsr_slave_1: left promiscuous mode
[ 100.621110][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 100.628754][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 100.638554][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 100.646202][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 100.654273][ T11] bridge_slave_1: left allmulticast mode
[ 100.660627][ T11] bridge_slave_1: left promiscuous mode
[ 100.667460][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.680641][ T11] bridge_slave_0: left allmulticast mode
[ 100.688113][ T11] bridge_slave_0: left promiscuous mode
[ 100.693937][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.725789][ T11] veth1_macvtap: left promiscuous mode
[ 100.731991][ T11] veth0_macvtap: left promiscuous mode
[ 100.739090][ T11] veth1_vlan: left promiscuous mode
[ 100.744698][ T11] veth0_vlan: left promiscuous mode
[ 101.160696][ T11] team0 (unregistering): Port device team_slave_1 removed
[ 101.192465][ T11] team0 (unregistering): Port device team_slave_0 removed
[ 101.225316][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 101.259356][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 101.594117][ T11] bond0 (unregistering): Released all slaves
[ 101.768614][ T5879] 8021q: adding VLAN 0 to HW filter on device bond0
[ 101.798393][ T5879] 8021q: adding VLAN 0 to HW filter on device team0
[ 101.814516][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.821670][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.839175][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.846382][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.154278][ T5879] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 102.230239][ T5879] veth0_vlan: entered promiscuous mode
[ 102.255459][ T5879] veth1_vlan: entered promiscuous mode
[ 102.304208][ T5879] veth0_macvtap: entered promiscuous mode
[ 102.343828][ T5879] veth1_macvtap: entered promiscuous mode
[ 102.364467][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 102.382263][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 102.431787][ T5879] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.443025][ T5879] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.453811][ T5879] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.464003][ T5879] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.596299][ T5081] Bluetooth: hci0: command tx timeout
[ 102.675263][ T1088] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.697604][ T1088] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.728709][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.737056][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/19 11:53:37 executed programs: 2
[ 102.813979][ T5926] syz.0.17[5926]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 102.852040][ T5926] loop0: detected capacity change from 0 to 2048
[ 102.896580][ T5926] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 103.407642][ T5879] ==================================================================
[ 103.415772][ T5879] BUG: KASAN: slab-out-of-bounds in udf_unlink+0x5e3/0x6d0
[ 103.423040][ T5879] Read of size 4 at addr ffff88807def95c0 by task syz-executor/5879
[ 103.431036][ T5879]
[ 103.433398][ T5879] CPU: 1 PID: 5879 Comm: syz-executor Not tainted syzkaller #0
[ 103.440967][ T5879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 103.451059][ T5879] Call Trace:
[ 103.454371][ T5879]
[ 103.457343][ T5879] dump_stack_lvl+0x16c/0x230
[ 103.462054][ T5879] ? __lock_acquire+0x7c80/0x7c80
[ 103.467092][ T5879] ? show_regs_print_info+0x20/0x20
[ 103.472320][ T5879] ? load_image+0x3b0/0x3b0
[ 103.476857][ T5879] ? __virt_addr_valid+0x469/0x540
[ 103.481996][ T5879] print_report+0xac/0x220
[ 103.486427][ T5879] ? udf_unlink+0x5e3/0x6d0
[ 103.490950][ T5879] kasan_report+0x117/0x150
[ 103.495449][ T5879] ? udf_unlink+0x5e3/0x6d0
[ 103.499959][ T5879] udf_unlink+0x5e3/0x6d0
[ 103.504294][ T5879] ? udf_link+0x4e0/0x4e0
[ 103.508630][ T5879] ? down_write+0x162/0x1f0
[ 103.513137][ T5879] ? down_read_killable+0x340/0x340
[ 103.518340][ T5879] ? bpf_lsm_inode_unlink+0x9/0x10
[ 103.523456][ T5879] ? security_inode_unlink+0xcf/0x110
[ 103.528839][ T5879] vfs_unlink+0x389/0x600
[ 103.533190][ T5879] do_unlinkat+0x328/0x570
[ 103.537607][ T5879] ? fsnotify_link_count+0xf0/0xf0
[ 103.542722][ T5879] ? getname_flags+0x20a/0x500
[ 103.547501][ T5879] __x64_sys_unlink+0x49/0x50
[ 103.552186][ T5879] do_syscall_64+0x55/0xb0
[ 103.556607][ T5879] ? clear_bhb_loop+0x40/0x90
[ 103.561288][ T5879] ? clear_bhb_loop+0x40/0x90
[ 103.565982][ T5879] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 103.571900][ T5879] RIP: 0033:0x7fa32138ecf7
[ 103.576336][ T5879] Code: 73 01 c3 48 c7 c1 a8 ff ff ff 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 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 103.595948][ T5879] RSP: 002b:00007fff342a90d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 103.604371][ T5879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa32138ecf7
[ 103.612359][ T5879] RDX: 00007fff342a9100 RSI: 00007fff342a9190 RDI: 00007fff342a9190
[ 103.620337][ T5879] RBP: 00007fff342a9190 R08: 0000000000000000 R09: 0000000000000000
[ 103.628310][ T5879] R10: 0000000000000100 R11: 0000000000000206 R12: 00007fff342aa280
[ 103.636285][ T5879] R13: 00007fa321413d7d R14: 0000000000019374 R15: 00007fff342ac440
[ 103.644268][ T5879]
[ 103.647292][ T5879]
[ 103.649625][ T5879] Allocated by task 5815:
[ 103.653953][ T5879] kasan_set_track+0x4e/0x70
[ 103.658553][ T5879] __kasan_kmalloc+0x8f/0xa0
[ 103.663149][ T5879] kobject_uevent_env+0x274/0x8c0
[ 103.668194][ T5879] net_rx_queue_update_kobjects+0x313/0x580
[ 103.674105][ T5879] netdev_register_kobject+0x227/0x310
[ 103.679585][ T5879] register_netdevice+0x128f/0x1ae0
[ 103.684813][ T5879] __ip_tunnel_create+0x3b4/0x4c0
[ 103.689848][ T5879] ip_tunnel_init_net+0x2c3/0x770
[ 103.694887][ T5879] vti_init_net+0x2f/0xf0
[ 103.699223][ T5879] ops_init+0x397/0x640
[ 103.703385][ T5879] setup_net+0x3a5/0xa00
[ 103.707661][ T5879] copy_net_ns+0x36d/0x5e0
[ 103.712082][ T5879] create_new_namespaces+0x3d3/0x6f0
[ 103.717378][ T5879] unshare_nsproxy_namespaces+0x11a/0x160
[ 103.723106][ T5879] ksys_unshare+0x4c0/0x890
[ 103.727621][ T5879] __x64_sys_unshare+0x38/0x40
[ 103.732391][ T5879] do_syscall_64+0x55/0xb0
[ 103.736811][ T5879] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 103.742708][ T5879]
[ 103.745033][ T5879] Freed by task 5815:
[ 103.749013][ T5879] kasan_set_track+0x4e/0x70
[ 103.753609][ T5879] kasan_save_free_info+0x2e/0x50
[ 103.758709][ T5879] ____kasan_slab_free+0x126/0x1e0
[ 103.763828][ T5879] slab_free_freelist_hook+0x130/0x1b0
[ 103.769307][ T5879] __kmem_cache_free+0xba/0x1f0
[ 103.774175][ T5879] kobject_uevent_env+0x363/0x8c0
[ 103.779207][ T5879] net_rx_queue_update_kobjects+0x313/0x580
[ 103.785108][ T5879] netdev_register_kobject+0x227/0x310
[ 103.790574][ T5879] register_netdevice+0x128f/0x1ae0
[ 103.795806][ T5879] __ip_tunnel_create+0x3b4/0x4c0
[ 103.800841][ T5879] ip_tunnel_init_net+0x2c3/0x770
[ 103.805879][ T5879] vti_init_net+0x2f/0xf0
[ 103.810214][ T5879] ops_init+0x397/0x640
[ 103.814371][ T5879] setup_net+0x3a5/0xa00
[ 103.818635][ T5879] copy_net_ns+0x36d/0x5e0
[ 103.823057][ T5879] create_new_namespaces+0x3d3/0x6f0
[ 103.828350][ T5879] unshare_nsproxy_namespaces+0x11a/0x160
[ 103.834076][ T5879] ksys_unshare+0x4c0/0x890
[ 103.838583][ T5879] __x64_sys_unshare+0x38/0x40
[ 103.843352][ T5879] do_syscall_64+0x55/0xb0
[ 103.847772][ T5879] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 103.853685][ T5879]
[ 103.856013][ T5879] The buggy address belongs to the object at ffff88807def8000
[ 103.856013][ T5879] which belongs to the cache kmalloc-4k of size 4096
[ 103.870069][ T5879] The buggy address is located 1472 bytes to the right of
[ 103.870069][ T5879] allocated 4096-byte region [ffff88807def8000, ffff88807def9000)
[ 103.884914][ T5879]
[ 103.887243][ T5879] The buggy address belongs to the physical page:
[ 103.893670][ T5879] page:ffffea0001f7be00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7def8
[ 103.903830][ T5879] head:ffffea0001f7be00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 103.912780][ T5879] anon flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 103.921203][ T5879] page_type: 0xffffffff()
[ 103.925540][ T5879] raw: 00fff00000000840 ffff888017842140 0000000000000000 0000000000000001
[ 103.934140][ T5879] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[ 103.942720][ T5879] page dumped because: kasan: bad access detected
[ 103.949137][ T5879] page_owner tracks the page as allocated
[ 103.954882][ T5879] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5453, tgid 5453 (rm), ts 50982916616, free_ts 50922406719
[ 103.974599][ T5879] post_alloc_hook+0x1cd/0x210
[ 103.979384][ T5879] get_page_from_freelist+0x195c/0x19f0
[ 103.984943][ T5879] __alloc_pages+0x1e3/0x460
[ 103.989551][ T5879] alloc_slab_page+0x5d/0x170
[ 103.994239][ T5879] new_slab+0x87/0x2e0
[ 103.998323][ T5879] ___slab_alloc+0xc6d/0x1300
[ 104.003009][ T5879] __kmem_cache_alloc_node+0x1a2/0x260
[ 104.008479][ T5879] __kmalloc+0xa4/0x240
[ 104.012647][ T5879] tomoyo_realpath_from_path+0xe3/0x5d0
[ 104.018204][ T5879] tomoyo_check_open_permission+0x1c3/0x3c0
[ 104.024116][ T5879] security_file_open+0x62/0xa0
[ 104.028979][ T5879] do_dentry_open+0x380/0x1500
[ 104.033758][ T5879] path_openat+0x274b/0x3190
[ 104.038358][ T5879] do_filp_open+0x1c5/0x3d0
[ 104.042874][ T5879] do_sys_openat2+0x12c/0x1c0
[ 104.047556][ T5879] __x64_sys_openat+0x139/0x160
[ 104.052419][ T5879] page last free stack trace:
[ 104.057090][ T5879] free_unref_page_prepare+0x7ce/0x8e0
[ 104.062568][ T5879] free_unref_page+0x32/0x2e0
[ 104.067259][ T5879] __unfreeze_partials+0x1cf/0x210
[ 104.072402][ T5879] put_cpu_partial+0x17c/0x250
[ 104.077179][ T5879] __slab_free+0x31d/0x410
[ 104.081642][ T5879] qlist_free_all+0x75/0xe0
[ 104.086164][ T5879] kasan_quarantine_reduce+0x143/0x160
[ 104.091640][ T5879] __kasan_slab_alloc+0x22/0x80
[ 104.096496][ T5879] slab_post_alloc_hook+0x6e/0x4d0
[ 104.101643][ T5879] kmem_cache_alloc+0x11e/0x2e0
[ 104.106501][ T5879] proc_reg_open+0x1f3/0x530
[ 104.111124][ T5879] do_dentry_open+0x8c6/0x1500
[ 104.115899][ T5879] path_openat+0x274b/0x3190
[ 104.120507][ T5879] do_filp_open+0x1c5/0x3d0
[ 104.125030][ T5879] do_sys_openat2+0x12c/0x1c0
[ 104.129716][ T5879] __x64_sys_openat+0x139/0x160
[ 104.134576][ T5879]
[ 104.136904][ T5879] Memory state around the buggy address:
[ 104.142535][ T5879] ffff88807def9480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.150610][ T5879] ffff88807def9500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.158671][ T5879] >ffff88807def9580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.166731][ T5879] ^
[ 104.172887][ T5879] ffff88807def9600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.180984][ T5879] ffff88807def9680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.189045][ T5879] ==================================================================
[ 104.209673][ T5879] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 104.216935][ T5879] CPU: 0 PID: 5879 Comm: syz-executor Not tainted syzkaller #0
[ 104.224503][ T5879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 104.235015][ T5879] Call Trace:
[ 104.238302][ T5879]
[ 104.241241][ T5879] dump_stack_lvl+0x16c/0x230
[ 104.245938][ T5879] ? show_regs_print_info+0x20/0x20
[ 104.251149][ T5879] ? load_image+0x3b0/0x3b0
[ 104.255668][ T5879] panic+0x2c0/0x710
[ 104.259583][ T5879] ? bpf_jit_dump+0xd0/0xd0
[ 104.264103][ T5879] ? _raw_spin_unlock_irqrestore+0xfa/0x110
[ 104.270018][ T5879] ? _raw_spin_unlock+0x40/0x40
[ 104.274971][ T5879] ? print_memory_metadata+0x314/0x400
[ 104.280456][ T5879] ? udf_unlink+0x5e3/0x6d0
[ 104.284993][ T5879] check_panic_on_warn+0x84/0xa0
[ 104.289954][ T5879] ? udf_unlink+0x5e3/0x6d0
[ 104.294476][ T5879] end_report+0x6f/0x140
[ 104.298727][ T5879] kasan_report+0x128/0x150
[ 104.303240][ T5879] ? udf_unlink+0x5e3/0x6d0
[ 104.307758][ T5879] udf_unlink+0x5e3/0x6d0
[ 104.312107][ T5879] ? udf_link+0x4e0/0x4e0
[ 104.316476][ T5879] ? down_write+0x162/0x1f0
[ 104.321030][ T5879] ? down_read_killable+0x340/0x340
[ 104.326235][ T5879] ? bpf_lsm_inode_unlink+0x9/0x10
[ 104.331354][ T5879] ? security_inode_unlink+0xcf/0x110
[ 104.336746][ T5879] vfs_unlink+0x389/0x600
[ 104.341086][ T5879] do_unlinkat+0x328/0x570
[ 104.345510][ T5879] ? fsnotify_link_count+0xf0/0xf0
[ 104.350630][ T5879] ? getname_flags+0x20a/0x500
[ 104.355403][ T5879] __x64_sys_unlink+0x49/0x50
[ 104.360089][ T5879] do_syscall_64+0x55/0xb0
[ 104.364517][ T5879] ? clear_bhb_loop+0x40/0x90
[ 104.369204][ T5879] ? clear_bhb_loop+0x40/0x90
[ 104.373889][ T5879] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 104.379787][ T5879] RIP: 0033:0x7fa32138ecf7
[ 104.384212][ T5879] Code: 73 01 c3 48 c7 c1 a8 ff ff ff 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 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 104.403825][ T5879] RSP: 002b:00007fff342a90d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 104.412252][ T5879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa32138ecf7
[ 104.420241][ T5879] RDX: 00007fff342a9100 RSI: 00007fff342a9190 RDI: 00007fff342a9190
[ 104.428394][ T5879] RBP: 00007fff342a9190 R08: 0000000000000000 R09: 0000000000000000
[ 104.436375][ T5879] R10: 0000000000000100 R11: 0000000000000206 R12: 00007fff342aa280
[ 104.444439][ T5879] R13: 00007fa321413d7d R14: 0000000000019374 R15: 00007fff342ac440
[ 104.452427][ T5879]
[ 104.455762][ T5879] Kernel Offset: disabled
[ 104.460096][ T5879] Rebooting in 86400 seconds..