Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts.
2026/04/21 08:04:22 parsed 1 programs
[ 97.196753][ T807] cfg80211: failed to load regulatory.db
[ 98.127981][ T5845] cgroup: Unknown subsys name 'net'
[ 98.245970][ T5845] cgroup: Unknown subsys name 'cpuset'
[ 98.255171][ T5845] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 100.074203][ T5845] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 103.309309][ T5859] 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.
[ 103.687381][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 103.697023][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 103.709973][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 103.725128][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 103.738261][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 104.160306][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.168659][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.226532][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.234477][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.030212][ T5888] chnl_net:caif_netlink_parms(): no params data found
[ 105.146121][ T5888] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.153899][ T5888] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.161192][ T5888] bridge_slave_0: entered allmulticast mode
[ 105.168643][ T5888] bridge_slave_0: entered promiscuous mode
[ 105.179256][ T5888] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.186536][ T5888] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.194229][ T5888] bridge_slave_1: entered allmulticast mode
[ 105.202213][ T5888] bridge_slave_1: entered promiscuous mode
[ 105.237421][ T5888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 105.251935][ T5888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 105.285410][ T5888] team0: Port device team_slave_0 added
[ 105.294252][ T5888] team0: Port device team_slave_1 added
[ 105.321425][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.328410][ T5888] 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.
[ 105.354781][ T5888] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.369355][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.376491][ T5888] 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.
[ 105.403545][ T5888] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.451478][ T5888] hsr_slave_0: entered promiscuous mode
[ 105.458030][ T5888] hsr_slave_1: entered promiscuous mode
[ 105.625689][ T5888] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.638878][ T5888] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 105.646985][ T5888] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.657047][ T5888] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 105.665206][ T5888] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.677011][ T5888] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 105.689365][ T5888] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 105.702010][ T5888] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 105.790253][ T5888] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.818596][ T5888] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.833533][ T47] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.841169][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.861006][ T47] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.868182][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.082293][ T5888] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.140110][ T5888] veth0_vlan: entered promiscuous mode
[ 106.155987][ T5888] veth1_vlan: entered promiscuous mode
[ 106.191781][ T5888] veth0_macvtap: entered promiscuous mode
[ 106.202207][ T5888] veth1_macvtap: entered promiscuous mode
[ 106.222228][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.237592][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.258539][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.267960][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.279528][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.288761][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.464173][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.545889][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.667387][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.804471][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 109.106303][ T12] bridge_slave_1: left allmulticast mode
[ 109.113696][ T12] bridge_slave_1: left promiscuous mode
[ 109.121725][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 109.136168][ T12] bridge_slave_0: left allmulticast mode
[ 109.144047][ T12] bridge_slave_0: left promiscuous mode
[ 109.150111][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
2026/04/21 08:04:38 executed programs: 0
[ 109.444069][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 109.489314][ T5161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 109.491833][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 109.509583][ T5161] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 109.520628][ T12] bond0 (unregistering): Released all slaves
[ 109.528786][ T5161] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 109.537049][ T5161] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 109.544970][ T5161] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 109.725187][ T12] hsr_slave_0: left promiscuous mode
[ 109.737928][ T12] hsr_slave_1: left promiscuous mode
[ 109.757137][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 109.770909][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 109.793689][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 109.803694][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 109.823489][ T12] veth1_macvtap: left promiscuous mode
[ 109.835020][ T12] veth0_macvtap: left promiscuous mode
[ 109.840700][ T12] veth1_vlan: left promiscuous mode
[ 109.847181][ T12] veth0_vlan: left promiscuous mode
[ 110.284476][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 110.323046][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 110.530186][ T5506] 8021q: adding VLAN 0 to HW filter on device eth1
[ 110.663881][ T5956] chnl_net:caif_netlink_parms(): no params data found
[ 110.847227][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.855539][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.868527][ T5956] bridge_slave_0: entered allmulticast mode
[ 110.877110][ T5956] bridge_slave_0: entered promiscuous mode
[ 110.893705][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.902418][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.909803][ T5956] bridge_slave_1: entered allmulticast mode
[ 110.919542][ T5956] bridge_slave_1: entered promiscuous mode
[ 110.977965][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 111.004293][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 111.555697][ T5956] team0: Port device team_slave_0 added
[ 111.564833][ T5506] 8021q: adding VLAN 0 to HW filter on device eth2
[ 111.576330][ T5956] team0: Port device team_slave_1 added
[ 111.584158][ T50] Bluetooth: hci0: command tx timeout
[ 111.626404][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 111.634379][ T5956] 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.
[ 111.668343][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 111.692462][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 111.699516][ T5956] 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.
[ 111.726190][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 111.834362][ T5956] hsr_slave_0: entered promiscuous mode
[ 111.842068][ T5956] hsr_slave_1: entered promiscuous mode
[ 112.610006][ T5956] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 112.629065][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 112.637929][ T5956] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 112.650448][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 112.658860][ T5956] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 112.704282][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 112.724651][ T5956] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 112.745689][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 112.907672][ T5956] 8021q: adding VLAN 0 to HW filter on device bond0
[ 112.935216][ T5956] 8021q: adding VLAN 0 to HW filter on device team0
[ 112.953480][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.960701][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 112.985604][ T47] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.992884][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.311891][ T5956] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 113.375619][ T5956] veth0_vlan: entered promiscuous mode
[ 113.398377][ T5956] veth1_vlan: entered promiscuous mode
[ 113.448657][ T5956] veth0_macvtap: entered promiscuous mode
[ 113.460350][ T5956] veth1_macvtap: entered promiscuous mode
[ 113.487412][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 113.504575][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 113.527085][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.549512][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.560315][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.586487][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.661348][ T50] Bluetooth: hci0: command tx timeout
[ 113.679079][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.707671][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.772244][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.784611][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.856208][ T6042] ==================================================================
[ 113.864345][ T6042] BUG: KASAN: slab-out-of-bounds in cache_seq_start_rcu+0x3fe/0x420
[ 113.872378][ T6042] Read of size 8 at addr ffff888078f69800 by task syz.0.17/6042
[ 113.880039][ T6042]
[ 113.882411][ T6042] CPU: 1 UID: 0 PID: 6042 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 113.882443][ T6042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 113.882466][ T6042] Call Trace:
[ 113.882476][ T6042]
[ 113.882486][ T6042] dump_stack_lvl+0x100/0x190
[ 113.882519][ T6042] print_report+0x13d/0x4b0
[ 113.882558][ T6042] ? __virt_addr_valid+0x239/0x430
[ 113.882602][ T6042] ? cache_seq_start_rcu+0x3fe/0x420
[ 113.882627][ T6042] kasan_report+0xdf/0x1d0
[ 113.882656][ T6042] ? cache_seq_start_rcu+0x3fe/0x420
[ 113.882687][ T6042] cache_seq_start_rcu+0x3fe/0x420
[ 113.882716][ T6042] seq_read_iter+0x2c1/0x1270
[ 113.882750][ T6042] seq_read+0x33b/0x4c0
[ 113.882776][ T6042] ? __pfx_seq_read+0x10/0x10
[ 113.882805][ T6042] ? futex_hash+0x141/0x370
[ 113.882854][ T6042] ? __pfx_seq_read+0x10/0x10
[ 113.882879][ T6042] proc_reg_read+0x240/0x330
[ 113.882913][ T6042] ? __pfx_proc_reg_read+0x10/0x10
[ 113.882944][ T6042] vfs_read+0x1e4/0xb30
[ 113.882973][ T6042] ? __pfx_vfs_read+0x10/0x10
[ 113.882999][ T6042] ? do_futex+0x192/0x350
[ 113.883026][ T6042] ? __pfx_do_futex+0x10/0x10
[ 113.883052][ T6042] ? find_held_lock+0x2b/0x80
[ 113.883085][ T6042] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 113.883115][ T6042] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 113.883147][ T6042] ? __x64_sys_futex+0x34f/0x4d0
[ 113.883174][ T6042] ? __x64_sys_futex+0x358/0x4d0
[ 113.883203][ T6042] __x64_sys_pread64+0x1eb/0x250
[ 113.883234][ T6042] ? __pfx___x64_sys_pread64+0x10/0x10
[ 113.883267][ T6042] ? rcu_is_watching+0x12/0xc0
[ 113.883300][ T6042] do_syscall_64+0x10b/0xf80
[ 113.883337][ T6042] ? clear_bhb_loop+0x40/0x90
[ 113.883367][ T6042] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.883395][ T6042] RIP: 0033:0x7fa95f79c819
[ 113.883416][ T6042] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 113.883447][ T6042] RSP: 002b:00007ffdb4fccf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[ 113.883475][ T6042] RAX: ffffffffffffffda RBX: 00007fa95fa15fa0 RCX: 00007fa95f79c819
[ 113.883493][ T6042] RDX: 0000000000000566 RSI: 0000000000000000 RDI: 0000000000000003
[ 113.883509][ T6042] RBP: 00007fa95f832c91 R08: 0000000000000000 R09: 0000000000000000
[ 113.883525][ T6042] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000000
[ 113.883542][ T6042] R13: 00007fa95fa15fac R14: 00007fa95fa15fa0 R15: 00007fa95fa15fa0
[ 113.883568][ T6042]
[ 113.883577][ T6042]
[ 114.129649][ T6042] Allocated by task 5956:
[ 114.134017][ T6042] kasan_save_stack+0x30/0x50
[ 114.138727][ T6042] kasan_save_track+0x14/0x30
[ 114.143531][ T6042] __kasan_kmalloc+0xaa/0xb0
[ 114.148148][ T6042] __kmalloc_noprof+0x301/0x850
[ 114.153043][ T6042] cache_create_net+0xa2/0x1f0
[ 114.157962][ T6042] nfsd_export_init+0x62/0x250
[ 114.162805][ T6042] nfsd_net_init+0x69/0x3e0
[ 114.167350][ T6042] ops_init+0x1e2/0x5f0
[ 114.171540][ T6042] setup_net+0x118/0x3a0
[ 114.175814][ T6042] copy_net_ns+0x46f/0x7c0
[ 114.180261][ T6042] create_new_namespaces+0x3ea/0xac0
[ 114.185585][ T6042] unshare_nsproxy_namespaces+0xf2/0x220
[ 114.191259][ T6042] ksys_unshare+0x438/0xab0
[ 114.195820][ T6042] __x64_sys_unshare+0x31/0x40
[ 114.200635][ T6042] do_syscall_64+0x10b/0xf80
[ 114.205269][ T6042] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.211197][ T6042]
[ 114.213543][ T6042] The buggy address belongs to the object at ffff888078f69000
[ 114.213543][ T6042] which belongs to the cache kmalloc-2k of size 2048
[ 114.227637][ T6042] The buggy address is located 0 bytes to the right of
[ 114.227637][ T6042] allocated 2048-byte region [ffff888078f69000, ffff888078f69800)
[ 114.242243][ T6042]
[ 114.244599][ T6042] The buggy address belongs to the physical page:
[ 114.251032][ T6042] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x78f68
[ 114.259860][ T6042] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 114.268393][ T6042] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 114.275978][ T6042] page_type: f5(slab)
[ 114.279990][ T6042] raw: 00fff00000000040 ffff88813fe86000 dead000000000100 dead000000000122
[ 114.288621][ T6042] raw: 0000000000000000 0000000800080008 00000000f5000000 0000000000000000
[ 114.297263][ T6042] head: 00fff00000000040 ffff88813fe86000 dead000000000100 dead000000000122
[ 114.305963][ T6042] head: 0000000000000000 0000000800080008 00000000f5000000 0000000000000000
[ 114.314664][ T6042] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 114.323364][ T6042] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[ 114.332062][ T6042] page dumped because: kasan: bad access detected
[ 114.338592][ T6042] page_owner tracks the page as allocated
[ 114.344327][ T6042] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5956, tgid 5956 (syz-executor), ts 109587524946, free_ts 109505652288
[ 114.365990][ T6042] post_alloc_hook+0x153/0x170
[ 114.370806][ T6042] get_page_from_freelist+0x11a6/0x33b0
[ 114.376408][ T6042] __alloc_frozen_pages_noprof+0x27c/0x2bc0
[ 114.382356][ T6042] new_slab+0xa6/0x6c0
[ 114.386557][ T6042] refill_objects+0x277/0x420
[ 114.391285][ T6042] __pcs_replace_empty_main+0x375/0x650
[ 114.396885][ T6042] __kmalloc_cache_noprof+0x493/0x6f0
[ 114.402310][ T6042] netdev_init+0x151/0x3c0
[ 114.406767][ T6042] ops_init+0x1e2/0x5f0
[ 114.410950][ T6042] setup_net+0x118/0x3a0
[ 114.415395][ T6042] copy_net_ns+0x46f/0x7c0
[ 114.419843][ T6042] create_new_namespaces+0x3ea/0xac0
[ 114.425171][ T6042] unshare_nsproxy_namespaces+0xf2/0x220
[ 114.430881][ T6042] ksys_unshare+0x438/0xab0
[ 114.435432][ T6042] __x64_sys_unshare+0x31/0x40
[ 114.440243][ T6042] do_syscall_64+0x10b/0xf80
[ 114.444877][ T6042] page last free pid 5856 tgid 5856 stack trace:
[ 114.451229][ T6042] __free_frozen_pages+0x747/0x1040
[ 114.456466][ T6042] qlist_free_all+0x47/0xf0
[ 114.461019][ T6042] kasan_quarantine_reduce+0x1a0/0x1f0
[ 114.466619][ T6042] __kasan_slab_alloc+0x69/0x90
[ 114.471498][ T6042] __kvmalloc_node_noprof+0x316/0xa00
[ 114.476925][ T6042] seq_read_iter+0x819/0x1270
[ 114.481633][ T6042] kernfs_fop_read_iter+0x46c/0x610
[ 114.486875][ T6042] vfs_read+0x825/0xb30
[ 114.491069][ T6042] ksys_read+0x12a/0x250
[ 114.495351][ T6042] do_syscall_64+0x10b/0xf80
[ 114.499980][ T6042] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.505930][ T6042]
[ 114.508283][ T6042] Memory state around the buggy address:
[ 114.513991][ T6042] ffff888078f69700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 114.522083][ T6042] ffff888078f69780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 114.530170][ T6042] >ffff888078f69800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 114.538252][ T6042] ^
[ 114.542341][ T6042] ffff888078f69880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 114.550429][ T6042] ffff888078f69900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 114.558514][ T6042] ==================================================================
[ 114.588599][ T6042] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 114.595892][ T6042] CPU: 1 UID: 0 PID: 6042 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 114.605056][ T6042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 114.615162][ T6042] Call Trace:
[ 114.618480][ T6042]
[ 114.621532][ T6042] dump_stack_lvl+0x100/0x190
[ 114.626263][ T6042] vpanic+0x552/0x970
[ 114.630294][ T6042] ? __pfx_vpanic+0x10/0x10
[ 114.634859][ T6042] ? cache_seq_start_rcu+0x3fe/0x420
[ 114.640210][ T6042] panic+0xd1/0xe0
[ 114.643999][ T6042] ? __pfx_panic+0x10/0x10
[ 114.648472][ T6042] ? cache_seq_start_rcu+0x3fe/0x420
[ 114.653898][ T6042] ? preempt_schedule_common+0x42/0xc0
[ 114.659434][ T6042] ? check_panic_on_warn+0x1f/0x90
[ 114.664612][ T6042] check_panic_on_warn.cold+0x19/0x34
[ 114.670046][ T6042] end_report.part.0+0x3a/0x90
[ 114.674885][ T6042] kasan_report.cold+0xe/0x18
[ 114.679638][ T6042] ? cache_seq_start_rcu+0x3fe/0x420
[ 114.684979][ T6042] cache_seq_start_rcu+0x3fe/0x420
[ 114.690234][ T6042] seq_read_iter+0x2c1/0x1270
[ 114.694968][ T6042] seq_read+0x33b/0x4c0
[ 114.699182][ T6042] ? __pfx_seq_read+0x10/0x10
[ 114.703915][ T6042] ? futex_hash+0x141/0x370
[ 114.708504][ T6042] ? __pfx_seq_read+0x10/0x10
[ 114.713325][ T6042] proc_reg_read+0x240/0x330
[ 114.717987][ T6042] ? __pfx_proc_reg_read+0x10/0x10
[ 114.723199][ T6042] vfs_read+0x1e4/0xb30
[ 114.727413][ T6042] ? __pfx_vfs_read+0x10/0x10
[ 114.732144][ T6042] ? do_futex+0x192/0x350
[ 114.736647][ T6042] ? __pfx_do_futex+0x10/0x10
[ 114.741375][ T6042] ? find_held_lock+0x2b/0x80
[ 114.746126][ T6042] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 114.752594][ T6042] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 114.759062][ T6042] ? __x64_sys_futex+0x34f/0x4d0
[ 114.764146][ T6042] ? __x64_sys_futex+0x358/0x4d0
[ 114.769149][ T6042] __x64_sys_pread64+0x1eb/0x250
[ 114.774174][ T6042] ? __pfx___x64_sys_pread64+0x10/0x10
[ 114.779729][ T6042] ? rcu_is_watching+0x12/0xc0
[ 114.784556][ T6042] do_syscall_64+0x10b/0xf80
[ 114.789206][ T6042] ? clear_bhb_loop+0x40/0x90
[ 114.793943][ T6042] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.799901][ T6042] RIP: 0033:0x7fa95f79c819
[ 114.804371][ T6042] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 114.824123][ T6042] RSP: 002b:00007ffdb4fccf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[ 114.832602][ T6042] RAX: ffffffffffffffda RBX: 00007fa95fa15fa0 RCX: 00007fa95f79c819
[ 114.840632][ T6042] RDX: 0000000000000566 RSI: 0000000000000000 RDI: 0000000000000003
[ 114.848652][ T6042] RBP: 00007fa95f832c91 R08: 0000000000000000 R09: 0000000000000000
[ 114.856767][ T6042] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000000
[ 114.864823][ T6042] R13: 00007fa95fa15fac R14: 00007fa95fa15fa0 R15: 00007fa95fa15fa0
[ 114.872869][ T6042]
[ 114.876784][ T6042] Kernel Offset: disabled
[ 114.881134][ T6042] Rebooting in 86400 seconds..