Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts.
2025/03/13 18:16:32 ignoring optional flag "sandboxArg"="0"
2025/03/13 18:16:32 parsed 1 programs
[ 105.247538][ T6254] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 109.030314][ T5135] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 109.041392][ T5135] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 109.050177][ T5135] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 109.060881][ T5135] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 109.068738][ T5135] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 109.076475][ T5135] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 109.298327][ T3466] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.307914][ T3466] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.333654][ T3466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.342377][ T3466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.984665][ T6321] chnl_net:caif_netlink_parms(): no params data found
[ 110.090956][ T6321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.098243][ T6321] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.105504][ T6321] bridge_slave_0: entered allmulticast mode
[ 110.112476][ T6321] bridge_slave_0: entered promiscuous mode
[ 110.121202][ T6321] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.129435][ T6321] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.136980][ T6321] bridge_slave_1: entered allmulticast mode
[ 110.144024][ T6321] bridge_slave_1: entered promiscuous mode
[ 110.188524][ T6321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 110.218367][ T6321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 110.265228][ T6321] team0: Port device team_slave_0 added
[ 110.274503][ T6321] team0: Port device team_slave_1 added
[ 110.296489][ T6321] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 110.303502][ T6321] 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.
[ 110.329564][ T6321] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 110.342366][ T6321] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 110.349595][ T6321] 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.
[ 110.376650][ T6321] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 110.445670][ T6321] hsr_slave_0: entered promiscuous mode
[ 110.452612][ T6321] hsr_slave_1: entered promiscuous mode
[ 110.932087][ T6321] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 110.946451][ T6321] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 110.962114][ T6321] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 110.975025][ T6321] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 111.056974][ T6321] 8021q: adding VLAN 0 to HW filter on device bond0
[ 111.080458][ T6321] 8021q: adding VLAN 0 to HW filter on device team0
[ 111.094739][ T57] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.101928][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 111.135665][ T57] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.142847][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 111.318870][ T6321] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 111.362718][ T6321] veth0_vlan: entered promiscuous mode
[ 111.377815][ T6321] veth1_vlan: entered promiscuous mode
[ 111.412634][ T6321] veth0_macvtap: entered promiscuous mode
[ 111.425546][ T6321] veth1_macvtap: entered promiscuous mode
[ 111.449967][ T6321] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.464511][ T6321] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.479889][ T6321] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.490986][ T6321] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.500048][ T6321] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.510558][ T6321] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.652763][ T57] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.719835][ T57] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/03/13 18:16:43 executed programs: 0
[ 111.791239][ T57] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.872842][ T57] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.885560][ T5135] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 111.898759][ T5135] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 111.908649][ T5135] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 111.917857][ T5135] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 111.927246][ T5135] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 111.935362][ T5135] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 112.104427][ T6391] chnl_net:caif_netlink_parms(): no params data found
[ 112.188893][ T6391] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.197300][ T6391] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.204597][ T6391] bridge_slave_0: entered allmulticast mode
[ 112.214974][ T6391] bridge_slave_0: entered promiscuous mode
[ 112.224902][ T6391] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.232604][ T6391] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.240191][ T6391] bridge_slave_1: entered allmulticast mode
[ 112.248365][ T6391] bridge_slave_1: entered promiscuous mode
[ 112.286550][ T6391] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 112.298464][ T6391] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 112.334863][ T6391] team0: Port device team_slave_0 added
[ 112.343042][ T6391] team0: Port device team_slave_1 added
[ 112.374662][ T6391] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.381916][ T6391] 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.
[ 112.409036][ T6391] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.439250][ T6391] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.448884][ T6391] 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.
[ 112.477964][ T6391] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 112.531167][ T6391] hsr_slave_0: entered promiscuous mode
[ 112.541895][ T6391] hsr_slave_1: entered promiscuous mode
[ 112.548383][ T6391] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 112.558873][ T6391] Cannot create hsr debugfs directory
[ 114.009368][ T5135] Bluetooth: hci0: command tx timeout
[ 114.923303][ T57] bridge_slave_1: left allmulticast mode
[ 114.930761][ T57] bridge_slave_1: left promiscuous mode
[ 114.936582][ T57] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.946174][ T57] bridge_slave_0: left allmulticast mode
[ 114.953252][ T57] bridge_slave_0: left promiscuous mode
[ 114.964673][ T57] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.258113][ T57] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 115.269023][ T57] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 115.280063][ T57] bond0 (unregistering): Released all slaves
[ 115.369026][ T57] hsr_slave_0: left promiscuous mode
[ 115.374981][ T57] hsr_slave_1: left promiscuous mode
[ 115.384481][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 115.393643][ T57] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 115.404373][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 115.412619][ T57] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 115.430797][ T57] veth1_macvtap: left promiscuous mode
[ 115.436483][ T57] veth0_macvtap: left promiscuous mode
[ 115.442103][ T57] veth1_vlan: left promiscuous mode
[ 115.447923][ T57] veth0_vlan: left promiscuous mode
[ 115.853209][ T57] team0 (unregistering): Port device team_slave_1 removed
[ 115.882758][ T57] team0 (unregistering): Port device team_slave_0 removed
[ 116.097474][ T5135] Bluetooth: hci0: command tx timeout
[ 116.309869][ T6391] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 116.333244][ T6391] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 116.352384][ T6391] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 116.372607][ T6391] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 116.454100][ T6391] 8021q: adding VLAN 0 to HW filter on device bond0
[ 116.480315][ T6391] 8021q: adding VLAN 0 to HW filter on device team0
[ 116.493439][ T1097] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.500623][ T1097] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 116.517551][ T1097] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.524705][ T1097] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 116.768332][ T6391] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 116.811986][ T6391] veth0_vlan: entered promiscuous mode
[ 116.824635][ T6391] veth1_vlan: entered promiscuous mode
[ 116.859483][ T6391] veth0_macvtap: entered promiscuous mode
[ 116.869910][ T6391] veth1_macvtap: entered promiscuous mode
[ 116.890734][ T6391] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 116.905357][ T6391] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 116.919280][ T6391] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.930915][ T6391] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.941503][ T6391] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.950874][ T6391] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.025041][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.039070][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.064735][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
2025/03/13 18:16:48 executed programs: 2
[ 117.074140][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.148386][ T6652] BUG: Bad page state in process syz.0.15 pfn:30774
[ 117.155298][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030774c40 pfn:0x30774
[ 117.165478][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 117.172701][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 117.181378][ T6652] raw: ffff888030774c40 0000000000000001 00000000ffffffff 0000000000000000
[ 117.190053][ T6652] page dumped because: page_pool leak
[ 117.195463][ T6652] page_owner tracks the page as allocated
[ 117.201426][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148293059, free_ts 116848204410
[ 117.218380][ T6652] post_alloc_hook+0x1f4/0x240
[ 117.223190][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 117.228822][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 117.234657][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 117.240224][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 117.246195][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 117.251079][ T6652] do_xdp_generic+0x505/0xd30
[ 117.255893][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 117.261677][ T6652] __netif_receive_skb+0x12f/0x650
[ 117.266924][ T6652] netif_receive_skb+0x1e8/0x890
[ 117.271915][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 117.276681][ T6652] tun_get_user+0x30cd/0x48a0
[ 117.281404][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 117.286594][ T6652] vfs_write+0xacf/0xd10
[ 117.290906][ T6652] ksys_write+0x18f/0x2b0
[ 117.295266][ T6652] do_syscall_64+0xf3/0x230
[ 117.299887][ T6652] page last free pid 6391 tgid 6391 stack trace:
[ 117.306278][ T6652] free_frozen_pages+0xe04/0x10e0
[ 117.311337][ T6652] __slab_free+0x2c2/0x380
[ 117.315851][ T6652] qlist_free_all+0x9a/0x140
[ 117.320482][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 117.326031][ T6652] __kasan_slab_alloc+0x23/0x80
[ 117.330920][ T6652] __kmalloc_cache_noprof+0x1d9/0x390
[ 117.336369][ T6652] netdevice_event+0x3f2/0x8e0
[ 117.341168][ T6652] notifier_call_chain+0x1a5/0x3f0
[ 117.346591][ T6652] dev_set_mac_address+0x3d9/0x510
[ 117.351737][ T6652] dev_set_mac_address_user+0x31/0x50
[ 117.357203][ T6652] do_setlink+0x784/0x4300
[ 117.361652][ T6652] rtnl_newlink+0x1704/0x1d30
[ 117.366413][ T6652] rtnetlink_rcv_msg+0x791/0xcf0
[ 117.371391][ T6652] netlink_rcv_skb+0x206/0x480
[ 117.376229][ T6652] netlink_unicast+0x7f6/0x990
[ 117.381010][ T6652] netlink_sendmsg+0x8de/0xcb0
[ 117.385837][ T6652] Modules linked in:
[ 117.389949][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Not tainted 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 117.389968][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 117.389981][ T6652] Call Trace:
[ 117.389987][ T6652]
[ 117.389994][ T6652] dump_stack_lvl+0x241/0x360
[ 117.390018][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 117.390033][ T6652] ? __pfx_print_modules+0x10/0x10
[ 117.390065][ T6652] bad_page+0x176/0x1d0
[ 117.390088][ T6652] free_frozen_pages+0x1079/0x10e0
[ 117.390112][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 117.390144][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 117.390170][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 117.390190][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 117.390233][ T6652] do_xdp_generic+0x757/0xd30
[ 117.390263][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 117.390292][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 117.390327][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 117.390371][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 117.390396][ T6652] ? mark_lock+0x9a/0x360
[ 117.390417][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 117.390436][ T6652] ? __lock_acquire+0x1397/0x2100
[ 117.390476][ T6652] __netif_receive_skb+0x12f/0x650
[ 117.390499][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 117.390518][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 117.390542][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 117.390567][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 117.390592][ T6652] ? netif_receive_skb+0x131/0x890
[ 117.390609][ T6652] ? netif_receive_skb+0x131/0x890
[ 117.390629][ T6652] netif_receive_skb+0x1e8/0x890
[ 117.390649][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 117.390666][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 117.390696][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 117.390711][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 117.390729][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 117.390753][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 117.390773][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 117.390809][ T6652] tun_get_user+0x30cd/0x48a0
[ 117.390827][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 117.390855][ T6652] ? __lock_acquire+0x1397/0x2100
[ 117.390882][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 117.390918][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 117.390935][ T6652] ? tun_get+0x1e/0x2f0
[ 117.390952][ T6652] ? __pfx_lock_release+0x10/0x10
[ 117.390988][ T6652] ? tun_get+0x1e/0x2f0
[ 117.391004][ T6652] ? tun_get+0x27d/0x2f0
[ 117.391023][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 117.391044][ T6652] vfs_write+0xacf/0xd10
[ 117.391070][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 117.391088][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 117.391112][ T6652] ? __fget_files+0x2a/0x410
[ 117.391133][ T6652] ? __fget_files+0x2a/0x410
[ 117.391158][ T6652] ksys_write+0x18f/0x2b0
[ 117.391181][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 117.391201][ T6652] ? do_syscall_64+0x100/0x230
[ 117.391221][ T6652] ? do_syscall_64+0xb6/0x230
[ 117.391240][ T6652] do_syscall_64+0xf3/0x230
[ 117.391255][ T6652] ? clear_bhb_loop+0x35/0x90
[ 117.391280][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.391310][ T6652] RIP: 0033:0x7f7c6097e98f
[ 117.391325][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 117.391338][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 117.391355][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 117.391367][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 117.391377][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 117.391387][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 117.391396][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 117.391429][ T6652]
[ 117.391436][ T6652] Disabling lock debugging due to kernel taint
[ 117.772871][ T6652] BUG: Bad page state in process syz.0.15 pfn:30773
[ 117.779708][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030773110 pfn:0x30773
[ 117.789821][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 117.796994][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 117.805678][ T6652] raw: ffff888030773110 0000000000000001 00000000ffffffff 0000000000000000
[ 117.814322][ T6652] page dumped because: page_pool leak
[ 117.819856][ T6652] page_owner tracks the page as allocated
[ 117.826157][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148282235, free_ts 116848204410
[ 117.843317][ T6652] post_alloc_hook+0x1f4/0x240
[ 117.848145][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 117.853717][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 117.859590][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 117.865072][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 117.871031][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 117.875927][ T6652] do_xdp_generic+0x505/0xd30
[ 117.880626][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 117.886496][ T6652] __netif_receive_skb+0x12f/0x650
[ 117.891630][ T6652] netif_receive_skb+0x1e8/0x890
[ 117.896733][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 117.901425][ T6652] tun_get_user+0x30cd/0x48a0
[ 117.906163][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 117.911202][ T6652] vfs_write+0xacf/0xd10
[ 117.915466][ T6652] ksys_write+0x18f/0x2b0
[ 117.919875][ T6652] do_syscall_64+0xf3/0x230
[ 117.924396][ T6652] page last free pid 6391 tgid 6391 stack trace:
[ 117.930770][ T6652] free_frozen_pages+0xe04/0x10e0
[ 117.935842][ T6652] __slab_free+0x2c2/0x380
[ 117.940277][ T6652] qlist_free_all+0x9a/0x140
[ 117.944886][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 117.950409][ T6652] __kasan_slab_alloc+0x23/0x80
[ 117.955275][ T6652] __kmalloc_cache_noprof+0x1d9/0x390
[ 117.960706][ T6652] netdevice_event+0x3f2/0x8e0
[ 117.965594][ T6652] notifier_call_chain+0x1a5/0x3f0
[ 117.970774][ T6652] dev_set_mac_address+0x3d9/0x510
[ 117.975933][ T6652] dev_set_mac_address_user+0x31/0x50
[ 117.981399][ T6652] do_setlink+0x784/0x4300
[ 117.985871][ T6652] rtnl_newlink+0x1704/0x1d30
[ 117.990657][ T6652] rtnetlink_rcv_msg+0x791/0xcf0
[ 117.995613][ T6652] netlink_rcv_skb+0x206/0x480
[ 118.000459][ T6652] netlink_unicast+0x7f6/0x990
[ 118.005226][ T6652] netlink_sendmsg+0x8de/0xcb0
[ 118.010111][ T6652] Modules linked in:
[ 118.014013][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 118.014028][ T6652] Tainted: [B]=BAD_PAGE
[ 118.014031][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 118.014037][ T6652] Call Trace:
[ 118.014041][ T6652]
[ 118.014045][ T6652] dump_stack_lvl+0x241/0x360
[ 118.014058][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.014067][ T6652] ? __pfx_print_modules+0x10/0x10
[ 118.014081][ T6652] bad_page+0x176/0x1d0
[ 118.014095][ T6652] free_frozen_pages+0x1079/0x10e0
[ 118.014107][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 118.014121][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 118.014135][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 118.014143][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 118.014162][ T6652] do_xdp_generic+0x757/0xd30
[ 118.014174][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 118.014186][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 118.014200][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 118.014218][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 118.014230][ T6652] ? mark_lock+0x9a/0x360
[ 118.014243][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 118.014253][ T6652] ? __lock_acquire+0x1397/0x2100
[ 118.014268][ T6652] __netif_receive_skb+0x12f/0x650
[ 118.014280][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 118.014291][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 118.014303][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 118.014313][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 118.014325][ T6652] ? netif_receive_skb+0x131/0x890
[ 118.014337][ T6652] ? netif_receive_skb+0x131/0x890
[ 118.014348][ T6652] netif_receive_skb+0x1e8/0x890
[ 118.014358][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 118.014367][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 118.014380][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 118.014389][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 118.014399][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 118.014411][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 118.014422][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 118.014435][ T6652] tun_get_user+0x30cd/0x48a0
[ 118.014445][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 118.014462][ T6652] ? __lock_acquire+0x1397/0x2100
[ 118.014482][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 118.014502][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 118.014516][ T6652] ? tun_get+0x1e/0x2f0
[ 118.014530][ T6652] ? __pfx_lock_release+0x10/0x10
[ 118.014554][ T6652] ? tun_get+0x1e/0x2f0
[ 118.014574][ T6652] ? tun_get+0x27d/0x2f0
[ 118.014590][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 118.014605][ T6652] vfs_write+0xacf/0xd10
[ 118.014625][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 118.014640][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 118.014658][ T6652] ? __fget_files+0x2a/0x410
[ 118.014675][ T6652] ? __fget_files+0x2a/0x410
[ 118.014690][ T6652] ksys_write+0x18f/0x2b0
[ 118.014707][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 118.014724][ T6652] ? do_syscall_64+0x100/0x230
[ 118.014739][ T6652] ? do_syscall_64+0xb6/0x230
[ 118.014753][ T6652] do_syscall_64+0xf3/0x230
[ 118.014768][ T6652] ? clear_bhb_loop+0x35/0x90
[ 118.014789][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.014808][ T6652] RIP: 0033:0x7f7c6097e98f
[ 118.014823][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 118.014834][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 118.014850][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 118.014860][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 118.014866][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 118.014871][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 118.014877][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 118.014886][ T6652]
[ 118.014893][ T6652] BUG: Bad page state in process syz.0.15 pfn:30772
[ 118.175942][ T5135] Bluetooth: hci0: command tx timeout
[ 118.176768][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030772ed8 pfn:0x30772
[ 118.416204][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 118.423336][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 118.431976][ T6652] raw: ffff888030772ed8 0000000000000001 00000000ffffffff 0000000000000000
[ 118.440776][ T6652] page dumped because: page_pool leak
[ 118.446164][ T6652] page_owner tracks the page as allocated
[ 118.451984][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148272490, free_ts 116848204410
[ 118.469032][ T6652] post_alloc_hook+0x1f4/0x240
[ 118.473811][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 118.479459][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 118.485506][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 118.491046][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 118.496959][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 118.501795][ T6652] do_xdp_generic+0x505/0xd30
[ 118.506496][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 118.512275][ T6652] __netif_receive_skb+0x12f/0x650
[ 118.517416][ T6652] netif_receive_skb+0x1e8/0x890
[ 118.522370][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 118.527090][ T6652] tun_get_user+0x30cd/0x48a0
[ 118.531783][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 118.536884][ T6652] vfs_write+0xacf/0xd10
[ 118.541264][ T6652] ksys_write+0x18f/0x2b0
[ 118.545588][ T6652] do_syscall_64+0xf3/0x230
[ 118.550179][ T6652] page last free pid 6391 tgid 6391 stack trace:
[ 118.556628][ T6652] free_frozen_pages+0xe04/0x10e0
[ 118.561691][ T6652] __slab_free+0x2c2/0x380
[ 118.566157][ T6652] qlist_free_all+0x9a/0x140
[ 118.570774][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 118.576275][ T6652] __kasan_slab_alloc+0x23/0x80
[ 118.581130][ T6652] __kmalloc_cache_noprof+0x1d9/0x390
[ 118.586553][ T6652] netdevice_event+0x3f2/0x8e0
[ 118.591321][ T6652] notifier_call_chain+0x1a5/0x3f0
[ 118.596469][ T6652] dev_set_mac_address+0x3d9/0x510
[ 118.601589][ T6652] dev_set_mac_address_user+0x31/0x50
[ 118.607005][ T6652] do_setlink+0x784/0x4300
[ 118.611437][ T6652] rtnl_newlink+0x1704/0x1d30
[ 118.616160][ T6652] rtnetlink_rcv_msg+0x791/0xcf0
[ 118.621104][ T6652] netlink_rcv_skb+0x206/0x480
[ 118.625963][ T6652] netlink_unicast+0x7f6/0x990
[ 118.630738][ T6652] netlink_sendmsg+0x8de/0xcb0
[ 118.635581][ T6652] Modules linked in:
[ 118.639540][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 118.639563][ T6652] Tainted: [B]=BAD_PAGE
[ 118.639568][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 118.639577][ T6652] Call Trace:
[ 118.639582][ T6652]
[ 118.639587][ T6652] dump_stack_lvl+0x241/0x360
[ 118.639605][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.639618][ T6652] ? __pfx_print_modules+0x10/0x10
[ 118.639639][ T6652] bad_page+0x176/0x1d0
[ 118.639660][ T6652] free_frozen_pages+0x1079/0x10e0
[ 118.639679][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 118.639699][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 118.639719][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 118.639732][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 118.639765][ T6652] do_xdp_generic+0x757/0xd30
[ 118.639784][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 118.639805][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 118.639829][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 118.639859][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 118.639881][ T6652] ? mark_lock+0x9a/0x360
[ 118.639903][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 118.639921][ T6652] ? __lock_acquire+0x1397/0x2100
[ 118.639957][ T6652] __netif_receive_skb+0x12f/0x650
[ 118.639979][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 118.640000][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 118.640021][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 118.640038][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 118.640060][ T6652] ? netif_receive_skb+0x131/0x890
[ 118.640078][ T6652] ? netif_receive_skb+0x131/0x890
[ 118.640096][ T6652] netif_receive_skb+0x1e8/0x890
[ 118.640115][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 118.640131][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 118.640153][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 118.640170][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 118.640186][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 118.640208][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 118.640228][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 118.640251][ T6652] tun_get_user+0x30cd/0x48a0
[ 118.640277][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 118.640297][ T6652] ? __lock_acquire+0x1397/0x2100
[ 118.640317][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 118.640336][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 118.640350][ T6652] ? tun_get+0x1e/0x2f0
[ 118.640364][ T6652] ? __pfx_lock_release+0x10/0x10
[ 118.640388][ T6652] ? tun_get+0x1e/0x2f0
[ 118.640403][ T6652] ? tun_get+0x27d/0x2f0
[ 118.640419][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 118.640436][ T6652] vfs_write+0xacf/0xd10
[ 118.640457][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 118.640473][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 118.640500][ T6652] ? __fget_files+0x2a/0x410
[ 118.640525][ T6652] ? __fget_files+0x2a/0x410
[ 118.640543][ T6652] ksys_write+0x18f/0x2b0
[ 118.640563][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 118.640582][ T6652] ? do_syscall_64+0x100/0x230
[ 118.640598][ T6652] ? do_syscall_64+0xb6/0x230
[ 118.640613][ T6652] do_syscall_64+0xf3/0x230
[ 118.640628][ T6652] ? clear_bhb_loop+0x35/0x90
[ 118.640650][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.640670][ T6652] RIP: 0033:0x7f7c6097e98f
[ 118.640684][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 118.640697][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 118.640715][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 118.640726][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 118.640736][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 118.640746][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 118.640755][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 118.640771][ T6652]
[ 118.640781][ T6652] BUG: Bad page state in process syz.0.15 pfn:30771
[ 119.028265][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000008 pfn:0x30771
[ 119.038616][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 119.045745][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 119.054378][ T6652] raw: ffff888000000008 0000000000000001 00000000ffffffff 0000000000000000
[ 119.062991][ T6652] page dumped because: page_pool leak
[ 119.068387][ T6652] page_owner tracks the page as allocated
[ 119.074108][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148262110, free_ts 116848204410
[ 119.091104][ T6652] post_alloc_hook+0x1f4/0x240
[ 119.095915][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 119.101461][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 119.107329][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 119.112808][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 119.118823][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 119.123691][ T6652] do_xdp_generic+0x505/0xd30
[ 119.128403][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 119.134129][ T6652] __netif_receive_skb+0x12f/0x650
[ 119.139275][ T6652] netif_receive_skb+0x1e8/0x890
[ 119.144231][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 119.148938][ T6652] tun_get_user+0x30cd/0x48a0
[ 119.153618][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 119.158677][ T6652] vfs_write+0xacf/0xd10
[ 119.162920][ T6652] ksys_write+0x18f/0x2b0
[ 119.167286][ T6652] do_syscall_64+0xf3/0x230
[ 119.171800][ T6652] page last free pid 6391 tgid 6391 stack trace:
[ 119.178154][ T6652] free_frozen_pages+0xe04/0x10e0
[ 119.183213][ T6652] __slab_free+0x2c2/0x380
[ 119.187692][ T6652] qlist_free_all+0x9a/0x140
[ 119.192513][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 119.198030][ T6652] __kasan_slab_alloc+0x23/0x80
[ 119.202890][ T6652] __kmalloc_cache_noprof+0x1d9/0x390
[ 119.208291][ T6652] netdevice_event+0x3f2/0x8e0
[ 119.213058][ T6652] notifier_call_chain+0x1a5/0x3f0
[ 119.218228][ T6652] dev_set_mac_address+0x3d9/0x510
[ 119.223351][ T6652] dev_set_mac_address_user+0x31/0x50
[ 119.228773][ T6652] do_setlink+0x784/0x4300
[ 119.233208][ T6652] rtnl_newlink+0x1704/0x1d30
[ 119.238006][ T6652] rtnetlink_rcv_msg+0x791/0xcf0
[ 119.242958][ T6652] netlink_rcv_skb+0x206/0x480
[ 119.247758][ T6652] netlink_unicast+0x7f6/0x990
[ 119.252545][ T6652] netlink_sendmsg+0x8de/0xcb0
[ 119.257571][ T6652] Modules linked in:
[ 119.261471][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 119.261485][ T6652] Tainted: [B]=BAD_PAGE
[ 119.261489][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 119.261499][ T6652] Call Trace:
[ 119.261504][ T6652]
[ 119.261508][ T6652] dump_stack_lvl+0x241/0x360
[ 119.261522][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.261530][ T6652] ? __pfx_print_modules+0x10/0x10
[ 119.261545][ T6652] bad_page+0x176/0x1d0
[ 119.261559][ T6652] free_frozen_pages+0x1079/0x10e0
[ 119.261571][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 119.261585][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 119.261598][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 119.261606][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 119.261623][ T6652] do_xdp_generic+0x757/0xd30
[ 119.261636][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 119.261648][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 119.261661][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 119.261679][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 119.261691][ T6652] ? mark_lock+0x9a/0x360
[ 119.261704][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 119.261714][ T6652] ? __lock_acquire+0x1397/0x2100
[ 119.261730][ T6652] __netif_receive_skb+0x12f/0x650
[ 119.261741][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 119.261755][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 119.261766][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 119.261777][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 119.261789][ T6652] ? netif_receive_skb+0x131/0x890
[ 119.261799][ T6652] ? netif_receive_skb+0x131/0x890
[ 119.261810][ T6652] netif_receive_skb+0x1e8/0x890
[ 119.261821][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 119.261830][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 119.261842][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 119.261851][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 119.261861][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 119.261873][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 119.261884][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 119.261897][ T6652] tun_get_user+0x30cd/0x48a0
[ 119.261906][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 119.261917][ T6652] ? __lock_acquire+0x1397/0x2100
[ 119.261930][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 119.261942][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 119.261951][ T6652] ? tun_get+0x1e/0x2f0
[ 119.261959][ T6652] ? __pfx_lock_release+0x10/0x10
[ 119.261973][ T6652] ? tun_get+0x1e/0x2f0
[ 119.261981][ T6652] ? tun_get+0x27d/0x2f0
[ 119.261990][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 119.262000][ T6652] vfs_write+0xacf/0xd10
[ 119.262012][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 119.262021][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 119.262032][ T6652] ? __fget_files+0x2a/0x410
[ 119.262043][ T6652] ? __fget_files+0x2a/0x410
[ 119.262053][ T6652] ksys_write+0x18f/0x2b0
[ 119.262064][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 119.262075][ T6652] ? do_syscall_64+0x100/0x230
[ 119.262085][ T6652] ? do_syscall_64+0xb6/0x230
[ 119.262094][ T6652] do_syscall_64+0xf3/0x230
[ 119.262102][ T6652] ? clear_bhb_loop+0x35/0x90
[ 119.262115][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.262127][ T6652] RIP: 0033:0x7f7c6097e98f
[ 119.262136][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 119.262143][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 119.262153][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 119.262160][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 119.262165][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 119.262171][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 119.262176][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 119.262185][ T6652]
[ 119.262192][ T6652] BUG: Bad page state in process syz.0.15 pfn:30770
[ 119.648123][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030776000 pfn:0x30770
[ 119.658243][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 119.665365][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 119.674070][ T6652] raw: ffff888030776000 0000000000000001 00000000ffffffff 0000000000000000
[ 119.682676][ T6652] page dumped because: page_pool leak
[ 119.688065][ T6652] page_owner tracks the page as allocated
[ 119.693760][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148250621, free_ts 116848204410
[ 119.710638][ T6652] post_alloc_hook+0x1f4/0x240
[ 119.715411][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 119.720991][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 119.726840][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 119.732286][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 119.738196][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 119.743050][ T6652] do_xdp_generic+0x505/0xd30
[ 119.747759][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 119.753504][ T6652] __netif_receive_skb+0x12f/0x650
[ 119.758660][ T6652] netif_receive_skb+0x1e8/0x890
[ 119.763619][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 119.768331][ T6652] tun_get_user+0x30cd/0x48a0
[ 119.773098][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 119.778202][ T6652] vfs_write+0xacf/0xd10
[ 119.782462][ T6652] ksys_write+0x18f/0x2b0
[ 119.786842][ T6652] do_syscall_64+0xf3/0x230
[ 119.791350][ T6652] page last free pid 6391 tgid 6391 stack trace:
[ 119.797713][ T6652] free_frozen_pages+0xe04/0x10e0
[ 119.802729][ T6652] __slab_free+0x2c2/0x380
[ 119.807169][ T6652] qlist_free_all+0x9a/0x140
[ 119.811772][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 119.817291][ T6652] __kasan_slab_alloc+0x23/0x80
[ 119.822155][ T6652] __kmalloc_cache_noprof+0x1d9/0x390
[ 119.827560][ T6652] netdevice_event+0x3f2/0x8e0
[ 119.832325][ T6652] notifier_call_chain+0x1a5/0x3f0
[ 119.837469][ T6652] dev_set_mac_address+0x3d9/0x510
[ 119.842579][ T6652] dev_set_mac_address_user+0x31/0x50
[ 119.847985][ T6652] do_setlink+0x784/0x4300
[ 119.852411][ T6652] rtnl_newlink+0x1704/0x1d30
[ 119.857114][ T6652] rtnetlink_rcv_msg+0x791/0xcf0
[ 119.862053][ T6652] netlink_rcv_skb+0x206/0x480
[ 119.866852][ T6652] netlink_unicast+0x7f6/0x990
[ 119.871729][ T6652] netlink_sendmsg+0x8de/0xcb0
[ 119.876576][ T6652] Modules linked in:
[ 119.880526][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 119.880541][ T6652] Tainted: [B]=BAD_PAGE
[ 119.880544][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 119.880551][ T6652] Call Trace:
[ 119.880555][ T6652]
[ 119.880559][ T6652] dump_stack_lvl+0x241/0x360
[ 119.880574][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.880582][ T6652] ? __pfx_print_modules+0x10/0x10
[ 119.880597][ T6652] bad_page+0x176/0x1d0
[ 119.880611][ T6652] free_frozen_pages+0x1079/0x10e0
[ 119.880624][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 119.880638][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 119.880651][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 119.880660][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 119.880677][ T6652] do_xdp_generic+0x757/0xd30
[ 119.880689][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 119.880701][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 119.880714][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 119.880732][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 119.880744][ T6652] ? mark_lock+0x9a/0x360
[ 119.880757][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 119.880767][ T6652] ? __lock_acquire+0x1397/0x2100
[ 119.880783][ T6652] __netif_receive_skb+0x12f/0x650
[ 119.880795][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 119.880806][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 119.880818][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 119.880828][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 119.880840][ T6652] ? netif_receive_skb+0x131/0x890
[ 119.880850][ T6652] ? netif_receive_skb+0x131/0x890
[ 119.880861][ T6652] netif_receive_skb+0x1e8/0x890
[ 119.880872][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 119.880881][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 119.880894][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 119.880903][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 119.880913][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 119.880925][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 119.880936][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 119.880949][ T6652] tun_get_user+0x30cd/0x48a0
[ 119.880958][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 119.880969][ T6652] ? __lock_acquire+0x1397/0x2100
[ 119.880982][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 119.880994][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 119.881003][ T6652] ? tun_get+0x1e/0x2f0
[ 119.881012][ T6652] ? __pfx_lock_release+0x10/0x10
[ 119.881026][ T6652] ? tun_get+0x1e/0x2f0
[ 119.881034][ T6652] ? tun_get+0x27d/0x2f0
[ 119.881043][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 119.881053][ T6652] vfs_write+0xacf/0xd10
[ 119.881065][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 119.881074][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 119.881085][ T6652] ? __fget_files+0x2a/0x410
[ 119.881095][ T6652] ? __fget_files+0x2a/0x410
[ 119.881105][ T6652] ksys_write+0x18f/0x2b0
[ 119.881117][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 119.881127][ T6652] ? do_syscall_64+0x100/0x230
[ 119.881137][ T6652] ? do_syscall_64+0xb6/0x230
[ 119.881146][ T6652] do_syscall_64+0xf3/0x230
[ 119.881154][ T6652] ? clear_bhb_loop+0x35/0x90
[ 119.881167][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.881179][ T6652] RIP: 0033:0x7f7c6097e98f
[ 119.881188][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 119.881195][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 119.881206][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 119.881213][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 119.881218][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 119.881224][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 119.881229][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 119.881238][ T6652]
[ 119.881245][ T6652] BUG: Bad page state in process syz.0.15 pfn:5caf7
[ 120.256123][ T5135] Bluetooth: hci0: command tx timeout
[ 120.256207][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5caf7
[ 120.280050][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 120.287289][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 120.295914][ T6652] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 120.304775][ T6652] page dumped because: page_pool leak
[ 120.310282][ T6652] page_owner tracks the page as allocated
[ 120.316043][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148239128, free_ts 116885548806
[ 120.333129][ T6652] post_alloc_hook+0x1f4/0x240
[ 120.337938][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 120.343657][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 120.349513][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 120.354989][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 120.360916][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 120.365769][ T6652] do_xdp_generic+0x505/0xd30
[ 120.370497][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 120.376251][ T6652] __netif_receive_skb+0x12f/0x650
[ 120.381474][ T6652] netif_receive_skb+0x1e8/0x890
[ 120.386494][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 120.391258][ T6652] tun_get_user+0x30cd/0x48a0
[ 120.395975][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 120.401002][ T6652] vfs_write+0xacf/0xd10
[ 120.405290][ T6652] ksys_write+0x18f/0x2b0
[ 120.409657][ T6652] do_syscall_64+0xf3/0x230
[ 120.414190][ T6652] page last free pid 6640 tgid 6640 stack trace:
[ 120.420561][ T6652] free_frozen_pages+0xe04/0x10e0
[ 120.425696][ T6652] __put_partials+0x160/0x1c0
[ 120.430403][ T6652] put_cpu_partial+0x17c/0x250
[ 120.435267][ T6652] __slab_free+0x290/0x380
[ 120.439724][ T6652] qlist_free_all+0x9a/0x140
[ 120.444318][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 120.449820][ T6652] __kasan_slab_alloc+0x23/0x80
[ 120.454674][ T6652] __kmalloc_noprof+0x236/0x4c0
[ 120.459580][ T6652] tomoyo_realpath_from_path+0xcf/0x5e0
[ 120.465147][ T6652] tomoyo_path_perm+0x2c0/0x610
[ 120.470235][ T6652] security_inode_getattr+0x130/0x330
[ 120.475628][ T6652] vfs_fstatat+0xa3/0x150
[ 120.480017][ T6652] __x64_sys_newfstatat+0x11d/0x1a0
[ 120.485235][ T6652] do_syscall_64+0xf3/0x230
[ 120.489791][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.495710][ T6652] Modules linked in:
[ 120.499648][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 120.499669][ T6652] Tainted: [B]=BAD_PAGE
[ 120.499674][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 120.499682][ T6652] Call Trace:
[ 120.499687][ T6652]
[ 120.499692][ T6652] dump_stack_lvl+0x241/0x360
[ 120.499712][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.499725][ T6652] ? __pfx_print_modules+0x10/0x10
[ 120.499747][ T6652] bad_page+0x176/0x1d0
[ 120.499767][ T6652] free_frozen_pages+0x1079/0x10e0
[ 120.499786][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 120.499805][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 120.499826][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 120.499838][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 120.499869][ T6652] do_xdp_generic+0x757/0xd30
[ 120.499891][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 120.499914][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 120.499939][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 120.499971][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 120.499992][ T6652] ? mark_lock+0x9a/0x360
[ 120.500012][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 120.500030][ T6652] ? __lock_acquire+0x1397/0x2100
[ 120.500057][ T6652] __netif_receive_skb+0x12f/0x650
[ 120.500078][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 120.500097][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 120.500119][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 120.500136][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 120.500157][ T6652] ? netif_receive_skb+0x131/0x890
[ 120.500175][ T6652] ? netif_receive_skb+0x131/0x890
[ 120.500194][ T6652] netif_receive_skb+0x1e8/0x890
[ 120.500213][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 120.500229][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 120.500252][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 120.500268][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 120.500284][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 120.500306][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 120.500325][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 120.500359][ T6652] tun_get_user+0x30cd/0x48a0
[ 120.500376][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 120.500396][ T6652] ? __lock_acquire+0x1397/0x2100
[ 120.500418][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 120.500441][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 120.500456][ T6652] ? tun_get+0x1e/0x2f0
[ 120.500472][ T6652] ? __pfx_lock_release+0x10/0x10
[ 120.500496][ T6652] ? tun_get+0x1e/0x2f0
[ 120.500511][ T6652] ? tun_get+0x27d/0x2f0
[ 120.500527][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 120.500544][ T6652] vfs_write+0xacf/0xd10
[ 120.500565][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 120.500581][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 120.500599][ T6652] ? __fget_files+0x2a/0x410
[ 120.500616][ T6652] ? __fget_files+0x2a/0x410
[ 120.500635][ T6652] ksys_write+0x18f/0x2b0
[ 120.500654][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 120.500673][ T6652] ? do_syscall_64+0x100/0x230
[ 120.500690][ T6652] ? do_syscall_64+0xb6/0x230
[ 120.500705][ T6652] do_syscall_64+0xf3/0x230
[ 120.500719][ T6652] ? clear_bhb_loop+0x35/0x90
[ 120.500741][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.500760][ T6652] RIP: 0033:0x7f7c6097e98f
[ 120.500774][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 120.500786][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 120.500804][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 120.500815][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 120.500825][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 120.500834][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 120.500844][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 120.500860][ T6652]
[ 120.500869][ T6652] BUG: Bad page state in process syz.0.15 pfn:5caf6
[ 120.887979][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5caf6
[ 120.896786][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 120.903903][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 120.912533][ T6652] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 120.921143][ T6652] page dumped because: page_pool leak
[ 120.926546][ T6652] page_owner tracks the page as allocated
[ 120.932366][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148227893, free_ts 116885548806
[ 120.949246][ T6652] post_alloc_hook+0x1f4/0x240
[ 120.954019][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 120.959643][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 120.965475][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 120.970986][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 120.976925][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 120.981844][ T6652] do_xdp_generic+0x505/0xd30
[ 120.986590][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 120.992329][ T6652] __netif_receive_skb+0x12f/0x650
[ 120.997521][ T6652] netif_receive_skb+0x1e8/0x890
[ 121.002562][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 121.007312][ T6652] tun_get_user+0x30cd/0x48a0
[ 121.012084][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 121.017170][ T6652] vfs_write+0xacf/0xd10
[ 121.021549][ T6652] ksys_write+0x18f/0x2b0
[ 121.025972][ T6652] do_syscall_64+0xf3/0x230
[ 121.030559][ T6652] page last free pid 6640 tgid 6640 stack trace:
[ 121.036946][ T6652] free_frozen_pages+0xe04/0x10e0
[ 121.041991][ T6652] __put_partials+0x160/0x1c0
[ 121.046726][ T6652] put_cpu_partial+0x17c/0x250
[ 121.051525][ T6652] __slab_free+0x290/0x380
[ 121.055992][ T6652] qlist_free_all+0x9a/0x140
[ 121.060618][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 121.066118][ T6652] __kasan_slab_alloc+0x23/0x80
[ 121.070977][ T6652] __kmalloc_noprof+0x236/0x4c0
[ 121.075892][ T6652] tomoyo_realpath_from_path+0xcf/0x5e0
[ 121.081459][ T6652] tomoyo_path_perm+0x2c0/0x610
[ 121.086372][ T6652] security_inode_getattr+0x130/0x330
[ 121.091760][ T6652] vfs_fstatat+0xa3/0x150
[ 121.096122][ T6652] __x64_sys_newfstatat+0x11d/0x1a0
[ 121.101332][ T6652] do_syscall_64+0xf3/0x230
[ 121.105873][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.111797][ T6652] Modules linked in:
[ 121.115724][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 121.115739][ T6652] Tainted: [B]=BAD_PAGE
[ 121.115743][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 121.115749][ T6652] Call Trace:
[ 121.115755][ T6652]
[ 121.115761][ T6652] dump_stack_lvl+0x241/0x360
[ 121.115775][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.115789][ T6652] ? __pfx_print_modules+0x10/0x10
[ 121.115810][ T6652] bad_page+0x176/0x1d0
[ 121.115829][ T6652] free_frozen_pages+0x1079/0x10e0
[ 121.115846][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 121.115867][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 121.115887][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 121.115895][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 121.115913][ T6652] do_xdp_generic+0x757/0xd30
[ 121.115925][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 121.115937][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 121.115951][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 121.115970][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 121.115982][ T6652] ? mark_lock+0x9a/0x360
[ 121.115995][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 121.116005][ T6652] ? __lock_acquire+0x1397/0x2100
[ 121.116020][ T6652] __netif_receive_skb+0x12f/0x650
[ 121.116032][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 121.116044][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 121.116056][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 121.116068][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 121.116081][ T6652] ? netif_receive_skb+0x131/0x890
[ 121.116091][ T6652] ? netif_receive_skb+0x131/0x890
[ 121.116102][ T6652] netif_receive_skb+0x1e8/0x890
[ 121.116113][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 121.116122][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 121.116135][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 121.116144][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 121.116153][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 121.116166][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 121.116177][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 121.116190][ T6652] tun_get_user+0x30cd/0x48a0
[ 121.116199][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 121.116211][ T6652] ? __lock_acquire+0x1397/0x2100
[ 121.116223][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 121.116236][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 121.116248][ T6652] ? tun_get+0x1e/0x2f0
[ 121.116260][ T6652] ? __pfx_lock_release+0x10/0x10
[ 121.116274][ T6652] ? tun_get+0x1e/0x2f0
[ 121.116283][ T6652] ? tun_get+0x27d/0x2f0
[ 121.116292][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 121.116302][ T6652] vfs_write+0xacf/0xd10
[ 121.116314][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 121.116324][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 121.116340][ T6652] ? __fget_files+0x2a/0x410
[ 121.116350][ T6652] ? __fget_files+0x2a/0x410
[ 121.116361][ T6652] ksys_write+0x18f/0x2b0
[ 121.116372][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 121.116395][ T6652] ? do_syscall_64+0x100/0x230
[ 121.116405][ T6652] ? do_syscall_64+0xb6/0x230
[ 121.116414][ T6652] do_syscall_64+0xf3/0x230
[ 121.116422][ T6652] ? clear_bhb_loop+0x35/0x90
[ 121.116436][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.116448][ T6652] RIP: 0033:0x7f7c6097e98f
[ 121.116459][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 121.116466][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 121.116477][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 121.116483][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 121.116489][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 121.116495][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 121.116500][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 121.116509][ T6652]
[ 121.494939][ T6652] BUG: Bad page state in process syz.0.15 pfn:5caf5
[ 121.501670][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5caf5
[ 121.510491][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 121.517732][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 121.526372][ T6652] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 121.534983][ T6652] page dumped because: page_pool leak
[ 121.540426][ T6652] page_owner tracks the page as allocated
[ 121.546231][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148216546, free_ts 116885548806
[ 121.563108][ T6652] post_alloc_hook+0x1f4/0x240
[ 121.567906][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 121.573441][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 121.579358][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 121.584834][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 121.590770][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 121.595846][ T6652] do_xdp_generic+0x505/0xd30
[ 121.600530][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 121.606399][ T6652] __netif_receive_skb+0x12f/0x650
[ 121.611525][ T6652] netif_receive_skb+0x1e8/0x890
[ 121.616687][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 121.621559][ T6652] tun_get_user+0x30cd/0x48a0
[ 121.626350][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 121.631389][ T6652] vfs_write+0xacf/0xd10
[ 121.635669][ T6652] ksys_write+0x18f/0x2b0
[ 121.640030][ T6652] do_syscall_64+0xf3/0x230
[ 121.644522][ T6652] page last free pid 6640 tgid 6640 stack trace:
[ 121.650901][ T6652] free_frozen_pages+0xe04/0x10e0
[ 121.655960][ T6652] __put_partials+0x160/0x1c0
[ 121.660627][ T6652] put_cpu_partial+0x17c/0x250
[ 121.665378][ T6652] __slab_free+0x290/0x380
[ 121.669824][ T6652] qlist_free_all+0x9a/0x140
[ 121.674526][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 121.680056][ T6652] __kasan_slab_alloc+0x23/0x80
[ 121.685037][ T6652] __kmalloc_noprof+0x236/0x4c0
[ 121.690011][ T6652] tomoyo_realpath_from_path+0xcf/0x5e0
[ 121.695603][ T6652] tomoyo_path_perm+0x2c0/0x610
[ 121.700516][ T6652] security_inode_getattr+0x130/0x330
[ 121.705938][ T6652] vfs_fstatat+0xa3/0x150
[ 121.710273][ T6652] __x64_sys_newfstatat+0x11d/0x1a0
[ 121.715470][ T6652] do_syscall_64+0xf3/0x230
[ 121.719997][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.726190][ T6652] Modules linked in:
[ 121.730088][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 121.730104][ T6652] Tainted: [B]=BAD_PAGE
[ 121.730108][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 121.730113][ T6652] Call Trace:
[ 121.730119][ T6652]
[ 121.730124][ T6652] dump_stack_lvl+0x241/0x360
[ 121.730139][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.730147][ T6652] ? __pfx_print_modules+0x10/0x10
[ 121.730162][ T6652] bad_page+0x176/0x1d0
[ 121.730176][ T6652] free_frozen_pages+0x1079/0x10e0
[ 121.730188][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 121.730202][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 121.730216][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 121.730224][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 121.730241][ T6652] do_xdp_generic+0x757/0xd30
[ 121.730260][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 121.730273][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 121.730286][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 121.730304][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 121.730317][ T6652] ? mark_lock+0x9a/0x360
[ 121.730329][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 121.730339][ T6652] ? __lock_acquire+0x1397/0x2100
[ 121.730356][ T6652] __netif_receive_skb+0x12f/0x650
[ 121.730367][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 121.730379][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 121.730391][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 121.730401][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 121.730413][ T6652] ? netif_receive_skb+0x131/0x890
[ 121.730423][ T6652] ? netif_receive_skb+0x131/0x890
[ 121.730434][ T6652] netif_receive_skb+0x1e8/0x890
[ 121.730445][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 121.730454][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 121.730467][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 121.730476][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 121.730485][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 121.730498][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 121.730511][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 121.730524][ T6652] tun_get_user+0x30cd/0x48a0
[ 121.730534][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 121.730545][ T6652] ? __lock_acquire+0x1397/0x2100
[ 121.730557][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 121.730570][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 121.730579][ T6652] ? tun_get+0x1e/0x2f0
[ 121.730588][ T6652] ? __pfx_lock_release+0x10/0x10
[ 121.730602][ T6652] ? tun_get+0x1e/0x2f0
[ 121.730610][ T6652] ? tun_get+0x27d/0x2f0
[ 121.730620][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 121.730630][ T6652] vfs_write+0xacf/0xd10
[ 121.730642][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 121.730651][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 121.730663][ T6652] ? __fget_files+0x2a/0x410
[ 121.730673][ T6652] ? __fget_files+0x2a/0x410
[ 121.730683][ T6652] ksys_write+0x18f/0x2b0
[ 121.730695][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 121.730705][ T6652] ? do_syscall_64+0x100/0x230
[ 121.730715][ T6652] ? do_syscall_64+0xb6/0x230
[ 121.730724][ T6652] do_syscall_64+0xf3/0x230
[ 121.730732][ T6652] ? clear_bhb_loop+0x35/0x90
[ 121.730745][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.730758][ T6652] RIP: 0033:0x7f7c6097e98f
[ 121.730767][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 121.730774][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 121.730785][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 121.730792][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 121.730798][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 121.730803][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 121.730808][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 121.730817][ T6652]
[ 121.730825][ T6652] BUG: Bad page state in process syz.0.15 pfn:5caf4
[ 122.117257][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5caf4
[ 122.126056][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 122.133196][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 122.141905][ T6652] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 122.150635][ T6652] page dumped because: page_pool leak
[ 122.156121][ T6652] page_owner tracks the page as allocated
[ 122.161831][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148204989, free_ts 116885548806
[ 122.178962][ T6652] post_alloc_hook+0x1f4/0x240
[ 122.183736][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 122.189341][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 122.195160][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 122.200687][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 122.206614][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 122.211559][ T6652] do_xdp_generic+0x505/0xd30
[ 122.216897][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 122.222629][ T6652] __netif_receive_skb+0x12f/0x650
[ 122.227800][ T6652] netif_receive_skb+0x1e8/0x890
[ 122.232762][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 122.237788][ T6652] tun_get_user+0x30cd/0x48a0
[ 122.242662][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 122.247738][ T6652] vfs_write+0xacf/0xd10
[ 122.251984][ T6652] ksys_write+0x18f/0x2b0
[ 122.256432][ T6652] do_syscall_64+0xf3/0x230
[ 122.260935][ T6652] page last free pid 6640 tgid 6640 stack trace:
[ 122.267327][ T6652] free_frozen_pages+0xe04/0x10e0
[ 122.272391][ T6652] __put_partials+0x160/0x1c0
[ 122.277141][ T6652] put_cpu_partial+0x17c/0x250
[ 122.281916][ T6652] __slab_free+0x290/0x380
[ 122.286369][ T6652] qlist_free_all+0x9a/0x140
[ 122.290971][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 122.296459][ T6652] __kasan_slab_alloc+0x23/0x80
[ 122.301338][ T6652] __kmalloc_noprof+0x236/0x4c0
[ 122.306219][ T6652] tomoyo_realpath_from_path+0xcf/0x5e0
[ 122.311791][ T6652] tomoyo_path_perm+0x2c0/0x610
[ 122.316701][ T6652] security_inode_getattr+0x130/0x330
[ 122.322092][ T6652] vfs_fstatat+0xa3/0x150
[ 122.326457][ T6652] __x64_sys_newfstatat+0x11d/0x1a0
[ 122.331674][ T6652] do_syscall_64+0xf3/0x230
[ 122.336242][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.342163][ T6652] Modules linked in:
[ 122.346185][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 122.346206][ T6652] Tainted: [B]=BAD_PAGE
[ 122.346211][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 122.346226][ T6652] Call Trace:
[ 122.346231][ T6652]
[ 122.346236][ T6652] dump_stack_lvl+0x241/0x360
[ 122.346256][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.346270][ T6652] ? __pfx_print_modules+0x10/0x10
[ 122.346292][ T6652] bad_page+0x176/0x1d0
[ 122.346312][ T6652] free_frozen_pages+0x1079/0x10e0
[ 122.346330][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 122.346351][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 122.346373][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 122.346388][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 122.346419][ T6652] do_xdp_generic+0x757/0xd30
[ 122.346442][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 122.346464][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 122.346488][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 122.346519][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 122.346539][ T6652] ? mark_lock+0x9a/0x360
[ 122.346559][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 122.346575][ T6652] ? __lock_acquire+0x1397/0x2100
[ 122.346603][ T6652] __netif_receive_skb+0x12f/0x650
[ 122.346624][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 122.346643][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 122.346665][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 122.346682][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 122.346703][ T6652] ? netif_receive_skb+0x131/0x890
[ 122.346721][ T6652] ? netif_receive_skb+0x131/0x890
[ 122.346740][ T6652] netif_receive_skb+0x1e8/0x890
[ 122.346759][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 122.346775][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 122.346797][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 122.346813][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 122.346830][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 122.346852][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 122.346871][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 122.346894][ T6652] tun_get_user+0x30cd/0x48a0
[ 122.346912][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 122.346932][ T6652] ? __lock_acquire+0x1397/0x2100
[ 122.346954][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 122.346977][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 122.346992][ T6652] ? tun_get+0x1e/0x2f0
[ 122.347007][ T6652] ? __pfx_lock_release+0x10/0x10
[ 122.347032][ T6652] ? tun_get+0x1e/0x2f0
[ 122.347047][ T6652] ? tun_get+0x27d/0x2f0
[ 122.347063][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 122.347080][ T6652] vfs_write+0xacf/0xd10
[ 122.347101][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 122.347118][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 122.347137][ T6652] ? __fget_files+0x2a/0x410
[ 122.347153][ T6652] ? __fget_files+0x2a/0x410
[ 122.347169][ T6652] ksys_write+0x18f/0x2b0
[ 122.347185][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 122.347209][ T6652] ? do_syscall_64+0x100/0x230
[ 122.347293][ T6652] ? do_syscall_64+0xb6/0x230
[ 122.347308][ T6652] do_syscall_64+0xf3/0x230
[ 122.347323][ T6652] ? clear_bhb_loop+0x35/0x90
[ 122.347345][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.347364][ T6652] RIP: 0033:0x7f7c6097e98f
[ 122.347378][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 122.347391][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 122.347408][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 122.347419][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 122.347428][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 122.347438][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 122.347447][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 122.347464][ T6652]
[ 122.347473][ T6652] BUG: Bad page state in process syz.0.15 pfn:5caf3
[ 122.734442][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5caf3
[ 122.743228][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 122.750370][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 122.759177][ T6652] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 122.767797][ T6652] page dumped because: page_pool leak
[ 122.773171][ T6652] page_owner tracks the page as allocated
[ 122.778928][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148194012, free_ts 116885548806
[ 122.795825][ T6652] post_alloc_hook+0x1f4/0x240
[ 122.800607][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 122.806190][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 122.812022][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 122.817528][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 122.823443][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 122.828358][ T6652] do_xdp_generic+0x505/0xd30
[ 122.833047][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 122.838793][ T6652] __netif_receive_skb+0x12f/0x650
[ 122.843933][ T6652] netif_receive_skb+0x1e8/0x890
[ 122.848997][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 122.853680][ T6652] tun_get_user+0x30cd/0x48a0
[ 122.858387][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 122.863436][ T6652] vfs_write+0xacf/0xd10
[ 122.867707][ T6652] ksys_write+0x18f/0x2b0
[ 122.872037][ T6652] do_syscall_64+0xf3/0x230
[ 122.876622][ T6652] page last free pid 6640 tgid 6640 stack trace:
[ 122.882952][ T6652] free_frozen_pages+0xe04/0x10e0
[ 122.888035][ T6652] __put_partials+0x160/0x1c0
[ 122.892723][ T6652] put_cpu_partial+0x17c/0x250
[ 122.897701][ T6652] __slab_free+0x290/0x380
[ 122.902143][ T6652] qlist_free_all+0x9a/0x140
[ 122.906774][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 122.912257][ T6652] __kasan_slab_alloc+0x23/0x80
[ 122.917136][ T6652] __kmalloc_noprof+0x236/0x4c0
[ 122.921989][ T6652] tomoyo_realpath_from_path+0xcf/0x5e0
[ 122.927569][ T6652] tomoyo_path_perm+0x2c0/0x610
[ 122.932429][ T6652] security_inode_getattr+0x130/0x330
[ 122.937923][ T6652] vfs_fstatat+0xa3/0x150
[ 122.942288][ T6652] __x64_sys_newfstatat+0x11d/0x1a0
[ 122.947544][ T6652] do_syscall_64+0xf3/0x230
[ 122.952082][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.958041][ T6652] Modules linked in:
[ 122.962050][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 122.962065][ T6652] Tainted: [B]=BAD_PAGE
[ 122.962068][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 122.962074][ T6652] Call Trace:
[ 122.962079][ T6652]
[ 122.962083][ T6652] dump_stack_lvl+0x241/0x360
[ 122.962098][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.962107][ T6652] ? __pfx_print_modules+0x10/0x10
[ 122.962121][ T6652] bad_page+0x176/0x1d0
[ 122.962134][ T6652] free_frozen_pages+0x1079/0x10e0
[ 122.962147][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 122.962180][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 122.962194][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 122.962202][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 122.962219][ T6652] do_xdp_generic+0x757/0xd30
[ 122.962231][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 122.962244][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 122.962257][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 122.962275][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 122.962287][ T6652] ? mark_lock+0x9a/0x360
[ 122.962299][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 122.962309][ T6652] ? __lock_acquire+0x1397/0x2100
[ 122.962325][ T6652] __netif_receive_skb+0x12f/0x650
[ 122.962337][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 122.962348][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 122.962360][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 122.962370][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 122.962382][ T6652] ? netif_receive_skb+0x131/0x890
[ 122.962393][ T6652] ? netif_receive_skb+0x131/0x890
[ 122.962404][ T6652] netif_receive_skb+0x1e8/0x890
[ 122.962414][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 122.962423][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 122.962436][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 122.962445][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 122.962455][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 122.962467][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 122.962478][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 122.962491][ T6652] tun_get_user+0x30cd/0x48a0
[ 122.962501][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 122.962512][ T6652] ? __lock_acquire+0x1397/0x2100
[ 122.962524][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 122.962537][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 122.962546][ T6652] ? tun_get+0x1e/0x2f0
[ 122.962555][ T6652] ? __pfx_lock_release+0x10/0x10
[ 122.962568][ T6652] ? tun_get+0x1e/0x2f0
[ 122.962577][ T6652] ? tun_get+0x27d/0x2f0
[ 122.962586][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 122.962596][ T6652] vfs_write+0xacf/0xd10
[ 122.962608][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 122.962617][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 122.962628][ T6652] ? __fget_files+0x2a/0x410
[ 122.962639][ T6652] ? __fget_files+0x2a/0x410
[ 122.962649][ T6652] ksys_write+0x18f/0x2b0
[ 122.962660][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 122.962671][ T6652] ? do_syscall_64+0x100/0x230
[ 122.962681][ T6652] ? do_syscall_64+0xb6/0x230
[ 122.962690][ T6652] do_syscall_64+0xf3/0x230
[ 122.962698][ T6652] ? clear_bhb_loop+0x35/0x90
[ 122.962711][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.962723][ T6652] RIP: 0033:0x7f7c6097e98f
[ 122.962733][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 122.962740][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 122.962751][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 122.962758][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 122.962763][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 122.962769][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 122.962774][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 122.962783][ T6652]
[ 122.962790][ T6652] BUG: Bad page state in process syz.0.15 pfn:5caf2
[ 123.348344][ T6652] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5caf2
[ 123.357843][ T6652] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 123.364981][ T6652] raw: 00fff00000000000 dead000000000040 ffff8880226ab000 0000000000000000
[ 123.373640][ T6652] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 123.382708][ T6652] page dumped because: page_pool leak
[ 123.388101][ T6652] page_owner tracks the page as allocated
[ 123.393823][ T6652] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6652, tgid 6651 (syz.0.15), ts 117148183590, free_ts 116885548806
[ 123.410739][ T6652] post_alloc_hook+0x1f4/0x240
[ 123.415590][ T6652] get_page_from_freelist+0x3651/0x37a0
[ 123.421180][ T6652] __alloc_frozen_pages_noprof+0x292/0x710
[ 123.427028][ T6652] alloc_pages_bulk_noprof+0x847/0xae0
[ 123.432487][ T6652] __page_pool_alloc_pages_slow+0x11f/0x690
[ 123.438430][ T6652] skb_pp_cow_data+0xcc8/0x1720
[ 123.443282][ T6652] do_xdp_generic+0x505/0xd30
[ 123.447998][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 123.453734][ T6652] __netif_receive_skb+0x12f/0x650
[ 123.458895][ T6652] netif_receive_skb+0x1e8/0x890
[ 123.463845][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 123.468565][ T6652] tun_get_user+0x30cd/0x48a0
[ 123.473246][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 123.478302][ T6652] vfs_write+0xacf/0xd10
[ 123.482559][ T6652] ksys_write+0x18f/0x2b0
[ 123.486937][ T6652] do_syscall_64+0xf3/0x230
[ 123.491470][ T6652] page last free pid 6640 tgid 6640 stack trace:
[ 123.497932][ T6652] free_frozen_pages+0xe04/0x10e0
[ 123.502982][ T6652] __put_partials+0x160/0x1c0
[ 123.507731][ T6652] put_cpu_partial+0x17c/0x250
[ 123.512526][ T6652] __slab_free+0x290/0x380
[ 123.516997][ T6652] qlist_free_all+0x9a/0x140
[ 123.521607][ T6652] kasan_quarantine_reduce+0x14f/0x170
[ 123.527126][ T6652] __kasan_slab_alloc+0x23/0x80
[ 123.531987][ T6652] __kmalloc_noprof+0x236/0x4c0
[ 123.536888][ T6652] tomoyo_realpath_from_path+0xcf/0x5e0
[ 123.542438][ T6652] tomoyo_path_perm+0x2c0/0x610
[ 123.547325][ T6652] security_inode_getattr+0x130/0x330
[ 123.552701][ T6652] vfs_fstatat+0xa3/0x150
[ 123.557053][ T6652] __x64_sys_newfstatat+0x11d/0x1a0
[ 123.562256][ T6652] do_syscall_64+0xf3/0x230
[ 123.566780][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.572693][ T6652] Modules linked in:
[ 123.576615][ T6652] CPU: 1 UID: 0 PID: 6652 Comm: syz.0.15 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 123.576636][ T6652] Tainted: [B]=BAD_PAGE
[ 123.576641][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 123.576649][ T6652] Call Trace:
[ 123.576654][ T6652]
[ 123.576659][ T6652] dump_stack_lvl+0x241/0x360
[ 123.576727][ T6652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.576741][ T6652] ? __pfx_print_modules+0x10/0x10
[ 123.576764][ T6652] bad_page+0x176/0x1d0
[ 123.576786][ T6652] free_frozen_pages+0x1079/0x10e0
[ 123.576808][ T6652] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 123.576832][ T6652] bpf_xdp_adjust_tail+0x1c6/0x210
[ 123.576857][ T6652] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 123.576870][ T6652] bpf_prog_run_generic_xdp+0x686/0x1510
[ 123.576899][ T6652] do_xdp_generic+0x757/0xd30
[ 123.576920][ T6652] ? __pfx_do_xdp_generic+0x10/0x10
[ 123.576942][ T6652] ? __skb_flow_dissect+0x25f/0x7af0
[ 123.576965][ T6652] __netif_receive_skb_core+0x1be5/0x4540
[ 123.576995][ T6652] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 123.577018][ T6652] ? mark_lock+0x9a/0x360
[ 123.577039][ T6652] ? __pfx___skb_flow_dissect+0x10/0x10
[ 123.577056][ T6652] ? __lock_acquire+0x1397/0x2100
[ 123.577084][ T6652] __netif_receive_skb+0x12f/0x650
[ 123.577105][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 123.577124][ T6652] ? __pfx___netif_receive_skb+0x10/0x10
[ 123.577145][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 123.577163][ T6652] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 123.577184][ T6652] ? netif_receive_skb+0x131/0x890
[ 123.577202][ T6652] ? netif_receive_skb+0x131/0x890
[ 123.577221][ T6652] netif_receive_skb+0x1e8/0x890
[ 123.577248][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 123.577265][ T6652] ? __pfx_netif_receive_skb+0x10/0x10
[ 123.577287][ T6652] ? tun_rx_batched+0x160/0x8f0
[ 123.577304][ T6652] tun_rx_batched+0x1b7/0x8f0
[ 123.577320][ T6652] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 123.577341][ T6652] ? __pfx_lock_acquire+0x10/0x10
[ 123.577361][ T6652] ? __pfx_tun_rx_batched+0x10/0x10
[ 123.577384][ T6652] tun_get_user+0x30cd/0x48a0
[ 123.577401][ T6652] ? tun_get_user+0x2bbb/0x48a0
[ 123.577421][ T6652] ? __lock_acquire+0x1397/0x2100
[ 123.577443][ T6652] ? __pfx_tun_get_user+0x10/0x10
[ 123.577466][ T6652] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 123.577481][ T6652] ? tun_get+0x1e/0x2f0
[ 123.577493][ T6652] ? __pfx_lock_release+0x10/0x10
[ 123.577517][ T6652] ? tun_get+0x1e/0x2f0
[ 123.577532][ T6652] ? tun_get+0x27d/0x2f0
[ 123.577548][ T6652] tun_chr_write_iter+0x10d/0x1f0
[ 123.577565][ T6652] vfs_write+0xacf/0xd10
[ 123.577586][ T6652] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 123.577603][ T6652] ? __pfx_vfs_write+0x10/0x10
[ 123.577622][ T6652] ? __fget_files+0x2a/0x410
[ 123.577639][ T6652] ? __fget_files+0x2a/0x410
[ 123.577657][ T6652] ksys_write+0x18f/0x2b0
[ 123.577677][ T6652] ? __pfx_ksys_write+0x10/0x10
[ 123.577696][ T6652] ? do_syscall_64+0x100/0x230
[ 123.577712][ T6652] ? do_syscall_64+0xb6/0x230
[ 123.577727][ T6652] do_syscall_64+0xf3/0x230
[ 123.577742][ T6652] ? clear_bhb_loop+0x35/0x90
[ 123.577763][ T6652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.577783][ T6652] RIP: 0033:0x7f7c6097e98f
[ 123.577797][ T6652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 123.577809][ T6652] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 123.577826][ T6652] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 123.577837][ T6652] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 123.577846][ T6652] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 123.577855][ T6652] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 123.577865][ T6652] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 123.577882][ T6652]
2025/03/13 18:16:55 executed programs: 3
[ 124.035580][ T6694] BUG: Bad page state in process syz.0.16 pfn:7de54
[ 124.042344][ T6694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7de54
[ 124.051178][ T6694] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 124.058349][ T6694] raw: 00fff00000000000 dead000000000040 ffff8880226a8000 0000000000000000
[ 124.067070][ T6694] raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 124.075721][ T6694] page dumped because: page_pool leak
[ 124.081140][ T6694] page_owner tracks the page as allocated
[ 124.086890][ T6694] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6694, tgid 6693 (syz.0.16), ts 124035515522, free_ts 124032804166
[ 124.103987][ T6694] post_alloc_hook+0x1f4/0x240
[ 124.109065][ T6694] get_page_from_freelist+0x3651/0x37a0
[ 124.114613][ T6694] __alloc_frozen_pages_noprof+0x292/0x710
[ 124.120460][ T6694] alloc_pages_bulk_noprof+0x847/0xae0
[ 124.126000][ T6694] __page_pool_alloc_pages_slow+0x11f/0x690
[ 124.131913][ T6694] skb_pp_cow_data+0xcc8/0x1720
[ 124.136813][ T6694] do_xdp_generic+0x505/0xd30
[ 124.141520][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 124.147305][ T6694] __netif_receive_skb+0x12f/0x650
[ 124.152516][ T6694] netif_receive_skb+0x1e8/0x890
[ 124.157595][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 124.162286][ T6694] tun_get_user+0x30cd/0x48a0
[ 124.167048][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 124.172077][ T6694] vfs_write+0xacf/0xd10
[ 124.176364][ T6694] ksys_write+0x18f/0x2b0
[ 124.180705][ T6694] do_syscall_64+0xf3/0x230
[ 124.185287][ T6694] page last free pid 5968 tgid 5968 stack trace:
[ 124.191652][ T6694] free_frozen_pages+0xe04/0x10e0
[ 124.196735][ T6694] vfree+0x1c3/0x360
[ 124.200639][ T6694] delayed_vfree_work+0x56/0x80
[ 124.205568][ T6694] process_scheduled_works+0xabe/0x18e0
[ 124.211150][ T6694] worker_thread+0x870/0xd30
[ 124.215747][ T6694] kthread+0x7a9/0x920
[ 124.219855][ T6694] ret_from_fork+0x4b/0x80
[ 124.224281][ T6694] ret_from_fork_asm+0x1a/0x30
[ 124.229080][ T6694] Modules linked in:
[ 124.233012][ T6694] CPU: 0 UID: 0 PID: 6694 Comm: syz.0.16 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 124.233027][ T6694] Tainted: [B]=BAD_PAGE
[ 124.233030][ T6694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 124.233036][ T6694] Call Trace:
[ 124.233041][ T6694]
[ 124.233045][ T6694] dump_stack_lvl+0x241/0x360
[ 124.233059][ T6694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.233068][ T6694] ? __pfx_print_modules+0x10/0x10
[ 124.233083][ T6694] bad_page+0x176/0x1d0
[ 124.233097][ T6694] free_frozen_pages+0x1079/0x10e0
[ 124.233109][ T6694] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 124.233123][ T6694] bpf_xdp_adjust_tail+0x1c6/0x210
[ 124.233137][ T6694] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 124.233147][ T6694] bpf_prog_run_generic_xdp+0x686/0x1510
[ 124.233164][ T6694] do_xdp_generic+0x757/0xd30
[ 124.233176][ T6694] ? __pfx_do_xdp_generic+0x10/0x10
[ 124.233186][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233199][ T6694] ? cgroup_rstat_updated+0x13b/0xc30
[ 124.233211][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 124.233229][ T6694] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 124.233242][ T6694] ? __pfx___skb_flow_dissect+0x10/0x10
[ 124.233251][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233259][ T6694] ? lock_release+0xbf/0xa30
[ 124.233271][ T6694] ? __pfx_count_memcg_event_mm+0x10/0x10
[ 124.233283][ T6694] ? __up_read+0x2c2/0x6b0
[ 124.233293][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233302][ T6694] __netif_receive_skb+0x12f/0x650
[ 124.233314][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 124.233325][ T6694] ? __pfx___netif_receive_skb+0x10/0x10
[ 124.233337][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 124.233347][ T6694] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 124.233358][ T6694] ? _copy_from_iter+0x161/0x1c40
[ 124.233370][ T6694] ? netif_receive_skb+0x131/0x890
[ 124.233380][ T6694] netif_receive_skb+0x1e8/0x890
[ 124.233410][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 124.233419][ T6694] ? __pfx_netif_receive_skb+0x10/0x10
[ 124.233430][ T6694] ? __pfx_lock_release+0x10/0x10
[ 124.233443][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 124.233452][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 124.233461][ T6694] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 124.233474][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 124.233485][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233493][ T6694] ? __pfx_tun_rx_batched+0x10/0x10
[ 124.233506][ T6694] tun_get_user+0x30cd/0x48a0
[ 124.233516][ T6694] ? tun_get_user+0x2bbb/0x48a0
[ 124.233527][ T6694] ? schedule+0x90/0x320
[ 124.233538][ T6694] ? schedule+0x90/0x320
[ 124.233549][ T6694] ? schedule+0x155/0x320
[ 124.233559][ T6694] ? futex_wait_queue+0x27/0x1e0
[ 124.233572][ T6694] ? futex_wait_queue+0x159/0x1e0
[ 124.233583][ T6694] ? __pfx_tun_get_user+0x10/0x10
[ 124.233593][ T6694] ? __futex_wait+0x287/0x320
[ 124.233605][ T6694] ? tun_get+0x1e/0x2f0
[ 124.233613][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233622][ T6694] ? tun_get+0x1e/0x2f0
[ 124.233630][ T6694] ? lock_release+0xbf/0xa30
[ 124.233642][ T6694] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 124.233651][ T6694] ? __pfx_lock_release+0x10/0x10
[ 124.233665][ T6694] ? tun_get+0x1e/0x2f0
[ 124.233674][ T6694] ? tun_get+0x27d/0x2f0
[ 124.233683][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 124.233692][ T6694] vfs_write+0xacf/0xd10
[ 124.233705][ T6694] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 124.233714][ T6694] ? __pfx_vfs_write+0x10/0x10
[ 124.233725][ T6694] ? __fget_files+0x2a/0x410
[ 124.233735][ T6694] ? __fget_files+0x2a/0x410
[ 124.233747][ T6694] ksys_write+0x18f/0x2b0
[ 124.233759][ T6694] ? __pfx_ksys_write+0x10/0x10
[ 124.233769][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233778][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.233787][ T6694] do_syscall_64+0xf3/0x230
[ 124.233796][ T6694] ? clear_bhb_loop+0x35/0x90
[ 124.233809][ T6694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.233822][ T6694] RIP: 0033:0x7f7c6097e98f
[ 124.233830][ T6694] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 124.233837][ T6694] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 124.233847][ T6694] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 124.233854][ T6694] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 124.233860][ T6694] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 124.233867][ T6694] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 124.233877][ T6694] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 124.233893][ T6694]
[ 124.233902][ T6694] BUG: Bad page state in process syz.0.16 pfn:5dcb8
[ 124.686740][ T6694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000000 pfn:0x5dcb8
[ 124.696858][ T6694] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 124.703984][ T6694] raw: 00fff00000000000 dead000000000040 ffff8880226a8000 0000000000000000
[ 124.712606][ T6694] raw: ffff888000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 124.721227][ T6694] page dumped because: page_pool leak
[ 124.726631][ T6694] page_owner tracks the page as allocated
[ 124.732380][ T6694] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6694, tgid 6693 (syz.0.16), ts 124035506420, free_ts 124032827173
[ 124.749252][ T6694] post_alloc_hook+0x1f4/0x240
[ 124.754031][ T6694] get_page_from_freelist+0x3651/0x37a0
[ 124.759610][ T6694] __alloc_frozen_pages_noprof+0x292/0x710
[ 124.765442][ T6694] alloc_pages_bulk_noprof+0x847/0xae0
[ 124.771031][ T6694] __page_pool_alloc_pages_slow+0x11f/0x690
[ 124.776975][ T6694] skb_pp_cow_data+0xcc8/0x1720
[ 124.781842][ T6694] do_xdp_generic+0x505/0xd30
[ 124.786553][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 124.792280][ T6694] __netif_receive_skb+0x12f/0x650
[ 124.797417][ T6694] netif_receive_skb+0x1e8/0x890
[ 124.802362][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 124.807076][ T6694] tun_get_user+0x30cd/0x48a0
[ 124.811761][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 124.816821][ T6694] vfs_write+0xacf/0xd10
[ 124.821077][ T6694] ksys_write+0x18f/0x2b0
[ 124.825417][ T6694] do_syscall_64+0xf3/0x230
[ 124.830002][ T6694] page last free pid 5968 tgid 5968 stack trace:
[ 124.836382][ T6694] free_frozen_pages+0xe04/0x10e0
[ 124.841440][ T6694] vfree+0x1c3/0x360
[ 124.845348][ T6694] delayed_vfree_work+0x56/0x80
[ 124.850267][ T6694] process_scheduled_works+0xabe/0x18e0
[ 124.856004][ T6694] worker_thread+0x870/0xd30
[ 124.860719][ T6694] kthread+0x7a9/0x920
[ 124.864808][ T6694] ret_from_fork+0x4b/0x80
[ 124.869292][ T6694] ret_from_fork_asm+0x1a/0x30
[ 124.874093][ T6694] Modules linked in:
[ 124.878056][ T6694] CPU: 0 UID: 0 PID: 6694 Comm: syz.0.16 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 124.878084][ T6694] Tainted: [B]=BAD_PAGE
[ 124.878089][ T6694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 124.878097][ T6694] Call Trace:
[ 124.878103][ T6694]
[ 124.878108][ T6694] dump_stack_lvl+0x241/0x360
[ 124.878130][ T6694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.878145][ T6694] ? __pfx_print_modules+0x10/0x10
[ 124.878168][ T6694] bad_page+0x176/0x1d0
[ 124.878192][ T6694] free_frozen_pages+0x1079/0x10e0
[ 124.878215][ T6694] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 124.878240][ T6694] bpf_xdp_adjust_tail+0x1c6/0x210
[ 124.878264][ T6694] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 124.878278][ T6694] bpf_prog_run_generic_xdp+0x686/0x1510
[ 124.878305][ T6694] do_xdp_generic+0x757/0xd30
[ 124.878325][ T6694] ? __pfx_do_xdp_generic+0x10/0x10
[ 124.878342][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.878365][ T6694] ? cgroup_rstat_updated+0x13b/0xc30
[ 124.878385][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 124.878418][ T6694] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 124.878441][ T6694] ? __pfx___skb_flow_dissect+0x10/0x10
[ 124.878457][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.878472][ T6694] ? lock_release+0xbf/0xa30
[ 124.878492][ T6694] ? __pfx_count_memcg_event_mm+0x10/0x10
[ 124.878512][ T6694] ? __up_read+0x2c2/0x6b0
[ 124.878530][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.878545][ T6694] __netif_receive_skb+0x12f/0x650
[ 124.878563][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 124.878581][ T6694] ? __pfx___netif_receive_skb+0x10/0x10
[ 124.878600][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 124.878616][ T6694] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 124.878634][ T6694] ? _copy_from_iter+0x161/0x1c40
[ 124.878652][ T6694] ? netif_receive_skb+0x131/0x890
[ 124.878670][ T6694] netif_receive_skb+0x1e8/0x890
[ 124.878687][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 124.878702][ T6694] ? __pfx_netif_receive_skb+0x10/0x10
[ 124.878719][ T6694] ? __pfx_lock_release+0x10/0x10
[ 124.878738][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 124.878752][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 124.878768][ T6694] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 124.878790][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 124.878809][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.878824][ T6694] ? __pfx_tun_rx_batched+0x10/0x10
[ 124.878848][ T6694] tun_get_user+0x30cd/0x48a0
[ 124.878865][ T6694] ? tun_get_user+0x2bbb/0x48a0
[ 124.878885][ T6694] ? schedule+0x90/0x320
[ 124.878905][ T6694] ? schedule+0x90/0x320
[ 124.878923][ T6694] ? schedule+0x155/0x320
[ 124.878943][ T6694] ? futex_wait_queue+0x27/0x1e0
[ 124.878963][ T6694] ? futex_wait_queue+0x159/0x1e0
[ 124.878984][ T6694] ? __pfx_tun_get_user+0x10/0x10
[ 124.879000][ T6694] ? __futex_wait+0x287/0x320
[ 124.879022][ T6694] ? tun_get+0x1e/0x2f0
[ 124.879037][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.879051][ T6694] ? tun_get+0x1e/0x2f0
[ 124.879065][ T6694] ? lock_release+0xbf/0xa30
[ 124.879094][ T6694] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 124.879111][ T6694] ? __pfx_lock_release+0x10/0x10
[ 124.879136][ T6694] ? tun_get+0x1e/0x2f0
[ 124.879158][ T6694] ? tun_get+0x27d/0x2f0
[ 124.879175][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 124.879194][ T6694] vfs_write+0xacf/0xd10
[ 124.879215][ T6694] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 124.879233][ T6694] ? __pfx_vfs_write+0x10/0x10
[ 124.879253][ T6694] ? __fget_files+0x2a/0x410
[ 124.879271][ T6694] ? __fget_files+0x2a/0x410
[ 124.879289][ T6694] ksys_write+0x18f/0x2b0
[ 124.879308][ T6694] ? __pfx_ksys_write+0x10/0x10
[ 124.879327][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.879343][ T6694] ? rcu_is_watching+0x15/0xb0
[ 124.879359][ T6694] do_syscall_64+0xf3/0x230
[ 124.879374][ T6694] ? clear_bhb_loop+0x35/0x90
[ 124.879396][ T6694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.879415][ T6694] RIP: 0033:0x7f7c6097e98f
[ 124.879430][ T6694] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 124.879442][ T6694] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 124.879459][ T6694] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 124.879470][ T6694] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 124.879479][ T6694] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 124.879488][ T6694] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 124.879498][ T6694] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 124.879514][ T6694]
[ 124.879523][ T6694] BUG: Bad page state in process syz.0.16 pfn:7dcdc
[ 125.332035][ T6694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000000 pfn:0x7dcdc
[ 125.342201][ T6694] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 125.349350][ T6694] raw: 00fff00000000000 dead000000000040 ffff8880226a8000 0000000000000000
[ 125.357959][ T6694] raw: ffff888000000000 0000000000000001 00000000ffffffff 0000000000000000
[ 125.366561][ T6694] page dumped because: page_pool leak
[ 125.371914][ T6694] page_owner tracks the page as allocated
[ 125.377664][ T6694] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6694, tgid 6693 (syz.0.16), ts 124035498161, free_ts 124032838436
[ 125.395014][ T6694] post_alloc_hook+0x1f4/0x240
[ 125.399823][ T6694] get_page_from_freelist+0x3651/0x37a0
[ 125.405387][ T6694] __alloc_frozen_pages_noprof+0x292/0x710
[ 125.411298][ T6694] alloc_pages_bulk_noprof+0x847/0xae0
[ 125.416836][ T6694] __page_pool_alloc_pages_slow+0x11f/0x690
[ 125.422738][ T6694] skb_pp_cow_data+0xcc8/0x1720
[ 125.427634][ T6694] do_xdp_generic+0x505/0xd30
[ 125.432321][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 125.438087][ T6694] __netif_receive_skb+0x12f/0x650
[ 125.443219][ T6694] netif_receive_skb+0x1e8/0x890
[ 125.448259][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 125.452975][ T6694] tun_get_user+0x30cd/0x48a0
[ 125.457827][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 125.462868][ T6694] vfs_write+0xacf/0xd10
[ 125.467277][ T6694] ksys_write+0x18f/0x2b0
[ 125.471649][ T6694] do_syscall_64+0xf3/0x230
[ 125.476180][ T6694] page last free pid 5968 tgid 5968 stack trace:
[ 125.482530][ T6694] free_frozen_pages+0xe04/0x10e0
[ 125.487605][ T6694] vfree+0x1c3/0x360
[ 125.491526][ T6694] delayed_vfree_work+0x56/0x80
[ 125.496421][ T6694] process_scheduled_works+0xabe/0x18e0
[ 125.501999][ T6694] worker_thread+0x870/0xd30
[ 125.506690][ T6694] kthread+0x7a9/0x920
[ 125.510769][ T6694] ret_from_fork+0x4b/0x80
[ 125.515275][ T6694] ret_from_fork_asm+0x1a/0x30
[ 125.520193][ T6694] Modules linked in:
[ 125.524114][ T6694] CPU: 0 UID: 0 PID: 6694 Comm: syz.0.16 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 125.524132][ T6694] Tainted: [B]=BAD_PAGE
[ 125.524135][ T6694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 125.524141][ T6694] Call Trace:
[ 125.524146][ T6694]
[ 125.524151][ T6694] dump_stack_lvl+0x241/0x360
[ 125.524165][ T6694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 125.524174][ T6694] ? __pfx_print_modules+0x10/0x10
[ 125.524188][ T6694] bad_page+0x176/0x1d0
[ 125.524202][ T6694] free_frozen_pages+0x1079/0x10e0
[ 125.524215][ T6694] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 125.524229][ T6694] bpf_xdp_adjust_tail+0x1c6/0x210
[ 125.524243][ T6694] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 125.524251][ T6694] bpf_prog_run_generic_xdp+0x686/0x1510
[ 125.524269][ T6694] do_xdp_generic+0x757/0xd30
[ 125.524281][ T6694] ? __pfx_do_xdp_generic+0x10/0x10
[ 125.524291][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524305][ T6694] ? cgroup_rstat_updated+0x13b/0xc30
[ 125.524316][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 125.524336][ T6694] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 125.524349][ T6694] ? __pfx___skb_flow_dissect+0x10/0x10
[ 125.524359][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524367][ T6694] ? lock_release+0xbf/0xa30
[ 125.524379][ T6694] ? __pfx_count_memcg_event_mm+0x10/0x10
[ 125.524391][ T6694] ? __up_read+0x2c2/0x6b0
[ 125.524401][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524409][ T6694] __netif_receive_skb+0x12f/0x650
[ 125.524422][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 125.524433][ T6694] ? __pfx___netif_receive_skb+0x10/0x10
[ 125.524445][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 125.524455][ T6694] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 125.524467][ T6694] ? _copy_from_iter+0x161/0x1c40
[ 125.524478][ T6694] ? netif_receive_skb+0x131/0x890
[ 125.524489][ T6694] netif_receive_skb+0x1e8/0x890
[ 125.524500][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 125.524509][ T6694] ? __pfx_netif_receive_skb+0x10/0x10
[ 125.524520][ T6694] ? __pfx_lock_release+0x10/0x10
[ 125.524533][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 125.524542][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 125.524551][ T6694] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 125.524564][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 125.524575][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524583][ T6694] ? __pfx_tun_rx_batched+0x10/0x10
[ 125.524596][ T6694] tun_get_user+0x30cd/0x48a0
[ 125.524606][ T6694] ? tun_get_user+0x2bbb/0x48a0
[ 125.524617][ T6694] ? schedule+0x90/0x320
[ 125.524628][ T6694] ? schedule+0x90/0x320
[ 125.524638][ T6694] ? schedule+0x155/0x320
[ 125.524649][ T6694] ? futex_wait_queue+0x27/0x1e0
[ 125.524662][ T6694] ? futex_wait_queue+0x159/0x1e0
[ 125.524679][ T6694] ? __pfx_tun_get_user+0x10/0x10
[ 125.524688][ T6694] ? __futex_wait+0x287/0x320
[ 125.524700][ T6694] ? tun_get+0x1e/0x2f0
[ 125.524709][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524717][ T6694] ? tun_get+0x1e/0x2f0
[ 125.524725][ T6694] ? lock_release+0xbf/0xa30
[ 125.524737][ T6694] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 125.524746][ T6694] ? __pfx_lock_release+0x10/0x10
[ 125.524761][ T6694] ? tun_get+0x1e/0x2f0
[ 125.524769][ T6694] ? tun_get+0x27d/0x2f0
[ 125.524778][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 125.524788][ T6694] vfs_write+0xacf/0xd10
[ 125.524800][ T6694] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 125.524810][ T6694] ? __pfx_vfs_write+0x10/0x10
[ 125.524821][ T6694] ? __fget_files+0x2a/0x410
[ 125.524831][ T6694] ? __fget_files+0x2a/0x410
[ 125.524841][ T6694] ksys_write+0x18f/0x2b0
[ 125.524853][ T6694] ? __pfx_ksys_write+0x10/0x10
[ 125.524863][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524872][ T6694] ? rcu_is_watching+0x15/0xb0
[ 125.524881][ T6694] do_syscall_64+0xf3/0x230
[ 125.524890][ T6694] ? clear_bhb_loop+0x35/0x90
[ 125.524904][ T6694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.524916][ T6694] RIP: 0033:0x7f7c6097e98f
[ 125.524925][ T6694] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 125.524932][ T6694] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 125.524943][ T6694] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 125.524949][ T6694] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 125.524955][ T6694] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 125.524960][ T6694] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 125.524966][ T6694] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 125.524975][ T6694]
[ 125.524982][ T6694] BUG: Bad page state in process syz.0.16 pfn:65d4e
[ 125.977029][ T6694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888065d4e3c0 pfn:0x65d4e
[ 125.987132][ T6694] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 125.994245][ T6694] raw: 00fff00000000000 dead000000000040 ffff8880226a8000 0000000000000000
[ 126.002861][ T6694] raw: ffff888065d4e3c0 0000000000000001 00000000ffffffff 0000000000000000
[ 126.011550][ T6694] page dumped because: page_pool leak
[ 126.016936][ T6694] page_owner tracks the page as allocated
[ 126.022643][ T6694] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6694, tgid 6693 (syz.0.16), ts 124035489918, free_ts 124032843766
[ 126.039509][ T6694] post_alloc_hook+0x1f4/0x240
[ 126.044293][ T6694] get_page_from_freelist+0x3651/0x37a0
[ 126.049878][ T6694] __alloc_frozen_pages_noprof+0x292/0x710
[ 126.055778][ T6694] alloc_pages_bulk_noprof+0x847/0xae0
[ 126.061319][ T6694] __page_pool_alloc_pages_slow+0x11f/0x690
[ 126.067243][ T6694] skb_pp_cow_data+0xcc8/0x1720
[ 126.072102][ T6694] do_xdp_generic+0x505/0xd30
[ 126.076807][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 126.082537][ T6694] __netif_receive_skb+0x12f/0x650
[ 126.087696][ T6694] netif_receive_skb+0x1e8/0x890
[ 126.092646][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 126.097466][ T6694] tun_get_user+0x30cd/0x48a0
[ 126.102143][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 126.107197][ T6694] vfs_write+0xacf/0xd10
[ 126.111443][ T6694] ksys_write+0x18f/0x2b0
[ 126.115773][ T6694] do_syscall_64+0xf3/0x230
[ 126.120349][ T6694] page last free pid 5968 tgid 5968 stack trace:
[ 126.126706][ T6694] free_frozen_pages+0xe04/0x10e0
[ 126.131917][ T6694] vfree+0x1c3/0x360
[ 126.135866][ T6694] delayed_vfree_work+0x56/0x80
[ 126.140723][ T6694] process_scheduled_works+0xabe/0x18e0
[ 126.146308][ T6694] worker_thread+0x870/0xd30
[ 126.150907][ T6694] kthread+0x7a9/0x920
[ 126.154997][ T6694] ret_from_fork+0x4b/0x80
[ 126.159478][ T6694] ret_from_fork_asm+0x1a/0x30
[ 126.164262][ T6694] Modules linked in:
[ 126.168197][ T6694] CPU: 0 UID: 0 PID: 6694 Comm: syz.0.16 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 126.168219][ T6694] Tainted: [B]=BAD_PAGE
[ 126.168224][ T6694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 126.168232][ T6694] Call Trace:
[ 126.168236][ T6694]
[ 126.168242][ T6694] dump_stack_lvl+0x241/0x360
[ 126.168263][ T6694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.168276][ T6694] ? __pfx_print_modules+0x10/0x10
[ 126.168298][ T6694] bad_page+0x176/0x1d0
[ 126.168318][ T6694] free_frozen_pages+0x1079/0x10e0
[ 126.168338][ T6694] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 126.168357][ T6694] bpf_xdp_adjust_tail+0x1c6/0x210
[ 126.168377][ T6694] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 126.168389][ T6694] bpf_prog_run_generic_xdp+0x686/0x1510
[ 126.168426][ T6694] do_xdp_generic+0x757/0xd30
[ 126.168449][ T6694] ? __pfx_do_xdp_generic+0x10/0x10
[ 126.168467][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.168492][ T6694] ? cgroup_rstat_updated+0x13b/0xc30
[ 126.168514][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 126.168547][ T6694] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 126.168569][ T6694] ? __pfx___skb_flow_dissect+0x10/0x10
[ 126.168585][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.168600][ T6694] ? lock_release+0xbf/0xa30
[ 126.168619][ T6694] ? __pfx_count_memcg_event_mm+0x10/0x10
[ 126.168639][ T6694] ? __up_read+0x2c2/0x6b0
[ 126.168656][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.168672][ T6694] __netif_receive_skb+0x12f/0x650
[ 126.168694][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 126.168713][ T6694] ? __pfx___netif_receive_skb+0x10/0x10
[ 126.168734][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 126.168751][ T6694] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 126.168772][ T6694] ? _copy_from_iter+0x161/0x1c40
[ 126.168791][ T6694] ? netif_receive_skb+0x131/0x890
[ 126.168809][ T6694] netif_receive_skb+0x1e8/0x890
[ 126.168827][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 126.168843][ T6694] ? __pfx_netif_receive_skb+0x10/0x10
[ 126.168862][ T6694] ? __pfx_lock_release+0x10/0x10
[ 126.168884][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 126.168899][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 126.168916][ T6694] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 126.168938][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 126.168956][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.168971][ T6694] ? __pfx_tun_rx_batched+0x10/0x10
[ 126.169010][ T6694] tun_get_user+0x30cd/0x48a0
[ 126.169026][ T6694] ? tun_get_user+0x2bbb/0x48a0
[ 126.169043][ T6694] ? schedule+0x90/0x320
[ 126.169062][ T6694] ? schedule+0x90/0x320
[ 126.169080][ T6694] ? schedule+0x155/0x320
[ 126.169099][ T6694] ? futex_wait_queue+0x27/0x1e0
[ 126.169119][ T6694] ? futex_wait_queue+0x159/0x1e0
[ 126.169139][ T6694] ? __pfx_tun_get_user+0x10/0x10
[ 126.169156][ T6694] ? __futex_wait+0x287/0x320
[ 126.169178][ T6694] ? tun_get+0x1e/0x2f0
[ 126.169193][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.169207][ T6694] ? tun_get+0x1e/0x2f0
[ 126.169221][ T6694] ? lock_release+0xbf/0xa30
[ 126.169241][ T6694] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 126.169257][ T6694] ? __pfx_lock_release+0x10/0x10
[ 126.169291][ T6694] ? tun_get+0x1e/0x2f0
[ 126.169306][ T6694] ? tun_get+0x27d/0x2f0
[ 126.169322][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 126.169340][ T6694] vfs_write+0xacf/0xd10
[ 126.169361][ T6694] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 126.169378][ T6694] ? __pfx_vfs_write+0x10/0x10
[ 126.169397][ T6694] ? __fget_files+0x2a/0x410
[ 126.169415][ T6694] ? __fget_files+0x2a/0x410
[ 126.169434][ T6694] ksys_write+0x18f/0x2b0
[ 126.169454][ T6694] ? __pfx_ksys_write+0x10/0x10
[ 126.169473][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.169488][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.169504][ T6694] do_syscall_64+0xf3/0x230
[ 126.169519][ T6694] ? clear_bhb_loop+0x35/0x90
[ 126.169541][ T6694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.169561][ T6694] RIP: 0033:0x7f7c6097e98f
[ 126.169575][ T6694] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 126.169587][ T6694] RSP: 002b:00007f7c5fbfe020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 126.169604][ T6694] RAX: ffffffffffffffda RBX: 00007f7c60b45fa0 RCX: 00007f7c6097e98f
[ 126.169615][ T6694] RDX: 0000000000011dc0 RSI: 00000000200004c0 RDI: 00000000000000c8
[ 126.169625][ T6694] RBP: 00007f7c609f3cc8 R08: 0000000000000000 R09: 0000000000000000
[ 126.169634][ T6694] R10: 0000000000011dc0 R11: 0000000000000293 R12: 0000000000000000
[ 126.169644][ T6694] R13: 0000000000000000 R14: 00007f7c60b45fa0 R15: 00007fff2d734b38
[ 126.169660][ T6694]
[ 126.169670][ T6694] BUG: Bad page state in process syz.0.16 pfn:65d51
[ 126.622063][ T6694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888065d51f00 pfn:0x65d51
[ 126.632296][ T6694] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 126.639443][ T6694] raw: 00fff00000000000 dead000000000040 ffff8880226a8000 0000000000000000
[ 126.648098][ T6694] raw: ffff888065d51f00 0000000000000001 00000000ffffffff 0000000000000000
[ 126.656704][ T6694] page dumped because: page_pool leak
[ 126.662066][ T6694] page_owner tracks the page as allocated
[ 126.667801][ T6694] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6694, tgid 6693 (syz.0.16), ts 124035482106, free_ts 124032848924
[ 126.684693][ T6694] post_alloc_hook+0x1f4/0x240
[ 126.689500][ T6694] get_page_from_freelist+0x3651/0x37a0
[ 126.695062][ T6694] __alloc_frozen_pages_noprof+0x292/0x710
[ 126.700909][ T6694] alloc_pages_bulk_noprof+0x847/0xae0
[ 126.706428][ T6694] __page_pool_alloc_pages_slow+0x11f/0x690
[ 126.712365][ T6694] skb_pp_cow_data+0xcc8/0x1720
[ 126.717366][ T6694] do_xdp_generic+0x505/0xd30
[ 126.722060][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 126.727858][ T6694] __netif_receive_skb+0x12f/0x650
[ 126.733018][ T6694] netif_receive_skb+0x1e8/0x890
[ 126.738004][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 126.742692][ T6694] tun_get_user+0x30cd/0x48a0
[ 126.747409][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 126.752437][ T6694] vfs_write+0xacf/0xd10
[ 126.756711][ T6694] ksys_write+0x18f/0x2b0
[ 126.761043][ T6694] do_syscall_64+0xf3/0x230
[ 126.765545][ T6694] page last free pid 5968 tgid 5968 stack trace:
[ 126.771909][ T6694] free_frozen_pages+0xe04/0x10e0
[ 126.776985][ T6694] vfree+0x1c3/0x360
[ 126.780975][ T6694] delayed_vfree_work+0x56/0x80
[ 126.785873][ T6694] process_scheduled_works+0xabe/0x18e0
[ 126.791433][ T6694] worker_thread+0x870/0xd30
[ 126.796068][ T6694] kthread+0x7a9/0x920
[ 126.800141][ T6694] ret_from_fork+0x4b/0x80
[ 126.804541][ T6694] ret_from_fork_asm+0x1a/0x30
[ 126.809343][ T6694] Modules linked in:
[ 126.813240][ T6694] CPU: 0 UID: 0 PID: 6694 Comm: syz.0.16 Tainted: G B 6.14.0-rc6-syzkaller-gb7f94fcf5546 #0
[ 126.813256][ T6694] Tainted: [B]=BAD_PAGE
[ 126.813259][ T6694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 126.813265][ T6694] Call Trace:
[ 126.813269][ T6694]
[ 126.813273][ T6694] dump_stack_lvl+0x241/0x360
[ 126.813287][ T6694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.813296][ T6694] ? __pfx_print_modules+0x10/0x10
[ 126.813310][ T6694] bad_page+0x176/0x1d0
[ 126.813324][ T6694] free_frozen_pages+0x1079/0x10e0
[ 126.813337][ T6694] bpf_xdp_frags_shrink_tail+0x3b3/0x780
[ 126.813350][ T6694] bpf_xdp_adjust_tail+0x1c6/0x210
[ 126.813364][ T6694] bpf_prog_f476d5219b92964a+0x1e/0x20
[ 126.813372][ T6694] bpf_prog_run_generic_xdp+0x686/0x1510
[ 126.813390][ T6694] do_xdp_generic+0x757/0xd30
[ 126.813402][ T6694] ? __pfx_do_xdp_generic+0x10/0x10
[ 126.813412][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.813425][ T6694] ? cgroup_rstat_updated+0x13b/0xc30
[ 126.813436][ T6694] __netif_receive_skb_core+0x1be5/0x4540
[ 126.813454][ T6694] ? __pfx___netif_receive_skb_core+0x10/0x10
[ 126.813467][ T6694] ? __pfx___skb_flow_dissect+0x10/0x10
[ 126.813477][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.813485][ T6694] ? lock_release+0xbf/0xa30
[ 126.813497][ T6694] ? __pfx_count_memcg_event_mm+0x10/0x10
[ 126.813509][ T6694] ? __up_read+0x2c2/0x6b0
[ 126.813519][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.813528][ T6694] __netif_receive_skb+0x12f/0x650
[ 126.813540][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 126.813551][ T6694] ? __pfx___netif_receive_skb+0x10/0x10
[ 126.813563][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 126.813573][ T6694] ? __pfx_lockdep_softirqs_off+0x10/0x10
[ 126.813585][ T6694] ? _copy_from_iter+0x161/0x1c40
[ 126.813596][ T6694] ? netif_receive_skb+0x131/0x890
[ 126.813607][ T6694] netif_receive_skb+0x1e8/0x890
[ 126.813618][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 126.813627][ T6694] ? __pfx_netif_receive_skb+0x10/0x10
[ 126.813638][ T6694] ? __pfx_lock_release+0x10/0x10
[ 126.813650][ T6694] ? tun_rx_batched+0x160/0x8f0
[ 126.813660][ T6694] tun_rx_batched+0x1b7/0x8f0
[ 126.813669][ T6694] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 126.813682][ T6694] ? __pfx_lock_acquire+0x10/0x10
[ 126.813693][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.813701][ T6694] ? __pfx_tun_rx_batched+0x10/0x10
[ 126.813714][ T6694] tun_get_user+0x30cd/0x48a0
[ 126.813724][ T6694] ? tun_get_user+0x2bbb/0x48a0
[ 126.813735][ T6694] ? schedule+0x90/0x320
[ 126.813748][ T6694] ? schedule+0x90/0x320
[ 126.813759][ T6694] ? schedule+0x155/0x320
[ 126.813770][ T6694] ? futex_wait_queue+0x27/0x1e0
[ 126.813782][ T6694] ? futex_wait_queue+0x159/0x1e0
[ 126.813794][ T6694] ? __pfx_tun_get_user+0x10/0x10
[ 126.813803][ T6694] ? __futex_wait+0x287/0x320
[ 126.813816][ T6694] ? tun_get+0x1e/0x2f0
[ 126.813824][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.813832][ T6694] ? tun_get+0x1e/0x2f0
[ 126.813840][ T6694] ? lock_release+0xbf/0xa30
[ 126.813852][ T6694] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 126.813862][ T6694] ? __pfx_lock_release+0x10/0x10
[ 126.813876][ T6694] ? tun_get+0x1e/0x2f0
[ 126.813884][ T6694] ? tun_get+0x27d/0x2f0
[ 126.813893][ T6694] tun_chr_write_iter+0x10d/0x1f0
[ 126.813903][ T6694] vfs_write+0xacf/0xd10
[ 126.813964][ T6694] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 126.813973][ T6694] ? __pfx_vfs_write+0x10/0x10
[ 126.813985][ T6694] ? __fget_files+0x2a/0x410
[ 126.813995][ T6694] ? __fget_files+0x2a/0x410
[ 126.814006][ T6694] ksys_write+0x18f/0x2b0
[ 126.814017][ T6694] ? __pfx_ksys_write+0x10/0x10
[ 126.814027][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.814037][ T6694] ? rcu_is_watching+0x15/0xb0
[ 126.814045][ T6694] do_syscall_64+0xf3/0x230
[ 126.814055][ T6694] ? clear_bhb_loop+0x35/0x90
[ 126.814068][ T6694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.814080][ T6694] RIP: 0033:0x7f7c6097e98f