Warning: Permanently added '10.128.0.3' (ED25519) to the list of known hosts.
2025/09/17 09:31:14 parsed 1 programs
[ 90.470192][ T5870] cgroup: Unknown subsys name 'net'
[ 90.608985][ T5870] cgroup: Unknown subsys name 'cpuset'
[ 90.618084][ T5870] cgroup: Unknown subsys name 'rlimit'
[ 91.873494][ T24] cfg80211: failed to load regulatory.db
[ 92.388529][ T5870] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 95.441279][ T5883] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 96.047943][ T5898] chnl_net:caif_netlink_parms(): no params data found
[ 96.162781][ T5898] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.170718][ T5898] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.179119][ T5898] bridge_slave_0: entered allmulticast mode
[ 96.188253][ T5898] bridge_slave_0: entered promiscuous mode
[ 96.198770][ T5898] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.206045][ T5898] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.213383][ T5898] bridge_slave_1: entered allmulticast mode
[ 96.220724][ T5898] bridge_slave_1: entered promiscuous mode
[ 96.258844][ T5898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 96.271640][ T5898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 96.314689][ T5898] team0: Port device team_slave_0 added
[ 96.325642][ T5898] team0: Port device team_slave_1 added
[ 96.356210][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 96.363620][ T5898] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 96.389598][ T5898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 96.402585][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 96.409565][ T5898] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 96.435737][ T5898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.484282][ T5898] hsr_slave_0: entered promiscuous mode
[ 96.490785][ T5898] hsr_slave_1: entered promiscuous mode
[ 96.652164][ T5898] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 96.664783][ T5898] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 96.675606][ T5898] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.687882][ T5898] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.768234][ T5898] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.789950][ T5898] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.804045][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.811260][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.829045][ T1093] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.836201][ T1093] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.035725][ T5898] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 97.078720][ T5898] veth0_vlan: entered promiscuous mode
[ 97.090165][ T5898] veth1_vlan: entered promiscuous mode
[ 97.123672][ T5898] veth0_macvtap: entered promiscuous mode
[ 97.133325][ T5898] veth1_macvtap: entered promiscuous mode
[ 97.154017][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.172101][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.189780][ T1093] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.200504][ T1093] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.210703][ T1093] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.220327][ T1093] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.346231][ T1093] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.418699][ T1093] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.516822][ T1093] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.601303][ T1093] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.405548][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 99.414395][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 99.423829][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 99.432922][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 99.440993][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 99.758492][ T3571] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.766561][ T3571] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.798703][ T3571] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.807982][ T3571] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/09/17 09:31:27 executed programs: 0
[ 100.308213][ T5185] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 100.316708][ T1093] bridge_slave_1: left allmulticast mode
[ 100.325367][ T5185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 100.325729][ T1093] bridge_slave_1: left promiscuous mode
[ 100.338775][ T5185] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 100.341297][ T1093] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.357777][ T5185] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 100.367692][ T5185] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 100.368128][ T1093] bridge_slave_0: left allmulticast mode
[ 100.383283][ T1093] bridge_slave_0: left promiscuous mode
[ 100.396891][ T1093] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.735894][ T1093] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 100.749185][ T1093] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 100.760816][ T1093] bond0 (unregistering): Released all slaves
[ 100.925091][ T1093] hsr_slave_0: left promiscuous mode
[ 100.931336][ T1093] hsr_slave_1: left promiscuous mode
[ 100.939559][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 100.949051][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 100.958668][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 100.966443][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 100.984660][ T1093] veth1_macvtap: left promiscuous mode
[ 100.990270][ T1093] veth0_macvtap: left promiscuous mode
[ 100.996754][ T1093] veth1_vlan: left promiscuous mode
[ 101.002307][ T1093] veth0_vlan: left promiscuous mode
[ 101.314334][ T1093] team0 (unregistering): Port device team_slave_1 removed
[ 101.344209][ T1093] team0 (unregistering): Port device team_slave_0 removed
[ 101.715424][ T5976] chnl_net:caif_netlink_parms(): no params data found
[ 101.881170][ T5976] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.890125][ T5976] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.899036][ T5976] bridge_slave_0: entered allmulticast mode
[ 101.907131][ T5976] bridge_slave_0: entered promiscuous mode
[ 101.917262][ T5976] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.927063][ T5976] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.935770][ T5976] bridge_slave_1: entered allmulticast mode
[ 101.943741][ T5976] bridge_slave_1: entered promiscuous mode
[ 102.008551][ T5976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.030467][ T5976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.432917][ T5185] Bluetooth: hci0: command tx timeout
[ 102.541707][ T5976] team0: Port device team_slave_0 added
[ 102.551080][ T5976] team0: Port device team_slave_1 added
[ 102.603255][ T5976] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.610261][ T5976] 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.
[ 102.636826][ T5976] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.655092][ T5976] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.664311][ T5976] 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.
[ 102.691089][ T5976] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.862875][ T5976] hsr_slave_0: entered promiscuous mode
[ 102.869563][ T5976] hsr_slave_1: entered promiscuous mode
[ 103.647344][ T5976] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.659399][ T5976] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.683107][ T5976] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.695812][ T5976] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.868835][ T5976] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.911740][ T5976] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.956478][ T3571] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.963715][ T3571] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.977598][ T3571] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.984970][ T3571] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.280763][ T5976] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.348790][ T5976] veth0_vlan: entered promiscuous mode
[ 104.367631][ T5976] veth1_vlan: entered promiscuous mode
[ 104.413701][ T5976] veth0_macvtap: entered promiscuous mode
[ 104.426681][ T5976] veth1_macvtap: entered promiscuous mode
[ 104.461526][ T5976] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.480980][ T5976] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.503617][ T3571] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.512647][ T5185] Bluetooth: hci0: command tx timeout
[ 104.537136][ T3571] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.559219][ T3571] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.583401][ T3571] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.626191][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.640684][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.683135][ T3571] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.691008][ T3571] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.751188][ T6062] ------------[ cut here ]------------
[ 104.756972][ T6062] WARNING: CPU: 0 PID: 6062 at fs/exec.c:119 path_noexec+0x1af/0x200
[ 104.765279][ T6062] Modules linked in:
[ 104.769337][ T6062] CPU: 0 UID: 0 PID: 6062 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 104.778572][ T6062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 104.788784][ T6062] RIP: 0010:path_noexec+0x1af/0x200
[ 104.794177][ T6062] Code: 02 31 ff 48 89 de e8 30 f0 89 ff d1 eb eb 07 e8 47 eb 89 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 32 eb 89 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[ 104.814324][ T6062] RSP: 0018:ffffc90003487bd8 EFLAGS: 00010293
[ 104.820430][ T6062] RAX: ffffffff8235d22e RBX: ffff88801decd900 RCX: ffff88807af93c00
[ 104.828838][ T6062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 104.837341][ T6062] RBP: 0000000000080000 R08: ffff88807af93c00 R09: 0000000000000003
[ 104.846427][ T6062] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000013
[ 104.854895][ T6062] R13: 1ffff92000690f90 R14: 0000000000000000 R15: dffffc0000000000
[ 104.863332][ T6062] FS: 00005555865ec500(0000) GS:ffff888125c15000(0000) knlGS:0000000000000000
[ 104.872797][ T6062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.879504][ T6062] CR2: 0000001b32263fff CR3: 0000000075b44000 CR4: 00000000003526f0
[ 104.887717][ T6062] Call Trace:
[ 104.891026][ T6062]
[ 104.894058][ T6062] do_mmap+0xa43/0x10d0
[ 104.898325][ T6062] ? __pfx_do_mmap+0x10/0x10
[ 104.902984][ T6062] ? down_write_killable+0x178/0x230
[ 104.908450][ T6062] ? __pfx_down_write_killable+0x10/0x10
[ 104.914374][ T6062] ? common_file_perm+0x1b5/0x230
[ 104.919819][ T6062] vm_mmap_pgoff+0x2a6/0x4d0
[ 104.924900][ T6062] ? __pfx_vm_mmap_pgoff+0x10/0x10
[ 104.930061][ T6062] ? __fget_files+0x2a/0x420
[ 104.934733][ T6062] ? __fget_files+0x3a0/0x420
[ 104.939439][ T6062] ? __fget_files+0x2a/0x420
[ 104.944124][ T6062] ksys_mmap_pgoff+0x51f/0x760
[ 104.948934][ T6062] do_syscall_64+0xfa/0x3b0
[ 104.953598][ T6062] ? lockdep_hardirqs_on+0x9c/0x150
[ 104.958920][ T6062] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.965125][ T6062] ? clear_bhb_loop+0x60/0xb0
[ 104.969836][ T6062] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.975875][ T6062] RIP: 0033:0x7f84fa78eba9
[ 104.980356][ T6062] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 105.000262][ T6062] RSP: 002b:00007fff0500a9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 105.008756][ T6062] RAX: ffffffffffffffda RBX: 00007f84fa9d5fa0 RCX: 00007f84fa78eba9
[ 105.016839][ T6062] RDX: 0000000002000000 RSI: 0000000000003000 RDI: 0000200000000000
[ 105.025288][ T6062] RBP: 00007f84fa811e19 R08: 0000000000000005 R09: 0000000000000000
[ 105.033763][ T6062] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000000
[ 105.041777][ T6062] R13: 00007f84fa9d5fa0 R14: 00007f84fa9d5fa0 R15: 0000000000000006
[ 105.049957][ T6062]
[ 105.053122][ T6062] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 105.060436][ T6062] CPU: 0 UID: 0 PID: 6062 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 105.069629][ T6062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 105.079712][ T6062] Call Trace:
[ 105.083025][ T6062]
[ 105.085986][ T6062] dump_stack_lvl+0x99/0x250
[ 105.090590][ T6062] ? __asan_memcpy+0x40/0x70
[ 105.095192][ T6062] ? __pfx_dump_stack_lvl+0x10/0x10
[ 105.100405][ T6062] ? __pfx__printk+0x10/0x10
[ 105.105019][ T6062] vpanic+0x281/0x750
[ 105.109047][ T6062] ? __pfx__printk+0x10/0x10
[ 105.113657][ T6062] ? __pfx_vpanic+0x10/0x10
[ 105.118175][ T6062] ? is_bpf_text_address+0x292/0x2b0
[ 105.123515][ T6062] panic+0xb9/0xc0
[ 105.127279][ T6062] ? __pfx_panic+0x10/0x10
[ 105.131732][ T6062] __warn+0x31b/0x4b0
[ 105.135727][ T6062] ? path_noexec+0x1af/0x200
[ 105.140372][ T6062] ? path_noexec+0x1af/0x200
[ 105.144992][ T6062] report_bug+0x2be/0x4f0
[ 105.149351][ T6062] ? path_noexec+0x1af/0x200
[ 105.153960][ T6062] ? path_noexec+0x1af/0x200
[ 105.158566][ T6062] ? path_noexec+0x1b1/0x200
[ 105.163184][ T6062] handle_bug+0x84/0x160
[ 105.167443][ T6062] exc_invalid_op+0x1a/0x50
[ 105.171959][ T6062] asm_exc_invalid_op+0x1a/0x20
[ 105.176816][ T6062] RIP: 0010:path_noexec+0x1af/0x200
[ 105.182029][ T6062] Code: 02 31 ff 48 89 de e8 30 f0 89 ff d1 eb eb 07 e8 47 eb 89 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 32 eb 89 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[ 105.201641][ T6062] RSP: 0018:ffffc90003487bd8 EFLAGS: 00010293
[ 105.207743][ T6062] RAX: ffffffff8235d22e RBX: ffff88801decd900 RCX: ffff88807af93c00
[ 105.215725][ T6062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 105.223701][ T6062] RBP: 0000000000080000 R08: ffff88807af93c00 R09: 0000000000000003
[ 105.231699][ T6062] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000013
[ 105.239694][ T6062] R13: 1ffff92000690f90 R14: 0000000000000000 R15: dffffc0000000000
[ 105.247704][ T6062] ? path_noexec+0x1ae/0x200
[ 105.252332][ T6062] ? path_noexec+0x1ae/0x200
[ 105.256945][ T6062] do_mmap+0xa43/0x10d0
[ 105.261129][ T6062] ? __pfx_do_mmap+0x10/0x10
[ 105.265729][ T6062] ? down_write_killable+0x178/0x230
[ 105.271035][ T6062] ? __pfx_down_write_killable+0x10/0x10
[ 105.276691][ T6062] ? common_file_perm+0x1b5/0x230
[ 105.281739][ T6062] vm_mmap_pgoff+0x2a6/0x4d0
[ 105.286349][ T6062] ? __pfx_vm_mmap_pgoff+0x10/0x10
[ 105.291473][ T6062] ? __fget_files+0x2a/0x420
[ 105.296077][ T6062] ? __fget_files+0x3a0/0x420
[ 105.300756][ T6062] ? __fget_files+0x2a/0x420
[ 105.305351][ T6062] ksys_mmap_pgoff+0x51f/0x760
[ 105.310138][ T6062] do_syscall_64+0xfa/0x3b0
[ 105.314652][ T6062] ? lockdep_hardirqs_on+0x9c/0x150
[ 105.319861][ T6062] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.325938][ T6062] ? clear_bhb_loop+0x60/0xb0
[ 105.330625][ T6062] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.336523][ T6062] RIP: 0033:0x7f84fa78eba9
[ 105.340985][ T6062] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 105.360601][ T6062] RSP: 002b:00007fff0500a9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 105.369021][ T6062] RAX: ffffffffffffffda RBX: 00007f84fa9d5fa0 RCX: 00007f84fa78eba9
[ 105.377013][ T6062] RDX: 0000000002000000 RSI: 0000000000003000 RDI: 0000200000000000
[ 105.384989][ T6062] RBP: 00007f84fa811e19 R08: 0000000000000005 R09: 0000000000000000
[ 105.392964][ T6062] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000000
[ 105.400934][ T6062] R13: 00007f84fa9d5fa0 R14: 00007f84fa9d5fa0 R15: 0000000000000006
[ 105.408953][ T6062]
[ 105.412248][ T6062] Kernel Offset: disabled
[ 105.416578][ T6062] Rebooting in 86400 seconds..