Warning: Permanently added '[localhost]:18246' (ED25519) to the list of known hosts. 2025/09/07 11:03:14 parsed 1 programs [ 98.195057][ T40] audit: type=1400 audit(1757242997.386:116): avc: denied { unlink } for pid=6210 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 99.450068][ T6210] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 103.108637][ T40] audit: type=1401 audit(1757243002.306:117): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 103.254061][ T63] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.257616][ T63] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.260567][ T63] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.264111][ T63] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.268447][ T63] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.536217][ T81] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.538793][ T81] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.556752][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.560103][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.932070][ T6313] chnl_net:caif_netlink_parms(): no params data found [ 104.026008][ T6313] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.028293][ T6313] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.030556][ T6313] bridge_slave_0: entered allmulticast mode [ 104.033157][ T6313] bridge_slave_0: entered promiscuous mode [ 104.038221][ T6313] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.041313][ T6313] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.044350][ T6313] bridge_slave_1: entered allmulticast mode [ 104.048332][ T6313] bridge_slave_1: entered promiscuous mode [ 104.085995][ T6313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.090488][ T6313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.147444][ T6313] team0: Port device team_slave_0 added [ 104.150787][ T6313] team0: Port device team_slave_1 added [ 104.189007][ T6313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.191911][ T6313] 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. [ 104.202406][ T6313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.213443][ T6313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.215802][ T6313] 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. [ 104.223710][ T6313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.292490][ T6313] hsr_slave_0: entered promiscuous mode [ 104.295739][ T6313] hsr_slave_1: entered promiscuous mode [ 104.936635][ T6313] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.941070][ T6313] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.945781][ T6313] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.950839][ T6313] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.010506][ T6313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.025386][ T6313] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.031791][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.034278][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.043608][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.046553][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.189076][ T6313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.210046][ T6313] veth0_vlan: entered promiscuous mode [ 105.215739][ T6313] veth1_vlan: entered promiscuous mode [ 105.232650][ T6313] veth0_macvtap: entered promiscuous mode [ 105.238207][ T6313] veth1_macvtap: entered promiscuous mode [ 105.252356][ T6313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.261796][ T6313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.277194][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.280029][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.283130][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.286811][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.368826][ T81] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.478548][ T81] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.574459][ T81] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/07 11:03:24 executed programs: 0 [ 105.623665][ T63] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.627431][ T63] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.630813][ T63] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.634749][ T63] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.639146][ T63] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.660683][ T81] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.808506][ T6382] chnl_net:caif_netlink_parms(): no params data found [ 105.908021][ T6382] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.910783][ T6382] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.913495][ T6382] bridge_slave_0: entered allmulticast mode [ 105.917152][ T6382] bridge_slave_0: entered promiscuous mode [ 105.920690][ T6382] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.923070][ T6382] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.926218][ T6382] bridge_slave_1: entered allmulticast mode [ 105.929678][ T6382] bridge_slave_1: entered promiscuous mode [ 105.973723][ T6382] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.978294][ T6382] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.020376][ T6382] team0: Port device team_slave_0 added [ 106.025830][ T6382] team0: Port device team_slave_1 added [ 106.084399][ T6382] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.087458][ T6382] 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. [ 106.099907][ T6382] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.106457][ T6382] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.109417][ T6382] 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. [ 106.120964][ T6382] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.190684][ T6382] hsr_slave_0: entered promiscuous mode [ 106.193819][ T6382] hsr_slave_1: entered promiscuous mode [ 106.198079][ T6382] debugfs: 'hsr0' already exists in 'hsr' [ 106.200507][ T6382] Cannot create hsr debugfs directory [ 107.675228][ T5332] Bluetooth: hci0: command tx timeout [ 108.751383][ T81] bridge_slave_1: left allmulticast mode [ 108.753231][ T81] bridge_slave_1: left promiscuous mode [ 108.755408][ T81] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.759090][ T81] bridge_slave_0: left allmulticast mode [ 108.760926][ T81] bridge_slave_0: left promiscuous mode [ 108.762771][ T81] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.952874][ T81] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.957676][ T81] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.961176][ T81] bond0 (unregistering): Released all slaves [ 109.132590][ T81] hsr_slave_0: left promiscuous mode [ 109.134775][ T81] hsr_slave_1: left promiscuous mode [ 109.137160][ T81] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.139462][ T81] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.142125][ T81] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.144421][ T81] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.169814][ T81] veth1_macvtap: left promiscuous mode [ 109.171592][ T81] veth0_macvtap: left promiscuous mode [ 109.173367][ T81] veth1_vlan: left promiscuous mode [ 109.177478][ T81] veth0_vlan: left promiscuous mode [ 109.596950][ T81] team0 (unregistering): Port device team_slave_1 removed [ 109.643771][ T81] team0 (unregistering): Port device team_slave_0 removed [ 109.754941][ T5332] Bluetooth: hci0: command tx timeout [ 110.178568][ T6382] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.183789][ T6382] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.191009][ T6382] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.195448][ T6382] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.250239][ T6382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.261054][ T6382] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.267683][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.270013][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.275925][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.278274][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.383791][ T6382] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.434322][ T6382] veth0_vlan: entered promiscuous mode [ 110.442296][ T6382] veth1_vlan: entered promiscuous mode [ 110.464169][ T6382] veth0_macvtap: entered promiscuous mode [ 110.470178][ T6382] veth1_macvtap: entered promiscuous mode [ 110.478835][ T6382] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.486658][ T6382] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.492710][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.497777][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.504376][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.508424][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.546553][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.549477][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.566698][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.569231][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.593954][ T40] audit: type=1400 audit(1757243009.786:118): avc: denied { create } for pid=6437 comm="syz.0.17" anonclass=[userfaultfd] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 110.596972][ T6438] Zero length message leads to an empty skb [ 110.601361][ T40] audit: type=1400 audit(1757243009.786:119): avc: denied { ioctl } for pid=6437 comm="syz.0.17" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=12600 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 2025/09/07 11:03:29 executed programs: 3 [ 111.835037][ T5332] Bluetooth: hci0: command tx timeout [ 113.924970][ T5332] Bluetooth: hci0: command tx timeout 2025/09/07 11:03:34 executed programs: 240 2025/09/07 11:03:39 executed programs: 445 [ 120.888505][ T7781] ------------[ cut here ]------------ [ 120.890427][ T7781] kernel BUG at mm/hugetlb.c:1160! [ 120.892062][ T7781] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 120.894480][ T7781] CPU: 1 UID: 0 PID: 7781 Comm: syz.0.469 Not tainted syzkaller #0 PREEMPT(full) [ 120.898088][ T7781] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 120.901956][ T7781] RIP: 0010:resv_map_release+0x1e2/0x280 [ 120.906231][ T7781] Code: 92 9f ff 48 85 db 75 1c e8 2b 97 9f ff 48 8b 3c 24 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 e4 ed fa ff e8 0f 97 9f ff 90 <0f> 0b 4c 89 f7 e8 f4 f7 05 00 e9 38 ff ff ff 48 89 ef e8 f7 f6 05 [ 120.914520][ T7781] RSP: 0018:ffffc900043ef8f0 EFLAGS: 00010293 [ 120.916720][ T7781] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff821bf71b [ 120.919713][ T7781] RDX: ffff888022f72440 RSI: ffffffff821bf741 RDI: 0000000000000007 [ 120.922182][ T7781] RBP: ffff888038727860 R08: 0000000000000007 R09: 0000000000000000 [ 120.925282][ T7781] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888038727860 [ 120.927999][ T7781] R13: ffff888038727860 R14: ffff888038727860 R15: ffff88802eccdb88 [ 120.930573][ T7781] FS: 0000000000000000(0000) GS:ffff8880d67b5000(0000) knlGS:0000000000000000 [ 120.933528][ T7781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.935623][ T7781] CR2: 0000200000800000 CR3: 000000000e380000 CR4: 0000000000352ef0 [ 120.938205][ T7781] Call Trace: [ 120.939269][ T7781] [ 120.940207][ T7781] hugetlb_vm_op_close+0x494/0x5a0 [ 120.941844][ T7781] ? __pfx_hugetlb_vm_op_close+0x10/0x10 [ 120.943767][ T7781] remove_vma+0x85/0x160 [ 120.945626][ T7781] exit_mmap+0x511/0xb90 [ 120.947528][ T7781] ? __pfx_exit_mmap+0x10/0x10 [ 120.949209][ T7781] ? __lock_acquire+0xb97/0x1ce0 [ 120.950766][ T7781] __mmput+0x12a/0x410 [ 120.952086][ T7781] mmput+0x62/0x70 [ 120.953380][ T7781] do_exit+0x7c7/0x2bf0 [ 120.954881][ T7781] ? __pfx_do_exit+0x10/0x10 [ 120.956371][ T7781] ? do_raw_spin_lock+0x12c/0x2b0 [ 120.958219][ T7781] ? find_held_lock+0x2b/0x80 [ 120.960321][ T7781] do_group_exit+0xd3/0x2a0 [ 120.962456][ T7781] get_signal+0x2673/0x26d0 [ 120.964554][ T7781] ? __pfx_get_signal+0x10/0x10 [ 120.966483][ T7781] ? do_futex+0x122/0x350 [ 120.968002][ T7781] ? __pfx_do_futex+0x10/0x10 [ 120.970097][ T7781] arch_do_signal_or_restart+0x8f/0x7d0 [ 120.972018][ T7781] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 120.973962][ T7781] exit_to_user_mode_loop+0x84/0x110 [ 120.975582][ T7781] do_syscall_64+0x3f6/0x4c0 [ 120.977070][ T7781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.979080][ T7781] RIP: 0033:0x7f017f78ebe9 [ 120.980805][ T7781] Code: Unable to access opcode bytes at 0x7f017f78ebbf. [ 120.983267][ T7781] RSP: 002b:00007f01806dd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 120.986048][ T7781] RAX: fffffffffffffe00 RBX: 00007f017f9b5fa8 RCX: 00007f017f78ebe9 [ 120.989101][ T7781] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f017f9b5fa8 [ 120.991724][ T7781] RBP: 00007f017f9b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 120.994309][ T7781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.997351][ T7781] R13: 00007f017f9b6038 R14: 00007ffe2ad56400 R15: 00007ffe2ad564e8 [ 121.000117][ T7781] [ 121.001101][ T7781] Modules linked in: [ 121.002796][ T7781] ---[ end trace 0000000000000000 ]--- [ 121.006022][ T7781] RIP: 0010:resv_map_release+0x1e2/0x280 [ 121.008000][ T7781] Code: 92 9f ff 48 85 db 75 1c e8 2b 97 9f ff 48 8b 3c 24 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 e4 ed fa ff e8 0f 97 9f ff 90 <0f> 0b 4c 89 f7 e8 f4 f7 05 00 e9 38 ff ff ff 48 89 ef e8 f7 f6 05 [ 121.014040][ T7781] RSP: 0018:ffffc900043ef8f0 EFLAGS: 00010293 [ 121.016087][ T7781] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff821bf71b [ 121.019031][ T7781] RDX: ffff888022f72440 RSI: ffffffff821bf741 RDI: 0000000000000007 [ 121.022354][ T7781] RBP: ffff888038727860 R08: 0000000000000007 R09: 0000000000000000 [ 121.025356][ T7781] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888038727860 [ 121.027853][ T7781] R13: ffff888038727860 R14: ffff888038727860 R15: ffff88802eccdb88 [ 121.030694][ T7781] FS: 0000000000000000(0000) GS:ffff8880d66b5000(0000) knlGS:0000000000000000 [ 121.034173][ T7781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.037173][ T7781] CR2: 0000200000600000 CR3: 000000003153d000 CR4: 0000000000352ef0 [ 121.039661][ T7781] Kernel panic - not syncing: Fatal exception [ 121.044064][ T7781] Kernel Offset: disabled [ 121.045638][ T7781] Rebooting in 86400 seconds..