Warning: Permanently added '[localhost]:8701' (ED25519) to the list of known hosts. 2025/12/31 23:40:43 parsed 1 programs syzkaller login: [ 61.111606][ T5835] cgroup: Unknown subsys name 'net' [ 61.221301][ T5835] cgroup: Unknown subsys name 'cpuset' [ 61.225077][ T5835] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 62.783185][ T5835] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 64.868429][ T5845] 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. [ 65.350764][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 65.459276][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.462603][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.465083][ T5859] bridge_slave_0: entered allmulticast mode [ 65.467952][ T5859] bridge_slave_0: entered promiscuous mode [ 65.471978][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.474234][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.476496][ T5859] bridge_slave_1: entered allmulticast mode [ 65.479180][ T5859] bridge_slave_1: entered promiscuous mode [ 65.500151][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.504492][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.520225][ T5859] team0: Port device team_slave_0 added [ 65.523796][ T5859] team0: Port device team_slave_1 added [ 65.539188][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.541532][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 65.549747][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.554297][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.556424][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 65.564681][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.589148][ T5859] hsr_slave_0: entered promiscuous mode [ 65.591510][ T5859] hsr_slave_1: entered promiscuous mode [ 65.686277][ T5859] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.692261][ T5859] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.697756][ T5859] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.702327][ T5859] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.724537][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.726885][ T5859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.729833][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.732017][ T5859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.768093][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.780182][ T1372] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.783147][ T1372] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.792249][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.798325][ T1372] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.801086][ T1372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.808540][ T4403] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.810936][ T4403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.903758][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.930394][ T5859] veth0_vlan: entered promiscuous mode [ 65.935928][ T5859] veth1_vlan: entered promiscuous mode [ 65.955016][ T5859] veth0_macvtap: entered promiscuous mode [ 65.959986][ T5859] veth1_macvtap: entered promiscuous mode [ 65.979838][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.995141][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.003053][ T5852] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.014042][ T5852] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.024029][ T5852] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.027031][ T5852] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.130696][ T5852] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.159039][ T5852] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.207257][ T5852] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.340722][ T5852] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.492389][ T4522] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.494823][ T4522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.517537][ T4522] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.521119][ T4522] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.013044][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.016093][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.019747][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.022687][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.025270][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/12/31 23:40:52 executed programs: 0 [ 67.576251][ T5221] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.582220][ T5221] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.585161][ T5221] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.590242][ T5221] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.592836][ T5221] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.696518][ T5942] chnl_net:caif_netlink_parms(): no params data found [ 67.780468][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.782815][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.785104][ T5942] bridge_slave_0: entered allmulticast mode [ 67.787880][ T5942] bridge_slave_0: entered promiscuous mode [ 67.791400][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.793687][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.795953][ T5942] bridge_slave_1: entered allmulticast mode [ 67.799948][ T5942] bridge_slave_1: entered promiscuous mode [ 67.816495][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.821228][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.837410][ T5942] team0: Port device team_slave_0 added [ 67.840859][ T5942] team0: Port device team_slave_1 added [ 67.854754][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.856984][ T5942] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 67.865468][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.870158][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.872355][ T5942] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 67.880578][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.904937][ T5942] hsr_slave_0: entered promiscuous mode [ 67.907199][ T5942] hsr_slave_1: entered promiscuous mode [ 67.909620][ T5942] debugfs: 'hsr0' already exists in 'hsr' [ 67.911482][ T5942] Cannot create hsr debugfs directory [ 68.933522][ T5852] bridge_slave_1: left allmulticast mode [ 68.936984][ T5852] bridge_slave_1: left promiscuous mode [ 68.939897][ T5852] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.951423][ T5852] bridge_slave_0: left allmulticast mode [ 68.953252][ T5852] bridge_slave_0: left promiscuous mode [ 68.955321][ T5852] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.177174][ T5852] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.182180][ T5852] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.185692][ T5852] bond0 (unregistering): Released all slaves [ 69.256202][ T5852] hsr_slave_0: left promiscuous mode [ 69.258303][ T5852] hsr_slave_1: left promiscuous mode [ 69.260363][ T5852] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.262655][ T5852] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.265841][ T5852] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.268222][ T5852] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.276897][ T5852] veth1_macvtap: left promiscuous mode [ 69.279177][ T5852] veth0_macvtap: left promiscuous mode [ 69.280991][ T5852] veth1_vlan: left promiscuous mode [ 69.282728][ T5852] veth0_vlan: left promiscuous mode [ 69.538491][ T5852] team0 (unregistering): Port device team_slave_1 removed [ 69.556541][ T5852] team0 (unregistering): Port device team_slave_0 removed [ 69.662723][ T5221] Bluetooth: hci0: command tx timeout [ 70.055774][ T5942] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.061079][ T5942] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.072931][ T5942] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.085845][ T5942] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.452320][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.467623][ T5942] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.482687][ T4403] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.485639][ T4403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.507218][ T4403] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.510118][ T4403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.672057][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.722457][ T5942] veth0_vlan: entered promiscuous mode [ 70.760499][ T5942] veth1_vlan: entered promiscuous mode [ 70.776672][ T5942] veth0_macvtap: entered promiscuous mode [ 70.786673][ T5942] veth1_macvtap: entered promiscuous mode [ 70.806187][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.814674][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.827527][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.840004][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.843901][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.849583][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.911085][ T1372] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.913549][ T1372] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.935081][ T32] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.937559][ T32] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.738856][ T5221] Bluetooth: hci0: command tx timeout [ 71.800185][ T5987] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000096: 0000 [#1] SMP KASAN PTI [ 71.804834][ T5987] KASAN: null-ptr-deref in range [0x00000000000004b0-0x00000000000004b7] [ 71.808192][ T5987] CPU: 0 UID: 0 PID: 5987 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 71.811269][ T5987] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 71.814612][ T5987] RIP: 0010:apparmor_socket_sock_rcv_skb+0x3a/0x350 [ 71.816643][ T5987] Code: ec 10 49 89 f7 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 99 57 6f fd 48 89 5c 24 08 48 81 c3 b0 04 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 17 54 d6 fd 44 8b 25 20 70 74 09 [ 71.822437][ T5987] RSP: 0018:ffffc90004237530 EFLAGS: 00010206 [ 71.824274][ T5987] RAX: 0000000000000096 RBX: 00000000000004b0 RCX: ffff88816872d7c0 [ 71.826665][ T5987] RDX: 0000000000000000 RSI: ffff888110f4e600 RDI: 0000000000000000 [ 71.829111][ T5987] RBP: ffffc900042376d0 R08: ffffffff82447acc R09: ffffffff8e341b20 [ 71.831521][ T5987] R10: dffffc0000000000 R11: ffffed102388124c R12: ffff888110f4e67e [ 71.833849][ T5987] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888110f4e600 [ 71.836245][ T5987] FS: 00007f36295926c0(0000) GS:ffff88818e40e000(0000) knlGS:0000000000000000 [ 71.838942][ T5987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.840931][ T5987] CR2: 00007f3629591ff8 CR3: 0000000113938000 CR4: 00000000000006f0 [ 71.843313][ T5987] Call Trace: [ 71.844357][ T5987] [ 71.845266][ T5987] security_sock_rcv_skb+0x8f/0x270 [ 71.846857][ T5987] sk_filter_trim_cap+0x19b/0xd90 [ 71.848439][ T5987] ? mntput_no_expire+0x190/0x1c0 [ 71.850286][ T5987] ? do_raw_spin_lock+0x12b/0x2f0 [ 71.852112][ T5987] ? __pfx_sk_filter_trim_cap+0x10/0x10 [ 71.854057][ T5987] unix_dgram_sendmsg+0x7bc/0x17b0 [ 71.855600][ T5987] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 71.857227][ T5987] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 71.858855][ T5987] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 71.860544][ T5987] __sock_sendmsg+0x21c/0x270 [ 71.861957][ T5987] ____sys_sendmsg+0x500/0x810 [ 71.863430][ T5987] ? __pfx_____sys_sendmsg+0x10/0x10 [ 71.864971][ T5987] ? import_iovec+0x73/0xa0 [ 71.866357][ T5987] ___sys_sendmsg+0x2a5/0x360 [ 71.867837][ T5987] ? __lock_acquire+0x6b5/0x2cf0 [ 71.869342][ T5987] ? __pfx____sys_sendmsg+0x10/0x10 [ 71.870928][ T5987] ? __lock_acquire+0x6b5/0x2cf0 [ 71.872398][ T5987] ? __pfx_futex_wake_mark+0x10/0x10 [ 71.874000][ T5987] __sys_sendmmsg+0x27c/0x4e0 [ 71.875430][ T5987] ? __pfx___sys_sendmmsg+0x10/0x10 [ 71.876994][ T5987] ? do_futex+0x333/0x420 [ 71.878335][ T5987] ? __pfx___se_sys_futex+0x10/0x10 [ 71.879934][ T5987] ? __sys_socketpair+0x4a8/0x560 [ 71.881460][ T5987] __x64_sys_sendmmsg+0xa0/0xc0 [ 71.882916][ T5987] do_syscall_64+0xe2/0xf80 [ 71.884269][ T5987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.886100][ T5987] ? trace_irq_disable+0x37/0x100 [ 71.887616][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.889372][ T5987] RIP: 0033:0x7f362879acb9 [ 71.890778][ T5987] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 71.896677][ T5987] RSP: 002b:00007f3629592028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 71.899791][ T5987] RAX: ffffffffffffffda RBX: 00007f3628a06090 RCX: 00007f362879acb9 [ 71.902550][ T5987] RDX: 0000000000000002 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 71.905106][ T5987] RBP: 00007f3628808bf7 R08: 0000000000000000 R09: 0000000000000000 [ 71.907570][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.909928][ T5987] R13: 00007f3628a06128 R14: 00007f3628a06090 R15: 00007ffcf5635f88 [ 71.912281][ T5987] [ 71.913203][ T5987] Modules linked in: [ 71.914840][ T5987] ---[ end trace 0000000000000000 ]--- [ 71.917800][ T5987] RIP: 0010:apparmor_socket_sock_rcv_skb+0x3a/0x350 [ 71.920043][ T5987] Code: ec 10 49 89 f7 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 99 57 6f fd 48 89 5c 24 08 48 81 c3 b0 04 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 17 54 d6 fd 44 8b 25 20 70 74 09 [ 71.926163][ T5987] RSP: 0018:ffffc90004237530 EFLAGS: 00010206 [ 71.928514][ T5987] RAX: 0000000000000096 RBX: 00000000000004b0 RCX: ffff88816872d7c0 [ 71.931341][ T5987] RDX: 0000000000000000 RSI: ffff888110f4e600 RDI: 0000000000000000 [ 71.933864][ T5987] RBP: ffffc900042376d0 R08: ffffffff82447acc R09: ffffffff8e341b20 [ 71.936342][ T5987] R10: dffffc0000000000 R11: ffffed102388124c R12: ffff888110f4e67e [ 71.939199][ T5987] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888110f4e600 [ 71.941636][ T5987] FS: 00007f36295926c0(0000) GS:ffff88818e40e000(0000) knlGS:0000000000000000 [ 71.944293][ T5987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.946694][ T5987] CR2: 00007f3629591ff8 CR3: 0000000113938000 CR4: 00000000000006f0 [ 71.949974][ T5987] Kernel panic - not syncing: Fatal exception [ 71.953188][ T5987] Kernel Offset: disabled [ 71.954704][ T5987] Rebooting in 86400 seconds..