Warning: Permanently added '[localhost]:57789' (ED25519) to the list of known hosts. 2025/12/02 16:01:53 parsed 1 programs syzkaller login: [ 84.710543][ T5328] cgroup: Unknown subsys name 'net' [ 84.781150][ T5328] cgroup: Unknown subsys name 'cpuset' [ 84.785693][ T5328] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.467829][ T5328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.514592][ T5348] 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. [ 91.980623][ T9] cfg80211: failed to load regulatory.db [ 92.423537][ T3905] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.430337][ T3905] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.489164][ T1130] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.492766][ T1130] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.718247][ T5374] chnl_net:caif_netlink_parms(): no params data found [ 93.863073][ T5374] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.867005][ T5374] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.870641][ T5374] bridge_slave_0: entered allmulticast mode [ 93.874292][ T5374] bridge_slave_0: entered promiscuous mode [ 93.880506][ T5374] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.883791][ T5374] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.886765][ T5374] bridge_slave_1: entered allmulticast mode [ 93.891111][ T5374] bridge_slave_1: entered promiscuous mode [ 93.918530][ T5374] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.924806][ T5374] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.950378][ T5374] team0: Port device team_slave_0 added [ 93.954975][ T5374] team0: Port device team_slave_1 added [ 93.997937][ T5374] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.001017][ T5374] 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. [ 94.027317][ T5374] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.034116][ T5374] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.047581][ T5374] 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. [ 94.077531][ T5374] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.149111][ T5374] hsr_slave_0: entered promiscuous mode [ 94.152397][ T5374] hsr_slave_1: entered promiscuous mode [ 94.501186][ T5374] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.520597][ T5374] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.530801][ T5374] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.551911][ T5374] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.692397][ T5374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.724124][ T5374] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.749560][ T3074] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.752731][ T3074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.776731][ T3074] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.781330][ T3074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.093005][ T5374] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.160057][ T5374] veth0_vlan: entered promiscuous mode [ 95.187933][ T5374] veth1_vlan: entered promiscuous mode [ 95.223671][ T5374] veth0_macvtap: entered promiscuous mode [ 95.241863][ T5374] veth1_macvtap: entered promiscuous mode [ 95.264455][ T5374] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.286550][ T5374] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.310886][ T3074] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.340100][ T3074] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.345238][ T3074] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.359795][ T3032] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.620895][ T1130] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.690194][ T1130] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.819009][ T1130] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.051734][ T1130] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.201400][ T4686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.206120][ T4686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.214117][ T4686] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.227941][ T4686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.231694][ T4686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.458167][ T1130] bridge_slave_1: left allmulticast mode [ 98.460851][ T1130] bridge_slave_1: left promiscuous mode [ 98.464112][ T1130] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.503370][ T1130] bridge_slave_0: left allmulticast mode [ 98.505952][ T1130] bridge_slave_0: left promiscuous mode [ 98.534835][ T1130] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.369818][ T1130] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.379819][ T1130] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.398861][ T1130] bond0 (unregistering): Released all slaves [ 99.508205][ T1130] hsr_slave_0: left promiscuous mode [ 99.527723][ T1130] hsr_slave_1: left promiscuous mode [ 99.532925][ T1130] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.552020][ T1130] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.571901][ T1130] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.575478][ T1130] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.693012][ T1130] veth1_macvtap: left promiscuous mode [ 99.695519][ T1130] veth0_macvtap: left promiscuous mode [ 99.737608][ T1130] veth1_vlan: left promiscuous mode [ 99.739627][ T1130] veth0_vlan: left promiscuous mode [ 100.636835][ T1130] team0 (unregistering): Port device team_slave_1 removed [ 100.661867][ T1130] team0 (unregistering): Port device team_slave_0 removed 2025/12/02 16:02:14 executed programs: 0 [ 103.282598][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.286880][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.291036][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.301012][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.304808][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.544190][ T5472] chnl_net:caif_netlink_parms(): no params data found [ 103.621650][ T5472] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.625029][ T5472] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.630581][ T5472] bridge_slave_0: entered allmulticast mode [ 103.634556][ T5472] bridge_slave_0: entered promiscuous mode [ 103.640325][ T5472] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.643716][ T5472] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.647041][ T5472] bridge_slave_1: entered allmulticast mode [ 103.651563][ T5472] bridge_slave_1: entered promiscuous mode [ 103.676927][ T5472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.683218][ T5472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.708424][ T5472] team0: Port device team_slave_0 added [ 103.712698][ T5472] team0: Port device team_slave_1 added [ 103.733996][ T5472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.738282][ T5472] 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. [ 103.749457][ T5472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.755605][ T5472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.759782][ T5472] 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. [ 103.771306][ T5472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.807988][ T5472] hsr_slave_0: entered promiscuous mode [ 103.811293][ T5472] hsr_slave_1: entered promiscuous mode [ 104.293179][ T5472] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.302005][ T5472] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.319603][ T5472] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.338446][ T5472] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.382100][ T5472] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.385468][ T5472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.389251][ T5472] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.391981][ T5472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.523311][ T5472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.535233][ T3074] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.540390][ T3074] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.580627][ T5472] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.588579][ T3032] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.591643][ T3032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.620863][ T3032] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.624081][ T3032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.922216][ T5472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.996823][ T5472] veth0_vlan: entered promiscuous mode [ 105.022282][ T5472] veth1_vlan: entered promiscuous mode [ 105.090623][ T5472] veth0_macvtap: entered promiscuous mode [ 105.107750][ T5472] veth1_macvtap: entered promiscuous mode [ 105.130437][ T5472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.155568][ T5472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.204782][ T3074] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.220620][ T3074] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.224538][ T3074] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.243458][ T3074] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.322807][ T3074] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.326258][ T3074] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.337940][ T47] Bluetooth: hci0: command tx timeout [ 105.389469][ T3074] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.392586][ T3074] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.516732][ T5517] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] SMP KASAN NOPTI [ 105.521698][ T5517] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] [ 105.525045][ T5517] CPU: 0 UID: 0 PID: 5517 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 105.529323][ T5517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 105.536261][ T5517] RIP: 0010:fd_install+0x57/0x3d0 [ 105.538926][ T5517] Code: 48 81 c3 48 09 00 00 48 89 d8 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 c7 4c e6 ff 4c 8b 3b 49 8d 5e 40 48 89 d8 48 c1 e8 03 <0f> b6 04 28 84 c0 0f 85 29 03 00 00 8b 1b 89 de 81 e6 00 00 00 01 [ 105.547044][ T5517] RSP: 0018:ffffc9000cb27ca0 EFLAGS: 00010202 [ 105.549722][ T5517] RAX: 0000000000000008 RBX: 0000000000000041 RCX: ffff888035b14980 [ 105.553301][ T5517] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000006 [ 105.556858][ T5517] RBP: dffffc0000000000 R08: ffff88801c0af0e3 R09: 1ffff11003815e1c [ 105.560659][ T5517] R10: dffffc0000000000 R11: ffffed1003815e1d R12: 0000000000000006 [ 105.564785][ T5517] R13: 0000000000000006 R14: 0000000000000001 R15: ffff88801f408f00 [ 105.568487][ T5517] FS: 000055557b0dc500(0000) GS:ffff88808d6ba000(0000) knlGS:0000000000000000 [ 105.573159][ T5517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.575764][ T5517] CR2: 00007fe4967bb43c CR3: 000000001c158000 CR4: 0000000000352ef0 [ 105.578834][ T5517] Call Trace: [ 105.580250][ T5517] [ 105.581377][ T5517] ? do_mq_open+0x595/0x770 [ 105.583401][ T5517] do_mq_open+0x5a0/0x770 [ 105.585407][ T5517] ? __pfx_do_mq_open+0x10/0x10 [ 105.587592][ T5517] ? __pfx_do_futex+0x10/0x10 [ 105.589466][ T5517] ? kfree+0x4d/0x6b0 [ 105.591326][ T5517] __x64_sys_mq_open+0x16a/0x1c0 [ 105.593846][ T5517] ? __pfx___x64_sys_mq_open+0x10/0x10 [ 105.596514][ T5517] ? __se_sys_fspick+0x319/0x3d0 [ 105.598774][ T5517] ? do_syscall_64+0xbe/0xf80 [ 105.600892][ T5517] do_syscall_64+0xfa/0xf80 [ 105.602974][ T5517] ? lockdep_hardirqs_on+0x98/0x140 [ 105.605127][ T5517] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.607653][ T5517] ? clear_bhb_loop+0x60/0xb0 [ 105.609616][ T5517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.612133][ T5517] RIP: 0033:0x7f7cfa38f7c9 [ 105.613919][ T5517] 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 [ 105.622078][ T5517] RSP: 002b:00007ffd8f2c3568 EFLAGS: 00000246 ORIG_RAX: 00000000000000f0 [ 105.625762][ T5517] RAX: ffffffffffffffda RBX: 00007f7cfa5e5fa0 RCX: 00007f7cfa38f7c9 [ 105.629417][ T5517] RDX: 0000000000000110 RSI: 0000000000000040 RDI: 00002000000004c0 [ 105.632804][ T5517] RBP: 00007f7cfa413f91 R08: 0000000000000000 R09: 0000000000000000 [ 105.636029][ T5517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.639352][ T5517] R13: 00007f7cfa5e5fa0 R14: 00007f7cfa5e5fa0 R15: 0000000000000004 [ 105.642759][ T5517] [ 105.644171][ T5517] Modules linked in: [ 105.646419][ T5517] ---[ end trace 0000000000000000 ]--- [ 105.709308][ T5517] RIP: 0010:fd_install+0x57/0x3d0 [ 105.711508][ T5517] Code: 48 81 c3 48 09 00 00 48 89 d8 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 c7 4c e6 ff 4c 8b 3b 49 8d 5e 40 48 89 d8 48 c1 e8 03 <0f> b6 04 28 84 c0 0f 85 29 03 00 00 8b 1b 89 de 81 e6 00 00 00 01 [ 105.737384][ T5517] RSP: 0018:ffffc9000cb27ca0 EFLAGS: 00010202 [ 105.740190][ T5517] RAX: 0000000000000008 RBX: 0000000000000041 RCX: ffff888035b14980 [ 105.743766][ T5517] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000006 [ 105.767650][ T5517] RBP: dffffc0000000000 R08: ffff88801c0af0e3 R09: 1ffff11003815e1c [ 105.771080][ T5517] R10: dffffc0000000000 R11: ffffed1003815e1d R12: 0000000000000006 [ 105.774542][ T5517] R13: 0000000000000006 R14: 0000000000000001 R15: ffff88801f408f00 [ 105.797342][ T5517] FS: 000055557b0dc500(0000) GS:ffff88808d6ba000(0000) knlGS:0000000000000000 [ 105.801237][ T5517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.804059][ T5517] CR2: 00007f0a4abe2fe8 CR3: 000000001c158000 CR4: 0000000000352ef0 [ 105.823042][ T5517] Kernel panic - not syncing: Fatal exception [ 105.825856][ T5517] Kernel Offset: disabled [ 105.827796][ T5517] Rebooting in 86400 seconds..