Warning: Permanently added '[localhost]:55829' (ED25519) to the list of known hosts. 2025/12/05 22:09:08 parsed 1 programs syzkaller login: [ 55.015582][ T5836] cgroup: Unknown subsys name 'net' [ 55.159397][ T5836] cgroup: Unknown subsys name 'cpuset' [ 55.163779][ T5836] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 56.625661][ T5836] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 58.971249][ T5846] 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. [ 59.519604][ T5862] chnl_net:caif_netlink_parms(): no params data found [ 59.604284][ T5862] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.608330][ T5862] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.610777][ T5862] bridge_slave_0: entered allmulticast mode [ 59.613343][ T5862] bridge_slave_0: entered promiscuous mode [ 59.617824][ T5862] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.620004][ T5862] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.622187][ T5862] bridge_slave_1: entered allmulticast mode [ 59.624802][ T5862] bridge_slave_1: entered promiscuous mode [ 59.642708][ T5862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.647614][ T5862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.664406][ T5862] team0: Port device team_slave_0 added [ 59.667946][ T5862] team0: Port device team_slave_1 added [ 59.682906][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.685098][ T5862] 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. [ 59.693207][ T5862] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.699394][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.701571][ T5862] 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. [ 59.710414][ T5862] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.738928][ T5862] hsr_slave_0: entered promiscuous mode [ 59.741645][ T5862] hsr_slave_1: entered promiscuous mode [ 59.840417][ T5862] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.846636][ T5862] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.850761][ T5862] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.855407][ T5862] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.880652][ T5862] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.882874][ T5862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.885507][ T5862] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.888038][ T5862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.921268][ T5862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.930346][ T4295] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.933345][ T4295] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.942082][ T5862] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.949274][ T4295] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.951440][ T4295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.958572][ T4295] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.960902][ T4295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.068816][ T5862] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.100430][ T5862] veth0_vlan: entered promiscuous mode [ 60.107256][ T5862] veth1_vlan: entered promiscuous mode [ 60.121137][ T5862] veth0_macvtap: entered promiscuous mode [ 60.124922][ T5862] veth1_macvtap: entered promiscuous mode [ 60.133301][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.142314][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.150695][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.154067][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.158767][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.164601][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.266764][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.317781][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.372244][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.492803][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.724452][ T4296] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.727071][ T4296] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.748313][ T5169] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.750772][ T5169] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.204714][ T5223] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.208989][ T5223] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.211764][ T5223] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.214937][ T5223] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.219263][ T5223] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/12/05 22:09:17 executed programs: 0 [ 62.712718][ T56] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.715978][ T56] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.719795][ T56] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.723098][ T56] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.728437][ T56] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.829860][ T5946] chnl_net:caif_netlink_parms(): no params data found [ 62.906723][ T5946] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.908877][ T5946] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.911152][ T5946] bridge_slave_0: entered allmulticast mode [ 62.913763][ T5946] bridge_slave_0: entered promiscuous mode [ 62.917825][ T5946] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.920260][ T5946] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.922636][ T5946] bridge_slave_1: entered allmulticast mode [ 62.925725][ T5946] bridge_slave_1: entered promiscuous mode [ 62.944948][ T5946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.949686][ T5946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.966593][ T5946] team0: Port device team_slave_0 added [ 62.969819][ T5946] team0: Port device team_slave_1 added [ 62.985188][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.987651][ T5946] 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. [ 62.995066][ T5946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.000551][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.002661][ T5946] 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. [ 63.010338][ T5946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.035975][ T5946] hsr_slave_0: entered promiscuous mode [ 63.038374][ T5946] hsr_slave_1: entered promiscuous mode [ 63.040419][ T5946] debugfs: 'hsr0' already exists in 'hsr' [ 63.042179][ T5946] Cannot create hsr debugfs directory [ 63.449155][ T12] bridge_slave_1: left allmulticast mode [ 63.451528][ T12] bridge_slave_1: left promiscuous mode [ 63.453863][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.463425][ T12] bridge_slave_0: left allmulticast mode [ 63.465387][ T12] bridge_slave_0: left promiscuous mode [ 63.468731][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.666693][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.671642][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.675471][ T12] bond0 (unregistering): Released all slaves [ 63.767500][ T12] hsr_slave_0: left promiscuous mode [ 63.770426][ T12] hsr_slave_1: left promiscuous mode [ 63.773055][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.775879][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.784177][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.788180][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.800236][ T12] veth1_macvtap: left promiscuous mode [ 63.802285][ T12] veth0_macvtap: left promiscuous mode [ 63.804203][ T12] veth1_vlan: left promiscuous mode [ 63.806652][ T12] veth0_vlan: left promiscuous mode [ 64.082707][ T12] team0 (unregistering): Port device team_slave_1 removed [ 64.101437][ T12] team0 (unregistering): Port device team_slave_0 removed [ 64.494744][ T5946] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.502275][ T5946] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.508014][ T5946] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.512317][ T5946] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.572339][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.589575][ T5946] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.599282][ T178] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.601453][ T178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.607975][ T178] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.610350][ T178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.757207][ T56] Bluetooth: hci0: command tx timeout [ 65.040155][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.110683][ T5946] veth0_vlan: entered promiscuous mode [ 65.123133][ T5946] veth1_vlan: entered promiscuous mode [ 65.139815][ T5946] veth0_macvtap: entered promiscuous mode [ 65.145090][ T5946] veth1_macvtap: entered promiscuous mode [ 65.168686][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.174857][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.182264][ T5869] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.187378][ T5869] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.190386][ T5869] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.193299][ T5869] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.264020][ T5169] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.274076][ T5169] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.289080][ T178] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.291404][ T178] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.325383][ T5984] loop0: detected capacity change from 0 to 1024 [ 65.352589][ T5946] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI [ 65.356084][ T5946] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 65.358501][ T5946] CPU: 0 UID: 0 PID: 5946 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 65.361204][ T5946] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 65.364166][ T5946] RIP: 0010:hfsplus_sync_fs+0x70/0x3d0 [ 65.365728][ T5946] Code: 31 ff 89 ee e8 31 a9 24 ff 85 ed 0f 84 71 01 00 00 4c 89 24 24 0f 1f 44 00 00 e8 db a4 24 ff 4d 8d 7e 28 4c 89 f8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ff e8 d2 9c 8a ff 4d 8b 3f 49 83 c7 08 4c [ 65.371348][ T5946] RSP: 0018:ffffc900036e7a48 EFLAGS: 00010206 [ 65.373088][ T5946] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: ffff88810bbc57c0 [ 65.375367][ T5946] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 65.377628][ T5946] RBP: 0000000000000001 R08: ffffc900036e78a7 R09: 1ffff920006dcf14 [ 65.379969][ T5946] R10: dffffc0000000000 R11: ffffffff829ca640 R12: ffff88811624e000 [ 65.382238][ T5946] R13: ffff88811624e158 R14: 0000000000000000 R15: 0000000000000028 [ 65.384630][ T5946] FS: 0000555564915500(0000) GS:ffff88818ea8e000(0000) knlGS:0000000000000000 [ 65.387689][ T5946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.389901][ T5946] CR2: 000000c00003e720 CR3: 0000000011796000 CR4: 00000000000006f0 [ 65.392449][ T5946] Call Trace: [ 65.393576][ T5946] [ 65.394584][ T5946] sync_filesystem+0x1cf/0x230 [ 65.396053][ T5946] generic_shutdown_super+0x6f/0x2c0 [ 65.397866][ T5946] kill_block_super+0x44/0x90 [ 65.399600][ T5946] deactivate_locked_super+0xbc/0x130 [ 65.401448][ T5946] cleanup_mnt+0x425/0x4c0 [ 65.402845][ T5946] ? lockdep_hardirqs_on+0x98/0x140 [ 65.404408][ T5946] task_work_run+0x1d4/0x260 [ 65.405916][ T5946] ? __pfx_task_work_run+0x10/0x10 [ 65.407693][ T5946] ? __pfx_task_work_add+0x10/0x10 [ 65.409179][ T5946] ? shrink_dentry_list+0x5c8/0x5e0 [ 65.410698][ T5946] ? do_raw_spin_unlock+0x4d/0x240 [ 65.412201][ T5946] get_signal+0x11ec/0x1340 [ 65.413808][ T5946] ? path_umount+0x250/0xb40 [ 65.415376][ T5946] ? mntput_no_expire+0x1c/0x1c0 [ 65.417096][ T5946] arch_do_signal_or_restart+0x9a/0x7a0 [ 65.418908][ T5946] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 65.420940][ T5946] ? exit_to_user_mode_loop+0x55/0x4f0 [ 65.422754][ T5946] exit_to_user_mode_loop+0x87/0x4f0 [ 65.424413][ T5946] ? rcu_is_watching+0x15/0xb0 [ 65.425861][ T5946] do_syscall_64+0x2e3/0xf80 [ 65.427238][ T5946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.429018][ T5946] ? exc_page_fault+0xab/0x100 [ 65.430416][ T5946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.432124][ T5946] RIP: 0033:0x7fdd6ef90af7 [ 65.433418][ T5946] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 65.438932][ T5946] RSP: 002b:00007ffd2aacb428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 65.441350][ T5946] RAX: 0000000000000000 RBX: 00007fdd6efee72f RCX: 00007fdd6ef90af7 [ 65.443718][ T5946] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2aacb4e0 [ 65.445980][ T5946] RBP: 00007ffd2aacb4e0 R08: 0000000000000000 R09: 0000000000000000 [ 65.448281][ T5946] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd2aacc570 [ 65.450564][ T5946] R13: 00007fdd6efee72f R14: 000000000000febb R15: 00007ffd2aacc5b0 [ 65.452860][ T5946] [ 65.453776][ T5946] Modules linked in: [ 65.455507][ T5946] ---[ end trace 0000000000000000 ]--- [ 65.516504][ T5946] RIP: 0010:hfsplus_sync_fs+0x70/0x3d0 [ 65.518228][ T5946] Code: 31 ff 89 ee e8 31 a9 24 ff 85 ed 0f 84 71 01 00 00 4c 89 24 24 0f 1f 44 00 00 e8 db a4 24 ff 4d 8d 7e 28 4c 89 f8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ff e8 d2 9c 8a ff 4d 8b 3f 49 83 c7 08 4c [ 65.524387][ T5946] RSP: 0018:ffffc900036e7a48 EFLAGS: 00010206 [ 65.526804][ T5946] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: ffff88810bbc57c0 [ 65.529332][ T5946] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 65.531902][ T5946] RBP: 0000000000000001 R08: ffffc900036e78a7 R09: 1ffff920006dcf14 [ 65.534433][ T5946] R10: dffffc0000000000 R11: ffffffff829ca640 R12: ffff88811624e000 [ 65.537878][ T5946] R13: ffff88811624e158 R14: 0000000000000000 R15: 0000000000000028 [ 65.540197][ T5946] FS: 0000555564915500(0000) GS:ffff8882a9e8e000(0000) knlGS:0000000000000000 [ 65.542885][ T5946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.544839][ T5946] CR2: 000055ccfe37e9e0 CR3: 0000000011796000 CR4: 00000000000006f0 [ 65.547636][ T5946] Kernel panic - not syncing: Fatal exception [ 65.550074][ T5946] Kernel Offset: disabled [ 65.551382][ T5946] Rebooting in 86400 seconds..