Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts. [ 87.209350][ T42] cfg80211: failed to load regulatory.db 2025/12/28 21:06:14 parsed 1 programs [ 89.950701][ T5780] cgroup: Unknown subsys name 'net' [ 90.144773][ T5780] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 91.900278][ T5780] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 94.430982][ T5798] chnl_net:caif_netlink_parms(): no params data found [ 94.511151][ T5798] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.518969][ T5798] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.526362][ T5798] bridge_slave_0: entered allmulticast mode [ 94.534094][ T5798] bridge_slave_0: entered promiscuous mode [ 94.550168][ T5798] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.557568][ T5798] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.564712][ T5798] bridge_slave_1: entered allmulticast mode [ 94.572464][ T5798] bridge_slave_1: entered promiscuous mode [ 94.604611][ T5798] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.618498][ T5798] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.657666][ T5798] team0: Port device team_slave_0 added [ 94.666867][ T5798] team0: Port device team_slave_1 added [ 94.694202][ T5798] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.701682][ T5798] 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. [ 94.729735][ T5798] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.743003][ T5798] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.750036][ T5798] 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. [ 94.776445][ T5798] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.816443][ T5798] hsr_slave_0: entered promiscuous mode [ 94.823157][ T5798] hsr_slave_1: entered promiscuous mode [ 94.976974][ T5798] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.989518][ T5798] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.999868][ T5798] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.009873][ T5798] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.045512][ T5798] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.053153][ T5798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.061234][ T5798] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.068387][ T5798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.131724][ T5798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.154709][ T3528] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.164145][ T3528] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.185937][ T5798] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.201213][ T164] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.208371][ T164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.226944][ T3528] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.234182][ T3528] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.420559][ T5798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.464231][ T5798] veth0_vlan: entered promiscuous mode [ 95.488759][ T5798] veth1_vlan: entered promiscuous mode [ 95.519929][ T5798] veth0_macvtap: entered promiscuous mode [ 95.533236][ T5798] veth1_macvtap: entered promiscuous mode [ 95.553283][ T5798] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.567584][ T5798] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.580837][ T5798] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.590381][ T5798] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.599674][ T5798] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.609945][ T5798] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.741775][ T5798] syz-executor (5798) used greatest stack depth: 20968 bytes left [ 95.778094][ T1111] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.871226][ T164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.882624][ T164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.912754][ T3528] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.920759][ T3528] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.266647][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.275966][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.284960][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.294045][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.302205][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.310089][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.549181][ T1111] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/28 21:06:25 executed programs: 0 [ 99.092972][ T5085] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.102681][ T5085] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.110550][ T5085] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.119577][ T5085] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.128590][ T5085] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 99.135949][ T5085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.274466][ T5884] chnl_net:caif_netlink_parms(): no params data found [ 99.333848][ T5884] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.341363][ T5884] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.349058][ T5884] bridge_slave_0: entered allmulticast mode [ 99.355923][ T5884] bridge_slave_0: entered promiscuous mode [ 99.365482][ T5884] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.373031][ T5884] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.381087][ T5884] bridge_slave_1: entered allmulticast mode [ 99.388344][ T5884] bridge_slave_1: entered promiscuous mode [ 99.416251][ T5884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.428799][ T5884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.463005][ T5884] team0: Port device team_slave_0 added [ 99.472049][ T5884] team0: Port device team_slave_1 added [ 99.499447][ T5884] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.506544][ T5884] 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. [ 99.533983][ T5884] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.548398][ T5884] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.555444][ T5884] 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. [ 99.581810][ T5884] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.621886][ T5884] hsr_slave_0: entered promiscuous mode [ 99.628769][ T5884] hsr_slave_1: entered promiscuous mode [ 99.635998][ T5884] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.644965][ T5884] Cannot create hsr debugfs directory [ 100.820797][ T1111] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.901753][ T1111] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.207725][ T5085] Bluetooth: hci0: command tx timeout [ 101.852553][ T5884] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.865757][ T5884] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.893291][ T1111] hsr_slave_0: left promiscuous mode [ 101.900100][ T1111] hsr_slave_1: left promiscuous mode [ 101.906545][ T1111] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.917198][ T1111] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.926036][ T1111] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.939090][ T1111] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.947710][ T1111] bridge_slave_1: left allmulticast mode [ 101.953417][ T1111] bridge_slave_1: left promiscuous mode [ 101.960645][ T1111] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.971965][ T1111] bridge_slave_0: left allmulticast mode [ 101.978551][ T1111] bridge_slave_0: left promiscuous mode [ 101.984461][ T1111] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.005083][ T1111] veth1_macvtap: left promiscuous mode [ 102.011518][ T1111] veth0_macvtap: left promiscuous mode [ 102.017256][ T1111] veth1_vlan: left promiscuous mode [ 102.022722][ T1111] veth0_vlan: left promiscuous mode [ 102.445502][ T1111] team0 (unregistering): Port device team_slave_1 removed [ 102.481410][ T1111] team0 (unregistering): Port device team_slave_0 removed [ 102.514657][ T1111] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.552907][ T1111] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.904060][ T1111] bond0 (unregistering): Released all slaves [ 102.968906][ T5884] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.978700][ T5884] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.080236][ T5884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.101166][ T5884] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.121541][ T164] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.128773][ T164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.154395][ T1131] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.161656][ T1131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.288012][ T5085] Bluetooth: hci0: command tx timeout [ 103.394729][ T5884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.463315][ T5884] veth0_vlan: entered promiscuous mode [ 103.496975][ T5884] veth1_vlan: entered promiscuous mode [ 103.556482][ T5884] veth0_macvtap: entered promiscuous mode [ 103.572446][ T5884] veth1_macvtap: entered promiscuous mode [ 103.605745][ T5884] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.624761][ T5884] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.637698][ T5884] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.646815][ T5884] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.656012][ T5884] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.665207][ T5884] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.849940][ T1131] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.864254][ T1131] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.891592][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.899810][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.951986][ T5935] syz.0.17[5935]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 104.155543][ T5935] loop0: detected capacity change from 0 to 32768 [ 104.182520][ T5935] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5935) [ 104.210815][ T5935] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.221892][ T5935] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 104.231493][ T5935] BTRFS info (device loop0): force clearing of disk cache [ 104.239200][ T5935] BTRFS info (device loop0): disabling free space tree [ 104.246155][ T5935] BTRFS info (device loop0): enabling all of the rescue options [ 104.254930][ T5935] BTRFS info (device loop0): ignoring data csums [ 104.261732][ T5935] BTRFS info (device loop0): ignoring bad roots [ 104.268439][ T5935] BTRFS info (device loop0): disabling log replay at mount time [ 104.276495][ T5935] BTRFS info (device loop0): enabling auto defrag [ 104.283630][ T5935] BTRFS info (device loop0): max_inline at 0 [ 104.290108][ T5935] BTRFS info (device loop0): enabling disk space caching [ 104.299108][ T5935] BTRFS info (device loop0): disk space caching is enabled [ 104.381669][ T5935] BTRFS info (device loop0: state C): enabling ssd optimizations [ 104.393168][ T5935] BTRFS info (device loop0: state C): auto enabling async discard [ 104.419197][ T5935] BTRFS error (device loop0: state MC): nologreplay must be used with ro mount option [ 104.460602][ T5935] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 104.472486][ T5935] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 104.481025][ T5935] CPU: 1 PID: 5935 Comm: syz.0.17 Not tainted syzkaller #0 [ 104.488267][ T5935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 104.498367][ T5935] RIP: 0010:write_all_supers+0x8a7/0x3e60 [ 104.504134][ T5935] Code: 10 48 8d 9a 9a 00 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 53 33 00 00 44 88 33 49 83 c4 18 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 0d 4c 89 e7 e8 2a be 66 fe 48 8b 54 24 10 49 8b [ 104.523949][ T5935] RSP: 0018:ffffc900033f7400 EFLAGS: 00010206 [ 104.530154][ T5935] RAX: 0000000000000003 RBX: ffff888079748bc5 RCX: 0000000000000000 [ 104.538249][ T5935] RDX: ffff888079748b2b RSI: 0000000000000004 RDI: ffff888076f12a50 [ 104.546434][ T5935] RBP: ffffc900033f77b0 R08: ffff888030bcc063 R09: 1ffff1100617980c [ 104.554438][ T5935] R10: dffffc0000000000 R11: ffffed100617980d R12: 0000000000000018 [ 104.567577][ T5935] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888023802018 [ 104.575569][ T5935] FS: 0000555570885500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 104.584506][ T5935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.591135][ T5935] CR2: 0000558ef9c265f8 CR3: 000000005ff8e000 CR4: 00000000003506e0 [ 104.599323][ T5935] Call Trace: [ 104.602622][ T5935] [ 104.605571][ T5935] ? verify_lock_unused+0x140/0x140 [ 104.610790][ T5935] ? btrfs_get_num_tolerated_disk_barrier_failures+0x530/0x530 [ 104.618541][ T5935] ? find_first_extent_bit+0x512/0x550 [ 104.624110][ T5935] ? __lock_acquire+0x7c80/0x7c80 [ 104.629316][ T5935] ? do_raw_spin_lock+0x121/0x2c0 [ 104.634350][ T5935] ? __rwlock_init+0x150/0x150 [ 104.639153][ T5935] ? btrfs_commit_transaction+0x1e60/0x3760 [ 104.645205][ T5935] ? __lock_acquire+0x7c80/0x7c80 [ 104.650262][ T5935] ? blk_check_plugged+0x250/0x250 [ 104.655393][ T5935] ? do_raw_spin_unlock+0x121/0x230 [ 104.660690][ T5935] btrfs_commit_transaction+0x1e95/0x3760 [ 104.666425][ T5935] ? btrfs_commit_transaction+0x177/0x3760 [ 104.672340][ T5935] ? btrfs_commit_transaction_async+0x460/0x460 [ 104.678764][ T5935] ? _raw_spin_unlock+0x28/0x40 [ 104.683635][ T5935] ? btrfs_record_root_in_trans+0x91/0x180 [ 104.689536][ T5935] ? start_transaction+0x43e/0x11d0 [ 104.694745][ T5935] btrfs_set_free_space_cache_v1_active+0x71/0x1c0 [ 104.701347][ T5935] btrfs_remount+0x6cc/0x1470 [ 104.706040][ T5935] ? btrfs_kill_super+0x50/0x50 [ 104.711168][ T5935] ? dentry_lru_isolate+0x2f0/0x2f0 [ 104.716380][ T5935] ? hook_sb_remount+0x1b/0xc0 [ 104.721153][ T5935] ? bpf_lsm_sb_remount+0x9/0x10 [ 104.726127][ T5935] reconfigure_super+0x21e/0x880 [ 104.731071][ T5935] path_mount+0xd19/0xfe0 [ 104.735681][ T5935] __se_sys_mount+0x2da/0x3c0 [ 104.740450][ T5935] ? __x64_sys_mount+0xc0/0xc0 [ 104.745222][ T5935] ? lockdep_hardirqs_on+0x98/0x150 [ 104.750427][ T5935] ? __x64_sys_mount+0x20/0xc0 [ 104.755193][ T5935] do_syscall_64+0x55/0xb0 [ 104.759620][ T5935] ? clear_bhb_loop+0x40/0x90 [ 104.764311][ T5935] ? clear_bhb_loop+0x40/0x90 [ 104.769000][ T5935] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.775098][ T5935] RIP: 0033:0x7f76d7b8f749 [ 104.779520][ T5935] 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 [ 104.799188][ T5935] RSP: 002b:00007fff0196c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 104.807906][ T5935] RAX: ffffffffffffffda RBX: 00007f76d7de5fa0 RCX: 00007f76d7b8f749 [ 104.815977][ T5935] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000000 [ 104.823956][ T5935] RBP: 00007f76d7c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 104.832019][ T5935] R10: 0000000000000020 R11: 0000000000000246 R12: 0000000000000000 [ 104.840081][ T5935] R13: 00007f76d7de5fa0 R14: 00007f76d7de5fa0 R15: 0000000000000005 [ 104.848513][ T5935] [ 104.851534][ T5935] Modules linked in: [ 104.877130][ T5935] ---[ end trace 0000000000000000 ]--- [ 104.882752][ T5935] RIP: 0010:write_all_supers+0x8a7/0x3e60 [ 104.905673][ T5935] Code: 10 48 8d 9a 9a 00 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 53 33 00 00 44 88 33 49 83 c4 18 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 0d 4c 89 e7 e8 2a be 66 fe 48 8b 54 24 10 49 8b [ 104.928381][ T5935] RSP: 0018:ffffc900033f7400 EFLAGS: 00010206 [ 104.934560][ T5935] RAX: 0000000000000003 RBX: ffff888079748bc5 RCX: 0000000000000000 [ 104.942685][ T5935] RDX: ffff888079748b2b RSI: 0000000000000004 RDI: ffff888076f12a50 [ 104.951218][ T5935] RBP: ffffc900033f77b0 R08: ffff888030bcc063 R09: 1ffff1100617980c [ 104.959774][ T5935] R10: dffffc0000000000 R11: ffffed100617980d R12: 0000000000000018 [ 104.968417][ T5935] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888023802018 [ 104.976672][ T5935] FS: 0000555570885500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 104.992093][ T5935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.007247][ T5935] CR2: 00007f2c00174000 CR3: 000000005ff8e000 CR4: 00000000003506f0 [ 105.016712][ T5935] Kernel panic - not syncing: Fatal exception [ 105.023317][ T5935] Kernel Offset: disabled [ 105.027645][ T5935] Rebooting in 86400 seconds..