Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. 2026/03/28 06:32:59 parsed 1 programs syzkaller login: [ 87.070755][ T48] cfg80211: failed to load regulatory.db [ 89.170437][ T5799] cgroup: Unknown subsys name 'net' [ 89.412851][ T5799] cgroup: Unknown subsys name 'cpuset' [ 89.466907][ T5799] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 91.354633][ T5799] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.290096][ T5825] chnl_net:caif_netlink_parms(): no params data found [ 95.521759][ T5825] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.522888][ T5825] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.522997][ T5825] bridge_slave_0: entered allmulticast mode [ 95.524657][ T5825] bridge_slave_0: entered promiscuous mode [ 95.531465][ T5825] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.531664][ T5825] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.531812][ T5825] bridge_slave_1: entered allmulticast mode [ 95.534510][ T5825] bridge_slave_1: entered promiscuous mode [ 95.584068][ T5825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.595640][ T5825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.719278][ T5825] team0: Port device team_slave_0 added [ 95.722558][ T5825] team0: Port device team_slave_1 added [ 95.762560][ T5825] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.762573][ T5825] 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. [ 95.762587][ T5825] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.765041][ T5825] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.765056][ T5825] 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. [ 95.765072][ T5825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.857356][ T5825] hsr_slave_0: entered promiscuous mode [ 95.858969][ T5825] hsr_slave_1: entered promiscuous mode [ 96.069042][ T5825] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.117296][ T5825] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.139365][ T5825] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.180759][ T5825] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.250058][ T5825] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.250998][ T5825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.252164][ T5825] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.252302][ T5825] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.329047][ T1366] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.348452][ T1366] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.540953][ T5825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.569227][ T5825] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.574958][ T1366] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.577063][ T1366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.607878][ T1366] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.608279][ T1366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.834188][ T5825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.878539][ T5825] veth0_vlan: entered promiscuous mode [ 96.885658][ T5825] veth1_vlan: entered promiscuous mode [ 96.921208][ T5825] veth0_macvtap: entered promiscuous mode [ 96.925050][ T5825] veth1_macvtap: entered promiscuous mode [ 96.944165][ T5825] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.963075][ T5825] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.981887][ T774] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.983398][ T774] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.983444][ T774] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.983481][ T774] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.274749][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.279556][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.280615][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.281643][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.282677][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.761602][ T774] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.978694][ T774] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.219876][ T774] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.920864][ T774] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.305029][ T1366] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.305053][ T1366] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.360995][ T2965] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.361017][ T2965] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.248531][ T774] bridge_slave_1: left allmulticast mode [ 100.248624][ T774] bridge_slave_1: left promiscuous mode [ 100.250020][ T774] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.337738][ T774] bridge_slave_0: left allmulticast mode [ 100.337760][ T774] bridge_slave_0: left promiscuous mode [ 100.337924][ T774] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.147475][ T774] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.228583][ T774] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.248627][ T774] bond0 (unregistering): Released all slaves [ 101.596452][ T774] hsr_slave_0: left promiscuous mode [ 101.636437][ T774] hsr_slave_1: left promiscuous mode [ 101.637409][ T774] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.637459][ T774] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.698125][ T774] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.698153][ T774] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.801931][ T774] veth1_macvtap: left promiscuous mode [ 101.802090][ T774] veth0_macvtap: left promiscuous mode [ 101.802259][ T774] veth1_vlan: left promiscuous mode [ 101.802439][ T774] veth0_vlan: left promiscuous mode [ 102.507805][ T774] team0 (unregistering): Port device team_slave_1 removed [ 102.547142][ T774] team0 (unregistering): Port device team_slave_0 removed 2026/03/28 06:33:19 executed programs: 0 [ 106.720314][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.723575][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.725398][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.728430][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.729173][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.782049][ T5970] chnl_net:caif_netlink_parms(): no params data found [ 107.891892][ T5970] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.892002][ T5970] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.892100][ T5970] bridge_slave_0: entered allmulticast mode [ 107.893593][ T5970] bridge_slave_0: entered promiscuous mode [ 107.895702][ T5970] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.895820][ T5970] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.895916][ T5970] bridge_slave_1: entered allmulticast mode [ 107.900749][ T5970] bridge_slave_1: entered promiscuous mode [ 107.951628][ T5970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.958860][ T5970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.990253][ T5970] team0: Port device team_slave_0 added [ 107.992450][ T5970] team0: Port device team_slave_1 added [ 108.022505][ T5970] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.022523][ T5970] 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. [ 108.022537][ T5970] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.023869][ T5970] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.023881][ T5970] 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. [ 108.023895][ T5970] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.098877][ T5970] hsr_slave_0: entered promiscuous mode [ 108.100101][ T5970] hsr_slave_1: entered promiscuous mode [ 108.832660][ T5115] Bluetooth: hci0: command tx timeout [ 110.273316][ T5970] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.316522][ T5970] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.355621][ T5970] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.394836][ T5970] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.583592][ T5970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.612133][ T5970] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.621442][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.621715][ T4255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.634904][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.635800][ T4255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.906405][ T5115] Bluetooth: hci0: command tx timeout [ 111.023743][ T5970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.099078][ T5970] veth0_vlan: entered promiscuous mode [ 111.121011][ T5970] veth1_vlan: entered promiscuous mode [ 111.165276][ T5970] veth0_macvtap: entered promiscuous mode [ 111.179820][ T5970] veth1_macvtap: entered promiscuous mode [ 111.215691][ T5970] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.232767][ T5970] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.257663][ T4255] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.259299][ T4255] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.260110][ T4255] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.261539][ T4255] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.522893][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.522916][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.604605][ T4255] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.604628][ T4255] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/03/28 06:33:24 executed programs: 2 [ 112.245872][ T6068] loop0: detected capacity change from 0 to 32768 [ 112.404940][ T6068] read_mapping_page failed! [ 112.405182][ T6068] ERROR: (device loop0): txCommit: [ 112.405182][ T6068] [ 112.407425][ T6068] ERROR: (device loop0): remounting filesystem as read-only [ 112.488479][ T122] BUG at fs/jfs/jfs_txnmgr.c:932 assert(mp->nohomeok > 0) [ 112.488854][ T122] ------------[ cut here ]------------ [ 112.488864][ T122] kernel BUG at fs/jfs/jfs_txnmgr.c:932! [ 112.488885][ T122] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 112.488908][ T122] CPU: 1 UID: 0 PID: 122 Comm: jfsCommit Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 112.488927][ T122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 112.488938][ T122] RIP: 0010:txUnlock+0xd7a/0xdc0 [ 112.488960][ T122] Code: d2 fd 90 0f 0b e8 a6 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba a4 03 00 00 48 c7 c1 60 ec 8a 8b e8 f7 4d d2 fd 90 <0f> 0b e8 7f 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba [ 112.488969][ T122] RSP: 0000:ffffc90003987c50 EFLAGS: 00010246 [ 112.488981][ T122] RAX: 0000000000000037 RBX: 0000000000001000 RCX: cf358357f17f4100 [ 112.488990][ T122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 112.488997][ T122] RBP: ffffc900034f9120 R08: 0000000000000000 R09: 0000000000000000 [ 112.489004][ T122] R10: dffffc0000000000 R11: fffff52000730f39 R12: dffffc0000000000 [ 112.489013][ T122] R13: 1ffff11003be1555 R14: ffff88801df0aaa8 R15: 0000000000000000 [ 112.489021][ T122] FS: 0000000000000000(0000) GS:ffff888126436000(0000) knlGS:0000000000000000 [ 112.489030][ T122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.489038][ T122] CR2: 000055fde4bfe008 CR3: 000000004435c000 CR4: 00000000003526f0 [ 112.489051][ T122] Call Trace: [ 112.489056][ T122] [ 112.489065][ T122] jfs_lazycommit+0x52c/0xa10 [ 112.489078][ T122] ? __pfx_jfs_lazycommit+0x10/0x10 [ 112.489090][ T122] ? __pfx_default_wake_function+0x10/0x10 [ 112.489104][ T122] ? __kthread_parkme+0x7a/0x1f0 [ 112.489122][ T122] kthread+0x388/0x470 [ 112.489134][ T122] ? __pfx_jfs_lazycommit+0x10/0x10 [ 112.489144][ T122] ? __pfx_kthread+0x10/0x10 [ 112.489155][ T122] ret_from_fork+0x51e/0xb90 [ 112.489171][ T122] ? __pfx_ret_from_fork+0x10/0x10 [ 112.489185][ T122] ? __switch_to+0xc7d/0x1450 [ 112.489199][ T122] ? __pfx_kthread+0x10/0x10 [ 112.489210][ T122] ret_from_fork_asm+0x1a/0x30 [ 112.489224][ T122] [ 112.489227][ T122] Modules linked in: [ 112.489237][ T122] ---[ end trace 0000000000000000 ]--- [ 112.489243][ T122] RIP: 0010:txUnlock+0xd7a/0xdc0 [ 112.489255][ T122] Code: d2 fd 90 0f 0b e8 a6 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba a4 03 00 00 48 c7 c1 60 ec 8a 8b e8 f7 4d d2 fd 90 <0f> 0b e8 7f 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba [ 112.489263][ T122] RSP: 0000:ffffc90003987c50 EFLAGS: 00010246 [ 112.489273][ T122] RAX: 0000000000000037 RBX: 0000000000001000 RCX: cf358357f17f4100 [ 112.489280][ T122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 112.489287][ T122] RBP: ffffc900034f9120 R08: 0000000000000000 R09: 0000000000000000 [ 112.489294][ T122] R10: dffffc0000000000 R11: fffff52000730f39 R12: dffffc0000000000 [ 112.489303][ T122] R13: 1ffff11003be1555 R14: ffff88801df0aaa8 R15: 0000000000000000 [ 112.489310][ T122] FS: 0000000000000000(0000) GS:ffff888126436000(0000) knlGS:0000000000000000 [ 112.489320][ T122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.489327][ T122] CR2: 000055fde4bfe008 CR3: 000000004435c000 CR4: 00000000003526f0 [ 112.489337][ T122] Kernel panic - not syncing: Fatal exception [ 112.489738][ T122] Kernel Offset: disabled