Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. 1970/01/01 00:00:42 parsed 1 programs [ 43.875144][ T6566] cgroup: Unknown subsys name 'net' [ 43.992952][ T6566] cgroup: Unknown subsys name 'cpuset' [ 43.995031][ T6566] cgroup: Unknown subsys name 'rlimit' [ 44.121874][ T6566] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 51.310206][ T6576] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.311463][ T6576] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.312699][ T6576] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.314131][ T6576] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.315610][ T6576] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.374602][ T6573] 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. [ 51.720964][ T6599] chnl_net:caif_netlink_parms(): no params data found [ 51.749469][ T6599] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.749694][ T6599] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.749763][ T6599] bridge_slave_0: entered allmulticast mode [ 51.750248][ T6599] bridge_slave_0: entered promiscuous mode [ 51.752463][ T6599] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.752524][ T6599] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.752588][ T6599] bridge_slave_1: entered allmulticast mode [ 51.753455][ T6599] bridge_slave_1: entered promiscuous mode [ 51.764327][ T6599] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.765214][ T6599] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.772128][ T6599] team0: Port device team_slave_0 added [ 51.772864][ T6599] team0: Port device team_slave_1 added [ 51.802245][ T6599] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.802272][ T6599] 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. [ 51.802295][ T6599] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.803057][ T6599] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.803064][ T6599] 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. [ 51.803078][ T6599] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.827245][ T6599] hsr_slave_0: entered promiscuous mode [ 51.828720][ T6599] hsr_slave_1: entered promiscuous mode [ 51.872816][ T6599] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.875706][ T6599] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.878191][ T6599] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.880442][ T6599] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.890219][ T6599] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.890278][ T6599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.890442][ T6599] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.890465][ T6599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.918658][ T6599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.923826][ T4806] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.925261][ T4806] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.928634][ T6599] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.935754][ T4806] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.935805][ T4806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.939395][ T675] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.939613][ T675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.990577][ T6599] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.006267][ T6599] veth0_vlan: entered promiscuous mode [ 52.007718][ T6599] veth1_vlan: entered promiscuous mode [ 52.016706][ T6599] veth0_macvtap: entered promiscuous mode [ 52.017659][ T6599] veth1_macvtap: entered promiscuous mode [ 52.044327][ T6599] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.045838][ T6599] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.048919][ T675] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.049481][ T675] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.049503][ T675] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.049518][ T675] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.256269][ T675] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.306424][ T675] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.354689][ T675] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.392954][ T675] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.854851][ T4806] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.854885][ T4806] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.865002][ T4691] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.865043][ T4691] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:52 executed programs: 0 [ 53.064635][ T6124] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.066177][ T6124] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.066842][ T6124] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.067173][ T6124] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.067379][ T6124] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.116603][ T6670] chnl_net:caif_netlink_parms(): no params data found [ 53.135601][ T6670] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.136920][ T6670] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.138104][ T6670] bridge_slave_0: entered allmulticast mode [ 53.139646][ T6670] bridge_slave_0: entered promiscuous mode [ 53.142002][ T6670] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.143412][ T6670] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.144754][ T6670] bridge_slave_1: entered allmulticast mode [ 53.146239][ T6670] bridge_slave_1: entered promiscuous mode [ 53.155538][ T6670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.156422][ T6670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.163359][ T6670] team0: Port device team_slave_0 added [ 53.164077][ T6670] team0: Port device team_slave_1 added [ 53.170846][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.170877][ T6670] 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. [ 53.170895][ T6670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.171804][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.171812][ T6670] 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. [ 53.171827][ T6670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.188045][ T6670] hsr_slave_0: entered promiscuous mode [ 53.188360][ T6670] hsr_slave_1: entered promiscuous mode [ 53.188556][ T6670] debugfs: 'hsr0' already exists in 'hsr' [ 53.188599][ T6670] Cannot create hsr debugfs directory [ 55.101829][ T6576] Bluetooth: hci0: command tx timeout [ 55.650052][ T675] bridge_slave_1: left allmulticast mode [ 55.650096][ T675] bridge_slave_1: left promiscuous mode [ 55.650385][ T675] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.658870][ T675] bridge_slave_0: left allmulticast mode [ 55.658904][ T675] bridge_slave_0: left promiscuous mode [ 55.658982][ T675] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.836611][ T675] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.862729][ T675] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.882369][ T675] bond0 (unregistering): Released all slaves [ 55.954633][ T675] hsr_slave_0: left promiscuous mode [ 55.954955][ T675] hsr_slave_1: left promiscuous mode [ 55.955639][ T675] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.955669][ T675] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.956345][ T675] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.956360][ T675] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 55.962800][ T675] veth1_macvtap: left promiscuous mode [ 55.962862][ T675] veth0_macvtap: left promiscuous mode [ 55.963156][ T675] veth1_vlan: left promiscuous mode [ 55.963204][ T675] veth0_vlan: left promiscuous mode [ 56.091566][ T675] team0 (unregistering): Port device team_slave_1 removed [ 56.099684][ T675] team0 (unregistering): Port device team_slave_0 removed [ 56.305437][ T6670] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.307867][ T6670] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.310306][ T6670] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.315751][ T6670] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.344554][ T6670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.349214][ T6670] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.352540][ T4650] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.352582][ T4650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.356297][ T4650] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.356337][ T4650] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.421841][ T6670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.430853][ T6670] veth0_vlan: entered promiscuous mode [ 56.433365][ T6670] veth1_vlan: entered promiscuous mode [ 56.439587][ T6670] veth0_macvtap: entered promiscuous mode [ 56.440727][ T6670] veth1_macvtap: entered promiscuous mode [ 56.444258][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.445197][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.449330][ T4872] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.449378][ T4872] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.449393][ T4872] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.449404][ T4872] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.607013][ T4806] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.608462][ T4806] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.614354][ T4650] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.615719][ T4650] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.726875][ T6719] loop0: detected capacity change from 0 to 32768 [ 56.727538][ T6719] ======================================================= [ 56.727538][ T6719] WARNING: The mand mount option has been deprecated and [ 56.727538][ T6719] and is ignored by this kernel. Remove the mand [ 56.727538][ T6719] option from the mount to silence this warning. [ 56.727538][ T6719] ======================================================= [ 56.739550][ T6719] JBD2: Ignoring recovery information on journal [ 56.748242][ T6719] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.754323][ T6670] ================================================================== [ 56.754338][ T6670] BUG: KASAN: use-after-free in __ocfs2_flush_truncate_log+0x684/0xf6c [ 56.754361][ T6670] Read of size 4 at addr ffff0000f4616ac0 by task syz-executor/6670 [ 56.754368][ T6670] [ 56.754373][ T6670] CPU: 1 UID: 0 PID: 6670 Comm: syz-executor Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 56.754380][ T6670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.754384][ T6670] Call trace: [ 56.754386][ T6670] show_stack+0x2c/0x3c (C) [ 56.754395][ T6670] __dump_stack+0x30/0x40 [ 56.754400][ T6670] dump_stack_lvl+0xd8/0x12c [ 56.754405][ T6670] print_address_description+0xa8/0x238 [ 56.754413][ T6670] print_report+0x68/0x84 [ 56.754419][ T6670] kasan_report+0xb0/0x110 [ 56.754427][ T6670] __asan_report_load4_noabort+0x20/0x2c [ 56.754432][ T6670] __ocfs2_flush_truncate_log+0x684/0xf6c [ 56.754437][ T6670] ocfs2_flush_truncate_log+0x4c/0x6c [ 56.754443][ T6670] ocfs2_sync_fs+0xf8/0x2a4 [ 56.754451][ T6670] sync_filesystem+0x1a0/0x218 [ 56.754458][ T6670] generic_shutdown_super+0x70/0x2b8 [ 56.754466][ T6670] kill_block_super+0x44/0x90 [ 56.754471][ T6670] deactivate_locked_super+0xc4/0x12c [ 56.754477][ T6670] deactivate_super+0xe0/0x100 [ 56.754484][ T6670] cleanup_mnt+0x31c/0x3ac [ 56.754489][ T6670] __cleanup_mnt+0x20/0x30 [ 56.754493][ T6670] task_work_run+0x1dc/0x260 [ 56.754500][ T6670] do_notify_resume+0x174/0x1f4 [ 56.754506][ T6670] el0_svc+0xb8/0x180 [ 56.754513][ T6670] el0t_64_sync_handler+0x84/0x12c [ 56.754518][ T6670] el0t_64_sync+0x198/0x19c [ 56.754524][ T6670] [ 56.754526][ T6670] The buggy address belongs to the physical page: [ 56.754530][ T6670] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x134616 [ 56.754536][ T6670] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 56.754545][ T6670] raw: 05ffc00000000000 fffffdffc3d185c8 fffffdffc3d18548 0000000000000000 [ 56.754549][ T6670] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 56.754551][ T6670] page dumped because: kasan: bad access detected [ 56.754554][ T6670] [ 56.754555][ T6670] Memory state around the buggy address: [ 56.754558][ T6670] ffff0000f4616980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.754562][ T6670] ffff0000f4616a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.754565][ T6670] >ffff0000f4616a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.754567][ T6670] ^ [ 56.754571][ T6670] ffff0000f4616b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.754574][ T6670] ffff0000f4616b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.754576][ T6670] ================================================================== [ 56.754595][ T6670] Disabling lock debugging due to kernel taint [ 57.069691][ T6670] ocfs2: Unmounting device (7,0) on (node local) [ 57.140358][ T6723] loop0: detected capacity change from 0 to 32768 [ 57.146135][ T6723] JBD2: Ignoring recovery information on journal [ 57.152102][ T6723] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.169415][ T6670] ------------[ cut here ]------------ [ 57.169425][ T6670] kernel BUG at fs/ocfs2/suballoc.c:2569! [ 57.169432][ T6670] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 57.172400][ T6670] Modules linked in: [ 57.172948][ T6670] CPU: 0 UID: 0 PID: 6670 Comm: syz-executor Tainted: G B 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 57.174960][ T6670] Tainted: [B]=BAD_PAGE [ 57.175563][ T6670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.177045][ T6670] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 57.178281][ T6670] pc : _ocfs2_free_suballoc_bits+0xf00/0x1210 [ 57.179220][ T6670] lr : _ocfs2_free_suballoc_bits+0xf00/0x1210 [ 57.180259][ T6670] sp : ffff8000a4a87520 [ 57.180849][ T6670] x29: ffff8000a4a876a0 x28: ffff0000f53ef318 x27: 0000000040404000 [ 57.181969][ T6670] x26: ffff700014950eb8 x25: ffff8000821b16cc x24: dfff800000000000 [ 57.183309][ T6670] x23: 0000000002020202 x22: 0000000000000e00 x21: 0000000002020204 [ 57.184527][ T6670] x20: 0000000040404000 x19: 0000000000000e00 x18: 1fffe0003379be88 [ 57.185767][ T6670] x17: ffff0001fea8c8b0 x16: ffff80008afd94bc x15: 0000000000000001 [ 57.187019][ T6670] x14: 0000000000000000 x13: 00000000fffffffc x12: 0000000000000000 [ 57.188199][ T6670] x11: 0000000000000000 x10: 0000000000ff0100 x9 : 0000000000000000 [ 57.189476][ T6670] x8 : ffff0000d0b6bd00 x7 : 0000000000000000 x6 : ffff8000821b16cc [ 57.190682][ T6670] x5 : 0000000002020202 x4 : 0000000040404000 x3 : 0000000000000002 [ 57.191955][ T6670] x2 : ffff0000c15b5828 x1 : 0000000000000e00 x0 : 0000000002020204 [ 57.193286][ T6670] Call trace: [ 57.193880][ T6670] _ocfs2_free_suballoc_bits+0xf00/0x1210 (P) [ 57.194836][ T6670] _ocfs2_free_clusters+0x514/0x9bc [ 57.195629][ T6670] ocfs2_free_clusters+0x50/0x68 [ 57.196379][ T6670] __ocfs2_flush_truncate_log+0x5d8/0xf6c [ 57.197443][ T6670] ocfs2_flush_truncate_log+0x4c/0x6c [ 57.198243][ T6670] ocfs2_sync_fs+0xf8/0x2a4 [ 57.199005][ T6670] sync_filesystem+0x1a0/0x218 [ 57.199746][ T6670] generic_shutdown_super+0x70/0x2b8 [ 57.200612][ T6670] kill_block_super+0x44/0x90 [ 57.201332][ T6670] deactivate_locked_super+0xc4/0x12c [ 57.202226][ T6670] deactivate_super+0xe0/0x100 [ 57.202914][ T6670] cleanup_mnt+0x31c/0x3ac [ 57.203596][ T6670] __cleanup_mnt+0x20/0x30 [ 57.204325][ T6670] task_work_run+0x1dc/0x260 [ 57.204986][ T6670] do_notify_resume+0x174/0x1f4 [ 57.205575][ T6670] el0_svc+0xb8/0x180 [ 57.206198][ T6670] el0t_64_sync_handler+0x84/0x12c [ 57.206975][ T6670] el0t_64_sync+0x198/0x19c [ 57.207628][ T6670] Code: 17ffff1e 9795e087 d4210000 9795e085 (d4210000) [ 57.208582][ T6670] ---[ end trace 0000000000000000 ]--- [ 57.211543][ T6576] Bluetooth: hci0: command tx timeout [ 57.397439][ T6670] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 57.399300][ T6670] SMP: stopping secondary CPUs [ 57.400148][ T6670] Kernel Offset: disabled [ 57.400857][ T6670] CPU features: 0x40000,00007800,109c1141,5427fea7 [ 57.401889][ T6670] Memory Limit: none [ 57.593977][ T6670] Rebooting in 86400 seconds..