Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts. 1970/01/01 00:00:39 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:40 parsed 1 programs [ 43.989905][ T6531] cgroup: Unknown subsys name 'net' [ 44.131785][ T6531] cgroup: Unknown subsys name 'cpuset' [ 44.135418][ T6531] cgroup: Unknown subsys name 'rlimit' [ 44.355423][ T6531] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 55.625012][ T6544] 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. [ 55.930383][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.931048][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.933137][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.937433][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.942327][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.795544][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.795628][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.812108][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.812163][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.255676][ T6597] chnl_net:caif_netlink_parms(): no params data found [ 57.388442][ T6597] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.388580][ T6597] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.388692][ T6597] bridge_slave_0: entered allmulticast mode [ 57.393578][ T6597] bridge_slave_0: entered promiscuous mode [ 57.397172][ T6597] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.400026][ T6597] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.402114][ T6597] bridge_slave_1: entered allmulticast mode [ 57.404506][ T6597] bridge_slave_1: entered promiscuous mode [ 57.420721][ T6597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.423470][ T6597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.438862][ T6597] team0: Port device team_slave_0 added [ 57.440547][ T6597] team0: Port device team_slave_1 added [ 57.455725][ T6597] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.455776][ T6597] 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. [ 57.455835][ T6597] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.457366][ T6597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.457392][ T6597] 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. [ 57.457421][ T6597] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.484967][ T6597] hsr_slave_0: entered promiscuous mode [ 57.485558][ T6597] hsr_slave_1: entered promiscuous mode [ 57.741143][ T6597] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.745991][ T6597] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.751221][ T6597] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.754914][ T6597] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.085330][ T6597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.251695][ T6597] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.257316][ T2094] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.257472][ T2094] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.269837][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.269923][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.375510][ T6597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.397949][ T6597] veth0_vlan: entered promiscuous mode [ 58.404663][ T6597] veth1_vlan: entered promiscuous mode [ 58.417524][ T6597] veth0_macvtap: entered promiscuous mode [ 58.419604][ T6597] veth1_macvtap: entered promiscuous mode [ 58.425223][ T6597] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.427004][ T6597] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.428459][ T6597] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.428512][ T6597] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.428542][ T6597] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.428570][ T6597] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.781880][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.871269][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.978737][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.082080][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:59 executed programs: 0 [ 59.523021][ T6095] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.525061][ T6095] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.525443][ T6095] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.526060][ T6095] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.526584][ T6095] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.618642][ T6638] chnl_net:caif_netlink_parms(): no params data found [ 59.656396][ T6638] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.658642][ T6638] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.659361][ T6638] bridge_slave_0: entered allmulticast mode [ 59.660231][ T6638] bridge_slave_0: entered promiscuous mode [ 59.663364][ T6638] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.663411][ T6638] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.663511][ T6638] bridge_slave_1: entered allmulticast mode [ 59.664348][ T6638] bridge_slave_1: entered promiscuous mode [ 59.688730][ T6638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.694997][ T6638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.710779][ T6638] team0: Port device team_slave_0 added [ 59.712616][ T6638] team0: Port device team_slave_1 added [ 59.726029][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.726096][ T6638] 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. [ 59.726133][ T6638] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.727202][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.727226][ T6638] 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. [ 59.727255][ T6638] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.755321][ T6638] hsr_slave_0: entered promiscuous mode [ 59.755818][ T6638] hsr_slave_1: entered promiscuous mode [ 59.756304][ T6638] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.756394][ T6638] Cannot create hsr debugfs directory [ 61.203949][ T12] bridge_slave_1: left allmulticast mode [ 61.204068][ T12] bridge_slave_1: left promiscuous mode [ 61.204856][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.215297][ T12] bridge_slave_0: left allmulticast mode [ 61.215350][ T12] bridge_slave_0: left promiscuous mode [ 61.215470][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.589943][ T6095] Bluetooth: hci0: command tx timeout [ 62.891509][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 62.941453][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.001156][ T12] bond0 (unregistering): Released all slaves [ 63.117424][ T12] hsr_slave_0: left promiscuous mode [ 63.123229][ T12] hsr_slave_1: left promiscuous mode [ 63.125217][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.128465][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.131841][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.139514][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.161309][ T12] veth1_macvtap: left promiscuous mode [ 63.163146][ T12] veth0_macvtap: left promiscuous mode [ 63.165389][ T12] veth1_vlan: left promiscuous mode [ 63.167006][ T12] veth0_vlan: left promiscuous mode [ 63.669607][ T6095] Bluetooth: hci0: command tx timeout [ 64.870387][ T2405] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.870501][ T2405] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.970947][ T12] team0 (unregistering): Port device team_slave_1 removed [ 65.200581][ T12] team0 (unregistering): Port device team_slave_0 removed [ 65.749013][ T6095] Bluetooth: hci0: command tx timeout [ 67.831016][ T6095] Bluetooth: hci0: command tx timeout [ 67.837454][ T6638] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.842163][ T6638] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.845886][ T6638] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.851602][ T6638] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.038071][ T6638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.068129][ T6638] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.073456][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.073534][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.082847][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.082928][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.340224][ T6638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.363274][ T6638] veth0_vlan: entered promiscuous mode [ 68.366757][ T6638] veth1_vlan: entered promiscuous mode [ 68.386773][ T6638] veth0_macvtap: entered promiscuous mode [ 68.388514][ T6638] veth1_macvtap: entered promiscuous mode [ 68.403026][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.405575][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.410780][ T6638] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.413298][ T6638] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.415822][ T6638] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.418336][ T6638] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.468758][ T2094] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.468836][ T2094] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.487130][ T2094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.487190][ T2094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.698513][ T6731] loop0: detected capacity change from 0 to 32768 [ 68.701695][ T6731] ======================================================= [ 68.701695][ T6731] WARNING: The mand mount option has been deprecated and [ 68.701695][ T6731] and is ignored by this kernel. Remove the mand [ 68.701695][ T6731] option from the mount to silence this warning. [ 68.701695][ T6731] ======================================================= [ 68.732485][ T6731] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.765205][ T6638] [ 68.765910][ T6638] ====================================================== [ 68.767737][ T6638] WARNING: possible circular locking dependency detected [ 68.769558][ T6638] 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 Not tainted [ 68.771315][ T6638] ------------------------------------------------------ [ 68.773250][ T6638] syz-executor/6638 is trying to acquire lock: [ 68.774878][ T6638] ffff0000e3375100 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}, at: __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 68.778454][ T6638] [ 68.778454][ T6638] but task is already holding lock: [ 68.780416][ T6638] ffff0000e337b480 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}, at: ocfs2_flush_truncate_log+0x44/0x6c [ 68.783842][ T6638] [ 68.783842][ T6638] which lock already depends on the new lock. [ 68.783842][ T6638] [ 68.786720][ T6638] [ 68.786720][ T6638] the existing dependency chain (in reverse order) is: [ 68.789179][ T6638] [ 68.789179][ T6638] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}: [ 68.792060][ T6638] down_write+0x50/0xc0 [ 68.793288][ T6638] __ocfs2_move_extents_range+0x13ec/0x2abc [ 68.794980][ T6638] ocfs2_move_extents+0x314/0x7f0 [ 68.796483][ T6638] ocfs2_ioctl_move_extents+0x424/0x5f0 [ 68.798256][ T6638] ocfs2_ioctl+0x1c4/0x738 [ 68.799663][ T6638] __arm64_sys_ioctl+0x14c/0x1c4 [ 68.801228][ T6638] invoke_syscall+0x98/0x2b8 [ 68.802814][ T6638] el0_svc_common+0x130/0x23c [ 68.804201][ T6638] do_el0_svc+0x48/0x58 [ 68.805540][ T6638] el0_svc+0x58/0x180 [ 68.806831][ T6638] el0t_64_sync_handler+0x84/0x12c [ 68.808410][ T6638] el0t_64_sync+0x198/0x19c [ 68.809895][ T6638] [ 68.809895][ T6638] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}: [ 68.812905][ T6638] __lock_acquire+0x1774/0x30a4 [ 68.814378][ T6638] lock_acquire+0x14c/0x2e0 [ 68.815772][ T6638] down_write+0x50/0xc0 [ 68.817133][ T6638] __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 68.818947][ T6638] ocfs2_flush_truncate_log+0x4c/0x6c [ 68.820662][ T6638] ocfs2_sync_fs+0xf8/0x2a4 [ 68.822107][ T6638] sync_filesystem+0x1a0/0x218 [ 68.823581][ T6638] generic_shutdown_super+0x70/0x2b8 [ 68.825259][ T6638] kill_block_super+0x44/0x90 [ 68.826742][ T6638] deactivate_locked_super+0xc4/0x12c [ 68.828425][ T6638] deactivate_super+0xe0/0x100 [ 68.829853][ T6638] cleanup_mnt+0x31c/0x3ac [ 68.831272][ T6638] __cleanup_mnt+0x20/0x30 [ 68.832679][ T6638] task_work_run+0x1dc/0x260 [ 68.834096][ T6638] do_notify_resume+0x174/0x1f4 [ 68.835615][ T6638] el0_svc+0xb8/0x180 [ 68.836885][ T6638] el0t_64_sync_handler+0x84/0x12c [ 68.838434][ T6638] el0t_64_sync+0x198/0x19c [ 68.839923][ T6638] [ 68.839923][ T6638] other info that might help us debug this: [ 68.839923][ T6638] [ 68.842811][ T6638] Possible unsafe locking scenario: [ 68.842811][ T6638] [ 68.844890][ T6638] CPU0 CPU1 [ 68.846366][ T6638] ---- ---- [ 68.847838][ T6638] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 68.849956][ T6638] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 68.852772][ T6638] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 68.855543][ T6638] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 68.857601][ T6638] [ 68.857601][ T6638] *** DEADLOCK *** [ 68.857601][ T6638] [ 68.859928][ T6638] 2 locks held by syz-executor/6638: [ 68.861425][ T6638] #0: ffff0000cb95e0e0 (&type->s_umount_key#54){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 [ 68.864391][ T6638] #1: ffff0000e337b480 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}, at: ocfs2_flush_truncate_log+0x44/0x6c [ 68.868023][ T6638] [ 68.868023][ T6638] stack backtrace: [ 68.869694][ T6638] CPU: 1 UID: 0 PID: 6638 Comm: syz-executor Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT [ 68.872755][ T6638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.875566][ T6638] Call trace: [ 68.876464][ T6638] show_stack+0x2c/0x3c (C) [ 68.877708][ T6638] __dump_stack+0x30/0x40 [ 68.878931][ T6638] dump_stack_lvl+0xd8/0x12c [ 68.880221][ T6638] dump_stack+0x1c/0x28 [ 68.881434][ T6638] print_circular_bug+0x324/0x32c [ 68.882794][ T6638] check_noncircular+0x154/0x174 [ 68.884129][ T6638] __lock_acquire+0x1774/0x30a4 [ 68.885523][ T6638] lock_acquire+0x14c/0x2e0 [ 68.886740][ T6638] down_write+0x50/0xc0 [ 68.887837][ T6638] __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 68.889451][ T6638] ocfs2_flush_truncate_log+0x4c/0x6c [ 68.890918][ T6638] ocfs2_sync_fs+0xf8/0x2a4 [ 68.892203][ T6638] sync_filesystem+0x1a0/0x218 [ 68.893523][ T6638] generic_shutdown_super+0x70/0x2b8 [ 68.895010][ T6638] kill_block_super+0x44/0x90 [ 68.896300][ T6638] deactivate_locked_super+0xc4/0x12c [ 68.897797][ T6638] deactivate_super+0xe0/0x100 [ 68.899154][ T6638] cleanup_mnt+0x31c/0x3ac [ 68.900418][ T6638] __cleanup_mnt+0x20/0x30 [ 68.901637][ T6638] task_work_run+0x1dc/0x260 [ 68.902891][ T6638] do_notify_resume+0x174/0x1f4 [ 68.904264][ T6638] el0_svc+0xb8/0x180 [ 68.905400][ T6638] el0t_64_sync_handler+0x84/0x12c [ 68.906866][ T6638] el0t_64_sync+0x198/0x19c [ 68.916957][ T6638] (syz-executor,6638,1):ocfs2_inode_is_valid_to_delete:886 ERROR: Skipping delete of system file 72 [ 68.918273][ T6638] ocfs2: Unmounting device (7,0) on (node local)