Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:26 parsed 1 programs [ 27.417533][ T6532] cgroup: Unknown subsys name 'net' [ 27.534922][ T6532] cgroup: Unknown subsys name 'cpuset' [ 27.536706][ T6532] cgroup: Unknown subsys name 'rlimit' [ 27.660845][ T6532] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.486382][ T6538] 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. [ 34.092962][ T6568] chnl_net:caif_netlink_parms(): no params data found [ 34.140259][ T6568] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.140337][ T6568] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.140404][ T6568] bridge_slave_0: entered allmulticast mode [ 34.140843][ T6568] bridge_slave_0: entered promiscuous mode [ 34.141966][ T6568] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.142007][ T6568] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.142053][ T6568] bridge_slave_1: entered allmulticast mode [ 34.142436][ T6568] bridge_slave_1: entered promiscuous mode [ 34.152186][ T6568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.152996][ T6568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.160713][ T6568] team0: Port device team_slave_0 added [ 34.161529][ T6568] team0: Port device team_slave_1 added [ 34.173729][ T6568] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.173766][ T6568] 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. [ 34.173956][ T6568] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.174725][ T6568] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.174743][ T6568] 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. [ 34.174761][ T6568] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.192448][ T6568] hsr_slave_0: entered promiscuous mode [ 34.192760][ T6568] hsr_slave_1: entered promiscuous mode [ 34.236263][ T6568] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.239112][ T6568] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.241587][ T6568] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.244128][ T6568] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.253256][ T6568] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.253330][ T6568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.253535][ T6568] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.253575][ T6568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.371261][ T6568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.375526][ T2215] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.376935][ T2215] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.381513][ T6568] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.385825][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.385884][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.387618][ T2215] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.387655][ T2215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.398751][ T6568] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.398800][ T6568] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.438090][ T6568] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.448797][ T6568] veth0_vlan: entered promiscuous mode [ 34.450483][ T6568] veth1_vlan: entered promiscuous mode [ 34.459629][ T6568] veth0_macvtap: entered promiscuous mode [ 34.460545][ T6568] veth1_macvtap: entered promiscuous mode [ 34.464672][ T6568] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.465736][ T6568] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.466511][ T6568] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.466543][ T6568] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.466558][ T6568] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.466572][ T6568] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.855146][ T316] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.934741][ T316] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.025049][ T316] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.124785][ T316] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.202268][ T6607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.202671][ T6607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.202839][ T6607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.203166][ T6607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.203368][ T6607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.279053][ T649] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.279102][ T649] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.288360][ T649] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.288398][ T649] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:35 executed programs: 0 [ 35.591156][ T6607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.592629][ T6607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.593967][ T6607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.594691][ T6607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.594895][ T6607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.637574][ T6632] chnl_net:caif_netlink_parms(): no params data found [ 35.657692][ T6632] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.657757][ T6632] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.657819][ T6632] bridge_slave_0: entered allmulticast mode [ 35.658258][ T6632] bridge_slave_0: entered promiscuous mode [ 35.659239][ T6632] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.659279][ T6632] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.659347][ T6632] bridge_slave_1: entered allmulticast mode [ 35.659735][ T6632] bridge_slave_1: entered promiscuous mode [ 35.669611][ T6632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.670512][ T6632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.678385][ T6632] team0: Port device team_slave_0 added [ 35.679283][ T6632] team0: Port device team_slave_1 added [ 35.686635][ T6632] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.686664][ T6632] 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. [ 35.686685][ T6632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.687191][ T6632] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.687207][ T6632] 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. [ 35.687221][ T6632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.702965][ T6632] hsr_slave_0: entered promiscuous mode [ 35.703270][ T6632] hsr_slave_1: entered promiscuous mode [ 35.704286][ T6632] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 35.704361][ T6632] Cannot create hsr debugfs directory [ 37.619996][ T316] bridge_slave_1: left allmulticast mode [ 37.620082][ T316] bridge_slave_1: left promiscuous mode [ 37.620310][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.623052][ T316] bridge_slave_0: left allmulticast mode [ 37.623077][ T316] bridge_slave_0: left promiscuous mode [ 37.623147][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.623895][ T6104] Bluetooth: hci0: command tx timeout [ 39.206036][ T316] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.245099][ T316] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.284343][ T316] bond0 (unregistering): Released all slaves [ 39.356538][ T316] hsr_slave_0: left promiscuous mode [ 39.357453][ T316] hsr_slave_1: left promiscuous mode [ 39.357752][ T316] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.357786][ T316] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.358777][ T316] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.358798][ T316] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.366761][ T316] veth1_macvtap: left promiscuous mode [ 39.366847][ T316] veth0_macvtap: left promiscuous mode [ 39.366922][ T316] veth1_vlan: left promiscuous mode [ 39.366977][ T316] veth0_vlan: left promiscuous mode [ 39.703823][ T6104] Bluetooth: hci0: command tx timeout [ 41.094784][ T316] team0 (unregistering): Port device team_slave_1 removed [ 41.294494][ T316] team0 (unregistering): Port device team_slave_0 removed [ 41.783525][ T6104] Bluetooth: hci0: command tx timeout [ 43.776675][ T6632] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.779721][ T6632] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.782392][ T6632] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.785736][ T6632] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.863513][ T6104] Bluetooth: hci0: command tx timeout [ 43.930064][ T6632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.938651][ T6632] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.940100][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.940157][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.942113][ T649] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.942142][ T649] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.958962][ T6632] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.001142][ T6632] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.011047][ T6632] veth0_vlan: entered promiscuous mode [ 44.012475][ T6632] veth1_vlan: entered promiscuous mode [ 44.175029][ T6632] veth0_macvtap: entered promiscuous mode [ 44.176115][ T6632] veth1_macvtap: entered promiscuous mode [ 44.179045][ T6632] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.180548][ T6632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.181581][ T6632] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.181607][ T6632] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.181623][ T6632] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.181638][ T6632] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.201017][ T649] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.203013][ T649] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.209196][ T649] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.210712][ T649] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.391064][ T6718] loop0: detected capacity change from 0 to 32768 [ 44.391591][ T6718] ======================================================= [ 44.391591][ T6718] WARNING: The mand mount option has been deprecated and [ 44.391591][ T6718] and is ignored by this kernel. Remove the mand [ 44.391591][ T6718] option from the mount to silence this warning. [ 44.391591][ T6718] ======================================================= [ 44.402032][ T6718] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.421183][ T6632] [ 44.421671][ T6632] ====================================================== [ 44.422720][ T6632] WARNING: possible circular locking dependency detected [ 44.423805][ T6632] 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 Not tainted [ 44.424814][ T6632] ------------------------------------------------------ [ 44.425928][ T6632] syz-executor/6632 is trying to acquire lock: [ 44.426937][ T6632] ffff0000e472d100 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}, at: __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 44.428976][ T6632] [ 44.428976][ T6632] but task is already holding lock: [ 44.430205][ T6632] ffff0000e983d100 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}, at: ocfs2_flush_truncate_log+0x44/0x6c [ 44.432266][ T6632] [ 44.432266][ T6632] which lock already depends on the new lock. [ 44.432266][ T6632] [ 44.433913][ T6632] [ 44.433913][ T6632] the existing dependency chain (in reverse order) is: [ 44.435347][ T6632] [ 44.435347][ T6632] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}: [ 44.437063][ T6632] down_write+0x50/0xc0 [ 44.437769][ T6632] __ocfs2_move_extents_range+0x13ec/0x2abc [ 44.438808][ T6632] ocfs2_move_extents+0x314/0x7f0 [ 44.439753][ T6632] ocfs2_ioctl_move_extents+0x424/0x5f0 [ 44.440842][ T6632] ocfs2_ioctl+0x1c4/0x738 [ 44.441587][ T6632] __arm64_sys_ioctl+0x14c/0x1c4 [ 44.442495][ T6632] invoke_syscall+0x98/0x2b8 [ 44.443332][ T6632] el0_svc_common+0x130/0x23c [ 44.444124][ T6632] do_el0_svc+0x48/0x58 [ 44.444845][ T6632] el0_svc+0x58/0x180 [ 44.445558][ T6632] el0t_64_sync_handler+0x84/0x12c [ 44.446470][ T6632] el0t_64_sync+0x198/0x19c [ 44.447224][ T6632] [ 44.447224][ T6632] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}: [ 44.448829][ T6632] __lock_acquire+0x1774/0x30a4 [ 44.449675][ T6632] lock_acquire+0x14c/0x2e0 [ 44.450439][ T6632] down_write+0x50/0xc0 [ 44.451204][ T6632] __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 44.452193][ T6632] ocfs2_flush_truncate_log+0x4c/0x6c [ 44.453186][ T6632] ocfs2_sync_fs+0xf8/0x2a4 [ 44.454050][ T6632] sync_filesystem+0x1a0/0x218 [ 44.454919][ T6632] generic_shutdown_super+0x70/0x2b8 [ 44.455919][ T6632] kill_block_super+0x44/0x90 [ 44.456877][ T6632] deactivate_locked_super+0xc4/0x12c [ 44.457870][ T6632] deactivate_super+0xe0/0x100 [ 44.458731][ T6632] cleanup_mnt+0x31c/0x3ac [ 44.459576][ T6632] __cleanup_mnt+0x20/0x30 [ 44.460469][ T6632] task_work_run+0x1dc/0x260 [ 44.461314][ T6632] do_notify_resume+0x174/0x1f4 [ 44.462185][ T6632] el0_svc+0xb8/0x180 [ 44.462944][ T6632] el0t_64_sync_handler+0x84/0x12c [ 44.463868][ T6632] el0t_64_sync+0x198/0x19c [ 44.464678][ T6632] [ 44.464678][ T6632] other info that might help us debug this: [ 44.464678][ T6632] [ 44.466329][ T6632] Possible unsafe locking scenario: [ 44.466329][ T6632] [ 44.467522][ T6632] CPU0 CPU1 [ 44.468368][ T6632] ---- ---- [ 44.469313][ T6632] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 44.470491][ T6632] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 44.472110][ T6632] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 44.473850][ T6632] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 44.474977][ T6632] [ 44.474977][ T6632] *** DEADLOCK *** [ 44.474977][ T6632] [ 44.476244][ T6632] 2 locks held by syz-executor/6632: [ 44.477081][ T6632] #0: ffff0000c7f360e0 (&type->s_umount_key#54){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 [ 44.478642][ T6632] #1: ffff0000e983d100 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}, at: ocfs2_flush_truncate_log+0x44/0x6c [ 44.480827][ T6632] [ 44.480827][ T6632] stack backtrace: [ 44.481765][ T6632] CPU: 0 UID: 0 PID: 6632 Comm: syz-executor Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT [ 44.483414][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 44.485083][ T6632] Call trace: [ 44.485580][ T6632] show_stack+0x2c/0x3c (C) [ 44.486294][ T6632] __dump_stack+0x30/0x40 [ 44.486965][ T6632] dump_stack_lvl+0xd8/0x12c [ 44.487758][ T6632] dump_stack+0x1c/0x28 [ 44.488411][ T6632] print_circular_bug+0x324/0x32c [ 44.489179][ T6632] check_noncircular+0x154/0x174 [ 44.489985][ T6632] __lock_acquire+0x1774/0x30a4 [ 44.490730][ T6632] lock_acquire+0x14c/0x2e0 [ 44.491481][ T6632] down_write+0x50/0xc0 [ 44.492207][ T6632] __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 44.493190][ T6632] ocfs2_flush_truncate_log+0x4c/0x6c [ 44.494096][ T6632] ocfs2_sync_fs+0xf8/0x2a4 [ 44.494793][ T6632] sync_filesystem+0x1a0/0x218 [ 44.495626][ T6632] generic_shutdown_super+0x70/0x2b8 [ 44.496502][ T6632] kill_block_super+0x44/0x90 [ 44.497244][ T6632] deactivate_locked_super+0xc4/0x12c [ 44.498113][ T6632] deactivate_super+0xe0/0x100 [ 44.498933][ T6632] cleanup_mnt+0x31c/0x3ac [ 44.499639][ T6632] __cleanup_mnt+0x20/0x30 [ 44.500353][ T6632] task_work_run+0x1dc/0x260 [ 44.501114][ T6632] do_notify_resume+0x174/0x1f4 [ 44.501987][ T6632] el0_svc+0xb8/0x180 [ 44.502604][ T6632] el0t_64_sync_handler+0x84/0x12c [ 44.503414][ T6632] el0t_64_sync+0x198/0x19c [ 44.512006][ T6632] ocfs2: Unmounting device (7,0) on (node local)