Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts. 1970/01/01 00:00:36 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:37 parsed 1 programs [ 40.569942][ T6519] cgroup: Unknown subsys name 'net' [ 40.694403][ T6519] cgroup: Unknown subsys name 'cpuset' [ 40.697924][ T6519] cgroup: Unknown subsys name 'rlimit' [ 40.872182][ T6519] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 55.927487][ T6531] 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. [ 56.617375][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.617452][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.635432][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.635482][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.769236][ T6579] chnl_net:caif_netlink_parms(): no params data found [ 57.921316][ T6579] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.921484][ T6579] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.921610][ T6579] bridge_slave_0: entered allmulticast mode [ 57.922490][ T6579] bridge_slave_0: entered promiscuous mode [ 57.924394][ T6579] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.924463][ T6579] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.924559][ T6579] bridge_slave_1: entered allmulticast mode [ 57.925333][ T6579] bridge_slave_1: entered promiscuous mode [ 57.947122][ T6579] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.948870][ T6579] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.967786][ T6579] team0: Port device team_slave_0 added [ 57.969450][ T6579] team0: Port device team_slave_1 added [ 57.982210][ T6579] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.982259][ T6579] 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. [ 57.982290][ T6579] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.983622][ T6579] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.983649][ T6579] 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. [ 57.983678][ T6579] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.014714][ T6579] hsr_slave_0: entered promiscuous mode [ 58.016926][ T6579] hsr_slave_1: entered promiscuous mode [ 58.242457][ T6579] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.247612][ T6579] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.252626][ T6579] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.256926][ T6579] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.388751][ T6579] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.388858][ T6579] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.389203][ T6579] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.389275][ T6579] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.429341][ T6579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.436498][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.438771][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.447295][ T6579] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.451427][ T2086] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.451536][ T2086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.458289][ T2086] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.458354][ T2086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.555527][ T6579] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.575167][ T6579] veth0_vlan: entered promiscuous mode [ 58.580447][ T6579] veth1_vlan: entered promiscuous mode [ 58.594537][ T6579] veth0_macvtap: entered promiscuous mode [ 58.598055][ T6579] veth1_macvtap: entered promiscuous mode [ 58.606937][ T6579] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.613254][ T6579] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.617965][ T6579] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.618061][ T6579] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.618099][ T6579] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.618135][ T6579] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.994210][ T2086] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.073526][ T2086] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.163497][ T2086] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.284314][ T2086] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.317631][ T6612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.318441][ T6612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.318814][ T6612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.319493][ T6612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.319912][ T6612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:59 executed programs: 0 [ 59.705426][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.708117][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.708528][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.709273][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.709661][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.795617][ T6623] chnl_net:caif_netlink_parms(): no params data found [ 59.831768][ T6623] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.831858][ T6623] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.831977][ T6623] bridge_slave_0: entered allmulticast mode [ 59.832780][ T6623] bridge_slave_0: entered promiscuous mode [ 59.834108][ T6623] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.834175][ T6623] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.834272][ T6623] bridge_slave_1: entered allmulticast mode [ 59.835054][ T6623] bridge_slave_1: entered promiscuous mode [ 59.860129][ T6623] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.862542][ T6623] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.877499][ T6623] team0: Port device team_slave_0 added [ 59.879267][ T6623] team0: Port device team_slave_1 added [ 59.892686][ T6623] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.892726][ T6623] 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. [ 59.892760][ T6623] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.893774][ T6623] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.893798][ T6623] 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. [ 59.893827][ T6623] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.930137][ T6623] hsr_slave_0: entered promiscuous mode [ 59.930624][ T6623] hsr_slave_1: entered promiscuous mode [ 59.930919][ T6623] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.931021][ T6623] Cannot create hsr debugfs directory [ 61.762005][ T6612] Bluetooth: hci0: command tx timeout [ 62.115445][ T2086] bridge_slave_1: left allmulticast mode [ 62.115528][ T2086] bridge_slave_1: left promiscuous mode [ 62.115863][ T2086] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.125942][ T2086] bridge_slave_0: left allmulticast mode [ 62.125991][ T2086] bridge_slave_0: left promiscuous mode [ 62.126129][ T2086] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.714014][ T2086] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.755228][ T2086] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.793248][ T2086] bond0 (unregistering): Released all slaves [ 63.842049][ T6612] Bluetooth: hci0: command tx timeout [ 63.877384][ T2086] hsr_slave_0: left promiscuous mode [ 63.879177][ T2086] hsr_slave_1: left promiscuous mode [ 63.879863][ T2086] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.879902][ T2086] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.881375][ T2086] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.881408][ T2086] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.893912][ T2086] veth1_macvtap: left promiscuous mode [ 63.895686][ T2086] veth0_macvtap: left promiscuous mode [ 63.897352][ T2086] veth1_vlan: left promiscuous mode [ 63.898930][ T2086] veth0_vlan: left promiscuous mode [ 64.483402][ T2407] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.483515][ T2407] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.732804][ T2086] team0 (unregistering): Port device team_slave_1 removed [ 65.914498][ T2086] team0 (unregistering): Port device team_slave_0 removed [ 65.921566][ T6612] Bluetooth: hci0: command tx timeout [ 68.001714][ T6612] Bluetooth: hci0: command tx timeout [ 68.632601][ T6623] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.639221][ T6623] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.645915][ T6623] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.652116][ T6623] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.821322][ T6623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.840452][ T6623] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.844576][ T62] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.844651][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.856959][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.857051][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.048104][ T6623] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.128787][ T6623] veth0_vlan: entered promiscuous mode [ 69.131967][ T6623] veth1_vlan: entered promiscuous mode [ 69.146840][ T6623] veth0_macvtap: entered promiscuous mode [ 69.148587][ T6623] veth1_macvtap: entered promiscuous mode [ 69.156379][ T6623] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.158351][ T6623] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.159692][ T6623] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.159729][ T6623] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.159759][ T6623] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.159788][ T6623] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.208803][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.208861][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.227053][ T62] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.227102][ T62] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.424856][ T6703] loop0: detected capacity change from 0 to 32768 [ 69.427580][ T6703] ======================================================= [ 69.427580][ T6703] WARNING: The mand mount option has been deprecated and [ 69.427580][ T6703] and is ignored by this kernel. Remove the mand [ 69.427580][ T6703] option from the mount to silence this warning. [ 69.427580][ T6703] ======================================================= [ 69.452431][ T6703] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.492620][ T6623] [ 69.493328][ T6623] ====================================================== [ 69.495088][ T6623] WARNING: possible circular locking dependency detected [ 69.497080][ T6623] 6.16.0-rc4-syzkaller-g3c795c3404e8 #0 Not tainted [ 69.498825][ T6623] ------------------------------------------------------ [ 69.500672][ T6623] syz-executor/6623 is trying to acquire lock: [ 69.502295][ T6623] ffff0000ef3fd100 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}, at: __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 69.505846][ T6623] [ 69.505846][ T6623] but task is already holding lock: [ 69.507934][ T6623] ffff0000f0803480 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}, at: ocfs2_flush_truncate_log+0x44/0x6c [ 69.511477][ T6623] [ 69.511477][ T6623] which lock already depends on the new lock. [ 69.511477][ T6623] [ 69.514348][ T6623] [ 69.514348][ T6623] the existing dependency chain (in reverse order) is: [ 69.516883][ T6623] [ 69.516883][ T6623] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}: [ 69.519830][ T6623] down_write+0x50/0xc0 [ 69.521143][ T6623] __ocfs2_move_extents_range+0x13ec/0x2abc [ 69.522909][ T6623] ocfs2_move_extents+0x314/0x7f0 [ 69.524471][ T6623] ocfs2_ioctl_move_extents+0x424/0x5f0 [ 69.526118][ T6623] ocfs2_ioctl+0x1c4/0x738 [ 69.527568][ T6623] __arm64_sys_ioctl+0x14c/0x1c4 [ 69.529140][ T6623] invoke_syscall+0x98/0x2b8 [ 69.530483][ T6623] el0_svc_common+0x130/0x23c [ 69.531894][ T6623] do_el0_svc+0x48/0x58 [ 69.533196][ T6623] el0_svc+0x58/0x180 [ 69.534416][ T6623] el0t_64_sync_handler+0x78/0x108 [ 69.535942][ T6623] el0t_64_sync+0x198/0x19c [ 69.537371][ T6623] [ 69.537371][ T6623] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}: [ 69.540299][ T6623] __lock_acquire+0x1774/0x30a4 [ 69.541823][ T6623] lock_acquire+0x14c/0x2e0 [ 69.543261][ T6623] down_write+0x50/0xc0 [ 69.544557][ T6623] __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 69.546205][ T6623] ocfs2_flush_truncate_log+0x4c/0x6c [ 69.547935][ T6623] ocfs2_sync_fs+0xf8/0x2a4 [ 69.549397][ T6623] sync_filesystem+0x1a0/0x218 [ 69.550871][ T6623] generic_shutdown_super+0x70/0x2b8 [ 69.552530][ T6623] kill_block_super+0x44/0x90 [ 69.553990][ T6623] deactivate_locked_super+0xc4/0x12c [ 69.555688][ T6623] deactivate_super+0xe0/0x100 [ 69.557143][ T6623] cleanup_mnt+0x31c/0x3ac [ 69.558515][ T6623] __cleanup_mnt+0x20/0x30 [ 69.559870][ T6623] task_work_run+0x1dc/0x260 [ 69.561318][ T6623] do_notify_resume+0x174/0x1f4 [ 69.562802][ T6623] el0_svc+0xb8/0x180 [ 69.564120][ T6623] el0t_64_sync_handler+0x78/0x108 [ 69.565683][ T6623] el0t_64_sync+0x198/0x19c [ 69.567079][ T6623] [ 69.567079][ T6623] other info that might help us debug this: [ 69.567079][ T6623] [ 69.569955][ T6623] Possible unsafe locking scenario: [ 69.569955][ T6623] [ 69.572136][ T6623] CPU0 CPU1 [ 69.573658][ T6623] ---- ---- [ 69.575159][ T6623] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 69.577312][ T6623] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 69.580066][ T6623] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 69.582738][ T6623] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 69.584768][ T6623] [ 69.584768][ T6623] *** DEADLOCK *** [ 69.584768][ T6623] [ 69.587077][ T6623] 2 locks held by syz-executor/6623: [ 69.588581][ T6623] #0: ffff0000c98f80e0 (&type->s_umount_key#54){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 [ 69.591505][ T6623] #1: ffff0000f0803480 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{4:4}, at: ocfs2_flush_truncate_log+0x44/0x6c [ 69.595287][ T6623] [ 69.595287][ T6623] stack backtrace: [ 69.597029][ T6623] CPU: 0 UID: 0 PID: 6623 Comm: syz-executor Not tainted 6.16.0-rc4-syzkaller-g3c795c3404e8 #0 PREEMPT [ 69.600201][ T6623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.602957][ T6623] Call trace: [ 69.603826][ T6623] show_stack+0x2c/0x3c (C) [ 69.605191][ T6623] __dump_stack+0x30/0x40 [ 69.606483][ T6623] dump_stack_lvl+0xd8/0x12c [ 69.607855][ T6623] dump_stack+0x1c/0x28 [ 69.609015][ T6623] print_circular_bug+0x324/0x32c [ 69.610395][ T6623] check_noncircular+0x154/0x174 [ 69.611776][ T6623] __lock_acquire+0x1774/0x30a4 [ 69.613099][ T6623] lock_acquire+0x14c/0x2e0 [ 69.614383][ T6623] down_write+0x50/0xc0 [ 69.615552][ T6623] __ocfs2_flush_truncate_log+0x2e8/0xf6c [ 69.617104][ T6623] ocfs2_flush_truncate_log+0x4c/0x6c [ 69.618641][ T6623] ocfs2_sync_fs+0xf8/0x2a4 [ 69.619959][ T6623] sync_filesystem+0x1a0/0x218 [ 69.621324][ T6623] generic_shutdown_super+0x70/0x2b8 [ 69.622834][ T6623] kill_block_super+0x44/0x90 [ 69.624196][ T6623] deactivate_locked_super+0xc4/0x12c [ 69.625795][ T6623] deactivate_super+0xe0/0x100 [ 69.627138][ T6623] cleanup_mnt+0x31c/0x3ac [ 69.628381][ T6623] __cleanup_mnt+0x20/0x30 [ 69.629601][ T6623] task_work_run+0x1dc/0x260 [ 69.631045][ T6623] do_notify_resume+0x174/0x1f4 [ 69.632464][ T6623] el0_svc+0xb8/0x180 [ 69.633613][ T6623] el0t_64_sync_handler+0x78/0x108 [ 69.635046][ T6623] el0t_64_sync+0x198/0x19c [ 69.638265][ T9] cfg80211: failed to load regulatory.db [ 69.656144][ T6623] ocfs2: Unmounting device (7,0) on (node local)