Warning: Permanently added '10.128.1.172' (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 [ 43.704689][ T6533] cgroup: Unknown subsys name 'net' [ 43.815992][ T6533] cgroup: Unknown subsys name 'cpuset' [ 43.820088][ T6533] cgroup: Unknown subsys name 'rlimit' [ 44.031248][ T6533] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 54.966492][ T6545] chnl_net:caif_netlink_parms(): no params data found [ 55.013089][ T6545] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.013258][ T6545] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.013391][ T6545] bridge_slave_0: entered allmulticast mode [ 55.014376][ T6545] bridge_slave_0: entered promiscuous mode [ 55.016489][ T6545] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.016544][ T6545] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.016660][ T6545] bridge_slave_1: entered allmulticast mode [ 55.017461][ T6545] bridge_slave_1: entered promiscuous mode [ 55.037578][ T6545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.039346][ T6545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.056082][ T6545] team0: Port device team_slave_0 added [ 55.057636][ T6545] team0: Port device team_slave_1 added [ 55.070807][ T6545] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.070860][ T6545] 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. [ 55.070890][ T6545] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.072173][ T6545] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.072199][ T6545] 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. [ 55.072228][ T6545] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.104377][ T6545] hsr_slave_0: entered promiscuous mode [ 55.104932][ T6545] hsr_slave_1: entered promiscuous mode [ 55.183994][ T6545] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.188468][ T6545] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.192257][ T6545] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.195921][ T6545] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.214931][ T6545] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.215029][ T6545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.215322][ T6545] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.215396][ T6545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.239927][ T6545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.247314][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.249710][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.258478][ T6545] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.264364][ T241] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.264480][ T241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.268561][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.268613][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.368618][ T6545] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.390989][ T6545] veth0_vlan: entered promiscuous mode [ 55.395712][ T6545] veth1_vlan: entered promiscuous mode [ 55.409197][ T6545] veth0_macvtap: entered promiscuous mode [ 55.414354][ T6545] veth1_macvtap: entered promiscuous mode [ 55.424886][ T6545] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.431380][ T6545] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.435542][ T6545] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.435802][ T6545] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.435834][ T6545] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.435864][ T6545] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.518599][ T6545] 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. [ 55.845916][ T2203] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.924985][ T2203] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.006381][ T2203] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.115578][ T2203] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.473451][ T6095] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.474898][ T6095] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.475245][ T6095] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.475903][ T6095] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.476461][ T6095] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.237611][ T627] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.237849][ T627] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.256678][ T241] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.256733][ T241] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:57 executed programs: 0 [ 57.924107][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.924889][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.925258][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.925869][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.926278][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.020706][ T6638] chnl_net:caif_netlink_parms(): no params data found [ 58.060218][ T6638] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.060336][ T6638] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.060486][ T6638] bridge_slave_0: entered allmulticast mode [ 58.061375][ T6638] bridge_slave_0: entered promiscuous mode [ 58.062822][ T6638] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.062949][ T6638] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.063078][ T6638] bridge_slave_1: entered allmulticast mode [ 58.063973][ T6638] bridge_slave_1: entered promiscuous mode [ 58.084329][ T6638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.086292][ T6638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.102104][ T6638] team0: Port device team_slave_0 added [ 58.104625][ T6638] team0: Port device team_slave_1 added [ 58.117896][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.117950][ 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. [ 58.117986][ T6638] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.119124][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.119162][ 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. [ 58.119194][ T6638] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.147558][ T6638] hsr_slave_0: entered promiscuous mode [ 58.148168][ T6638] hsr_slave_1: entered promiscuous mode [ 58.148575][ T6638] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.148677][ T6638] Cannot create hsr debugfs directory [ 58.708606][ T2203] bridge_slave_1: left allmulticast mode [ 58.708821][ T2203] bridge_slave_1: left promiscuous mode [ 58.709242][ T2203] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.721281][ T2203] bridge_slave_0: left allmulticast mode [ 58.721341][ T2203] bridge_slave_0: left promiscuous mode [ 58.721492][ T2203] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.933538][ T6095] Bluetooth: hci0: command tx timeout [ 60.336214][ T2203] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 60.375611][ T2203] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 60.424663][ T2203] bond0 (unregistering): Released all slaves [ 60.546097][ T2203] hsr_slave_0: left promiscuous mode [ 60.548462][ T2203] hsr_slave_1: left promiscuous mode [ 60.550862][ T2203] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.553124][ T2203] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.556102][ T2203] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.558401][ T2203] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.569499][ T2203] veth1_macvtap: left promiscuous mode [ 60.571216][ T2203] veth0_macvtap: left promiscuous mode [ 60.573323][ T2203] veth1_vlan: left promiscuous mode [ 60.575088][ T2203] veth0_vlan: left promiscuous mode [ 62.013673][ T6095] Bluetooth: hci0: command tx timeout [ 62.485017][ T2203] team0 (unregistering): Port device team_slave_1 removed [ 62.704730][ T2203] team0 (unregistering): Port device team_slave_0 removed [ 64.093121][ T6095] Bluetooth: hci0: command tx timeout [ 64.494760][ T2407] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.494879][ T2407] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.385435][ T6638] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.392590][ T6638] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.399223][ T6638] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.404370][ T6638] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.454430][ T6638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.465779][ T6638] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.470951][ T627] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.471028][ T627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.486317][ T627] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.486399][ T627] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.909637][ T6638] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.029462][ T6638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.062659][ T6638] veth0_vlan: entered promiscuous mode [ 66.068732][ T6638] veth1_vlan: entered promiscuous mode [ 66.080942][ T6638] veth0_macvtap: entered promiscuous mode [ 66.087301][ T6638] veth1_macvtap: entered promiscuous mode [ 66.173587][ T6095] Bluetooth: hci0: command tx timeout [ 66.215941][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.220503][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.222308][ T6638] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.222371][ T6638] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.222403][ T6638] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.222432][ T6638] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.312567][ T241] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.316379][ T241] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.454932][ T627] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.454995][ T627] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:06 executed programs: 2 [ 66.703989][ T6716] loop0: detected capacity change from 0 to 32768 [ 66.705059][ T6716] ======================================================= [ 66.705059][ T6716] WARNING: The mand mount option has been deprecated and [ 66.705059][ T6716] and is ignored by this kernel. Remove the mand [ 66.705059][ T6716] option from the mount to silence this warning. [ 66.705059][ T6716] ======================================================= [ 66.726865][ T6716] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.740900][ T6719] [ 66.741546][ T6719] ====================================================== [ 66.743540][ T6719] WARNING: possible circular locking dependency detected [ 66.745590][ T6719] 6.16.0-rc7-syzkaller-gce5c617ec2d0 #0 Not tainted [ 66.747471][ T6719] ------------------------------------------------------ [ 66.749504][ T6719] syz.0.16/6719 is trying to acquire lock: [ 66.751174][ T6719] ffff0000f1470660 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 66.754304][ T6719] [ 66.754304][ T6719] but task is already holding lock: [ 66.756453][ T6719] ffff0000f14706f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 66.759568][ T6719] [ 66.759568][ T6719] which lock already depends on the new lock. [ 66.759568][ T6719] [ 66.762520][ T6719] [ 66.762520][ T6719] the existing dependency chain (in reverse order) is: [ 66.765187][ T6719] [ 66.765187][ T6719] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 66.767391][ T6719] down_write+0x50/0xc0 [ 66.768644][ T6719] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 66.770337][ T6719] ocfs2_init_security_set+0xb4/0xd8 [ 66.771972][ T6719] ocfs2_mknod+0x106c/0x1cf0 [ 66.773410][ T6719] ocfs2_create+0x190/0x474 [ 66.774900][ T6719] path_openat+0x12d8/0x2c40 [ 66.776409][ T6719] do_filp_open+0x18c/0x36c [ 66.777842][ T6719] filp_open+0x15c/0x1b8 [ 66.779191][ T6719] do_coredump+0x1730/0x2b54 [ 66.780844][ T6719] get_signal+0xe38/0x12f8 [ 66.782291][ T6719] do_signal+0x1c0/0x4434 [ 66.783656][ T6719] do_notify_resume+0xb0/0x1f4 [ 66.785052][ T6719] el0_da+0xc4/0x164 [ 66.786340][ T6719] el0t_64_sync_handler+0x90/0x12c [ 66.787965][ T6719] el0t_64_sync+0x198/0x19c [ 66.789420][ T6719] [ 66.789420][ T6719] -> #3 (jbd2_handle){++++}-{0:0}: [ 66.791550][ T6719] start_this_handle+0xe74/0x10dc [ 66.793059][ T6719] jbd2__journal_start+0x288/0x51c [ 66.794680][ T6719] jbd2_journal_start+0x3c/0x4c [ 66.796144][ T6719] ocfs2_start_trans+0x368/0x6b0 [ 66.797846][ T6719] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 66.799648][ T6719] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 66.801670][ T6719] ocfs2_mknod+0xbd8/0x1cf0 [ 66.803140][ T6719] ocfs2_create+0x190/0x474 [ 66.804518][ T6719] path_openat+0x12d8/0x2c40 [ 66.805883][ T6719] do_filp_open+0x18c/0x36c [ 66.807303][ T6719] filp_open+0x15c/0x1b8 [ 66.808694][ T6719] do_coredump+0x1730/0x2b54 [ 66.810161][ T6719] get_signal+0xe38/0x12f8 [ 66.811588][ T6719] do_signal+0x1c0/0x4434 [ 66.812916][ T6719] do_notify_resume+0xb0/0x1f4 [ 66.814504][ T6719] el0_da+0xc4/0x164 [ 66.815785][ T6719] el0t_64_sync_handler+0x90/0x12c [ 66.817337][ T6719] el0t_64_sync+0x198/0x19c [ 66.818757][ T6719] [ 66.818757][ T6719] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 66.821132][ T6719] down_read+0x58/0x2f8 [ 66.822467][ T6719] ocfs2_start_trans+0x35c/0x6b0 [ 66.823979][ T6719] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 66.825754][ T6719] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 66.827666][ T6719] ocfs2_mknod+0xbd8/0x1cf0 [ 66.829064][ T6719] ocfs2_create+0x190/0x474 [ 66.830499][ T6719] path_openat+0x12d8/0x2c40 [ 66.831918][ T6719] do_filp_open+0x18c/0x36c [ 66.833267][ T6719] filp_open+0x15c/0x1b8 [ 66.834636][ T6719] do_coredump+0x1730/0x2b54 [ 66.836048][ T6719] get_signal+0xe38/0x12f8 [ 66.837423][ T6719] do_signal+0x1c0/0x4434 [ 66.838703][ T6719] do_notify_resume+0xb0/0x1f4 [ 66.840193][ T6719] el0_da+0xc4/0x164 [ 66.841413][ T6719] el0t_64_sync_handler+0x90/0x12c [ 66.842977][ T6719] el0t_64_sync+0x198/0x19c [ 66.844438][ T6719] [ 66.844438][ T6719] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 66.846518][ T6719] ocfs2_start_trans+0x1f4/0x6b0 [ 66.848010][ T6719] ocfs2_truncate_file+0x5b0/0x12f4 [ 66.849705][ T6719] ocfs2_setattr+0x1148/0x17a0 [ 66.851189][ T6719] notify_change+0x9a4/0xc50 [ 66.852558][ T6719] do_truncate+0x198/0x210 [ 66.853957][ T6719] do_coredump+0x2260/0x2b54 [ 66.855382][ T6719] get_signal+0xe38/0x12f8 [ 66.856765][ T6719] do_signal+0x1c0/0x4434 [ 66.858065][ T6719] do_notify_resume+0xb0/0x1f4 [ 66.859599][ T6719] el0_da+0xc4/0x164 [ 66.860794][ T6719] el0t_64_sync_handler+0x90/0x12c [ 66.862385][ T6719] el0t_64_sync+0x198/0x19c [ 66.863853][ T6719] [ 66.863853][ T6719] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 66.866087][ T6719] __lock_acquire+0x1774/0x30a4 [ 66.867560][ T6719] lock_acquire+0x14c/0x2e0 [ 66.868869][ T6719] down_write+0x50/0xc0 [ 66.870199][ T6719] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 66.871996][ T6719] ocfs2_truncate_file+0xc28/0x12f4 [ 66.873525][ T6719] ocfs2_setattr+0x1148/0x17a0 [ 66.874981][ T6719] notify_change+0x9a4/0xc50 [ 66.876404][ T6719] do_truncate+0x198/0x210 [ 66.877768][ T6719] do_coredump+0x2260/0x2b54 [ 66.879179][ T6719] get_signal+0xe38/0x12f8 [ 66.880566][ T6719] do_signal+0x1c0/0x4434 [ 66.881967][ T6719] do_notify_resume+0xb0/0x1f4 [ 66.883489][ T6719] el0_da+0xc4/0x164 [ 66.884720][ T6719] el0t_64_sync_handler+0x90/0x12c [ 66.886276][ T6719] el0t_64_sync+0x198/0x19c [ 66.887656][ T6719] [ 66.887656][ T6719] other info that might help us debug this: [ 66.887656][ T6719] [ 66.890438][ T6719] Chain exists of: [ 66.890438][ T6719] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 66.890438][ T6719] [ 66.894133][ T6719] Possible unsafe locking scenario: [ 66.894133][ T6719] [ 66.896129][ T6719] CPU0 CPU1 [ 66.897592][ T6719] ---- ---- [ 66.899070][ T6719] lock(&oi->ip_xattr_sem); [ 66.900329][ T6719] lock(jbd2_handle); [ 66.902220][ T6719] lock(&oi->ip_xattr_sem); [ 66.904223][ T6719] lock(&oi->ip_alloc_sem); [ 66.905538][ T6719] [ 66.905538][ T6719] *** DEADLOCK *** [ 66.905538][ T6719] [ 66.907771][ T6719] 2 locks held by syz.0.16/6719: [ 66.909109][ T6719] #0: ffff0000f14709c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 66.912101][ T6719] #1: ffff0000f14706f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 66.915263][ T6719] [ 66.915263][ T6719] stack backtrace: [ 66.916920][ T6719] CPU: 1 UID: 0 PID: 6719 Comm: syz.0.16 Not tainted 6.16.0-rc7-syzkaller-gce5c617ec2d0 #0 PREEMPT [ 66.919935][ T6719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.922838][ T6719] Call trace: [ 66.923758][ T6719] show_stack+0x2c/0x3c (C) [ 66.925074][ T6719] __dump_stack+0x30/0x40 [ 66.926281][ T6719] dump_stack_lvl+0xd8/0x12c [ 66.927636][ T6719] dump_stack+0x1c/0x28 [ 66.928814][ T6719] print_circular_bug+0x324/0x32c [ 66.930227][ T6719] check_noncircular+0x154/0x174 [ 66.931621][ T6719] __lock_acquire+0x1774/0x30a4 [ 66.932959][ T6719] lock_acquire+0x14c/0x2e0 [ 66.934227][ T6719] down_write+0x50/0xc0 [ 66.935472][ T6719] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 66.937106][ T6719] ocfs2_truncate_file+0xc28/0x12f4 [ 66.938504][ T6719] ocfs2_setattr+0x1148/0x17a0 [ 66.939846][ T6719] notify_change+0x9a4/0xc50 [ 66.941097][ T6719] do_truncate+0x198/0x210 [ 66.942299][ T6719] do_coredump+0x2260/0x2b54 [ 66.943581][ T6719] get_signal+0xe38/0x12f8 [ 66.944741][ T6719] do_signal+0x1c0/0x4434 [ 66.945922][ T6719] do_notify_resume+0xb0/0x1f4 [ 66.947190][ T6719] el0_da+0xc4/0x164 [ 66.948304][ T6719] el0t_64_sync_handler+0x90/0x12c [ 66.949744][ T6719] el0t_64_sync+0x198/0x19c [ 67.117559][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 67.254499][ T6720] loop0: detected capacity change from 0 to 32768 [ 67.261947][ T6720] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.428039][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 67.606851][ T6724] loop0: detected capacity change from 0 to 32768 [ 67.616946][ T6724] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.780143][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 67.909994][ T6728] loop0: detected capacity change from 0 to 32768 [ 67.917931][ T6728] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.071036][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 68.204339][ T6732] loop0: detected capacity change from 0 to 32768 [ 68.212766][ T6732] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.367723][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 68.497828][ T6736] loop0: detected capacity change from 0 to 32768 [ 68.505811][ T6736] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.660804][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 68.790134][ T6740] loop0: detected capacity change from 0 to 32768 [ 68.798758][ T6740] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.950733][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 69.082049][ T6744] loop0: detected capacity change from 0 to 32768 [ 69.098727][ T6744] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.249756][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 69.376700][ T6748] loop0: detected capacity change from 0 to 32768 [ 69.389253][ T6748] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.545666][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 69.623274][ T2313] cfg80211: failed to load regulatory.db [ 69.677644][ T6752] loop0: detected capacity change from 0 to 32768 [ 69.689012][ T6752] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.865848][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 70.021246][ T6756] loop0: detected capacity change from 0 to 32768 [ 70.030330][ T6756] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.185062][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 70.323183][ T6760] loop0: detected capacity change from 0 to 32768 [ 70.330844][ T6760] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.487346][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 70.620754][ T6764] loop0: detected capacity change from 0 to 32768 [ 70.632019][ T6764] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.786266][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 70.914569][ T6768] loop0: detected capacity change from 0 to 32768 [ 70.922326][ T6768] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.077163][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 71.206632][ T6772] loop0: detected capacity change from 0 to 32768 [ 71.214700][ T6772] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.367896][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 71.498633][ T6776] loop0: detected capacity change from 0 to 32768 [ 71.508131][ T6776] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 1970/01/01 00:01:11 executed programs: 18 [ 71.669936][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 71.805698][ T6780] loop0: detected capacity change from 0 to 32768 [ 71.814314][ T6780] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.986613][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 72.115424][ T6784] loop0: detected capacity change from 0 to 32768 [ 72.128059][ T6784] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.302623][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 72.434102][ T6788] loop0: detected capacity change from 0 to 32768 [ 72.444385][ T6788] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.606383][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 72.749514][ T6792] loop0: detected capacity change from 0 to 32768 [ 72.760695][ T6792] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.922434][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 73.051365][ T6796] loop0: detected capacity change from 0 to 32768 [ 73.061470][ T6796] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.222060][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 73.360247][ T6800] loop0: detected capacity change from 0 to 32768 [ 73.383982][ T6800] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.536462][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 73.664494][ T6804] loop0: detected capacity change from 0 to 32768 [ 73.675079][ T6804] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.829051][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 73.957724][ T6808] loop0: detected capacity change from 0 to 32768 [ 73.964493][ T6808] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.116818][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 74.245307][ T6812] loop0: detected capacity change from 0 to 32768 [ 74.253564][ T6812] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.407846][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 74.534233][ T6816] loop0: detected capacity change from 0 to 32768 [ 74.545748][ T6816] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.698618][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 74.829679][ T6820] loop0: detected capacity change from 0 to 32768 [ 74.839646][ T6820] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.991837][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 75.128456][ T6824] loop0: detected capacity change from 0 to 32768 [ 75.154042][ T6824] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.305918][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 75.442206][ T6828] loop0: detected capacity change from 0 to 32768 [ 75.450892][ T6828] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.607010][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 75.734855][ T6832] loop0: detected capacity change from 0 to 32768 [ 75.740890][ T6832] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.896021][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 76.023549][ T6836] loop0: detected capacity change from 0 to 32768 [ 76.034122][ T6836] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.191789][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 76.318949][ T6840] loop0: detected capacity change from 0 to 32768 [ 76.327543][ T6840] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.491656][ T6638] ocfs2: Unmounting device (7,0) on (node local) [ 76.627921][ T6844] loop0: detected capacity change from 0 to 32768 [ 76.634758][ T6844] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.