Warning: Permanently added '10.128.0.108' (ED25519) to the list of known hosts. 2025/12/09 16:35:43 parsed 1 programs syzkaller login: [ 69.807092][ T4189] cgroup: Unknown subsys name 'net' [ 69.942218][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.369162][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.375781][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.526474][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 74.621719][ T4238] chnl_net:caif_netlink_parms(): no params data found [ 74.693089][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.701232][ T4238] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.710104][ T4238] device bridge_slave_0 entered promiscuous mode [ 74.719373][ T4238] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.726703][ T4238] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.734626][ T4238] device bridge_slave_1 entered promiscuous mode [ 74.765101][ T4238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.778976][ T4238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.810298][ T4238] team0: Port device team_slave_0 added [ 74.819763][ T4238] team0: Port device team_slave_1 added [ 74.841616][ T4238] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.848873][ T4238] 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. [ 74.875866][ T4238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.888987][ T4238] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.896376][ T4238] 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. [ 74.922709][ T4238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.963591][ T4238] device hsr_slave_0 entered promiscuous mode [ 74.971025][ T4238] device hsr_slave_1 entered promiscuous mode [ 75.106815][ T4238] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.128373][ T4238] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.219984][ T4238] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.239934][ T4238] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.307949][ T4238] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.315160][ T4238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.323348][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.330688][ T4238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.375165][ T4238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.390505][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.401868][ T609] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.411303][ T609] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.420290][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.434566][ T4238] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.447175][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.457697][ T609] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.464781][ T609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.477157][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.486024][ T1448] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.493192][ T1448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.515744][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.526418][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.538195][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.550567][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.563510][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.703034][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.710784][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.723543][ T4238] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.762191][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.771378][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.791514][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.800647][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.809443][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.817497][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.849454][ T4238] device veth0_vlan entered promiscuous mode [ 75.861801][ T4238] device veth1_vlan entered promiscuous mode [ 75.884241][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.893241][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.902258][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.911018][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.922009][ T4238] device veth0_macvtap entered promiscuous mode [ 75.933248][ T4238] device veth1_macvtap entered promiscuous mode [ 75.964486][ T4238] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.973917][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.982370][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.991227][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.000466][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.013054][ T4238] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.021103][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.030105][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.061970][ T4238] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.071145][ T4238] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.080173][ T4238] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.089354][ T4238] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.214588][ T4238] syz-executor (4238) used greatest stack depth: 20128 bytes left [ 77.138003][ T609] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.155706][ T609] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.170844][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.195045][ T1448] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.204540][ T1448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.220041][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/09 16:35:54 executed programs: 0 [ 78.028460][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 78.081907][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.089357][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.097993][ T4297] device bridge_slave_0 entered promiscuous mode [ 78.108207][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.116783][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.125088][ T4297] device bridge_slave_1 entered promiscuous mode [ 78.151608][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.163718][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.196962][ T4297] team0: Port device team_slave_0 added [ 78.205291][ T4297] team0: Port device team_slave_1 added [ 78.232082][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.241693][ T4297] 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. [ 78.268049][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.280555][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.287662][ T4297] 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. [ 78.313935][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.354082][ T4297] device hsr_slave_0 entered promiscuous mode [ 78.361424][ T4297] device hsr_slave_1 entered promiscuous mode [ 78.370922][ T4297] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.379278][ T4297] Cannot create hsr debugfs directory [ 78.412545][ T1447] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.926463][ T1346] Bluetooth: hci0: command 0x0409 tx timeout [ 81.523836][ T1447] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.591870][ T1447] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.707971][ T1447] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.017034][ T4258] Bluetooth: hci0: command 0x041b tx timeout [ 82.772736][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.783366][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.793071][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.802995][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.889580][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.902778][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.911207][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.923083][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.947310][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.956402][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.965268][ T609] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.972398][ T609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.980609][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.003773][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.013762][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.022620][ T1448] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.029754][ T1448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.049139][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.058162][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.067035][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.077561][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.086539][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.096388][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.105055][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.136857][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.145257][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.157073][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.165949][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.177377][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.280670][ T1447] device hsr_slave_0 left promiscuous mode [ 83.287570][ T1447] device hsr_slave_1 left promiscuous mode [ 83.295296][ T1447] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.305019][ T1447] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.314383][ T1447] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.322591][ T1447] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.330772][ T1447] device bridge_slave_1 left promiscuous mode [ 83.338374][ T1447] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.351789][ T1447] device bridge_slave_0 left promiscuous mode [ 83.359455][ T1447] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.378126][ T1447] device veth1_macvtap left promiscuous mode [ 83.384429][ T1447] device veth0_macvtap left promiscuous mode [ 83.390604][ T1447] device veth1_vlan left promiscuous mode [ 83.397341][ T1447] device veth0_vlan left promiscuous mode [ 83.577527][ T1447] team0 (unregistering): Port device team_slave_1 removed [ 83.590657][ T1447] team0 (unregistering): Port device team_slave_0 removed [ 83.605236][ T1447] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.620748][ T1447] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.684856][ T1447] bond0 (unregistering): Released all slaves [ 83.754927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.762643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.778359][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.797525][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.806454][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.828424][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.837313][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.846585][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.854486][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.879221][ T4297] device veth0_vlan entered promiscuous mode [ 83.894298][ T4297] device veth1_vlan entered promiscuous mode [ 83.906239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.914381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.931711][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.940683][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.952649][ T4297] device veth0_macvtap entered promiscuous mode [ 83.967471][ T4297] device veth1_macvtap entered promiscuous mode [ 83.991561][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.999494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.010407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.019110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.028789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.042292][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.049824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.059304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.071803][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.081225][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.090525][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.099539][ T4257] Bluetooth: hci0: command 0x040f tx timeout [ 84.101989][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.161780][ T609] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.176326][ T609] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.189219][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.210523][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.221058][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.232393][ T609] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.539908][ T4358] loop0: detected capacity change from 0 to 32768 [ 84.606490][ T4358] JBD2: Ignoring recovery information on journal [ 84.670678][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.749920][ T4297] (syz-executor,4297,0):ocfs2_read_blocks:239 ERROR: status = -12 [ 84.765583][ T4297] (syz-executor,4297,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -12 [ 84.774659][ T4297] (syz-executor,4297,0):_ocfs2_free_clusters:2573 ERROR: status = -12 [ 84.783052][ T4297] (syz-executor,4297,0):ocfs2_replay_truncate_records:5975 ERROR: status = -12 [ 84.795595][ T4297] (syz-executor,4297,1):__ocfs2_flush_truncate_log:6056 ERROR: status = -12 [ 84.804637][ T4297] (syz-executor,4297,1):ocfs2_truncate_log_shutdown:6321 ERROR: status = -12 [ 84.821310][ T4297] [ 84.823696][ T4297] ============================================ [ 84.829960][ T4297] WARNING: possible recursive locking detected [ 84.836137][ T4297] syzkaller #0 Not tainted [ 84.840572][ T4297] -------------------------------------------- [ 84.846747][ T4297] syz-executor/4297 is trying to acquire lock: [ 84.853067][ T4297] ffff888076ca2990 (jbd2_handle){++++}-{0:0}, at: jbd2_journal_lock_updates+0x85/0x380 [ 84.862791][ T4297] [ 84.862791][ T4297] but task is already holding lock: [ 84.870431][ T4297] ffff888076ca2990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1312/0x15a0 [ 84.879691][ T4297] [ 84.879691][ T4297] other info that might help us debug this: [ 84.887860][ T4297] Possible unsafe locking scenario: [ 84.887860][ T4297] [ 84.895327][ T4297] CPU0 [ 84.898656][ T4297] ---- [ 84.901954][ T4297] lock(jbd2_handle); [ 84.906046][ T4297] lock(jbd2_handle); [ 84.910131][ T4297] [ 84.910131][ T4297] *** DEADLOCK *** [ 84.910131][ T4297] [ 84.918286][ T4297] May be due to missing lock nesting notation [ 84.918286][ T4297] [ 84.926642][ T4297] 4 locks held by syz-executor/4297: [ 84.931941][ T4297] #0: ffff888076ca00e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 84.942166][ T4297] #1: ffff888076ca0650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x46a/0x1060 [ 84.952746][ T4297] #2: ffff88807e69f0e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x368/0x6c0 [ 84.963495][ T4297] #3: ffff888076ca2990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1312/0x15a0 [ 84.973209][ T4297] [ 84.973209][ T4297] stack backtrace: [ 84.979130][ T4297] CPU: 0 PID: 4297 Comm: syz-executor Not tainted syzkaller #0 [ 84.986699][ T4297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 84.996798][ T4297] Call Trace: [ 85.000101][ T4297] [ 85.003051][ T4297] dump_stack_lvl+0x168/0x230 [ 85.007756][ T4297] ? show_regs_print_info+0x20/0x20 [ 85.013061][ T4297] ? load_image+0x3b0/0x3b0 [ 85.017600][ T4297] __lock_acquire+0x1227/0x7c60 [ 85.022490][ T4297] ? __lock_acquire+0x289d/0x7c60 [ 85.027539][ T4297] ? verify_lock_unused+0x140/0x140 [ 85.032770][ T4297] ? verify_lock_unused+0x140/0x140 [ 85.038001][ T4297] lock_acquire+0x197/0x3f0 [ 85.042535][ T4297] ? jbd2_journal_lock_updates+0x85/0x380 [ 85.048284][ T4297] ? cleanup_mnt+0x418/0x4d0 [ 85.052917][ T4297] ? get_signal+0x1222/0x12c0 [ 85.057706][ T4297] ? arch_do_signal_or_restart+0xc1/0x1300 [ 85.063635][ T4297] ? exit_to_user_mode_loop+0x9e/0x130 [ 85.069143][ T4297] ? read_lock_is_recursive+0x10/0x10 [ 85.074551][ T4297] jbd2_journal_lock_updates+0xa1/0x380 [ 85.080119][ T4297] ? jbd2_journal_lock_updates+0x85/0x380 [ 85.085870][ T4297] ? __lock_acquire+0x7c60/0x7c60 [ 85.090921][ T4297] ? do_raw_spin_lock+0x11d/0x280 [ 85.095973][ T4297] ? jbd2_journal_wait_updates+0x260/0x260 [ 85.101891][ T4297] ? __rwlock_init+0x140/0x140 [ 85.106681][ T4297] ? lock_chain_count+0x20/0x20 [ 85.111559][ T4297] ? do_raw_spin_unlock+0x11d/0x230 [ 85.116877][ T4297] ocfs2_journal_shutdown+0x3f8/0xac0 [ 85.122274][ T4297] ? ocfs2_journal_init+0xbf0/0xbf0 [ 85.127520][ T4297] ? ocfs2_dismount_volume+0x1ee/0x880 [ 85.133028][ T4297] ? kfree+0xef/0x2a0 [ 85.137029][ T4297] ocfs2_dismount_volume+0x1f6/0x880 [ 85.142356][ T4297] ? ocfs2_enable_quotas+0x440/0x440 [ 85.147662][ T4297] ? clear_inode+0x150/0x150 [ 85.152277][ T4297] ? ocfs2_free_inode+0x20/0x20 [ 85.157161][ T4297] generic_shutdown_super+0x130/0x300 [ 85.162552][ T4297] kill_block_super+0x7c/0xe0 [ 85.167255][ T4297] deactivate_locked_super+0x93/0xf0 [ 85.172563][ T4297] cleanup_mnt+0x418/0x4d0 [ 85.177013][ T4297] ? lockdep_hardirqs_on+0x94/0x140 [ 85.182229][ T4297] task_work_run+0x125/0x1a0 [ 85.186850][ T4297] get_signal+0x1222/0x12c0 [ 85.191373][ T4297] ? kick_process+0xd4/0x140 [ 85.196008][ T4297] ? task_work_add+0x1a7/0x1d0 [ 85.200886][ T4297] ? mntput_no_expire+0x55e/0x780 [ 85.205988][ T4297] arch_do_signal_or_restart+0xc1/0x1300 [ 85.211652][ T4297] ? path_umount+0x34c/0xfc0 [ 85.216264][ T4297] ? get_sigframe_size+0x10/0x10 [ 85.221234][ T4297] ? exit_to_user_mode_loop+0x3b/0x130 [ 85.226713][ T4297] exit_to_user_mode_loop+0x9e/0x130 [ 85.232010][ T4297] exit_to_user_mode_prepare+0xee/0x180 [ 85.237576][ T4297] syscall_exit_to_user_mode+0x16/0x40 [ 85.243047][ T4297] do_syscall_64+0x58/0xa0 [ 85.247469][ T4297] ? clear_bhb_loop+0x30/0x80 [ 85.252182][ T4297] ? clear_bhb_loop+0x30/0x80 [ 85.256870][ T4297] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.262780][ T4297] RIP: 0033:0x7f0fb1f3fa77 [ 85.267201][ T4297] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 85.286810][ T4297] RSP: 002b:00007ffca5d71308 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.295234][ T4297] RAX: 0000000000000000 RBX: 00007f0fb1fc2d7d RCX: 00007f0fb1f3fa77 [ 85.303302][ T4297] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffca5d713c0 [ 85.311282][ T4297] RBP: 00007ffca5d713c0 R08: 0000000000000000 R09: 0000000000000000 [ 85.319253][ T4297] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffca5d72450 [ 85.327257][ T4297] R13: 00007f0fb1fc2d7d R14: 000000000001490e R15: 00007ffca5d72490 [ 85.335429][ T4297]