Warning: Permanently added '10.128.10.5' (ED25519) to the list of known hosts. 2026/01/09 12:37:18 parsed 1 programs [ 55.313609][ T4187] cgroup: Unknown subsys name 'net' [ 55.418442][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 56.738427][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 58.281026][ T4207] chnl_net:caif_netlink_parms(): no params data found [ 58.328994][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.336635][ T4207] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.344865][ T4207] device bridge_slave_0 entered promiscuous mode [ 58.353997][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.361423][ T4207] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.369661][ T4207] device bridge_slave_1 entered promiscuous mode [ 58.390075][ T4207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.401024][ T4207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.425154][ T4207] team0: Port device team_slave_0 added [ 58.432598][ T4207] team0: Port device team_slave_1 added [ 58.449834][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.456793][ T4207] 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. [ 58.482975][ T4207] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.495925][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.502963][ T4207] 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. [ 58.529122][ T4207] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.560853][ T4207] device hsr_slave_0 entered promiscuous mode [ 58.567742][ T4207] device hsr_slave_1 entered promiscuous mode [ 58.700256][ T4207] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.712464][ T4207] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.723404][ T4207] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.734581][ T4207] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.768323][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.775634][ T4207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.783749][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.790861][ T4207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.857995][ T4207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.874270][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.886053][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.896527][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.904830][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 58.921477][ T4207] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.933998][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.943038][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.950166][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.970078][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.978797][ T151] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.985869][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.006553][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.016575][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.036003][ T4207] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.048729][ T4207] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.062119][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.071237][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.081457][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.095582][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.203082][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.211676][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.226540][ T4207] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.250817][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.275114][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.286419][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.297909][ T4207] device veth0_vlan entered promiscuous mode [ 59.306590][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.315227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.330814][ T4207] device veth1_vlan entered promiscuous mode [ 59.354034][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.366778][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.376051][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.386003][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.397341][ T4207] device veth0_macvtap entered promiscuous mode [ 59.410108][ T4207] device veth1_macvtap entered promiscuous mode [ 59.431265][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.440464][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.450315][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.458360][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.468598][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.480736][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.491499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.500942][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.513159][ T4207] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.528130][ T4207] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.538437][ T4207] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.548119][ T4207] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.684325][ T4207] syz-executor (4207) used greatest stack depth: 20864 bytes left [ 59.744191][ T1197] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.909375][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.917475][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.928123][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.946124][ T4240] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.954436][ T4240] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.963460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.574555][ T1197] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.894299][ T1197] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.945318][ T1197] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/01/09 12:37:30 executed programs: 0 [ 65.892365][ T4311] chnl_net:caif_netlink_parms(): no params data found [ 65.964870][ T4311] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.974100][ T4311] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.982643][ T4311] device bridge_slave_0 entered promiscuous mode [ 65.996992][ T1197] device hsr_slave_0 left promiscuous mode [ 66.004562][ T1197] device hsr_slave_1 left promiscuous mode [ 66.011194][ T1197] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 66.018812][ T1197] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 66.027901][ T1197] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 66.035709][ T1197] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 66.044047][ T1197] device bridge_slave_1 left promiscuous mode [ 66.051224][ T1197] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.066270][ T1197] device bridge_slave_0 left promiscuous mode [ 66.074059][ T1197] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.095574][ T1197] device veth1_macvtap left promiscuous mode [ 66.102251][ T1197] device veth0_macvtap left promiscuous mode [ 66.108336][ T1197] device veth1_vlan left promiscuous mode [ 66.115095][ T1197] device veth0_vlan left promiscuous mode [ 66.262712][ T1197] team0 (unregistering): Port device team_slave_1 removed [ 66.273711][ T1197] team0 (unregistering): Port device team_slave_0 removed [ 66.286488][ T1197] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.301336][ T1197] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 66.347523][ T1197] bond0 (unregistering): Released all slaves [ 66.425539][ T4311] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.433555][ T4311] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.441367][ T4311] device bridge_slave_1 entered promiscuous mode [ 66.494302][ T4311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.510443][ T4311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.536359][ T4311] team0: Port device team_slave_0 added [ 66.553570][ T4311] team0: Port device team_slave_1 added [ 66.578230][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.589361][ T4311] 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. [ 66.618941][ T4311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.642536][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.656647][ T4311] 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. [ 66.684024][ T4311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.719965][ T4311] device hsr_slave_0 entered promiscuous mode [ 66.726883][ T4311] device hsr_slave_1 entered promiscuous mode [ 67.323690][ T4311] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.342884][ T4311] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.370072][ T4311] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.389659][ T4311] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.508953][ T4311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.534695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.549534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.566452][ T4311] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.576849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.587464][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.598492][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.605648][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.629631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.637830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.647205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.656079][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.663212][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.676297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.688255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.698503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.708640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.726267][ T4311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.738208][ T4311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.753011][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.759788][ T4225] Bluetooth: hci0: command 0x0409 tx timeout [ 67.762510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.779829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.788504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.799911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.808566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.818520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.835826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.969705][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.977206][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.994221][ T4311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.027412][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.037260][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.062996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.074015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.084582][ T4311] device veth0_vlan entered promiscuous mode [ 68.092600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.101992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.117101][ T4311] device veth1_vlan entered promiscuous mode [ 68.149404][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.160753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.169287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.177911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.191136][ T4311] device veth0_macvtap entered promiscuous mode [ 68.204248][ T4311] device veth1_macvtap entered promiscuous mode [ 68.223400][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.233044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.243111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.256244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.268342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.281507][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.290540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.300142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.313106][ T4311] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.322971][ T4311] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.333940][ T4311] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.343304][ T4311] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.406681][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.417682][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.429263][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.472558][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.511882][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.535740][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.061246][ T4433] loop0: detected capacity change from 0 to 32768 [ 69.091163][ T4433] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.111892][ T4433] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.165606][ T4433] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 69.177625][ T4431] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.185319][ T4431] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.242125][ T4431] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 69.270011][ T4431] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.276092][ T4433] gfs2: fsid=syz:syz.0: first mount done, others may mount SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 69.554555][ T4433] gfs2: fsid=syz:syz.0: found 1 quota changes [ 69.629156][ T4311] ------------[ cut here ]------------ [ 69.634921][ T4311] WARNING: CPU: 1 PID: 4311 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 69.645277][ T4311] Modules linked in: [ 69.649195][ T4311] CPU: 1 PID: 4311 Comm: syz-executor Not tainted syzkaller #0 [ 69.656745][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 69.667009][ T4311] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 69.672679][ T4311] Code: 4f d8 ff 49 ff cf e9 5b fc ff ff e8 e5 4f d8 ff 48 ff cb e9 e4 fb ff ff e8 d8 4f d8 ff 48 ff cb e9 c4 fc ff ff e8 cb 4f d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 69.692298][ T4311] RSP: 0000:ffffc9000305f518 EFLAGS: 00010093 [ 69.698378][ T4311] RAX: ffffffff819f7c45 RBX: 0000000000000000 RCX: ffff888022569dc0 [ 69.706356][ T4311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.714331][ T4311] RBP: ffffea00008cac40 R08: dffffc0000000000 R09: ffffed10039f0b4f [ 69.722308][ T4311] R10: ffffed10039f0b4f R11: 1ffff110039f0b4e R12: ffff88801cf858f8 [ 69.730280][ T4311] R13: ffff88801cf85a70 R14: 1ffff110039f0b4e R15: dffffc0000000000 [ 69.738255][ T4311] FS: 000055555c31c500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 69.747192][ T4311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.753784][ T4311] CR2: 00007f41fc6af7d9 CR3: 00000000713dd000 CR4: 00000000003506e0 [ 69.761851][ T4311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.769829][ T4311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.777992][ T4311] Call Trace: [ 69.781537][ T4311] [ 69.784471][ T4311] ? page_mapping+0x30e/0x440 [ 69.789165][ T4311] mark_buffer_dirty+0x2d7/0x490 [ 69.794199][ T4311] gfs2_unpin+0x126/0x9a0 [ 69.798545][ T4311] buf_lo_after_commit+0x15a/0x1a0 [ 69.803658][ T4311] ? buf_lo_before_commit+0xf0/0xf0 [ 69.808861][ T4311] gfs2_log_flush+0x1145/0x2610 [ 69.813757][ T4311] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 69.818874][ T4311] ? do_sync+0x930/0xc00 [ 69.823125][ T4311] ? kfree+0xef/0x2a0 [ 69.827112][ T4311] do_sync+0x98b/0xc00 [ 69.831195][ T4311] ? slot_put+0x1e0/0x1e0 [ 69.835545][ T4311] ? do_raw_spin_unlock+0x11d/0x230 [ 69.840762][ T4311] gfs2_quota_sync+0x32c/0x6f0 [ 69.845551][ T4311] gfs2_sync_fs+0x48/0xb0 [ 69.849905][ T4311] sync_filesystem+0xe6/0x220 [ 69.854701][ T4311] generic_shutdown_super+0x6b/0x300 [ 69.860000][ T4311] kill_block_super+0x7c/0xe0 [ 69.864876][ T4311] deactivate_locked_super+0x93/0xf0 [ 69.870278][ T4311] cleanup_mnt+0x418/0x4d0 [ 69.874720][ T4311] ? lockdep_hardirqs_on+0x94/0x140 [ 69.880034][ T4311] task_work_run+0x125/0x1a0 [ 69.884643][ T4311] get_signal+0x1222/0x12c0 [ 69.889163][ T4311] ? kick_process+0xd4/0x140 [ 69.893768][ T4311] ? task_work_add+0x1a7/0x1d0 [ 69.898555][ T4311] ? mntput_no_expire+0x55e/0x780 [ 69.903685][ T4311] arch_do_signal_or_restart+0xc1/0x1300 [ 69.909424][ T4311] ? lockref_put_or_lock+0x6e/0xb0 [ 69.914643][ T4311] ? path_umount+0x34c/0xfc0 [ 69.919248][ T4311] ? get_sigframe_size+0x10/0x10 [ 69.924394][ T4311] ? exit_to_user_mode_loop+0x3b/0x130 [ 69.929888][ T4311] exit_to_user_mode_loop+0x9e/0x130 [ 69.935192][ T4311] exit_to_user_mode_prepare+0xee/0x180 [ 69.940774][ T4311] syscall_exit_to_user_mode+0x16/0x40 [ 69.946248][ T4311] do_syscall_64+0x58/0xa0 [ 69.950685][ T4311] ? clear_bhb_loop+0x30/0x80 [ 69.955488][ T4311] ? clear_bhb_loop+0x30/0x80 [ 69.960259][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.966187][ T4311] RIP: 0033:0x7f6e4f3fba77 [ 69.970669][ T4311] 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 [ 69.990280][ T4311] RSP: 002b:00007fff5a3744b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 69.998793][ T4311] RAX: 0000000000000000 RBX: 00007f6e4f47ed7d RCX: 00007f6e4f3fba77 [ 70.006775][ T4311] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff5a374570 [ 70.014751][ T4311] RBP: 00007fff5a374570 R08: 0000000000000000 R09: 0000000000000000 [ 70.022728][ T4311] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff5a375600 [ 70.03