Warning: Permanently added '10.128.0.152' (ED25519) to the list of known hosts. 2025/11/30 21:58:25 parsed 1 programs [ 60.282470][ T4187] cgroup: Unknown subsys name 'net' [ 60.413054][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 61.902607][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 63.584286][ T4203] chnl_net:caif_netlink_parms(): no params data found [ 63.626771][ T4203] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.634643][ T4203] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.643101][ T4203] device bridge_slave_0 entered promiscuous mode [ 63.652125][ T4203] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.659420][ T4203] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.667391][ T4203] device bridge_slave_1 entered promiscuous mode [ 63.690748][ T4203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.701824][ T4203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.726985][ T4203] team0: Port device team_slave_0 added [ 63.734975][ T4203] team0: Port device team_slave_1 added [ 63.754389][ T4203] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.761421][ T4203] 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. [ 63.787478][ T4203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.800079][ T4203] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.807029][ T4203] 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. [ 63.833347][ T4203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.865244][ T4203] device hsr_slave_0 entered promiscuous mode [ 63.872141][ T4203] device hsr_slave_1 entered promiscuous mode [ 63.977756][ T4203] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.991389][ T4203] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.001795][ T4203] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.013094][ T4203] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.049149][ T4203] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.056389][ T4203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.064395][ T4203] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.071522][ T4203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.130329][ T4203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.145339][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.157147][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.169924][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.184744][ T4203] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.199576][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.210293][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.217413][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.242455][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.253069][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.260206][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.273595][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.283987][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.296536][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.312207][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.328629][ T4203] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.342014][ T4203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.351115][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.484741][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.493620][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.510951][ T4203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.533469][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.544172][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.566648][ T4203] device veth0_vlan entered promiscuous mode [ 64.575982][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.586522][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.602747][ T4203] device veth1_vlan entered promiscuous mode [ 64.617416][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.625274][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.633684][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.643222][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.662991][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.684725][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.696126][ T4203] device veth0_macvtap entered promiscuous mode [ 64.708809][ T4203] device veth1_macvtap entered promiscuous mode [ 64.727645][ T4203] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.735087][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.745152][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.753468][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.763335][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.775043][ T4203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.784220][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.793257][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.805480][ T4203] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.815192][ T4203] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.824219][ T4203] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.835143][ T4203] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.962293][ T4203] syz-executor (4203) used greatest stack depth: 19336 bytes left [ 65.356254][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.092473][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.103978][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.115871][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.133012][ T1278] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.141031][ T1278] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.150021][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/11/30 21:58:34 executed programs: 0 [ 67.216244][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.231469][ T4282] chnl_net:caif_netlink_parms(): no params data found [ 67.269141][ T4282] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.276268][ T4282] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.286088][ T4282] device bridge_slave_0 entered promiscuous mode [ 67.294041][ T4282] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.301408][ T4282] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.309401][ T4282] device bridge_slave_1 entered promiscuous mode [ 67.333628][ T4282] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.344582][ T4282] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.366282][ T4282] team0: Port device team_slave_0 added [ 67.374047][ T4282] team0: Port device team_slave_1 added [ 67.393821][ T4282] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.401167][ T4282] 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. [ 67.428000][ T4282] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.439961][ T4282] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.446900][ T4282] 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. [ 67.473064][ T4282] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.505870][ T4282] device hsr_slave_0 entered promiscuous mode [ 67.513148][ T4282] device hsr_slave_1 entered promiscuous mode [ 67.520010][ T4282] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.527930][ T4282] Cannot create hsr debugfs directory [ 69.147802][ T4249] Bluetooth: hci0: command 0x0409 tx timeout [ 69.912045][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.964330][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.848935][ T9] device hsr_slave_0 left promiscuous mode [ 70.855515][ T9] device hsr_slave_1 left promiscuous mode [ 70.862464][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.870234][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.879349][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.886785][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.894712][ T9] device bridge_slave_1 left promiscuous mode [ 70.901589][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.916335][ T9] device bridge_slave_0 left promiscuous mode [ 70.922707][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.939977][ T9] device veth1_macvtap left promiscuous mode [ 70.946173][ T9] device veth0_macvtap left promiscuous mode [ 70.952958][ T9] device veth1_vlan left promiscuous mode [ 70.959010][ T9] device veth0_vlan left promiscuous mode [ 71.091552][ T9] team0 (unregistering): Port device team_slave_1 removed [ 71.104457][ T9] team0 (unregistering): Port device team_slave_0 removed [ 71.119508][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.132185][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.186536][ T9] bond0 (unregistering): Released all slaves [ 71.237255][ T4296] Bluetooth: hci0: command 0x041b tx timeout [ 71.274682][ T4282] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.284002][ T4282] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.292932][ T4282] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.302456][ T4282] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.311972][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.319907][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.381157][ T4282] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.401868][ T4282] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.413919][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.422638][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.433023][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.441945][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.450936][ T4258] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.458003][ T4258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.466608][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.480175][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.489508][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.500031][ T4258] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.507249][ T4258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.531110][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.540978][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.550336][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.560065][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.568651][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.577417][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.586211][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.595818][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.604950][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.616603][ T4282] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.629047][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.640703][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.649449][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.727247][ T4282] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.735934][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.744539][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.764592][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.773779][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.796639][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.807876][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.816414][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.826290][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.837998][ T4282] device veth0_vlan entered promiscuous mode [ 71.851587][ T4282] device veth1_vlan entered promiscuous mode [ 71.874527][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.884261][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.893488][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.903854][ T4258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.916855][ T4282] device veth0_macvtap entered promiscuous mode [ 71.927436][ T4282] device veth1_macvtap entered promiscuous mode [ 71.945044][ T4282] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.965604][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.974286][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.982707][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.991895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.005191][ T4282] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.014157][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.023074][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.038039][ T4282] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.046894][ T4282] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.056207][ T4282] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.066296][ T4282] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.130894][ T4220] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.144524][ T4220] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.163211][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.179971][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.188436][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.197811][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.646191][ T4333] loop0: detected capacity change from 0 to 32768 [ 72.708639][ T4333] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.737201][ T4333] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.819190][ T4333] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 72.832582][ T4332] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.847195][ T4332] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.899800][ T4332] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 52ms [ 72.909704][ T4332] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.916069][ T4333] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.307964][ T4296] Bluetooth: hci0: command 0x040f tx timeout [ 73.375015][ T4282] ------------[ cut here ]------------ [ 73.380760][ T4282] WARNING: CPU: 1 PID: 4282 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 73.390862][ T4282] Modules linked in: [ 73.394781][ T4282] CPU: 1 PID: 4282 Comm: syz-executor Not tainted syzkaller #0 [ 73.402334][ T4282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 73.412405][ T4282] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 73.418085][ T4282] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 65 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 58 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 4b 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 73.437729][ T4282] RSP: 0018:ffffc9000303f7d8 EFLAGS: 00010093 [ 73.443829][ T4282] RAX: ffffffff819f7bc5 RBX: 0000000000000000 RCX: ffff88807d4d5940 [ 73.451824][ T4282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.459816][ T4282] RBP: ffffea00007efec0 R08: dffffc0000000000 R09: ffffed1028bd7b4f [ 73.467903][ T4282] R10: ffffed1028bd7b4f R11: 1ffff11028bd7b4e R12: ffff888145ebd8f8 [ 73.475900][ T4282] R13: ffff888145ebda70 R14: 1ffff11028bd7b4e R15: dffffc0000000000 [ 73.483902][ T4282] FS: 0000555595135500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 73.492859][ T4282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.499464][ T4282] CR2: 00007fcd14457000 CR3: 000000001e2e5000 CR4: 00000000003506e0 [ 73.507547][ T4282] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.515587][ T4282] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.523574][ T4282] Call Trace: [ 73.526871][ T4282] [ 73.529821][ T4282] ? page_mapping+0x30e/0x440 [ 73.534525][ T4282] mark_buffer_dirty+0x2d7/0x490 [ 73.539494][ T4282] gfs2_unpin+0x126/0x9a0 [ 73.543843][ T4282] ? log_pull_tail+0x7f/0x370 [ 73.548547][ T4282] buf_lo_after_commit+0x15a/0x1a0 [ 73.553680][ T4282] ? buf_lo_before_commit+0xf0/0xf0 [ 73.558895][ T4282] gfs2_log_flush+0x1145/0x2610 [ 73.563779][ T4282] ? gfs2_log_flush+0xa1/0x2610 [ 73.568658][ T4282] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 73.573789][ T4282] ? unregister_shrinker+0x247/0x300 [ 73.579107][ T4282] ? kfree+0x4a/0x2a0 [ 73.583263][ T4282] ? up_write+0x1bb/0x420 [ 73.587638][ T4282] gfs2_kill_sb+0x50/0xd0 [ 73.591993][ T4282] deactivate_locked_super+0x93/0xf0 [ 73.597304][ T4282] cleanup_mnt+0x418/0x4d0 [ 73.601743][ T4282] ? lockdep_hardirqs_on+0x94/0x140 [ 73.606961][ T4282] task_work_run+0x125/0x1a0 [ 73.611573][ T4282] get_signal+0x1222/0x12c0 [ 73.616099][ T4282] ? kick_process+0xd4/0x140 [ 73.620707][ T4282] ? task_work_add+0x1a7/0x1d0 [ 73.625496][ T4282] ? mntput_no_expire+0x55e/0x780 [ 73.630546][ T4282] arch_do_signal_or_restart+0xc1/0x1300 [ 73.636209][ T4282] ? lockref_put_or_lock+0x6e/0xb0 [ 73.641365][ T4282] ? path_umount+0x34c/0xfc0 [ 73.645978][ T4282] ? get_sigframe_size+0x10/0x10 [ 73.650964][ T4282] ? exit_to_user_mode_loop+0x3b/0x130 [ 73.656456][ T4282] exit_to_user_mode_loop+0x9e/0x130 [ 73.661848][ T4282] exit_to_user_mode_prepare+0xee/0x180 [ 73.667507][ T4282] syscall_exit_to_user_mode+0x16/0x40 [ 73.672992][ T4282] do_syscall_64+0x58/