Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. 2026/02/02 07:25:59 parsed 1 programs [ 76.412300][ T4271] cgroup: Unknown subsys name 'net' [ 76.547037][ T4271] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 78.030862][ T4271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 79.948675][ T29] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.957188][ T29] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.969982][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.989986][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.998170][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.008275][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.805326][ T4330] chnl_net:caif_netlink_parms(): no params data found [ 81.893046][ T4330] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.901155][ T4330] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.909285][ T4330] device bridge_slave_0 entered promiscuous mode [ 81.919755][ T4330] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.926974][ T4330] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.935163][ T4330] device bridge_slave_1 entered promiscuous mode [ 81.959227][ T4330] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.986246][ T4330] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.037445][ T4330] team0: Port device team_slave_0 added [ 82.046132][ T4330] team0: Port device team_slave_1 added [ 82.069258][ T4330] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.076738][ T4330] 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. [ 82.103182][ T4330] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.160067][ T4330] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.174152][ T4330] 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. [ 82.200502][ T4330] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.245328][ T4330] device hsr_slave_0 entered promiscuous mode [ 82.252701][ T4330] device hsr_slave_1 entered promiscuous mode [ 82.350087][ T4330] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.361510][ T4330] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.370710][ T4330] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.379474][ T4330] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.454739][ T4330] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.468847][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.477976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.500661][ T4330] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.512878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.522131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.531380][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.538618][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.559915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.569287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.578578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.587886][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.595131][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.611644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.620663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.629380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.638615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.658908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.669250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.678723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.692422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.707258][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.726582][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.935547][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.943817][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.965306][ T4330] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.984484][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.006765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.016629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.024905][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.045774][ T4330] device veth0_vlan entered promiscuous mode [ 83.056846][ T4330] device veth1_vlan entered promiscuous mode [ 83.078054][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.086680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.095348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.106912][ T4330] device veth0_macvtap entered promiscuous mode [ 83.118424][ T4330] device veth1_macvtap entered promiscuous mode [ 83.127493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.156569][ T4330] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.164720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.174068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.187207][ T4330] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.198134][ T4330] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.207230][ T4330] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.216117][ T4330] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.226327][ T4330] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.237100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.247566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.419448][ T75] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.931366][ T4368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.939916][ T4368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.947989][ T4368] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.956146][ T4368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.964226][ T4368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.973432][ T4368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/02/02 07:26:10 executed programs: 0 [ 84.431721][ T4366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.442109][ T4366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.449912][ T4366] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.458490][ T4366] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.466456][ T4366] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.474974][ T4366] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.597162][ T4375] chnl_net:caif_netlink_parms(): no params data found [ 84.649217][ T4375] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.656435][ T4375] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.664782][ T4375] device bridge_slave_0 entered promiscuous mode [ 84.673604][ T4375] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.681103][ T4375] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.688863][ T4375] device bridge_slave_1 entered promiscuous mode [ 84.712262][ T4375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.724119][ T4375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.748674][ T4375] team0: Port device team_slave_0 added [ 84.756562][ T4375] team0: Port device team_slave_1 added [ 84.774648][ T4375] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.781816][ T4375] 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. [ 84.809113][ T4375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.823796][ T4375] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.830880][ T4375] 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. [ 84.856890][ T4375] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.888645][ T4375] device hsr_slave_0 entered promiscuous mode [ 84.895534][ T4375] device hsr_slave_1 entered promiscuous mode [ 84.902346][ T4375] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.910214][ T4375] Cannot create hsr debugfs directory [ 85.832504][ T75] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.550758][ T4366] Bluetooth: hci0: command 0x0409 tx timeout [ 86.712635][ T14] cfg80211: failed to load regulatory.db [ 88.339721][ T75] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.383953][ T75] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.631406][ T4366] Bluetooth: hci0: command 0x041b tx timeout [ 89.205775][ T4375] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.216220][ T4375] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.226622][ T4375] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.236619][ T4375] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.267458][ T75] device hsr_slave_0 left promiscuous mode [ 89.274970][ T75] device hsr_slave_1 left promiscuous mode [ 89.283118][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.291455][ T75] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.301448][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.308886][ T75] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.317256][ T75] device bridge_slave_1 left promiscuous mode [ 89.324551][ T75] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.336666][ T75] device bridge_slave_0 left promiscuous mode [ 89.343961][ T75] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.372240][ T75] device veth1_macvtap left promiscuous mode [ 89.378614][ T75] device veth0_macvtap left promiscuous mode [ 89.385248][ T75] device veth1_vlan left promiscuous mode [ 89.391530][ T75] device veth0_vlan left promiscuous mode [ 89.784060][ T75] team0 (unregistering): Port device team_slave_1 removed [ 89.812290][ T75] team0 (unregistering): Port device team_slave_0 removed [ 89.840248][ T75] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.871376][ T75] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.075816][ T75] bond0 (unregistering): Released all slaves [ 90.204160][ T4375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.221809][ T4375] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.228834][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.240541][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.253464][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.263235][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.272237][ T29] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.279408][ T29] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.295467][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.303660][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.312804][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.321522][ T29] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.328625][ T29] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.342867][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.368858][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.382241][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.392933][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.402540][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.415760][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.425871][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.448696][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.458727][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.472852][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.481496][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.492567][ T4375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.721217][ T4366] Bluetooth: hci0: command 0x040f tx timeout [ 90.723583][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.737044][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.756374][ T4375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.784998][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.798039][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.816905][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.825852][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.836729][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.844806][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.855985][ T4375] device veth0_vlan entered promiscuous mode [ 90.868081][ T4375] device veth1_vlan entered promiscuous mode [ 90.887728][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.895979][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.904663][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.913797][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.935842][ T4375] device veth0_macvtap entered promiscuous mode [ 90.946386][ T4375] device veth1_macvtap entered promiscuous mode [ 90.961659][ T4375] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.970823][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.978989][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.988081][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.997442][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.017721][ T4375] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.025710][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.037211][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.049469][ T4375] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.059448][ T4375] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.068254][ T4375] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.077527][ T4375] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.156632][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.165422][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.176421][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.201971][ T29] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.210098][ T29] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.229306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.540645][ T4419] loop0: detected capacity change from 0 to 32768 [ 91.567027][ T4419] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 91.575813][ T4419] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 91.626972][ T4419] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 91.638336][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 91.646251][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 91.690811][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 91.702452][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 91.708288][ T4419] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 92.088959][ T4375] ------------[ cut here ]------------ [ 92.094768][ T4375] WARNING: CPU: 0 PID: 4375 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x937/0x11c0 [ 92.105161][ T4375] Modules linked in: [ 92.109154][ T4375] CPU: 0 PID: 4375 Comm: syz-executor Not tainted syzkaller #0 [ 92.116728][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 92.126831][ T4375] RIP: 0010:__folio_mark_dirty+0x937/0x11c0 [ 92.132782][ T4375] Code: e9 90 f8 ff ff e8 79 7a d3 ff 0f 0b e9 e1 f8 ff ff e8 6d 7a d3 ff 48 89 df 48 8b 74 24 18 e8 40 38 2b 00 eb a6 e8 59 7a d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 9c fb ff ff e9 9f fb ff ff 89 c2 80 e2 [ 92.152428][ T4375] RSP: 0018:ffffc90003337a58 EFLAGS: 00010093 [ 92.158538][ T4375] RAX: ffffffff81aef817 RBX: ffffea000091b800 RCX: ffff88802e8e1dc0 [ 92.166556][ T4375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.174585][ T4375] RBP: 0000000000000001 R08: ffff88801788a87f R09: 1ffff11002f1150f [ 92.182596][ T4375] R10: dffffc0000000000 R11: ffffed1002f11510 R12: 1ffff11002f1150f [ 92.190623][ T4375] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88801788a878 [ 92.198636][ T4375] FS: 000055557600b500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 92.207614][ T4375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.214235][ T4375] CR2: 00007ff5c1f82000 CR3: 0000000078730000 CR4: 00000000003506f0 [ 92.222247][ T4375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.230270][ T4375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.238280][ T4375] Call Trace: [ 92.241623][ T4375] [ 92.244604][ T4375] mark_buffer_dirty+0x33f/0x7a0 [ 92.249580][ T4375] gfs2_unpin+0x125/0x9a0 [ 92.253943][ T4375] ? log_pull_tail+0x7f/0x370 [ 92.258671][ T4375] buf_lo_after_commit+0x15a/0x1a0 [ 92.263825][ T4375] ? buf_lo_before_commit+0xf0/0xf0 [ 92.269062][ T4375] gfs2_log_flush+0x1109/0x2530 [ 92.273975][ T4375] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 92.279141][ T4375] ? unregister_shrinker+0x24e/0x310 [ 92.284460][ T4375] ? unregister_shrinker+0x24e/0x310 [ 92.289787][ T4375] ? kfree+0x30/0x190 [ 92.293818][ T4375] gfs2_kill_sb+0x50/0xd0 [ 92.298178][ T4375] deactivate_locked_super+0x93/0xf0 [ 92.303496][ T4375] cleanup_mnt+0x42c/0x4b0 [ 92.307971][ T4375] ? lockdep_hardirqs_on+0x94/0x140 [ 92.313219][ T4375] task_work_run+0x1d0/0x260 [ 92.317842][ T4375] ? task_work_cancel+0x220/0x220 [ 92.322929][ T4375] ? exit_to_user_mode_loop+0x3b/0x110 [ 92.328457][ T4375] exit_to_user_mode_loop+0xe6/0x110 [ 92.333783][ T4375] exit_to_user_mode_prepare+0xee/0x180 [ 92.339371][ T4375] syscall_exit_to_user_mode+0x16/0x40 [ 92.344869][ T4375] do_syscall_64+0x58/0xa0 [ 92.349322][ T4375] ? clear_bhb_loop+0x60/0xb0 [ 92.354052][ T4375] ? clear_bhb_loop+0x60/0xb0 [ 92.358787][ T4375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.364716][ T4375] RIP: 0033:0x7f1e8f79c117 [ 92.369173][ T4375] Code: a2 c7 05 7c 94 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 [ 92.388931][ T4375] RSP: 002b:00007fffa5e03ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 92.397395][ T4375] RAX: 0000000000000000 RBX: 00007f1e8f80471f RCX: 00007f1e8f79c117 [ 92.405401][ T4375] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa5e03f80 [ 92.413404][ T4375] RBP: 00007fffa5e03f80 R08: 00007fffa5e04f80 R09: 00000000ffffffff [ 92.421841][ T4375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa5e05010 [ 92.429874][ T4375] R13: 00007f1e8f80471f R14: 000000000001677c R15: 00007fffa5e05050 [ 92.437896][ T4375] [ 92.440946][ T4375] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 92.448284][ T4375] CPU: 0 PID: 4375 Comm: syz-executor Not tainted syzkaller #0 [ 92.455859][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 92.465946][ T4375] Call Trace: [ 92.469252][ T4375] [ 92.472227][ T4375] dump_stack_lvl+0x188/0x24e [ 92.476948][ T4375] ? memcpy+0x3c/0x60 [ 92.480953][ T4375] ? show_regs_print_info+0x12/0x12 [ 92.486198][ T4375] ? load_image+0x400/0x400 [ 92.490736][ T4375] panic+0x2e5/0x730 [ 92.494669][ T4375] ? bpf_jit_dump+0xd0/0xd0 [ 92.499221][ T4375] __warn+0x2f8/0x4f0 [ 92.503236][ T4375] ? __folio_mark_dirty+0x937/0x11c0 [ 92.508561][ T4375] ? __folio_mark_dirty+0x937/0x11c0 [ 92.513867][ T4375] report_bug+0x2ba/0x4f0 [ 92.518246][ T4375] ? __folio_mark_dirty+0x937/0x11c0 [ 92.523582][ T4375] handle_bug+0x3a/0x70 [ 92.527799][ T4375] exc_invalid_op+0x16/0x40 [ 92.532356][ T4375] asm_exc_invalid_op+0x16/0x20 [ 92.537239][ T4375] RIP: 0010:__folio_mark_dirty+0x937/0x11c0 [ 92.543171][ T4375] Code: e9 90 f8 ff ff e8 79 7a d3 ff 0f 0b e9 e1 f8 ff ff e8 6d 7a d3 ff 48 89 df 48 8b 74 24 18 e8 40 38 2b 00 eb a6 e8 59 7a d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 9c fb ff ff e9 9f fb ff ff 89 c2 80 e2 [ 92.562814][ T4375] RSP: 0018:ffffc90003337a58 EFLAGS: 00010093 [ 92.568919][ T4375] RAX: ffffffff81aef817 RBX: ffffea000091b800 RCX: ffff88802e8e1dc0 [ 92.576911][ T4375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.584920][ T4375] RBP: 0000000000000001 R08: ffff88801788a87f R09: 1ffff11002f1150f [ 92.592922][ T4375] R10: dffffc0000000000 R11: ffffed1002f11510 R12: 1ffff11002f1150f [ 92.601024][ T4375] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88801788a878 [ 92.609028][ T4375] ? __folio_mark_dirty+0x937/0x11c0 [ 92.614367][ T4375] ? __folio_mark_dirty+0x937/0x11c0 [ 92.619687][ T4375] mark_buffer_dirty+0x33f/0x7a0 [ 92.624665][ T4375] gfs2_unpin+0x125/0x9a0 [ 92.629033][ T4375] ? log_pull_tail+0x7f/0x370 [ 92.633749][ T4375] buf_lo_after_commit+0x15a/0x1a0 [ 92.638905][ T4375] ? buf_lo_before_commit+0xf0/0xf0 [ 92.644144][ T4375] gfs2_log_flush+0x1109/0x2530 [ 92.649139][ T4375] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 92.654297][ T4375] ? unregister_shrinker+0x24e/0x310 [ 92.659601][ T4375] ? unregister_shrinker+0x24e/0x310 [ 92.664904][ T4375] ? kfree+0x30/0x190 [ 92.668936][ T4375] gfs2_kill_sb+0x50/0xd0 [ 92.673300][ T4375] deactivate_locked_super+0x93/0xf0 [ 92.678611][ T4375] cleanup_mnt+0x42c/0x4b0 [ 92.683095][ T4375] ? lockdep_hardirqs_on+0x94/0x140 [ 92.688333][ T4375] task_work_run+0x1d0/0x260 [ 92.692951][ T4375] ? task_work_cancel+0x220/0x220 [ 92.698097][ T4375] ? exit_to_user_mode_loop+0x3b/0x110 [ 92.703597][ T4375] exit_to_user_mode_loop+0xe6/0x110 [ 92.708950][ T4375] exit_to_user_mode_prepare+0xee/0x180 [ 92.714563][ T4375] syscall_exit_to_user_mode+0x16/0x40 [ 92.720060][ T4375] do_syscall_64+0x58/0xa0 [ 92.724523][ T4375] ? clear_bhb_loop+0x60/0xb0 [ 92.729247][ T4375] ? clear_bhb_loop+0x60/0xb0 [ 92.733984][ T4375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.739935][ T4375] RIP: 0033:0x7f1e8f79c117 [ 92.744393][ T4375] Code: a2 c7 05 7c 94 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 [ 92.764037][ T4375] RSP: 002b:00007fffa5e03ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 92.772487][ T4375] RAX: 0000000000000000 RBX: 00007f1e8f80471f RCX: 00007f1e8f79c117 [ 92.780493][ T4375] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa5e03f80 [ 92.788514][ T4375] RBP: 00007fffa5e03f80 R08: 00007fffa5e04f80 R09: 00000000ffffffff [ 92.796518][ T4375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa5e05010 [ 92.804511][ T4375] R13: 00007f1e8f80471f R14: 000000000001677c R15: 00007fffa5e05050 [ 92.812529][ T4375] [ 92.816135][ T4375] Kernel Offset: disabled [ 92.820637][ T4375] Rebooting in 86400 seconds..