Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. 2026/01/06 21:55:06 parsed 1 programs [ 80.053980][ T4272] cgroup: Unknown subsys name 'net' [ 80.164033][ T4272] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 81.713815][ T4272] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.459075][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.467168][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.479933][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.500583][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.508592][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.518518][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.238295][ T4324] chnl_net:caif_netlink_parms(): no params data found [ 85.299654][ T4324] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.307087][ T4324] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.316377][ T4324] device bridge_slave_0 entered promiscuous mode [ 85.326175][ T4324] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.333310][ T4324] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.342099][ T4324] device bridge_slave_1 entered promiscuous mode [ 85.369997][ T4324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.383218][ T4324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.416600][ T4324] team0: Port device team_slave_0 added [ 85.424430][ T4324] team0: Port device team_slave_1 added [ 85.447484][ T4324] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.454457][ T4324] 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. [ 85.480411][ T4324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.493447][ T4324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.502239][ T4324] 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. [ 85.530072][ T4324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.571941][ T4324] device hsr_slave_0 entered promiscuous mode [ 85.578839][ T4324] device hsr_slave_1 entered promiscuous mode [ 85.726223][ T4324] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.737931][ T4324] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.748806][ T4324] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.758924][ T4324] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.788129][ T4324] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.795482][ T4324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.803352][ T4324] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.810783][ T4324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.864301][ T4324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.878163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.888748][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.898875][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.907985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 85.922703][ T4324] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.942573][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.951075][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.958234][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.976913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.985665][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.992803][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.013968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.022851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.038403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.059159][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.072105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.083143][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.280237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.288263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.300859][ T4324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.330486][ T4340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.339539][ T4340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.358251][ T4340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.368058][ T4340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.379037][ T4340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.386928][ T4340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.427901][ T4324] device veth0_vlan entered promiscuous mode [ 86.439996][ T4324] device veth1_vlan entered promiscuous mode [ 86.462687][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.471898][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.481625][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.490703][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.507837][ T4324] device veth0_macvtap entered promiscuous mode [ 86.522369][ T4324] device veth1_macvtap entered promiscuous mode [ 86.564072][ T4324] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.573430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.582394][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.591415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.601131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.620926][ T4324] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.639472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.648363][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.660301][ T4324] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.669945][ T4324] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.679023][ T4324] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.688269][ T4324] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.699782][ T126] cfg80211: failed to load regulatory.db [ 86.942405][ T33] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.647703][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.657905][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.665917][ T4361] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.674102][ T4361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.682046][ T4361] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.689654][ T4361] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/01/06 21:55:16 executed programs: 0 [ 88.206363][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.214309][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.222202][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.230997][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.238929][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.246517][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.383851][ T4372] chnl_net:caif_netlink_parms(): no params data found [ 88.434030][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.441290][ T4372] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.449628][ T4372] device bridge_slave_0 entered promiscuous mode [ 88.458282][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.465697][ T4372] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.473676][ T4372] device bridge_slave_1 entered promiscuous mode [ 88.499075][ T4372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.510848][ T4372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.538560][ T4372] team0: Port device team_slave_0 added [ 88.547008][ T4372] team0: Port device team_slave_1 added [ 88.566961][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.573938][ T4372] 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. [ 88.600153][ T4372] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.612914][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.620617][ T4372] 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. [ 88.647365][ T4372] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.682106][ T4372] device hsr_slave_0 entered promiscuous mode [ 88.688958][ T4372] device hsr_slave_1 entered promiscuous mode [ 88.696138][ T4372] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.704042][ T4372] Cannot create hsr debugfs directory [ 89.065833][ T33] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.295714][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 91.534492][ T33] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.588244][ T33] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.385135][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 92.480493][ T4372] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.491132][ T4372] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.501346][ T4372] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.512066][ T4372] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.532143][ T33] device hsr_slave_0 left promiscuous mode [ 92.554883][ T33] device hsr_slave_1 left promiscuous mode [ 92.561594][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.569590][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.578995][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.587026][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.595540][ T33] device bridge_slave_1 left promiscuous mode [ 92.602666][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.615665][ T33] device bridge_slave_0 left promiscuous mode [ 92.621932][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.648789][ T33] device veth1_macvtap left promiscuous mode [ 92.655367][ T33] device veth0_macvtap left promiscuous mode [ 92.661647][ T33] device veth1_vlan left promiscuous mode [ 92.669836][ T33] device veth0_vlan left promiscuous mode [ 93.050391][ T33] team0 (unregistering): Port device team_slave_1 removed [ 93.078931][ T33] team0 (unregistering): Port device team_slave_0 removed [ 93.107571][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.137333][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.385235][ T33] bond0 (unregistering): Released all slaves [ 93.503548][ T4372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.523678][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.535839][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.556545][ T4372] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.567071][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.577729][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.587784][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.594976][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.604011][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.616142][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.626210][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.641600][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.648789][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.662800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.674252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.696247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.706981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.716776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.726183][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.734971][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.743420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.752163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.760657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.769281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.780393][ T4372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.002500][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.010582][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.024460][ T4372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.049419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.059573][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.101837][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.111000][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.125615][ T4372] device veth0_vlan entered promiscuous mode [ 94.133269][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.145596][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.164361][ T4372] device veth1_vlan entered promiscuous mode [ 94.189952][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.198438][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.208174][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.216934][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.227785][ T4372] device veth0_macvtap entered promiscuous mode [ 94.237911][ T4372] device veth1_macvtap entered promiscuous mode [ 94.253509][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.260994][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.269668][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.278826][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.288234][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.300089][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.308602][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.318035][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.329263][ T4372] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.338443][ T4372] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.347354][ T4372] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.356238][ T4372] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.421560][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.432904][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.454874][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 94.466856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.484009][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.492486][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.502277][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.889382][ T4420] loop0: detected capacity change from 0 to 32768 [ 94.912444][ T4420] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.927163][ T4420] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.982927][ T4420] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 95.027882][ T4418] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 95.038504][ T4418] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.100337][ T4418] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 61ms [ 95.111830][ T4418] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.118507][ T4420] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.616295][ T4372] ------------[ cut here ]------------ [ 95.622142][ T4372] WARNING: CPU: 0 PID: 4372 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0 [ 95.632542][ T4372] Modules linked in: [ 95.636496][ T4372] CPU: 0 PID: 4372 Comm: syz-executor Not tainted syzkaller #0 [ 95.644081][ T4372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 95.654200][ T4372] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0 [ 95.660144][ T4372] Code: e9 6a f8 ff ff e8 c3 e0 d3 ff 0f 0b e9 bb f8 ff ff e8 b7 e0 d3 ff 48 89 df 48 8b 74 24 18 e8 7a d8 2a 00 eb a6 e8 a3 e0 d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 76 fb ff ff e9 79 fb ff ff 89 c2 80 e2 [ 95.679796][ T4372] RSP: 0018:ffffc90003187a58 EFLAGS: 00010093 [ 95.685911][ T4372] RAX: ffffffff81acff2d RBX: ffffea0001cef580 RCX: ffff88802c9b8000 [ 95.693922][ T4372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 95.701934][ T4372] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f107d0 [ 95.709957][ T4372] R10: ffffed1002f107d0 R11: 1ffff11002f107cf R12: 1ffff11002f107cf [ 95.717982][ T4372] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888017883e78 [ 95.726013][ T4372] FS: 000055555eb23500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 95.735090][ T4372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.741721][ T4372] CR2: 00007f358c5aa000 CR3: 0000000023efd000 CR4: 00000000003506f0 [ 95.749747][ T4372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.757767][ T4372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.765793][ T4372] Call Trace: [ 95.769115][ T4372] [ 95.772090][ T4372] ? folio_mapping+0x1ba/0x4d0 [ 95.776911][ T4372] mark_buffer_dirty+0x33f/0x7a0 [ 95.781932][ T4372] gfs2_unpin+0x125/0x9a0 [ 95.786320][ T4372] ? log_pull_tail+0x7f/0x370 [ 95.791063][ T4372] buf_lo_after_commit+0x15a/0x1a0 [ 95.796233][ T4372] ? buf_lo_before_commit+0xf0/0xf0 [ 95.801487][ T4372] gfs2_log_flush+0x10be/0x24e0 [ 95.806391][ T4372] ? unregister_shrinker+0x225/0x310 [ 95.811733][ T4372] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 95.816902][ T4372] ? unregister_shrinker+0x24e/0x310 [ 95.822225][ T4372] ? unregister_shrinker+0x24e/0x310 [ 95.827549][ T4372] ? kfree+0x30/0x190 [ 95.831583][ T4372] gfs2_kill_sb+0x50/0xd0 [ 95.835967][ T4372] deactivate_locked_super+0x93/0xf0 [ 95.841294][ T4372] cleanup_mnt+0x463/0x4f0 [ 95.845760][ T4372] ? lockdep_hardirqs_on+0x94/0x140 [ 95.851011][ T4372] task_work_run+0x1ca/0x250 [ 95.855660][ T4372] ? task_work_cancel+0x230/0x230 [ 95.860742][ T4372] ? exit_to_user_mode_loop+0x3b/0x110 [ 95.866263][ T4372] exit_to_user_mode_loop+0xe6/0x110 [ 95.871613][ T4372] exit_to_user_mode_prepare+0xee/0x180 [ 95.877217][ T4372] syscall_exit_to_user_mode+0x16/0x40 [ 95.882724][ T4372] do_syscall_64+0x58/0xa0 [ 95.887209][ T4372] ? clear_bhb_loop+0x60/0xb0 [ 95.891934][ T4372] ? clear_bhb_loop+0x60/0xb0 [ 95.896657][ T4372] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.902599][ T4372] RIP: 0033:0x7f58aff90a77 [ 95.907073][ T4372] 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 [ 95.926741][ T4372] RSP: 002b:00007ffd9f213ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.935201][ T4372] RAX: 0000000000000000 RBX: 00007f58b0013d7d RCX: 00007f58aff90a77 [ 95.943209][ T4372] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd9f213da0 [ 95.951223][ T4372] RBP: 00007ffd9f213da0 R08: 0000000000000000 R09: 0000000000000000 [ 95.959234][ T4372] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9f214e30 [ 95.967251][ T4372] R13: 00007f58b0013d7d R14: 0000000000017528 R15: 00007ffd9f214e70 [ 95.975287][ T4372] [ 95.978341][ T4372] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 95.985654][ T4372] CPU: 0 PID: 4372 Comm: syz-executor Not tainted syzkaller #0 [ 95.993233][ T4372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 96.003329][ T4372] Call Trace: [ 96.006638][ T4372] [ 96.009598][ T4372] dump_stack_lvl+0x168/0x22e [ 96.014338][ T4372] ? memcpy+0x3c/0x60 [ 96.018357][ T4372] ? show_regs_print_info+0x12/0x12 [ 96.023612][ T4372] ? load_image+0x3b0/0x3b0 [ 96.028178][ T4372] panic+0x2c9/0x710 [ 96.032128][ T4372] ? bpf_jit_dump+0xd0/0xd0 [ 96.036696][ T4372] __warn+0x2f8/0x4f0 [ 96.040716][ T4372] ? __folio_mark_dirty+0x95d/0x11e0 [ 96.046055][ T4372] ? __folio_mark_dirty+0x95d/0x11e0 [ 96.051390][ T4372] report_bug+0x2ba/0x4f0 [ 96.055773][ T4372] ? __folio_mark_dirty+0x95d/0x11e0 [ 96.061111][ T4372] handle_bug+0x3a/0x70 [ 96.065326][ T4372] exc_invalid_op+0x16/0x40 [ 96.069904][ T4372] asm_exc_invalid_op+0x16/0x20 [ 96.074884][ T4372] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0 [ 96.080820][ T4372] Code: e9 6a f8 ff ff e8 c3 e0 d3 ff 0f 0b e9 bb f8 ff ff e8 b7 e0 d3 ff 48 89 df 48 8b 74 24 18 e8 7a d8 2a 00 eb a6 e8 a3 e0 d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 76 fb ff ff e9 79 fb ff ff 89 c2 80 e2 [ 96.100470][ T4372] RSP: 0018:ffffc90003187a58 EFLAGS: 00010093 [ 96.106584][ T4372] RAX: ffffffff81acff2d RBX: ffffea0001cef580 RCX: ffff88802c9b8000 [ 96.114599][ T4372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 96.122615][ T4372] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f107d0 [ 96.130630][ T4372] R10: ffffed1002f107d0 R11: 1ffff11002f107cf R12: 1ffff11002f107cf [ 96.138640][ T4372] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888017883e78 [ 96.146657][ T4372] ? __folio_mark_dirty+0x95d/0x11e0 [ 96.151992][ T4372] ? __folio_mark_dirty+0x95d/0x11e0 [ 96.157333][ T4372] ? folio_mapping+0x1ba/0x4d0 [ 96.162149][ T4372] mark_buffer_dirty+0x33f/0x7a0 [ 96.167140][ T4372] gfs2_unpin+0x125/0x9a0 [ 96.171506][ T4372] ? log_pull_tail+0x7f/0x370 [ 96.176229][ T4372] buf_lo_after_commit+0x15a/0x1a0 [ 96.181386][ T4372] ? buf_lo_before_commit+0xf0/0xf0 [ 96.186643][ T4372] gfs2_log_flush+0x10be/0x24e0 [ 96.191532][ T4372] ? unregister_shrinker+0x225/0x310 [ 96.196954][ T4372] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 96.202113][ T4372] ? unregister_shrinker+0x24e/0x310 [ 96.207436][ T4372] ? unregister_shrinker+0x24e/0x310 [ 96.212750][ T4372] ? kfree+0x30/0x190 [ 96.216780][ T4372] gfs2_kill_sb+0x50/0xd0 [ 96.221164][ T4372] deactivate_locked_super+0x93/0xf0 [ 96.226492][ T4372] cleanup_mnt+0x463/0x4f0 [ 96.230943][ T4372] ? lockdep_hardirqs_on+0x94/0x140 [ 96.236209][ T4372] task_work_run+0x1ca/0x250 [ 96.240847][ T4372] ? task_work_cancel+0x230/0x230 [ 96.246066][ T4372] ? exit_to_user_mode_loop+0x3b/0x110 [ 96.251578][ T4372] exit_to_user_mode_loop+0xe6/0x110 [ 96.256911][ T4372] exit_to_user_mode_prepare+0xee/0x180 [ 96.262518][ T4372] syscall_exit_to_user_mode+0x16/0x40 [ 96.268017][ T4372] do_syscall_64+0x58/0xa0 [ 96.272521][ T4372] ? clear_bhb_loop+0x60/0xb0 [ 96.277252][ T4372] ? clear_bhb_loop+0x60/0xb0 [ 96.281974][ T4372] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.287911][ T4372] RIP: 0033:0x7f58aff90a77 [ 96.292362][ T4372] 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 [ 96.312019][ T4372] RSP: 002b:00007ffd9f213ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 96.320479][ T4372] RAX: 0000000000000000 RBX: 00007f58b0013d7d RCX: 00007f58aff90a77 [ 96.328491][ T4372] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd9f213da0 [ 96.336581][ T4372] RBP: 00007ffd9f213da0 R08: 0000000000000000 R09: 0000000000000000 [ 96.344589][ T4372] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9f214e30 [ 96.352594][ T4372] R13: 00007f58b0013d7d R14: 0000000000017528 R15: 00007ffd9f214e70 [ 96.360622][ T4372] [ 96.364235][ T4372] Kernel Offset: disabled [ 96.368733][ T4372] Rebooting in 86400 seconds..