Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:33 parsed 1 programs [ 34.528434][ T4325] cgroup: Unknown subsys name 'net' [ 34.802223][ T4325] cgroup: Unknown subsys name 'rlimit' [ 35.106906][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.710277][ T1587] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.711571][ T1587] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.712993][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.720383][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.721698][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.723209][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.986487][ T4368] chnl_net:caif_netlink_parms(): no params data found [ 40.056907][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.058240][ T4368] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.060252][ T4368] device bridge_slave_0 entered promiscuous mode [ 40.062541][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.063610][ T4368] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.065136][ T4368] device bridge_slave_1 entered promiscuous mode [ 40.072340][ T4368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.074542][ T4368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.091200][ T4368] team0: Port device team_slave_0 added [ 40.092840][ T4368] team0: Port device team_slave_1 added [ 40.098495][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.099477][ T4368] 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. [ 40.103297][ T4368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.105862][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.106956][ T4368] 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. [ 40.111096][ T4368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.150648][ T4368] device hsr_slave_0 entered promiscuous mode [ 40.189751][ T4368] device hsr_slave_1 entered promiscuous mode [ 40.261495][ T4368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.280895][ T4368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.311381][ T4368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.332774][ T4368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.377296][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.378502][ T4368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.379776][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.380806][ T4368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.396530][ T4368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.401244][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.403189][ T257] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.404769][ T257] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.408608][ T4368] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.412779][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.414381][ T257] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.415408][ T257] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.417826][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.419296][ T257] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.420529][ T257] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.426004][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.427492][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.430967][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.433736][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.437201][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.439453][ T4368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.490438][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.491686][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.494819][ T4368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.502009][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.507526][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.509298][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.511001][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.513277][ T4368] device veth0_vlan entered promiscuous mode [ 40.516279][ T4368] device veth1_vlan entered promiscuous mode [ 40.524556][ T4368] device veth0_macvtap entered promiscuous mode [ 40.527316][ T4368] device veth1_macvtap entered promiscuous mode [ 40.528898][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.530776][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.532288][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.533777][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.538832][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.541173][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.552335][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.553761][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.556478][ T4368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.557918][ T4368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.559344][ T4368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.561885][ T4368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.677250][ T4416] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.678923][ T4416] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.681822][ T4416] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.683609][ T4414] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.684934][ T4414] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.686180][ T4414] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.571534][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.573594][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.575114][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.576474][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.577740][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.578898][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.905506][ T4441] chnl_net:caif_netlink_parms(): no params data found [ 41.920392][ T4441] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.921617][ T4441] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.923025][ T4441] device bridge_slave_0 entered promiscuous mode [ 41.924874][ T4441] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.925933][ T4441] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.927367][ T4441] device bridge_slave_1 entered promiscuous mode [ 41.935610][ T4441] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.938132][ T4441] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.945736][ T4441] team0: Port device team_slave_0 added [ 41.947354][ T4441] team0: Port device team_slave_1 added [ 41.954644][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.955768][ T4441] 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. [ 41.959370][ T4441] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.049844][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.050982][ T4441] 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. [ 42.054807][ T4441] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.320589][ T4441] device hsr_slave_0 entered promiscuous mode [ 42.369900][ T4441] device hsr_slave_1 entered promiscuous mode [ 42.409734][ T4441] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.410981][ T4441] Cannot create hsr debugfs directory [ 42.550666][ T4441] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.620009][ T4416] Bluetooth: hci0: command 0x0409 tx timeout [ 45.689798][ T4416] Bluetooth: hci0: command 0x041b tx timeout [ 45.951050][ T4441] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.051146][ T4441] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.131060][ T4441] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.333786][ T4441] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.442089][ T4441] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.543127][ T4441] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.641537][ T4441] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.750448][ T4441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.754441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.755897][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.758183][ T4441] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.760663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.762206][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.763582][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.764699][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.766295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.768570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.771252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.772946][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.774156][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.777922][ T11] device hsr_slave_0 left promiscuous mode [ 46.809856][ T11] device hsr_slave_1 left promiscuous mode [ 46.909655][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.910863][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.912536][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.913711][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.915192][ T11] device bridge_slave_1 left promiscuous mode [ 46.916315][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.950434][ T11] device bridge_slave_0 left promiscuous mode [ 46.951584][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.079771][ T11] device veth1_macvtap left promiscuous mode [ 47.080886][ T11] device veth0_macvtap left promiscuous mode [ 47.081837][ T11] device veth1_vlan left promiscuous mode [ 47.082742][ T11] device veth0_vlan left promiscuous mode [ 47.779602][ T4416] Bluetooth: hci0: command 0x040f tx timeout [ 48.950668][ T11] team0 (unregistering): Port device team_slave_1 removed [ 49.140432][ T11] team0 (unregistering): Port device team_slave_0 removed [ 49.299951][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.579976][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.859648][ T4416] Bluetooth: hci0: command 0x0419 tx timeout [ 52.011182][ T11] bond0 (unregistering): Released all slaves [ 52.238452][ T4441] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.240114][ T4441] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.244583][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.246286][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.247867][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.249526][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.251271][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.253203][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.254763][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.256264][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.257938][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.259543][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.264437][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.265928][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.314802][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.316169][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.319303][ T4441] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.326136][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.327737][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.334423][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.336135][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.337698][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.338985][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.341660][ T4441] device veth0_vlan entered promiscuous mode [ 52.344570][ T4441] device veth1_vlan entered promiscuous mode [ 52.350285][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.351841][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.353230][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.354619][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.356746][ T4441] device veth0_macvtap entered promiscuous mode [ 52.358824][ T4441] device veth1_macvtap entered promiscuous mode [ 52.363765][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.364941][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.366389][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.368053][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.369558][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.375590][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.376776][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.378289][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.382085][ T4441] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.383484][ T4441] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.384873][ T4441] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.386290][ T4441] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.405591][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.409463][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.414235][ T1587] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.415141][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.415503][ T1587] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.418320][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.554079][ T4465] loop0: detected capacity change from 0 to 32768 [ 52.562149][ T4465] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 52.563385][ T4465] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 52.573100][ T4465] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 52.575604][ T4385] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 52.576691][ T4385] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 52.589073][ T4385] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 52.590643][ T4385] gfs2: fsid=syz:syz.0: jid=0: Done [ 52.591817][ T4465] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 52.706259][ T4441] ------------[ cut here ]------------ [ 52.707205][ T4441] WARNING: CPU: 1 PID: 4441 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 52.708644][ T4441] Modules linked in: [ 52.709221][ T4441] CPU: 1 PID: 4441 Comm: syz-executor Not tainted 6.1.147-syzkaller #0 [ 52.710606][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 52.712246][ T4441] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.713386][ T4441] pc : __folio_mark_dirty+0x8a0/0xce0 [ 52.714139][ T4441] lr : __folio_mark_dirty+0x8a0/0xce0 [ 52.714921][ T4441] sp : ffff8000211c76e0 [ 52.715557][ T4441] x29: ffff8000211c7700 x28: 1fffff80006f2720 x27: dfff800000000000 [ 52.716842][ T4441] x26: 0000000000000000 x25: ffff0000c0493e90 x24: 0000000000000001 [ 52.718057][ T4441] x23: 0000000000000000 x22: fffffc0003793908 x21: 1fffe000180927d2 [ 52.719348][ T4441] x20: ffff0000d67f2250 x19: fffffc0003793900 x18: ffff800011aabce0 [ 52.720707][ T4441] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: ffff800017cc7fc0 [ 52.722079][ T4441] x14: ffff0000dec2c218 x13: ffff0000dec2c290 x12: 0000000000ff0100 [ 52.723383][ T4441] x11: ff008000086fb468 x10: 0000000000000000 x9 : ffff8000086fb468 [ 52.724593][ T4441] x8 : ffff0000dec2b780 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.725847][ T4441] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45e54 [ 52.727139][ T4441] x2 : ffff0000ced78060 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.728477][ T4441] Call trace: [ 52.729003][ T4441] __folio_mark_dirty+0x8a0/0xce0 [ 52.729823][ T4441] mark_buffer_dirty+0x2b8/0x5cc [ 52.730676][ T4441] gfs2_unpin+0x120/0x914 [ 52.731367][ T4441] buf_lo_after_commit+0x140/0x188 [ 52.732205][ T4441] gfs2_log_flush+0xbc8/0x1aa0 [ 52.732946][ T4441] gfs2_kill_sb+0x5c/0xd4 [ 52.733638][ T4441] deactivate_locked_super+0xac/0x124 [ 52.734448][ T4441] deactivate_super+0xe8/0x108 [ 52.735209][ T4441] cleanup_mnt+0x37c/0x404 [ 52.735849][ T4441] __cleanup_mnt+0x20/0x30 [ 52.736490][ T4441] task_work_run+0x1ec/0x270 [ 52.737150][ T4441] do_notify_resume+0x1f70/0x2b0c [ 52.737901][ T4441] el0_svc+0x98/0x138 [ 52.738468][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 52.739197][ T4441] el0t_64_sync+0x18c/0x190 [ 52.739837][ T4441] irq event stamp: 169582 [ 52.740441][ T4441] hardirqs last enabled at (169581): [] folio_memcg_lock+0xe8/0x1fc [ 52.741713][ T4441] hardirqs last disabled at (169582): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.743179][ T4441] softirqs last enabled at (169304): [] local_bh_enable+0x10/0x34 [ 52.744615][ T4441] softirqs last disabled at (169302): [] local_bh_disable+0x10/0x34 [ 52.746047][ T4441] ---[ end trace 0000000000000000 ]--- [ 52.750387][ T4441] ------------[ cut here ]------------ [ 52.751231][ T4441] WARNING: CPU: 1 PID: 4441 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 52.752810][ T4441] Modules linked in: [ 52.753365][ T4441] CPU: 1 PID: 4441 Comm: syz-executor Tainted: G W 6.1.147-syzkaller #0 [ 52.754653][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 52.756022][ T4441] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.757149][ T4441] pc : __folio_start_writeback+0x868/0xa68 [ 52.758005][ T4441] lr : __folio_start_writeback+0x868/0xa68 [ 52.758909][ T4441] sp : ffff8000211c7180 [ 52.759563][ T4441] x29: ffff8000211c7260 x28: dfff800000000000 x27: 0000000000000000 [ 52.760874][ T4441] x26: ffff700004238e38 x25: 0000000000000000 x24: ffff0000d67f2250 [ 52.762101][ T4441] x23: ffff8000211c71e0 x22: ffff0000c0493ce8 x21: 0000000000000001 [ 52.763317][ T4441] x20: fffffc0003793908 x19: fffffc0003793900 x18: ffff800011aabce0 [ 52.764515][ T4441] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: 0000000000000000 [ 52.765747][ T4441] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 52.766871][ T4441] x11: ff008000086fd980 x10: 0000000000000000 x9 : ffff8000086fd980 [ 52.768257][ T4441] x8 : ffff0000dec2b780 x7 : ffff8000086fd400 x6 : 0000000000000000 [ 52.769598][ T4441] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd440 [ 52.770916][ T4441] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.772326][ T4441] Call trace: [ 52.772863][ T4441] __folio_start_writeback+0x868/0xa68 [ 52.773705][ T4441] set_page_writeback+0x5c/0x7c [ 52.774443][ T4441] gfs2_aspace_writepage+0x520/0x6e8 [ 52.775340][ T4441] __gfs2_writepage+0x70/0x18c [ 52.776120][ T4441] write_cache_pages+0x73c/0xdd4 [ 52.776919][ T4441] gfs2_ail1_flush+0x7c0/0xa00 [ 52.777691][ T4441] empty_ail1_list+0x110/0x1ec [ 52.778398][ T4441] gfs2_log_flush+0x1258/0x1aa0 [ 52.779194][ T4441] gfs2_kill_sb+0x5c/0xd4 [ 52.779889][ T4441] deactivate_locked_super+0xac/0x124 [ 52.780730][ T4441] deactivate_super+0xe8/0x108 [ 52.781505][ T4441] cleanup_mnt+0x37c/0x404 [ 52.782259][ T4441] __cleanup_mnt+0x20/0x30 [ 52.782951][ T4441] task_work_run+0x1ec/0x270 [ 52.783681][ T4441] do_notify_resume+0x1f70/0x2b0c [ 52.784496][ T4441] el0_svc+0x98/0x138 [ 52.785183][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 52.786014][ T4441] el0t_64_sync+0x18c/0x190 [ 52.786755][ T4441] irq event stamp: 170084 [ 52.787484][ T4441] hardirqs last enabled at (170083): [] folio_memcg_lock+0xe8/0x1fc [ 52.789030][ T4441] hardirqs last disabled at (170084): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.790518][ T4441] softirqs last enabled at (170062): [] handle_softirqs+0xaf8/0xc6c [ 52.791856][ T4441] softirqs last disabled at (169585): [] __do_softirq+0x14/0x20 [ 52.793104][ T4441] ---[ end trace 0000000000000000 ]--- [ 52.797403][ C0] ------------[ cut here ]------------ [ 52.798329][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 52.799760][ C0] Modules linked in: [ 52.800320][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.147-syzkaller #0 [ 52.801694][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 52.803210][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.804352][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 52.805265][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 52.806221][ C0] sp : ffff80001c8b7960 [ 52.806860][ C0] x29: ffff80001c8b7980 x28: dfff800000000000 x27: ffff0000c0493ce8 [ 52.808181][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff800077a420 [ 52.809485][ C0] x23: 0000000000000001 x22: ffff0000d67f02a0 x21: ffff0000d67f02a8 [ 52.810776][ C0] x20: 0000000000000001 x19: fffffc0003bd2100 x18: ffff800011aabce0 [ 52.811957][ C0] x17: 1fffe00033ed9d7e x16: ffff8000082d0ec4 x15: 0000000000000000 [ 52.813169][ C0] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 52.814330][ C0] x11: ff008000086fcf0c x10: 0000000000000000 x9 : ffff8000086fcf0c [ 52.815523][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.816694][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.817931][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.819306][ C0] Call trace: [ 52.819864][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 52.820683][ C0] folio_end_writeback+0x12c/0x41c [ 52.821476][ C0] end_page_writeback+0x58/0x74 [ 52.822205][ C0] end_buffer_async_write+0x32c/0x508 [ 52.822982][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 52.823825][ C0] bio_endio+0x770/0x7b4 [ 52.824542][ C0] blk_update_request+0x49c/0xbec [ 52.825248][ C0] blk_mq_end_request+0x54/0x88 [ 52.825973][ C0] lo_complete_rq+0x1ec/0x250 [ 52.826777][ C0] blk_done_softirq+0x11c/0x168 [ 52.827535][ C0] handle_softirqs+0x318/0xc6c [ 52.828261][ C0] run_ksoftirqd+0x7c/0x2a0 [ 52.828946][ C0] smpboot_thread_fn+0x4b0/0x964 [ 52.829715][ C0] kthread+0x250/0x2d8 [ 52.830328][ C0] ret_from_fork+0x10/0x20 [ 52.830991][ C0] irq event stamp: 378571 [ 52.831628][ C0] hardirqs last enabled at (378570): [] folio_memcg_lock+0xe8/0x1fc [ 52.833043][ C0] hardirqs last disabled at (378571): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.834745][ C0] softirqs last enabled at (378560): [] handle_softirqs+0xaf8/0xc6c [ 52.836239][ C0] softirqs last disabled at (378565): [] run_ksoftirqd+0x7c/0x2a0 [ 52.837726][ C0] ---[ end trace 0000000000000000 ]---