Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:26 parsed 1 programs [ 27.307118][ T4326] cgroup: Unknown subsys name 'net' [ 27.602631][ T4326] cgroup: Unknown subsys name 'rlimit' [ 27.939504][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.227529][ T4344] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.228976][ T4344] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.233803][ T4344] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.235963][ T4344] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.237301][ T4344] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.238508][ T4344] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.342058][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.343435][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.345498][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 34.352299][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.353545][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.355058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 34.603716][ T4359] chnl_net:caif_netlink_parms(): no params data found [ 34.621773][ T4359] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.622966][ T4359] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.624474][ T4359] device bridge_slave_0 entered promiscuous mode [ 34.626760][ T4359] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.627988][ T4359] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.629483][ T4359] device bridge_slave_1 entered promiscuous mode [ 34.638516][ T4359] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.641655][ T4359] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.649902][ T4359] team0: Port device team_slave_0 added [ 34.651895][ T4359] team0: Port device team_slave_1 added [ 34.657573][ T4359] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.658713][ T4359] 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. [ 34.662948][ T4359] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.665558][ T4359] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.666580][ T4359] 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. [ 34.670617][ T4359] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.711107][ T4359] device hsr_slave_0 entered promiscuous mode [ 34.760335][ T4359] device hsr_slave_1 entered promiscuous mode [ 34.834463][ T4359] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.852660][ T4359] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.881263][ T4359] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.932011][ T4359] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.009747][ T4359] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.010990][ T4359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.012491][ T4359] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.013716][ T4359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.032538][ T4359] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.037231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.039400][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.041193][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.045701][ T4359] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.049039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.051218][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.052408][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.105160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.106843][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.108034][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.115509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.117163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.119908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.123656][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.126398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.128803][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 35.181404][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.182773][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.186562][ T4359] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.192852][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.198718][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.201279][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.202848][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.205166][ T4359] device veth0_vlan entered promiscuous mode [ 35.208129][ T4359] device veth1_vlan entered promiscuous mode [ 35.215887][ T4359] device veth0_macvtap entered promiscuous mode [ 35.217301][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.218885][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.221825][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.223291][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.226276][ T4359] device veth1_macvtap entered promiscuous mode [ 35.232446][ T4359] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.233743][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.237521][ T4359] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.238814][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.241947][ T4359] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.243392][ T4359] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.244674][ T4359] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.245979][ T4359] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.071235][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.072740][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.074119][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.075535][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.076878][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.078465][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.482234][ T4423] chnl_net:caif_netlink_parms(): no params data found [ 36.500091][ T4423] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.501257][ T4423] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.502936][ T4423] device bridge_slave_0 entered promiscuous mode [ 36.504954][ T4423] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.506115][ T4423] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.507664][ T4423] device bridge_slave_1 entered promiscuous mode [ 36.515055][ T4423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.518444][ T4423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.525973][ T4423] team0: Port device team_slave_0 added [ 36.527692][ T4423] team0: Port device team_slave_1 added [ 36.869517][ T4423] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.870741][ T4423] 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. [ 36.874716][ T4423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.877032][ T4423] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.878020][ T4423] 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. [ 36.881917][ T4423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.921432][ T4423] device hsr_slave_0 entered promiscuous mode [ 36.960612][ T4423] device hsr_slave_1 entered promiscuous mode [ 37.020177][ T4423] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.021590][ T4423] Cannot create hsr debugfs directory [ 37.181497][ T4423] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.090567][ T4344] Bluetooth: hci0: command 0x0409 tx timeout [ 40.170320][ T4344] Bluetooth: hci0: command 0x041b tx timeout [ 40.471376][ T4423] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.781319][ T4423] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.882426][ T4423] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.124020][ T4423] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.212709][ T4423] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.322477][ T4423] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.431960][ T4423] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.533530][ T4423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.537279][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.538684][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.541537][ T4423] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.543785][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.545353][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.546897][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.548044][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.549688][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.552500][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.554028][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.555394][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.556468][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.558769][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.562038][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.564654][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.566433][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.568047][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.622634][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.624285][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.625885][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.627326][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.630452][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.632016][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.634299][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.664467][ T11] device hsr_slave_0 left promiscuous mode [ 41.690649][ T11] device hsr_slave_1 left promiscuous mode [ 41.760126][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.761476][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.763369][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.764484][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.766030][ T11] device bridge_slave_1 left promiscuous mode [ 41.767421][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.800721][ T11] device bridge_slave_0 left promiscuous mode [ 41.801889][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.920289][ T11] device veth1_macvtap left promiscuous mode [ 41.921346][ T11] device veth0_macvtap left promiscuous mode [ 41.922431][ T11] device veth1_vlan left promiscuous mode [ 41.923426][ T11] device veth0_vlan left promiscuous mode [ 42.250069][ T4344] Bluetooth: hci0: command 0x040f tx timeout [ 43.741177][ T11] team0 (unregistering): Port device team_slave_1 removed [ 43.900856][ T11] team0 (unregistering): Port device team_slave_0 removed [ 44.091320][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.330284][ T4344] Bluetooth: hci0: command 0x0419 tx timeout [ 44.340671][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 46.771290][ T11] bond0 (unregistering): Released all slaves [ 46.988091][ T4423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.990567][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.991919][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.998045][ T208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.999654][ T208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.005585][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.007134][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.008841][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.011716][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.014065][ T4423] device veth0_vlan entered promiscuous mode [ 47.017040][ T4423] device veth1_vlan entered promiscuous mode [ 47.024146][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.025751][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.027251][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.028748][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.031835][ T4423] device veth0_macvtap entered promiscuous mode [ 47.034054][ T4423] device veth1_macvtap entered promiscuous mode [ 47.038444][ T4423] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.039730][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.041584][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.043239][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.044736][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.048045][ T4423] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.049289][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.051119][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.053632][ T4423] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.055011][ T4423] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.056340][ T4423] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.057656][ T4423] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.079066][ T1587] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.080812][ T1587] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.083541][ T1587] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.089397][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.090739][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.092285][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.245328][ T4466] loop0: detected capacity change from 0 to 32768 [ 47.249784][ T4466] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 47.251749][ T4466] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 47.261178][ T4466] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 47.263545][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 47.264686][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 47.276221][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 47.278893][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 47.279945][ T4466] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 47.372111][ T4423] ------------[ cut here ]------------ [ 47.373175][ T4423] WARNING: CPU: 1 PID: 4423 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 47.374872][ T4423] Modules linked in: [ 47.375535][ T4423] CPU: 1 PID: 4423 Comm: syz-executor Not tainted 6.1.148-syzkaller #0 [ 47.376937][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 47.378703][ T4423] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.380028][ T4423] pc : __folio_mark_dirty+0x8a0/0xce0 [ 47.381029][ T4423] lr : __folio_mark_dirty+0x8a0/0xce0 [ 47.381920][ T4423] sp : ffff800020a276e0 [ 47.382649][ T4423] x29: ffff800020a27700 x28: 1fffff800064b5c8 x27: dfff800000000000 [ 47.384069][ T4423] x26: 0000000000000000 x25: ffff0000c5113e90 x24: 0000000000000001 [ 47.385460][ T4423] x23: 0000000000000000 x22: fffffc000325ae48 x21: 1fffe00018a227d2 [ 47.386841][ T4423] x20: ffff0000c4656250 x19: fffffc000325ae40 x18: ffff800011aabce0 [ 47.388221][ T4423] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: ffff800017cc7fc0 [ 47.389610][ T4423] x14: ffff0000d6ea5dd8 x13: ffff0000d6ea5e50 x12: 0000000000ff0100 [ 47.390988][ T4423] x11: ff008000086fb4cc x10: 0000000000000000 x9 : ffff8000086fb4cc [ 47.392268][ T4423] x8 : ffff0000d6ea5340 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.393518][ T4423] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45edc [ 47.394940][ T4423] x2 : ffff0000cec28060 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.396303][ T4423] Call trace: [ 47.396881][ T4423] __folio_mark_dirty+0x8a0/0xce0 [ 47.397713][ T4423] mark_buffer_dirty+0x2b8/0x5cc [ 47.398482][ T4423] gfs2_unpin+0x120/0x914 [ 47.399149][ T4423] buf_lo_after_commit+0x140/0x188 [ 47.400047][ T4423] gfs2_log_flush+0xbc8/0x1aa0 [ 47.400809][ T4423] gfs2_kill_sb+0x5c/0xd4 [ 47.401449][ T4423] deactivate_locked_super+0xac/0x124 [ 47.402340][ T4423] deactivate_super+0xe8/0x108 [ 47.403058][ T4423] cleanup_mnt+0x37c/0x404 [ 47.403775][ T4423] __cleanup_mnt+0x20/0x30 [ 47.404589][ T4423] task_work_run+0x1ec/0x270 [ 47.405349][ T4423] do_notify_resume+0x1f70/0x2b0c [ 47.406155][ T4423] el0_svc+0x98/0x138 [ 47.406842][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 47.407662][ T4423] el0t_64_sync+0x18c/0x190 [ 47.408433][ T4423] irq event stamp: 168964 [ 47.409201][ T4423] hardirqs last enabled at (168963): [] folio_memcg_lock+0xe8/0x1fc [ 47.410803][ T4423] hardirqs last disabled at (168964): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.412529][ T4423] softirqs last enabled at (168666): [] local_bh_enable+0x10/0x34 [ 47.414091][ T4423] softirqs last disabled at (168664): [] local_bh_disable+0x10/0x34 [ 47.415747][ T4423] ---[ end trace 0000000000000000 ]--- [ 47.422705][ T4423] ------------[ cut here ]------------ [ 47.423626][ T4423] WARNING: CPU: 1 PID: 4423 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 47.425378][ T4423] Modules linked in: [ 47.426041][ T4423] CPU: 1 PID: 4423 Comm: syz-executor Tainted: G W 6.1.148-syzkaller #0 [ 47.427527][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 47.428988][ T4423] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.430048][ T4423] pc : __folio_start_writeback+0x868/0xa68 [ 47.430916][ T4423] lr : __folio_start_writeback+0x868/0xa68 [ 47.431837][ T4423] sp : ffff800020a27180 [ 47.432467][ T4423] x29: ffff800020a27260 x28: dfff800000000000 x27: 0000000000000000 [ 47.433856][ T4423] x26: ffff700004144e38 x25: 0000000000000000 x24: ffff0000c4656250 [ 47.435215][ T4423] x23: ffff800020a271e0 x22: ffff0000c5113ce8 x21: 0000000000000001 [ 47.436678][ T4423] x20: fffffc000325ae48 x19: fffffc000325ae40 x18: ffff800011aabce0 [ 47.438084][ T4423] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: 0000000000000000 [ 47.439520][ T4423] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 47.440913][ T4423] x11: ff008000086fd9e4 x10: 0000000000000000 x9 : ffff8000086fd9e4 [ 47.442336][ T4423] x8 : ffff0000d6ea5340 x7 : ffff8000086fd464 x6 : 0000000000000000 [ 47.443737][ T4423] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd4a4 [ 47.445109][ T4423] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.446421][ T4423] Call trace: [ 47.446920][ T4423] __folio_start_writeback+0x868/0xa68 [ 47.447828][ T4423] set_page_writeback+0x5c/0x7c [ 47.448570][ T4423] gfs2_aspace_writepage+0x520/0x6e8 [ 47.449383][ T4423] __gfs2_writepage+0x70/0x18c [ 47.450152][ T4423] write_cache_pages+0x73c/0xdd4 [ 47.451001][ T4423] gfs2_ail1_flush+0x7c0/0xa00 [ 47.451770][ T4423] empty_ail1_list+0x110/0x1ec [ 47.452534][ T4423] gfs2_log_flush+0x1258/0x1aa0 [ 47.453275][ T4423] gfs2_kill_sb+0x5c/0xd4 [ 47.454005][ T4423] deactivate_locked_super+0xac/0x124 [ 47.454879][ T4423] deactivate_super+0xe8/0x108 [ 47.455622][ T4423] cleanup_mnt+0x37c/0x404 [ 47.456370][ T4423] __cleanup_mnt+0x20/0x30 [ 47.457081][ T4423] task_work_run+0x1ec/0x270 [ 47.457845][ T4423] do_notify_resume+0x1f70/0x2b0c [ 47.458731][ T4423] el0_svc+0x98/0x138 [ 47.459451][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 47.460336][ T4423] el0t_64_sync+0x18c/0x190 [ 47.461083][ T4423] irq event stamp: 169040 [ 47.461803][ T4423] hardirqs last enabled at (169039): [] folio_memcg_lock+0xe8/0x1fc [ 47.463442][ T4423] hardirqs last disabled at (169040): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.465096][ T4423] softirqs last enabled at (169018): [] handle_softirqs+0xaf8/0xc6c [ 47.466735][ T4423] softirqs last disabled at (168967): [] __do_softirq+0x14/0x20 [ 47.468345][ T4423] ---[ end trace 0000000000000000 ]--- [ 47.472845][ C1] ------------[ cut here ]------------ [ 47.473744][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 47.475191][ C1] Modules linked in: [ 47.475823][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.148-syzkaller #0 [ 47.477319][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 47.479015][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.480220][ C1] pc : __folio_end_writeback+0x7d4/0x9e0 [ 47.481165][ C1] lr : __folio_end_writeback+0x7d4/0x9e0 [ 47.482126][ C1] sp : ffff80001c927960 [ 47.482839][ C1] x29: ffff80001c927980 x28: dfff800000000000 x27: ffff0000c5113ce8 [ 47.484121][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff8000675328 [ 47.485355][ C1] x23: 0000000000000001 x22: ffff0000c46542a0 x21: ffff0000c46542a8 [ 47.486744][ C1] x20: 0000000000000001 x19: fffffc00033a9940 x18: ffff800011aabce0 [ 47.488017][ C1] x17: 1fffe00033eddf7e x16: ffff8000082d0ec0 x15: 0000000000000000 [ 47.489404][ C1] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 47.490735][ C1] x11: ff008000086fcf70 x10: 0000000000000000 x9 : ffff8000086fcf70 [ 47.492171][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.493545][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.494938][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.496293][ C1] Call trace: [ 47.496853][ C1] __folio_end_writeback+0x7d4/0x9e0 [ 47.497738][ C1] folio_end_writeback+0x12c/0x41c [ 47.498557][ C1] end_page_writeback+0x58/0x74 [ 47.499279][ C1] end_buffer_async_write+0x32c/0x508 [ 47.500084][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 47.500924][ C1] bio_endio+0x770/0x7b4 [ 47.501629][ C1] blk_update_request+0x49c/0xbec [ 47.502457][ C1] blk_mq_end_request+0x54/0x88 [ 47.503266][ C1] lo_complete_rq+0x1ec/0x250 [ 47.504069][ C1] blk_done_softirq+0x11c/0x168 [ 47.504924][ C1] handle_softirqs+0x318/0xc6c [ 47.505724][ C1] run_ksoftirqd+0x7c/0x2a0 [ 47.506543][ C1] smpboot_thread_fn+0x4b0/0x964 [ 47.507402][ C1] kthread+0x250/0x2d8 [ 47.508106][ C1] ret_from_fork+0x10/0x20 [ 47.508887][ C1] irq event stamp: 541139 [ 47.509601][ C1] hardirqs last enabled at (541138): [] folio_memcg_lock+0xe8/0x1fc [ 47.511168][ C1] hardirqs last disabled at (541139): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.512882][ C1] softirqs last enabled at (541128): [] handle_softirqs+0xaf8/0xc6c [ 47.514528][ C1] softirqs last disabled at (541133): [] run_ksoftirqd+0x7c/0x2a0 [ 47.516139][ C1] ---[ end trace 0000000000000000 ]---