Warning: Permanently added '10.128.0.50' (ED25519) to the list of known hosts. 2026/09/25 10:18:15 parsed 1 programs [ 133.291519][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.291604][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 Setting up swapspace version 1, size = 127995904 bytes [ 137.491286][ T6103] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 141.372064][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 141.373791][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 141.374410][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 141.375681][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 141.376410][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 144.850325][ T6175] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.850403][ T6175] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.850504][ T6175] bridge_slave_0: entered allmulticast mode [ 144.852163][ T6175] bridge_slave_0: entered promiscuous mode [ 144.876238][ T6175] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.876563][ T6175] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.877071][ T6175] bridge_slave_1: entered allmulticast mode [ 144.885593][ T6175] bridge_slave_1: entered promiscuous mode [ 144.964478][ T6175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.968725][ T6175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 145.064009][ T6175] team0: Port device team_slave_0 added [ 145.068257][ T6175] team0: Port device team_slave_1 added [ 145.121208][ T6175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.121231][ T6175] 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 1532 would solve the problem. [ 145.121264][ T6175] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.123719][ T6175] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.123746][ T6175] 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 1532 would solve the problem. [ 145.123769][ T6175] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.263571][ T6175] hsr_slave_0: entered promiscuous mode [ 145.264513][ T6175] hsr_slave_1: entered promiscuous mode [ 145.893612][ T6175] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 145.898350][ T6175] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 145.899955][ T6175] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 145.930941][ T6175] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 145.931894][ T6175] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 145.937581][ T6175] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 145.938724][ T6175] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 145.980677][ T6175] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 146.088023][ T6175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.122155][ T6175] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.128737][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.128853][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.167077][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.167189][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.786438][ T6175] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.859809][ T6175] veth0_vlan: entered promiscuous mode [ 146.873094][ T6175] veth1_vlan: entered promiscuous mode [ 146.932053][ T6175] veth0_macvtap: entered promiscuous mode [ 146.949346][ T6175] veth1_macvtap: entered promiscuous mode [ 146.982612][ T6175] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 147.001447][ T6175] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 147.072103][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.072593][ T52] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.072637][ T52] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.072674][ T52] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.374310][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.505587][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.596864][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.596902][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.670441][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.670463][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.522081][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/09/25 10:18:33 executed programs: 0 [ 149.051916][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.054354][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.055061][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.056065][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.056692][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.574268][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.048442][ T13] bridge_slave_1: left allmulticast mode [ 150.048471][ T13] bridge_slave_1: left promiscuous mode [ 150.048759][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.077256][ T13] bridge_slave_0: left allmulticast mode [ 150.077288][ T13] bridge_slave_0: left promiscuous mode [ 150.080456][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.374256][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 150.377547][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 150.380417][ T13] bond0 (unregistering): Released all slaves [ 150.563024][ T13] hsr_slave_0: left promiscuous mode [ 150.563885][ T13] hsr_slave_1: left promiscuous mode [ 150.564879][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 150.564903][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 150.566996][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 150.567028][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 150.618965][ T13] veth1_macvtap: left promiscuous mode [ 150.619290][ T13] veth0_macvtap: left promiscuous mode [ 150.619545][ T13] veth1_vlan: left promiscuous mode [ 150.619635][ T13] veth0_vlan: left promiscuous mode [ 151.081833][ T13] team0 (unregistering): Port device team_slave_1 removed [ 151.100839][ T13] team0 (unregistering): Port device team_slave_0 removed [ 151.130121][ T4925] Bluetooth: hci0: command tx timeout [ 151.398599][ T6304] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.401702][ T6304] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.403167][ T6304] bridge_slave_0: entered allmulticast mode [ 151.405334][ T6304] bridge_slave_0: entered promiscuous mode [ 151.444399][ T6304] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.444506][ T6304] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.444660][ T6304] bridge_slave_1: entered allmulticast mode [ 151.447766][ T6304] bridge_slave_1: entered promiscuous mode [ 151.524885][ T6304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.528870][ T6304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.592864][ T6304] team0: Port device team_slave_0 added [ 151.599649][ T6304] team0: Port device team_slave_1 added [ 151.663909][ T6304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.663930][ T6304] 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 1532 would solve the problem. [ 151.663956][ T6304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.666111][ T6304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.666130][ T6304] 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 1532 would solve the problem. [ 151.666157][ T6304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.826754][ T6304] hsr_slave_0: entered promiscuous mode [ 151.827953][ T6304] hsr_slave_1: entered promiscuous mode [ 153.112330][ T6304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 153.119058][ T6304] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 153.121721][ T6304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 153.158483][ T6304] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 153.161031][ T6304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 153.179194][ T6304] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 153.188898][ T6304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.201641][ T6304] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 153.220316][ T4925] Bluetooth: hci0: command tx timeout [ 153.337361][ T6304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.373727][ T6304] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.396553][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.396688][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.428754][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.428884][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.154919][ T6304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.257144][ T6304] veth0_vlan: entered promiscuous mode [ 154.284056][ T6304] veth1_vlan: entered promiscuous mode [ 154.361187][ T6304] veth0_macvtap: entered promiscuous mode [ 154.367975][ T6304] veth1_macvtap: entered promiscuous mode [ 154.406755][ T6304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.437368][ T6304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 154.520369][ T45] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.595211][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.595610][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.604993][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.671551][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.671588][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.757448][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.757473][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/09/25 10:18:39 executed programs: 2 [ 155.150700][ T6433] loop0: detected capacity change from 0 to 32768 [ 155.194518][ T6433] syz.0.17: attempt to access beyond end of device [ 155.194518][ T6433] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 155.194556][ T6433] metapage_write_end_io: I/O error [ 155.194984][ T6433] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 155.194984][ T6433] [ 155.196825][ T6433] ERROR: (device loop0): remounting filesystem as read-only [ 155.196912][ T6433] ERROR: (device loop0): diWrite: ixpxd invalid [ 155.196912][ T6433] [ 155.197086][ T6433] ERROR: (device loop0): txCommit: [ 155.197086][ T6433] [ 155.233926][ T6433] blkno = 8f7c0, nblocks = 1 [ 155.233999][ T6433] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 155.233999][ T6433] [ 155.248344][ T6433] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 155.248344][ T6433] [ 155.282785][ T6433] ialloc: diAlloc returned -5! [ 155.300258][ T4925] Bluetooth: hci0: command tx timeout [ 155.325620][ T12] kworker/u8:0: attempt to access beyond end of device [ 155.325620][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 155.325662][ T12] metapage_write_end_io: I/O error [ 155.650346][ T6436] loop0: detected capacity change from 0 to 32768 [ 155.679377][ T6436] syz.0.18: attempt to access beyond end of device [ 155.679377][ T6436] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 155.679414][ T6436] metapage_write_end_io: I/O error [ 155.679454][ T6436] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 155.679454][ T6436] [ 155.682306][ T6436] ERROR: (device loop0): remounting filesystem as read-only [ 155.682424][ T6436] ERROR: (device loop0): diWrite: ixpxd invalid [ 155.682424][ T6436] [ 155.682500][ T6436] ERROR: (device loop0): txCommit: [ 155.682500][ T6436] [ 155.687739][ T6436] blkno = 8f7c0, nblocks = 1 [ 155.687794][ T6436] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 155.687794][ T6436] [ 155.694042][ T6436] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 155.694042][ T6436] [ 155.694118][ T6436] ialloc: diAlloc returned -5! [ 155.759589][ T13] kworker/u8:1: attempt to access beyond end of device [ 155.759589][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 155.760583][ T13] metapage_write_end_io: I/O error [ 156.093542][ T6438] loop0: detected capacity change from 0 to 32768 [ 156.111825][ T6438] syz.0.19: attempt to access beyond end of device [ 156.111825][ T6438] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 156.111860][ T6438] metapage_write_end_io: I/O error [ 156.111886][ T6438] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 156.111886][ T6438] [ 156.112138][ T6438] ERROR: (device loop0): remounting filesystem as read-only [ 156.112170][ T6438] ERROR: (device loop0): diWrite: ixpxd invalid [ 156.112170][ T6438] [ 156.112194][ T6438] ERROR: (device loop0): txCommit: [ 156.112194][ T6438] [ 156.134617][ T6438] blkno = 8f7c0, nblocks = 1 [ 156.134674][ T6438] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 156.134674][ T6438] [ 156.136378][ T6438] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 156.136378][ T6438] [ 156.136536][ T6438] ialloc: diAlloc returned -5! [ 156.208923][ T45] kworker/u8:2: attempt to access beyond end of device [ 156.208923][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 156.208957][ T45] metapage_write_end_io: I/O error [ 156.495226][ T6440] loop0: detected capacity change from 0 to 32768 [ 156.520157][ T6440] syz.0.20: attempt to access beyond end of device [ 156.520157][ T6440] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 156.520191][ T6440] metapage_write_end_io: I/O error [ 156.520241][ T6440] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 156.520241][ T6440] [ 156.520881][ T6440] ERROR: (device loop0): remounting filesystem as read-only [ 156.520916][ T6440] ERROR: (device loop0): diWrite: ixpxd invalid [ 156.520916][ T6440] [ 156.520942][ T6440] ERROR: (device loop0): txCommit: [ 156.520942][ T6440] [ 156.578523][ T6440] blkno = 8f7c0, nblocks = 1 [ 156.578541][ T6440] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 156.578541][ T6440] [ 156.579438][ T6440] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 156.579438][ T6440] [ 156.579630][ T6440] ialloc: diAlloc returned -5! [ 156.622990][ T12] kworker/u8:0: attempt to access beyond end of device [ 156.622990][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 156.623034][ T12] metapage_write_end_io: I/O error [ 156.907145][ T6443] loop0: detected capacity change from 0 to 32768 [ 156.925695][ T6443] syz.0.21: attempt to access beyond end of device [ 156.925695][ T6443] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 156.925729][ T6443] metapage_write_end_io: I/O error [ 156.925754][ T6443] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 156.925754][ T6443] [ 156.926000][ T6443] ERROR: (device loop0): remounting filesystem as read-only [ 156.926033][ T6443] ERROR: (device loop0): diWrite: ixpxd invalid [ 156.926033][ T6443] [ 156.926058][ T6443] ERROR: (device loop0): txCommit: [ 156.926058][ T6443] [ 156.937945][ T6443] blkno = 8f7c0, nblocks = 1 [ 156.938007][ T6443] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 156.938007][ T6443] [ 156.943345][ T6443] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 156.943345][ T6443] [ 156.966305][ T6443] ialloc: diAlloc returned -5! [ 157.016599][ T1162] kworker/u8:8: attempt to access beyond end of device [ 157.016599][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 157.016633][ T1162] metapage_write_end_io: I/O error [ 157.308957][ T6445] loop0: detected capacity change from 0 to 32768 [ 157.335463][ T6445] metapage_write_end_io: I/O error [ 157.335618][ T6445] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 157.335618][ T6445] [ 157.335901][ T6445] ERROR: (device loop0): remounting filesystem as read-only [ 157.335935][ T6445] ERROR: (device loop0): diWrite: ixpxd invalid [ 157.335935][ T6445] [ 157.335959][ T6445] ERROR: (device loop0): txCommit: [ 157.335959][ T6445] [ 157.358098][ T6445] blkno = 8f7c0, nblocks = 1 [ 157.358160][ T6445] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 157.358160][ T6445] [ 157.364643][ T6445] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 157.364643][ T6445] [ 157.364828][ T6445] ialloc: diAlloc returned -5! [ 157.384674][ T4925] Bluetooth: hci0: command tx timeout [ 157.414301][ T45] metapage_write_end_io: I/O error [ 157.696333][ T6447] loop0: detected capacity change from 0 to 32768 [ 157.726940][ T6447] metapage_write_end_io: I/O error [ 157.726976][ T6447] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 157.726976][ T6447] [ 157.728262][ T6447] ERROR: (device loop0): remounting filesystem as read-only [ 157.728302][ T6447] ERROR: (device loop0): diWrite: ixpxd invalid [ 157.728302][ T6447] [ 157.728329][ T6447] ERROR: (device loop0): txCommit: [ 157.728329][ T6447] [ 157.741426][ T6447] blkno = 8f7c0, nblocks = 1 [ 157.741493][ T6447] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 157.741493][ T6447] [ 157.744732][ T6447] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 157.744732][ T6447] [ 157.747029][ T6447] ialloc: diAlloc returned -5! [ 157.806598][ T45] metapage_write_end_io: I/O error [ 158.089433][ T6449] loop0: detected capacity change from 0 to 32768 [ 158.110887][ T6449] metapage_write_end_io: I/O error [ 158.110921][ T6449] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 158.110921][ T6449] [ 158.112973][ T6449] ERROR: (device loop0): remounting filesystem as read-only [ 158.113014][ T6449] ERROR: (device loop0): diWrite: ixpxd invalid [ 158.113014][ T6449] [ 158.113043][ T6449] ERROR: (device loop0): txCommit: [ 158.113043][ T6449] [ 158.120165][ T6449] blkno = 8f7c0, nblocks = 1 [ 158.120187][ T6449] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 158.120187][ T6449] [ 158.120984][ T6449] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 158.120984][ T6449] [ 158.121146][ T6449] ialloc: diAlloc returned -5! [ 158.164128][ T12] metapage_write_end_io: I/O error [ 158.461253][ T6451] loop0: detected capacity change from 0 to 32768 [ 158.486705][ T6451] metapage_write_end_io: I/O error [ 158.486738][ T6451] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 158.486738][ T6451] [ 158.486979][ T6451] ERROR: (device loop0): remounting filesystem as read-only [ 158.487010][ T6451] ERROR: (device loop0): diWrite: ixpxd invalid [ 158.487010][ T6451] [ 158.487034][ T6451] ERROR: (device loop0): txCommit: [ 158.487034][ T6451] [ 158.531881][ T6451] blkno = 8f7c0, nblocks = 1 [ 158.531905][ T6451] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 158.531905][ T6451] [ 158.532886][ T6451] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 158.532886][ T6451] [ 158.532952][ T6451] ialloc: diAlloc returned -5! [ 158.572650][ T1162] metapage_write_end_io: I/O error [ 158.840598][ T6453] loop0: detected capacity change from 0 to 32768 [ 158.860493][ T6453] metapage_write_end_io: I/O error [ 158.860525][ T6453] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 158.860525][ T6453] [ 158.860808][ T6453] ERROR: (device loop0): remounting filesystem as read-only [ 158.860841][ T6453] ERROR: (device loop0): diWrite: ixpxd invalid [ 158.860841][ T6453] [ 158.860866][ T6453] ERROR: (device loop0): txCommit: [ 158.860866][ T6453] [ 158.861851][ T6453] blkno = 8f7c0, nblocks = 1 [ 158.861868][ T6453] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 158.861868][ T6453] [ 158.862382][ T6453] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 158.862382][ T6453] [ 158.862443][ T6453] ialloc: diAlloc returned -5! [ 158.914297][ T1162] metapage_write_end_io: I/O error [ 159.224040][ T6455] metapage_write_end_io: I/O error [ 159.224072][ T6455] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 159.224072][ T6455] [ 159.224322][ T6455] ERROR: (device loop0): remounting filesystem as read-only [ 159.224356][ T6455] ERROR: (device loop0): diWrite: ixpxd invalid [ 159.224356][ T6455] [ 159.224380][ T6455] ERROR: (device loop0): txCommit: [ 159.224380][ T6455] [ 159.225375][ T6455] blkno = 8f7c0, nblocks = 1 [ 159.225394][ T6455] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 159.225394][ T6455] [ 159.227021][ T6455] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 159.227021][ T6455] [ 159.227092][ T6455] ialloc: diAlloc returned -5! [ 159.308252][ T1162] metapage_write_end_io: I/O error [ 159.617763][ T6457] metapage_write_end_io: I/O error [ 159.617812][ T6457] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 159.617812][ T6457] [ 159.618048][ T6457] ERROR: (device loop0): remounting filesystem as read-only [ 159.618079][ T6457] ERROR: (device loop0): diWrite: ixpxd invalid [ 159.618079][ T6457] [ 159.618103][ T6457] ERROR: (device loop0): txCommit: [ 159.618103][ T6457] [ 159.622222][ T6457] blkno = 8f7c0, nblocks = 1 [ 159.622277][ T6457] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 159.622277][ T6457] [ 159.625740][ T6457] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 159.625740][ T6457] [ 159.626139][ T6457] ialloc: diAlloc returned -5! [ 159.668673][ T12] metapage_write_end_io: I/O error [ 160.029967][ T6459] metapage_write_end_io: I/O error [ 160.030000][ T6459] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 160.030000][ T6459] [ 160.034324][ T6459] ERROR: (device loop0): remounting filesystem as read-only [ 160.036055][ T6459] ERROR: (device loop0): diWrite: ixpxd invalid [ 160.036055][ T6459] [ 160.036093][ T6459] ERROR: (device loop0): txCommit: [ 160.036093][ T6459] [ 160.038925][ T6459] blkno = 8f7c0, nblocks = 1 [ 160.038945][ T6459] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 160.038945][ T6459] [ 160.050150][ T6459] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 160.050150][ T6459] [ 160.050221][ T6459] ialloc: diAlloc returned -5! [ 160.135756][ T12] metapage_write_end_io: I/O error 2026/09/25 10:18:44 executed programs: 15 [ 160.442240][ T6461] set_capacity_and_notify: 3 callbacks suppressed [ 160.442256][ T6461] loop0: detected capacity change from 0 to 32768 [ 160.488970][ T6461] bio_check_eod: 16 callbacks suppressed [ 160.488995][ T6461] syz.0.30: attempt to access beyond end of device [ 160.488995][ T6461] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 160.489020][ T6461] metapage_write_end_io: I/O error [ 160.489050][ T6461] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 160.489050][ T6461] [ 160.489475][ T6461] ERROR: (device loop0): remounting filesystem as read-only [ 160.489513][ T6461] ERROR: (device loop0): diWrite: ixpxd invalid [ 160.489513][ T6461] [ 160.489549][ T6461] ERROR: (device loop0): txCommit: [ 160.489549][ T6461] [ 160.501525][ T6461] blkno = 8f7c0, nblocks = 1 [ 160.501549][ T6461] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 160.501549][ T6461] [ 160.516194][ T6461] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 160.516194][ T6461] [ 160.575388][ T6461] ialloc: diAlloc returned -5! [ 160.634670][ T1162] kworker/u8:8: attempt to access beyond end of device [ 160.634670][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 160.634707][ T1162] metapage_write_end_io: I/O error [ 160.942065][ T6464] loop0: detected capacity change from 0 to 32768 [ 160.975253][ T6464] syz.0.31: attempt to access beyond end of device [ 160.975253][ T6464] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 160.975288][ T6464] metapage_write_end_io: I/O error [ 160.975316][ T6464] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 160.975316][ T6464] [ 160.975610][ T6464] ERROR: (device loop0): remounting filesystem as read-only [ 160.975644][ T6464] ERROR: (device loop0): diWrite: ixpxd invalid [ 160.975644][ T6464] [ 160.975669][ T6464] ERROR: (device loop0): txCommit: [ 160.975669][ T6464] [ 160.979806][ T6464] blkno = 8f7c0, nblocks = 1 [ 160.979862][ T6464] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 160.979862][ T6464] [ 160.990449][ T6464] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 160.990449][ T6464] [ 160.990936][ T6464] ialloc: diAlloc returned -5! [ 161.044629][ T12] kworker/u8:0: attempt to access beyond end of device [ 161.044629][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 161.044663][ T12] metapage_write_end_io: I/O error [ 161.418480][ T6466] loop0: detected capacity change from 0 to 32768 [ 161.437448][ T6466] syz.0.32: attempt to access beyond end of device [ 161.437448][ T6466] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 161.437483][ T6466] metapage_write_end_io: I/O error [ 161.437511][ T6466] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 161.437511][ T6466] [ 161.437773][ T6466] ERROR: (device loop0): remounting filesystem as read-only [ 161.437805][ T6466] ERROR: (device loop0): diWrite: ixpxd invalid [ 161.437805][ T6466] [ 161.437830][ T6466] ERROR: (device loop0): txCommit: [ 161.437830][ T6466] [ 161.439443][ T6466] blkno = 8f7c0, nblocks = 1 [ 161.439496][ T6466] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 161.439496][ T6466] [ 161.443849][ T6466] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 161.443849][ T6466] [ 161.445692][ T6466] ialloc: diAlloc returned -5! [ 161.500050][ T1162] kworker/u8:8: attempt to access beyond end of device [ 161.500050][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 161.500165][ T1162] metapage_write_end_io: I/O error [ 161.858732][ T6468] loop0: detected capacity change from 0 to 32768 [ 161.884318][ T6468] syz.0.33: attempt to access beyond end of device [ 161.884318][ T6468] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 161.884354][ T6468] metapage_write_end_io: I/O error [ 161.884380][ T6468] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 161.884380][ T6468] [ 161.885062][ T6468] ERROR: (device loop0): remounting filesystem as read-only [ 161.885099][ T6468] ERROR: (device loop0): diWrite: ixpxd invalid [ 161.885099][ T6468] [ 161.885126][ T6468] ERROR: (device loop0): txCommit: [ 161.885126][ T6468] [ 161.887706][ T6468] blkno = 8f7c0, nblocks = 1 [ 161.887726][ T6468] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 161.887726][ T6468] [ 161.888556][ T6468] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 161.888556][ T6468] [ 161.888623][ T6468] ialloc: diAlloc returned -5! [ 161.988547][ T1162] kworker/u8:8: attempt to access beyond end of device [ 161.988547][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 161.988648][ T1162] metapage_write_end_io: I/O error [ 162.319589][ T6470] loop0: detected capacity change from 0 to 32768 [ 162.343113][ T6470] syz.0.34: attempt to access beyond end of device [ 162.343113][ T6470] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 162.343150][ T6470] metapage_write_end_io: I/O error [ 162.343327][ T6470] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 162.343327][ T6470] [ 162.343574][ T6470] ERROR: (device loop0): remounting filesystem as read-only [ 162.343616][ T6470] ERROR: (device loop0): diWrite: ixpxd invalid [ 162.343616][ T6470] [ 162.343641][ T6470] ERROR: (device loop0): txCommit: [ 162.343641][ T6470] [ 162.345213][ T6470] blkno = 8f7c0, nblocks = 1 [ 162.345233][ T6470] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 162.345233][ T6470] [ 162.353656][ T6470] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 162.353656][ T6470] [ 162.353864][ T6470] ialloc: diAlloc returned -5! [ 162.384680][ T12] kworker/u8:0: attempt to access beyond end of device [ 162.384680][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 162.384773][ T12] metapage_write_end_io: I/O error [ 162.788790][ T6472] loop0: detected capacity change from 0 to 32768 [ 162.814094][ T6472] metapage_write_end_io: I/O error [ 162.814176][ T6472] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 162.814176][ T6472] [ 162.814813][ T6472] ERROR: (device loop0): remounting filesystem as read-only [ 162.814852][ T6472] ERROR: (device loop0): diWrite: ixpxd invalid [ 162.814852][ T6472] [ 162.814931][ T6472] ERROR: (device loop0): txCommit: [ 162.814931][ T6472] [ 162.862908][ T6472] blkno = 8f7c0, nblocks = 1 [ 162.862930][ T6472] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 162.862930][ T6472] [ 162.881844][ T6472] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 162.881844][ T6472] [ 162.881915][ T6472] ialloc: diAlloc returned -5! [ 162.903225][ T45] metapage_write_end_io: I/O error [ 163.181812][ T6475] loop0: detected capacity change from 0 to 32768 [ 163.210015][ T6475] metapage_write_end_io: I/O error [ 163.210050][ T6475] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 163.210050][ T6475] [ 163.212201][ T6475] ERROR: (device loop0): remounting filesystem as read-only [ 163.212244][ T6475] ERROR: (device loop0): diWrite: ixpxd invalid [ 163.212244][ T6475] [ 163.212272][ T6475] ERROR: (device loop0): txCommit: [ 163.212272][ T6475] [ 163.213936][ T6475] blkno = 8f7c0, nblocks = 1 [ 163.213981][ T6475] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 163.213981][ T6475] [ 163.217507][ T6475] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 163.217507][ T6475] [ 163.217685][ T6475] ialloc: diAlloc returned -5! [ 163.296650][ T12] metapage_write_end_io: I/O error [ 163.566455][ T6477] loop0: detected capacity change from 0 to 32768 [ 163.583359][ T6477] metapage_write_end_io: I/O error [ 163.583393][ T6477] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 163.583393][ T6477] [ 163.583653][ T6477] ERROR: (device loop0): remounting filesystem as read-only [ 163.583686][ T6477] ERROR: (device loop0): diWrite: ixpxd invalid [ 163.583686][ T6477] [ 163.583710][ T6477] ERROR: (device loop0): txCommit: [ 163.583710][ T6477] [ 163.584767][ T6477] blkno = 8f7c0, nblocks = 1 [ 163.584800][ T6477] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 163.584800][ T6477] [ 163.585857][ T6477] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 163.585857][ T6477] [ 163.585921][ T6477] ialloc: diAlloc returned -5! [ 163.670295][ T12] metapage_write_end_io: I/O error [ 163.949014][ T6479] loop0: detected capacity change from 0 to 32768 [ 163.973236][ T6479] metapage_write_end_io: I/O error [ 163.973271][ T6479] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 163.973271][ T6479] [ 163.973535][ T6479] ERROR: (device loop0): remounting filesystem as read-only [ 163.973568][ T6479] ERROR: (device loop0): diWrite: ixpxd invalid [ 163.973568][ T6479] [ 163.973592][ T6479] ERROR: (device loop0): txCommit: [ 163.973592][ T6479] [ 163.978349][ T6479] blkno = 8f7c0, nblocks = 1 [ 163.978406][ T6479] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 163.978406][ T6479] [ 163.980617][ T6479] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 163.980617][ T6479] [ 163.980752][ T6479] ialloc: diAlloc returned -5! [ 164.043475][ T1162] metapage_write_end_io: I/O error [ 164.353874][ T6481] loop0: detected capacity change from 0 to 32768 [ 164.378700][ T6481] metapage_write_end_io: I/O error [ 164.378733][ T6481] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 164.378733][ T6481] [ 164.379012][ T6481] ERROR: (device loop0): remounting filesystem as read-only [ 164.379047][ T6481] ERROR: (device loop0): diWrite: ixpxd invalid [ 164.379047][ T6481] [ 164.379072][ T6481] ERROR: (device loop0): txCommit: [ 164.379072][ T6481] [ 164.409112][ T6481] blkno = 8f7c0, nblocks = 1 [ 164.409169][ T6481] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 164.409169][ T6481] [ 164.416472][ T6481] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 164.416472][ T6481] [ 164.416712][ T6481] ialloc: diAlloc returned -5! [ 164.462919][ T45] metapage_write_end_io: I/O error [ 164.754665][ T6483] metapage_write_end_io: I/O error [ 164.754699][ T6483] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 164.754699][ T6483] [ 164.754937][ T6483] ERROR: (device loop0): remounting filesystem as read-only [ 164.754969][ T6483] ERROR: (device loop0): diWrite: ixpxd invalid [ 164.754969][ T6483] [ 164.754993][ T6483] ERROR: (device loop0): txCommit: [ 164.754993][ T6483] [ 164.759065][ T6483] blkno = 8f7c0, nblocks = 1 [ 164.759119][ T6483] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 164.759119][ T6483] [ 164.769527][ T6483] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 164.769527][ T6483] [ 164.773230][ T6483] ialloc: diAlloc returned -5! [ 164.802358][ T45] metapage_write_end_io: I/O error [ 165.128069][ T6485] metapage_write_end_io: I/O error [ 165.128103][ T6485] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 165.128103][ T6485] [ 165.147357][ T6485] ERROR: (device loop0): remounting filesystem as read-only [ 165.147407][ T6485] ERROR: (device loop0): diWrite: ixpxd invalid [ 165.147407][ T6485] [ 165.147435][ T6485] ERROR: (device loop0): txCommit: [ 165.147435][ T6485] [ 165.151876][ T6485] blkno = 8f7c0, nblocks = 1 2026/09/25 10:18:49 executed programs: 27 [ 165.151930][ T6485] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 165.151930][ T6485] [ 165.155475][ T6485] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 165.155475][ T6485] [ 165.156354][ T6485] ialloc: diAlloc returned -5! [ 165.208750][ T45] metapage_write_end_io: I/O error [ 165.486760][ T6487] set_capacity_and_notify: 2 callbacks suppressed [ 165.486777][ T6487] loop0: detected capacity change from 0 to 32768 [ 165.510425][ T6487] bio_check_eod: 14 callbacks suppressed [ 165.510449][ T6487] syz.0.42: attempt to access beyond end of device [ 165.510449][ T6487] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 165.510477][ T6487] metapage_write_end_io: I/O error [ 165.510505][ T6487] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 165.510505][ T6487] [ 165.510889][ T6487] ERROR: (device loop0): remounting filesystem as read-only [ 165.510924][ T6487] ERROR: (device loop0): diWrite: ixpxd invalid [ 165.510924][ T6487] [ 165.510950][ T6487] ERROR: (device loop0): txCommit: [ 165.510950][ T6487] [ 165.515586][ T6487] blkno = 8f7c0, nblocks = 1 [ 165.515688][ T6487] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 165.515688][ T6487] [ 165.518125][ T6487] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 165.518125][ T6487] [ 165.518347][ T6487] ialloc: diAlloc returned -5! [ 165.551238][ T45] kworker/u8:2: attempt to access beyond end of device [ 165.551238][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 165.551360][ T45] metapage_write_end_io: I/O error [ 165.872002][ T6489] loop0: detected capacity change from 0 to 32768 [ 165.897896][ T6489] syz.0.43: attempt to access beyond end of device [ 165.897896][ T6489] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 165.897929][ T6489] metapage_write_end_io: I/O error [ 165.897955][ T6489] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 165.897955][ T6489] [ 165.898211][ T6489] ERROR: (device loop0): remounting filesystem as read-only [ 165.898338][ T6489] ERROR: (device loop0): diWrite: ixpxd invalid [ 165.898338][ T6489] [ 165.898366][ T6489] ERROR: (device loop0): txCommit: [ 165.898366][ T6489] [ 165.907049][ T6489] blkno = 8f7c0, nblocks = 1 [ 165.907113][ T6489] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 165.907113][ T6489] [ 165.908761][ T6489] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 165.908761][ T6489] [ 165.908999][ T6489] ialloc: diAlloc returned -5! [ 165.939285][ T45] kworker/u8:2: attempt to access beyond end of device [ 165.939285][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 165.939319][ T45] metapage_write_end_io: I/O error [ 166.275662][ T6491] loop0: detected capacity change from 0 to 32768 [ 166.297534][ T6491] syz.0.44: attempt to access beyond end of device [ 166.297534][ T6491] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 166.297568][ T6491] metapage_write_end_io: I/O error [ 166.297595][ T6491] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 166.297595][ T6491] [ 166.297850][ T6491] ERROR: (device loop0): remounting filesystem as read-only [ 166.297882][ T6491] ERROR: (device loop0): diWrite: ixpxd invalid [ 166.297882][ T6491] [ 166.297906][ T6491] ERROR: (device loop0): txCommit: [ 166.297906][ T6491] [ 166.298958][ T6491] blkno = 8f7c0, nblocks = 1 [ 166.298976][ T6491] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 166.298976][ T6491] [ 166.299470][ T6491] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 166.299470][ T6491] [ 166.299539][ T6491] ialloc: diAlloc returned -5! [ 166.374674][ T13] kworker/u8:1: attempt to access beyond end of device [ 166.374674][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 166.374758][ T13] metapage_write_end_io: I/O error [ 166.683580][ T6493] loop0: detected capacity change from 0 to 32768 [ 166.700027][ T6493] syz.0.45: attempt to access beyond end of device [ 166.700027][ T6493] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 166.700062][ T6493] metapage_write_end_io: I/O error [ 166.700089][ T6493] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 166.700089][ T6493] [ 166.700368][ T6493] ERROR: (device loop0): remounting filesystem as read-only [ 166.700401][ T6493] ERROR: (device loop0): diWrite: ixpxd invalid [ 166.700401][ T6493] [ 166.700425][ T6493] ERROR: (device loop0): txCommit: [ 166.700425][ T6493] [ 166.702438][ T6493] blkno = 8f7c0, nblocks = 1 [ 166.702457][ T6493] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 166.702457][ T6493] [ 166.703101][ T6493] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 166.703101][ T6493] [ 166.703162][ T6493] ialloc: diAlloc returned -5! [ 166.793070][ T13] kworker/u8:1: attempt to access beyond end of device [ 166.793070][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 166.793121][ T13] metapage_write_end_io: I/O error [ 167.079134][ T6495] loop0: detected capacity change from 0 to 32768 [ 167.100829][ T6495] syz.0.46: attempt to access beyond end of device [ 167.100829][ T6495] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 167.100862][ T6495] metapage_write_end_io: I/O error [ 167.100887][ T6495] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 167.100887][ T6495] [ 167.101157][ T6495] ERROR: (device loop0): remounting filesystem as read-only [ 167.101191][ T6495] ERROR: (device loop0): diWrite: ixpxd invalid [ 167.101191][ T6495] [ 167.101216][ T6495] ERROR: (device loop0): txCommit: [ 167.101216][ T6495] [ 167.103090][ T6495] blkno = 8f7c0, nblocks = 1 [ 167.103108][ T6495] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 167.103108][ T6495] [ 167.103607][ T6495] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 167.103607][ T6495] [ 167.103666][ T6495] ialloc: diAlloc returned -5! [ 167.132486][ T45] kworker/u8:2: attempt to access beyond end of device [ 167.132486][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 167.132520][ T45] metapage_write_end_io: I/O error [ 167.482108][ T6497] loop0: detected capacity change from 0 to 32768 [ 167.504281][ T6497] metapage_write_end_io: I/O error [ 167.504316][ T6497] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 167.504316][ T6497] [ 167.505286][ T6497] ERROR: (device loop0): remounting filesystem as read-only [ 167.505321][ T6497] ERROR: (device loop0): diWrite: ixpxd invalid [ 167.505321][ T6497] [ 167.505374][ T6497] ERROR: (device loop0): txCommit: [ 167.505374][ T6497] [ 167.510976][ T6497] blkno = 8f7c0, nblocks = 1 [ 167.511031][ T6497] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 167.511031][ T6497] [ 167.512541][ T6497] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 167.512541][ T6497] [ 167.512671][ T6497] ialloc: diAlloc returned -5! [ 167.576027][ T13] metapage_write_end_io: I/O error [ 167.848197][ T6499] loop0: detected capacity change from 0 to 32768 [ 167.876590][ T6499] metapage_write_end_io: I/O error [ 167.876624][ T6499] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 167.876624][ T6499] [ 167.876895][ T6499] ERROR: (device loop0): remounting filesystem as read-only [ 167.876928][ T6499] ERROR: (device loop0): diWrite: ixpxd invalid [ 167.876928][ T6499] [ 167.876952][ T6499] ERROR: (device loop0): txCommit: [ 167.876952][ T6499] [ 167.879384][ T6499] blkno = 8f7c0, nblocks = 1 [ 167.879405][ T6499] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 167.879405][ T6499] [ 167.906569][ T6499] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 167.906569][ T6499] [ 167.906779][ T6499] ialloc: diAlloc returned -5! [ 167.965218][ T12] metapage_write_end_io: I/O error [ 168.237355][ T6501] loop0: detected capacity change from 0 to 32768 [ 168.261953][ T6501] metapage_write_end_io: I/O error [ 168.261986][ T6501] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 168.261986][ T6501] [ 168.262451][ T6501] ERROR: (device loop0): remounting filesystem as read-only [ 168.262486][ T6501] ERROR: (device loop0): diWrite: ixpxd invalid [ 168.262486][ T6501] [ 168.262511][ T6501] ERROR: (device loop0): txCommit: [ 168.262511][ T6501] [ 168.264916][ T6501] blkno = 8f7c0, nblocks = 1 [ 168.264934][ T6501] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 168.264934][ T6501] [ 168.265427][ T6501] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 168.265427][ T6501] [ 168.265486][ T6501] ialloc: diAlloc returned -5! [ 168.303259][ T12] metapage_write_end_io: I/O error [ 168.625555][ T6503] loop0: detected capacity change from 0 to 32768 [ 168.644379][ T6503] metapage_write_end_io: I/O error [ 168.644411][ T6503] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 168.644411][ T6503] [ 168.644768][ T6503] ERROR: (device loop0): remounting filesystem as read-only [ 168.644800][ T6503] ERROR: (device loop0): diWrite: ixpxd invalid [ 168.644800][ T6503] [ 168.644824][ T6503] ERROR: (device loop0): txCommit: [ 168.644824][ T6503] [ 168.648896][ T6503] blkno = 8f7c0, nblocks = 1 [ 168.648951][ T6503] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 168.648951][ T6503] [ 168.652352][ T6503] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 168.652352][ T6503] [ 168.652416][ T6503] ialloc: diAlloc returned -5! [ 168.694065][ T12] metapage_write_end_io: I/O error [ 169.014293][ T6505] loop0: detected capacity change from 0 to 32768 [ 169.034612][ T6505] metapage_write_end_io: I/O error [ 169.034645][ T6505] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 169.034645][ T6505] [ 169.034908][ T6505] ERROR: (device loop0): remounting filesystem as read-only [ 169.034942][ T6505] ERROR: (device loop0): diWrite: ixpxd invalid [ 169.034942][ T6505] [ 169.034966][ T6505] ERROR: (device loop0): txCommit: [ 169.034966][ T6505] [ 169.036691][ T6505] blkno = 8f7c0, nblocks = 1 [ 169.036708][ T6505] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 169.036708][ T6505] [ 169.037163][ T6505] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 169.037163][ T6505] [ 169.037223][ T6505] ialloc: diAlloc returned -5! [ 169.071808][ T1162] metapage_write_end_io: I/O error [ 169.411974][ T6507] metapage_write_end_io: I/O error [ 169.412010][ T6507] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 169.412010][ T6507] [ 169.412301][ T6507] ERROR: (device loop0): remounting filesystem as read-only [ 169.412335][ T6507] ERROR: (device loop0): diWrite: ixpxd invalid [ 169.412335][ T6507] [ 169.412359][ T6507] ERROR: (device loop0): txCommit: [ 169.412359][ T6507] [ 169.430755][ T6507] blkno = 8f7c0, nblocks = 1 [ 169.430778][ T6507] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 169.430778][ T6507] [ 169.443293][ T6507] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 169.443293][ T6507] [ 169.443493][ T6507] ialloc: diAlloc returned -5! [ 169.493411][ T13] metapage_write_end_io: I/O error [ 169.763621][ T6509] metapage_write_end_io: I/O error [ 169.763658][ T6509] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 169.763658][ T6509] [ 169.764187][ T6509] ERROR: (device loop0): remounting filesystem as read-only [ 169.764223][ T6509] ERROR: (device loop0): diWrite: ixpxd invalid [ 169.764223][ T6509] [ 169.764247][ T6509] ERROR: (device loop0): txCommit: [ 169.764247][ T6509] [ 169.812121][ T6509] blkno = 8f7c0, nblocks = 1 [ 169.812143][ T6509] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 169.812143][ T6509] [ 169.818018][ T6509] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 169.818018][ T6509] [ 169.818088][ T6509] ialloc: diAlloc returned -5! [ 169.855189][ T13] metapage_write_end_io: I/O error [ 170.138106][ T6512] metapage_write_end_io: I/O error [ 170.138181][ T6512] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 170.138181][ T6512] [ 170.138723][ T6512] ERROR: (device loop0): remounting filesystem as read-only [ 170.138758][ T6512] ERROR: (device loop0): diWrite: ixpxd invalid [ 170.138758][ T6512] [ 170.138783][ T6512] ERROR: (device loop0): txCommit: [ 170.138783][ T6512] [ 170.145411][ T6512] blkno = 8f7c0, nblocks = 1 [ 170.145473][ T6512] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 170.145473][ T6512] [ 170.148249][ T6512] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 170.148249][ T6512] [ 170.148417][ T6512] ialloc: diAlloc returned -5! [ 170.221491][ T12] metapage_write_end_io: I/O error 2026/09/25 10:18:54 executed programs: 40 [ 170.503897][ T6514] set_capacity_and_notify: 3 callbacks suppressed [ 170.503924][ T6514] loop0: detected capacity change from 0 to 32768 [ 170.538109][ T6514] bio_check_eod: 16 callbacks suppressed [ 170.538130][ T6514] syz.0.55: attempt to access beyond end of device [ 170.538130][ T6514] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 170.538156][ T6514] metapage_write_end_io: I/O error [ 170.538181][ T6514] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 170.538181][ T6514] [ 170.538481][ T6514] ERROR: (device loop0): remounting filesystem as read-only [ 170.538515][ T6514] ERROR: (device loop0): diWrite: ixpxd invalid [ 170.538515][ T6514] [ 170.538541][ T6514] ERROR: (device loop0): txCommit: [ 170.538541][ T6514] [ 170.562631][ T6514] blkno = 8f7c0, nblocks = 1 [ 170.562653][ T6514] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 170.562653][ T6514] [ 170.593911][ T6514] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 170.593911][ T6514] [ 170.594134][ T6514] ialloc: diAlloc returned -5! [ 170.643587][ T45] kworker/u8:2: attempt to access beyond end of device [ 170.643587][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 170.643624][ T45] metapage_write_end_io: I/O error [ 170.919167][ T6516] loop0: detected capacity change from 0 to 32768 [ 170.944172][ T6516] syz.0.56: attempt to access beyond end of device [ 170.944172][ T6516] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 170.944207][ T6516] metapage_write_end_io: I/O error [ 170.944232][ T6516] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 170.944232][ T6516] [ 170.945714][ T6516] ERROR: (device loop0): remounting filesystem as read-only [ 170.945751][ T6516] ERROR: (device loop0): diWrite: ixpxd invalid [ 170.945751][ T6516] [ 170.945822][ T6516] ERROR: (device loop0): txCommit: [ 170.945822][ T6516] [ 170.946766][ T6516] blkno = 8f7c0, nblocks = 1 [ 170.946783][ T6516] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 170.946783][ T6516] [ 170.947292][ T6516] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 170.947292][ T6516] [ 170.947351][ T6516] ialloc: diAlloc returned -5! [ 171.036764][ T45] kworker/u8:2: attempt to access beyond end of device [ 171.036764][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 171.036797][ T45] metapage_write_end_io: I/O error [ 171.321500][ T6518] loop0: detected capacity change from 0 to 32768 [ 171.347163][ T6518] syz.0.57: attempt to access beyond end of device [ 171.347163][ T6518] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 171.347198][ T6518] metapage_write_end_io: I/O error [ 171.347224][ T6518] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 171.347224][ T6518] [ 171.347494][ T6518] ERROR: (device loop0): remounting filesystem as read-only [ 171.347527][ T6518] ERROR: (device loop0): diWrite: ixpxd invalid [ 171.347527][ T6518] [ 171.347551][ T6518] ERROR: (device loop0): txCommit: [ 171.347551][ T6518] [ 171.353916][ T6518] blkno = 8f7c0, nblocks = 1 [ 171.353971][ T6518] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 171.353971][ T6518] [ 171.358994][ T6518] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 171.358994][ T6518] [ 171.359654][ T6518] ialloc: diAlloc returned -5! [ 171.438170][ T45] kworker/u8:2: attempt to access beyond end of device [ 171.438170][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 171.438289][ T45] metapage_write_end_io: I/O error [ 171.725976][ T6520] loop0: detected capacity change from 0 to 32768 [ 171.748152][ T6520] syz.0.58: attempt to access beyond end of device [ 171.748152][ T6520] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 171.748191][ T6520] metapage_write_end_io: I/O error [ 171.748221][ T6520] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 171.748221][ T6520] [ 171.748548][ T6520] ERROR: (device loop0): remounting filesystem as read-only [ 171.748590][ T6520] ERROR: (device loop0): diWrite: ixpxd invalid [ 171.748590][ T6520] [ 171.748619][ T6520] ERROR: (device loop0): txCommit: [ 171.748619][ T6520] [ 171.775947][ T6520] blkno = 8f7c0, nblocks = 1 [ 171.776012][ T6520] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 171.776012][ T6520] [ 171.778148][ T6520] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 171.778148][ T6520] [ 171.778327][ T6520] ialloc: diAlloc returned -5! [ 171.844316][ T45] kworker/u8:2: attempt to access beyond end of device [ 171.844316][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 171.844350][ T45] metapage_write_end_io: I/O error [ 172.134168][ T6522] loop0: detected capacity change from 0 to 32768 [ 172.147793][ T6522] syz.0.59: attempt to access beyond end of device [ 172.147793][ T6522] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 172.147827][ T6522] metapage_write_end_io: I/O error [ 172.147854][ T6522] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 172.147854][ T6522] [ 172.148119][ T6522] ERROR: (device loop0): remounting filesystem as read-only [ 172.148152][ T6522] ERROR: (device loop0): diWrite: ixpxd invalid [ 172.148152][ T6522] [ 172.148177][ T6522] ERROR: (device loop0): txCommit: [ 172.148177][ T6522] [ 172.149166][ T6522] blkno = 8f7c0, nblocks = 1 [ 172.149185][ T6522] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 172.149185][ T6522] [ 172.156633][ T6522] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 172.156633][ T6522] [ 172.156862][ T6522] ialloc: diAlloc returned -5! [ 172.216344][ T13] kworker/u8:1: attempt to access beyond end of device [ 172.216344][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 172.216432][ T13] metapage_write_end_io: I/O error [ 172.538014][ T6524] loop0: detected capacity change from 0 to 32768 [ 172.561343][ T6524] metapage_write_end_io: I/O error [ 172.561378][ T6524] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 172.561378][ T6524] [ 172.561659][ T6524] ERROR: (device loop0): remounting filesystem as read-only [ 172.561693][ T6524] ERROR: (device loop0): diWrite: ixpxd invalid [ 172.561693][ T6524] [ 172.561718][ T6524] ERROR: (device loop0): txCommit: [ 172.561718][ T6524] [ 172.562882][ T6524] blkno = 8f7c0, nblocks = 1 [ 172.562899][ T6524] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 172.562899][ T6524] [ 172.563387][ T6524] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 172.563387][ T6524] [ 172.563445][ T6524] ialloc: diAlloc returned -5! [ 172.603347][ T13] metapage_write_end_io: I/O error [ 172.911652][ T6526] loop0: detected capacity change from 0 to 32768 [ 172.934991][ T6526] metapage_write_end_io: I/O error [ 172.935028][ T6526] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 172.935028][ T6526] [ 172.935265][ T6526] ERROR: (device loop0): remounting filesystem as read-only [ 172.935296][ T6526] ERROR: (device loop0): diWrite: ixpxd invalid [ 172.935296][ T6526] [ 172.935320][ T6526] ERROR: (device loop0): txCommit: [ 172.935320][ T6526] [ 172.972375][ T6526] blkno = 8f7c0, nblocks = 1 [ 172.972423][ T6526] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 172.972423][ T6526] [ 172.974262][ T6526] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 172.974262][ T6526] [ 172.974464][ T6526] ialloc: diAlloc returned -5! [ 173.016504][ T13] metapage_write_end_io: I/O error [ 173.287910][ T6528] loop0: detected capacity change from 0 to 32768 [ 173.312048][ T6528] metapage_write_end_io: I/O error [ 173.312079][ T6528] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 173.312079][ T6528] [ 173.312482][ T6528] ERROR: (device loop0): remounting filesystem as read-only [ 173.312516][ T6528] ERROR: (device loop0): diWrite: ixpxd invalid [ 173.312516][ T6528] [ 173.312541][ T6528] ERROR: (device loop0): txCommit: [ 173.312541][ T6528] [ 173.316270][ T6528] blkno = 8f7c0, nblocks = 1 [ 173.316330][ T6528] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 173.316330][ T6528] [ 173.324684][ T6528] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 173.324684][ T6528] [ 173.324948][ T6528] ialloc: diAlloc returned -5! [ 173.347413][ T12] metapage_write_end_io: I/O error [ 173.650813][ T6530] loop0: detected capacity change from 0 to 32768 [ 173.677308][ T6530] metapage_write_end_io: I/O error [ 173.677342][ T6530] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 173.677342][ T6530] [ 173.677605][ T6530] ERROR: (device loop0): remounting filesystem as read-only [ 173.677638][ T6530] ERROR: (device loop0): diWrite: ixpxd invalid [ 173.677638][ T6530] [ 173.677662][ T6530] ERROR: (device loop0): txCommit: [ 173.677662][ T6530] [ 173.681701][ T6530] blkno = 8f7c0, nblocks = 1 [ 173.681777][ T6530] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 173.681777][ T6530] [ 173.683539][ T6530] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 173.683539][ T6530] [ 173.683598][ T6530] ialloc: diAlloc returned -5! [ 173.722149][ T13] metapage_write_end_io: I/O error [ 174.036029][ T6532] loop0: detected capacity change from 0 to 32768 [ 174.059418][ T6532] metapage_write_end_io: I/O error [ 174.059450][ T6532] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 174.059450][ T6532] [ 174.059678][ T6532] ERROR: (device loop0): remounting filesystem as read-only [ 174.060739][ T6532] ERROR: (device loop0): diWrite: ixpxd invalid [ 174.060739][ T6532] [ 174.060814][ T6532] ERROR: (device loop0): txCommit: [ 174.060814][ T6532] [ 174.065362][ T6532] blkno = 8f7c0, nblocks = 1 [ 174.065406][ T6532] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 174.065406][ T6532] [ 174.066972][ T6532] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 174.066972][ T6532] [ 174.067133][ T6532] ialloc: diAlloc returned -5! [ 174.119149][ T45] metapage_write_end_io: I/O error [ 174.445118][ T6534] metapage_write_end_io: I/O error [ 174.445156][ T6534] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 174.445156][ T6534] [ 174.446124][ T6534] ERROR: (device loop0): remounting filesystem as read-only [ 174.446167][ T6534] ERROR: (device loop0): diWrite: ixpxd invalid [ 174.446167][ T6534] [ 174.446200][ T6534] ERROR: (device loop0): txCommit: [ 174.446200][ T6534] [ 174.447998][ T6534] blkno = 8f7c0, nblocks = 1 [ 174.448039][ T6534] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 174.448039][ T6534] [ 174.449272][ T6534] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 174.449272][ T6534] [ 174.449338][ T6534] ialloc: diAlloc returned -5! [ 174.532602][ T12] metapage_write_end_io: I/O error [ 174.823921][ T6536] metapage_write_end_io: I/O error [ 174.823954][ T6536] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 174.823954][ T6536] [ 174.824214][ T6536] ERROR: (device loop0): remounting filesystem as read-only [ 174.824246][ T6536] ERROR: (device loop0): diWrite: ixpxd invalid [ 174.824246][ T6536] [ 174.824270][ T6536] ERROR: (device loop0): txCommit: [ 174.824270][ T6536] [ 174.827567][ T6536] blkno = 8f7c0, nblocks = 1 [ 174.827620][ T6536] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 174.827620][ T6536] [ 174.830986][ T6536] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 174.830986][ T6536] [ 174.831573][ T6536] ialloc: diAlloc returned -5! [ 174.884044][ T12] metapage_write_end_io: I/O error [ 175.189802][ T6538] metapage_write_end_io: I/O error [ 175.189836][ T6538] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 175.189836][ T6538] [ 175.190158][ T6538] ERROR: (device loop0): remounting filesystem as read-only [ 175.190197][ T6538] ERROR: (device loop0): diWrite: ixpxd invalid [ 175.190197][ T6538] [ 175.190222][ T6538] ERROR: (device loop0): txCommit: [ 175.190222][ T6538] [ 175.226352][ T6538] blkno = 8f7c0, nblocks = 1 [ 175.226377][ T6538] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 175.226377][ T6538] [ 175.240555][ T6538] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 175.240555][ T6538] [ 175.240754][ T6538] ialloc: diAlloc returned -5! [ 175.274952][ T1162] metapage_write_end_io: I/O error 2026/09/25 10:18:59 executed programs: 53 [ 175.566440][ T6540] set_capacity_and_notify: 3 callbacks suppressed [ 175.566455][ T6540] loop0: detected capacity change from 0 to 32768 [ 175.597143][ T6540] bio_check_eod: 16 callbacks suppressed [ 175.597166][ T6540] syz.0.68: attempt to access beyond end of device [ 175.597166][ T6540] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 175.597203][ T6540] metapage_write_end_io: I/O error [ 175.597229][ T6540] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 175.597229][ T6540] [ 175.597522][ T6540] ERROR: (device loop0): remounting filesystem as read-only [ 175.597567][ T6540] ERROR: (device loop0): diWrite: ixpxd invalid [ 175.597567][ T6540] [ 175.597592][ T6540] ERROR: (device loop0): txCommit: [ 175.597592][ T6540] [ 175.598708][ T6540] blkno = 8f7c0, nblocks = 1 [ 175.598725][ T6540] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 175.598725][ T6540] [ 175.599318][ T6540] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 175.599318][ T6540] [ 175.599440][ T6540] ialloc: diAlloc returned -5! [ 175.704213][ T1162] kworker/u8:8: attempt to access beyond end of device [ 175.704213][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 175.704253][ T1162] metapage_write_end_io: I/O error [ 175.985614][ T6542] loop0: detected capacity change from 0 to 32768 [ 176.005411][ T6542] syz.0.69: attempt to access beyond end of device [ 176.005411][ T6542] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 176.005445][ T6542] metapage_write_end_io: I/O error [ 176.005471][ T6542] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 176.005471][ T6542] [ 176.005839][ T6542] ERROR: (device loop0): remounting filesystem as read-only [ 176.005872][ T6542] ERROR: (device loop0): diWrite: ixpxd invalid [ 176.005872][ T6542] [ 176.005897][ T6542] ERROR: (device loop0): txCommit: [ 176.005897][ T6542] [ 176.010178][ T6542] blkno = 8f7c0, nblocks = 1 [ 176.010231][ T6542] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 176.010231][ T6542] [ 176.013102][ T6542] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 176.013102][ T6542] [ 176.013253][ T6542] ialloc: diAlloc returned -5! [ 176.041566][ T12] kworker/u8:0: attempt to access beyond end of device [ 176.041566][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 176.041706][ T12] metapage_write_end_io: I/O error [ 176.396858][ T6544] loop0: detected capacity change from 0 to 32768 [ 176.421042][ T6544] syz.0.70: attempt to access beyond end of device [ 176.421042][ T6544] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 176.421100][ T6544] metapage_write_end_io: I/O error [ 176.421128][ T6544] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 176.421128][ T6544] [ 176.421419][ T6544] ERROR: (device loop0): remounting filesystem as read-only [ 176.421456][ T6544] ERROR: (device loop0): diWrite: ixpxd invalid [ 176.421456][ T6544] [ 176.421484][ T6544] ERROR: (device loop0): txCommit: [ 176.421484][ T6544] [ 176.422944][ T6544] blkno = 8f7c0, nblocks = 1 [ 176.422963][ T6544] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 176.422963][ T6544] [ 176.427007][ T6544] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 176.427007][ T6544] [ 176.427197][ T6544] ialloc: diAlloc returned -5! [ 176.466300][ T1162] kworker/u8:8: attempt to access beyond end of device [ 176.466300][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 176.466343][ T1162] metapage_write_end_io: I/O error [ 176.798120][ T6546] loop0: detected capacity change from 0 to 32768 [ 176.815832][ T6546] syz.0.71: attempt to access beyond end of device [ 176.815832][ T6546] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 176.815866][ T6546] metapage_write_end_io: I/O error [ 176.815892][ T6546] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 176.815892][ T6546] [ 176.816125][ T6546] ERROR: (device loop0): remounting filesystem as read-only [ 176.816159][ T6546] ERROR: (device loop0): diWrite: ixpxd invalid [ 176.816159][ T6546] [ 176.816184][ T6546] ERROR: (device loop0): txCommit: [ 176.816184][ T6546] [ 176.820692][ T6546] blkno = 8f7c0, nblocks = 1 [ 176.820748][ T6546] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 176.820748][ T6546] [ 176.829211][ T6546] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 176.829211][ T6546] [ 176.829938][ T6546] ialloc: diAlloc returned -5! [ 176.860545][ T13] kworker/u8:1: attempt to access beyond end of device [ 176.860545][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 176.860646][ T13] metapage_write_end_io: I/O error [ 177.187071][ T6548] loop0: detected capacity change from 0 to 32768 [ 177.211839][ T6548] syz.0.72: attempt to access beyond end of device [ 177.211839][ T6548] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 177.211874][ T6548] metapage_write_end_io: I/O error [ 177.211901][ T6548] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 177.211901][ T6548] [ 177.212196][ T6548] ERROR: (device loop0): remounting filesystem as read-only [ 177.212229][ T6548] ERROR: (device loop0): diWrite: ixpxd invalid [ 177.212229][ T6548] [ 177.212254][ T6548] ERROR: (device loop0): txCommit: [ 177.212254][ T6548] [ 177.213228][ T6548] blkno = 8f7c0, nblocks = 1 [ 177.213246][ T6548] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 177.213246][ T6548] [ 177.213900][ T6548] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 177.213900][ T6548] [ 177.213960][ T6548] ialloc: diAlloc returned -5! [ 177.242889][ T13] kworker/u8:1: attempt to access beyond end of device [ 177.242889][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 177.242995][ T13] metapage_write_end_io: I/O error [ 177.617884][ T6550] loop0: detected capacity change from 0 to 32768 [ 177.631361][ T6550] metapage_write_end_io: I/O error [ 177.631394][ T6550] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 177.631394][ T6550] [ 177.632473][ T6550] ERROR: (device loop0): remounting filesystem as read-only [ 177.632509][ T6550] ERROR: (device loop0): diWrite: ixpxd invalid [ 177.632509][ T6550] [ 177.632536][ T6550] ERROR: (device loop0): txCommit: [ 177.632536][ T6550] [ 177.636604][ T6550] blkno = 8f7c0, nblocks = 1 [ 177.636656][ T6550] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 177.636656][ T6550] [ 177.638196][ T6550] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 177.638196][ T6550] [ 177.638364][ T6550] ialloc: diAlloc returned -5! [ 177.725332][ T12] metapage_write_end_io: I/O error [ 178.014876][ T6552] loop0: detected capacity change from 0 to 32768 [ 178.028989][ T6552] metapage_write_end_io: I/O error [ 178.029023][ T6552] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 178.029023][ T6552] [ 178.029312][ T6552] ERROR: (device loop0): remounting filesystem as read-only [ 178.029346][ T6552] ERROR: (device loop0): diWrite: ixpxd invalid [ 178.029346][ T6552] [ 178.029371][ T6552] ERROR: (device loop0): txCommit: [ 178.029371][ T6552] [ 178.045731][ T6552] blkno = 8f7c0, nblocks = 1 [ 178.045783][ T6552] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 178.045783][ T6552] [ 178.048032][ T6552] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 178.048032][ T6552] [ 178.048218][ T6552] ialloc: diAlloc returned -5! [ 178.107566][ T45] metapage_write_end_io: I/O error [ 178.383622][ T6554] loop0: detected capacity change from 0 to 32768 [ 178.398541][ T6554] metapage_write_end_io: I/O error [ 178.398575][ T6554] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 178.398575][ T6554] [ 178.398831][ T6554] ERROR: (device loop0): remounting filesystem as read-only [ 178.398863][ T6554] ERROR: (device loop0): diWrite: ixpxd invalid [ 178.398863][ T6554] [ 178.398887][ T6554] ERROR: (device loop0): txCommit: [ 178.398887][ T6554] [ 178.452505][ T6554] blkno = 8f7c0, nblocks = 1 [ 178.452527][ T6554] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 178.452527][ T6554] [ 178.452556][ T6554] ERROR: (device loop0): remounting filesystem as read-only [ 178.453326][ T6554] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 178.453326][ T6554] [ 178.453388][ T6554] ialloc: diAlloc returned -5! [ 178.490272][ T6304] metapage_write_end_io: I/O error [ 178.757303][ T6557] loop0: detected capacity change from 0 to 32768 [ 178.779838][ T6557] metapage_write_end_io: I/O error [ 178.779872][ T6557] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 178.779872][ T6557] [ 178.781998][ T6557] ERROR: (device loop0): remounting filesystem as read-only [ 178.782035][ T6557] ERROR: (device loop0): diWrite: ixpxd invalid [ 178.782035][ T6557] [ 178.782062][ T6557] ERROR: (device loop0): txCommit: [ 178.782062][ T6557] [ 178.783057][ T6557] blkno = 8f7c0, nblocks = 1 [ 178.783076][ T6557] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 178.783076][ T6557] [ 178.783589][ T6557] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 178.783589][ T6557] [ 178.783648][ T6557] ialloc: diAlloc returned -5! [ 178.822133][ T45] metapage_write_end_io: I/O error [ 179.123464][ T6559] loop0: detected capacity change from 0 to 32768 [ 179.143763][ T6559] metapage_write_end_io: I/O error [ 179.143795][ T6559] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 179.143795][ T6559] [ 179.144052][ T6559] ERROR: (device loop0): remounting filesystem as read-only [ 179.144084][ T6559] ERROR: (device loop0): diWrite: ixpxd invalid [ 179.144084][ T6559] [ 179.144108][ T6559] ERROR: (device loop0): txCommit: [ 179.144108][ T6559] [ 179.145394][ T6559] blkno = 8f7c0, nblocks = 1 [ 179.145411][ T6559] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 179.145411][ T6559] [ 179.149536][ T6559] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 179.149536][ T6559] [ 179.149819][ T6559] ialloc: diAlloc returned -5! [ 179.190775][ T1162] metapage_write_end_io: I/O error [ 179.517205][ T6561] metapage_write_end_io: I/O error [ 179.517239][ T6561] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 179.517239][ T6561] [ 179.517756][ T6561] ERROR: (device loop0): remounting filesystem as read-only [ 179.517795][ T6561] ERROR: (device loop0): diWrite: ixpxd invalid [ 179.517795][ T6561] [ 179.517821][ T6561] ERROR: (device loop0): txCommit: [ 179.517821][ T6561] [ 179.519259][ T6561] blkno = 8f7c0, nblocks = 1 [ 179.519285][ T6561] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 179.519285][ T6561] [ 179.525972][ T6561] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 179.525972][ T6561] [ 179.526198][ T6561] ialloc: diAlloc returned -5! [ 179.564964][ T45] metapage_write_end_io: I/O error [ 179.881490][ T6563] metapage_write_end_io: I/O error [ 179.881523][ T6563] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 179.881523][ T6563] [ 179.881906][ T6563] ERROR: (device loop0): remounting filesystem as read-only [ 179.881940][ T6563] ERROR: (device loop0): diWrite: ixpxd invalid [ 179.881940][ T6563] [ 179.881966][ T6563] ERROR: (device loop0): txCommit: [ 179.881966][ T6563] [ 179.886332][ T6563] blkno = 8f7c0, nblocks = 1 [ 179.886388][ T6563] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 179.886388][ T6563] [ 179.887864][ T6563] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 179.887864][ T6563] [ 179.888026][ T6563] ialloc: diAlloc returned -5! [ 179.933041][ T12] metapage_write_end_io: I/O error [ 180.262182][ T6565] metapage_write_end_io: I/O error [ 180.262219][ T6565] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 180.262219][ T6565] [ 180.262505][ T6565] ERROR: (device loop0): remounting filesystem as read-only [ 180.262539][ T6565] ERROR: (device loop0): diWrite: ixpxd invalid [ 180.262539][ T6565] [ 180.262566][ T6565] ERROR: (device loop0): txCommit: [ 180.262566][ T6565] 2026/09/25 10:19:04 executed programs: 66 [ 180.267332][ T6565] blkno = 8f7c0, nblocks = 1 [ 180.267351][ T6565] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 180.267351][ T6565] [ 180.275632][ T6565] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 180.275632][ T6565] [ 180.275821][ T6565] ialloc: diAlloc returned -5! [ 180.313496][ T12] metapage_write_end_io: I/O error [ 180.647896][ T6567] set_capacity_and_notify: 3 callbacks suppressed [ 180.647912][ T6567] loop0: detected capacity change from 0 to 32768 [ 180.680117][ T6567] bio_check_eod: 16 callbacks suppressed [ 180.680163][ T6567] syz.0.81: attempt to access beyond end of device [ 180.680163][ T6567] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 180.680188][ T6567] metapage_write_end_io: I/O error [ 180.680213][ T6567] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 180.680213][ T6567] [ 180.680479][ T6567] ERROR: (device loop0): remounting filesystem as read-only [ 180.680511][ T6567] ERROR: (device loop0): diWrite: ixpxd invalid [ 180.680511][ T6567] [ 180.680534][ T6567] ERROR: (device loop0): txCommit: [ 180.680534][ T6567] [ 180.682667][ T6567] blkno = 8f7c0, nblocks = 1 [ 180.682704][ T6567] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 180.682704][ T6567] [ 180.683158][ T6567] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 180.683158][ T6567] [ 180.683228][ T6567] ialloc: diAlloc returned -5! [ 180.726854][ T12] kworker/u8:0: attempt to access beyond end of device [ 180.726854][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 180.726979][ T12] metapage_write_end_io: I/O error [ 181.062897][ T6569] loop0: detected capacity change from 0 to 32768 [ 181.086400][ T6569] syz.0.82: attempt to access beyond end of device [ 181.086400][ T6569] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 181.086434][ T6569] metapage_write_end_io: I/O error [ 181.086458][ T6569] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 181.086458][ T6569] [ 181.086697][ T6569] ERROR: (device loop0): remounting filesystem as read-only [ 181.086741][ T6569] ERROR: (device loop0): diWrite: ixpxd invalid [ 181.086741][ T6569] [ 181.086766][ T6569] ERROR: (device loop0): txCommit: [ 181.086766][ T6569] [ 181.091898][ T6569] blkno = 8f7c0, nblocks = 1 [ 181.091958][ T6569] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 181.091958][ T6569] [ 181.097808][ T6569] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 181.097808][ T6569] [ 181.098041][ T6569] ialloc: diAlloc returned -5! [ 181.138275][ T13] kworker/u8:1: attempt to access beyond end of device [ 181.138275][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 181.138366][ T13] metapage_write_end_io: I/O error [ 181.460928][ T6571] loop0: detected capacity change from 0 to 32768 [ 181.486953][ T6571] syz.0.83: attempt to access beyond end of device [ 181.486953][ T6571] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 181.486992][ T6571] metapage_write_end_io: I/O error [ 181.487020][ T6571] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 181.487020][ T6571] [ 181.487413][ T6571] ERROR: (device loop0): remounting filesystem as read-only [ 181.487453][ T6571] ERROR: (device loop0): diWrite: ixpxd invalid [ 181.487453][ T6571] [ 181.487482][ T6571] ERROR: (device loop0): txCommit: [ 181.487482][ T6571] [ 181.490469][ T6571] blkno = 8f7c0, nblocks = 1 [ 181.490517][ T6571] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 181.490517][ T6571] [ 181.495069][ T6571] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 181.495069][ T6571] [ 181.495318][ T6571] ialloc: diAlloc returned -5! [ 181.559212][ T12] kworker/u8:0: attempt to access beyond end of device [ 181.559212][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 181.559316][ T12] metapage_write_end_io: I/O error [ 181.871309][ T6573] loop0: detected capacity change from 0 to 32768 [ 181.879382][ T6573] syz.0.84: attempt to access beyond end of device [ 181.879382][ T6573] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 181.879416][ T6573] metapage_write_end_io: I/O error [ 181.879444][ T6573] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 181.879444][ T6573] [ 181.900760][ T6573] ERROR: (device loop0): remounting filesystem as read-only [ 181.900894][ T6573] ERROR: (device loop0): diWrite: ixpxd invalid [ 181.900894][ T6573] [ 181.900977][ T6573] ERROR: (device loop0): txCommit: [ 181.900977][ T6573] [ 181.911893][ T6573] blkno = 8f7c0, nblocks = 1 [ 181.911958][ T6573] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 181.911958][ T6573] [ 181.922238][ T6573] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 181.922238][ T6573] [ 181.922414][ T6573] ialloc: diAlloc returned -5! [ 181.991501][ T12] kworker/u8:0: attempt to access beyond end of device [ 181.991501][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 181.991576][ T12] metapage_write_end_io: I/O error [ 182.288158][ T6575] loop0: detected capacity change from 0 to 32768 [ 182.308053][ T6575] syz.0.85: attempt to access beyond end of device [ 182.308053][ T6575] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 182.308088][ T6575] metapage_write_end_io: I/O error [ 182.308115][ T6575] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 182.308115][ T6575] [ 182.308352][ T6575] ERROR: (device loop0): remounting filesystem as read-only [ 182.308385][ T6575] ERROR: (device loop0): diWrite: ixpxd invalid [ 182.308385][ T6575] [ 182.308409][ T6575] ERROR: (device loop0): txCommit: [ 182.308409][ T6575] [ 182.315815][ T6575] blkno = 8f7c0, nblocks = 1 [ 182.315872][ T6575] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 182.315872][ T6575] [ 182.340107][ T6575] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 182.340107][ T6575] [ 182.340331][ T6575] ialloc: diAlloc returned -5! [ 182.409245][ T12] kworker/u8:0: attempt to access beyond end of device [ 182.409245][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 182.409300][ T12] metapage_write_end_io: I/O error [ 182.710634][ T6577] loop0: detected capacity change from 0 to 32768 [ 182.735679][ T6577] metapage_write_end_io: I/O error [ 182.735720][ T6577] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 182.735720][ T6577] [ 182.735967][ T6577] ERROR: (device loop0): remounting filesystem as read-only [ 182.736000][ T6577] ERROR: (device loop0): diWrite: ixpxd invalid [ 182.736000][ T6577] [ 182.736024][ T6577] ERROR: (device loop0): txCommit: [ 182.736024][ T6577] [ 182.740542][ T6577] blkno = 8f7c0, nblocks = 1 [ 182.740599][ T6577] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 182.740599][ T6577] [ 182.744001][ T6577] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 182.744001][ T6577] [ 182.744251][ T6577] ialloc: diAlloc returned -5! [ 182.787189][ T1162] metapage_write_end_io: I/O error [ 183.089172][ T6579] loop0: detected capacity change from 0 to 32768 [ 183.109176][ T6579] metapage_write_end_io: I/O error [ 183.109232][ T6579] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 183.109232][ T6579] [ 183.109508][ T6579] ERROR: (device loop0): remounting filesystem as read-only [ 183.109540][ T6579] ERROR: (device loop0): diWrite: ixpxd invalid [ 183.109540][ T6579] [ 183.109565][ T6579] ERROR: (device loop0): txCommit: [ 183.109565][ T6579] [ 183.117346][ T6579] blkno = 8f7c0, nblocks = 1 [ 183.117399][ T6579] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 183.117399][ T6579] [ 183.118754][ T6579] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 183.118754][ T6579] [ 183.118905][ T6579] ialloc: diAlloc returned -5! [ 183.164080][ T12] metapage_write_end_io: I/O error [ 183.461558][ T6581] loop0: detected capacity change from 0 to 32768 [ 183.485175][ T6581] metapage_write_end_io: I/O error [ 183.485211][ T6581] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 183.485211][ T6581] [ 183.485485][ T6581] ERROR: (device loop0): remounting filesystem as read-only [ 183.485517][ T6581] ERROR: (device loop0): diWrite: ixpxd invalid [ 183.485517][ T6581] [ 183.485541][ T6581] ERROR: (device loop0): txCommit: [ 183.485541][ T6581] [ 183.487791][ T6581] blkno = 8f7c0, nblocks = 1 [ 183.487834][ T6581] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 183.487834][ T6581] [ 183.492133][ T6581] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 183.492133][ T6581] [ 183.492195][ T6581] ialloc: diAlloc returned -5! [ 183.532726][ T13] metapage_write_end_io: I/O error [ 183.836980][ T6583] loop0: detected capacity change from 0 to 32768 [ 183.859247][ T6583] metapage_write_end_io: I/O error [ 183.859280][ T6583] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 183.859280][ T6583] [ 183.859519][ T6583] ERROR: (device loop0): remounting filesystem as read-only [ 183.859549][ T6583] ERROR: (device loop0): diWrite: ixpxd invalid [ 183.859549][ T6583] [ 183.859585][ T6583] ERROR: (device loop0): txCommit: [ 183.859585][ T6583] [ 183.867003][ T6583] blkno = 8f7c0, nblocks = 1 [ 183.867053][ T6583] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 183.867053][ T6583] [ 183.873478][ T6583] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 183.873478][ T6583] [ 183.873736][ T6583] ialloc: diAlloc returned -5! [ 183.937541][ T1162] metapage_write_end_io: I/O error [ 184.211645][ T6585] loop0: detected capacity change from 0 to 32768 [ 184.227732][ T6585] metapage_write_end_io: I/O error [ 184.227765][ T6585] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 184.227765][ T6585] [ 184.228058][ T6585] ERROR: (device loop0): remounting filesystem as read-only [ 184.228091][ T6585] ERROR: (device loop0): diWrite: ixpxd invalid [ 184.228091][ T6585] [ 184.228117][ T6585] ERROR: (device loop0): txCommit: [ 184.228117][ T6585] [ 184.229324][ T6585] blkno = 8f7c0, nblocks = 1 [ 184.229344][ T6585] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 184.229344][ T6585] [ 184.231748][ T6585] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 184.231748][ T6585] [ 184.231930][ T6585] ialloc: diAlloc returned -5! [ 184.278026][ T12] metapage_write_end_io: I/O error [ 184.588417][ T6587] metapage_write_end_io: I/O error [ 184.588450][ T6587] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 184.588450][ T6587] [ 184.590898][ T6587] ERROR: (device loop0): remounting filesystem as read-only [ 184.591010][ T6587] ERROR: (device loop0): diWrite: ixpxd invalid [ 184.591010][ T6587] [ 184.591099][ T6587] ERROR: (device loop0): txCommit: [ 184.591099][ T6587] [ 184.597093][ T6587] blkno = 8f7c0, nblocks = 1 [ 184.597156][ T6587] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 184.597156][ T6587] [ 184.600837][ T6587] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 184.600837][ T6587] [ 184.604781][ T6587] ialloc: diAlloc returned -5! [ 184.666811][ T13] metapage_write_end_io: I/O error [ 184.963081][ T6589] metapage_write_end_io: I/O error [ 184.963135][ T6589] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 184.963135][ T6589] [ 184.963410][ T6589] ERROR: (device loop0): remounting filesystem as read-only [ 184.963448][ T6589] ERROR: (device loop0): diWrite: ixpxd invalid [ 184.963448][ T6589] [ 184.963475][ T6589] ERROR: (device loop0): txCommit: [ 184.963475][ T6589] [ 184.975933][ T6589] blkno = 8f7c0, nblocks = 1 [ 184.975993][ T6589] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 184.975993][ T6589] [ 184.977999][ T6589] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 184.977999][ T6589] [ 184.978194][ T6589] ialloc: diAlloc returned -5! [ 185.034587][ T1162] metapage_write_end_io: I/O error [ 185.326516][ T6591] metapage_write_end_io: I/O error [ 185.326551][ T6591] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 185.326551][ T6591] [ 185.326834][ T6591] ERROR: (device loop0): remounting filesystem as read-only [ 185.326868][ T6591] ERROR: (device loop0): diWrite: ixpxd invalid [ 185.326868][ T6591] [ 185.326894][ T6591] ERROR: (device loop0): txCommit: [ 185.326894][ T6591] [ 185.327725][ T6591] blkno = 8f7c0, nblocks = 1 2026/09/25 10:19:09 executed programs: 79 [ 185.327740][ T6591] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 185.327740][ T6591] [ 185.328257][ T6591] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 185.328257][ T6591] [ 185.328317][ T6591] ialloc: diAlloc returned -5! [ 185.404172][ T12] metapage_write_end_io: I/O error [ 185.674958][ T6593] set_capacity_and_notify: 3 callbacks suppressed [ 185.674975][ T6593] loop0: detected capacity change from 0 to 32768 [ 185.701733][ T6593] bio_check_eod: 16 callbacks suppressed [ 185.701754][ T6593] syz.0.94: attempt to access beyond end of device [ 185.701754][ T6593] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 185.701780][ T6593] metapage_write_end_io: I/O error [ 185.701803][ T6593] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 185.701803][ T6593] [ 185.702102][ T6593] ERROR: (device loop0): remounting filesystem as read-only [ 185.702135][ T6593] ERROR: (device loop0): diWrite: ixpxd invalid [ 185.702135][ T6593] [ 185.702160][ T6593] ERROR: (device loop0): txCommit: [ 185.702160][ T6593] [ 185.703101][ T6593] blkno = 8f7c0, nblocks = 1 [ 185.703118][ T6593] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 185.703118][ T6593] [ 185.704238][ T6593] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 185.704238][ T6593] [ 185.704412][ T6593] ialloc: diAlloc returned -5! [ 185.746869][ T1162] kworker/u8:8: attempt to access beyond end of device [ 185.746869][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 185.746957][ T1162] metapage_write_end_io: I/O error [ 186.084054][ T6595] loop0: detected capacity change from 0 to 32768 [ 186.109054][ T6595] syz.0.95: attempt to access beyond end of device [ 186.109054][ T6595] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 186.109089][ T6595] metapage_write_end_io: I/O error [ 186.109114][ T6595] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 186.109114][ T6595] [ 186.109393][ T6595] ERROR: (device loop0): remounting filesystem as read-only [ 186.109427][ T6595] ERROR: (device loop0): diWrite: ixpxd invalid [ 186.109427][ T6595] [ 186.109452][ T6595] ERROR: (device loop0): txCommit: [ 186.109452][ T6595] [ 186.118764][ T6595] blkno = 8f7c0, nblocks = 1 [ 186.118827][ T6595] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 186.118827][ T6595] [ 186.123201][ T6595] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 186.123201][ T6595] [ 186.123387][ T6595] ialloc: diAlloc returned -5! [ 186.175911][ T45] kworker/u8:2: attempt to access beyond end of device [ 186.175911][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 186.176034][ T45] metapage_write_end_io: I/O error [ 186.494664][ T6597] loop0: detected capacity change from 0 to 32768 [ 186.518642][ T6597] syz.0.96: attempt to access beyond end of device [ 186.518642][ T6597] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 186.518695][ T6597] metapage_write_end_io: I/O error [ 186.518723][ T6597] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 186.518723][ T6597] [ 186.519470][ T6597] ERROR: (device loop0): remounting filesystem as read-only [ 186.519506][ T6597] ERROR: (device loop0): diWrite: ixpxd invalid [ 186.519506][ T6597] [ 186.519531][ T6597] ERROR: (device loop0): txCommit: [ 186.519531][ T6597] [ 186.535023][ T6597] blkno = 8f7c0, nblocks = 1 [ 186.535044][ T6597] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 186.535044][ T6597] [ 186.535620][ T6597] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 186.535620][ T6597] [ 186.535781][ T6597] ialloc: diAlloc returned -5! [ 186.578648][ T12] kworker/u8:0: attempt to access beyond end of device [ 186.578648][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 186.578744][ T12] metapage_write_end_io: I/O error [ 186.887702][ T6599] loop0: detected capacity change from 0 to 32768 [ 186.907882][ T6599] syz.0.97: attempt to access beyond end of device [ 186.907882][ T6599] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 186.907916][ T6599] metapage_write_end_io: I/O error [ 186.907941][ T6599] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 186.907941][ T6599] [ 186.908212][ T6599] ERROR: (device loop0): remounting filesystem as read-only [ 186.908245][ T6599] ERROR: (device loop0): diWrite: ixpxd invalid [ 186.908245][ T6599] [ 186.908268][ T6599] ERROR: (device loop0): txCommit: [ 186.908268][ T6599] [ 186.912166][ T6599] blkno = 8f7c0, nblocks = 1 [ 186.912207][ T6599] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 186.912207][ T6599] [ 186.914848][ T6599] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 186.914848][ T6599] [ 186.915080][ T6599] ialloc: diAlloc returned -5! [ 186.943478][ T45] kworker/u8:2: attempt to access beyond end of device [ 186.943478][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 186.943523][ T45] metapage_write_end_io: I/O error [ 187.293115][ T6601] loop0: detected capacity change from 0 to 32768 [ 187.308617][ T6601] syz.0.98: attempt to access beyond end of device [ 187.308617][ T6601] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 187.308655][ T6601] metapage_write_end_io: I/O error [ 187.308684][ T6601] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 187.308684][ T6601] [ 187.309205][ T6601] ERROR: (device loop0): remounting filesystem as read-only [ 187.309309][ T6601] ERROR: (device loop0): diWrite: ixpxd invalid [ 187.309309][ T6601] [ 187.309341][ T6601] ERROR: (device loop0): txCommit: [ 187.309341][ T6601] [ 187.321167][ T6601] blkno = 8f7c0, nblocks = 1 [ 187.321224][ T6601] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 187.321224][ T6601] [ 187.322959][ T6601] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 187.322959][ T6601] [ 187.324592][ T6601] ialloc: diAlloc returned -5! [ 187.396495][ T12] kworker/u8:0: attempt to access beyond end of device [ 187.396495][ T12] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 187.396529][ T12] metapage_write_end_io: I/O error [ 187.674903][ T6603] loop0: detected capacity change from 0 to 32768 [ 187.693805][ T6603] metapage_write_end_io: I/O error [ 187.693838][ T6603] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 187.693838][ T6603] [ 187.694074][ T6603] ERROR: (device loop0): remounting filesystem as read-only [ 187.694106][ T6603] ERROR: (device loop0): diWrite: ixpxd invalid [ 187.694106][ T6603] [ 187.694131][ T6603] ERROR: (device loop0): txCommit: [ 187.694131][ T6603] [ 187.700627][ T6603] blkno = 8f7c0, nblocks = 1 [ 187.700684][ T6603] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 187.700684][ T6603] [ 187.704343][ T6603] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 187.704343][ T6603] [ 187.704517][ T6603] ialloc: diAlloc returned -5! [ 187.755221][ T1162] metapage_write_end_io: I/O error [ 188.052154][ T6605] loop0: detected capacity change from 0 to 32768 [ 188.075270][ T6605] metapage_write_end_io: I/O error [ 188.075304][ T6605] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 188.075304][ T6605] [ 188.075559][ T6605] ERROR: (device loop0): remounting filesystem as read-only [ 188.075602][ T6605] ERROR: (device loop0): diWrite: ixpxd invalid [ 188.075602][ T6605] [ 188.075626][ T6605] ERROR: (device loop0): txCommit: [ 188.075626][ T6605] [ 188.079379][ T6605] blkno = 8f7c0, nblocks = 1 [ 188.079432][ T6605] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 188.079432][ T6605] [ 188.084706][ T6605] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 188.084706][ T6605] [ 188.084879][ T6605] ialloc: diAlloc returned -5! [ 188.127749][ T1162] metapage_write_end_io: I/O error [ 188.438104][ T6607] loop0: detected capacity change from 0 to 32768 [ 188.460493][ T6607] metapage_write_end_io: I/O error [ 188.460526][ T6607] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 188.460526][ T6607] [ 188.461142][ T6607] ERROR: (device loop0): remounting filesystem as read-only [ 188.461176][ T6607] ERROR: (device loop0): diWrite: ixpxd invalid [ 188.461176][ T6607] [ 188.461201][ T6607] ERROR: (device loop0): txCommit: [ 188.461201][ T6607] [ 188.462473][ T6607] blkno = 8f7c0, nblocks = 1 [ 188.462490][ T6607] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 188.462490][ T6607] [ 188.463375][ T6607] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 188.463375][ T6607] [ 188.463424][ T6607] ialloc: diAlloc returned -5! [ 188.543374][ T12] metapage_write_end_io: I/O error [ 188.811663][ T6611] loop0: detected capacity change from 0 to 32768 [ 188.834799][ T6611] metapage_write_end_io: I/O error [ 188.834834][ T6611] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 188.834834][ T6611] [ 188.835170][ T6611] ERROR: (device loop0): remounting filesystem as read-only [ 188.835201][ T6611] ERROR: (device loop0): diWrite: ixpxd invalid [ 188.835201][ T6611] [ 188.835222][ T6611] ERROR: (device loop0): txCommit: [ 188.835222][ T6611] [ 188.871487][ T6611] blkno = 8f7c0, nblocks = 1 [ 188.871555][ T6611] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 188.871555][ T6611] [ 188.874866][ T6611] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 188.874866][ T6611] [ 188.875060][ T6611] ialloc: diAlloc returned -5! [ 188.918663][ T1162] metapage_write_end_io: I/O error [ 189.207466][ T6614] loop0: detected capacity change from 0 to 32768 [ 189.223877][ T6614] metapage_write_end_io: I/O error [ 189.223910][ T6614] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 189.223910][ T6614] [ 189.224151][ T6614] ERROR: (device loop0): remounting filesystem as read-only [ 189.224182][ T6614] ERROR: (device loop0): diWrite: ixpxd invalid [ 189.224182][ T6614] [ 189.224206][ T6614] ERROR: (device loop0): txCommit: [ 189.224206][ T6614] [ 189.226115][ T6614] blkno = 8f7c0, nblocks = 1 [ 189.226135][ T6614] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 189.226135][ T6614] [ 189.226685][ T6614] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 189.226685][ T6614] [ 189.226746][ T6614] ialloc: diAlloc returned -5! [ 189.263438][ T45] metapage_write_end_io: I/O error [ 189.582368][ T6617] metapage_write_end_io: I/O error [ 189.582401][ T6617] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 189.582401][ T6617] [ 189.582965][ T6617] ERROR: (device loop0): remounting filesystem as read-only [ 189.582999][ T6617] ERROR: (device loop0): diWrite: ixpxd invalid [ 189.582999][ T6617] [ 189.583025][ T6617] ERROR: (device loop0): txCommit: [ 189.583025][ T6617] [ 189.601986][ T6617] blkno = 8f7c0, nblocks = 1 [ 189.602033][ T6617] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 189.602033][ T6617] [ 189.605592][ T6617] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 189.605592][ T6617] [ 189.605795][ T6617] ialloc: diAlloc returned -5! [ 189.659167][ T45] metapage_write_end_io: I/O error [ 189.953302][ T6619] metapage_write_end_io: I/O error [ 189.953336][ T6619] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 189.953336][ T6619] [ 189.953600][ T6619] ERROR: (device loop0): remounting filesystem as read-only [ 189.953653][ T6619] ERROR: (device loop0): diWrite: ixpxd invalid [ 189.953653][ T6619] [ 189.953678][ T6619] ERROR: (device loop0): txCommit: [ 189.953678][ T6619] [ 189.957762][ T6619] blkno = 8f7c0, nblocks = 1 [ 189.957819][ T6619] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 189.957819][ T6619] [ 189.960759][ T6619] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 189.960759][ T6619] [ 189.960961][ T6619] ialloc: diAlloc returned -5! [ 190.011606][ T12] metapage_write_end_io: I/O error [ 190.316642][ T6623] metapage_write_end_io: I/O error [ 190.316673][ T6623] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 190.316673][ T6623] [ 190.316914][ T6623] ERROR: (device loop0): remounting filesystem as read-only [ 190.316944][ T6623] ERROR: (device loop0): diWrite: ixpxd invalid [ 190.316944][ T6623] [ 190.316968][ T6623] ERROR: (device loop0): txCommit: [ 190.316968][ T6623] [ 190.318385][ T6623] blkno = 8f7c0, nblocks = 1 [ 190.318474][ T6623] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 190.318474][ T6623] [ 190.323759][ T6623] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 190.323759][ T6623] [ 190.325887][ T6623] ialloc: diAlloc returned -5! [ 190.356220][ T12] metapage_write_end_io: I/O error [ 190.674572][ T6625] metapage_write_end_io: I/O error [ 190.674607][ T6625] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 190.674607][ T6625] [ 190.674870][ T6625] ERROR: (device loop0): remounting filesystem as read-only [ 190.674903][ T6625] ERROR: (device loop0): diWrite: ixpxd invalid [ 190.674903][ T6625] [ 190.674927][ T6625] ERROR: (device loop0): txCommit: [ 190.674927][ T6625] [ 190.676632][ T6625] blkno = 8f7c0, nblocks = 1 2026/09/25 10:19:15 executed programs: 93 [ 190.676651][ T6625] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 190.676651][ T6625] [ 190.677366][ T6625] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 190.677366][ T6625] [ 190.677429][ T6625] ialloc: diAlloc returned -5! [ 190.697707][ T13] metapage_write_end_io: I/O error [ 191.017596][ T6627] set_capacity_and_notify: 4 callbacks suppressed [ 191.017612][ T6627] loop0: detected capacity change from 0 to 32768 [ 191.043306][ T6627] bio_check_eod: 18 callbacks suppressed [ 191.043327][ T6627] syz.0.108: attempt to access beyond end of device [ 191.043327][ T6627] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 191.043352][ T6627] metapage_write_end_io: I/O error [ 191.043377][ T6627] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 191.043377][ T6627] [ 191.043702][ T6627] ERROR: (device loop0): remounting filesystem as read-only [ 191.043735][ T6627] ERROR: (device loop0): diWrite: ixpxd invalid [ 191.043735][ T6627] [ 191.043759][ T6627] ERROR: (device loop0): txCommit: [ 191.043759][ T6627] [ 191.076568][ T6627] blkno = 8f7c0, nblocks = 1 [ 191.076629][ T6627] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 191.076629][ T6627] [ 191.083142][ T6627] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 191.083142][ T6627] [ 191.084240][ T6627] ialloc: diAlloc returned -5! [ 191.144214][ T45] kworker/u8:2: attempt to access beyond end of device [ 191.144214][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 191.144251][ T45] metapage_write_end_io: I/O error [ 191.433661][ T6629] loop0: detected capacity change from 0 to 32768 [ 191.457726][ T6629] syz.0.109: attempt to access beyond end of device [ 191.457726][ T6629] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 191.457760][ T6629] metapage_write_end_io: I/O error [ 191.457785][ T6629] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 191.457785][ T6629] [ 191.458629][ T6629] ERROR: (device loop0): remounting filesystem as read-only [ 191.458667][ T6629] ERROR: (device loop0): diWrite: ixpxd invalid [ 191.458667][ T6629] [ 191.458693][ T6629] ERROR: (device loop0): txCommit: [ 191.458693][ T6629] [ 191.466359][ T6629] blkno = 8f7c0, nblocks = 1 [ 191.466427][ T6629] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 191.466427][ T6629] [ 191.468053][ T6629] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 191.468053][ T6629] [ 191.468231][ T6629] ialloc: diAlloc returned -5! [ 191.508216][ T13] kworker/u8:1: attempt to access beyond end of device [ 191.508216][ T13] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 191.508323][ T13] metapage_write_end_io: I/O error [ 191.846179][ T6631] loop0: detected capacity change from 0 to 32768 [ 191.876408][ T6631] syz.0.110: attempt to access beyond end of device [ 191.876408][ T6631] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 191.876446][ T6631] metapage_write_end_io: I/O error [ 191.876474][ T6631] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 191.876474][ T6631] [ 191.876775][ T6631] ERROR: (device loop0): remounting filesystem as read-only [ 191.876807][ T6631] ERROR: (device loop0): diWrite: ixpxd invalid [ 191.876807][ T6631] [ 191.876829][ T6631] ERROR: (device loop0): txCommit: [ 191.876829][ T6631] [ 191.879091][ T6631] blkno = 8f7c0, nblocks = 1 [ 191.879110][ T6631] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 191.879110][ T6631] [ 191.884351][ T6631] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 191.884351][ T6631] [ 191.884566][ T6631] ialloc: diAlloc returned -5! [ 191.965827][ T45] kworker/u8:2: attempt to access beyond end of device [ 191.965827][ T45] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 191.965858][ T45] metapage_write_end_io: I/O error [ 192.273804][ T6633] loop0: detected capacity change from 0 to 32768 [ 192.298941][ T6633] syz.0.111: attempt to access beyond end of device [ 192.298941][ T6633] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 192.298978][ T6633] metapage_write_end_io: I/O error [ 192.299007][ T6633] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 192.299007][ T6633] [ 192.299278][ T6633] ERROR: (device loop0): remounting filesystem as read-only [ 192.299332][ T6633] ERROR: (device loop0): diWrite: ixpxd invalid [ 192.299332][ T6633] [ 192.299361][ T6633] ERROR: (device loop0): txCommit: [ 192.299361][ T6633] [ 192.313020][ T6633] blkno = 8f7c0, nblocks = 1 [ 192.313074][ T6633] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 192.313074][ T6633] [ 192.314669][ T6633] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 192.314669][ T6633] [ 192.314846][ T6633] ialloc: diAlloc returned -5! [ 192.342926][ T1162] kworker/u8:8: attempt to access beyond end of device [ 192.342926][ T1162] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 192.343013][ T1162] metapage_write_end_io: I/O error [ 192.696951][ T6635] loop0: detected capacity change from 0 to 32768 [ 192.715073][ T6635] syz.0.112: attempt to access beyond end of device [ 192.715073][ T6635] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 192.715108][ T6635] metapage_write_end_io: I/O error [ 192.715134][ T6635] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 192.715134][ T6635] [ 192.715551][ T6635] ERROR: (device loop0): remounting filesystem as read-only [ 192.715585][ T6635] ERROR: (device loop0): diWrite: ixpxd invalid [ 192.715585][ T6635] [ 192.715610][ T6635] ERROR: (device loop0): txCommit: [ 192.715610][ T6635] [ 192.721971][ T6635] blkno = 8f7c0, nblocks = 1 [ 192.722024][ T6635] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 192.722024][ T6635] [ 192.725959][ T6635] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 192.725959][ T6635] [ 192.727634][ T6635] ialloc: diAlloc returned -5! [ 192.811443][ T52] kworker/u8:3: attempt to access beyond end of device [ 192.811443][ T52] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 192.811528][ T52] metapage_write_end_io: I/O error [ 193.145243][ T6637] loop0: detected capacity change from 0 to 32768 [ 193.170112][ T6637] metapage_write_end_io: I/O error [ 193.170145][ T6637] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 193.170145][ T6637] [ 193.171542][ T6637] ERROR: (device loop0): remounting filesystem as read-only [ 193.171581][ T6637] ERROR: (device loop0): diWrite: ixpxd invalid [ 193.171581][ T6637] [ 193.171622][ T6637] ERROR: (device loop0): txCommit: [ 193.171622][ T6637] [ 193.172996][ T6637] blkno = 8f7c0, nblocks = 1 [ 193.173014][ T6637] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 193.173014][ T6637] [ 193.174253][ T6637] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 193.174253][ T6637] [ 193.174324][ T6637] ialloc: diAlloc returned -5! [ 193.219271][ T13] metapage_write_end_io: I/O error [ 193.542640][ T6639] loop0: detected capacity change from 0 to 32768 [ 193.564304][ T6639] metapage_write_end_io: I/O error [ 193.564337][ T6639] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 193.564337][ T6639] [ 193.564647][ T6639] ERROR: (device loop0): remounting filesystem as read-only [ 193.564679][ T6639] ERROR: (device loop0): diWrite: ixpxd invalid [ 193.564679][ T6639] [ 193.564704][ T6639] ERROR: (device loop0): txCommit: [ 193.564704][ T6639] [ 193.568577][ T6639] blkno = 8f7c0, nblocks = 1 [ 193.568639][ T6639] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 193.568639][ T6639] [ 193.571521][ T6639] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 193.571521][ T6639] [ 193.571727][ T6639] ialloc: diAlloc returned -5! [ 193.615763][ T13] metapage_write_end_io: I/O error [ 193.941267][ T6641] loop0: detected capacity change from 0 to 32768 [ 193.966352][ T6641] metapage_write_end_io: I/O error [ 193.966408][ T6641] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 193.966408][ T6641] [ 193.966784][ T6641] ERROR: (device loop0): remounting filesystem as read-only [ 193.966821][ T6641] ERROR: (device loop0): diWrite: ixpxd invalid [ 193.966821][ T6641] [ 193.966976][ T6641] ERROR: (device loop0): txCommit: [ 193.966976][ T6641] [ 193.978671][ T6641] blkno = 8f7c0, nblocks = 1 [ 193.978693][ T6641] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 193.978693][ T6641] [ 193.997259][ T6641] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 193.997259][ T6641] [ 193.997647][ T6641] ialloc: diAlloc returned -5! [ 194.066288][ T52] metapage_write_end_io: I/O error [ 194.368319][ T6643] loop0: detected capacity change from 0 to 32768 [ 194.392955][ T6643] metapage_write_end_io: I/O error [ 194.393779][ T6643] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 194.393779][ T6643] [ 194.394024][ T6643] ERROR: (device loop0): remounting filesystem as read-only [ 194.394059][ T6643] ERROR: (device loop0): diWrite: ixpxd invalid [ 194.394059][ T6643] [ 194.394083][ T6643] ERROR: (device loop0): txCommit: [ 194.394083][ T6643] [ 194.450098][ T6643] blkno = 8f7c0, nblocks = 1 [ 194.450122][ T6643] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 194.450122][ T6643] [ 194.453580][ T6643] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 194.453580][ T6643] [ 194.453835][ T6643] ialloc: diAlloc returned -5! [ 194.486835][ T1162] metapage_write_end_io: I/O error [ 194.741276][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.741343][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.794964][ T6646] loop0: detected capacity change from 0 to 32768 [ 194.821292][ T6646] metapage_write_end_io: I/O error [ 194.821327][ T6646] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 194.821327][ T6646] [ 194.821727][ T6646] ERROR: (device loop0): remounting filesystem as read-only [ 194.821760][ T6646] ERROR: (device loop0): diWrite: ixpxd invalid [ 194.821760][ T6646] [ 194.821784][ T6646] ERROR: (device loop0): txCommit: [ 194.821784][ T6646] [ 194.825508][ T6646] blkno = 8f7c0, nblocks = 1 [ 194.825548][ T6646] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 194.825548][ T6646] [ 194.827093][ T6646] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 194.827093][ T6646] [ 194.827276][ T6646] ialloc: diAlloc returned -5! [ 194.862231][ T13] metapage_write_end_io: I/O error [ 195.208833][ T6648] metapage_write_end_io: I/O error [ 195.208866][ T6648] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 195.208866][ T6648] [ 195.209113][ T6648] ERROR: (device loop0): remounting filesystem as read-only [ 195.209145][ T6648] ERROR: (device loop0): diWrite: ixpxd invalid [ 195.209145][ T6648] [ 195.209170][ T6648] ERROR: (device loop0): txCommit: [ 195.209170][ T6648] [ 195.242246][ T6648] blkno = 8f7c0, nblocks = 1 [ 195.242307][ T6648] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 195.242307][ T6648] [ 195.244330][ T6648] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 195.244330][ T6648] [ 195.244666][ T6648] ialloc: diAlloc returned -5! [ 195.302900][ T13] metapage_write_end_io: I/O error [ 195.598739][ T6650] metapage_write_end_io: I/O error [ 195.598773][ T6650] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 195.598773][ T6650] [ 195.599041][ T6650] ERROR: (device loop0): remounting filesystem as read-only [ 195.599075][ T6650] ERROR: (device loop0): diWrite: ixpxd invalid [ 195.599075][ T6650] [ 195.599099][ T6650] ERROR: (device loop0): txCommit: [ 195.599099][ T6650] [ 195.602808][ T6650] blkno = 8f7c0, nblocks = 1 [ 195.602870][ T6650] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 195.602870][ T6650] [ 195.604333][ T6650] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 195.604333][ T6650] [ 195.604503][ T6650] ialloc: diAlloc returned -5! [ 195.677529][ T1162] metapage_write_end_io: I/O error [ 195.962203][ T6652] metapage_write_end_io: I/O error [ 195.962241][ T6652] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 195.962241][ T6652] [ 195.963088][ T6652] ERROR: (device loop0): remounting filesystem as read-only [ 195.963129][ T6652] ERROR: (device loop0): diWrite: ixpxd invalid [ 195.963129][ T6652] [ 195.963160][ T6652] ERROR: (device loop0): txCommit: [ 195.963160][ T6652] 2026/09/25 10:19:20 executed programs: 106 [ 195.964865][ T6652] blkno = 8f7c0, nblocks = 1 [ 195.964884][ T6652] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 195.964884][ T6652] [ 195.965684][ T6652] ERROR: (device loop0): dbAllocNext: Corrupt dmap page [ 195.965684][ T6652] [ 195.965747][ T6652] ialloc: diAlloc returned -5! [ 196.013619][ T13] metapage_write_end_io: I/O error [ 196.352487][ T6654] set_capacity_and_notify: 3 callbacks suppressed [ 196.352504][ T6654] loop0: detected capacity change from 0 to 32768 [ 196.378705][ T6654] bio_check_eod: 16 callbacks suppressed [ 196.378726][ T6654] syz.0.121: attempt to access beyond end of device [ 196.378726][ T6654] loop0: rw=8388609, sector=4701696, nr_sectors = 8 limit=32768 [ 196.378751][ T6654] metapage_write_end_io: I/O error [ 196.379173][ T6654] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 196.379173][ T6654] [ 196.422448][ T6654] ERROR: (device loop0): remounting filesystem as read-only [ 196.422502][ T6654] ERROR: (device loop0): diWrite: ixpxd invalid [ 196.422502][ T6654] [ 196.422528][ T6654] ERROR: (device loop0): txCommit: [ 196.422528][ T6654] [ 196.456825][ T6654] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI [ 196.472054][ T6654] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 196.483740][ T6654] CPU: 0 UID: 0 PID: 6654 Comm: syz.0.121 Not tainted syzkaller #0 PREEMPT(full) [ 196.496497][ T6654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 196.512008][ T6654] RIP: 0010:metapage_write_folio+0xa2/0xd40 [ 196.519334][ T6654] Code: f3 e8 72 74 53 fe 4c 8d 73 18 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 28 65 c5 fe 4d 8b 36 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 0f 65 c5 fe 49 8b 06 48 89 44 24 [ 196.543692][ T6654] RSP: 0018:ffffc9000373f220 EFLAGS: 00010246 [ 196.551799][ T6654] RAX: 0000000000000000 RBX: ffffea0000c48d00 RCX: ffff88802cd11f40 [ 196.562733][ T6654] RDX: 0000000000000000 RSI: ffffc9000373f380 RDI: ffffea0000c48d00 [ 196.574540][ T6654] RBP: ffffc9000373f330 R08: ffffea0000c48d37 R09: 1ffffd40001891a6 [ 196.584760][ T6654] R10: dffffc0000000000 R11: fffff940001891a7 R12: 1ffff920006e7e50 [ 196.594900][ T6654] R13: ffffea0000c48d00 R14: 0000000000000000 R15: dffffc0000000000 [ 196.603987][ T6654] FS: 00007f326eed36c0(0000) GS:ffff888124cb9000(0000) knlGS:0000000000000000 [ 196.613662][ T6654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.621703][ T6654] CR2: 00007f2e8bb45000 CR3: 000000002fce0000 CR4: 00000000003526f0 [ 196.630655][ T6654] Call Trace: [ 196.634228][ T6654] [ 196.638005][ T6654] ? trace_sched_exit_tp+0x3a/0x130 [ 196.644112][ T6654] ? __pfx_metapage_write_folio+0x10/0x10 [ 196.651398][ T6654] ? folio_mapping+0x16f/0x1f0 [ 196.656659][ T6654] ? folio_clear_dirty_for_io+0x162/0x820 [ 196.662920][ T6654] ? folio_wait_writeback+0xd1/0x100 [ 196.669394][ T6654] metapage_write_one+0x2c4/0x520 [ 196.675871][ T6654] ? __pfx_metapage_write_one+0x10/0x10 [ 196.682632][ T6654] ? folio_mapping+0x16f/0x1f0 [ 196.689110][ T6654] force_metapage+0x1a2/0x360 [ 196.694741][ T6654] txCommit+0x4c5d/0x54a0 [ 196.700250][ T6654] ? __pfx_txCommit+0x10/0x10 [ 196.705870][ T6654] ? do_raw_spin_unlock+0xf5/0x200 [ 196.712023][ T6654] duplicateIXtree+0x299/0x490 [ 196.717288][ T6654] ? __pfx_duplicateIXtree+0x10/0x10 [ 196.724176][ T6654] ? __wake_up_common_lock+0x195/0x1f0 [ 196.730061][ T6654] diAllocAG+0x17b4/0x1de0 [ 196.735713][ T6654] ? __pfx_diAllocAG+0x10/0x10 [ 196.741003][ T6654] ? dbNextAG+0x520/0x640 [ 196.745590][ T6654] diAlloc+0x1e2/0x16b0 [ 196.750066][ T6654] ? do_raw_spin_unlock+0xf5/0x200 [ 196.755835][ T6654] ? _raw_spin_unlock+0x28/0x50 [ 196.761413][ T6654] ? new_inode+0x14a/0x170 [ 196.766088][ T6654] ialloc+0x8c/0x8e0 [ 196.770108][ T6654] jfs_mkdir+0x1dd/0xaf0 [ 196.775028][ T6654] ? __pfx_jfs_mkdir+0x10/0x10 [ 196.780293][ T6654] ? generic_permission+0x2ba/0x660 [ 196.785971][ T6654] ? bpf_lsm_inode_mkdir+0x9/0x20 [ 196.791134][ T6654] ? security_inode_mkdir+0xc3/0x340 [ 196.797141][ T6654] vfs_mkdir+0x40e/0x630 [ 196.801703][ T6654] filename_mkdirat+0x285/0x510 [ 196.807002][ T6654] ? __might_fault+0xaf/0x130 [ 196.812151][ T6654] ? __pfx_filename_mkdirat+0x10/0x10 [ 196.817917][ T6654] ? do_getname+0x151/0x250 [ 196.822769][ T6654] __se_sys_mkdirat+0x35/0x150 [ 196.828018][ T6654] do_syscall_64+0x166/0x520 [ 196.833061][ T6654] ? trace_irq_disable+0x3b/0x140 [ 196.838948][ T6654] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.846002][ T6654] ? clear_bhb_loop+0x70/0xc0 [ 196.852028][ T6654] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.861879][ T6654] RIP: 0033:0x7f326df9c629 [ 196.867164][ T6654] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 196.897024][ T6654] RSP: 002b:00007f326eed3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 196.912191][ T6654] RAX: ffffffffffffffda RBX: 00007f326e215fa0 RCX: 00007f326df9c629 [ 196.926945][ T6654] RDX: 0000000000000000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 196.941692][ T6654] RBP: 00007f326e032b39 R08: 0000000000000000 R09: 0000000000000000 [ 196.953072][ T6654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.965055][ T6654] R13: 00007f326e216038 R14: 00007f326e215fa0 R15: 00007fff6f3047f8 [ 196.975238][ T6654] [ 196.979539][ T6654] Modules linked in: [ 196.988454][ T6654] ---[ end trace 0000000000000000 ]--- [ 196.996949][ T6654] RIP: 0010:metapage_write_folio+0xa2/0xd40 [ 196.997001][ T6654] Code: f3 e8 72 74 53 fe 4c 8d 73 18 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 28 65 c5 fe 4d 8b 36 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 0f 65 c5 fe 49 8b 06 48 89 44 24 [ 196.997033][ T6654] RSP: 0018:ffffc9000373f220 EFLAGS: 00010246 [ 196.997054][ T6654] RAX: 0000000000000000 RBX: ffffea0000c48d00 RCX: ffff88802cd11f40 [ 196.997070][ T6654] RDX: 0000000000000000 RSI: ffffc9000373f380 RDI: ffffea0000c48d00 [ 196.997085][ T6654] RBP: ffffc9000373f330 R08: ffffea0000c48d37 R09: 1ffffd40001891a6 [ 196.997101][ T6654] R10: dffffc0000000000 R11: fffff940001891a7 R12: 1ffff920006e7e50 [ 196.997118][ T6654] R13: ffffea0000c48d00 R14: 0000000000000000 R15: dffffc0000000000 [ 196.997133][ T6654] FS: 00007f326eed36c0(0000) GS:ffff888124cb9000(0000) knlGS:0000000000000000 [ 196.997151][ T6654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.997164][ T6654] CR2: 00007f2e8bb45000 CR3: 000000002fce0000 CR4: 00000000003526f0 [ 196.997185][ T6654] Kernel panic - not syncing: Fatal exception [ 197.124864][ T6654] Kernel Offset: disabled [ 197.131195][ T6654] Rebooting in 86400 seconds..