Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. 2026/08/31 01:54:46 parsed 1 programs [ 197.302362][ T6092] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 200.828119][ T1336] ieee802154 phy0 wpan0: encryption failed: -22 [ 200.828382][ T1336] ieee802154 phy1 wpan1: encryption failed: -22 [ 201.457775][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 201.477708][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 201.478958][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 201.483706][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 201.496695][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 206.054158][ T6141] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.054942][ T6141] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.055505][ T6141] bridge_slave_0: entered allmulticast mode [ 206.062835][ T6141] bridge_slave_0: entered promiscuous mode [ 206.085889][ T6141] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.086809][ T6141] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.101536][ T6141] bridge_slave_1: entered allmulticast mode [ 206.111290][ T6141] bridge_slave_1: entered promiscuous mode [ 206.300370][ T6141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.312760][ T6141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.488589][ T6141] team0: Port device team_slave_0 added [ 206.501757][ T6141] team0: Port device team_slave_1 added [ 206.687395][ T6141] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 206.687485][ T6141] 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. [ 206.687514][ T6141] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 206.728742][ T6141] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 206.728795][ T6141] 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. [ 206.728872][ T6141] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 206.955377][ T6141] hsr_slave_0: entered promiscuous mode [ 206.959610][ T6141] hsr_slave_1: entered promiscuous mode [ 209.355370][ T6141] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 209.402240][ T6141] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 209.411957][ T6141] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 209.449609][ T6141] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 209.493130][ T6141] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 209.532697][ T6141] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 209.543163][ T6141] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 209.591242][ T6141] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 209.828165][ T6141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.877973][ T6141] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.900412][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.901913][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.996318][ T149] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.998245][ T149] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.829111][ T6141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.968160][ T6141] veth0_vlan: entered promiscuous mode [ 211.013988][ T6141] veth1_vlan: entered promiscuous mode [ 211.179567][ T6141] veth0_macvtap: entered promiscuous mode [ 211.206672][ T6141] veth1_macvtap: entered promiscuous mode [ 211.302962][ T6141] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.331846][ T6141] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 212.243848][ T56] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.243943][ T56] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.243978][ T56] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.244010][ T56] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.204537][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 213.728055][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 213.898867][ T149] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.898970][ T149] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.129814][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.246957][ T67] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.253210][ T67] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.598339][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 215.724472][ T56] bridge_slave_1: left allmulticast mode [ 215.726188][ T56] bridge_slave_1: left promiscuous mode [ 215.747830][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.916408][ T56] bridge_slave_0: left allmulticast mode [ 215.916551][ T56] bridge_slave_0: left promiscuous mode [ 215.917268][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.874415][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 216.954546][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 216.996352][ T56] bond0 (unregistering): Released all slaves [ 217.557819][ T56] hsr_slave_0: left promiscuous mode [ 217.593922][ T56] hsr_slave_1: left promiscuous mode [ 217.602609][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 217.602641][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 217.661507][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 217.661683][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 217.855381][ T56] veth1_macvtap: left promiscuous mode [ 217.855652][ T56] veth0_macvtap: left promiscuous mode [ 217.856153][ T56] veth1_vlan: left promiscuous mode [ 217.889857][ T56] veth0_vlan: left promiscuous mode [ 218.734625][ T56] team0 (unregistering): Port device team_slave_1 removed [ 218.774686][ T56] team0 (unregistering): Port device team_slave_0 removed [ 219.000080][ T5252] 8021q: adding VLAN 0 to HW filter on device eth1 [ 219.973826][ T5252] 8021q: adding VLAN 0 to HW filter on device eth2 2026/08/31 01:55:17 executed programs: 0 [ 221.518010][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 221.581308][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 221.596410][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 221.613419][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 221.625147][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 221.755689][ T5252] 8021q: adding VLAN 0 to HW filter on device eth3 [ 223.166651][ T5252] 8021q: adding VLAN 0 to HW filter on device eth4 [ 223.706502][ T60] Bluetooth: hci0: command tx timeout [ 224.089849][ T6419] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.090853][ T6419] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.091479][ T6419] bridge_slave_0: entered allmulticast mode [ 224.117725][ T6419] bridge_slave_0: entered promiscuous mode [ 224.128117][ T6419] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.129936][ T6419] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.130182][ T6419] bridge_slave_1: entered allmulticast mode [ 224.153833][ T6419] bridge_slave_1: entered promiscuous mode [ 224.376684][ T6419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 224.497439][ T6419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 224.768534][ T6419] team0: Port device team_slave_0 added [ 224.778676][ T6419] team0: Port device team_slave_1 added [ 224.957109][ T6419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 224.957181][ T6419] 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. [ 224.957209][ T6419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 224.961491][ T6419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 224.961523][ T6419] 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. [ 224.961622][ T6419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 225.417477][ T6419] hsr_slave_0: entered promiscuous mode [ 225.422897][ T6419] hsr_slave_1: entered promiscuous mode [ 225.784193][ T60] Bluetooth: hci0: command tx timeout [ 227.863739][ T60] Bluetooth: hci0: command tx timeout [ 228.555195][ T6419] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 228.622530][ T6419] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 228.629116][ T6419] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 228.680204][ T6419] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 228.735025][ T6419] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 228.802751][ T6419] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 228.813294][ T6419] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 228.906943][ T6419] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 229.149219][ T6419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 229.201146][ T6419] 8021q: adding VLAN 0 to HW filter on device team0 [ 229.255690][ T1123] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.267756][ T1123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 229.298902][ T1123] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.299385][ T1123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.943948][ T60] Bluetooth: hci0: command tx timeout [ 230.207266][ T6419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 230.332007][ T6419] veth0_vlan: entered promiscuous mode [ 230.356453][ T6419] veth1_vlan: entered promiscuous mode [ 230.431462][ T6419] veth0_macvtap: entered promiscuous mode [ 230.454461][ T6419] veth1_macvtap: entered promiscuous mode [ 230.503168][ T6419] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 230.572632][ T6419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 230.881258][ T56] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.882781][ T56] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.882919][ T56] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.883014][ T56] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 231.158816][ T149] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 231.172084][ T149] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 231.285775][ T149] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 231.287219][ T149] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/08/31 01:55:27 executed programs: 2 [ 231.990092][ T6572] loop0: detected capacity change from 0 to 32768 [ 232.402102][ T6572] syz.0.17: attempt to access beyond end of device [ 232.402102][ T6572] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 232.402847][ T6572] metapage_write_end_io: I/O error [ 232.427217][ T6572] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 232.427217][ T6572] [ 232.451164][ T6587] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 232.485005][ T6572] ERROR: (device loop0): remounting filesystem as read-only [ 232.489665][ T6572] ERROR: (device loop0): diWrite: ixpxd invalid [ 232.489665][ T6572] [ 232.498748][ T6572] ERROR: (device loop0): txCommit: [ 232.498748][ T6572] [ 232.650382][ T6572] blkno = 8ed2c, nblocks = 1 [ 232.669554][ T6572] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 232.669554][ T6572] [ 232.790339][ T6572] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 232.790339][ T6572] [ 232.872177][ T6419] syz-executor: attempt to access beyond end of device [ 232.872177][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 232.900276][ T6419] metapage_write_end_io: I/O error [ 232.901369][ T6419] JFS: metapage_get_blocks failed [ 232.901403][ T6419] JFS: metapage_get_blocks failed [ 232.901433][ T6419] JFS: metapage_get_blocks failed [ 232.901458][ T6419] JFS: metapage_get_blocks failed [ 233.586881][ T6602] loop0: detected capacity change from 0 to 32768 [ 233.636890][ T6602] syz.0.18: attempt to access beyond end of device [ 233.636890][ T6602] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 233.652151][ T6602] metapage_write_end_io: I/O error [ 233.652202][ T6602] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 233.652202][ T6602] [ 233.676705][ T6602] ERROR: (device loop0): remounting filesystem as read-only [ 233.688791][ T6602] ERROR: (device loop0): diWrite: ixpxd invalid [ 233.688791][ T6602] [ 233.688845][ T6602] ERROR: (device loop0): txCommit: [ 233.688845][ T6602] [ 233.691611][ T6603] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 233.741053][ T6602] blkno = 8ed2c, nblocks = 1 [ 233.746135][ T6602] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 233.746135][ T6602] [ 233.776195][ T6602] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 233.776195][ T6602] [ 233.842519][ T6419] syz-executor: attempt to access beyond end of device [ 233.842519][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 233.843626][ T6419] metapage_write_end_io: I/O error [ 233.868567][ T6419] JFS: metapage_get_blocks failed [ 233.874354][ T6419] JFS: metapage_get_blocks failed [ 233.874419][ T6419] JFS: metapage_get_blocks failed [ 233.874445][ T6419] JFS: metapage_get_blocks failed [ 234.263771][ T6605] loop0: detected capacity change from 0 to 32768 [ 234.291077][ T6605] syz.0.19: attempt to access beyond end of device [ 234.291077][ T6605] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 234.291185][ T6605] metapage_write_end_io: I/O error [ 234.291224][ T6605] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 234.291224][ T6605] [ 234.292364][ T6605] ERROR: (device loop0): remounting filesystem as read-only [ 234.292458][ T6605] ERROR: (device loop0): diWrite: ixpxd invalid [ 234.292458][ T6605] [ 234.292687][ T6605] ERROR: (device loop0): txCommit: [ 234.292687][ T6605] [ 234.309143][ T6605] blkno = 8ed2c, nblocks = 1 [ 234.309198][ T6605] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 234.309198][ T6605] [ 234.365115][ T6606] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 234.418326][ T6605] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 234.418326][ T6605] [ 234.474810][ T6419] syz-executor: attempt to access beyond end of device [ 234.474810][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 234.474924][ T6419] metapage_write_end_io: I/O error [ 234.475239][ T6419] JFS: metapage_get_blocks failed [ 234.475311][ T6419] JFS: metapage_get_blocks failed [ 234.546633][ T6419] JFS: metapage_get_blocks failed [ 234.547133][ T6419] JFS: metapage_get_blocks failed [ 234.979343][ T6608] loop0: detected capacity change from 0 to 32768 [ 235.055394][ T6608] syz.0.20: attempt to access beyond end of device [ 235.055394][ T6608] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 235.055492][ T6608] metapage_write_end_io: I/O error [ 235.055561][ T6608] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 235.055561][ T6608] [ 235.068006][ T6608] ERROR: (device loop0): remounting filesystem as read-only [ 235.068044][ T6608] ERROR: (device loop0): diWrite: ixpxd invalid [ 235.068044][ T6608] [ 235.068095][ T6608] ERROR: (device loop0): txCommit: [ 235.068095][ T6608] [ 235.128243][ T6608] blkno = 8ed2c, nblocks = 1 [ 235.128320][ T6608] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 235.128320][ T6608] [ 235.131241][ T6609] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 235.195293][ T6608] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 235.195293][ T6608] [ 235.262267][ T6419] syz-executor: attempt to access beyond end of device [ 235.262267][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 235.262355][ T6419] metapage_write_end_io: I/O error [ 235.262545][ T6419] JFS: metapage_get_blocks failed [ 235.262642][ T6419] JFS: metapage_get_blocks failed [ 235.262701][ T6419] JFS: metapage_get_blocks failed [ 235.262767][ T6419] JFS: metapage_get_blocks failed [ 235.716433][ T6611] loop0: detected capacity change from 0 to 32768 [ 235.748305][ T6611] syz.0.21: attempt to access beyond end of device [ 235.748305][ T6611] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 235.748400][ T6611] metapage_write_end_io: I/O error [ 235.748500][ T6611] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 235.748500][ T6611] [ 235.749412][ T6611] ERROR: (device loop0): remounting filesystem as read-only [ 235.749505][ T6611] ERROR: (device loop0): diWrite: ixpxd invalid [ 235.749505][ T6611] [ 235.749626][ T6611] ERROR: (device loop0): txCommit: [ 235.749626][ T6611] [ 235.820311][ T6612] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 235.855327][ T6611] blkno = 8ed2c, nblocks = 1 [ 235.855406][ T6611] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 235.855406][ T6611] [ 235.875857][ T6611] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 235.875857][ T6611] [ 235.926963][ T6419] syz-executor: attempt to access beyond end of device [ 235.926963][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 235.933734][ T6419] metapage_write_end_io: I/O error [ 235.933960][ T6419] JFS: metapage_get_blocks failed [ 235.933988][ T6419] JFS: metapage_get_blocks failed [ 235.934028][ T6419] JFS: metapage_get_blocks failed [ 235.934205][ T6419] JFS: metapage_get_blocks failed [ 236.361531][ T6614] loop0: detected capacity change from 0 to 32768 [ 236.393038][ T6614] metapage_write_end_io: I/O error [ 236.393140][ T6614] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 236.393140][ T6614] [ 236.397892][ T6614] ERROR: (device loop0): remounting filesystem as read-only [ 236.397935][ T6614] ERROR: (device loop0): diWrite: ixpxd invalid [ 236.397935][ T6614] [ 236.397979][ T6614] ERROR: (device loop0): txCommit: [ 236.397979][ T6614] [ 236.407846][ T6614] blkno = 8ed2c, nblocks = 1 [ 236.407919][ T6614] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 236.407919][ T6614] [ 236.461271][ T6615] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 236.462340][ T6614] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 236.462340][ T6614] 2026/08/31 01:55:32 executed programs: 8 [ 236.551175][ T6419] metapage_write_end_io: I/O error [ 236.568610][ T6419] JFS: metapage_get_blocks failed [ 236.574749][ T6419] JFS: metapage_get_blocks failed [ 236.574779][ T6419] JFS: metapage_get_blocks failed [ 236.574806][ T6419] JFS: metapage_get_blocks failed [ 237.011429][ T6617] loop0: detected capacity change from 0 to 32768 [ 237.067866][ T6617] metapage_write_end_io: I/O error [ 237.068321][ T6617] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 237.068321][ T6617] [ 237.069443][ T6617] ERROR: (device loop0): remounting filesystem as read-only [ 237.069556][ T6617] ERROR: (device loop0): diWrite: ixpxd invalid [ 237.069556][ T6617] [ 237.069678][ T6617] ERROR: (device loop0): txCommit: [ 237.069678][ T6617] [ 237.118329][ T6618] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 237.121951][ T6617] blkno = 8ed2c, nblocks = 1 [ 237.122012][ T6617] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 237.122012][ T6617] [ 237.168522][ T6617] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 237.168522][ T6617] [ 237.238978][ T6419] metapage_write_end_io: I/O error [ 237.248255][ T6419] JFS: metapage_get_blocks failed [ 237.248287][ T6419] JFS: metapage_get_blocks failed [ 237.248311][ T6419] JFS: metapage_get_blocks failed [ 237.248336][ T6419] JFS: metapage_get_blocks failed [ 237.660792][ T6620] loop0: detected capacity change from 0 to 32768 [ 237.738099][ T6620] bio_check_eod: 4 callbacks suppressed [ 237.739384][ T6620] syz.0.24: attempt to access beyond end of device [ 237.739384][ T6620] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 237.739409][ T6620] metapage_write_end_io: I/O error [ 237.739641][ T6620] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 237.739641][ T6620] [ 237.746253][ T6620] ERROR: (device loop0): remounting filesystem as read-only [ 237.746366][ T6620] ERROR: (device loop0): diWrite: ixpxd invalid [ 237.746366][ T6620] [ 237.746507][ T6620] ERROR: (device loop0): txCommit: [ 237.746507][ T6620] [ 237.845554][ T6621] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 237.881052][ T6620] blkno = 8ed2c, nblocks = 1 [ 237.891271][ T6620] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 237.891271][ T6620] [ 237.906546][ T6620] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 237.906546][ T6620] [ 237.954545][ T6419] syz-executor: attempt to access beyond end of device [ 237.954545][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 237.954633][ T6419] metapage_write_end_io: I/O error [ 237.955139][ T6419] JFS: metapage_get_blocks failed [ 237.955334][ T6419] JFS: metapage_get_blocks failed [ 237.955409][ T6419] JFS: metapage_get_blocks failed [ 237.955474][ T6419] JFS: metapage_get_blocks failed [ 238.411958][ T6623] loop0: detected capacity change from 0 to 32768 [ 238.464725][ T6623] syz.0.25: attempt to access beyond end of device [ 238.464725][ T6623] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 238.464963][ T6623] metapage_write_end_io: I/O error [ 238.465084][ T6623] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 238.465084][ T6623] [ 238.472426][ T6623] ERROR: (device loop0): remounting filesystem as read-only [ 238.472553][ T6623] ERROR: (device loop0): diWrite: ixpxd invalid [ 238.472553][ T6623] [ 238.472671][ T6623] ERROR: (device loop0): txCommit: [ 238.472671][ T6623] [ 238.476290][ T6623] blkno = 8ed2c, nblocks = 1 [ 238.476311][ T6623] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 238.476311][ T6623] [ 238.477688][ T6623] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 238.477688][ T6623] [ 238.479718][ T6623] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 238.624410][ T6419] syz-executor: attempt to access beyond end of device [ 238.624410][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 238.624517][ T6419] metapage_write_end_io: I/O error [ 238.624814][ T6419] JFS: metapage_get_blocks failed [ 238.624889][ T6419] JFS: metapage_get_blocks failed [ 238.624955][ T6419] JFS: metapage_get_blocks failed [ 238.625022][ T6419] JFS: metapage_get_blocks failed [ 239.028154][ T6625] loop0: detected capacity change from 0 to 32768 [ 239.077256][ T6625] syz.0.26: attempt to access beyond end of device [ 239.077256][ T6625] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 239.085366][ T6625] metapage_write_end_io: I/O error [ 239.100537][ T6625] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 239.100537][ T6625] [ 239.113481][ T6625] ERROR: (device loop0): remounting filesystem as read-only [ 239.113925][ T6625] ERROR: (device loop0): diWrite: ixpxd invalid [ 239.113925][ T6625] [ 239.114048][ T6625] ERROR: (device loop0): txCommit: [ 239.114048][ T6625] [ 239.146056][ T6626] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 239.169413][ T6625] blkno = 8ed2c, nblocks = 1 [ 239.174487][ T6625] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 239.174487][ T6625] [ 239.182184][ T6625] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 239.182184][ T6625] [ 239.244685][ T6419] syz-executor: attempt to access beyond end of device [ 239.244685][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 239.269371][ T6419] metapage_write_end_io: I/O error [ 239.269599][ T6419] JFS: metapage_get_blocks failed [ 239.269631][ T6419] JFS: metapage_get_blocks failed [ 239.269658][ T6419] JFS: metapage_get_blocks failed [ 239.269690][ T6419] JFS: metapage_get_blocks failed [ 239.686850][ T6628] loop0: detected capacity change from 0 to 32768 [ 239.735300][ T6628] syz.0.27: attempt to access beyond end of device [ 239.735300][ T6628] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 239.735409][ T6628] metapage_write_end_io: I/O error [ 239.735532][ T6628] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 239.735532][ T6628] [ 239.759851][ T6628] ERROR: (device loop0): remounting filesystem as read-only [ 239.759906][ T6628] ERROR: (device loop0): diWrite: ixpxd invalid [ 239.759906][ T6628] [ 239.760018][ T6628] ERROR: (device loop0): txCommit: [ 239.760018][ T6628] [ 239.768207][ T6628] blkno = 8ed2c, nblocks = 1 [ 239.768271][ T6628] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 239.768271][ T6628] [ 239.798292][ T6628] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 239.798292][ T6628] [ 239.800572][ T6628] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 239.884595][ T6419] syz-executor: attempt to access beyond end of device [ 239.884595][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 239.884708][ T6419] metapage_write_end_io: I/O error [ 239.885063][ T6419] JFS: metapage_get_blocks failed [ 239.885110][ T6419] JFS: metapage_get_blocks failed [ 239.885201][ T6419] JFS: metapage_get_blocks failed [ 239.889998][ T6419] JFS: metapage_get_blocks failed [ 240.319131][ T6631] loop0: detected capacity change from 0 to 32768 [ 240.340469][ T6631] syz.0.28: attempt to access beyond end of device [ 240.340469][ T6631] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 240.340564][ T6631] metapage_write_end_io: I/O error [ 240.340657][ T6631] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 240.340657][ T6631] [ 240.361812][ T6631] ERROR: (device loop0): remounting filesystem as read-only [ 240.361961][ T6631] ERROR: (device loop0): diWrite: ixpxd invalid [ 240.361961][ T6631] [ 240.362078][ T6631] ERROR: (device loop0): txCommit: [ 240.362078][ T6631] [ 240.407508][ T6631] blkno = 8ed2c, nblocks = 1 [ 240.407584][ T6631] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 240.407584][ T6631] [ 240.436943][ T6632] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 240.437682][ T6631] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 240.437682][ T6631] [ 240.505291][ T6419] syz-executor: attempt to access beyond end of device [ 240.505291][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 240.505411][ T6419] metapage_write_end_io: I/O error [ 240.506066][ T6419] JFS: metapage_get_blocks failed [ 240.506143][ T6419] JFS: metapage_get_blocks failed [ 240.506230][ T6419] JFS: metapage_get_blocks failed [ 240.506314][ T6419] JFS: metapage_get_blocks failed [ 240.976438][ T6634] loop0: detected capacity change from 0 to 32768 [ 241.045835][ T6634] metapage_write_end_io: I/O error [ 241.045939][ T6634] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 241.045939][ T6634] [ 241.046667][ T6634] ERROR: (device loop0): remounting filesystem as read-only [ 241.046750][ T6634] ERROR: (device loop0): diWrite: ixpxd invalid [ 241.046750][ T6634] [ 241.046916][ T6634] ERROR: (device loop0): txCommit: [ 241.046916][ T6634] [ 241.049380][ T6634] blkno = 8ed2c, nblocks = 1 [ 241.049453][ T6634] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 241.049453][ T6634] [ 241.065755][ T6634] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 241.065755][ T6634] [ 241.068713][ T6634] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 241.160367][ T6419] metapage_write_end_io: I/O error [ 241.168649][ T6419] JFS: metapage_get_blocks failed [ 241.168681][ T6419] JFS: metapage_get_blocks failed [ 241.168707][ T6419] JFS: metapage_get_blocks failed [ 241.168734][ T6419] JFS: metapage_get_blocks failed [ 241.591190][ T6636] loop0: detected capacity change from 0 to 32768 [ 241.632810][ T6636] metapage_write_end_io: I/O error [ 241.632937][ T6636] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 241.632937][ T6636] [ 241.641674][ T6636] ERROR: (device loop0): remounting filesystem as read-only [ 241.641844][ T6636] ERROR: (device loop0): diWrite: ixpxd invalid [ 241.641844][ T6636] [ 241.641977][ T6636] ERROR: (device loop0): txCommit: [ 241.641977][ T6636] [ 241.669621][ T6636] blkno = 8ed2c, nblocks = 1 [ 241.669645][ T6636] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 241.669645][ T6636] [ 241.721160][ T6636] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 241.721160][ T6636] [ 241.736597][ T6637] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' 2026/08/31 01:55:38 executed programs: 16 [ 241.826813][ T6419] metapage_write_end_io: I/O error [ 241.840419][ T6419] JFS: metapage_get_blocks failed [ 241.845870][ T6419] JFS: metapage_get_blocks failed [ 241.845901][ T6419] JFS: metapage_get_blocks failed [ 241.845928][ T6419] JFS: metapage_get_blocks failed [ 242.251897][ T6639] loop0: detected capacity change from 0 to 32768 [ 242.301359][ T6639] metapage_write_end_io: I/O error [ 242.301667][ T6639] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 242.301667][ T6639] [ 242.304697][ T6639] ERROR: (device loop0): remounting filesystem as read-only [ 242.304807][ T6639] ERROR: (device loop0): diWrite: ixpxd invalid [ 242.304807][ T6639] [ 242.304936][ T6639] ERROR: (device loop0): txCommit: [ 242.304936][ T6639] [ 242.347982][ T6639] blkno = 8ed2c, nblocks = 1 [ 242.348064][ T6639] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 242.348064][ T6639] [ 242.368778][ T6639] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 242.368778][ T6639] [ 242.372603][ T6639] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 242.454340][ T6419] metapage_write_end_io: I/O error [ 242.454686][ T6419] JFS: metapage_get_blocks failed [ 242.454762][ T6419] JFS: metapage_get_blocks failed [ 242.454825][ T6419] JFS: metapage_get_blocks failed [ 242.454890][ T6419] JFS: metapage_get_blocks failed [ 242.990680][ T6642] loop0: detected capacity change from 0 to 32768 [ 243.082932][ T6642] bio_check_eod: 6 callbacks suppressed [ 243.085814][ T6642] syz.0.32: attempt to access beyond end of device [ 243.085814][ T6642] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 243.085915][ T6642] metapage_write_end_io: I/O error [ 243.086299][ T6642] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 243.086299][ T6642] [ 243.087942][ T6642] ERROR: (device loop0): remounting filesystem as read-only [ 243.088062][ T6642] ERROR: (device loop0): diWrite: ixpxd invalid [ 243.088062][ T6642] [ 243.088198][ T6642] ERROR: (device loop0): txCommit: [ 243.088198][ T6642] [ 243.091641][ T6642] blkno = 8ed2c, nblocks = 1 [ 243.091663][ T6642] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 243.091663][ T6642] [ 243.196654][ T6643] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 243.232019][ T6642] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 243.232019][ T6642] [ 243.290490][ T6419] syz-executor: attempt to access beyond end of device [ 243.290490][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 243.290758][ T6419] metapage_write_end_io: I/O error [ 243.291166][ T6419] JFS: metapage_get_blocks failed [ 243.291239][ T6419] JFS: metapage_get_blocks failed [ 243.291350][ T6419] JFS: metapage_get_blocks failed [ 243.291416][ T6419] JFS: metapage_get_blocks failed [ 243.726930][ T6645] loop0: detected capacity change from 0 to 32768 [ 243.765913][ T6645] syz.0.33: attempt to access beyond end of device [ 243.765913][ T6645] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 243.766010][ T6645] metapage_write_end_io: I/O error [ 243.766124][ T6645] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 243.766124][ T6645] [ 243.767069][ T6645] ERROR: (device loop0): remounting filesystem as read-only [ 243.767165][ T6645] ERROR: (device loop0): diWrite: ixpxd invalid [ 243.767165][ T6645] [ 243.767271][ T6645] ERROR: (device loop0): txCommit: [ 243.767271][ T6645] [ 243.771096][ T6645] blkno = 8ed2c, nblocks = 1 [ 243.771118][ T6645] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 243.771118][ T6645] [ 243.849486][ T6645] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 243.849486][ T6645] [ 243.860963][ T6645] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 243.914769][ T6419] syz-executor: attempt to access beyond end of device [ 243.914769][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 243.914864][ T6419] metapage_write_end_io: I/O error [ 243.915659][ T6419] JFS: metapage_get_blocks failed [ 243.915733][ T6419] JFS: metapage_get_blocks failed [ 243.915796][ T6419] JFS: metapage_get_blocks failed [ 243.916248][ T6419] JFS: metapage_get_blocks failed [ 244.399589][ T6648] loop0: detected capacity change from 0 to 32768 [ 244.429276][ T6648] syz.0.34: attempt to access beyond end of device [ 244.429276][ T6648] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 244.430746][ T6648] metapage_write_end_io: I/O error [ 244.451877][ T6648] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 244.451877][ T6648] [ 244.452916][ T6648] ERROR: (device loop0): remounting filesystem as read-only [ 244.453016][ T6648] ERROR: (device loop0): diWrite: ixpxd invalid [ 244.453016][ T6648] [ 244.470520][ T6648] ERROR: (device loop0): txCommit: [ 244.470520][ T6648] [ 244.475422][ T6648] blkno = 8ed2c, nblocks = 1 [ 244.475474][ T6648] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 244.475474][ T6648] [ 244.525796][ T6649] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 244.562191][ T6648] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 244.562191][ T6648] [ 244.637814][ T6419] syz-executor: attempt to access beyond end of device [ 244.637814][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 244.653759][ T6419] metapage_write_end_io: I/O error [ 244.653993][ T6419] JFS: metapage_get_blocks failed [ 244.654023][ T6419] JFS: metapage_get_blocks failed [ 244.654050][ T6419] JFS: metapage_get_blocks failed [ 244.654079][ T6419] JFS: metapage_get_blocks failed [ 245.040074][ T6651] loop0: detected capacity change from 0 to 32768 [ 245.075733][ T6651] syz.0.35: attempt to access beyond end of device [ 245.075733][ T6651] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 245.091457][ T6651] metapage_write_end_io: I/O error [ 245.091504][ T6651] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 245.091504][ T6651] [ 245.092252][ T6651] ERROR: (device loop0): remounting filesystem as read-only [ 245.092340][ T6651] ERROR: (device loop0): diWrite: ixpxd invalid [ 245.092340][ T6651] [ 245.092383][ T6651] ERROR: (device loop0): txCommit: [ 245.092383][ T6651] [ 245.097504][ T6651] blkno = 8ed2c, nblocks = 1 [ 245.097550][ T6651] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 245.097550][ T6651] [ 245.102091][ T6651] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 245.102091][ T6651] [ 245.108731][ T6651] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 245.185537][ T6419] syz-executor: attempt to access beyond end of device [ 245.185537][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 245.188577][ T6419] metapage_write_end_io: I/O error [ 245.189767][ T6419] JFS: metapage_get_blocks failed [ 245.189808][ T6419] JFS: metapage_get_blocks failed [ 245.189834][ T6419] JFS: metapage_get_blocks failed [ 245.189872][ T6419] JFS: metapage_get_blocks failed [ 245.641394][ T6653] loop0: detected capacity change from 0 to 32768 [ 245.660114][ T6653] syz.0.36: attempt to access beyond end of device [ 245.660114][ T6653] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 245.660221][ T6653] metapage_write_end_io: I/O error [ 245.660306][ T6653] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 245.660306][ T6653] [ 245.661449][ T6653] ERROR: (device loop0): remounting filesystem as read-only [ 245.661524][ T6653] ERROR: (device loop0): diWrite: ixpxd invalid [ 245.661524][ T6653] [ 245.661578][ T6653] ERROR: (device loop0): txCommit: [ 245.661578][ T6653] [ 245.663021][ T6653] blkno = 8ed2c, nblocks = 1 [ 245.663041][ T6653] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 245.663041][ T6653] [ 245.702037][ T6653] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 245.702037][ T6653] [ 245.707545][ T6653] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 245.799904][ T6419] syz-executor: attempt to access beyond end of device [ 245.799904][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 245.800000][ T6419] metapage_write_end_io: I/O error [ 245.800381][ T6419] JFS: metapage_get_blocks failed [ 245.800454][ T6419] JFS: metapage_get_blocks failed [ 245.800518][ T6419] JFS: metapage_get_blocks failed [ 245.800583][ T6419] JFS: metapage_get_blocks failed [ 246.218649][ T6655] loop0: detected capacity change from 0 to 32768 [ 246.244373][ T6655] metapage_write_end_io: I/O error [ 246.244473][ T6655] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 246.244473][ T6655] [ 246.244806][ T6655] ERROR: (device loop0): remounting filesystem as read-only [ 246.244839][ T6655] ERROR: (device loop0): diWrite: ixpxd invalid [ 246.244839][ T6655] [ 246.244878][ T6655] ERROR: (device loop0): txCommit: [ 246.244878][ T6655] [ 246.249005][ T6655] blkno = 8ed2c, nblocks = 1 [ 246.249068][ T6655] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 246.249068][ T6655] [ 246.287104][ T6655] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 246.287104][ T6655] [ 246.293543][ T6655] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 246.364884][ T6419] metapage_write_end_io: I/O error [ 246.365733][ T6419] JFS: metapage_get_blocks failed [ 246.365809][ T6419] JFS: metapage_get_blocks failed [ 246.385346][ T6419] JFS: metapage_get_blocks failed [ 246.385439][ T6419] JFS: metapage_get_blocks failed [ 246.799045][ T6657] loop0: detected capacity change from 0 to 32768 [ 246.824357][ T6657] metapage_write_end_io: I/O error [ 246.830062][ T6657] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 246.830062][ T6657] [ 246.833355][ T6657] ERROR: (device loop0): remounting filesystem as read-only [ 246.833399][ T6657] ERROR: (device loop0): diWrite: ixpxd invalid [ 246.833399][ T6657] [ 246.833443][ T6657] ERROR: (device loop0): txCommit: [ 246.833443][ T6657] [ 246.846541][ T6657] blkno = 8ed2c, nblocks = 1 [ 246.846606][ T6657] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 246.846606][ T6657] [ 246.889800][ T6657] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 246.889800][ T6657] [ 246.890407][ T6658] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' 2026/08/31 01:55:43 executed programs: 24 [ 246.954610][ T6419] metapage_write_end_io: I/O error [ 246.954934][ T6419] JFS: metapage_get_blocks failed [ 246.955011][ T6419] JFS: metapage_get_blocks failed [ 246.955049][ T6419] JFS: metapage_get_blocks failed [ 246.955100][ T6419] JFS: metapage_get_blocks failed [ 247.380529][ T6660] loop0: detected capacity change from 0 to 32768 [ 247.403482][ T6660] metapage_write_end_io: I/O error [ 247.404529][ T6660] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 247.404529][ T6660] [ 247.405358][ T6660] ERROR: (device loop0): remounting filesystem as read-only [ 247.405524][ T6660] ERROR: (device loop0): diWrite: ixpxd invalid [ 247.405524][ T6660] [ 247.405642][ T6660] ERROR: (device loop0): txCommit: [ 247.405642][ T6660] [ 247.410404][ T6660] blkno = 8ed2c, nblocks = 1 [ 247.410429][ T6660] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 247.410429][ T6660] [ 247.436538][ T6660] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 247.436538][ T6660] [ 247.440068][ T6660] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 247.530443][ T6419] metapage_write_end_io: I/O error [ 247.531527][ T6419] JFS: metapage_get_blocks failed [ 247.531584][ T6419] JFS: metapage_get_blocks failed [ 247.531652][ T6419] JFS: metapage_get_blocks failed [ 247.531729][ T6419] JFS: metapage_get_blocks failed [ 247.962377][ T6662] loop0: detected capacity change from 0 to 32768 [ 248.011990][ T6662] metapage_write_end_io: I/O error [ 248.022086][ T6662] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 248.022086][ T6662] [ 248.039809][ T6662] ERROR: (device loop0): remounting filesystem as read-only [ 248.040679][ T6662] ERROR: (device loop0): diWrite: ixpxd invalid [ 248.040679][ T6662] [ 248.040855][ T6662] ERROR: (device loop0): txCommit: [ 248.040855][ T6662] [ 248.066513][ T6662] blkno = 8ed2c, nblocks = 1 [ 248.066598][ T6662] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 248.066598][ T6662] [ 248.086395][ T6662] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 248.086395][ T6662] [ 248.102477][ T6663] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 248.164559][ T6419] bio_check_eod: 7 callbacks suppressed [ 248.170677][ T6419] syz-executor: attempt to access beyond end of device [ 248.170677][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 248.186790][ T6419] metapage_write_end_io: I/O error [ 248.188250][ T6419] JFS: metapage_get_blocks failed [ 248.188282][ T6419] JFS: metapage_get_blocks failed [ 248.188306][ T6419] JFS: metapage_get_blocks failed [ 248.188331][ T6419] JFS: metapage_get_blocks failed [ 248.611164][ T6665] loop0: detected capacity change from 0 to 32768 [ 248.630562][ T6665] syz.0.41: attempt to access beyond end of device [ 248.630562][ T6665] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 248.630686][ T6665] metapage_write_end_io: I/O error [ 248.630771][ T6665] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 248.630771][ T6665] [ 248.646933][ T6665] ERROR: (device loop0): remounting filesystem as read-only [ 248.647066][ T6665] ERROR: (device loop0): diWrite: ixpxd invalid [ 248.647066][ T6665] [ 248.647196][ T6665] ERROR: (device loop0): txCommit: [ 248.647196][ T6665] [ 248.651450][ T6665] blkno = 8ed2c, nblocks = 1 [ 248.651474][ T6665] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 248.651474][ T6665] [ 248.655172][ T6665] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 248.655172][ T6665] [ 248.666185][ T6665] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 248.784518][ T6419] syz-executor: attempt to access beyond end of device [ 248.784518][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 248.801809][ T6419] metapage_write_end_io: I/O error [ 248.811385][ T6419] JFS: metapage_get_blocks failed [ 248.816916][ T6419] JFS: metapage_get_blocks failed [ 248.816948][ T6419] JFS: metapage_get_blocks failed [ 248.816974][ T6419] JFS: metapage_get_blocks failed [ 249.205175][ T6667] loop0: detected capacity change from 0 to 32768 [ 249.262281][ T6667] syz.0.42: attempt to access beyond end of device [ 249.262281][ T6667] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 249.262436][ T6667] metapage_write_end_io: I/O error [ 249.262525][ T6667] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 249.262525][ T6667] [ 249.269288][ T6667] ERROR: (device loop0): remounting filesystem as read-only [ 249.269401][ T6667] ERROR: (device loop0): diWrite: ixpxd invalid [ 249.269401][ T6667] [ 249.269451][ T6667] ERROR: (device loop0): txCommit: [ 249.269451][ T6667] [ 249.353235][ T6668] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 249.355688][ T6667] blkno = 8ed2c, nblocks = 1 [ 249.355751][ T6667] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 249.355751][ T6667] [ 249.363022][ T6667] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 249.363022][ T6667] [ 249.434854][ T6419] syz-executor: attempt to access beyond end of device [ 249.434854][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 249.453282][ T6419] metapage_write_end_io: I/O error [ 249.453489][ T6419] JFS: metapage_get_blocks failed [ 249.471180][ T6419] JFS: metapage_get_blocks failed [ 249.488797][ T6419] JFS: metapage_get_blocks failed [ 249.496521][ T6419] JFS: metapage_get_blocks failed [ 249.987636][ T6670] loop0: detected capacity change from 0 to 32768 [ 250.067332][ T6670] syz.0.43: attempt to access beyond end of device [ 250.067332][ T6670] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 250.068010][ T6670] metapage_write_end_io: I/O error [ 250.068124][ T6670] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 250.068124][ T6670] [ 250.084462][ T6670] ERROR: (device loop0): remounting filesystem as read-only [ 250.084540][ T6670] ERROR: (device loop0): diWrite: ixpxd invalid [ 250.084540][ T6670] [ 250.084602][ T6670] ERROR: (device loop0): txCommit: [ 250.084602][ T6670] [ 250.149261][ T6670] blkno = 8ed2c, nblocks = 1 [ 250.149349][ T6670] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 250.149349][ T6670] [ 250.187711][ T6671] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 250.246360][ T6670] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 250.246360][ T6670] [ 250.314608][ T6419] syz-executor: attempt to access beyond end of device [ 250.314608][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 250.329918][ T6419] metapage_write_end_io: I/O error [ 250.330132][ T6419] JFS: metapage_get_blocks failed [ 250.330160][ T6419] JFS: metapage_get_blocks failed [ 250.330186][ T6419] JFS: metapage_get_blocks failed [ 250.330212][ T6419] JFS: metapage_get_blocks failed [ 250.758008][ T6673] loop0: detected capacity change from 0 to 32768 [ 250.817094][ T6673] syz.0.44: attempt to access beyond end of device [ 250.817094][ T6673] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 250.817187][ T6673] metapage_write_end_io: I/O error [ 250.817363][ T6673] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 250.817363][ T6673] [ 250.850093][ T6673] ERROR: (device loop0): remounting filesystem as read-only [ 250.850206][ T6673] ERROR: (device loop0): diWrite: ixpxd invalid [ 250.850206][ T6673] [ 250.850390][ T6673] ERROR: (device loop0): txCommit: [ 250.850390][ T6673] [ 250.853989][ T6673] blkno = 8ed2c, nblocks = 1 [ 250.854035][ T6673] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 250.854035][ T6673] [ 250.904518][ T6674] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 250.918870][ T6673] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 250.918870][ T6673] [ 250.974491][ T6419] syz-executor: attempt to access beyond end of device [ 250.974491][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 250.974591][ T6419] metapage_write_end_io: I/O error [ 250.974870][ T6419] JFS: metapage_get_blocks failed [ 250.974939][ T6419] JFS: metapage_get_blocks failed [ 250.975003][ T6419] JFS: metapage_get_blocks failed [ 250.975043][ T6419] JFS: metapage_get_blocks failed [ 251.374418][ T6676] loop0: detected capacity change from 0 to 32768 [ 251.404036][ T6676] syz.0.45: attempt to access beyond end of device [ 251.404036][ T6676] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 251.404124][ T6676] metapage_write_end_io: I/O error [ 251.404164][ T6676] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 251.404164][ T6676] [ 251.405827][ T6676] ERROR: (device loop0): remounting filesystem as read-only [ 251.405942][ T6676] ERROR: (device loop0): diWrite: ixpxd invalid [ 251.405942][ T6676] [ 251.406061][ T6676] ERROR: (device loop0): txCommit: [ 251.406061][ T6676] [ 251.409895][ T6676] blkno = 8ed2c, nblocks = 1 [ 251.409952][ T6676] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 251.409952][ T6676] [ 251.465160][ T6676] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 251.465160][ T6676] [ 251.476780][ T6677] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 251.550811][ T6419] metapage_write_end_io: I/O error [ 251.551940][ T6419] JFS: metapage_get_blocks failed [ 251.552021][ T6419] JFS: metapage_get_blocks failed [ 251.552077][ T6419] JFS: metapage_get_blocks failed [ 251.552189][ T6419] JFS: metapage_get_blocks failed [ 251.912225][ T6679] loop0: detected capacity change from 0 to 32768 [ 251.935064][ T6679] metapage_write_end_io: I/O error [ 251.935590][ T6679] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 251.935590][ T6679] [ 251.936447][ T6679] ERROR: (device loop0): remounting filesystem as read-only [ 251.936533][ T6679] ERROR: (device loop0): diWrite: ixpxd invalid [ 251.936533][ T6679] [ 251.936605][ T6679] ERROR: (device loop0): txCommit: [ 251.936605][ T6679] [ 251.940539][ T6679] blkno = 8ed2c, nblocks = 1 [ 251.940558][ T6679] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 251.940558][ T6679] [ 251.996577][ T6679] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 251.996577][ T6679] [ 252.026707][ T6680] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' 2026/08/31 01:55:48 executed programs: 32 [ 252.094571][ T6419] metapage_write_end_io: I/O error [ 252.094919][ T6419] JFS: metapage_get_blocks failed [ 252.094993][ T6419] JFS: metapage_get_blocks failed [ 252.095031][ T6419] JFS: metapage_get_blocks failed [ 252.095099][ T6419] JFS: metapage_get_blocks failed [ 252.464699][ T6682] loop0: detected capacity change from 0 to 32768 [ 252.517561][ T6682] metapage_write_end_io: I/O error [ 252.517683][ T6682] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 252.517683][ T6682] [ 252.518102][ T6682] ERROR: (device loop0): remounting filesystem as read-only [ 252.518140][ T6682] ERROR: (device loop0): diWrite: ixpxd invalid [ 252.518140][ T6682] [ 252.518184][ T6682] ERROR: (device loop0): txCommit: [ 252.518184][ T6682] [ 252.556451][ T6682] blkno = 8ed2c, nblocks = 1 [ 252.556512][ T6682] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 252.556512][ T6682] [ 252.583035][ T6683] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 252.588231][ T6682] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 252.588231][ T6682] [ 252.624478][ T6419] metapage_write_end_io: I/O error [ 252.625032][ T6419] JFS: metapage_get_blocks failed [ 252.625075][ T6419] JFS: metapage_get_blocks failed [ 252.625180][ T6419] JFS: metapage_get_blocks failed [ 252.625320][ T6419] JFS: metapage_get_blocks failed [ 253.029280][ T6685] loop0: detected capacity change from 0 to 32768 [ 253.065318][ T6685] metapage_write_end_io: I/O error [ 253.067048][ T6685] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 253.067048][ T6685] [ 253.080457][ T6685] ERROR: (device loop0): remounting filesystem as read-only [ 253.080591][ T6685] ERROR: (device loop0): diWrite: ixpxd invalid [ 253.080591][ T6685] [ 253.080734][ T6685] ERROR: (device loop0): txCommit: [ 253.080734][ T6685] [ 253.119013][ T6685] blkno = 8ed2c, nblocks = 1 [ 253.119116][ T6685] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 253.119116][ T6685] [ 253.144219][ T6686] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 253.171340][ T6685] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 253.171340][ T6685] [ 253.226424][ T6419] bio_check_eod: 6 callbacks suppressed [ 253.229532][ T6419] syz-executor: attempt to access beyond end of device [ 253.229532][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 253.229570][ T6419] metapage_write_end_io: I/O error [ 253.229791][ T6419] JFS: metapage_get_blocks failed [ 253.229818][ T6419] JFS: metapage_get_blocks failed [ 253.229843][ T6419] JFS: metapage_get_blocks failed [ 253.229869][ T6419] JFS: metapage_get_blocks failed [ 253.687710][ T6688] loop0: detected capacity change from 0 to 32768 [ 253.719376][ T6688] syz.0.49: attempt to access beyond end of device [ 253.719376][ T6688] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 253.732791][ T6688] metapage_write_end_io: I/O error [ 253.732856][ T6688] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 253.732856][ T6688] [ 253.737424][ T6688] ERROR: (device loop0): remounting filesystem as read-only [ 253.737543][ T6688] ERROR: (device loop0): diWrite: ixpxd invalid [ 253.737543][ T6688] [ 253.737632][ T6688] ERROR: (device loop0): txCommit: [ 253.737632][ T6688] [ 253.795899][ T6689] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 253.812088][ T6688] blkno = 8ed2c, nblocks = 1 [ 253.812120][ T6688] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 253.812120][ T6688] [ 253.825559][ T6688] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 253.825559][ T6688] [ 253.874647][ T6419] syz-executor: attempt to access beyond end of device [ 253.874647][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 253.890364][ T6419] metapage_write_end_io: I/O error [ 253.890564][ T6419] JFS: metapage_get_blocks failed [ 253.890601][ T6419] JFS: metapage_get_blocks failed [ 253.890627][ T6419] JFS: metapage_get_blocks failed [ 253.890654][ T6419] JFS: metapage_get_blocks failed [ 254.302249][ T6691] loop0: detected capacity change from 0 to 32768 [ 254.334366][ T6691] syz.0.50: attempt to access beyond end of device [ 254.334366][ T6691] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 254.334453][ T6691] metapage_write_end_io: I/O error [ 254.334491][ T6691] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 254.334491][ T6691] [ 254.334823][ T6691] ERROR: (device loop0): remounting filesystem as read-only [ 254.334861][ T6691] ERROR: (device loop0): diWrite: ixpxd invalid [ 254.334861][ T6691] [ 254.334900][ T6691] ERROR: (device loop0): txCommit: [ 254.334900][ T6691] [ 254.396636][ T6692] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 254.424725][ T6691] blkno = 8ed2c, nblocks = 1 [ 254.424816][ T6691] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 254.424816][ T6691] [ 254.428482][ T6691] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 254.428482][ T6691] [ 254.494460][ T6419] syz-executor: attempt to access beyond end of device [ 254.494460][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 254.494567][ T6419] metapage_write_end_io: I/O error [ 254.494925][ T6419] JFS: metapage_get_blocks failed [ 254.494985][ T6419] JFS: metapage_get_blocks failed [ 254.495041][ T6419] JFS: metapage_get_blocks failed [ 254.495088][ T6419] JFS: metapage_get_blocks failed [ 254.947309][ T6694] loop0: detected capacity change from 0 to 32768 [ 255.001625][ T6694] syz.0.51: attempt to access beyond end of device [ 255.001625][ T6694] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 255.001726][ T6694] metapage_write_end_io: I/O error [ 255.001803][ T6694] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 255.001803][ T6694] [ 255.051564][ T6695] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 255.055132][ T6694] ERROR: (device loop0): remounting filesystem as read-only [ 255.055251][ T6694] ERROR: (device loop0): diWrite: ixpxd invalid [ 255.055251][ T6694] [ 255.055368][ T6694] ERROR: (device loop0): txCommit: [ 255.055368][ T6694] [ 255.107209][ T6694] blkno = 8ed2c, nblocks = 1 [ 255.107719][ T6694] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 255.107719][ T6694] [ 255.150300][ T6694] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 255.150300][ T6694] [ 255.205121][ T6419] syz-executor: attempt to access beyond end of device [ 255.205121][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 255.231651][ T6419] metapage_write_end_io: I/O error [ 255.231870][ T6419] JFS: metapage_get_blocks failed [ 255.231898][ T6419] JFS: metapage_get_blocks failed [ 255.231923][ T6419] JFS: metapage_get_blocks failed [ 255.231962][ T6419] JFS: metapage_get_blocks failed [ 255.646007][ T6697] loop0: detected capacity change from 0 to 32768 [ 255.675384][ T6697] syz.0.52: attempt to access beyond end of device [ 255.675384][ T6697] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 255.691840][ T6697] metapage_write_end_io: I/O error [ 255.691892][ T6697] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 255.691892][ T6697] [ 255.712034][ T6697] ERROR: (device loop0): remounting filesystem as read-only [ 255.724933][ T6697] ERROR: (device loop0): diWrite: ixpxd invalid [ 255.724933][ T6697] [ 255.724985][ T6697] ERROR: (device loop0): txCommit: [ 255.724985][ T6697] [ 255.726110][ T6697] blkno = 8ed2c, nblocks = 1 [ 255.726129][ T6697] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 255.726129][ T6697] [ 255.727431][ T6697] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 255.727431][ T6697] [ 255.728141][ T6697] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 255.815284][ T6419] syz-executor: attempt to access beyond end of device [ 255.815284][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 255.815389][ T6419] metapage_write_end_io: I/O error [ 255.815664][ T6419] JFS: metapage_get_blocks failed [ 255.815739][ T6419] JFS: metapage_get_blocks failed [ 255.815797][ T6419] JFS: metapage_get_blocks failed [ 255.815863][ T6419] JFS: metapage_get_blocks failed [ 256.208432][ T6700] loop0: detected capacity change from 0 to 32768 [ 256.235907][ T6700] syz.0.53: attempt to access beyond end of device [ 256.235907][ T6700] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 256.236318][ T6700] metapage_write_end_io: I/O error [ 256.236409][ T6700] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 256.236409][ T6700] [ 256.245586][ T6700] ERROR: (device loop0): remounting filesystem as read-only [ 256.245713][ T6700] ERROR: (device loop0): diWrite: ixpxd invalid [ 256.245713][ T6700] [ 256.245839][ T6700] ERROR: (device loop0): txCommit: [ 256.245839][ T6700] [ 256.280342][ T6700] blkno = 8ed2c, nblocks = 1 [ 256.280450][ T6700] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 256.280450][ T6700] [ 256.320321][ T6701] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 256.343470][ T6700] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 256.343470][ T6700] [ 256.434562][ T6419] metapage_write_end_io: I/O error [ 256.435003][ T6419] JFS: metapage_get_blocks failed [ 256.435062][ T6419] JFS: metapage_get_blocks failed [ 256.435130][ T6419] JFS: metapage_get_blocks failed [ 256.435196][ T6419] JFS: metapage_get_blocks failed [ 256.881580][ T6703] loop0: detected capacity change from 0 to 32768 [ 256.918867][ T6703] metapage_write_end_io: I/O error [ 256.918968][ T6703] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 256.918968][ T6703] [ 256.934864][ T6703] ERROR: (device loop0): remounting filesystem as read-only [ 256.934986][ T6703] ERROR: (device loop0): diWrite: ixpxd invalid [ 256.934986][ T6703] [ 256.935079][ T6703] ERROR: (device loop0): txCommit: [ 256.935079][ T6703] [ 256.971897][ T6703] blkno = 8ed2c, nblocks = 1 [ 256.974316][ T6703] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 256.974316][ T6703] [ 256.985326][ T6704] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 257.014649][ T6703] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 257.014649][ T6703] [ 257.074500][ T6419] metapage_write_end_io: I/O error [ 257.080990][ T6419] JFS: metapage_get_blocks failed [ 257.081022][ T6419] JFS: metapage_get_blocks failed [ 257.081047][ T6419] JFS: metapage_get_blocks failed [ 257.081074][ T6419] JFS: metapage_get_blocks failed [ 257.520867][ T6706] loop0: detected capacity change from 0 to 32768 [ 257.559539][ T6706] metapage_write_end_io: I/O error [ 257.559643][ T6706] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 257.559643][ T6706] [ 257.560651][ T6706] ERROR: (device loop0): remounting filesystem as read-only [ 257.560750][ T6706] ERROR: (device loop0): diWrite: ixpxd invalid [ 257.560750][ T6706] [ 257.560851][ T6706] ERROR: (device loop0): txCommit: [ 257.560851][ T6706] [ 257.583799][ T6706] blkno = 8ed2c, nblocks = 1 [ 257.583854][ T6706] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 257.583854][ T6706] [ 257.588599][ T6706] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 257.588599][ T6706] [ 257.631320][ T6706] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' 2026/08/31 01:55:53 executed programs: 41 [ 257.684813][ T6419] metapage_write_end_io: I/O error [ 257.685897][ T6419] JFS: metapage_get_blocks failed [ 257.685983][ T6419] JFS: metapage_get_blocks failed [ 257.686041][ T6419] JFS: metapage_get_blocks failed [ 257.686114][ T6419] JFS: metapage_get_blocks failed [ 258.078534][ T6709] loop0: detected capacity change from 0 to 32768 [ 258.111959][ T6709] metapage_write_end_io: I/O error [ 258.112102][ T6709] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 258.112102][ T6709] [ 258.113267][ T6709] ERROR: (device loop0): remounting filesystem as read-only [ 258.113305][ T6709] ERROR: (device loop0): diWrite: ixpxd invalid [ 258.113305][ T6709] [ 258.113348][ T6709] ERROR: (device loop0): txCommit: [ 258.113348][ T6709] [ 258.140545][ T6709] blkno = 8ed2c, nblocks = 1 [ 258.140569][ T6709] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 258.140569][ T6709] [ 258.173895][ T6710] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 258.182693][ T6709] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 258.182693][ T6709] [ 258.275188][ T6419] bio_check_eod: 6 callbacks suppressed [ 258.281131][ T6419] syz-executor: attempt to access beyond end of device [ 258.281131][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 258.295977][ T6419] metapage_write_end_io: I/O error [ 258.296432][ T6419] JFS: metapage_get_blocks failed [ 258.296458][ T6419] JFS: metapage_get_blocks failed [ 258.296481][ T6419] JFS: metapage_get_blocks failed [ 258.296501][ T6419] JFS: metapage_get_blocks failed [ 258.779089][ T6712] loop0: detected capacity change from 0 to 32768 [ 258.845619][ T6712] syz.0.57: attempt to access beyond end of device [ 258.845619][ T6712] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 258.847358][ T6712] metapage_write_end_io: I/O error [ 258.847519][ T6712] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 258.847519][ T6712] [ 258.848950][ T6712] ERROR: (device loop0): remounting filesystem as read-only [ 258.849018][ T6712] ERROR: (device loop0): diWrite: ixpxd invalid [ 258.849018][ T6712] [ 258.849136][ T6712] ERROR: (device loop0): txCommit: [ 258.849136][ T6712] [ 258.863325][ T6712] blkno = 8ed2c, nblocks = 1 [ 258.863432][ T6712] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 258.863432][ T6712] [ 258.881547][ T6712] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 258.881547][ T6712] [ 258.930177][ T6712] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 258.984893][ T6419] syz-executor: attempt to access beyond end of device [ 258.984893][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 258.993665][ T6419] metapage_write_end_io: I/O error [ 259.018991][ T6419] JFS: metapage_get_blocks failed [ 259.026305][ T6419] JFS: metapage_get_blocks failed [ 259.026340][ T6419] JFS: metapage_get_blocks failed [ 259.026368][ T6419] JFS: metapage_get_blocks failed [ 259.425628][ T6715] loop0: detected capacity change from 0 to 32768 [ 259.448925][ T6715] syz.0.58: attempt to access beyond end of device [ 259.448925][ T6715] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 259.449019][ T6715] metapage_write_end_io: I/O error [ 259.449062][ T6715] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 259.449062][ T6715] [ 259.449404][ T6715] ERROR: (device loop0): remounting filesystem as read-only [ 259.449438][ T6715] ERROR: (device loop0): diWrite: ixpxd invalid [ 259.449438][ T6715] [ 259.449478][ T6715] ERROR: (device loop0): txCommit: [ 259.449478][ T6715] [ 259.452211][ T6715] blkno = 8ed2c, nblocks = 1 [ 259.452231][ T6715] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 259.452231][ T6715] [ 259.541114][ T6715] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 259.541114][ T6715] [ 259.558747][ T6715] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 259.634374][ T6419] syz-executor: attempt to access beyond end of device [ 259.634374][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 259.634468][ T6419] metapage_write_end_io: I/O error [ 259.634874][ T6419] JFS: metapage_get_blocks failed [ 259.634946][ T6419] JFS: metapage_get_blocks failed [ 259.635064][ T6419] JFS: metapage_get_blocks failed [ 259.638277][ T6419] JFS: metapage_get_blocks failed [ 260.018026][ T6718] loop0: detected capacity change from 0 to 32768 [ 260.042320][ T6718] syz.0.59: attempt to access beyond end of device [ 260.042320][ T6718] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 260.043633][ T6718] metapage_write_end_io: I/O error [ 260.043680][ T6718] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 260.043680][ T6718] [ 260.044184][ T6718] ERROR: (device loop0): remounting filesystem as read-only [ 260.044240][ T6718] ERROR: (device loop0): diWrite: ixpxd invalid [ 260.044240][ T6718] [ 260.044340][ T6718] ERROR: (device loop0): txCommit: [ 260.044340][ T6718] [ 260.047220][ T6718] blkno = 8ed2c, nblocks = 1 [ 260.047278][ T6718] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 260.047278][ T6718] [ 260.125609][ T6719] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 260.158508][ T6718] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 260.158508][ T6718] [ 260.214527][ T6419] syz-executor: attempt to access beyond end of device [ 260.214527][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 260.224547][ T6419] metapage_write_end_io: I/O error [ 260.224745][ T6419] JFS: metapage_get_blocks failed [ 260.224772][ T6419] JFS: metapage_get_blocks failed [ 260.224797][ T6419] JFS: metapage_get_blocks failed [ 260.224821][ T6419] JFS: metapage_get_blocks failed [ 260.661711][ T6721] loop0: detected capacity change from 0 to 32768 [ 260.704461][ T6721] syz.0.60: attempt to access beyond end of device [ 260.704461][ T6721] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 260.704573][ T6721] metapage_write_end_io: I/O error [ 260.704613][ T6721] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 260.704613][ T6721] [ 260.704929][ T6721] ERROR: (device loop0): remounting filesystem as read-only [ 260.704963][ T6721] ERROR: (device loop0): diWrite: ixpxd invalid [ 260.704963][ T6721] [ 260.790297][ T6722] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 260.827137][ T6721] ERROR: (device loop0): txCommit: [ 260.827137][ T6721] [ 260.836065][ T6721] blkno = 8ed2c, nblocks = 1 [ 260.836086][ T6721] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 260.836086][ T6721] [ 260.837307][ T6721] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 260.837307][ T6721] [ 260.904628][ T6419] syz-executor: attempt to access beyond end of device [ 260.904628][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 260.921732][ T6419] metapage_write_end_io: I/O error [ 260.921936][ T6419] JFS: metapage_get_blocks failed [ 260.921965][ T6419] JFS: metapage_get_blocks failed [ 260.921991][ T6419] JFS: metapage_get_blocks failed [ 260.922024][ T6419] JFS: metapage_get_blocks failed [ 261.362832][ T6724] loop0: detected capacity change from 0 to 32768 [ 261.388967][ T6724] syz.0.61: attempt to access beyond end of device [ 261.388967][ T6724] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 261.390059][ T6724] metapage_write_end_io: I/O error [ 261.390181][ T6724] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 261.390181][ T6724] [ 261.393431][ T6724] ERROR: (device loop0): remounting filesystem as read-only [ 261.393697][ T6724] ERROR: (device loop0): diWrite: ixpxd invalid [ 261.393697][ T6724] [ 261.393797][ T6724] ERROR: (device loop0): txCommit: [ 261.393797][ T6724] [ 261.412432][ T6724] blkno = 8ed2c, nblocks = 1 [ 261.412508][ T6724] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 261.412508][ T6724] [ 261.470516][ T6725] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 261.513709][ T6724] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 261.513709][ T6724] [ 261.574549][ T6419] metapage_write_end_io: I/O error [ 261.581435][ T6419] JFS: metapage_get_blocks failed [ 261.581468][ T6419] JFS: metapage_get_blocks failed [ 261.581493][ T6419] JFS: metapage_get_blocks failed [ 261.581520][ T6419] JFS: metapage_get_blocks failed [ 261.986425][ T6727] loop0: detected capacity change from 0 to 32768 [ 262.025017][ T6727] metapage_write_end_io: I/O error [ 262.025170][ T6727] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 262.025170][ T6727] [ 262.028809][ T6727] ERROR: (device loop0): remounting filesystem as read-only [ 262.029192][ T6727] ERROR: (device loop0): diWrite: ixpxd invalid [ 262.029192][ T6727] [ 262.029341][ T6727] ERROR: (device loop0): txCommit: [ 262.029341][ T6727] [ 262.051923][ T6727] blkno = 8ed2c, nblocks = 1 [ 262.051992][ T6727] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 262.051992][ T6727] [ 262.095165][ T6727] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 262.095165][ T6727] [ 262.097227][ T6727] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 262.175965][ T6419] metapage_write_end_io: I/O error [ 262.177186][ T6419] JFS: metapage_get_blocks failed [ 262.177271][ T6419] JFS: metapage_get_blocks failed [ 262.177342][ T6419] JFS: metapage_get_blocks failed [ 262.177408][ T6419] JFS: metapage_get_blocks failed [ 262.273314][ T1336] ieee802154 phy0 wpan0: encryption failed: -22 [ 262.277530][ T1336] ieee802154 phy1 wpan1: encryption failed: -22 [ 262.661933][ T6730] loop0: detected capacity change from 0 to 32768 [ 262.692384][ T6730] metapage_write_end_io: I/O error [ 262.692495][ T6730] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 262.692495][ T6730] [ 262.712522][ T6730] ERROR: (device loop0): remounting filesystem as read-only [ 262.723315][ T6730] ERROR: (device loop0): diWrite: ixpxd invalid [ 262.723315][ T6730] [ 262.723377][ T6730] ERROR: (device loop0): txCommit: [ 262.723377][ T6730] [ 262.740951][ T6731] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 262.763880][ T6730] blkno = 8ed2c, nblocks = 1 [ 262.763974][ T6730] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 262.763974][ T6730] [ 262.785197][ T6730] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 262.785197][ T6730] 2026/08/31 01:55:59 executed programs: 49 [ 262.834647][ T6419] metapage_write_end_io: I/O error [ 262.843889][ T6419] JFS: metapage_get_blocks failed [ 262.843926][ T6419] JFS: metapage_get_blocks failed [ 262.843956][ T6419] JFS: metapage_get_blocks failed [ 262.843986][ T6419] JFS: metapage_get_blocks failed [ 263.248124][ T6733] loop0: detected capacity change from 0 to 32768 [ 263.278376][ T6733] metapage_write_end_io: I/O error [ 263.278481][ T6733] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 263.278481][ T6733] [ 263.297506][ T6733] ERROR: (device loop0): remounting filesystem as read-only [ 263.304039][ T6733] ERROR: (device loop0): diWrite: ixpxd invalid [ 263.304039][ T6733] [ 263.304091][ T6733] ERROR: (device loop0): txCommit: [ 263.304091][ T6733] [ 263.325668][ T6733] blkno = 8ed2c, nblocks = 1 [ 263.328827][ T6734] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 263.335262][ T6733] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 263.335262][ T6733] [ 263.359319][ T6733] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 263.359319][ T6733] [ 263.414632][ T6419] bio_check_eod: 6 callbacks suppressed [ 263.416119][ T6419] syz-executor: attempt to access beyond end of device [ 263.416119][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 263.416215][ T6419] metapage_write_end_io: I/O error [ 263.417461][ T6419] JFS: metapage_get_blocks failed [ 263.417546][ T6419] JFS: metapage_get_blocks failed [ 263.417613][ T6419] JFS: metapage_get_blocks failed [ 263.417658][ T6419] JFS: metapage_get_blocks failed [ 263.851482][ T6736] loop0: detected capacity change from 0 to 32768 [ 263.892933][ T6736] syz.0.65: attempt to access beyond end of device [ 263.892933][ T6736] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 263.893051][ T6736] metapage_write_end_io: I/O error [ 263.893174][ T6736] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 263.893174][ T6736] [ 263.901852][ T6736] ERROR: (device loop0): remounting filesystem as read-only [ 263.901964][ T6736] ERROR: (device loop0): diWrite: ixpxd invalid [ 263.901964][ T6736] [ 263.902081][ T6736] ERROR: (device loop0): txCommit: [ 263.902081][ T6736] [ 263.959215][ T6737] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 264.006564][ T6736] blkno = 8ed2c, nblocks = 1 [ 264.006690][ T6736] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 264.006690][ T6736] [ 264.028794][ T6736] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 264.028794][ T6736] [ 264.074414][ T6419] syz-executor: attempt to access beyond end of device [ 264.074414][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 264.074510][ T6419] metapage_write_end_io: I/O error [ 264.074881][ T6419] JFS: metapage_get_blocks failed [ 264.074953][ T6419] JFS: metapage_get_blocks failed [ 264.075017][ T6419] JFS: metapage_get_blocks failed [ 264.075081][ T6419] JFS: metapage_get_blocks failed [ 264.504694][ T6740] loop0: detected capacity change from 0 to 32768 [ 264.582147][ T6740] syz.0.66: attempt to access beyond end of device [ 264.582147][ T6740] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 264.584957][ T6740] metapage_write_end_io: I/O error [ 264.585096][ T6740] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 264.585096][ T6740] [ 264.598084][ T6740] ERROR: (device loop0): remounting filesystem as read-only [ 264.598205][ T6740] ERROR: (device loop0): diWrite: ixpxd invalid [ 264.598205][ T6740] [ 264.598333][ T6740] ERROR: (device loop0): txCommit: [ 264.598333][ T6740] [ 264.646490][ T6741] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 264.667650][ T6740] blkno = 8ed2c, nblocks = 1 [ 264.667674][ T6740] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 264.667674][ T6740] [ 264.669619][ T6740] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 264.669619][ T6740] [ 264.745601][ T6419] syz-executor: attempt to access beyond end of device [ 264.745601][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 264.769715][ T6419] metapage_write_end_io: I/O error [ 264.769934][ T6419] JFS: metapage_get_blocks failed [ 264.769961][ T6419] JFS: metapage_get_blocks failed [ 264.769984][ T6419] JFS: metapage_get_blocks failed [ 264.770006][ T6419] JFS: metapage_get_blocks failed [ 265.287331][ T6743] loop0: detected capacity change from 0 to 32768 [ 265.326826][ T6743] syz.0.67: attempt to access beyond end of device [ 265.326826][ T6743] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 265.326930][ T6743] metapage_write_end_io: I/O error [ 265.327035][ T6743] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 265.327035][ T6743] [ 265.334849][ T6743] ERROR: (device loop0): remounting filesystem as read-only [ 265.334974][ T6743] ERROR: (device loop0): diWrite: ixpxd invalid [ 265.334974][ T6743] [ 265.335074][ T6743] ERROR: (device loop0): txCommit: [ 265.335074][ T6743] [ 265.365720][ T6743] blkno = 8ed2c, nblocks = 1 [ 265.365794][ T6743] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 265.365794][ T6743] [ 265.378356][ T6743] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 265.378356][ T6743] [ 265.389962][ T6743] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 265.468122][ T6419] syz-executor: attempt to access beyond end of device [ 265.468122][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 265.474064][ T6419] metapage_write_end_io: I/O error [ 265.474604][ T6419] JFS: metapage_get_blocks failed [ 265.474678][ T6419] JFS: metapage_get_blocks failed [ 265.474735][ T6419] JFS: metapage_get_blocks failed [ 265.474802][ T6419] JFS: metapage_get_blocks failed [ 265.916671][ T6745] loop0: detected capacity change from 0 to 32768 [ 265.965599][ T6745] syz.0.68: attempt to access beyond end of device [ 265.965599][ T6745] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 265.965698][ T6745] metapage_write_end_io: I/O error [ 265.965789][ T6745] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 265.965789][ T6745] [ 265.967813][ T6745] ERROR: (device loop0): remounting filesystem as read-only [ 265.967917][ T6745] ERROR: (device loop0): diWrite: ixpxd invalid [ 265.967917][ T6745] [ 265.968023][ T6745] ERROR: (device loop0): txCommit: [ 265.968023][ T6745] [ 266.030156][ T6746] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 266.049424][ T6745] blkno = 8ed2c, nblocks = 1 [ 266.050977][ T6745] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 266.050977][ T6745] [ 266.066257][ T6745] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 266.066257][ T6745] [ 266.126119][ T6419] syz-executor: attempt to access beyond end of device [ 266.126119][ T6419] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 266.127709][ T6419] metapage_write_end_io: I/O error [ 266.127881][ T6419] JFS: metapage_get_blocks failed [ 266.127910][ T6419] JFS: metapage_get_blocks failed [ 266.127936][ T6419] JFS: metapage_get_blocks failed [ 266.127961][ T6419] JFS: metapage_get_blocks failed [ 266.577293][ T6748] loop0: detected capacity change from 0 to 32768 [ 266.610385][ T6748] syz.0.69: attempt to access beyond end of device [ 266.610385][ T6748] loop0: rw=8388609, sector=4680032, nr_sectors = 8 limit=32768 [ 266.629279][ T6748] metapage_write_end_io: I/O error [ 266.629335][ T6748] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 266.629335][ T6748] [ 266.633029][ T6748] ERROR: (device loop0): remounting filesystem as read-only [ 266.633168][ T6748] ERROR: (device loop0): diWrite: ixpxd invalid [ 266.633168][ T6748] [ 266.633218][ T6748] ERROR: (device loop0): txCommit: [ 266.633218][ T6748] [ 266.678595][ T6748] blkno = 8ed2c, nblocks = 1 [ 266.684656][ T6748] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 266.684656][ T6748] [ 266.686336][ T6748] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 266.686336][ T6748] [ 266.690005][ T6748] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 266.797732][ T6419] metapage_write_end_io: I/O error [ 266.813798][ T6419] JFS: metapage_get_blocks failed [ 266.813895][ T6419] JFS: metapage_get_blocks failed [ 266.813993][ T6419] JFS: metapage_get_blocks failed [ 266.814065][ T6419] JFS: metapage_get_blocks failed [ 267.270343][ T6751] loop0: detected capacity change from 0 to 32768 [ 267.305238][ T6751] metapage_write_end_io: I/O error [ 267.311868][ T6751] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 267.311868][ T6751] [ 267.312259][ T6751] ERROR: (device loop0): remounting filesystem as read-only [ 267.312300][ T6751] ERROR: (device loop0): diWrite: ixpxd invalid [ 267.312300][ T6751] [ 267.312421][ T6751] ERROR: (device loop0): txCommit: [ 267.312421][ T6751] [ 267.330102][ T6751] blkno = 8ed2c, nblocks = 1 [ 267.330165][ T6751] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 267.330165][ T6751] [ 267.355517][ T6751] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 267.355517][ T6751] [ 267.358958][ T6752] jfs: Unknown parameter 'ÿÿ184467440737095516150xffffffffffffffff18446744073709551615ÿÿÿÿÿÿÿÿ^LcÛjÁ6i¸/ù>­ÁíçTuç͈ک•„U\…B¡`nÃpKe®ºØ0«™Ë‹(¨ªï¼I?"ØZ¬' [ 267.425491][ T6419] metapage_write_end_io: I/O error [ 267.432431][ T6419] JFS: metapage_get_blocks failed [ 267.432464][ T6419] JFS: metapage_get_blocks failed [ 267.432498][ T6419] JFS: metapage_get_blocks failed [ 267.432524][ T6419] JFS: metapage_get_blocks failed [ 267.484225][ T56] ================================================================== [ 267.484327][ T56] BUG: KASAN: use-after-free in copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 267.484360][ T56] Read of size 4096 at addr ffff88804324c000 by task kworker/u8:3/56 [ 267.484379][ T56] [ 267.484423][ T56] CPU: 1 UID: 0 PID: 56 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 267.484446][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 267.484461][ T56] Workqueue: loop0 loop_workfn [ 267.484551][ T56] Call Trace: [ 267.484563][ T56] [ 267.484574][ T56] dump_stack_lvl+0xe8/0x150 [ 267.484611][ T56] print_address_description+0x55/0x1e0 [ 267.484645][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 267.484670][ T56] print_report+0x58/0x70 [ 267.484701][ T56] kasan_report+0x117/0x150 [ 267.484738][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 267.484770][ T56] kasan_check_range+0x264/0x2c0 [ 267.484806][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 267.484832][ T56] __asan_memcpy+0x29/0x70 [ 267.484873][ T56] copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 267.484915][ T56] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 267.484943][ T56] ? rcu_is_watching+0x16/0xb0 [ 267.484997][ T56] ? shmem_write_begin+0x1ce/0x320 [ 267.485029][ T56] generic_perform_write+0x5a8/0x8b0 [ 267.485065][ T56] ? __pfx_generic_perform_write+0x10/0x10 [ 267.485092][ T56] ? __mark_inode_dirty+0x4e7/0x13b0 [ 267.485125][ T56] ? preempt_count_add+0x6a/0x140 [ 267.485164][ T56] ? mnt_put_write_access_file+0xc2/0x100 [ 267.485197][ T56] ? file_update_time_flags+0x3b1/0x450 [ 267.485229][ T56] shmem_file_write_iter+0xfb/0x120 [ 267.485266][ T56] lo_rw_aio+0xc78/0xf30 [ 267.485306][ T56] ? lock_acquire+0x115/0x350 [ 267.485339][ T56] ? __pfx_lo_rw_aio+0x10/0x10 [ 267.485380][ T56] ? kthread_associate_blkcg+0x490/0x600 [ 267.485406][ T56] ? rt_spin_unlock+0x165/0x200 [ 267.485442][ T56] loop_process_work+0x638/0x11d0 [ 267.485487][ T56] ? __pfx_loop_process_work+0x10/0x10 [ 267.485523][ T56] ? look_up_lock_class+0x57/0x110 [ 267.485549][ T56] ? register_lock_class+0x31/0x2e0 [ 267.485596][ T56] ? __lock_acquire+0x6df/0x2e40 [ 267.485628][ T56] ? irqentry_exit+0x218/0x910 [ 267.485654][ T56] ? lockdep_hardirqs_on+0x7b/0x110 [ 267.485684][ T56] ? do_raw_spin_lock+0x12b/0x2f0 [ 267.485716][ T56] ? lock_acquire+0x115/0x350 [ 267.485748][ T56] ? rcu_is_watching+0x16/0xb0 [ 267.485785][ T56] ? process_scheduled_works+0x97a/0x1630 [ 267.485819][ T56] process_scheduled_works+0xc3d/0x1630 [ 267.486071][ T56] ? __pfx_process_scheduled_works+0x10/0x10 [ 267.486112][ T56] ? assign_work+0x3cf/0x5d0 [ 267.486147][ T56] worker_thread+0xa47/0xfb0 [ 267.486198][ T56] kthread+0x38b/0x470 [ 267.486224][ T56] ? __pfx_worker_thread+0x10/0x10 [ 267.486255][ T56] ? __pfx_kthread+0x10/0x10 [ 267.486279][ T56] ret_from_fork+0x514/0xb70 [ 267.486304][ T56] ? __pfx_ret_from_fork+0x10/0x10 [ 267.486327][ T56] ? __switch_to+0xc89/0x1420 [ 267.486361][ T56] ? __pfx_kthread+0x10/0x10 [ 267.486386][ T56] ret_from_fork_asm+0x1a/0x30 [ 267.486420][ T56] [ 267.486429][ T56] [ 267.486436][ T56] The buggy address belongs to the physical page: [ 267.486458][ T56] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88804324c280 pfn:0x4324c [ 267.486484][ T56] flags: 0x80000000000000(node=0|zone=1) [ 267.486523][ T56] raw: 0080000000000000 ffffea0000a4f688 ffffea0000fde448 0000000000000000 [ 267.486544][ T56] raw: ffff88804324c280 0000000000000000 00000000ffffffff 0000000000000000 [ 267.486557][ T56] page dumped because: kasan: bad access detected [ 267.486574][ T56] page_owner tracks the page as freed [ 267.486583][ T56] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xdc0(GFP_KERNEL|__GFP_ZERO), pid 6751, tgid 6750 (syz.0.70), ts 267286771298 [ 267.486618][ T56] post_alloc_hook+0x1f9/0x250 [ 267.486646][ T56] get_page_from_freelist+0x2591/0x2600 [ 267.486678][ T56] __alloc_frozen_pages_noprof+0x230/0x5c0 [ 267.486710][ T56] alloc_pages_mpol+0xd4/0x280 [ 267.486745][ T56] alloc_pages_noprof+0xd2/0x2f0 [ 267.486780][ T56] lmLogInit+0x357/0x1a20 [ 267.486808][ T56] lmLogOpen+0x4e3/0xf90 [ 267.486834][ T56] jfs_mount_rw+0xf3/0x670 [ 267.486874][ T56] jfs_fill_super+0x769/0xda0 [ 267.486910][ T56] get_tree_bdev_flags+0x430/0x4f0 [ 267.486937][ T56] vfs_get_tree+0x92/0x2a0 [ 267.486972][ T56] do_new_mount+0x319/0xdc0 [ 267.487006][ T56] __se_sys_mount+0x31d/0x420 [ 267.487026][ T56] do_syscall_64+0x166/0x520 [ 267.487050][ T56] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.487073][ T56] page last free pid 6419 tgid 6419 ts 267472801708 stack trace: [ 267.487090][ T56] __free_frozen_pages+0xf8e/0x1070 [ 267.487116][ T56] lmLogShutdown+0x44e/0x850 [ 267.487145][ T56] lmLogClose+0x28c/0x530 [ 267.487180][ T56] jfs_umount+0x2da/0x3b0 [ 267.487205][ T56] jfs_put_super+0x8c/0x190 [ 267.487237][ T56] generic_shutdown_super+0x13d/0x2d0 [ 267.487280][ T56] kill_block_super+0x44/0xa0 [ 267.487305][ T56] deactivate_locked_super+0xbc/0x110 [ 267.487342][ T56] cleanup_mnt+0x3d3/0x460 [ 267.487677][ T56] task_work_run+0x1d9/0x270 [ 267.487708][ T56] exit_to_user_mode_loop+0x204/0x770 [ 267.487735][ T56] do_syscall_64+0x328/0x520 [ 267.487770][ T56] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.487802][ T56] [ 267.487808][ T56] Memory state around the buggy address: [ 267.487821][ T56] ffff88804324bf00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 267.487843][ T56] ffff88804324bf80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 267.487859][ T56] >ffff88804324c000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 267.487869][ T56] ^ [ 267.487880][ T56] ffff88804324c080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 267.487895][ T56] ffff88804324c100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 267.487907][ T56] ================================================================== [ 267.488071][ T56] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 268.216946][ T56] CPU: 1 UID: 0 PID: 56 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 268.228449][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 268.244657][ T56] Workqueue: loop0 loop_workfn [ 268.250133][ T56] Call Trace: [ 268.253935][ T56] [ 268.257849][ T56] vpanic+0x56d/0xa60 [ 268.262169][ T56] ? rcu_is_watching+0x16/0xb0 [ 268.267800][ T56] ? __pfx_vpanic+0x10/0x10 [ 268.272730][ T56] panic+0xc5/0xd0 [ 268.276589][ T56] ? __pfx_panic+0x10/0x10 [ 268.281317][ T56] ? preempt_schedule_thunk+0x16/0x40 [ 268.287158][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.293613][ T56] ? preempt_schedule_thunk+0x16/0x40 [ 268.299476][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.306557][ T56] check_panic_on_warn+0x89/0xb0 [ 268.315160][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.321631][ T56] end_report+0x73/0x170 [ 268.326621][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.334055][ T56] kasan_report+0x128/0x150 [ 268.339383][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.345841][ T56] kasan_check_range+0x264/0x2c0 [ 268.351188][ T56] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.357552][ T56] __asan_memcpy+0x29/0x70 [ 268.362372][ T56] copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 268.369030][ T56] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 268.375700][ T56] ? rcu_is_watching+0x16/0xb0 [ 268.381136][ T56] ? shmem_write_begin+0x1ce/0x320 [ 268.386612][ T56] generic_perform_write+0x5a8/0x8b0 [ 268.392054][ T56] ? __pfx_generic_perform_write+0x10/0x10 [ 268.398328][ T56] ? __mark_inode_dirty+0x4e7/0x13b0 [ 268.404372][ T56] ? preempt_count_add+0x6a/0x140 [ 268.410225][ T56] ? mnt_put_write_access_file+0xc2/0x100 [ 268.417332][ T56] ? file_update_time_flags+0x3b1/0x450 [ 268.423664][ T56] shmem_file_write_iter+0xfb/0x120 [ 268.430039][ T56] lo_rw_aio+0xc78/0xf30 [ 268.435183][ T56] ? lock_acquire+0x115/0x350 [ 268.440918][ T56] ? __pfx_lo_rw_aio+0x10/0x10 [ 268.446016][ T56] ? kthread_associate_blkcg+0x490/0x600 [ 268.451786][ T56] ? rt_spin_unlock+0x165/0x200 [ 268.458477][ T56] loop_process_work+0x638/0x11d0 [ 268.467107][ T56] ? __pfx_loop_process_work+0x10/0x10 [ 268.473445][ T56] ? look_up_lock_class+0x57/0x110 [ 268.479219][ T56] ? register_lock_class+0x31/0x2e0 [ 268.485370][ T56] ? __lock_acquire+0x6df/0x2e40 [ 268.491656][ T56] ? irqentry_exit+0x218/0x910 [ 268.497529][ T56] ? lockdep_hardirqs_on+0x7b/0x110 [ 268.504301][ T56] ? do_raw_spin_lock+0x12b/0x2f0 [ 268.511034][ T56] ? lock_acquire+0x115/0x350 [ 268.520570][ T56] ? rcu_is_watching+0x16/0xb0 [ 268.527346][ T56] ? process_scheduled_works+0x97a/0x1630 [ 268.534095][ T56] process_scheduled_works+0xc3d/0x1630 [ 268.540712][ T56] ? __pfx_process_scheduled_works+0x10/0x10 [ 268.547988][ T56] ? assign_work+0x3cf/0x5d0 [ 268.552754][ T56] worker_thread+0xa47/0xfb0 [ 268.558277][ T56] kthread+0x38b/0x470 [ 268.562753][ T56] ? __pfx_worker_thread+0x10/0x10 [ 268.569645][ T56] ? __pfx_kthread+0x10/0x10 [ 268.574763][ T56] ret_from_fork+0x514/0xb70 [ 268.579541][ T56] ? __pfx_ret_from_fork+0x10/0x10 [ 268.585548][ T56] ? __switch_to+0xc89/0x1420 [ 268.590356][ T56] ? __pfx_kthread+0x10/0x10 [ 268.595262][ T56] ret_from_fork_asm+0x1a/0x30 [ 268.600859][ T56] [ 268.605071][ T56] Kernel Offset: disabled [ 268.609797][ T56] Rebooting in 86400 seconds..