Warning: Permanently added '10.128.1.241' (ED25519) to the list of known hosts. 2024/08/26 11:39:29 ignoring optional flag "sandboxArg"="0" 2024/08/26 11:39:29 parsed 1 programs [ 79.621774][ T4502] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.652240][ T3340] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.659890][ T3340] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.667164][ T3340] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.674408][ T3340] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.681499][ T3340] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.688863][ T3340] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.092172][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.100073][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.116835][ T3253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.145231][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.153392][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.167136][ T3253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.246490][ T4588] chnl_net:caif_netlink_parms(): no params data found [ 81.738174][ T4588] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 81.745721][ T4588] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 81.753207][ T4588] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 81.760453][ T4588] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 81.910415][ T4588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.999028][ T4588] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.429743][ T4588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.437594][ T853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.445726][ T853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.265237][ T4588] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.274442][ T4588] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.283480][ T4588] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.292182][ T4588] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2024/08/26 11:39:34 executed programs: 0 [ 83.474446][ T3340] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.482128][ T3340] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.489289][ T3340] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.504676][ T3340] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.511781][ T3340] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.519525][ T3340] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.543648][ T2940] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 83.550716][ T2940] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 83.558392][ T2940] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 83.558443][ T4588] syz-executor (4588) used greatest stack depth: 10952 bytes left [ 83.565570][ T2940] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 83.585290][ T45] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 83.592424][ T45] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 83.602782][ T4935] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 83.602975][ T4939] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 83.609750][ T4935] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 83.616947][ T4939] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 83.624186][ T4935] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 83.630848][ T3340] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 83.644749][ T4935] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 83.649200][ T4939] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 83.651939][ T4935] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 83.658743][ T3340] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 83.666111][ T4935] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 83.672796][ T4939] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 83.680080][ T3662] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 83.686523][ T4939] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 83.693534][ T3662] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 83.700488][ T4939] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 83.707281][ T3662] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 83.770694][ T4922] chnl_net:caif_netlink_parms(): no params data found [ 83.842471][ T4931] chnl_net:caif_netlink_parms(): no params data found [ 83.872515][ T4937] chnl_net:caif_netlink_parms(): no params data found [ 83.892813][ T4927] chnl_net:caif_netlink_parms(): no params data found [ 83.903378][ T4932] chnl_net:caif_netlink_parms(): no params data found [ 84.094102][ T3264] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.252625][ T3264] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.323540][ T3264] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.432462][ T3264] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.207664][ T3264] bond0 (unregistering): Released all slaves [ 85.612059][ T4940] Bluetooth: hci0: command 0x0409 tx timeout [ 85.692036][ T4940] Bluetooth: hci1: command 0x0409 tx timeout [ 85.772064][ T4940] Bluetooth: hci3: command 0x0409 tx timeout [ 85.778506][ T4940] Bluetooth: hci2: command 0x0409 tx timeout [ 85.784635][ T4935] Bluetooth: hci4: command 0x0409 tx timeout [ 86.470791][ T4922] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.490505][ T4922] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.499101][ T4922] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.506812][ T4922] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.792084][ T4937] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 86.799383][ T4937] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 86.825331][ T4937] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 86.866972][ T4937] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 87.056779][ T4922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.169346][ T4931] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 87.180918][ T4931] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 87.201137][ T4931] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 87.218491][ T4931] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 87.235797][ T4927] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 87.271745][ T4932] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 87.291641][ T4927] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 87.300545][ T4932] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 87.320497][ T4927] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 87.330133][ T4932] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 87.338466][ T4927] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 87.348003][ T4932] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 87.484822][ T4937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.493994][ T4922] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.692081][ T4940] Bluetooth: hci0: command 0x041b tx timeout [ 87.772070][ T4940] Bluetooth: hci1: command 0x041b tx timeout [ 87.852209][ T4940] Bluetooth: hci2: command 0x041b tx timeout [ 87.858219][ T4940] Bluetooth: hci4: command 0x041b tx timeout [ 87.864756][ T3662] Bluetooth: hci3: command 0x041b tx timeout [ 87.882243][ T4937] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.921005][ T4931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.982956][ T4927] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.016129][ T4932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.291130][ T4931] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.359609][ T4927] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.473636][ T4932] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.600992][ T4922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.614063][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.621462][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.772091][ T4940] Bluetooth: hci0: command 0x040f tx timeout [ 89.852092][ T4940] Bluetooth: hci1: command 0x040f tx timeout [ 89.932070][ T4940] Bluetooth: hci4: command 0x040f tx timeout [ 89.938086][ T4940] Bluetooth: hci3: command 0x040f tx timeout [ 89.944115][ T4935] Bluetooth: hci2: command 0x040f tx timeout [ 90.222799][ T4937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.229920][ T3356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.242376][ T3356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.366663][ T4931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.385459][ T3830] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.393405][ T3830] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.444708][ T4927] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.457967][ T853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.466197][ T853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.779885][ T4932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.793901][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.801380][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.852110][ T4940] Bluetooth: hci0: command 0x0419 tx timeout [ 91.932036][ T4940] Bluetooth: hci1: command 0x0419 tx timeout [ 92.012158][ T4940] Bluetooth: hci3: command 0x0419 tx timeout [ 92.018165][ T4940] Bluetooth: hci2: command 0x0419 tx timeout [ 92.024476][ T3662] Bluetooth: hci4: command 0x0419 tx timeout [ 93.578001][ T4922] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.598089][ T4922] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.622087][ T4922] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.630803][ T4922] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.196300][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.218289][ T2552] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.227974][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.233659][ T2552] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.249003][ T853] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.262313][ T853] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2024/08/26 11:39:45 executed programs: 10 [ 94.393809][ T6767] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=6767 'syz.0.15' [ 94.424009][ T4931] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.435370][ T4931] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.462051][ T4931] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.473872][ T4931] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.484741][ T4937] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.503879][ T4937] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.515743][ T4937] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.532031][ T4937] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.546331][ T4927] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.563659][ T4927] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.577146][ T4927] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.601856][ T4927] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.783813][ T6767] loop0: detected capacity change from 0 to 32768 [ 94.806662][ T6733] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (6733) [ 94.809496][ T4932] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.836030][ T6767] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 94.836960][ T4932] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.853629][ T6767] BTRFS info (device loop0): setting nodatacow, compression disabled [ 94.854744][ T4932] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.862314][ T6767] BTRFS info (device loop0): enabling auto defrag [ 94.875547][ T4932] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.932344][ T6767] BTRFS info (device loop0): max_inline at 0 [ 94.938352][ T6767] BTRFS info (device loop0): using free space tree [ 95.082302][ T6767] BTRFS info (device loop0): auto enabling async discard [ 95.210688][ T3320] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.234752][ T3320] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.255220][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.263279][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.273605][ T3830] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.287156][ T3830] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.320424][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.337321][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.349364][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.361129][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.371961][ T3350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.390195][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.409717][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.439319][ T3350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.448825][ T3350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.475148][ T6881] BTRFS info (device loop0): space_info DATA+METADATA has 40960 free, is full [ 95.484126][ T6881] BTRFS info (device loop0): space_info total=11534336, used=9912320, pinned=0, reserved=16384, may_use=1564672, readonly=0 zone_unusable=0 [ 95.498478][ T6881] BTRFS info (device loop0): global_block_rsv: size 1441792 reserved 1441792 [ 95.507358][ T6881] BTRFS info (device loop0): trans_block_rsv: size 131072 reserved 98304 [ 95.515861][ T6881] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 95.523534][ T6881] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 95.531411][ T6881] BTRFS info (device loop0): delayed_refs_rsv: size 1572864 reserved 0 [ 95.543968][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.551845][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.595057][ T3350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.705451][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.724836][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.754319][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.758016][ T3830] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.766151][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.802122][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.829515][ T6903] loop2: detected capacity change from 0 to 32768 [ 95.867680][ T6903] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz.2.17 (6903) [ 95.923611][ T6903] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 95.952132][ T6903] BTRFS info (device loop2): setting nodatacow, compression disabled [ 95.976113][ T6903] BTRFS info (device loop2): enabling auto defrag [ 96.001398][ T6903] BTRFS info (device loop2): max_inline at 0 [ 96.017813][ T6903] BTRFS info (device loop2): using free space tree [ 96.157063][ T6903] BTRFS info (device loop2): auto enabling async discard [ 96.216118][ T6923] loop0: detected capacity change from 0 to 32768 [ 96.220717][ T6925] loop4: detected capacity change from 0 to 32768 [ 96.233395][ T6923] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.20 (6923) [ 96.253868][ T6735] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6735) [ 96.277085][ T6918] loop1: detected capacity change from 0 to 32768 [ 96.302891][ T6925] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.19 (6925) [ 96.336971][ T6733] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6733) [ 96.358622][ T6918] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.16 (6918) [ 96.375390][ T6968] loop0: detected capacity change from 0 to 512 [ 96.392236][ T6969] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6969) [ 96.415675][ T6925] loop4: detected capacity change from 0 to 1024 [ 96.524109][ T6978] loop1: detected capacity change from 0 to 512 [ 96.530896][ T6936] loop3: detected capacity change from 0 to 32768 [ 96.585733][ T6936] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.18 (6936) [ 96.615424][ T6983] loop4: detected capacity change from 0 to 512 [ 96.628412][ T6969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6969) [ 96.651927][ T6968] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.686413][ T6978] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.699392][ T6978] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.719197][ T6968] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.767016][ T6923] EXT4-fs error (device loop0): ext4_map_blocks:579: inode #2: block 18: comm syz.0.20: lblock 23 mapped to illegal pblock 18 (length 1) [ 96.773492][ T6918] EXT4-fs error (device loop1): ext4_map_blocks:579: inode #2: block 18: comm syz.1.16: lblock 23 mapped to illegal pblock 18 (length 1) [ 96.802988][ T6983] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.829473][ T4922] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.834693][ T6983] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.858313][ T6925] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.19: lblock 23 mapped to illegal pblock 18 (length 1) [ 96.876122][ T6990] loop3: detected capacity change from 0 to 512 [ 96.925084][ T4927] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.925445][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.965563][ T6990] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 97.029768][ T6990] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 97.101845][ T6936] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.18: lblock 23 mapped to illegal pblock 18 (length 1) [ 97.144577][ T7007] loop1: detected capacity change from 0 to 32768 [ 97.185315][ T7007] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz.1.23 (7007) [ 97.210863][ T7007] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 97.223472][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.251943][ T7007] BTRFS info (device loop1): setting nodatacow, compression disabled [ 97.274712][ T7007] BTRFS info (device loop1): enabling auto defrag [ 97.296388][ T7007] BTRFS info (device loop1): max_inline at 0 [ 97.306460][ T7007] BTRFS info (device loop1): using free space tree [ 97.482149][ T7007] BTRFS info (device loop1): auto enabling async discard [ 97.525706][ T7010] loop2: detected capacity change from 0 to 32768 [ 97.544375][ T7010] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.21 (7010) [ 97.590103][ T7016] loop4: detected capacity change from 0 to 32768 [ 97.604523][ T6972] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6972) [ 97.648909][ T7016] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.24 (7016) [ 97.672255][ T6735] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6735) [ 97.711124][ T7014] loop0: detected capacity change from 0 to 32768 [ 97.748553][ T7014] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.22 (7014) [ 97.783513][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6972) [ 97.824456][ T6733] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6733) [ 97.886325][ T7059] loop4: detected capacity change from 0 to 512 [ 97.911049][ T7061] loop0: detected capacity change from 0 to 512 [ 97.925273][ T7062] loop2: detected capacity change from 0 to 512 [ 98.097993][ T7028] loop3: detected capacity change from 0 to 32768 [ 98.111931][ T7028] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz.3.25 (7028) [ 98.141214][ T7062] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 98.147026][ T7061] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 98.154771][ T7059] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 98.166547][ T7061] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.191226][ T7062] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.202773][ T7028] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 98.211479][ T7028] BTRFS info (device loop3): setting nodatacow, compression disabled [ 98.227987][ T7014] EXT4-fs error (device loop0): ext4_map_blocks:579: inode #2: block 18: comm syz.0.22: lblock 23 mapped to illegal pblock 18 (length 1) [ 98.237664][ T7059] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.262540][ T7010] EXT4-fs error (device loop2): ext4_map_blocks:579: inode #2: block 18: comm syz.2.21: lblock 23 mapped to illegal pblock 18 (length 1) [ 98.278676][ T7028] BTRFS info (device loop3): enabling auto defrag [ 98.286356][ T7028] BTRFS info (device loop3): max_inline at 0 [ 98.305522][ T7028] BTRFS info (device loop3): using free space tree [ 98.322658][ T4922] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.337945][ T7016] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.24: lblock 23 mapped to illegal pblock 18 (length 1) [ 98.382949][ T4931] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.400937][ T7076] loop1: detected capacity change from 0 to 32768 [ 98.410467][ T7076] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.26 (7076) [ 98.441651][ T6733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6733) [ 98.482587][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.522135][ T7028] BTRFS info (device loop3): auto enabling async discard [ 98.622590][ T7107] loop1: detected capacity change from 0 to 512 [ 98.774090][ T7107] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 98.843937][ T7107] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.922074][ T7076] EXT4-fs error (device loop1): ext4_map_blocks:579: inode #2: block 18: comm syz.1.26: lblock 23 mapped to illegal pblock 18 (length 1) [ 98.965381][ T7103] loop0: detected capacity change from 0 to 32768 [ 98.999191][ T6733] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (6733) [ 99.020732][ T7117] loop2: detected capacity change from 0 to 32768 [ 99.031775][ T7103] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 99.040812][ T4927] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.062275][ T7103] BTRFS info (device loop0): setting nodatacow, compression disabled [ 99.070458][ T7103] BTRFS info (device loop0): enabling auto defrag [ 99.123661][ T7117] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.28 (7117) [ 99.152050][ T7103] BTRFS info (device loop0): max_inline at 0 [ 99.158059][ T7103] BTRFS info (device loop0): using free space tree [ 99.183704][ T6972] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6972) [ 99.207190][ T6733] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6733) [ 99.305585][ T7112] loop4: detected capacity change from 0 to 32768 [ 99.316790][ T7169] loop2: detected capacity change from 0 to 512 [ 99.340887][ T7112] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.29 (7112) [ 99.397699][ T6733] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6733) [ 99.409446][ T7169] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.427099][ T7103] BTRFS info (device loop0): auto enabling async discard [ 99.502392][ T7169] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.565717][ T7117] EXT4-fs error (device loop2): ext4_map_blocks:579: inode #2: block 18: comm syz.2.28: lblock 23 mapped to illegal pblock 18 (length 1) [ 99.645409][ T7148] loop3: detected capacity change from 0 to 32768 [ 99.666897][ T7195] loop4: detected capacity change from 0 to 512 [ 99.672771][ T7148] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.30 (7148) 2024/08/26 11:39:50 executed programs: 27 [ 99.700926][ T6972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6972) [ 99.718024][ T4931] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.738671][ T40] BTRFS info (device loop0): space_info DATA+METADATA has 61440 free, is full [ 99.747600][ T40] BTRFS info (device loop0): space_info total=11534336, used=9912320, pinned=0, reserved=4096, may_use=1556480, readonly=0 zone_unusable=0 [ 99.761870][ T40] BTRFS info (device loop0): global_block_rsv: size 1441792 reserved 1437696 [ 99.770626][ T40] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 99.778338][ T40] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 99.786051][ T40] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 99.794323][ T40] BTRFS info (device loop0): delayed_refs_rsv: size 262144 reserved 0 [ 99.849974][ T7195] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.868419][ T7163] loop1: detected capacity change from 0 to 32768 [ 99.888932][ T6733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6733) [ 99.901382][ T7163] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.31 (7163) [ 99.941415][ T7195] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.963508][ T7191] BTRFS info (device loop0): space_info DATA+METADATA has 49152 free, is full [ 99.972450][ T7191] BTRFS info (device loop0): space_info total=11534336, used=9912320, pinned=0, reserved=8192, may_use=1564672, readonly=0 zone_unusable=0 [ 99.986810][ T7191] BTRFS info (device loop0): global_block_rsv: size 1441792 reserved 1441792 [ 99.995691][ T7191] BTRFS info (device loop0): trans_block_rsv: size 131072 reserved 98304 [ 100.004219][ T7191] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 100.011930][ T7191] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 100.019830][ T7191] BTRFS info (device loop0): delayed_refs_rsv: size 1572864 reserved 0 [ 100.044354][ T7112] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.29: lblock 23 mapped to illegal pblock 18 (length 1) [ 100.060110][ T7207] loop3: detected capacity change from 0 to 512 [ 100.094055][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.119355][ T7210] loop1: detected capacity change from 0 to 512 [ 100.177206][ T7207] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.277456][ T7205] loop2: detected capacity change from 0 to 32768 [ 100.286093][ T7205] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz.2.32 (7205) [ 100.298355][ T7207] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.317545][ T7205] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 100.326861][ T7210] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.352420][ T7207] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.30: lblock 23 mapped to illegal pblock 18 (length 1) [ 100.387469][ T7205] BTRFS info (device loop2): setting nodatacow, compression disabled [ 100.408980][ T7210] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.422983][ T7205] BTRFS info (device loop2): enabling auto defrag [ 100.429423][ T7205] BTRFS info (device loop2): max_inline at 0 [ 100.492576][ T7205] BTRFS info (device loop2): using free space tree [ 100.510737][ T7210] EXT4-fs error (device loop1): ext4_map_blocks:579: inode #2: block 18: comm syz.1.31: lblock 23 mapped to illegal pblock 18 (length 1) [ 100.564920][ T7223] loop4: detected capacity change from 0 to 32768 [ 100.577609][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.597269][ T7223] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.33 (7223) [ 100.617741][ T6733] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6733) [ 100.634133][ T4927] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.783171][ T7252] loop4: detected capacity change from 0 to 512 [ 100.793730][ T7205] BTRFS info (device loop2): auto enabling async discard [ 100.940095][ T7221] loop0: detected capacity change from 0 to 32768 [ 100.949421][ T7250] loop3: detected capacity change from 0 to 32768 [ 100.960120][ T7250] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.35 (7250) [ 100.972752][ T7252] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.993787][ T7252] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.018037][ T6733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6733) [ 101.053669][ T7221] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.34 (7221) [ 101.065958][ T7223] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.33: lblock 23 mapped to illegal pblock 18 (length 1) [ 101.121449][ T7250] loop3: detected capacity change from 0 to 1024 [ 101.135100][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6972) [ 101.147771][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.193813][ T3264] BTRFS info (device loop2): space_info DATA+METADATA has 61440 free, is full [ 101.202734][ T3264] BTRFS info (device loop2): space_info total=11534336, used=9912320, pinned=0, reserved=4096, may_use=1556480, readonly=0 zone_unusable=0 [ 101.216996][ T3264] BTRFS info (device loop2): global_block_rsv: size 1441792 reserved 1437696 [ 101.225859][ T3264] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 101.233765][ T3264] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 101.241399][ T3264] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 101.249458][ T3264] BTRFS info (device loop2): delayed_refs_rsv: size 262144 reserved 0 [ 101.295153][ T7274] loop0: detected capacity change from 0 to 512 [ 101.338233][ T7256] loop1: detected capacity change from 0 to 32768 [ 101.381657][ T7278] loop3: detected capacity change from 0 to 512 [ 101.388921][ T7274] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 101.430644][ T6972] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6972) [ 101.448750][ T7267] BTRFS info (device loop2): space_info DATA+METADATA has 49152 free, is full [ 101.457684][ T7267] BTRFS info (device loop2): space_info total=11534336, used=9912320, pinned=0, reserved=8192, may_use=1564672, readonly=0 zone_unusable=0 [ 101.471894][ T7267] BTRFS info (device loop2): global_block_rsv: size 1441792 reserved 1441792 [ 101.481198][ T7267] BTRFS info (device loop2): trans_block_rsv: size 131072 reserved 98304 [ 101.489626][ T7267] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 101.497272][ T7267] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 101.497316][ T7274] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.505070][ T7267] BTRFS info (device loop2): delayed_refs_rsv: size 1572864 reserved 0 [ 101.523696][ T7256] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.36 (7256) [ 101.554545][ T7278] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 101.580001][ T7278] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.590780][ T7221] EXT4-fs error (device loop0): ext4_map_blocks:579: inode #2: block 18: comm syz.0.34: lblock 23 mapped to illegal pblock 18 (length 1) [ 101.620167][ T7250] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.35: lblock 23 mapped to illegal pblock 18 (length 1) [ 101.662460][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.674730][ T4922] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.714273][ T7256] loop1: detected capacity change from 0 to 1024 [ 101.926746][ T7310] loop1: detected capacity change from 0 to 512 [ 101.950085][ T7283] loop4: detected capacity change from 0 to 32768 [ 101.965834][ T7283] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz.4.37 (7283) [ 102.013984][ T7283] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 102.042053][ T7283] BTRFS info (device loop4): setting nodatacow, compression disabled [ 102.070576][ T7283] BTRFS info (device loop4): enabling auto defrag [ 102.071805][ T7310] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.090771][ T7283] BTRFS info (device loop4): max_inline at 0 [ 102.097042][ T7283] BTRFS info (device loop4): using free space tree [ 102.147279][ T7310] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.171330][ T7256] EXT4-fs error (device loop1): ext4_map_blocks:579: inode #2: block 18: comm syz.1.36: lblock 23 mapped to illegal pblock 18 (length 1) [ 102.186381][ T7302] loop3: detected capacity change from 0 to 32768 [ 102.209113][ T7302] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.40 (7302) [ 102.244073][ T6733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6733) [ 102.280260][ T6733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6733) [ 102.302283][ T7283] BTRFS info (device loop4): auto enabling async discard [ 102.311613][ T4927] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.346208][ T7348] loop3: detected capacity change from 0 to 512 [ 102.423453][ T7307] loop2: detected capacity change from 0 to 32768 [ 102.444339][ T6735] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6735) [ 102.476151][ T7307] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.38 (7307) [ 102.489046][ T7348] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.524429][ T7313] loop0: detected capacity change from 0 to 32768 [ 102.541600][ T7313] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.39 (7313) [ 102.554940][ T7348] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.569920][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6972) [ 102.649353][ T7302] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.40: lblock 23 mapped to illegal pblock 18 (length 1) [ 102.669760][ T7361] loop0: detected capacity change from 0 to 512 [ 102.745089][ T7361] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.747732][ T7307] loop2: detected capacity change from 0 to 1024 [ 102.787984][ T7361] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.832332][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.841832][ T7313] EXT4-fs error (device loop0): ext4_map_blocks:579: inode #2: block 18: comm syz.0.39: lblock 23 mapped to illegal pblock 18 (length 1) [ 102.933770][ T7359] loop1: detected capacity change from 0 to 32768 [ 102.948558][ T7359] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz.1.41 (7359) [ 102.971687][ T7375] loop2: detected capacity change from 0 to 512 [ 102.981761][ T7359] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 102.995916][ T4922] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.028922][ T7359] BTRFS info (device loop1): setting nodatacow, compression disabled [ 103.063868][ T7359] BTRFS info (device loop1): enabling auto defrag [ 103.070320][ T7359] BTRFS info (device loop1): max_inline at 0 [ 103.083899][ T7375] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.112043][ T7359] BTRFS info (device loop1): using free space tree [ 103.122216][ T7375] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.215406][ T7375] EXT4-fs error (device loop2): ext4_map_blocks:579: inode #2: block 18: comm syz.2.38: lblock 23 mapped to illegal pblock 18 (length 1) [ 103.331661][ T7359] BTRFS info (device loop1): auto enabling async discard [ 103.422450][ T4931] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.445208][ T7388] loop0: detected capacity change from 0 to 32768 [ 103.446057][ T7381] loop4: detected capacity change from 0 to 32768 [ 103.471483][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6972) [ 103.508054][ T7388] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.44 (7388) [ 103.508579][ T7379] loop3: detected capacity change from 0 to 32768 [ 103.540138][ T7381] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.43 (7381) [ 103.570727][ T6733] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6733) [ 103.638388][ T7379] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.42 (7379) [ 103.678675][ T6969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6969) [ 103.699344][ T7421] loop4: detected capacity change from 0 to 512 [ 103.726360][ T7379] loop3: detected capacity change from 0 to 1024 [ 103.744547][ T7388] loop0: detected capacity change from 0 to 1024 [ 103.848008][ T7421] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.901209][ T7433] loop0: detected capacity change from 0 to 512 [ 103.931691][ T7434] loop3: detected capacity change from 0 to 512 [ 103.937825][ T7421] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.008132][ T7381] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.43: lblock 23 mapped to illegal pblock 18 (length 1) [ 104.068419][ T7434] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.094776][ T7433] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.136147][ T7434] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.152813][ T7433] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.175531][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.188909][ T7388] EXT4-fs error (device loop0): ext4_map_blocks:579: inode #2: block 18: comm syz.0.44: lblock 23 mapped to illegal pblock 18 (length 1) [ 104.213102][ T7379] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.42: lblock 23 mapped to illegal pblock 18 (length 1) [ 104.250682][ T7438] loop1: detected capacity change from 0 to 32768 [ 104.257917][ T7438] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz.1.46 (7438) [ 104.275354][ T4922] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.293754][ T7438] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 104.294890][ T7420] loop2: detected capacity change from 0 to 32768 [ 104.319700][ T7438] BTRFS info (device loop1): setting nodatacow, compression disabled [ 104.332395][ T7420] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.45 (7420) [ 104.362399][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.378758][ T6972] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6972) [ 104.402498][ T7438] BTRFS info (device loop1): enabling auto defrag [ 104.409034][ T7438] BTRFS info (device loop1): max_inline at 0 [ 104.457867][ T7460] loop2: detected capacity change from 0 to 512 [ 104.468087][ T7438] BTRFS info (device loop1): using free space tree [ 104.647812][ T7460] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.660381][ T7438] BTRFS info (device loop1): auto enabling async discard [ 104.706328][ T7469] loop3: detected capacity change from 0 to 32768 [ 104.720694][ T7469] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.49 (7469) [ 104.746659][ T7460] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.772196][ T6972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6972) [ 104.803945][ T7460] EXT4-fs error (device loop2): ext4_map_blocks:579: inode #2: block 18: comm syz.2.45: lblock 23 mapped to illegal pblock 18 (length 1) 2024/08/26 11:39:55 executed programs: 45 [ 104.895267][ T7496] loop3: detected capacity change from 0 to 512 [ 104.924352][ T4931] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.050995][ T7496] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.106904][ T7458] loop4: detected capacity change from 0 to 32768 [ 105.125073][ T7496] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 105.128100][ T7463] loop0: detected capacity change from 0 to 32768 [ 105.151971][ T7458] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.47 (7458) [ 105.171141][ T6733] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6733) [ 105.189030][ T7469] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.49: lblock 23 mapped to illegal pblock 18 (length 1) [ 105.216904][ T7463] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (7463) [ 105.275113][ T7516] loop4: detected capacity change from 0 to 512 [ 105.281104][ T7463] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 105.310590][ T7463] BTRFS info (device loop0): setting nodatacow, compression disabled [ 105.319273][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.345667][ T7463] BTRFS info (device loop0): enabling auto defrag [ 105.382308][ T7463] BTRFS info (device loop0): max_inline at 0 [ 105.398606][ T7463] BTRFS info (device loop0): using free space tree [ 105.422493][ T7516] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.482044][ T7463] BTRFS info (device loop0): auto enabling async discard [ 105.503594][ T7516] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 105.529709][ T7508] loop2: detected capacity change from 0 to 32768 [ 105.575085][ T7508] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.50 (7508) [ 105.596930][ T7516] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.47: lblock 23 mapped to illegal pblock 18 (length 1) [ 105.613656][ T6972] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6972) [ 105.692394][ T7552] loop2: detected capacity change from 0 to 512 [ 105.714143][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.767275][ T7552] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.796848][ T7552] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 105.839739][ T7524] loop1: detected capacity change from 0 to 32768 [ 105.848115][ T7524] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.51 (7524) [ 105.849013][ T7552] EXT4-fs error (device loop2): ext4_map_blocks:579: inode #2: block 18: comm syz.2.50: lblock 23 mapped to illegal pblock 18 (length 1) [ 105.876555][ T6733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6733) [ 105.936431][ T7559] loop1: detected capacity change from 0 to 512 [ 106.005289][ T7559] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.083809][ T7559] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 106.105431][ T7524] EXT4-fs error (device loop1): ext4_map_blocks:579: inode #2: block 18: comm syz.1.51: lblock 23 mapped to illegal pblock 18 (length 1) [ 106.120001][ T4931] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.170379][ T4927] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.177996][ T7543] loop3: detected capacity change from 0 to 32768 [ 106.204406][ T7543] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz.3.52 (7543) [ 106.263288][ T7543] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 106.292152][ T7543] BTRFS info (device loop3): setting nodatacow, compression disabled [ 106.318962][ T7543] BTRFS info (device loop3): enabling auto defrag [ 106.334885][ T7543] BTRFS info (device loop3): max_inline at 0 [ 106.361163][ T7543] BTRFS info (device loop3): using free space tree [ 106.472267][ T7543] BTRFS info (device loop3): auto enabling async discard [ 106.536909][ T7578] loop2: detected capacity change from 0 to 32768 [ 106.585437][ T6972] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6972) [ 106.624126][ T7578] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.55 (7578) [ 106.658608][ T7573] loop0: detected capacity change from 0 to 32768 [ 106.673711][ T7573] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.54 (7573) [ 106.711154][ T7565] loop4: detected capacity change from 0 to 32768 [ 106.723265][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6972) [ 106.764066][ T6733] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6733) [ 106.782858][ T7565] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.53 (7565) [ 106.802715][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (6972) [ 106.877939][ T7578] loop2: detected capacity change from 0 to 1024 [ 107.002731][ T7580] loop1: detected capacity change from 0 to 32768 [ 107.017373][ T7565] loop4: detected capacity change from 0 to 1024 [ 107.027638][ T7580] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.56 (7580) [ 107.061674][ T7625] loop2: detected capacity change from 0 to 512 [ 107.068498][ T6733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6733) [ 107.100721][ T7580] loop1: detected capacity change from 0 to 1024 [ 107.150092][ T7625] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.165900][ T7625] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.256913][ T7637] loop4: detected capacity change from 0 to 512 [ 107.269876][ T7625] EXT4-fs error (device loop2): ext4_map_blocks:579: inode #2: block 18: comm syz.2.55: lblock 23 mapped to illegal pblock 18 (length 1) [ 107.341509][ T7644] loop1: detected capacity change from 0 to 512 [ 107.378891][ T7644] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.405893][ T4931] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.413344][ T7644] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.432399][ T7637] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.440602][ T7630] loop0: detected capacity change from 0 to 32768 [ 107.462153][ T7644] EXT4-fs error (device loop1): ext4_map_blocks:579: inode #2: block 18: comm syz.1.56: lblock 23 mapped to illegal pblock 18 (length 1) [ 107.468473][ T7637] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.509148][ T6733] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (6733) [ 107.529669][ T7565] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.53: lblock 23 mapped to illegal pblock 18 (length 1) [ 107.566356][ T7630] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 107.592159][ T7630] BTRFS info (device loop0): setting nodatacow, compression disabled [ 107.605088][ T4937] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.633753][ T7630] BTRFS info (device loop0): enabling auto defrag [ 107.640220][ T7630] BTRFS info (device loop0): max_inline at 0 [ 107.672051][ T7630] BTRFS info (device loop0): using free space tree [ 107.684819][ T4927] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.782926][ T7640] loop3: detected capacity change from 0 to 32768 [ 107.802461][ T7640] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.57 (7640) [ 107.854180][ T6733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6733) [ 107.890553][ T7630] BTRFS info (device loop0): auto enabling async discard [ 107.913235][ T6733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (6733) [ 107.984066][ T7674] loop4: detected capacity change from 0 to 32768 [ 108.001484][ T7674] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.60 (7674) [ 108.048215][ T6735] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (6735) [ 108.054097][ T7688] loop3: detected capacity change from 0 to 512 [ 108.073980][ T7674] loop4: detected capacity change from 0 to 1024 [ 108.221218][ T6733] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 108.232045][ T7688] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.279447][ T7688] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.319084][ T7658] loop2: detected capacity change from 0 to 32768 [ 108.375035][ T7706] loop4: detected capacity change from 0 to 512 [ 108.385418][ T7658] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.59 (7658) [ 108.407423][ T7687] loop1: detected capacity change from 0 to 32768 [ 108.414381][ T7640] EXT4-fs error (device loop3): ext4_map_blocks:579: inode #2: block 18: comm syz.3.57: lblock 23 mapped to illegal pblock 18 (length 1) [ 108.434877][ T6733] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (6733) [ 108.472766][ T4932] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.482174][ T7687] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.61 (7687) [ 108.495748][ T7630] assertion failed: block_start != EXTENT_MAP_HOLE, in fs/btrfs/extent_io.c:1426 [ 108.508249][ T7706] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.533325][ T6735] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (6735) [ 108.544610][ T7630] ------------[ cut here ]------------ [ 108.550073][ T7630] kernel BUG at fs/btrfs/extent_io.c:1426! [ 108.556276][ T7630] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 108.562186][ T7630] CPU: 1 PID: 7630 Comm: syz.0.58 Not tainted 6.4.0-rc7-syzkaller #0 [ 108.570290][ T7630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 108.580451][ T7630] RIP: 0010:__extent_writepage_io+0x6eb/0x710 [ 108.586515][ T7630] Code: 6a 02 90 0f 0b e8 35 d3 36 ff 48 c7 c7 a3 1e 67 85 48 c7 c6 b1 85 67 85 48 c7 c2 3c 81 67 85 b9 92 05 00 00 e8 66 b7 6a 02 90 <0f> 0b e8 0e d3 36 ff 4c 89 ff e8 66 e2 ff ff 48 89 c7 48 c7 c6 8f [ 108.606280][ T7630] RSP: 0018:ffffc9000403b948 EFLAGS: 00010246 [ 108.612343][ T7630] RAX: 000000000000004e RBX: 0000000000003000 RCX: 8f8791ead0b41a00 [ 108.620294][ T7630] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 108.628241][ T7630] RBP: fffffffffffffffd R08: ffffffff813531a8 R09: 0000000000000000 [ 108.636190][ T7630] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888108335ea0 [ 108.644136][ T7630] R13: 0000000000000000 R14: 000000000007b000 R15: 000000000007b000 [ 108.652086][ T7630] FS: 00007fc1d52056c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 108.661001][ T7630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.667650][ T7630] CR2: 00007f38449c5f98 CR3: 000000011aaf8000 CR4: 00000000003506e0 [ 108.675785][ T7630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 108.683739][ T7630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 108.691792][ T7630] Call Trace: [ 108.695053][ T7630] [ 108.697979][ T7630] ? __die_body+0x5e/0xb0 [ 108.702382][ T7630] ? die+0x9e/0xc0 [ 108.706179][ T7630] ? do_trap+0xa6/0x180 [ 108.710324][ T7630] ? __extent_writepage_io+0x6eb/0x710 [ 108.715861][ T7630] ? __extent_writepage_io+0x6eb/0x710 [ 108.721437][ T7630] ? handle_invalid_op+0x65/0x80 [ 108.726554][ T7630] ? __extent_writepage_io+0x6eb/0x710 [ 108.732036][ T7630] ? exc_invalid_op+0x38/0x50 [ 108.736706][ T7630] ? asm_exc_invalid_op+0x1a/0x20 [ 108.741733][ T7630] ? vprintk_emit+0x188/0x230 [ 108.746394][ T7630] ? __extent_writepage_io+0x6eb/0x710 [ 108.751833][ T7630] ? __extent_writepage_io+0x6ea/0x710 [ 108.757357][ T7630] __extent_writepage+0x32c/0x8a0 [ 108.762363][ T7630] extent_writepages+0x6e2/0xd60 [ 108.767284][ T7630] ? extent_writepages+0x281/0xd60 [ 108.772377][ T7630] ? __pfx_end_bio_extent_writepage+0x10/0x10 [ 108.778445][ T7630] ? __pfx_btrfs_writepages+0x10/0x10 [ 108.783797][ T7630] do_writepages+0x124/0x2b0 [ 108.788368][ T7630] ? filemap_fdatawrite_wbc+0x9e/0xd0 [ 108.793719][ T7630] filemap_fdatawrite_wbc+0xa9/0xd0 [ 108.799100][ T7630] ? btrfs_buffered_write+0xa21/0xa70 [ 108.804470][ T7630] filemap_flush+0xa8/0xd0 [ 108.808885][ T7630] btrfs_release_file+0x8c/0xa0 [ 108.813755][ T7630] ? __pfx_btrfs_release_file+0x10/0x10 [ 108.819379][ T7630] __fput+0x1b4/0x450 [ 108.823371][ T7630] task_work_run+0x102/0x140 [ 108.827941][ T7630] get_signal+0xbe7/0xcc0 [ 108.832413][ T7630] ? ksys_write+0xc6/0x180 [ 108.836807][ T7630] arch_do_signal_or_restart+0x89/0x2b0 [ 108.842339][ T7630] exit_to_user_mode_loop+0x65/0xe0 [ 108.847517][ T7630] exit_to_user_mode_prepare+0x6c/0xf0 [ 108.852954][ T7630] syscall_exit_to_user_mode+0x2d/0x220 [ 108.858477][ T7630] do_syscall_64+0x55/0xc0 [ 108.862882][ T7630] entry_SYSCALL_64_after_hwframe+0x73/0xdd [ 108.868796][ T7630] RIP: 0033:0x7fc1d4379e79 [ 108.873205][ T7630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.892987][ T7630] RSP: 002b:00007fc1d5205038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 108.901383][ T7630] RAX: 00000000008d6000 RBX: 00007fc1d4515f80 RCX: 00007fc1d4379e79 [ 108.909513][ T7630] RDX: 000000000f642e7e RSI: 0000000020000200 RDI: 0000000000000005 [ 108.917499][ T7630] RBP: 00007fc1d43e793e R08: 0000000000000000 R09: 0000000000000000 [ 108.925447][ T7630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.933393][ T7630] R13: 0000000000000000 R14: 00007fc1d4515f80 R15: 00007fffac1afd18 [ 108.941347][ T7630] [ 108.944348][ T7630] Modules linked in: [ 108.962061][ T7706] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.984728][ T7713] loop2: detected capacity change from 0 to 512 [ 108.991043][ T7630] ---[ end trace 0000000000000000 ]--- [ 108.996579][ T7630] RIP: 0010:__extent_writepage_io+0x6eb/0x710 [ 109.004160][ T7674] EXT4-fs error (device loop4): ext4_map_blocks:579: inode #2: block 18: comm syz.4.60: lblock 23 mapped to illegal pblock 18 (length 1) [ 109.019371][ T7630] Code: 6a 02 90 0f 0b e8 35 d3 36 ff 48 c7 c7 a3 1e 67 85 48 c7 c6 b1 85 67 85 48 c7 c2 3c 81 67 85 b9 92 05 00 00 e8 66 b7 6a 02 90 <0f> 0b e8 0e d3 36 ff 4c 89 ff e8 66 e2 ff ff 48 89 c7 48 c7 c6 8f [ 109.042147][ T7718] loop1: detected capacity change from 0 to 512 [ 109.071414][ T7718] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 109.076138][ T7630] RSP: 0018:ffffc9000403b948 EFLAGS: 00010246 [ 109.091446][ T7630] RAX: 000000000000004e RBX: 0000000000003000 RCX: 8f8791ead0b41a00 [ 109.115498][ T7630] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 109.132300][ T7630] RBP: fffffffffffffffd R08: ffffffff813531a8 R09: 0000000000000000 [ 109.146524][ T7630] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888108335ea0 [ 109.155000][ T7630] R13: 0000000000000000 R14: 000000000007b000 R15: 000000000007b000 [ 109.155501][ T7713] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 109.163319][ T7630] FS: 00007fc1d52056c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 109.182896][ T7630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.189561][ T7630] CR2: 00005556e1ed5950 CR3: 000000011aaf8000 CR4: 00000000003506f0 [ 109.198316][ T7630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 109.201106][ T7718] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 109.206414][ T7630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 109.226300][ T7630] Kernel panic - not syncing: Fatal exception [ 109.232646][ T7630] Kernel Offset: disabled [ 109.236950][ T7630] Rebooting in 86400 seconds..