Warning: Permanently added '10.128.0.153' (ED25519) to the list of known hosts. [ 211.619500][ T4040] cgroup: Unknown subsys name 'net' [ 211.880522][ T4040] cgroup: Unknown subsys name 'rlimit' [ 212.332989][ T328] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.335229][ T328] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.337982][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 212.362753][ T328] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.366378][ T328] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.368491][ T399] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.370412][ T399] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.373066][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 212.376894][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 212.408039][ T328] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.409845][ T328] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.421536][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 212.442506][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.444768][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.445210][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.447670][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 212.448949][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.453651][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 212.464162][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.467833][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.470435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 212.477904][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.480034][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.482794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 212.576488][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.578704][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.581446][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 212.594151][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.596384][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.599194][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program [ 212.977256][ T4070] loop0: detected capacity change from 0 to 32768 [ 213.052637][ T4070] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (4070) [ 213.074707][ T4070] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 213.077155][ T4070] BTRFS info (device loop0): use zlib compression, level 3 [ 213.078888][ T4068] loop2: detected capacity change from 0 to 32768 [ 213.094519][ T4070] BTRFS info (device loop0): using free space tree [ 213.096160][ T4070] BTRFS info (device loop0): has skinny extents [ 213.103739][ T4071] loop1: detected capacity change from 0 to 32768 [ 213.117105][ T4068] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4068) [ 213.156409][ T4071] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4071) [ 213.197140][ T4073] loop4: detected capacity change from 0 to 32768 [ 213.209665][ T4072] loop3: detected capacity change from 0 to 32768 executing program [ 213.236706][ T4070] BTRFS info (device loop0): enabling ssd optimizations [ 213.257060][ T4073] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4073) [ 213.286978][ T4072] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4072) executing program executing program executing program executing program [ 213.659435][ T4091] loop2: detected capacity change from 0 to 32768 [ 213.697372][ T4091] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4091) [ 213.735057][ T4091] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 213.737565][ T4091] BTRFS info (device loop2): use zlib compression, level 3 [ 213.739417][ T4091] BTRFS info (device loop2): using free space tree [ 213.741003][ T4091] BTRFS info (device loop2): has skinny extents [ 213.891751][ T4104] loop4: detected capacity change from 0 to 32768 [ 213.904552][ T4104] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4104) executing program [ 213.948597][ T4091] BTRFS info (device loop2): enabling ssd optimizations [ 214.129537][ T4103] loop1: detected capacity change from 0 to 32768 executing program [ 214.146551][ T4103] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4103) [ 214.205196][ T4097] Bluetooth: hci3: command 0x0409 tx timeout [ 214.214824][ T4096] Bluetooth: hci2: command 0x0409 tx timeout [ 214.216682][ T4096] Bluetooth: hci1: command 0x0409 tx timeout [ 214.218465][ T4096] Bluetooth: hci0: command 0x0409 tx timeout [ 214.235589][ T4103] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 214.238344][ T4103] BTRFS info (device loop1): use zlib compression, level 3 [ 214.240157][ T4103] BTRFS info (device loop1): using free space tree [ 214.241807][ T4103] BTRFS info (device loop1): has skinny extents [ 214.243816][ T4066] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4066) [ 214.277414][ T4105] loop3: detected capacity change from 0 to 32768 [ 214.284568][ T4096] Bluetooth: hci4: command 0x0409 tx timeout [ 214.323064][ T4106] loop0: detected capacity change from 0 to 32768 [ 214.333207][ T4106] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4106) [ 214.353340][ T4125] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4125) [ 214.370193][ T4123] loop4: detected capacity change from 0 to 32768 executing program [ 214.415485][ T4105] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4105) executing program [ 214.448633][ T4123] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4123) [ 214.492673][ T4047] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4047) [ 214.505423][ T4103] BTRFS info (device loop1): enabling ssd optimizations executing program [ 214.715584][ T4131] loop2: detected capacity change from 0 to 32768 executing program [ 214.756656][ T4131] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4131) [ 214.876788][ T4131] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 214.879281][ T4131] BTRFS info (device loop2): use zlib compression, level 3 [ 214.884852][ T4131] BTRFS info (device loop2): using free space tree [ 214.886505][ T4131] BTRFS info (device loop2): has skinny extents [ 214.905188][ T4142] loop0: detected capacity change from 0 to 32768 [ 214.946618][ T4142] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4142) [ 215.090842][ T4150] loop3: detected capacity change from 0 to 32768 [ 215.131427][ T4131] BTRFS info (device loop2): enabling ssd optimizations [ 215.147201][ T4150] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4150) [ 215.177724][ T4157] loop4: detected capacity change from 0 to 32768 [ 215.213597][ T4157] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4157) executing program executing program executing program executing program [ 215.349566][ T4066] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop2 scanned by udevd (4066) executing program [ 215.700391][ T4177] loop1: detected capacity change from 0 to 32768 executing program [ 215.832826][ T4178] loop3: detected capacity change from 0 to 32768 [ 215.875566][ T4179] loop0: detected capacity change from 0 to 32768 executing program [ 216.037062][ T4185] loop4: detected capacity change from 0 to 32768 executing program executing program executing program [ 216.284502][ T4096] Bluetooth: hci0: command 0x041b tx timeout [ 216.286152][ T4096] Bluetooth: hci1: command 0x041b tx timeout [ 216.287955][ T4096] Bluetooth: hci2: command 0x041b tx timeout [ 216.289590][ T4096] Bluetooth: hci3: command 0x041b tx timeout [ 216.347869][ T4186] loop1: detected capacity change from 0 to 32768 [ 216.374612][ T4069] Bluetooth: hci4: command 0x041b tx timeout [ 216.480671][ T4187] loop2: detected capacity change from 0 to 32768 [ 216.513202][ T4187] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 216.515845][ T4187] BTRFS info (device loop2): use zlib compression, level 3 [ 216.517664][ T4187] BTRFS info (device loop2): using free space tree [ 216.519666][ T4187] BTRFS info (device loop2): has skinny extents [ 216.659585][ T4190] loop0: detected capacity change from 0 to 32768 executing program [ 216.696604][ T4190] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4190) [ 216.710203][ T4188] loop4: detected capacity change from 0 to 32768 [ 216.712945][ T4189] loop3: detected capacity change from 0 to 32768 [ 216.736501][ T4189] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4189) [ 216.743008][ T4187] BTRFS info (device loop2): enabling ssd optimizations [ 216.776425][ T4188] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4188) executing program executing program executing program executing program [ 217.176598][ T4206] loop1: detected capacity change from 0 to 32768 [ 217.295835][ T4206] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4206) [ 217.346931][ T4206] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 217.351424][ T4206] BTRFS info (device loop1): use zlib compression, level 3 [ 217.365767][ T4206] BTRFS info (device loop1): using free space tree [ 217.368691][ T4206] BTRFS info (device loop1): has skinny extents [ 217.407969][ T4212] loop0: detected capacity change from 0 to 32768 [ 217.428907][ T4211] loop2: detected capacity change from 0 to 32768 [ 217.459151][ T4212] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4212) [ 217.516879][ T4211] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4211) [ 217.525539][ T4213] loop3: detected capacity change from 0 to 32768 [ 217.558797][ T4214] loop4: detected capacity change from 0 to 32768 [ 217.562115][ T4206] BTRFS info (device loop1): enabling ssd optimizations [ 217.576301][ T4213] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4213) [ 217.606010][ T4214] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4214) executing program [ 217.660549][ T4158] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4158) executing program executing program executing program executing program [ 218.282550][ T4234] loop2: detected capacity change from 0 to 32768 [ 218.286507][ T4233] loop3: detected capacity change from 0 to 32768 [ 218.299410][ T4233] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by syz-executor618 (4233) [ 218.319640][ T4233] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 218.322059][ T4233] BTRFS info (device loop3): use zlib compression, level 3 [ 218.328079][ T4234] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4234) [ 218.331428][ T4233] BTRFS info (device loop3): using free space tree [ 218.333164][ T4233] BTRFS info (device loop3): has skinny extents [ 218.353236][ T4235] loop4: detected capacity change from 0 to 32768 [ 218.364497][ T4180] Bluetooth: hci3: command 0x040f tx timeout [ 218.366450][ T4180] Bluetooth: hci2: command 0x040f tx timeout [ 218.368122][ T4180] Bluetooth: hci1: command 0x040f tx timeout [ 218.369712][ T4180] Bluetooth: hci0: command 0x040f tx timeout [ 218.386330][ T4235] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4235) [ 218.399413][ T4236] loop0: detected capacity change from 0 to 32768 [ 218.423840][ T4237] loop1: detected capacity change from 0 to 32768 [ 218.436363][ T4237] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4237) [ 218.444712][ T4180] Bluetooth: hci4: command 0x040f tx timeout [ 218.448258][ T4066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4066) executing program [ 218.457122][ T4236] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4236) executing program [ 218.549040][ T4233] BTRFS info (device loop3): enabling ssd optimizations [ 218.669869][ T4047] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4047) [ 218.698909][ T4254] loop1: detected capacity change from 0 to 32768 [ 218.737816][ T4254] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4254) executing program [ 218.766524][ T4254] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 218.768968][ T4254] BTRFS info (device loop1): use zlib compression, level 3 [ 218.770802][ T4254] BTRFS info (device loop1): using free space tree executing program executing program [ 218.814530][ T4254] BTRFS info (device loop1): has skinny extents [ 219.028392][ T4254] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 219.380756][ T4258] loop0: detected capacity change from 0 to 32768 [ 219.404208][ T4265] loop4: detected capacity change from 0 to 32768 [ 219.426592][ T4258] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (4258) [ 219.471476][ T4266] loop2: detected capacity change from 0 to 32768 [ 219.473482][ T4265] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4265) [ 219.476798][ T4258] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 219.479127][ T4258] BTRFS info (device loop0): use zlib compression, level 3 [ 219.480924][ T4258] BTRFS info (device loop0): using free space tree [ 219.484867][ T4258] BTRFS info (device loop0): has skinny extents [ 219.556496][ T4266] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4266) [ 219.654166][ T4258] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program [ 219.860783][ T4288] loop1: detected capacity change from 0 to 32768 [ 219.920589][ T4288] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4288) executing program [ 219.946671][ T4288] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 219.949327][ T4288] BTRFS info (device loop1): use zlib compression, level 3 [ 219.951054][ T4288] BTRFS info (device loop1): using free space tree [ 219.952464][ T4288] BTRFS info (device loop1): has skinny extents [ 220.215236][ T4288] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 220.394076][ T4310] loop3: detected capacity change from 0 to 32768 [ 220.416106][ T4060] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop1 scanned by udevd (4060) [ 220.444508][ T4314] Bluetooth: hci0: command 0x0419 tx timeout [ 220.446120][ T4314] Bluetooth: hci1: command 0x0419 tx timeout [ 220.447520][ T4314] Bluetooth: hci2: command 0x0419 tx timeout [ 220.449007][ T4314] Bluetooth: hci3: command 0x0419 tx timeout [ 220.481930][ T4308] loop4: detected capacity change from 0 to 32768 [ 220.534653][ T13] Bluetooth: hci4: command 0x0419 tx timeout [ 220.571665][ T4312] loop2: detected capacity change from 0 to 32768 [ 220.609707][ T4334] loop0: detected capacity change from 0 to 32768 executing program executing program executing program executing program executing program [ 221.132854][ T4337] loop3: detected capacity change from 0 to 32768 executing program [ 221.381663][ T4338] loop4: detected capacity change from 0 to 32768 executing program [ 221.487821][ T4339] loop2: detected capacity change from 0 to 32768 [ 221.505062][ T4340] loop0: detected capacity change from 0 to 32768 executing program executing program [ 221.641139][ T4341] loop1: detected capacity change from 0 to 32768 [ 221.747413][ T4341] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 221.749903][ T4341] BTRFS info (device loop1): use zlib compression, level 3 [ 221.751738][ T4341] BTRFS info (device loop1): using free space tree [ 221.753429][ T4341] BTRFS info (device loop1): has skinny extents [ 221.764642][ T4066] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4066) [ 221.765450][ T4342] loop3: detected capacity change from 0 to 32768 [ 221.817312][ T4342] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4342) [ 221.887364][ T4343] loop4: detected capacity change from 0 to 32768 [ 221.911946][ T4341] BTRFS info (device loop1): enabling ssd optimizations [ 221.939253][ T4343] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4343) [ 222.009401][ T4345] loop2: detected capacity change from 0 to 32768 [ 222.065979][ T4345] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4345) executing program [ 222.101330][ T4344] loop0: detected capacity change from 0 to 32768 executing program [ 222.196634][ T4060] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop1 scanned by udevd (4060) executing program executing program executing program [ 222.593845][ T4366] loop3: detected capacity change from 0 to 32768 executing program [ 222.755254][ T4370] loop0: detected capacity change from 0 to 32768 [ 222.773565][ T4369] loop4: detected capacity change from 0 to 32768 executing program [ 222.884658][ T4372] loop2: detected capacity change from 0 to 32768 executing program executing program executing program [ 223.371658][ T4373] loop3: detected capacity change from 0 to 32768 [ 223.393465][ T4374] loop4: detected capacity change from 0 to 32768 [ 223.428354][ T4375] loop1: detected capacity change from 0 to 32768 executing program [ 223.530605][ T4376] loop0: detected capacity change from 0 to 32768 [ 223.556583][ T4375] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 223.559053][ T4375] BTRFS info (device loop1): use zlib compression, level 3 [ 223.561332][ T4375] BTRFS info (device loop1): using free space tree [ 223.563000][ T4375] BTRFS info (device loop1): has skinny extents [ 223.566844][ T4376] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4376) executing program [ 223.678795][ T4377] loop2: detected capacity change from 0 to 32768 [ 223.700012][ T4377] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4377) executing program executing program [ 223.852306][ T4375] BTRFS info (device loop1): enabling ssd optimizations [ 223.925312][ T4060] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4060) [ 224.048704][ T4394] loop0: detected capacity change from 0 to 32768 [ 224.053235][ T4394] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4394) executing program executing program [ 224.218866][ T4378] loop3: detected capacity change from 0 to 32768 [ 224.233335][ T4378] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by syz-executor618 (4378) [ 224.245649][ T4378] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 224.248089][ T4378] BTRFS info (device loop3): use zlib compression, level 3 [ 224.249972][ T4378] BTRFS info (device loop3): using free space tree [ 224.251645][ T4378] BTRFS info (device loop3): has skinny extents [ 224.257715][ T4047] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4047) [ 224.289832][ T4391] loop2: detected capacity change from 0 to 32768 [ 224.356484][ T4391] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4391) [ 224.412257][ T4384] loop4: detected capacity change from 0 to 32768 [ 224.447637][ T4401] loop0: detected capacity change from 0 to 32768 executing program [ 224.457791][ T4384] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4384) [ 224.495699][ T4378] BTRFS info (device loop3): enabling ssd optimizations [ 224.496545][ T4401] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4401) executing program [ 224.679694][ T4286] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop3 scanned by udevd (4286) executing program executing program [ 224.809665][ T4402] loop1: detected capacity change from 0 to 32768 executing program [ 225.201218][ T4419] loop2: detected capacity change from 0 to 32768 [ 225.280006][ T4424] loop0: detected capacity change from 0 to 32768 [ 225.341034][ T4425] loop4: detected capacity change from 0 to 32768 executing program executing program [ 225.436137][ T4427] loop1: detected capacity change from 0 to 32768 executing program executing program executing program [ 225.904804][ T4428] loop3: detected capacity change from 0 to 32768 [ 225.945413][ T4429] loop0: detected capacity change from 0 to 32768 [ 225.992097][ T4430] loop2: detected capacity change from 0 to 32768 [ 225.996534][ T4429] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4429) [ 225.999629][ T4428] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 226.001793][ T4428] BTRFS info (device loop3): use zlib compression, level 3 [ 226.003490][ T4428] BTRFS info (device loop3): using free space tree [ 226.005632][ T4428] BTRFS info (device loop3): has skinny extents [ 226.039888][ T4430] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4430) [ 226.170487][ T4432] loop1: detected capacity change from 0 to 32768 [ 226.174806][ T4431] loop4: detected capacity change from 0 to 32768 [ 226.196937][ T4432] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4432) executing program [ 226.216367][ T4431] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4431) [ 226.230229][ T4428] BTRFS info (device loop3): enabling ssd optimizations executing program executing program executing program [ 226.489866][ T4066] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by udevd (4066) executing program [ 226.870582][ T4449] loop0: detected capacity change from 0 to 32768 [ 226.892642][ T4453] loop2: detected capacity change from 0 to 32768 executing program [ 226.967496][ T4453] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4453) [ 226.970693][ T4449] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 226.973058][ T4449] BTRFS info (device loop0): use zlib compression, level 3 [ 226.975431][ T4449] BTRFS info (device loop0): using free space tree [ 226.984134][ T4449] BTRFS info (device loop0): has skinny extents [ 227.100951][ T4458] loop3: detected capacity change from 0 to 32768 executing program executing program [ 227.197921][ T4458] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4458) executing program [ 227.234554][ T4449] BTRFS info (device loop0): enabling ssd optimizations executing program [ 227.457573][ T4286] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by udevd (4286) [ 227.701382][ T4461] loop4: detected capacity change from 0 to 32768 [ 227.776454][ T4461] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 227.778925][ T4461] BTRFS info (device loop4): use zlib compression, level 3 [ 227.780784][ T4461] BTRFS info (device loop4): using free space tree [ 227.782770][ T4461] BTRFS info (device loop4): has skinny extents [ 227.788027][ T4477] loop2: detected capacity change from 0 to 32768 [ 227.812357][ T4476] loop1: detected capacity change from 0 to 32768 [ 227.873944][ T4476] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4476) [ 227.896094][ T4477] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4477) [ 227.908519][ T4484] loop0: detected capacity change from 0 to 32768 [ 227.937202][ T4484] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4484) [ 227.976065][ T4461] BTRFS info (device loop4): enabling ssd optimizations executing program executing program executing program executing program executing program [ 228.610272][ T4505] loop3: detected capacity change from 0 to 32768 [ 228.621994][ T4506] loop2: detected capacity change from 0 to 32768 [ 228.666556][ T4505] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by syz-executor618 (4505) [ 228.671697][ T4509] loop4: detected capacity change from 0 to 32768 [ 228.692946][ T4507] loop1: detected capacity change from 0 to 32768 [ 228.708361][ T4505] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 228.710898][ T4505] BTRFS info (device loop3): use zlib compression, level 3 [ 228.712807][ T4505] BTRFS info (device loop3): using free space tree [ 228.714648][ T4508] loop0: detected capacity change from 0 to 32768 [ 228.716574][ T4505] BTRFS info (device loop3): has skinny extents [ 228.746114][ T4506] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4506) [ 228.776186][ T4509] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4509) [ 228.817412][ T4507] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4507) [ 228.826333][ T4505] BTRFS info (device loop3): enabling ssd optimizations [ 228.856481][ T4508] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4508) [ 228.861701][ T4158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4158) executing program executing program executing program executing program executing program [ 229.557271][ T4529] loop0: detected capacity change from 0 to 32768 [ 229.586551][ T4529] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (4529) [ 229.594842][ T4530] loop2: detected capacity change from 0 to 32768 [ 229.597913][ T4531] loop4: detected capacity change from 0 to 32768 [ 229.615252][ T4532] loop1: detected capacity change from 0 to 32768 [ 229.628007][ T4047] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4047) [ 229.631519][ T4531] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4531) [ 229.634849][ T4529] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 229.637432][ T4529] BTRFS info (device loop0): use zlib compression, level 3 [ 229.639330][ T4529] BTRFS info (device loop0): using free space tree [ 229.641591][ T4529] BTRFS info (device loop0): has skinny extents [ 229.646869][ T4533] loop3: detected capacity change from 0 to 32768 [ 229.647664][ T4530] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4530) [ 229.680022][ T4532] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4532) executing program [ 229.744343][ T4533] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4533) [ 229.763086][ T4529] BTRFS info (device loop0): enabling ssd optimizations [ 229.785385][ T4066] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4066) executing program executing program executing program executing program [ 230.115515][ T4550] loop2: detected capacity change from 0 to 32768 [ 230.256885][ T4550] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4550) [ 230.277045][ T4550] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 230.279533][ T4550] BTRFS info (device loop2): use zlib compression, level 3 [ 230.281452][ T4550] BTRFS info (device loop2): using free space tree [ 230.283137][ T4550] BTRFS info (device loop2): has skinny extents [ 230.421730][ T4557] loop4: detected capacity change from 0 to 32768 [ 230.484281][ T4559] loop1: detected capacity change from 0 to 32768 [ 230.486238][ T4558] loop3: detected capacity change from 0 to 32768 [ 230.488090][ T4557] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4557) [ 230.526899][ T4558] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4558) [ 230.553975][ T4559] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4559) executing program [ 230.603625][ T4550] BTRFS info (device loop2): enabling ssd optimizations executing program executing program executing program executing program [ 231.216032][ T4577] loop4: detected capacity change from 0 to 32768 [ 231.277533][ T4577] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop4 scanned by syz-executor618 (4577) [ 231.293987][ T4577] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 231.296765][ T4577] BTRFS info (device loop4): use zlib compression, level 3 [ 231.304798][ T4577] BTRFS info (device loop4): using free space tree [ 231.306412][ T4577] BTRFS info (device loop4): has skinny extents [ 231.319916][ T4581] loop2: detected capacity change from 0 to 32768 [ 231.323482][ T4580] loop0: detected capacity change from 0 to 32768 [ 231.356602][ T4581] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4581) [ 231.361300][ T4583] loop1: detected capacity change from 0 to 32768 [ 231.365977][ T4582] loop3: detected capacity change from 0 to 32768 [ 231.398117][ T4580] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4580) [ 231.407286][ T4577] BTRFS info (device loop4): enabling ssd optimizations [ 231.439007][ T4582] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4582) executing program [ 231.477908][ T4583] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4583) executing program executing program executing program executing program [ 232.051500][ T4603] loop2: detected capacity change from 0 to 32768 [ 232.075376][ T4603] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4603) [ 232.094539][ T4603] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 232.097179][ T4603] BTRFS info (device loop2): use zlib compression, level 3 [ 232.098922][ T4603] BTRFS info (device loop2): using free space tree [ 232.100609][ T4603] BTRFS info (device loop2): has skinny extents [ 232.226145][ T4604] loop3: detected capacity change from 0 to 32768 [ 232.258266][ T4605] loop4: detected capacity change from 0 to 32768 [ 232.272925][ T4606] loop0: detected capacity change from 0 to 32768 [ 232.277438][ T4604] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4604) [ 232.289766][ T4607] loop1: detected capacity change from 0 to 32768 [ 232.305865][ T4606] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4606) executing program [ 232.345335][ T4605] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4605) [ 232.351856][ T4607] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4607) [ 232.362419][ T4158] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4158) [ 232.370556][ T4286] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4286) executing program executing program [ 232.399940][ T4603] BTRFS info (device loop2): enabling ssd optimizations [ 232.456756][ T4066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4066) executing program executing program [ 232.883170][ T4626] loop3: detected capacity change from 0 to 32768 [ 232.936392][ T4629] loop1: detected capacity change from 0 to 32768 [ 232.949955][ T4630] loop4: detected capacity change from 0 to 32768 [ 232.987416][ T4626] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by syz-executor618 (4626) [ 233.037454][ T4629] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4629) [ 233.040991][ T4626] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 233.043295][ T4626] BTRFS info (device loop3): use zlib compression, level 3 [ 233.046781][ T4626] BTRFS info (device loop3): using free space tree [ 233.048431][ T4626] BTRFS info (device loop3): has skinny extents [ 233.085464][ T4630] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4630) [ 233.102487][ T4066] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4066) executing program [ 233.130263][ T4631] loop0: detected capacity change from 0 to 32768 [ 233.176522][ T4631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4631) [ 233.201305][ T4632] loop2: detected capacity change from 0 to 32768 executing program [ 233.241980][ T4632] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4632) [ 233.251993][ T4042] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4042) executing program executing program [ 233.321558][ T4626] BTRFS info (device loop3): enabling ssd optimizations executing program [ 233.580223][ T4047] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by udevd (4047) [ 233.923309][ T4639] loop4: detected capacity change from 0 to 32768 [ 234.024607][ T4649] loop0: detected capacity change from 0 to 32768 [ 234.036461][ T4639] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 234.038957][ T4639] BTRFS info (device loop4): use zlib compression, level 3 [ 234.040974][ T4639] BTRFS info (device loop4): using free space tree [ 234.042612][ T4639] BTRFS info (device loop4): has skinny extents [ 234.067053][ T4649] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4649) executing program [ 234.122664][ T4158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4158) executing program [ 234.194697][ T4654] loop1: detected capacity change from 0 to 32768 [ 234.256756][ T4654] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4654) [ 234.304734][ T4656] loop3: detected capacity change from 0 to 32768 [ 234.347128][ T4639] BTRFS info (device loop4): enabling ssd optimizations executing program [ 234.386850][ T4656] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4656) executing program executing program [ 234.939133][ T4679] loop1: detected capacity change from 0 to 32768 [ 234.958823][ T4664] loop0: detected capacity change from 0 to 32768 [ 234.966581][ T4664] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (4664) [ 234.973157][ T4670] loop2: detected capacity change from 0 to 32768 [ 234.977874][ T4679] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4679) [ 234.982958][ T4664] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 234.986171][ T4664] BTRFS info (device loop0): use zlib compression, level 3 [ 234.988276][ T4664] BTRFS info (device loop0): using free space tree [ 234.989901][ T4664] BTRFS info (device loop0): has skinny extents [ 235.026893][ T4670] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4670) [ 235.066659][ T4680] loop4: detected capacity change from 0 to 32768 [ 235.136696][ T4680] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4680) [ 235.140191][ T4681] loop3: detected capacity change from 0 to 32768 [ 235.182419][ T4681] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4681) executing program executing program [ 235.244500][ T4664] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program [ 235.740836][ T4703] loop4: detected capacity change from 0 to 32768 [ 235.754448][ T4703] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop4 scanned by syz-executor618 (4703) [ 235.816473][ T4703] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 235.818959][ T4703] BTRFS info (device loop4): use zlib compression, level 3 [ 235.820778][ T4703] BTRFS info (device loop4): using free space tree [ 235.822385][ T4703] BTRFS info (device loop4): has skinny extents [ 235.884189][ T4699] loop2: detected capacity change from 0 to 32768 [ 235.890477][ T4695] loop1: detected capacity change from 0 to 32768 [ 235.894171][ T4695] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4695) [ 235.936662][ T4699] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4699) executing program executing program [ 236.039667][ T4703] BTRFS info (device loop4): enabling ssd optimizations [ 236.046376][ T4705] loop3: detected capacity change from 0 to 32768 [ 236.078401][ T4705] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4705) executing program executing program executing program [ 236.480743][ T4725] loop2: detected capacity change from 0 to 32768 [ 236.546250][ T4725] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4725) [ 236.595031][ T4727] loop0: detected capacity change from 0 to 32768 [ 236.616102][ T4720] loop1: detected capacity change from 0 to 32768 [ 236.633018][ T4725] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 236.635509][ T4725] BTRFS info (device loop2): use zlib compression, level 3 [ 236.637296][ T4725] BTRFS info (device loop2): using free space tree [ 236.638888][ T4725] BTRFS info (device loop2): has skinny extents [ 236.656479][ T4727] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4727) [ 236.741776][ T4729] loop3: detected capacity change from 0 to 32768 [ 236.747825][ T4720] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4720) [ 236.776295][ T4729] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4729) [ 236.784984][ T4725] BTRFS info (device loop2): enabling ssd optimizations executing program executing program executing program executing program executing program [ 237.411947][ T4748] loop0: detected capacity change from 0 to 32768 [ 237.432788][ T4749] loop1: detected capacity change from 0 to 32768 [ 237.466912][ T4748] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (4748) [ 237.481675][ T4750] loop3: detected capacity change from 0 to 32768 [ 237.487162][ T4748] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 237.489565][ T4748] BTRFS info (device loop0): use zlib compression, level 3 [ 237.491528][ T4748] BTRFS info (device loop0): using free space tree [ 237.493165][ T4748] BTRFS info (device loop0): has skinny extents [ 237.506042][ T4749] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4749) [ 237.526315][ T4750] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4750) executing program [ 237.637765][ T4752] loop4: detected capacity change from 0 to 32768 [ 237.643541][ T4752] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4752) [ 237.686502][ T4751] loop2: detected capacity change from 0 to 32768 [ 237.710836][ T4286] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4286) executing program [ 237.738292][ T4751] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4751) [ 237.764529][ T4748] BTRFS info (device loop0): enabling ssd optimizations executing program executing program [ 237.926961][ T4756] loop3: detected capacity change from 0 to 32768 [ 237.962750][ T4756] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by syz-executor618 (4756) executing program [ 238.056846][ T4756] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 238.059559][ T4756] BTRFS info (device loop3): use zlib compression, level 3 [ 238.061360][ T4756] BTRFS info (device loop3): using free space tree [ 238.063040][ T4756] BTRFS info (device loop3): has skinny extents [ 238.199761][ T4774] loop2: detected capacity change from 0 to 32768 [ 238.226485][ T4774] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4774) [ 238.294722][ T4756] BTRFS info (device loop3): enabling ssd optimizations [ 238.309637][ T4771] loop1: detected capacity change from 0 to 32768 [ 238.356411][ T4771] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4771) [ 238.413815][ T4286] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop3 scanned by udevd (4286) executing program executing program [ 238.502544][ T4775] loop0: detected capacity change from 0 to 32768 [ 238.620951][ T4776] loop4: detected capacity change from 0 to 32768 executing program executing program [ 238.929701][ T4796] loop2: detected capacity change from 0 to 32768 executing program [ 238.983613][ T4795] loop3: detected capacity change from 0 to 32768 [ 239.057167][ T4795] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 239.059606][ T4795] BTRFS info (device loop3): use zlib compression, level 3 [ 239.061296][ T4795] BTRFS info (device loop3): using free space tree [ 239.073374][ T4795] BTRFS info (device loop3): has skinny extents [ 239.080287][ T4798] loop1: detected capacity change from 0 to 32768 [ 239.118125][ T4798] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4798) executing program [ 239.165517][ T4158] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4158) executing program [ 239.273987][ T4795] BTRFS info (device loop3): enabling ssd optimizations [ 239.289662][ T4799] loop0: detected capacity change from 0 to 32768 [ 239.318397][ T4799] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4799) executing program executing program [ 239.495112][ T4286] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop3 scanned by udevd (4286) [ 239.508213][ T4806] loop1: detected capacity change from 0 to 32768 [ 239.592637][ T4800] loop4: detected capacity change from 0 to 32768 executing program [ 239.813484][ T4814] loop2: detected capacity change from 0 to 32768 executing program [ 239.879615][ T4821] loop0: detected capacity change from 0 to 32768 executing program executing program executing program [ 240.362281][ T4824] loop4: detected capacity change from 0 to 32768 [ 240.373974][ T4825] loop1: detected capacity change from 0 to 32768 executing program [ 240.538450][ T4826] loop3: detected capacity change from 0 to 32768 [ 240.603139][ T4827] loop2: detected capacity change from 0 to 32768 executing program [ 240.652236][ T4826] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 240.654960][ T4826] BTRFS info (device loop3): use zlib compression, level 3 [ 240.656821][ T4826] BTRFS info (device loop3): using free space tree [ 240.658560][ T4826] BTRFS info (device loop3): has skinny extents [ 240.670417][ T4828] loop0: detected capacity change from 0 to 32768 [ 240.671400][ T4827] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4827) [ 240.715639][ T4828] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4828) [ 240.731043][ T4158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4158) executing program [ 240.842140][ T4826] BTRFS info (device loop3): enabling ssd optimizations executing program executing program [ 241.162578][ T4829] loop1: detected capacity change from 0 to 32768 [ 241.172567][ T4829] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4829) [ 241.192843][ T4829] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 241.196471][ T4829] BTRFS info (device loop1): use zlib compression, level 3 [ 241.199313][ T4829] BTRFS info (device loop1): using free space tree [ 241.213060][ T4829] BTRFS info (device loop1): has skinny extents [ 241.241212][ T4830] loop4: detected capacity change from 0 to 32768 [ 241.257767][ T4830] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4830) executing program [ 241.399168][ T4047] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4047) [ 241.426503][ T4829] BTRFS info (device loop1): enabling ssd optimizations [ 241.485764][ T4838] loop0: detected capacity change from 0 to 32768 [ 241.546652][ T4838] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4838) executing program executing program [ 241.660804][ T4862] loop4: detected capacity change from 0 to 32768 [ 241.696264][ T4862] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop4 scanned by syz-executor618 (4862) [ 241.715943][ T4852] loop2: detected capacity change from 0 to 32768 executing program [ 241.827233][ T4852] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor618 (4852) [ 241.830796][ T4862] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 241.833187][ T4862] BTRFS info (device loop4): use zlib compression, level 3 [ 241.835590][ T4862] BTRFS info (device loop4): using free space tree [ 241.837171][ T4862] BTRFS info (device loop4): has skinny extents [ 242.014512][ T4862] BTRFS info (device loop4): enabling ssd optimizations executing program [ 242.064488][ T4875] loop0: detected capacity change from 0 to 32768 [ 242.158616][ T4875] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4875) executing program [ 242.269833][ T4158] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by udevd (4158) [ 242.284519][ T4876] loop3: detected capacity change from 0 to 32768 executing program [ 242.326159][ T4895] loop2: detected capacity change from 0 to 32768 executing program executing program executing program [ 242.851898][ T4899] loop1: detected capacity change from 0 to 32768 [ 242.928354][ T4901] loop3: detected capacity change from 0 to 32768 executing program executing program executing program [ 243.256886][ T4902] loop2: detected capacity change from 0 to 32768 executing program [ 243.493384][ T4903] loop0: detected capacity change from 0 to 32768 [ 243.527113][ T4904] loop4: detected capacity change from 0 to 32768 executing program executing program [ 243.605926][ T4905] loop1: detected capacity change from 0 to 32768 [ 243.625729][ T4158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4158) [ 243.634266][ T4904] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 243.636819][ T4904] BTRFS info (device loop4): use zlib compression, level 3 [ 243.638652][ T4904] BTRFS info (device loop4): using free space tree [ 243.640294][ T4904] BTRFS info (device loop4): has skinny extents [ 243.677902][ T4905] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4905) executing program [ 243.765266][ T4047] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4047) [ 243.894643][ T4904] BTRFS info (device loop4): enabling ssd optimizations [ 244.022357][ T4908] loop2: detected capacity change from 0 to 32768 [ 244.060613][ T4906] loop3: detected capacity change from 0 to 32768 [ 244.125553][ T4908] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4908) executing program [ 244.192045][ T4907] loop0: detected capacity change from 0 to 32768 [ 244.206435][ T4906] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4906) [ 244.212074][ T4908] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 244.214762][ T4908] BTRFS info (device loop2): use zlib compression, level 3 [ 244.216604][ T4908] BTRFS info (device loop2): using free space tree [ 244.218303][ T4908] BTRFS info (device loop2): has skinny extents [ 244.221997][ T4158] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4158) executing program [ 244.247389][ T4907] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4907) [ 244.265306][ T4918] loop1: detected capacity change from 0 to 32768 [ 244.306708][ T4918] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4918) executing program [ 244.452576][ T4931] loop3: detected capacity change from 0 to 32768 [ 244.495028][ T4908] BTRFS info (device loop2): enabling ssd optimizations [ 244.498704][ T4931] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (4931) executing program [ 244.579013][ T4066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4066) executing program executing program [ 244.802159][ T4943] loop1: detected capacity change from 0 to 32768 [ 244.856359][ T4943] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4943) [ 244.862481][ T4929] loop4: detected capacity change from 0 to 32768 [ 244.912889][ T4929] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4929) [ 244.913138][ T4943] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 244.917993][ T4943] BTRFS info (device loop1): use zlib compression, level 3 [ 244.919882][ T4943] BTRFS info (device loop1): using free space tree [ 244.934907][ T4943] BTRFS info (device loop1): has skinny extents [ 245.059998][ T4951] loop0: detected capacity change from 0 to 32768 executing program [ 245.130642][ T4951] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (4951) [ 245.146650][ T4943] BTRFS info (device loop1): enabling ssd optimizations executing program [ 245.210600][ T4953] loop3: detected capacity change from 0 to 32768 [ 245.264584][ T4158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4158) [ 245.296648][ T4953] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 scanned by syz-executor618 (4953) executing program [ 245.388025][ T4953] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 245.390518][ T4953] BTRFS info (device loop3): use zlib compression, level 3 [ 245.392295][ T4953] BTRFS info (device loop3): using free space tree [ 245.393757][ T4953] BTRFS info (device loop3): has skinny extents [ 245.425543][ T4066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (4066) executing program [ 245.611655][ T4974] loop1: detected capacity change from 0 to 32768 [ 245.618464][ T4953] BTRFS info (device loop3): enabling ssd optimizations [ 245.646685][ T4974] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (4974) [ 245.672742][ T4973] loop0: detected capacity change from 0 to 32768 [ 245.736697][ T4973] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (4973) executing program [ 245.783649][ T4973] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 245.786518][ T4973] BTRFS info (device loop0): use zlib compression, level 3 [ 245.788290][ T4973] BTRFS info (device loop0): using free space tree [ 245.790140][ T4973] BTRFS info (device loop0): has skinny extents executing program [ 245.824980][ T4972] loop4: detected capacity change from 0 to 32768 [ 245.856985][ T4972] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (4972) [ 246.023145][ T4973] BTRFS info (device loop0): enabling ssd optimizations [ 246.149391][ T4979] loop2: detected capacity change from 0 to 32768 executing program [ 246.190407][ T4979] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (4979) [ 246.199761][ T4979] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 246.202238][ T4979] BTRFS info (device loop2): use zlib compression, level 3 [ 246.203991][ T4979] BTRFS info (device loop2): using free space tree [ 246.205836][ T4979] BTRFS info (device loop2): has skinny extents executing program [ 246.399678][ T5015] loop3: detected capacity change from 0 to 32768 [ 246.401570][ T4979] BTRFS info (device loop2): enabling ssd optimizations executing program [ 246.466730][ T5015] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (5015) [ 246.528777][ T4997] loop1: detected capacity change from 0 to 32768 [ 246.566707][ T4997] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz-executor618 (4997) [ 246.606341][ T4997] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 246.608825][ T4997] BTRFS info (device loop1): use zlib compression, level 3 [ 246.610593][ T4997] BTRFS info (device loop1): using free space tree [ 246.612474][ T4997] BTRFS info (device loop1): has skinny extents [ 246.643695][ T5016] loop4: detected capacity change from 0 to 32768 executing program executing program [ 246.775837][ T5016] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (5016) [ 246.855076][ T4997] BTRFS info (device loop1): enabling ssd optimizations [ 246.959128][ T5051] loop3: detected capacity change from 0 to 32768 [ 246.987335][ T5051] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (5051) [ 247.034764][ T5035] loop0: detected capacity change from 0 to 32768 executing program [ 247.149948][ T5035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (5035) [ 247.158262][ T5045] loop2: detected capacity change from 0 to 32768 [ 247.215033][ T5045] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (5045) [ 247.267116][ T5045] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 247.269612][ T5045] BTRFS info (device loop2): use zlib compression, level 3 [ 247.271443][ T5045] BTRFS info (device loop2): using free space tree [ 247.273054][ T5045] BTRFS info (device loop2): has skinny extents executing program executing program executing program [ 247.492862][ T5045] BTRFS info (device loop2): enabling ssd optimizations [ 247.597827][ T5058] loop3: detected capacity change from 0 to 32768 [ 247.636841][ T5058] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (5058) executing program [ 247.732859][ T5057] loop4: detected capacity change from 0 to 32768 executing program [ 247.806215][ T5057] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop4 scanned by syz-executor618 (5057) [ 247.823280][ T4286] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4286) [ 247.824458][ T5057] BTRFS info (device loop4): using blake2b (blake2b-256-generic) checksum algorithm [ 247.828474][ T5057] BTRFS info (device loop4): use zlib compression, level 3 [ 247.830299][ T5057] BTRFS info (device loop4): using free space tree [ 247.831948][ T5057] BTRFS info (device loop4): has skinny extents [ 247.934341][ T5071] loop0: detected capacity change from 0 to 32768 [ 248.085777][ T5071] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor618 (5071) [ 248.106328][ T5066] loop1: detected capacity change from 0 to 32768 [ 248.139818][ T5057] BTRFS info (device loop4): enabling ssd optimizations [ 248.154746][ T5066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (5066) [ 248.170398][ T5081] loop3: detected capacity change from 0 to 32768 executing program [ 248.237878][ T5081] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (5081) [ 248.275334][ T5067] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5067) [ 248.350636][ T5082] loop2: detected capacity change from 0 to 32768 executing program [ 248.436873][ T5082] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz-executor618 (5082) [ 248.458051][ T5082] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 248.460619][ T5082] BTRFS info (device loop2): use zlib compression, level 3 [ 248.462440][ T5082] BTRFS info (device loop2): using free space tree [ 248.464162][ T5082] BTRFS info (device loop2): has skinny extents executing program executing program [ 248.697079][ T5105] loop4: detected capacity change from 0 to 32768 [ 248.741147][ T5082] BTRFS info (device loop2): enabling ssd optimizations [ 248.757073][ T5102] loop1: detected capacity change from 0 to 32768 [ 248.768080][ T5105] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (5105) [ 248.818063][ T5102] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (5102) [ 248.968265][ T5103] loop0: detected capacity change from 0 to 32768 executing program executing program [ 249.043848][ T5103] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (5103) executing program [ 249.087017][ T5103] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 249.089563][ T5103] BTRFS info (device loop0): use zlib compression, level 3 [ 249.091448][ T5103] BTRFS info (device loop0): using free space tree [ 249.104200][ T5103] BTRFS info (device loop0): has skinny extents [ 249.142510][ T5104] loop3: detected capacity change from 0 to 32768 [ 249.171879][ T5104] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (5104) [ 249.328037][ T5103] BTRFS info (device loop0): enabling ssd optimizations [ 249.336134][ T5127] loop1: detected capacity change from 0 to 32768 [ 249.339935][ T5127] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (5127) executing program [ 249.414260][ T5126] loop2: detected capacity change from 0 to 32768 executing program [ 249.515289][ T5125] loop4: detected capacity change from 0 to 32768 [ 249.515970][ T4158] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by udevd (4158) executing program [ 249.606785][ T5126] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 249.609391][ T5126] BTRFS info (device loop2): use zlib compression, level 3 [ 249.611247][ T5126] BTRFS info (device loop2): using free space tree [ 249.613310][ T5067] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 10 scanned by udevd (5067) [ 249.616216][ T5126] BTRFS info (device loop2): has skinny extents [ 249.624892][ T5125] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (5125) [ 249.764506][ T5126] BTRFS info (device loop2): enabling ssd optimizations [ 249.861292][ T5147] loop0: detected capacity change from 0 to 32768 [ 249.882356][ T5148] loop3: detected capacity change from 0 to 32768 executing program [ 249.970282][ T5148] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor618 (5148) executing program [ 249.997726][ T5147] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz-executor618 (5147) executing program [ 250.030333][ T5147] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 250.033021][ T5147] BTRFS info (device loop0): use zlib compression, level 3 [ 250.044424][ T5147] BTRFS info (device loop0): using free space tree [ 250.046163][ T5147] BTRFS info (device loop0): has skinny extents [ 250.085570][ T5067] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5067) [ 250.247524][ T5169] loop4: detected capacity change from 0 to 32768 [ 250.316225][ T5169] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor618 (5169) executing program [ 250.355721][ T5147] BTRFS info (device loop0): enabling ssd optimizations [ 250.406648][ T4056] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4473 [ 250.409460][ T4056] ------------[ cut here ]------------ [ 250.410830][ T4056] kernel BUG at fs/btrfs/ctree.h:3495! [ 250.412323][ T4056] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 250.414322][ T4056] Modules linked in: [ 250.415308][ T4056] CPU: 0 PID: 4056 Comm: syz-executor618 Not tainted 5.15.175-syzkaller #0 [ 250.417552][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 250.420104][ T4056] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 250.422047][ T4056] pc : assertfail+0x28/0x2c [ 250.423214][ T4056] lr : assertfail+0x28/0x2c [ 250.424397][ T4056] sp : ffff80001fc777f0 [ 250.425510][ T4056] x29: ffff80001fc777f0 x28: 1fffe0001acd4a5b x27: dfff800000000000 [ 250.427624][ T4056] x26: ffff700003f8ef04 x25: 1fffe0001acd49f4 x24: 0000000000000000 [ 250.429630][ T4056] x23: 1fffe0001acd4b3a x22: ffff0000d66a4f98 x21: ffff0000d66a4d28 [ 250.431587][ T4056] x20: ffff0000d66a4010 x19: ffff0000d66a4000 x18: 0000000000000001 [ 250.433679][ T4056] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 250.435798][ T4056] x14: ffff0000da5bd1c0 x13: 0000000000000001 x12: 0000000000000001 [ 250.437970][ T4056] x11: 0000000000000000 x10: 0000000000000000 x9 : e9b3e3a9e81fc000 [ 250.440084][ T4056] x8 : e9b3e3a9e81fc000 x7 : 0000000000000001 x6 : 0000000000000001 [ 250.442231][ T4056] x5 : ffff80001fc76f58 x4 : ffff800014c50660 x3 : ffff80000aa1011c [ 250.444338][ T4056] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000051 [ 250.446433][ T4056] Call trace: [ 250.447251][ T4056] assertfail+0x28/0x2c [ 250.448310][ T4056] close_ctree+0x758/0x87c [ 250.449442][ T4056] btrfs_put_super+0x40/0x50 [ 250.450645][ T4056] generic_shutdown_super+0x130/0x2f0 [ 250.452103][ T4056] kill_anon_super+0x4c/0x74 [ 250.453380][ T4056] btrfs_kill_super+0x40/0x58 [ 250.454596][ T4056] deactivate_locked_super+0xb8/0x13c [ 250.455993][ T4056] deactivate_super+0x108/0x128 [ 250.457184][ T4056] cleanup_mnt+0x3c0/0x474 [ 250.458364][ T4056] __cleanup_mnt+0x20/0x30 [ 250.459458][ T4056] task_work_run+0x130/0x1e4 [ 250.460669][ T4056] do_notify_resume+0x262c/0x32b8 [ 250.461877][ T4056] el0_svc+0xfc/0x1f0 [ 250.462921][ T4056] el0t_64_sync_handler+0x84/0xe4 [ 250.464251][ T4056] el0t_64_sync+0x1a0/0x1a4 [ 250.465390][ T4056] Code: 911a8000 f0002a02 91368042 97fff928 (d4210000) [ 250.467134][ T4056] ---[ end trace 2cbfa9661587bc2c ]--- [ 250.740788][ T5190] loop1: detected capacity change from 0 to 32768 [ 250.776882][ T5170] loop3: detected capacity change from 0 to 32768 [ 250.786961][ T5190] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor618 (5190) executing program [ 250.872359][ T4286] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4286) [ 250.972439][ T4056] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 250.974313][ T4056] SMP: stopping secondary CPUs [ 250.975619][ T4056] Kernel Offset: disabled [ 250.976791][ T4056] CPU features: 0x8,000081c1,21302e40 [ 250.978120][ T4056] Memory Limit: none [ 251.418257][ T4056] Rebooting in 86400 seconds..