[ 15.781137][ T3891] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.784570][ T3891] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.835012][ T1607] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.837667][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller syzkaller login: [ 69.629799][ T108] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. [ 249.212153][ T4238] cgroup: Unknown subsys name 'net' [ 249.501177][ T4238] cgroup: Unknown subsys name 'rlimit' [ 249.687527][ T4260] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 249.694288][ T4266] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 249.698421][ T4267] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 249.699723][ T4268] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 249.700600][ T4267] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 249.702734][ T4268] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 249.704047][ T4267] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 249.705348][ T4268] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 249.707645][ T4267] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 249.709910][ T4268] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 249.710314][ T4267] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 249.711989][ T4268] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 249.713836][ T4267] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 249.715788][ T4268] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 249.717060][ T4267] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 249.718601][ T4268] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 249.721680][ T4269] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 249.722020][ T4268] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 249.723619][ T4269] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 249.724950][ T4268] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 249.727323][ T4269] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 249.729889][ T4268] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 249.730783][ T4267] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 249.731659][ T4268] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 249.733038][ T4267] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 249.735167][ T4268] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 249.736638][ T4267] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 249.737965][ T4268] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 249.740508][ T4270] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 249.741476][ T4268] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 249.743474][ T4270] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 249.744505][ T4268] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 249.748586][ T4268] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 249.751230][ T4268] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 249.769164][ T4260] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 249.771083][ T4260] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 249.908848][ T463] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 249.910709][ T463] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 249.929827][ T1955] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 249.945549][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 249.947586][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 249.951598][ T1955] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 249.974878][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 249.976763][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 249.980838][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 249.983691][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 249.985485][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 249.995204][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 250.009495][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.010673][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.011264][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.013038][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.023647][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 250.025709][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 250.058308][ T1607] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.058764][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.060399][ T1607] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.062261][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.064824][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 250.066670][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.068499][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 250.069437][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.079537][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 250.087373][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.093776][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.096261][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 250.116710][ T1607] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.122841][ T1607] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.126014][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 250.129002][ T463] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.130916][ T463] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.133580][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program [ 250.883019][ T4274] loop3: detected capacity change from 0 to 32768 [ 250.897026][ T4274] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (4274) [ 250.906843][ T4276] loop4: detected capacity change from 0 to 32768 [ 250.921003][ T4276] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4276) [ 250.927360][ T4274] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 250.931973][ T4274] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 250.935655][ T4278] loop0: detected capacity change from 0 to 32768 [ 250.937272][ T4274] BTRFS info (device loop3): use zstd compression, level 3 [ 250.940382][ T4274] BTRFS info (device loop3): turning on flush-on-commit [ 250.942341][ T4274] BTRFS info (device loop3): using free space tree [ 250.943987][ T4278] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4278) [ 250.972428][ T4273] loop1: detected capacity change from 0 to 32768 [ 250.983671][ T4275] loop2: detected capacity change from 0 to 32768 [ 250.985062][ T4273] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4273) [ 250.999235][ T4275] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4275) [ 250.999807][ T4277] loop5: detected capacity change from 0 to 32768 [ 251.014314][ T4277] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4277) [ 251.112742][ T4274] BTRFS info (device loop3): enabling ssd optimizations executing program executing program executing program executing program executing program executing program [ 251.772254][ T4296] loop2: detected capacity change from 0 to 32768 [ 251.788905][ T4271] Bluetooth: hci1: command 0x0409 tx timeout [ 251.789008][ T4267] Bluetooth: hci3: command 0x0409 tx timeout [ 251.798404][ T4270] Bluetooth: hci4: command 0x0409 tx timeout [ 251.798637][ T4271] Bluetooth: hci2: command 0x0409 tx timeout [ 251.800691][ T4267] Bluetooth: hci5: command 0x0409 tx timeout [ 251.818324][ T4296] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4296) [ 251.843236][ T4296] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 251.845335][ T4296] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 251.847610][ T4296] BTRFS info (device loop2): use zstd compression, level 3 [ 251.858460][ T4296] BTRFS info (device loop2): turning on flush-on-commit [ 251.860024][ T4296] BTRFS info (device loop2): using free space tree [ 251.878421][ T4267] Bluetooth: hci0: command 0x0409 tx timeout [ 251.949284][ T4306] loop3: detected capacity change from 0 to 32768 [ 251.952318][ T4306] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4306) [ 251.980845][ T4297] loop4: detected capacity change from 0 to 32768 [ 251.987311][ T4297] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4297) [ 252.009056][ T4301] loop0: detected capacity change from 0 to 32768 [ 252.018851][ T4301] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4301) [ 252.028415][ T4296] BTRFS info (device loop2): enabling ssd optimizations [ 252.052379][ T4307] loop5: detected capacity change from 0 to 32768 [ 252.057909][ T4307] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4307) [ 252.180283][ T4305] loop1: detected capacity change from 0 to 32768 [ 252.194528][ T4305] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4305) [ 252.222440][ T4305] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm executing program [ 252.234797][ T4305] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 252.246877][ T4305] BTRFS info (device loop1): use zstd compression, level 3 executing program [ 252.257606][ T4258] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 10 scanned by udevd (4258) executing program [ 252.261933][ T4305] BTRFS info (device loop1): turning on flush-on-commit [ 252.268464][ T4305] BTRFS info (device loop1): using free space tree executing program executing program [ 252.446316][ T4305] BTRFS info (device loop1): enabling ssd optimizations executing program [ 252.744845][ T4339] loop4: detected capacity change from 0 to 32768 [ 252.783760][ T4339] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4339) [ 252.818476][ T4339] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 252.820581][ T4339] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 252.822642][ T4339] BTRFS info (device loop4): use zstd compression, level 3 [ 252.824325][ T4339] BTRFS info (device loop4): turning on flush-on-commit [ 252.825928][ T4339] BTRFS info (device loop4): using free space tree [ 252.921816][ T4333] loop2: detected capacity change from 0 to 32768 [ 252.924985][ T4333] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4333) [ 253.029656][ T4334] loop0: detected capacity change from 0 to 32768 [ 253.036059][ T4334] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4334) [ 253.053175][ T4332] loop3: detected capacity change from 0 to 32768 [ 253.055899][ T4332] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4332) [ 253.089427][ T4339] BTRFS info (device loop4): enabling ssd optimizations [ 253.155813][ T4352] loop5: detected capacity change from 0 to 32768 [ 253.159401][ T4352] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4352) executing program executing program executing program executing program executing program [ 253.541099][ T4358] loop1: detected capacity change from 0 to 32768 [ 253.554150][ T4358] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4358) [ 253.571220][ T4358] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 253.580300][ T4358] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 253.588548][ T4358] BTRFS info (device loop1): use zstd compression, level 3 [ 253.594813][ T4358] BTRFS info (device loop1): turning on flush-on-commit [ 253.601151][ T4358] BTRFS info (device loop1): using free space tree [ 253.755036][ T4358] BTRFS info (device loop1): enabling ssd optimizations [ 253.783304][ T4383] loop0: detected capacity change from 0 to 32768 [ 253.792748][ T4383] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4383) [ 253.869632][ T4270] Bluetooth: hci5: command 0x041b tx timeout [ 253.871098][ T4270] Bluetooth: hci4: command 0x041b tx timeout [ 253.872543][ T4270] Bluetooth: hci3: command 0x041b tx timeout [ 253.879387][ T4267] Bluetooth: hci2: command 0x041b tx timeout [ 253.880822][ T4267] Bluetooth: hci1: command 0x041b tx timeout [ 253.948542][ T4270] Bluetooth: hci0: command 0x041b tx timeout executing program [ 254.081876][ T4381] loop4: detected capacity change from 0 to 32768 [ 254.095135][ T4381] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4381) [ 254.117126][ T4381] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 254.130929][ T4381] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 254.144408][ T4381] BTRFS info (device loop4): use zstd compression, level 3 [ 254.151423][ T4385] loop5: detected capacity change from 0 to 32768 executing program [ 254.163095][ T4381] BTRFS info (device loop4): turning on flush-on-commit [ 254.169987][ T4385] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4385) [ 254.172774][ T4381] BTRFS info (device loop4): using free space tree [ 254.182976][ T4382] loop2: detected capacity change from 0 to 32768 [ 254.188345][ T4384] loop3: detected capacity change from 0 to 32768 [ 254.194564][ T4382] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4382) [ 254.203510][ T4384] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4384) executing program executing program [ 254.428463][ T4381] BTRFS info (device loop4): enabling ssd optimizations executing program [ 254.541960][ T4407] loop1: detected capacity change from 0 to 32768 [ 254.551426][ T4407] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4407) [ 254.570013][ T4407] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 254.580472][ T4407] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 254.591695][ T4407] BTRFS info (device loop1): use zstd compression, level 3 [ 254.600671][ T4407] BTRFS info (device loop1): turning on flush-on-commit [ 254.608545][ T4407] BTRFS info (device loop1): using free space tree executing program [ 254.751345][ T4407] BTRFS info (device loop1): enabling ssd optimizations [ 254.897305][ T4424] loop2: detected capacity change from 0 to 32768 [ 254.900317][ T4424] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4424) executing program [ 254.939941][ T4252] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (4252) [ 254.944742][ T4424] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 254.946914][ T4424] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 254.978231][ T4424] BTRFS info (device loop2): use zstd compression, level 3 [ 254.979951][ T4424] BTRFS info (device loop2): turning on flush-on-commit [ 254.981650][ T4424] BTRFS info (device loop2): using free space tree [ 255.128061][ T4428] loop3: detected capacity change from 0 to 32768 [ 255.128392][ T4424] BTRFS info (device loop2): enabling ssd optimizations [ 255.138939][ T4428] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4428) executing program [ 255.271718][ T4408] loop0: detected capacity change from 0 to 32768 [ 255.284332][ T4408] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (4408) [ 255.310892][ T4408] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 255.323311][ T4408] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 255.336476][ T4408] BTRFS info (device loop0): use zstd compression, level 3 [ 255.345893][ T4408] BTRFS info (device loop0): turning on flush-on-commit [ 255.354175][ T4408] BTRFS info (device loop0): using free space tree [ 255.385744][ T4425] loop5: detected capacity change from 0 to 32768 [ 255.402389][ T4425] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4425) executing program [ 255.529947][ T4448] loop1: detected capacity change from 0 to 32768 [ 255.538552][ T4448] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4448) [ 255.578295][ T4408] BTRFS info (device loop0): enabling ssd optimizations executing program [ 255.825839][ T4479] loop3: detected capacity change from 0 to 32768 executing program [ 255.833341][ T4479] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (4479) [ 255.848811][ T4479] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 255.850747][ T4479] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 255.868334][ T4479] BTRFS info (device loop3): use zstd compression, level 3 [ 255.873260][ T4479] BTRFS info (device loop3): turning on flush-on-commit [ 255.874753][ T4479] BTRFS info (device loop3): using free space tree [ 255.948297][ T4267] Bluetooth: hci1: command 0x040f tx timeout [ 255.949794][ T4267] Bluetooth: hci2: command 0x040f tx timeout [ 255.951206][ T4267] Bluetooth: hci3: command 0x040f tx timeout [ 255.952681][ T4267] Bluetooth: hci4: command 0x040f tx timeout [ 255.954032][ T4267] Bluetooth: hci5: command 0x040f tx timeout [ 255.960530][ T4440] loop4: detected capacity change from 0 to 32768 [ 255.983696][ T4440] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4440) [ 256.029441][ T4270] Bluetooth: hci0: command 0x040f tx timeout executing program [ 256.170159][ T4466] loop2: detected capacity change from 0 to 32768 [ 256.176451][ T4479] BTRFS info (device loop3): enabling ssd optimizations [ 256.183823][ T4466] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4466) [ 256.241055][ T4488] loop5: detected capacity change from 0 to 32768 [ 256.251864][ T4488] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4488) executing program executing program executing program executing program [ 256.721756][ T4487] loop1: detected capacity change from 0 to 32768 [ 256.731685][ T4505] loop0: detected capacity change from 0 to 32768 [ 256.746744][ T4487] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4487) [ 256.759815][ T4505] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4505) [ 256.762256][ T4487] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 256.762286][ T4487] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 256.766541][ T4487] BTRFS info (device loop1): use zstd compression, level 3 [ 256.790004][ T4487] BTRFS info (device loop1): turning on flush-on-commit [ 256.791690][ T4487] BTRFS info (device loop1): using free space tree [ 256.937388][ T4509] loop2: detected capacity change from 0 to 32768 [ 256.940405][ T4509] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4509) executing program [ 257.067631][ T4487] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 257.326327][ T4523] loop2: detected capacity change from 0 to 32768 [ 257.349806][ T4523] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4523) [ 257.365355][ T4508] loop4: detected capacity change from 0 to 32768 [ 257.378583][ T4523] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 257.380842][ T4523] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 257.401977][ T4523] BTRFS info (device loop2): use zstd compression, level 3 [ 257.403888][ T4523] BTRFS info (device loop2): turning on flush-on-commit [ 257.405459][ T4508] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4508) [ 257.416382][ T4510] loop3: detected capacity change from 0 to 32768 [ 257.417364][ T4523] BTRFS info (device loop2): using free space tree [ 257.428383][ T4510] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4510) [ 257.476503][ T4511] loop5: detected capacity change from 0 to 32768 [ 257.484070][ T4511] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4511) executing program [ 257.675937][ T4523] BTRFS info (device loop2): enabling ssd optimizations [ 257.798829][ T4548] loop4: detected capacity change from 0 to 32768 [ 257.806225][ T4548] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4548) executing program executing program [ 257.828707][ T4548] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 257.830883][ T4548] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 257.848802][ T4548] BTRFS info (device loop4): use zstd compression, level 3 [ 257.850496][ T4548] BTRFS info (device loop4): turning on flush-on-commit [ 257.852298][ T4548] BTRFS info (device loop4): using free space tree executing program [ 257.994909][ T4548] BTRFS info (device loop4): enabling ssd optimizations [ 258.028341][ T4267] Bluetooth: hci5: command 0x0419 tx timeout [ 258.029971][ T4267] Bluetooth: hci4: command 0x0419 tx timeout [ 258.031429][ T4267] Bluetooth: hci3: command 0x0419 tx timeout [ 258.032829][ T4267] Bluetooth: hci2: command 0x0419 tx timeout [ 258.034289][ T4267] Bluetooth: hci1: command 0x0419 tx timeout [ 258.093055][ T4535] loop1: detected capacity change from 0 to 32768 [ 258.108450][ T4270] Bluetooth: hci0: command 0x0419 tx timeout [ 258.108859][ T4534] loop0: detected capacity change from 0 to 32768 [ 258.111223][ T4535] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4535) [ 258.128805][ T4534] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4534) executing program [ 258.397164][ T4558] loop5: detected capacity change from 0 to 32768 executing program [ 258.413162][ T4558] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (4558) executing program [ 258.431014][ T4558] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 258.437661][ T4558] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 258.446917][ T4558] BTRFS info (device loop5): use zstd compression, level 3 [ 258.453340][ T4558] BTRFS info (device loop5): turning on flush-on-commit [ 258.459610][ T4558] BTRFS info (device loop5): using free space tree [ 258.595794][ T4558] BTRFS info (device loop5): enabling ssd optimizations [ 258.715329][ T4555] loop2: detected capacity change from 0 to 32768 [ 258.739659][ T4556] loop3: detected capacity change from 0 to 32768 [ 258.740136][ T4555] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4555) [ 258.749363][ T4576] loop4: detected capacity change from 0 to 32768 [ 258.765016][ T4556] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4556) [ 258.768148][ T4576] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4576) [ 258.773835][ T4555] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm executing program [ 258.784030][ T4555] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 258.796547][ T4555] BTRFS info (device loop2): use zstd compression, level 3 [ 258.803584][ T4555] BTRFS info (device loop2): turning on flush-on-commit [ 258.808566][ T4493] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 10 scanned by udevd (4493) [ 258.813685][ T4555] BTRFS info (device loop2): using free space tree [ 258.990439][ T4575] loop1: detected capacity change from 0 to 32768 [ 258.993880][ T4575] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4575) executing program [ 259.094095][ T4555] BTRFS info (device loop2): enabling ssd optimizations executing program executing program executing program [ 259.365714][ T4577] loop0: detected capacity change from 0 to 32768 [ 259.376181][ T4577] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (4577) [ 259.400881][ T4577] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 259.406438][ T4577] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 259.416179][ T4577] BTRFS info (device loop0): use zstd compression, level 3 [ 259.422456][ T4577] BTRFS info (device loop0): turning on flush-on-commit [ 259.426538][ T4577] BTRFS info (device loop0): using free space tree [ 259.433296][ T4612] loop3: detected capacity change from 0 to 32768 [ 259.444071][ T4612] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4612) [ 259.509075][ T4258] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 259.565422][ T4577] BTRFS info (device loop0): enabling ssd optimizations [ 259.580838][ T4595] loop5: detected capacity change from 0 to 32768 [ 259.583690][ T4595] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4595) executing program executing program executing program [ 260.005261][ T4616] loop2: detected capacity change from 0 to 32768 [ 260.015021][ T4616] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4616) [ 260.019319][ T4613] loop4: detected capacity change from 0 to 32768 [ 260.029857][ T4613] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4613) [ 260.034921][ T4616] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 260.039878][ T4616] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 260.045824][ T4616] BTRFS info (device loop2): use zstd compression, level 3 [ 260.049978][ T4616] BTRFS info (device loop2): turning on flush-on-commit [ 260.052978][ T4616] BTRFS info (device loop2): using free space tree [ 260.221950][ T4617] loop1: detected capacity change from 0 to 32768 [ 260.231497][ T4616] BTRFS info (device loop2): enabling ssd optimizations [ 260.233829][ T4617] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4617) executing program [ 260.278947][ T4636] loop5: detected capacity change from 0 to 32768 [ 260.284981][ T4636] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4636) executing program executing program executing program [ 260.565047][ T4635] loop3: detected capacity change from 0 to 32768 [ 260.582890][ T4635] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (4635) [ 260.593092][ T4635] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 260.599841][ T4635] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 260.606742][ T4635] BTRFS info (device loop3): use zstd compression, level 3 [ 260.613141][ T4635] BTRFS info (device loop3): turning on flush-on-commit [ 260.618559][ T4635] BTRFS info (device loop3): using free space tree [ 260.783189][ T4635] BTRFS info (device loop3): enabling ssd optimizations [ 260.827606][ T4637] loop0: detected capacity change from 0 to 32768 [ 260.854214][ T4637] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4637) [ 260.874685][ T4659] loop1: detected capacity change from 0 to 32768 [ 260.887777][ T4659] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4659) executing program executing program executing program [ 261.191675][ T4657] loop2: detected capacity change from 0 to 32768 [ 261.193069][ T4656] loop4: detected capacity change from 0 to 32768 [ 261.194300][ T4657] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4657) [ 261.201632][ T4656] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4656) [ 261.210272][ T4657] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 261.212402][ T4657] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 261.214671][ T4657] BTRFS info (device loop2): use zstd compression, level 3 [ 261.216371][ T4657] BTRFS info (device loop2): turning on flush-on-commit [ 261.217943][ T4657] BTRFS info (device loop2): using free space tree [ 261.394425][ T4658] loop5: detected capacity change from 0 to 32768 [ 261.398309][ T4657] BTRFS info (device loop2): enabling ssd optimizations [ 261.405274][ T4658] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4658) executing program executing program executing program [ 261.741969][ T4678] loop3: detected capacity change from 0 to 32768 [ 261.753918][ T4678] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (4678) [ 261.770946][ T4678] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 261.781242][ T4678] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 261.789307][ T4678] BTRFS info (device loop3): use zstd compression, level 3 [ 261.796735][ T4678] BTRFS info (device loop3): turning on flush-on-commit [ 261.803201][ T4678] BTRFS info (device loop3): using free space tree [ 261.870362][ T4679] loop1: detected capacity change from 0 to 32768 [ 261.878851][ T4679] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4679) [ 261.928700][ T4678] BTRFS info (device loop3): enabling ssd optimizations [ 261.967483][ T4680] loop0: detected capacity change from 0 to 32768 [ 262.014016][ T4680] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4680) executing program [ 262.261467][ T4701] loop5: detected capacity change from 0 to 32768 [ 262.268994][ T4699] loop4: detected capacity change from 0 to 32768 [ 262.272793][ T4701] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (4701) [ 262.287944][ T4699] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4699) [ 262.294056][ T4701] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 262.300168][ T4701] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 262.306913][ T4700] loop2: detected capacity change from 0 to 32768 [ 262.308147][ T4701] BTRFS info (device loop5): use zstd compression, level 3 executing program [ 262.315180][ T4701] BTRFS info (device loop5): turning on flush-on-commit [ 262.320307][ T4701] BTRFS info (device loop5): using free space tree [ 262.332901][ T4700] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4700) executing program executing program [ 262.488883][ T4701] BTRFS info (device loop5): enabling ssd optimizations executing program [ 262.751177][ T4719] loop1: detected capacity change from 0 to 32768 [ 262.762130][ T4719] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4719) [ 262.782642][ T4719] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 262.784789][ T4719] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 262.802031][ T4719] BTRFS info (device loop1): use zstd compression, level 3 [ 262.807206][ T4719] BTRFS info (device loop1): turning on flush-on-commit executing program [ 262.813975][ T4719] BTRFS info (device loop1): using free space tree [ 262.968856][ T4719] BTRFS info (device loop1): enabling ssd optimizations [ 263.046922][ T4720] loop0: detected capacity change from 0 to 32768 [ 263.063938][ T4720] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4720) [ 263.114040][ T4724] loop3: detected capacity change from 0 to 32768 [ 263.119169][ T4724] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4724) executing program [ 263.296157][ T4741] loop5: detected capacity change from 0 to 32768 [ 263.307219][ T4741] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (4741) [ 263.316738][ T4740] loop2: detected capacity change from 0 to 32768 [ 263.329764][ T4741] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 263.334184][ T4740] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4740) [ 263.337716][ T4741] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 263.340338][ T4741] BTRFS info (device loop5): use zstd compression, level 3 [ 263.342150][ T4736] loop4: detected capacity change from 0 to 32768 [ 263.348132][ T4741] BTRFS info (device loop5): turning on flush-on-commit [ 263.348626][ T4736] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4736) [ 263.352188][ T4741] BTRFS info (device loop5): using free space tree executing program executing program [ 263.490419][ T4741] BTRFS info (device loop5): enabling ssd optimizations executing program executing program executing program [ 263.888765][ T4760] loop1: detected capacity change from 0 to 32768 [ 263.901025][ T4760] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4760) [ 263.920985][ T4760] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 263.927837][ T4760] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 263.937511][ T4760] BTRFS info (device loop1): use zstd compression, level 3 [ 263.944200][ T4760] BTRFS info (device loop1): turning on flush-on-commit [ 263.949779][ T4760] BTRFS info (device loop1): using free space tree [ 264.140081][ T4781] loop4: detected capacity change from 0 to 32768 [ 264.142014][ T4762] loop3: detected capacity change from 0 to 32768 [ 264.143222][ T4781] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (4781) [ 264.146217][ T4760] BTRFS info (device loop1): enabling ssd optimizations [ 264.159529][ T4762] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4762) [ 264.167606][ T4780] loop2: detected capacity change from 0 to 32768 [ 264.178498][ T4780] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4780) executing program [ 264.319653][ T4771] loop0: detected capacity change from 0 to 32768 [ 264.336899][ T4771] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (4771) [ 264.352575][ T4771] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 264.359347][ T4771] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 264.369818][ T4771] BTRFS info (device loop0): use zstd compression, level 3 [ 264.376060][ T4771] BTRFS info (device loop0): turning on flush-on-commit [ 264.391804][ T4771] BTRFS info (device loop0): using free space tree executing program executing program executing program [ 264.565088][ T4771] BTRFS info (device loop0): enabling ssd optimizations [ 264.711481][ T4782] loop5: detected capacity change from 0 to 32768 [ 264.714360][ T4782] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (4782) [ 264.727722][ T4782] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 264.729844][ T4782] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 264.731968][ T4782] BTRFS info (device loop5): use zstd compression, level 3 [ 264.734047][ T4782] BTRFS info (device loop5): turning on flush-on-commit [ 264.735573][ T4782] BTRFS info (device loop5): using free space tree executing program [ 264.901696][ T4808] loop2: detected capacity change from 0 to 32768 [ 264.904943][ T4808] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4808) [ 264.971125][ T4782] BTRFS info (device loop5): enabling ssd optimizations executing program [ 265.127622][ T4802] loop4: detected capacity change from 0 to 32768 [ 265.135186][ T4802] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4802) [ 265.139943][ T4812] loop3: detected capacity change from 0 to 32768 [ 265.150613][ T4812] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4812) [ 265.155845][ T4802] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 265.161577][ T4802] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 265.168584][ T4802] BTRFS info (device loop4): use zstd compression, level 3 [ 265.172507][ T4802] BTRFS info (device loop4): turning on flush-on-commit [ 265.181765][ T4802] BTRFS info (device loop4): using free space tree [ 265.188488][ T4801] loop1: detected capacity change from 0 to 32768 [ 265.194669][ T4801] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4801) executing program [ 265.281599][ T4252] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 265.381915][ T4802] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 265.661183][ T4825] loop0: detected capacity change from 0 to 32768 [ 265.670847][ T4825] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (4825) [ 265.687405][ T4825] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 265.693198][ T4825] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 265.701330][ T4825] BTRFS info (device loop0): use zstd compression, level 3 [ 265.706438][ T4825] BTRFS info (device loop0): turning on flush-on-commit [ 265.713714][ T4825] BTRFS info (device loop0): using free space tree executing program [ 265.793555][ T4860] loop3: detected capacity change from 0 to 32768 [ 265.808659][ T4860] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4860) [ 265.846132][ T4825] BTRFS info (device loop0): enabling ssd optimizations [ 265.917523][ T4846] loop2: detected capacity change from 0 to 32768 [ 265.935776][ T4846] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4846) [ 266.055323][ T4861] loop1: detected capacity change from 0 to 32768 [ 266.064991][ T4861] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (4861) [ 266.079843][ T4861] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm executing program [ 266.086639][ T4861] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 266.095665][ T4861] BTRFS info (device loop1): use zstd compression, level 3 [ 266.099622][ T4861] BTRFS info (device loop1): turning on flush-on-commit [ 266.105768][ T4861] BTRFS info (device loop1): using free space tree [ 266.126638][ T4841] loop5: detected capacity change from 0 to 32768 [ 266.140784][ T4841] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4841) executing program [ 266.215698][ T4880] I/O error, dev loop5, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 266.248556][ T4861] BTRFS info (device loop1): enabling ssd optimizations executing program executing program executing program [ 266.623072][ T4867] loop4: detected capacity change from 0 to 32768 [ 266.647143][ T4867] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4867) [ 266.657361][ T4881] loop0: detected capacity change from 0 to 32768 [ 266.663449][ T4867] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 266.665585][ T4867] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 266.667751][ T4867] BTRFS info (device loop4): use zstd compression, level 3 [ 266.676414][ T4881] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (4881) [ 266.679496][ T4867] BTRFS info (device loop4): turning on flush-on-commit [ 266.681195][ T4867] BTRFS info (device loop4): using free space tree executing program [ 266.896767][ T4886] loop3: detected capacity change from 0 to 32768 [ 266.913063][ T4886] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4886) [ 266.936031][ T4867] BTRFS info (device loop4): enabling ssd optimizations [ 267.025806][ T4902] loop1: detected capacity change from 0 to 32768 [ 267.053065][ T4900] loop2: detected capacity change from 0 to 32768 [ 267.059515][ T4900] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4900) [ 267.062921][ T4902] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4902) executing program [ 267.147834][ T4901] loop5: detected capacity change from 0 to 32768 [ 267.192161][ T4901] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (4901) [ 267.222343][ T4901] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 267.224448][ T4901] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 267.226820][ T4901] BTRFS info (device loop5): use zstd compression, level 3 [ 267.238253][ T4901] BTRFS info (device loop5): turning on flush-on-commit [ 267.239844][ T4901] BTRFS info (device loop5): using free space tree executing program executing program executing program [ 267.452599][ T4901] BTRFS info (device loop5): enabling ssd optimizations [ 267.494245][ T4931] loop2: detected capacity change from 0 to 32768 [ 267.499709][ T4931] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (4931) [ 267.636075][ T4913] loop0: detected capacity change from 0 to 32768 [ 267.646851][ T4913] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (4913) [ 267.666920][ T4913] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 267.676060][ T4913] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 267.686548][ T4913] BTRFS info (device loop0): use zstd compression, level 3 [ 267.694219][ T4913] BTRFS info (device loop0): turning on flush-on-commit [ 267.701548][ T4913] BTRFS info (device loop0): using free space tree executing program executing program [ 267.800569][ T4924] loop3: detected capacity change from 0 to 32768 [ 267.806583][ T4924] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4924) [ 267.845296][ T4913] BTRFS info (device loop0): enabling ssd optimizations executing program [ 268.031998][ T4922] loop4: detected capacity change from 0 to 32768 [ 268.051670][ T4922] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4922) [ 268.070482][ T4922] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 268.072805][ T4922] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 268.075218][ T4922] BTRFS info (device loop4): use zstd compression, level 3 [ 268.080416][ T4922] BTRFS info (device loop4): turning on flush-on-commit [ 268.086749][ T4922] BTRFS info (device loop4): using free space tree [ 268.153714][ T4927] loop1: detected capacity change from 0 to 32768 [ 268.158343][ T4927] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4927) executing program [ 268.308061][ T4922] BTRFS info (device loop4): enabling ssd optimizations executing program [ 268.407855][ T4947] loop2: detected capacity change from 0 to 32768 [ 268.434071][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (4947) executing program [ 268.452974][ T4947] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 268.461948][ T4880] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 10 scanned by udevd (4880) [ 268.471645][ T4947] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 268.474097][ T4947] BTRFS info (device loop2): use zstd compression, level 3 [ 268.489269][ T4947] BTRFS info (device loop2): turning on flush-on-commit [ 268.491186][ T4947] BTRFS info (device loop2): using free space tree [ 268.698080][ T4947] BTRFS info (device loop2): enabling ssd optimizations [ 268.705409][ T4944] loop5: detected capacity change from 0 to 32768 [ 268.733924][ T4962] loop3: detected capacity change from 0 to 32768 [ 268.739537][ T4944] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (4944) [ 268.759870][ T4962] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (4962) executing program [ 268.868570][ T4969] loop0: detected capacity change from 0 to 32768 [ 268.888782][ T4969] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (4969) [ 268.915637][ T4969] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 268.922086][ T4981] loop1: detected capacity change from 0 to 32768 [ 268.928289][ T4969] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 268.935219][ T4981] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (4981) [ 268.941206][ T4969] BTRFS info (device loop0): use zstd compression, level 3 [ 268.948535][ T4969] BTRFS info (device loop0): turning on flush-on-commit [ 268.954634][ T4969] BTRFS info (device loop0): using free space tree executing program executing program [ 269.106511][ T4969] BTRFS info (device loop0): enabling ssd optimizations executing program executing program [ 269.354046][ T4983] loop4: detected capacity change from 0 to 32768 executing program [ 269.364771][ T4983] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (4983) [ 269.383912][ T4983] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 269.392986][ T4983] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 269.400963][ T4983] BTRFS info (device loop4): use zstd compression, level 3 [ 269.407241][ T4983] BTRFS info (device loop4): turning on flush-on-commit [ 269.413806][ T4983] BTRFS info (device loop4): using free space tree [ 269.603643][ T4983] BTRFS info (device loop4): enabling ssd optimizations [ 269.656939][ T5026] loop1: detected capacity change from 0 to 32768 [ 269.668535][ T5026] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5026) executing program [ 269.943436][ T5025] loop0: detected capacity change from 0 to 32768 [ 269.952759][ T5025] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5025) executing program [ 269.974553][ T5025] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 269.982314][ T5025] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 269.991266][ T5025] BTRFS info (device loop0): use zstd compression, level 3 [ 269.997403][ T5025] BTRFS info (device loop0): turning on flush-on-commit [ 270.004081][ T5025] BTRFS info (device loop0): using free space tree [ 270.024231][ T5011] loop5: detected capacity change from 0 to 32768 [ 270.036257][ T5011] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5011) [ 270.042605][ T5014] loop3: detected capacity change from 0 to 32768 [ 270.050528][ T5014] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5014) [ 270.080400][ T5024] loop2: detected capacity change from 0 to 32768 [ 270.089178][ T5024] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5024) [ 270.167955][ T5025] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program executing program [ 270.582801][ T5044] loop1: detected capacity change from 0 to 32768 [ 270.592286][ T5044] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (5044) [ 270.609128][ T5044] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 270.615750][ T5044] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 270.623484][ T5044] BTRFS info (device loop1): use zstd compression, level 3 [ 270.631251][ T5044] BTRFS info (device loop1): turning on flush-on-commit [ 270.636334][ T5044] BTRFS info (device loop1): using free space tree [ 270.779312][ T5044] BTRFS info (device loop1): enabling ssd optimizations [ 270.779435][ T5045] loop4: detected capacity change from 0 to 32768 [ 270.798661][ T5045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5045) [ 270.823239][ T5063] loop2: detected capacity change from 0 to 32768 [ 270.834739][ T5063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5063) executing program [ 271.065929][ T5065] loop5: detected capacity change from 0 to 32768 [ 271.075879][ T5065] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5065) executing program [ 271.093799][ T5065] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 271.099613][ T5065] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 271.106701][ T5065] BTRFS info (device loop5): use zstd compression, level 3 [ 271.111955][ T5065] BTRFS info (device loop5): turning on flush-on-commit [ 271.118642][ T5065] BTRFS info (device loop5): using free space tree [ 271.135194][ T5064] loop3: detected capacity change from 0 to 32768 [ 271.149473][ T5064] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5064) executing program [ 271.231596][ T5066] loop0: detected capacity change from 0 to 32768 [ 271.238588][ T5066] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5066) [ 271.410074][ T5065] BTRFS info (device loop5): enabling ssd optimizations executing program executing program executing program [ 271.686416][ T5088] loop2: detected capacity change from 0 to 32768 [ 271.713435][ T5088] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (5088) executing program [ 271.729005][ T5088] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 271.731076][ T5088] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 271.733171][ T5088] BTRFS info (device loop2): use zstd compression, level 3 [ 271.734912][ T5088] BTRFS info (device loop2): turning on flush-on-commit [ 271.736409][ T5088] BTRFS info (device loop2): using free space tree [ 271.882080][ T5088] BTRFS info (device loop2): enabling ssd optimizations [ 271.911044][ T5086] loop4: detected capacity change from 0 to 32768 [ 271.927961][ T5086] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5086) [ 272.030357][ T5106] loop1: detected capacity change from 0 to 32768 [ 272.037557][ T5106] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (5106) [ 272.046086][ T5106] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 272.066310][ T5106] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 272.076238][ T5106] BTRFS info (device loop1): use zstd compression, level 3 [ 272.077993][ T5106] BTRFS info (device loop1): turning on flush-on-commit [ 272.093122][ T5106] BTRFS info (device loop1): using free space tree executing program [ 272.231543][ T5105] loop3: detected capacity change from 0 to 32768 [ 272.236564][ T5105] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5105) executing program [ 272.287513][ T5106] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 272.492668][ T5107] loop0: detected capacity change from 0 to 32768 [ 272.503327][ T5107] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5107) [ 272.522698][ T5107] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 272.530571][ T5107] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 272.540064][ T5107] BTRFS info (device loop0): use zstd compression, level 3 [ 272.545301][ T5107] BTRFS info (device loop0): turning on flush-on-commit [ 272.553455][ T5107] BTRFS info (device loop0): using free space tree [ 272.556954][ T5108] loop5: detected capacity change from 0 to 32768 [ 272.572568][ T5108] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5108) [ 272.723987][ T5107] BTRFS info (device loop0): enabling ssd optimizations executing program [ 272.937354][ T5145] loop3: detected capacity change from 0 to 32768 [ 272.944000][ T5145] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5145) [ 272.954630][ T5142] loop2: detected capacity change from 0 to 32768 [ 272.957573][ T5145] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm executing program [ 272.968349][ T5142] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5142) [ 272.971016][ T5145] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 272.973310][ T5145] BTRFS info (device loop3): use zstd compression, level 3 [ 272.979514][ T5145] BTRFS info (device loop3): turning on flush-on-commit [ 272.983733][ T5145] BTRFS info (device loop3): using free space tree [ 273.045556][ T5146] loop4: detected capacity change from 0 to 32768 [ 273.049294][ T5146] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5146) executing program [ 273.222248][ T5145] BTRFS info (device loop3): enabling ssd optimizations [ 273.333334][ T5165] loop0: detected capacity change from 0 to 32768 [ 273.341577][ T5165] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5165) [ 273.352565][ T5165] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm executing program [ 273.360624][ T5165] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 273.366215][ T5165] BTRFS info (device loop0): use zstd compression, level 3 [ 273.372516][ T5165] BTRFS info (device loop0): turning on flush-on-commit [ 273.382148][ T5165] BTRFS info (device loop0): using free space tree executing program executing program [ 273.602584][ T5191] loop4: detected capacity change from 0 to 32768 [ 273.605672][ T5191] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5191) [ 273.681628][ T5165] BTRFS info (device loop0): enabling ssd optimizations executing program executing program [ 273.827171][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4880) [ 273.857830][ T5166] loop5: detected capacity change from 0 to 32768 [ 273.866888][ T5166] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 274.042737][ T5174] loop1: detected capacity change from 0 to 32768 [ 274.055634][ T5174] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 274.275011][ T5187] loop2: detected capacity change from 0 to 32768 [ 274.283453][ T5187] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 274.309986][ T5186] loop3: detected capacity change from 0 to 32768 [ 274.318632][ T5186] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 274.519649][ T5206] loop4: detected capacity change from 0 to 32768 [ 274.525701][ T5206] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program [ 274.886680][ T5209] loop5: detected capacity change from 0 to 32768 [ 274.928386][ T5209] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 275.043326][ T5210] loop1: detected capacity change from 0 to 32768 [ 275.061010][ T5210] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program [ 275.327583][ T5212] loop3: detected capacity change from 0 to 32768 [ 275.351439][ T5211] loop2: detected capacity change from 0 to 32768 [ 275.360324][ T5212] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 275.363076][ T5211] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 275.471364][ T5213] loop4: detected capacity change from 0 to 32768 [ 275.481995][ T5213] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 275.585560][ T5214] loop0: detected capacity change from 0 to 32768 executing program [ 275.608076][ T5214] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 275.616317][ T5214] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 275.631399][ T5214] BTRFS info (device loop0): use zstd compression, level 3 [ 275.637812][ T5214] BTRFS info (device loop0): turning on flush-on-commit [ 275.643320][ T5214] BTRFS info (device loop0): using free space tree executing program executing program [ 275.786315][ T5214] BTRFS info (device loop0): enabling ssd optimizations [ 275.877392][ T5215] loop5: detected capacity change from 0 to 32768 [ 275.904741][ T5215] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5215) executing program [ 275.929416][ T5215] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 275.934887][ T5215] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 275.944746][ T5215] BTRFS info (device loop5): use zstd compression, level 3 [ 275.948801][ T5215] BTRFS info (device loop5): turning on flush-on-commit [ 275.953962][ T5215] BTRFS info (device loop5): using free space tree [ 276.070753][ T5216] loop1: detected capacity change from 0 to 32768 [ 276.085915][ T5216] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5216) [ 276.111718][ T5215] BTRFS info (device loop5): enabling ssd optimizations [ 276.275363][ T5218] loop3: detected capacity change from 0 to 32768 [ 276.280763][ T5218] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5218) [ 276.291126][ T5218] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 276.295734][ T5218] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 276.306375][ T5218] BTRFS info (device loop3): use zstd compression, level 3 [ 276.321731][ T5218] BTRFS info (device loop3): turning on flush-on-commit [ 276.325845][ T5218] BTRFS info (device loop3): using free space tree [ 276.402943][ T5217] loop2: detected capacity change from 0 to 32768 executing program [ 276.407372][ T5217] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5217) executing program [ 276.503033][ T5218] BTRFS info (device loop3): enabling ssd optimizations [ 276.549278][ T5228] loop4: detected capacity change from 0 to 32768 [ 276.559267][ T5228] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5228) [ 276.731435][ T5238] loop0: detected capacity change from 0 to 32768 executing program [ 276.750515][ T5238] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5238) [ 276.766491][ T5238] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 276.775550][ T5238] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 276.778662][ T5267] loop5: detected capacity change from 0 to 32768 [ 276.786930][ T5267] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5267) [ 276.789175][ T5238] BTRFS info (device loop0): use zstd compression, level 3 [ 276.798003][ T5238] BTRFS info (device loop0): turning on flush-on-commit [ 276.806765][ T5238] BTRFS info (device loop0): using free space tree executing program executing program [ 277.004948][ T5265] loop1: detected capacity change from 0 to 32768 [ 277.007673][ T5265] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5265) [ 277.010322][ T5238] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program [ 277.516290][ T5275] loop2: detected capacity change from 0 to 32768 [ 277.528749][ T5275] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (5275) [ 277.547472][ T5275] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 277.556674][ T5275] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 277.565160][ T5275] BTRFS info (device loop2): use zstd compression, level 3 [ 277.572042][ T5275] BTRFS info (device loop2): turning on flush-on-commit [ 277.578673][ T5275] BTRFS info (device loop2): using free space tree [ 277.637412][ T5283] loop4: detected capacity change from 0 to 32768 [ 277.648689][ T5283] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5283) [ 277.691455][ T5279] loop3: detected capacity change from 0 to 32768 [ 277.707955][ T5279] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5279) [ 277.736446][ T5298] loop1: detected capacity change from 0 to 32768 [ 277.748309][ T5298] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5298) [ 277.786352][ T5275] BTRFS info (device loop2): enabling ssd optimizations [ 277.857818][ T5296] loop5: detected capacity change from 0 to 32768 executing program [ 277.865703][ T5296] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5296) executing program executing program [ 278.058683][ T5297] loop0: detected capacity change from 0 to 32768 [ 278.069462][ T5297] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5297) [ 278.092388][ T5297] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 278.101214][ T5297] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 278.112575][ T5297] BTRFS info (device loop0): use zstd compression, level 3 executing program [ 278.128422][ T5297] BTRFS info (device loop0): turning on flush-on-commit executing program [ 278.135697][ T5297] BTRFS info (device loop0): using free space tree [ 278.286037][ T5297] BTRFS info (device loop0): enabling ssd optimizations [ 278.303615][ T5316] loop4: detected capacity change from 0 to 32768 [ 278.306225][ T5316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5316) executing program executing program [ 278.763739][ T5319] loop2: detected capacity change from 0 to 32768 [ 278.772292][ T5319] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (5319) [ 278.785348][ T5318] loop1: detected capacity change from 0 to 32768 [ 278.794201][ T5319] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 278.799656][ T5318] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5318) [ 278.802955][ T5319] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 278.809328][ T5319] BTRFS info (device loop2): use zstd compression, level 3 [ 278.814920][ T5319] BTRFS info (device loop2): turning on flush-on-commit [ 278.820537][ T5319] BTRFS info (device loop2): using free space tree [ 278.894539][ T5320] loop5: detected capacity change from 0 to 32768 [ 278.919325][ T5320] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5320) [ 278.931990][ T5321] loop3: detected capacity change from 0 to 32768 [ 278.934628][ T5321] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5321) [ 278.982787][ T5319] BTRFS info (device loop2): enabling ssd optimizations [ 279.050487][ T5340] loop0: detected capacity change from 0 to 32768 [ 279.057815][ T5340] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5340) executing program executing program executing program [ 279.313477][ T5339] loop4: detected capacity change from 0 to 32768 executing program [ 279.329163][ T5339] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (5339) [ 279.346651][ T5339] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 279.355900][ T5339] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 279.363946][ T5339] BTRFS info (device loop4): use zstd compression, level 3 [ 279.371489][ T5339] BTRFS info (device loop4): turning on flush-on-commit [ 279.377626][ T5339] BTRFS info (device loop4): using free space tree [ 279.532930][ T5339] BTRFS info (device loop4): enabling ssd optimizations [ 279.745828][ T5363] loop5: detected capacity change from 0 to 32768 [ 279.779754][ T5363] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5363) [ 279.803012][ T5363] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 279.805034][ T5363] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 279.807154][ T5363] BTRFS info (device loop5): use zstd compression, level 3 [ 279.822263][ T5363] BTRFS info (device loop5): turning on flush-on-commit [ 279.823803][ T5363] BTRFS info (device loop5): using free space tree [ 279.931360][ T5362] loop0: detected capacity change from 0 to 32768 [ 279.934130][ T5362] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5362) executing program [ 279.956033][ T5359] loop2: detected capacity change from 0 to 32768 [ 279.959719][ T5359] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5359) [ 280.008315][ T5363] BTRFS info (device loop5): enabling ssd optimizations [ 280.046510][ T5360] loop1: detected capacity change from 0 to 32768 [ 280.091168][ T5360] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5360) [ 280.115539][ T5361] loop3: detected capacity change from 0 to 32768 [ 280.124703][ T5361] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5361) executing program executing program executing program executing program executing program [ 280.775642][ T5390] loop4: detected capacity change from 0 to 32768 [ 280.787505][ T5390] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (5390) [ 280.806460][ T5390] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 280.814454][ T5390] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 280.821374][ T5390] BTRFS info (device loop4): use zstd compression, level 3 [ 280.825509][ T5400] loop2: detected capacity change from 0 to 32768 [ 280.827727][ T5390] BTRFS info (device loop4): turning on flush-on-commit [ 280.832669][ T5401] loop5: detected capacity change from 0 to 32768 [ 280.833229][ T5390] BTRFS info (device loop4): using free space tree [ 280.844534][ T5400] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5400) [ 280.851144][ T5401] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5401) [ 280.930695][ T5402] loop0: detected capacity change from 0 to 32768 [ 280.937086][ T5402] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5402) [ 280.958004][ T5403] loop3: detected capacity change from 0 to 32768 [ 280.972512][ T5403] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5403) [ 281.001019][ T5404] loop1: detected capacity change from 0 to 32768 [ 281.003778][ T5390] BTRFS info (device loop4): enabling ssd optimizations [ 281.018483][ T5404] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5404) executing program executing program executing program executing program executing program [ 281.217904][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop4 scanned by udevd (4880) executing program [ 281.817352][ T5422] loop3: detected capacity change from 0 to 32768 [ 281.829406][ T5422] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 281.894610][ T5423] loop4: detected capacity change from 0 to 32768 [ 281.911465][ T5423] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 281.913257][ T5425] loop5: detected capacity change from 0 to 32768 [ 281.917065][ T5426] loop1: detected capacity change from 0 to 32768 [ 281.919238][ T5423] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 281.921123][ T5427] loop2: detected capacity change from 0 to 32768 [ 281.927021][ T5423] BTRFS info (device loop4): use zstd compression, level 3 [ 281.927581][ T5425] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5425) [ 281.932095][ T5423] BTRFS info (device loop4): turning on flush-on-commit [ 281.937088][ T5423] BTRFS info (device loop4): using free space tree [ 281.938904][ T5426] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5426) [ 281.942042][ T5427] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5427) [ 281.952456][ T5424] loop0: detected capacity change from 0 to 32768 [ 281.959947][ T5424] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5424) executing program executing program [ 282.156339][ T5423] BTRFS info (device loop4): enabling ssd optimizations executing program executing program executing program executing program [ 282.945164][ T5447] loop3: detected capacity change from 0 to 32768 [ 282.956278][ T5447] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5447) [ 282.974283][ T5447] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 282.981139][ T5447] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 282.990314][ T5447] BTRFS info (device loop3): use zstd compression, level 3 [ 282.995461][ T5447] BTRFS info (device loop3): turning on flush-on-commit [ 283.000729][ T5447] BTRFS info (device loop3): using free space tree [ 283.001128][ T5446] loop2: detected capacity change from 0 to 32768 [ 283.023369][ T5452] loop1: detected capacity change from 0 to 32768 [ 283.025956][ T5446] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5446) [ 283.035164][ T5450] loop5: detected capacity change from 0 to 32768 [ 283.037404][ T5452] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5452) [ 283.041953][ T5450] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5450) [ 283.054820][ T5453] loop0: detected capacity change from 0 to 32768 [ 283.055722][ T5451] loop4: detected capacity change from 0 to 32768 [ 283.058071][ T5453] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5453) [ 283.061351][ T5451] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5451) [ 283.082529][ T5447] BTRFS info (device loop3): enabling ssd optimizations executing program executing program executing program executing program executing program executing program [ 283.877931][ T5471] loop2: detected capacity change from 0 to 32768 [ 283.892955][ T5471] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (5471) [ 283.908635][ T5471] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 283.911038][ T5471] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 283.922288][ T5471] BTRFS info (device loop2): use zstd compression, level 3 [ 283.924141][ T5471] BTRFS info (device loop2): turning on flush-on-commit [ 283.934707][ T5471] BTRFS info (device loop2): using free space tree [ 283.956503][ T5472] loop4: detected capacity change from 0 to 32768 [ 283.961780][ T5472] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5472) [ 283.989202][ T5475] loop5: detected capacity change from 0 to 32768 [ 283.992355][ T5475] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5475) [ 283.997905][ T5474] loop1: detected capacity change from 0 to 32768 [ 284.002737][ T5473] loop3: detected capacity change from 0 to 32768 [ 284.008875][ T5473] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5473) [ 284.018062][ T5474] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5474) [ 284.025794][ T5476] loop0: detected capacity change from 0 to 32768 [ 284.029578][ T5476] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5476) [ 284.055634][ T5471] BTRFS info (device loop2): enabling ssd optimizations executing program executing program executing program executing program executing program executing program [ 284.906417][ T5495] loop0: detected capacity change from 0 to 32768 [ 284.917403][ T5495] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5495) [ 284.924540][ T5496] loop3: detected capacity change from 0 to 32768 [ 284.925099][ T5494] loop4: detected capacity change from 0 to 32768 [ 284.934839][ T5494] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5494) [ 284.935260][ T5495] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 284.943410][ T5496] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5496) [ 284.947317][ T5495] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 284.953483][ T5495] BTRFS info (device loop0): use zstd compression, level 3 [ 284.956605][ T5495] BTRFS info (device loop0): turning on flush-on-commit [ 284.960405][ T5498] loop5: detected capacity change from 0 to 32768 [ 284.960660][ T5495] BTRFS info (device loop0): using free space tree [ 284.965420][ T5498] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5498) [ 284.970698][ T5497] loop1: detected capacity change from 0 to 32768 [ 284.974385][ T5497] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5497) [ 285.027190][ T5499] loop2: detected capacity change from 0 to 32768 [ 285.036178][ T5499] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5499) [ 285.077055][ T5495] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program executing program executing program executing program [ 285.810926][ T5517] loop3: detected capacity change from 0 to 32768 [ 285.821747][ T5517] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5517) [ 285.840303][ T5517] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 285.846935][ T5517] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 285.854948][ T5517] BTRFS info (device loop3): use zstd compression, level 3 [ 285.858905][ T5517] BTRFS info (device loop3): turning on flush-on-commit [ 285.865136][ T5517] BTRFS info (device loop3): using free space tree [ 285.899313][ T5518] loop4: detected capacity change from 0 to 32768 [ 285.911434][ T5518] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5518) [ 285.920740][ T5520] loop5: detected capacity change from 0 to 32768 [ 285.927217][ T5520] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5520) [ 285.947651][ T5521] loop2: detected capacity change from 0 to 32768 [ 285.950897][ T5521] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5521) [ 285.956570][ T5519] loop1: detected capacity change from 0 to 32768 [ 285.977776][ T5519] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5519) [ 285.980938][ T5517] BTRFS info (device loop3): enabling ssd optimizations [ 286.050583][ T5522] loop0: detected capacity change from 0 to 32768 [ 286.074807][ T5522] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5522) executing program executing program executing program executing program executing program executing program [ 286.874300][ T5542] loop4: detected capacity change from 0 to 32768 [ 286.885174][ T5542] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (5542) [ 286.911025][ T5542] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 286.918360][ T5542] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 286.922809][ T5543] loop3: detected capacity change from 0 to 32768 [ 286.928666][ T5542] BTRFS info (device loop4): use zstd compression, level 3 [ 286.936689][ T5543] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5543) [ 286.939960][ T5541] loop5: detected capacity change from 0 to 32768 [ 286.940610][ T5542] BTRFS info (device loop4): turning on flush-on-commit [ 286.942603][ T5544] loop2: detected capacity change from 0 to 32768 [ 286.950139][ T5542] BTRFS info (device loop4): using free space tree [ 286.952013][ T5541] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5541) [ 286.957865][ T5544] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5544) [ 286.989526][ T5002] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 287.047723][ T5545] loop0: detected capacity change from 0 to 32768 [ 287.058546][ T5546] loop1: detected capacity change from 0 to 32768 [ 287.067549][ T5546] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5546) [ 287.087781][ T5545] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5545) executing program [ 287.127581][ T5542] BTRFS info (device loop4): enabling ssd optimizations executing program executing program executing program executing program executing program [ 287.702038][ T5564] loop3: detected capacity change from 0 to 32768 [ 287.712936][ T5564] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5564) [ 287.729647][ T5564] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 287.736418][ T5564] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 287.744443][ T5564] BTRFS info (device loop3): use zstd compression, level 3 [ 287.750747][ T5564] BTRFS info (device loop3): turning on flush-on-commit [ 287.757240][ T5564] BTRFS info (device loop3): using free space tree [ 287.820754][ T5565] loop2: detected capacity change from 0 to 32768 [ 287.823785][ T5565] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5565) [ 287.915269][ T5567] loop1: detected capacity change from 0 to 32768 [ 287.924667][ T5564] BTRFS info (device loop3): enabling ssd optimizations [ 287.926808][ T5567] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5567) [ 287.994365][ T5566] loop5: detected capacity change from 0 to 32768 [ 288.009911][ T5566] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5566) [ 288.031588][ T5566] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 288.032167][ T5002] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 10 scanned by udevd (5002) [ 288.039856][ T5566] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 288.048529][ T5566] BTRFS info (device loop5): use zstd compression, level 3 [ 288.054441][ T5566] BTRFS info (device loop5): turning on flush-on-commit executing program [ 288.060923][ T5566] BTRFS info (device loop5): using free space tree [ 288.124943][ T5569] loop4: detected capacity change from 0 to 32768 [ 288.127935][ T5569] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5569) executing program [ 288.160569][ T5568] loop0: detected capacity change from 0 to 32768 [ 288.165601][ T5568] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5568) executing program [ 288.237698][ T5566] BTRFS info (device loop5): enabling ssd optimizations executing program [ 288.499988][ T5587] loop3: detected capacity change from 0 to 32768 [ 288.506075][ T5587] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5587) [ 288.518750][ T5587] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 288.523260][ T5587] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 288.548392][ T5587] BTRFS info (device loop3): use zstd compression, level 3 [ 288.550051][ T5587] BTRFS info (device loop3): turning on flush-on-commit [ 288.551723][ T5587] BTRFS info (device loop3): using free space tree executing program executing program [ 288.769956][ T5587] BTRFS info (device loop3): enabling ssd optimizations [ 288.906682][ T5613] loop5: detected capacity change from 0 to 32768 executing program [ 288.931774][ T5613] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5613) [ 288.938878][ T5613] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 288.940872][ T5613] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 288.943038][ T5613] BTRFS info (device loop5): use zstd compression, level 3 [ 288.944720][ T5613] BTRFS info (device loop5): turning on flush-on-commit [ 288.946385][ T5613] BTRFS info (device loop5): using free space tree [ 288.989305][ T5596] loop2: detected capacity change from 0 to 32768 [ 289.001930][ T5596] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5596) [ 289.007705][ T5600] loop1: detected capacity change from 0 to 32768 [ 289.015332][ T5600] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5600) [ 289.129294][ T5613] BTRFS info (device loop5): enabling ssd optimizations [ 289.205086][ T5608] loop0: detected capacity change from 0 to 32768 [ 289.214529][ T5608] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5608) executing program [ 289.273794][ T5607] loop4: detected capacity change from 0 to 32768 [ 289.280044][ T5607] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5607) executing program executing program [ 289.564222][ T5628] loop3: detected capacity change from 0 to 32768 [ 289.570437][ T5628] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5628) [ 289.588334][ T5628] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 289.590780][ T5628] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program executing program [ 289.608378][ T5628] BTRFS info (device loop3): use zstd compression, level 3 [ 289.610139][ T5628] BTRFS info (device loop3): turning on flush-on-commit [ 289.611948][ T5628] BTRFS info (device loop3): using free space tree [ 289.791632][ T5647] loop2: detected capacity change from 0 to 32768 [ 289.794725][ T5628] BTRFS info (device loop3): enabling ssd optimizations [ 289.796628][ T5647] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5647) executing program [ 290.013196][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop3 scanned by udevd (5002) executing program [ 290.157654][ T5648] loop1: detected capacity change from 0 to 32768 [ 290.168801][ T5648] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 290.383776][ T5650] loop0: detected capacity change from 0 to 32768 [ 290.394423][ T5650] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 290.396077][ T5651] loop4: detected capacity change from 0 to 32768 [ 290.413088][ T5651] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program [ 290.677291][ T5670] loop2: detected capacity change from 0 to 32768 [ 290.691875][ T5670] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 291.023459][ T5672] loop5: detected capacity change from 0 to 32768 [ 291.050666][ T5672] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 291.206474][ T5673] loop1: detected capacity change from 0 to 32768 [ 291.225442][ T5673] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 291.313335][ T5674] loop0: detected capacity change from 0 to 32768 [ 291.328591][ T5674] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 291.439210][ T5675] loop4: detected capacity change from 0 to 32768 [ 291.448935][ T5675] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 291.513464][ T5676] loop3: detected capacity change from 0 to 32768 [ 291.541884][ T5676] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 291.544081][ T5676] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 291.555689][ T5676] BTRFS info (device loop3): use zstd compression, level 3 [ 291.557596][ T5676] BTRFS info (device loop3): turning on flush-on-commit [ 291.566157][ T5676] BTRFS info (device loop3): using free space tree executing program [ 291.639789][ T5677] loop2: detected capacity change from 0 to 32768 [ 291.649336][ T5677] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5677) executing program [ 291.755335][ T5676] BTRFS info (device loop3): enabling ssd optimizations executing program [ 291.857756][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop3 scanned by udevd (5002) executing program [ 291.939505][ T5678] loop5: detected capacity change from 0 to 32768 [ 291.947958][ T5678] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program [ 292.311459][ T5679] loop1: detected capacity change from 0 to 32768 [ 292.322364][ T5679] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 292.331019][ T5681] loop0: detected capacity change from 0 to 32768 [ 292.342680][ T5681] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 292.432433][ T5696] loop4: detected capacity change from 0 to 32768 [ 292.445244][ T5696] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 292.544277][ T5699] loop3: detected capacity change from 0 to 32768 [ 292.560241][ T5699] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 292.564958][ T5699] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 292.580639][ T5699] BTRFS info (device loop3): use zstd compression, level 3 [ 292.585055][ T5699] BTRFS info (device loop3): turning on flush-on-commit [ 292.592206][ T5699] BTRFS info (device loop3): using free space tree executing program executing program [ 292.689028][ T5701] loop2: detected capacity change from 0 to 32768 [ 292.698415][ T5701] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5701) executing program executing program [ 292.851464][ T5699] BTRFS info (device loop3): enabling ssd optimizations executing program [ 293.042198][ T5702] loop5: detected capacity change from 0 to 32768 [ 293.056767][ T5702] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5702) [ 293.073921][ T5702] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 293.076207][ T5702] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 293.085316][ T5702] BTRFS info (device loop5): use zstd compression, level 3 [ 293.089444][ T5702] BTRFS info (device loop5): turning on flush-on-commit [ 293.094446][ T5702] BTRFS info (device loop5): using free space tree [ 293.212153][ T5721] loop2: detected capacity change from 0 to 32768 [ 293.220776][ T5721] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5721) [ 293.270734][ T5702] BTRFS info (device loop5): enabling ssd optimizations [ 293.369838][ T5704] loop0: detected capacity change from 0 to 32768 [ 293.390223][ T5704] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5704) executing program [ 293.417536][ T5704] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 293.426247][ T5704] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 293.436619][ T5704] BTRFS info (device loop0): use zstd compression, level 3 [ 293.444067][ T5704] BTRFS info (device loop0): turning on flush-on-commit [ 293.451406][ T5704] BTRFS info (device loop0): using free space tree executing program [ 293.566052][ T5716] loop4: detected capacity change from 0 to 32768 [ 293.569534][ T5716] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5716) [ 293.661914][ T5704] BTRFS info (device loop0): enabling ssd optimizations [ 293.678450][ T5706] loop1: detected capacity change from 0 to 32768 executing program [ 293.703477][ T5706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5706) [ 293.765286][ T5725] loop3: detected capacity change from 0 to 32768 [ 293.771768][ T5725] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5725) [ 293.787059][ T5725] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 293.793793][ T5725] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 293.801737][ T5725] BTRFS info (device loop3): use zstd compression, level 3 [ 293.806974][ T5725] BTRFS info (device loop3): turning on flush-on-commit [ 293.814611][ T5725] BTRFS info (device loop3): using free space tree [ 293.970212][ T5725] BTRFS info (device loop3): enabling ssd optimizations [ 294.026649][ T5748] loop2: detected capacity change from 0 to 32768 [ 294.034376][ T5748] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5748) executing program executing program executing program [ 294.335916][ T5744] loop5: detected capacity change from 0 to 32768 [ 294.346604][ T5744] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5744) executing program [ 294.365728][ T5744] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 294.374739][ T5744] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 294.383015][ T5744] BTRFS info (device loop5): use zstd compression, level 3 [ 294.390397][ T5744] BTRFS info (device loop5): turning on flush-on-commit [ 294.397583][ T5763] loop4: detected capacity change from 0 to 32768 [ 294.399769][ T5744] BTRFS info (device loop5): using free space tree [ 294.410140][ T5763] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5763) [ 294.576095][ T5783] loop1: detected capacity change from 0 to 32768 [ 294.583856][ T5783] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5783) [ 294.604969][ T5744] BTRFS info (device loop5): enabling ssd optimizations [ 294.668536][ T5002] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 294.855822][ T5782] loop0: detected capacity change from 0 to 32768 [ 294.868978][ T5782] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (5782) [ 294.874516][ T5782] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 294.877999][ T5782] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 294.883193][ T5782] BTRFS info (device loop0): use zstd compression, level 3 [ 294.887468][ T5782] BTRFS info (device loop0): turning on flush-on-commit [ 294.891984][ T5782] BTRFS info (device loop0): using free space tree executing program executing program [ 294.965140][ T5784] loop2: detected capacity change from 0 to 32768 [ 295.004206][ T5784] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5784) [ 295.027205][ T5782] BTRFS info (device loop0): enabling ssd optimizations [ 295.030643][ T5785] loop3: detected capacity change from 0 to 32768 [ 295.042297][ T5785] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5785) executing program [ 295.235823][ T4252] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4252) executing program [ 295.281784][ T5803] loop4: detected capacity change from 0 to 32768 [ 295.292032][ T5803] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program [ 295.747743][ T5808] loop1: detected capacity change from 0 to 32768 [ 295.764683][ T5808] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 295.773158][ T5806] loop5: detected capacity change from 0 to 32768 [ 295.782994][ T5806] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 295.896050][ T5823] loop0: detected capacity change from 0 to 32768 [ 295.913626][ T5823] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 295.921553][ T5823] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 295.930722][ T5823] BTRFS info (device loop0): use zstd compression, level 3 [ 295.936963][ T5823] BTRFS info (device loop0): turning on flush-on-commit [ 295.943310][ T5823] BTRFS info (device loop0): using free space tree [ 295.968681][ T5824] loop3: detected capacity change from 0 to 32768 [ 295.994995][ T5824] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5824) executing program [ 296.041948][ T5826] loop2: detected capacity change from 0 to 32768 [ 296.060135][ T5826] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5826) executing program [ 296.135719][ T5827] loop4: detected capacity change from 0 to 32768 [ 296.148586][ T5827] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (5827) [ 296.176228][ T5823] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program executing program [ 296.695164][ T5835] loop1: detected capacity change from 0 to 32768 [ 296.712802][ T5835] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (5835) [ 296.724556][ T5835] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 296.726885][ T5835] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 296.740607][ T5835] BTRFS info (device loop1): use zstd compression, level 3 [ 296.742369][ T5835] BTRFS info (device loop1): turning on flush-on-commit [ 296.744013][ T5835] BTRFS info (device loop1): using free space tree [ 296.875756][ T5838] loop5: detected capacity change from 0 to 32768 [ 296.881228][ T5835] BTRFS info (device loop1): enabling ssd optimizations [ 296.896684][ T5838] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5838) [ 296.942615][ T5847] loop0: detected capacity change from 0 to 32768 [ 296.949496][ T5847] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5847) [ 296.953147][ T5850] loop3: detected capacity change from 0 to 32768 [ 296.970740][ T5850] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5850) executing program [ 297.029100][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (4880) [ 297.042999][ T5848] loop2: detected capacity change from 0 to 32768 [ 297.080807][ T5848] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 297.311507][ T5851] loop4: detected capacity change from 0 to 32768 [ 297.319857][ T5851] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program [ 297.862340][ T5871] loop0: detected capacity change from 0 to 32768 [ 297.870143][ T5871] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 297.973730][ T5872] loop5: detected capacity change from 0 to 32768 [ 297.994816][ T5872] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program [ 298.007847][ T5873] loop3: detected capacity change from 0 to 32768 [ 298.022130][ T5873] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 298.031792][ T5874] loop2: detected capacity change from 0 to 32768 [ 298.040144][ T5874] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program [ 298.354362][ T5875] loop4: detected capacity change from 0 to 32768 [ 298.366057][ T5875] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 298.702472][ T5876] loop1: detected capacity change from 0 to 32768 [ 298.720300][ T5876] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 298.728152][ T5876] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 298.735832][ T5876] BTRFS info (device loop1): use zstd compression, level 3 [ 298.741159][ T5876] BTRFS info (device loop1): turning on flush-on-commit [ 298.747557][ T5876] BTRFS info (device loop1): using free space tree [ 298.885192][ T5876] BTRFS info (device loop1): enabling ssd optimizations [ 298.900417][ T5877] loop0: detected capacity change from 0 to 32768 [ 298.909126][ T5878] loop2: detected capacity change from 0 to 32768 [ 298.916137][ T5878] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5878) [ 298.937270][ T5877] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5877) [ 298.984315][ T5880] loop5: detected capacity change from 0 to 32768 [ 298.987297][ T5880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (5880) [ 299.000182][ T5880] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 299.003568][ T5880] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 299.008557][ T5880] BTRFS info (device loop5): use zstd compression, level 3 [ 299.011650][ T5880] BTRFS info (device loop5): turning on flush-on-commit [ 299.014729][ T5880] BTRFS info (device loop5): using free space tree executing program executing program [ 299.135917][ T5879] loop3: detected capacity change from 0 to 32768 [ 299.155208][ T5879] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5879) [ 299.192796][ T5880] BTRFS info (device loop5): enabling ssd optimizations executing program [ 299.315855][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop5 scanned by udevd (4880) executing program [ 299.415353][ T5881] loop4: detected capacity change from 0 to 32768 [ 299.423598][ T5881] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program [ 299.746613][ T5907] loop2: detected capacity change from 0 to 32768 [ 299.754408][ T5907] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 299.896821][ T5899] loop1: detected capacity change from 0 to 32768 [ 299.907609][ T5899] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 300.021699][ T5920] loop0: detected capacity change from 0 to 32768 [ 300.044197][ T5920] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program [ 300.209357][ T5922] loop3: detected capacity change from 0 to 32768 [ 300.223483][ T5922] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 300.406886][ T5923] loop4: detected capacity change from 0 to 32768 [ 300.417506][ T5923] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 300.646207][ T5924] loop2: detected capacity change from 0 to 32768 [ 300.653017][ T5924] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 300.793372][ T5925] loop5: detected capacity change from 0 to 32768 [ 300.819178][ T5925] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 300.828285][ T5925] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 300.837405][ T5925] BTRFS info (device loop5): use zstd compression, level 3 [ 300.845063][ T5925] BTRFS info (device loop5): turning on flush-on-commit [ 300.851392][ T5925] BTRFS info (device loop5): using free space tree executing program [ 300.902816][ T5926] loop1: detected capacity change from 0 to 32768 [ 300.908040][ T5926] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5926) [ 300.950167][ T5927] loop0: detected capacity change from 0 to 32768 [ 300.958772][ T5927] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5927) [ 300.981872][ T5925] BTRFS info (device loop5): enabling ssd optimizations executing program [ 301.120628][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop5 scanned by udevd (5002) [ 301.159473][ T5928] loop3: detected capacity change from 0 to 32768 [ 301.169104][ T5928] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 301.499172][ T5929] loop4: detected capacity change from 0 to 32768 [ 301.505555][ T5929] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 301.644525][ T5933] loop2: detected capacity change from 0 to 32768 [ 301.656320][ T5933] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 301.837584][ T5948] loop5: detected capacity change from 0 to 32768 [ 301.854339][ T5948] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 301.863548][ T5948] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 301.871853][ T5948] BTRFS info (device loop5): use zstd compression, level 3 [ 301.878152][ T5948] BTRFS info (device loop5): turning on flush-on-commit [ 301.887239][ T5948] BTRFS info (device loop5): using free space tree [ 301.895223][ T5951] loop1: detected capacity change from 0 to 32768 [ 301.907229][ T5951] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (5951) executing program [ 302.017419][ T5950] loop0: detected capacity change from 0 to 32768 [ 302.020790][ T5948] BTRFS info (device loop5): enabling ssd optimizations [ 302.036435][ T5950] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5950) [ 302.141453][ T5952] loop3: detected capacity change from 0 to 32768 [ 302.152279][ T5952] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (5952) [ 302.170339][ T5952] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 302.177241][ T5952] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 302.185080][ T5952] BTRFS info (device loop3): use zstd compression, level 3 [ 302.191332][ T5952] BTRFS info (device loop3): turning on flush-on-commit [ 302.196384][ T5952] BTRFS info (device loop3): using free space tree executing program [ 302.384900][ T5952] BTRFS info (device loop3): enabling ssd optimizations executing program [ 302.478464][ T5977] loop5: detected capacity change from 0 to 32768 [ 302.488847][ T5977] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (5977) [ 302.561606][ T5002] I/O error, dev loop5, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 302.571224][ T5953] loop4: detected capacity change from 0 to 32768 [ 302.581026][ T5953] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (5953) [ 302.595319][ T5953] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 302.597637][ T5953] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 302.614277][ T5953] BTRFS info (device loop4): use zstd compression, level 3 [ 302.616157][ T5953] BTRFS info (device loop4): turning on flush-on-commit [ 302.631616][ T5953] BTRFS info (device loop4): using free space tree [ 302.674858][ T5961] loop2: detected capacity change from 0 to 32768 [ 302.693124][ T5961] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (5961) executing program executing program [ 302.789089][ T5953] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 303.099673][ T5972] loop1: detected capacity change from 0 to 32768 [ 303.102288][ T5972] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (5972) [ 303.119182][ T5972] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 303.128335][ T5972] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 303.130537][ T5972] BTRFS info (device loop1): use zstd compression, level 3 [ 303.133761][ T5972] BTRFS info (device loop1): turning on flush-on-commit [ 303.135370][ T5972] BTRFS info (device loop1): using free space tree [ 303.209705][ T5991] loop0: detected capacity change from 0 to 32768 [ 303.222236][ T5997] loop3: detected capacity change from 0 to 32768 [ 303.227118][ T5991] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (5991) [ 303.231954][ T5997] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (5997) [ 303.308346][ T5972] BTRFS info (device loop1): enabling ssd optimizations [ 303.399374][ T6012] loop4: detected capacity change from 0 to 32768 [ 303.436774][ T6012] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6012) [ 303.460719][ T6012] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 303.462814][ T6012] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 303.465126][ T6012] BTRFS info (device loop4): use zstd compression, level 3 [ 303.466861][ T6012] BTRFS info (device loop4): turning on flush-on-commit [ 303.487190][ T6012] BTRFS info (device loop4): using free space tree executing program [ 303.551899][ T6010] loop5: detected capacity change from 0 to 32768 [ 303.559245][ T6010] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6010) executing program [ 303.643619][ T6011] loop2: detected capacity change from 0 to 32768 executing program [ 303.649147][ T6011] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6011) [ 303.657054][ T6012] BTRFS info (device loop4): enabling ssd optimizations executing program [ 303.814342][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop4 scanned by udevd (4880) executing program executing program [ 304.258577][ T6036] loop3: detected capacity change from 0 to 32768 [ 304.268399][ T6036] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 304.300915][ T6038] loop0: detected capacity change from 0 to 32768 [ 304.310514][ T6038] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 304.411285][ T6045] loop1: detected capacity change from 0 to 32768 [ 304.425177][ T6045] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 304.438028][ T6050] loop5: detected capacity change from 0 to 32768 [ 304.444623][ T6050] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 304.455567][ T6051] loop4: detected capacity change from 0 to 32768 [ 304.469732][ T6051] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 304.471917][ T6051] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 304.476513][ T6051] BTRFS info (device loop4): use zstd compression, level 3 [ 304.496083][ T6051] BTRFS info (device loop4): turning on flush-on-commit [ 304.507853][ T6051] BTRFS info (device loop4): using free space tree executing program executing program executing program [ 304.667062][ T6053] loop2: detected capacity change from 0 to 32768 [ 304.674423][ T6053] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6053) [ 304.727632][ T6051] BTRFS info (device loop4): enabling ssd optimizations executing program executing program executing program [ 305.169718][ T6063] loop5: detected capacity change from 0 to 32768 [ 305.177967][ T6063] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (6063) [ 305.202713][ T6063] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 305.204844][ T6063] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 305.207140][ T6063] BTRFS info (device loop5): use zstd compression, level 3 [ 305.215673][ T6063] BTRFS info (device loop5): turning on flush-on-commit [ 305.217387][ T6063] BTRFS info (device loop5): using free space tree [ 305.277619][ T6059] loop0: detected capacity change from 0 to 32768 [ 305.293699][ T6059] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6059) [ 305.371293][ T6055] loop3: detected capacity change from 0 to 32768 [ 305.377519][ T6063] BTRFS info (device loop5): enabling ssd optimizations [ 305.388013][ T6055] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6055) [ 305.408585][ T6077] loop2: detected capacity change from 0 to 32768 [ 305.418693][ T6077] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6077) [ 305.516525][ T6076] loop4: detected capacity change from 0 to 32768 executing program [ 305.528908][ T6074] loop1: detected capacity change from 0 to 32768 [ 305.538684][ T6076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6076) [ 305.559775][ T6074] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6074) [ 305.563714][ T6076] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 305.565786][ T6076] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 305.568092][ T6076] BTRFS info (device loop4): use zstd compression, level 3 [ 305.578517][ T6076] BTRFS info (device loop4): turning on flush-on-commit [ 305.580059][ T6076] BTRFS info (device loop4): using free space tree executing program executing program executing program executing program [ 305.813873][ T6076] BTRFS info (device loop4): enabling ssd optimizations [ 305.981900][ T6102] loop1: detected capacity change from 0 to 32768 [ 305.990303][ T6102] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6102) [ 306.004293][ T6102] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 306.020618][ T6102] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 306.027339][ T6102] BTRFS info (device loop1): use zstd compression, level 3 [ 306.032825][ T6102] BTRFS info (device loop1): turning on flush-on-commit [ 306.037792][ T6102] BTRFS info (device loop1): using free space tree executing program [ 306.199646][ T6102] BTRFS info (device loop1): enabling ssd optimizations [ 306.481706][ T6095] loop0: detected capacity change from 0 to 32768 [ 306.492507][ T6095] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (6095) [ 306.508895][ T6095] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm executing program [ 306.517661][ T6104] loop3: detected capacity change from 0 to 32768 [ 306.519979][ T6095] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 306.527819][ T6095] BTRFS info (device loop0): use zstd compression, level 3 [ 306.528163][ T6104] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6104) [ 306.532565][ T6130] loop4: detected capacity change from 0 to 32768 [ 306.535654][ T6095] BTRFS info (device loop0): turning on flush-on-commit [ 306.539724][ T6130] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6130) [ 306.542117][ T6095] BTRFS info (device loop0): using free space tree [ 306.567572][ T6105] loop5: detected capacity change from 0 to 32768 [ 306.600664][ T6105] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6105) [ 306.685997][ T6095] BTRFS info (device loop0): enabling ssd optimizations [ 306.736874][ T6109] loop2: detected capacity change from 0 to 32768 [ 306.816476][ T6135] loop1: detected capacity change from 0 to 32768 [ 306.833486][ T6135] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6135) [ 306.837051][ T6109] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6109) executing program executing program [ 306.887249][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (5002) executing program executing program executing program executing program [ 307.558782][ T6154] loop5: detected capacity change from 0 to 32768 [ 307.578813][ T6154] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 307.612810][ T6155] loop3: detected capacity change from 0 to 32768 [ 307.634254][ T6155] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 307.634729][ T6156] loop4: detected capacity change from 0 to 32768 [ 307.654663][ T6156] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 307.815268][ T6158] loop1: detected capacity change from 0 to 32768 [ 307.817764][ T6159] loop2: detected capacity change from 0 to 32768 [ 307.824277][ T6158] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 307.832517][ T6159] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program [ 308.426270][ T6160] loop0: detected capacity change from 0 to 32768 [ 308.448886][ T6160] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 308.458129][ T6160] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 308.461375][ T6161] loop5: detected capacity change from 0 to 32768 [ 308.467453][ T6160] BTRFS info (device loop0): use zstd compression, level 3 [ 308.470829][ T6161] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6161) [ 308.473959][ T6160] BTRFS info (device loop0): turning on flush-on-commit [ 308.480186][ T6160] BTRFS info (device loop0): using free space tree [ 308.566381][ T6162] loop4: detected capacity change from 0 to 32768 [ 308.577167][ T6162] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6162) [ 308.585281][ T6163] loop3: detected capacity change from 0 to 32768 [ 308.589800][ T6163] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6163) [ 308.617736][ T6160] BTRFS info (device loop0): enabling ssd optimizations executing program [ 308.755439][ T6164] loop2: detected capacity change from 0 to 32768 [ 308.790239][ T6164] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6164) [ 308.820269][ T6164] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 308.822374][ T6164] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 308.824682][ T6164] BTRFS info (device loop2): use zstd compression, level 3 [ 308.848811][ T6164] BTRFS info (device loop2): turning on flush-on-commit [ 308.850437][ T6164] BTRFS info (device loop2): using free space tree executing program executing program [ 308.979642][ T6165] loop1: detected capacity change from 0 to 32768 [ 308.981532][ T6164] BTRFS info (device loop2): enabling ssd optimizations [ 308.981963][ T6183] loop5: detected capacity change from 0 to 32768 [ 309.015034][ T6183] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6183) executing program [ 309.024052][ T6165] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6165) executing program executing program executing program [ 309.382232][ T6197] loop3: detected capacity change from 0 to 32768 [ 309.391010][ T6197] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (6197) [ 309.405566][ T6197] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 309.411194][ T6197] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 309.416879][ T6197] BTRFS info (device loop3): use zstd compression, level 3 [ 309.423310][ T6197] BTRFS info (device loop3): turning on flush-on-commit [ 309.427367][ T6197] BTRFS info (device loop3): using free space tree [ 309.590162][ T6203] loop0: detected capacity change from 0 to 32768 [ 309.598510][ T6203] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6203) [ 309.608543][ T6197] BTRFS info (device loop3): enabling ssd optimizations [ 309.700669][ T6205] loop1: detected capacity change from 0 to 32768 [ 309.703420][ T6205] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6205) executing program executing program [ 309.853688][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop3 scanned by udevd (5002) [ 309.876236][ T6193] loop4: detected capacity change from 0 to 32768 [ 309.885941][ T6193] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 310.111949][ T6204] loop2: detected capacity change from 0 to 32768 [ 310.129438][ T6204] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 310.187573][ T6206] loop5: detected capacity change from 0 to 32768 [ 310.195880][ T6206] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program [ 310.518005][ T6224] loop0: detected capacity change from 0 to 32768 [ 310.526660][ T6225] loop3: detected capacity change from 0 to 32768 [ 310.528717][ T6224] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 310.542508][ T6225] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 310.546967][ T6225] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 310.553857][ T6225] BTRFS info (device loop3): use zstd compression, level 3 [ 310.559013][ T6225] BTRFS info (device loop3): turning on flush-on-commit [ 310.562912][ T6225] BTRFS info (device loop3): using free space tree [ 310.602936][ T6227] loop1: detected capacity change from 0 to 32768 [ 310.605790][ T6227] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6227) [ 310.706904][ T6225] BTRFS info (device loop3): enabling ssd optimizations executing program [ 310.937186][ T6230] loop5: detected capacity change from 0 to 32768 [ 310.943366][ T6230] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (6230) [ 310.955725][ T6230] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm executing program [ 310.963579][ T6230] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 310.970166][ T6230] BTRFS info (device loop5): use zstd compression, level 3 [ 310.976551][ T6230] BTRFS info (device loop5): turning on flush-on-commit [ 310.981220][ T6228] loop4: detected capacity change from 0 to 32768 [ 310.983027][ T6230] BTRFS info (device loop5): using free space tree [ 310.989562][ T6228] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6228) executing program [ 311.094892][ T6230] BTRFS info (device loop5): enabling ssd optimizations executing program [ 311.272758][ T6229] loop2: detected capacity change from 0 to 32768 [ 311.279010][ T6229] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6229) [ 311.306099][ T6229] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 311.308499][ T6229] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 311.310832][ T6229] BTRFS info (device loop2): use zstd compression, level 3 [ 311.321949][ T6229] BTRFS info (device loop2): turning on flush-on-commit [ 311.323600][ T6229] BTRFS info (device loop2): using free space tree [ 311.453335][ T6248] loop0: detected capacity change from 0 to 32768 [ 311.467341][ T6248] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6248) [ 311.485899][ T6257] loop3: detected capacity change from 0 to 32768 [ 311.494440][ T6257] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6257) [ 311.506342][ T6249] loop1: detected capacity change from 0 to 32768 executing program [ 311.509630][ T6229] BTRFS info (device loop2): enabling ssd optimizations [ 311.511542][ T6249] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6249) executing program executing program executing program executing program [ 312.043094][ T6268] loop4: detected capacity change from 0 to 32768 [ 312.052676][ T6268] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6268) [ 312.067021][ T6268] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 312.075205][ T6268] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 312.081993][ T6268] BTRFS info (device loop4): use zstd compression, level 3 [ 312.087149][ T6268] BTRFS info (device loop4): turning on flush-on-commit [ 312.093470][ T6268] BTRFS info (device loop4): using free space tree [ 312.132204][ T6284] loop5: detected capacity change from 0 to 32768 [ 312.137423][ T6284] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6284) [ 312.239100][ T6268] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 312.401134][ T6288] loop3: detected capacity change from 0 to 32768 [ 312.404976][ T6290] loop1: detected capacity change from 0 to 32768 [ 312.414965][ T6288] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (6288) [ 312.424085][ T6290] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6290) [ 312.427476][ T5002] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 10 scanned by udevd (5002) [ 312.433720][ T6288] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 312.438426][ T6288] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 312.446219][ T6288] BTRFS info (device loop3): use zstd compression, level 3 [ 312.455766][ T6288] BTRFS info (device loop3): turning on flush-on-commit [ 312.460860][ T6288] BTRFS info (device loop3): using free space tree [ 312.514385][ T6289] loop2: detected capacity change from 0 to 32768 [ 312.525165][ T6289] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6289) [ 312.597245][ T6288] BTRFS info (device loop3): enabling ssd optimizations [ 312.643124][ T6287] loop0: detected capacity change from 0 to 32768 [ 312.664035][ T6287] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6287) executing program executing program executing program [ 312.926283][ T6308] loop5: detected capacity change from 0 to 32768 executing program [ 312.935908][ T6308] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (6308) [ 312.960072][ T6308] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 312.967999][ T6308] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 312.977347][ T6308] BTRFS info (device loop5): use zstd compression, level 3 [ 312.984967][ T6308] BTRFS info (device loop5): turning on flush-on-commit [ 312.992257][ T6308] BTRFS info (device loop5): using free space tree [ 313.135673][ T6308] BTRFS info (device loop5): enabling ssd optimizations [ 313.214914][ T6309] loop4: detected capacity change from 0 to 32768 [ 313.253884][ T6309] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6309) [ 313.282707][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop5 scanned by udevd (5002) executing program [ 313.352867][ T6329] loop2: detected capacity change from 0 to 32768 [ 313.355846][ T6329] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 313.537345][ T6328] loop3: detected capacity change from 0 to 32768 [ 313.549316][ T6328] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 313.552043][ T6327] loop1: detected capacity change from 0 to 32768 [ 313.579633][ T6327] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 313.680636][ T6330] loop0: detected capacity change from 0 to 32768 [ 313.698557][ T6330] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 314.181426][ T6350] loop4: detected capacity change from 0 to 32768 [ 314.197718][ T6350] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 314.282558][ T6351] loop2: detected capacity change from 0 to 32768 [ 314.288505][ T6351] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 314.563701][ T6354] loop0: detected capacity change from 0 to 32768 [ 314.571765][ T6352] loop3: detected capacity change from 0 to 32768 [ 314.581101][ T6354] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 314.586770][ T6352] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 314.597278][ T6353] loop1: detected capacity change from 0 to 32768 [ 314.604911][ T6353] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 314.915603][ T6355] loop5: detected capacity change from 0 to 32768 [ 314.940087][ T6355] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 314.942539][ T6355] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 314.945089][ T6355] BTRFS info (device loop5): use zstd compression, level 3 [ 314.952688][ T6355] BTRFS info (device loop5): turning on flush-on-commit [ 314.957972][ T6355] BTRFS info (device loop5): using free space tree [ 315.051147][ T6355] BTRFS info (device loop5): enabling ssd optimizations [ 315.147428][ T6356] loop4: detected capacity change from 0 to 32768 [ 315.214209][ T6356] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6356) executing program [ 315.241280][ T6356] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 315.248345][ T6356] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 315.257580][ T6356] BTRFS info (device loop4): use zstd compression, level 3 [ 315.265369][ T6356] BTRFS info (device loop4): turning on flush-on-commit [ 315.271642][ T6356] BTRFS info (device loop4): using free space tree [ 315.275015][ T6357] loop2: detected capacity change from 0 to 32768 [ 315.286403][ T6357] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6357) [ 315.323879][ T6358] loop0: detected capacity change from 0 to 32768 [ 315.332975][ T6358] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6358) [ 315.440055][ T6356] BTRFS info (device loop4): enabling ssd optimizations [ 315.586335][ T6360] loop3: detected capacity change from 0 to 32768 executing program [ 315.637749][ T6360] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (6360) [ 315.655065][ T4254] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 10 scanned by udevd (4254) [ 315.658798][ T6360] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 315.667755][ T6360] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 315.678317][ T6360] BTRFS info (device loop3): use zstd compression, level 3 executing program [ 315.684699][ T6360] BTRFS info (device loop3): turning on flush-on-commit [ 315.695060][ T6360] BTRFS info (device loop3): using free space tree executing program [ 315.785162][ T6359] loop1: detected capacity change from 0 to 32768 [ 315.791458][ T6359] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6359) [ 315.934726][ T6360] BTRFS info (device loop3): enabling ssd optimizations [ 316.004316][ T6399] loop2: detected capacity change from 0 to 32768 [ 316.010764][ T6399] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6399) [ 316.068885][ T4880] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 316.150373][ T6379] loop5: detected capacity change from 0 to 32768 [ 316.159908][ T6379] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (6379) [ 316.172280][ T6379] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 316.174668][ T6379] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 316.202869][ T6379] BTRFS info (device loop5): use zstd compression, level 3 [ 316.204613][ T6379] BTRFS info (device loop5): turning on flush-on-commit [ 316.206310][ T6379] BTRFS info (device loop5): using free space tree executing program executing program executing program [ 316.371937][ T6398] loop0: detected capacity change from 0 to 32768 [ 316.378588][ T6398] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6398) [ 316.441662][ T6379] BTRFS info (device loop5): enabling ssd optimizations [ 316.484386][ T6397] loop4: detected capacity change from 0 to 32768 [ 316.487808][ T6397] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6397) executing program executing program executing program [ 317.068152][ T6417] loop1: detected capacity change from 0 to 32768 [ 317.091857][ T6417] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6417) [ 317.110743][ T6417] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 317.113147][ T6417] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 317.115332][ T6417] BTRFS info (device loop1): use zstd compression, level 3 [ 317.122227][ T6417] BTRFS info (device loop1): turning on flush-on-commit [ 317.123767][ T6417] BTRFS info (device loop1): using free space tree [ 317.270534][ T6440] loop4: detected capacity change from 0 to 32768 [ 317.273382][ T6440] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6440) [ 317.293803][ T6430] loop3: detected capacity change from 0 to 32768 [ 317.303337][ T6421] loop2: detected capacity change from 0 to 32768 [ 317.320949][ T6421] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6421) [ 317.335127][ T6430] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6430) [ 317.387030][ T6417] BTRFS info (device loop1): enabling ssd optimizations executing program [ 317.537371][ T6439] loop0: detected capacity change from 0 to 32768 [ 317.543977][ T6439] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6439) executing program executing program executing program executing program executing program [ 318.241944][ T6458] loop4: detected capacity change from 0 to 32768 [ 318.258937][ T6458] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6458) [ 318.276971][ T6458] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 318.286120][ T6458] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 318.295409][ T6458] BTRFS info (device loop4): use zstd compression, level 3 [ 318.303976][ T6458] BTRFS info (device loop4): turning on flush-on-commit [ 318.310227][ T6458] BTRFS info (device loop4): using free space tree [ 318.384492][ T6461] loop3: detected capacity change from 0 to 32768 [ 318.389597][ T6461] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6461) [ 318.402127][ T6462] loop1: detected capacity change from 0 to 32768 [ 318.405308][ T6462] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6462) [ 318.409354][ T6459] loop5: detected capacity change from 0 to 32768 [ 318.415736][ T6459] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6459) [ 318.439769][ T6458] BTRFS info (device loop4): enabling ssd optimizations [ 318.486395][ T6460] loop2: detected capacity change from 0 to 32768 [ 318.515615][ T6460] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6460) [ 318.573395][ T6460] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 318.575623][ T6460] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 318.578040][ T6460] BTRFS info (device loop2): use zstd compression, level 3 executing program [ 318.590416][ T6460] BTRFS info (device loop2): turning on flush-on-commit [ 318.598726][ T6460] BTRFS info (device loop2): using free space tree [ 318.614776][ T4252] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 10 scanned by udevd (4252) [ 318.624904][ T6463] loop0: detected capacity change from 0 to 32768 [ 318.639720][ T6463] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6463) executing program executing program executing program [ 318.811119][ T6460] BTRFS info (device loop2): enabling ssd optimizations executing program [ 318.991304][ T6490] loop1: detected capacity change from 0 to 32768 [ 319.005460][ T6490] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6490) [ 319.027639][ T6490] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 319.041923][ T6490] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 319.055405][ T6490] BTRFS info (device loop1): use zstd compression, level 3 [ 319.067208][ T6490] BTRFS info (device loop1): turning on flush-on-commit [ 319.078139][ T6490] BTRFS info (device loop1): using free space tree executing program [ 319.274005][ T6502] loop0: detected capacity change from 0 to 32768 [ 319.276880][ T6490] BTRFS info (device loop1): enabling ssd optimizations [ 319.288366][ T6502] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6502) [ 319.455627][ T6481] loop4: detected capacity change from 0 to 32768 executing program [ 319.470318][ T6481] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6481) [ 319.480694][ T5002] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (5002) [ 319.489574][ T6481] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 319.497593][ T6481] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 319.506194][ T6481] BTRFS info (device loop4): use zstd compression, level 3 [ 319.512728][ T6481] BTRFS info (device loop4): turning on flush-on-commit [ 319.521517][ T6481] BTRFS info (device loop4): using free space tree [ 319.546929][ T6511] loop2: detected capacity change from 0 to 32768 [ 319.549768][ T6492] loop5: detected capacity change from 0 to 32768 [ 319.558731][ T6492] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6492) [ 319.569047][ T6511] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6511) [ 319.589408][ T6487] loop3: detected capacity change from 0 to 32768 [ 319.592025][ T6487] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6487) executing program [ 319.749450][ T6481] BTRFS info (device loop4): enabling ssd optimizations executing program executing program executing program executing program [ 320.088962][ T6521] loop1: detected capacity change from 0 to 32768 [ 320.099052][ T6521] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6521) [ 320.113146][ T6521] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 320.115392][ T6521] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 320.122303][ T6521] BTRFS info (device loop1): use zstd compression, level 3 [ 320.126522][ T6521] BTRFS info (device loop1): turning on flush-on-commit [ 320.132728][ T6521] BTRFS info (device loop1): using free space tree [ 320.254646][ T6521] BTRFS info (device loop1): enabling ssd optimizations [ 320.335213][ T6540] loop3: detected capacity change from 0 to 32768 [ 320.346392][ T6540] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6540) executing program [ 320.497067][ T6534] loop0: detected capacity change from 0 to 32768 [ 320.508011][ T6534] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (6534) [ 320.526853][ T6534] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 320.531588][ T6534] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 320.545738][ T6534] BTRFS info (device loop0): use zstd compression, level 3 [ 320.552187][ T6534] BTRFS info (device loop0): turning on flush-on-commit [ 320.562051][ T6534] BTRFS info (device loop0): using free space tree executing program [ 320.607602][ T6541] loop5: detected capacity change from 0 to 32768 [ 320.610396][ T6541] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6541) [ 320.760667][ T6534] BTRFS info (device loop0): enabling ssd optimizations [ 320.810145][ T6542] loop2: detected capacity change from 0 to 32768 executing program [ 320.833848][ T6542] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6542) [ 320.931014][ T6568] loop3: detected capacity change from 0 to 32768 [ 320.945675][ T6568] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (6568) [ 320.960005][ T6568] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 320.966747][ T6568] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 320.973763][ T6568] BTRFS info (device loop3): use zstd compression, level 3 [ 320.980090][ T6568] BTRFS info (device loop3): turning on flush-on-commit [ 320.985192][ T6568] BTRFS info (device loop3): using free space tree [ 321.062106][ T6543] loop4: detected capacity change from 0 to 32768 [ 321.104166][ T6543] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6543) executing program [ 321.140488][ T6568] BTRFS info (device loop3): enabling ssd optimizations [ 321.163038][ T6562] loop1: detected capacity change from 0 to 32768 [ 321.178614][ T6562] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6562) executing program [ 321.259055][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop3 scanned by udevd (5002) executing program executing program executing program [ 321.628990][ T6581] loop5: detected capacity change from 0 to 32768 [ 321.639986][ T6581] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 321.870454][ T6599] loop0: detected capacity change from 0 to 32768 [ 321.887435][ T6599] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 321.934794][ T6600] loop2: detected capacity change from 0 to 32768 [ 321.943267][ T6600] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 322.094362][ T6603] loop4: detected capacity change from 0 to 32768 [ 322.121682][ T6601] loop3: detected capacity change from 0 to 32768 [ 322.128501][ T6603] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 322.140275][ T6601] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 322.156395][ T6601] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 322.165920][ T6601] BTRFS info (device loop3): use zstd compression, level 3 [ 322.174759][ T6601] BTRFS info (device loop3): turning on flush-on-commit [ 322.184063][ T6601] BTRFS info (device loop3): using free space tree executing program executing program executing program [ 322.305718][ T6604] loop1: detected capacity change from 0 to 32768 [ 322.324685][ T6604] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6604) [ 322.360382][ T6601] BTRFS info (device loop3): enabling ssd optimizations executing program [ 322.575016][ T6615] loop4: detected capacity change from 0 to 32768 [ 322.589274][ T6615] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6615) [ 322.602917][ T6615] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 322.605029][ T6615] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 322.607175][ T6615] BTRFS info (device loop4): use zstd compression, level 3 [ 322.634180][ T6615] BTRFS info (device loop4): turning on flush-on-commit [ 322.635884][ T6615] BTRFS info (device loop4): using free space tree executing program [ 322.693425][ T6605] loop5: detected capacity change from 0 to 32768 [ 322.696580][ T6605] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6605) [ 322.767526][ T6615] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 323.100887][ T6626] loop3: detected capacity change from 0 to 32768 [ 323.108467][ T6626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (6626) [ 323.115166][ T6606] loop0: detected capacity change from 0 to 32768 [ 323.118872][ T6608] loop2: detected capacity change from 0 to 32768 [ 323.131721][ T6626] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 323.133847][ T6608] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (6608) [ 323.136727][ T6626] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 323.136768][ T6606] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6606) [ 323.139184][ T6626] BTRFS info (device loop3): use zstd compression, level 3 [ 323.168357][ T6626] BTRFS info (device loop3): turning on flush-on-commit [ 323.170164][ T6626] BTRFS info (device loop3): using free space tree [ 323.314457][ T6628] loop1: detected capacity change from 0 to 32768 [ 323.322940][ T6628] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6628) executing program [ 323.358335][ T6626] BTRFS info (device loop3): enabling ssd optimizations executing program [ 323.661213][ T6664] loop2: detected capacity change from 0 to 32768 [ 323.667375][ T6664] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6664) executing program [ 323.691990][ T6664] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 323.699907][ T6664] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 323.709529][ T6664] BTRFS info (device loop2): use zstd compression, level 3 [ 323.719021][ T6664] BTRFS info (device loop2): turning on flush-on-commit [ 323.727299][ T6664] BTRFS info (device loop2): using free space tree executing program [ 323.760048][ T6646] loop4: detected capacity change from 0 to 32768 [ 323.767682][ T6646] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6646) [ 323.816214][ T5002] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 323.881191][ T6666] loop0: detected capacity change from 0 to 32768 [ 323.888345][ T6666] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6666) [ 323.900322][ T6664] BTRFS info (device loop2): enabling ssd optimizations [ 323.933945][ T6647] loop5: detected capacity change from 0 to 32768 [ 323.965997][ T6647] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6647) executing program executing program executing program executing program [ 324.499382][ T6667] loop1: detected capacity change from 0 to 32768 [ 324.512534][ T6667] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6667) [ 324.530919][ T6667] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 324.539338][ T6667] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 324.549705][ T6667] BTRFS info (device loop1): use zstd compression, level 3 [ 324.556301][ T6667] BTRFS info (device loop1): turning on flush-on-commit [ 324.563783][ T6667] BTRFS info (device loop1): using free space tree [ 324.568671][ T6668] loop3: detected capacity change from 0 to 32768 [ 324.579796][ T6668] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6668) [ 324.707010][ T6688] loop4: detected capacity change from 0 to 32768 [ 324.713335][ T6688] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6688) [ 324.716395][ T6667] BTRFS info (device loop1): enabling ssd optimizations [ 324.812670][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (5002) executing program [ 324.874988][ T6689] loop0: detected capacity change from 0 to 32768 [ 324.884552][ T6689] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 324.887579][ T6687] loop2: detected capacity change from 0 to 32768 [ 324.900863][ T6687] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 325.148774][ T6690] loop5: detected capacity change from 0 to 32768 executing program [ 325.155808][ T6690] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program [ 325.611367][ T6708] loop1: detected capacity change from 0 to 32768 [ 325.636625][ T6711] loop4: detected capacity change from 0 to 32768 [ 325.648835][ T6708] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 325.648835][ T6711] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6711) [ 325.653377][ T6708] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 325.655676][ T6708] BTRFS info (device loop1): use zstd compression, level 3 [ 325.657491][ T6708] BTRFS info (device loop1): turning on flush-on-commit [ 325.679573][ T6710] loop3: detected capacity change from 0 to 32768 [ 325.683434][ T6708] BTRFS info (device loop1): using free space tree [ 325.689921][ T6710] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6710) executing program [ 325.970851][ T6708] BTRFS info (device loop1): enabling ssd optimizations executing program [ 326.007373][ T6712] loop0: detected capacity change from 0 to 32768 [ 326.026321][ T6714] loop5: detected capacity change from 0 to 32768 [ 326.034441][ T6712] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6712) [ 326.073749][ T6714] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6714) [ 326.097226][ T6713] loop2: detected capacity change from 0 to 32768 executing program [ 326.136821][ T6713] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6713) [ 326.160690][ T6713] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 326.166321][ T6713] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 326.176251][ T6713] BTRFS info (device loop2): use zstd compression, level 3 [ 326.183562][ T6713] BTRFS info (device loop2): turning on flush-on-commit [ 326.187416][ T6713] BTRFS info (device loop2): using free space tree executing program executing program [ 326.409758][ T6713] BTRFS info (device loop2): enabling ssd optimizations executing program [ 326.609759][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (4880) [ 326.671327][ T6735] loop4: detected capacity change from 0 to 32768 [ 326.687488][ T6726] loop3: detected capacity change from 0 to 32768 [ 326.689333][ T6735] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 326.698317][ T6726] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 326.843715][ T6744] loop5: detected capacity change from 0 to 32768 [ 326.854714][ T6744] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 326.910331][ T6736] loop1: detected capacity change from 0 to 32768 [ 326.918789][ T6736] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 327.160236][ T6754] loop0: detected capacity change from 0 to 32768 [ 327.180947][ T6754] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 327.332958][ T6756] loop2: detected capacity change from 0 to 32768 [ 327.353824][ T6756] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 327.361678][ T6756] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 327.369729][ T6756] BTRFS info (device loop2): use zstd compression, level 3 [ 327.376029][ T6756] BTRFS info (device loop2): turning on flush-on-commit [ 327.381151][ T6756] BTRFS info (device loop2): using free space tree executing program [ 327.559742][ T6756] BTRFS info (device loop2): enabling ssd optimizations [ 327.591072][ T6761] loop1: detected capacity change from 0 to 32768 [ 327.593904][ T6761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6761) executing program [ 327.707497][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) [ 327.717568][ T6758] loop3: detected capacity change from 0 to 32768 [ 327.727894][ T6758] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 327.734073][ T6759] loop4: detected capacity change from 0 to 32768 [ 327.759007][ T6759] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 327.915333][ T6760] loop5: detected capacity change from 0 to 32768 [ 327.925030][ T6760] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program [ 328.167830][ T6775] loop0: detected capacity change from 0 to 32768 [ 328.176466][ T6775] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 328.677847][ T6782] loop1: detected capacity change from 0 to 32768 [ 328.686626][ T6782] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 328.762677][ T6783] loop3: detected capacity change from 0 to 32768 [ 328.778847][ T6783] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 328.805239][ T6784] loop4: detected capacity change from 0 to 32768 [ 328.814163][ T6784] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 328.885030][ T6785] loop5: detected capacity change from 0 to 32768 [ 328.896922][ T6785] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 329.154390][ T6786] loop0: detected capacity change from 0 to 32768 executing program [ 329.188314][ T6786] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 329.318735][ T6787] loop2: detected capacity change from 0 to 32768 [ 329.332156][ T6787] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 329.334159][ T6787] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 329.336487][ T6787] BTRFS info (device loop2): use zstd compression, level 3 [ 329.338151][ T6787] BTRFS info (device loop2): turning on flush-on-commit [ 329.358256][ T6787] BTRFS info (device loop2): using free space tree executing program [ 329.502903][ T6787] BTRFS info (device loop2): enabling ssd optimizations [ 329.528771][ T6791] loop5: detected capacity change from 0 to 32768 [ 329.541479][ T6791] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6791) executing program [ 329.787687][ T6788] loop1: detected capacity change from 0 to 32768 executing program [ 329.799348][ T6788] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6788) [ 329.816256][ T6788] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 329.822157][ T6788] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 329.831176][ T6788] BTRFS info (device loop1): use zstd compression, level 3 [ 329.834470][ T6790] loop4: detected capacity change from 0 to 32768 [ 329.837383][ T6788] BTRFS info (device loop1): turning on flush-on-commit [ 329.852710][ T6788] BTRFS info (device loop1): using free space tree [ 329.856679][ T6790] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6790) [ 329.881062][ T6789] loop3: detected capacity change from 0 to 32768 [ 329.885070][ T6789] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6789) [ 330.007223][ T6799] loop0: detected capacity change from 0 to 32768 [ 330.010899][ T6799] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6799) [ 330.015785][ T6788] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 330.302618][ T6811] loop2: detected capacity change from 0 to 32768 [ 330.312073][ T6811] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6811) [ 330.329950][ T6811] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 330.334682][ T6811] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 330.341821][ T6811] BTRFS info (device loop2): use zstd compression, level 3 [ 330.346960][ T6811] BTRFS info (device loop2): turning on flush-on-commit [ 330.351195][ T6811] BTRFS info (device loop2): using free space tree executing program executing program [ 330.563724][ T6811] BTRFS info (device loop2): enabling ssd optimizations [ 330.641479][ T6812] loop5: detected capacity change from 0 to 32768 [ 330.651919][ T6812] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6812) executing program [ 330.698843][ T6832] loop1: detected capacity change from 0 to 32768 [ 330.709173][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) [ 330.722528][ T6832] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program [ 331.060004][ T6830] loop3: detected capacity change from 0 to 32768 [ 331.072091][ T6830] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 331.095687][ T6831] loop4: detected capacity change from 0 to 32768 [ 331.105359][ T6831] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 331.126994][ T6834] loop0: detected capacity change from 0 to 32768 [ 331.153329][ T6834] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program [ 331.608629][ T6853] loop5: detected capacity change from 0 to 32768 [ 331.618659][ T6853] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 331.713697][ T6854] loop1: detected capacity change from 0 to 32768 [ 331.725616][ T6854] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program [ 332.064607][ T6855] loop3: detected capacity change from 0 to 32768 [ 332.069056][ T6856] loop4: detected capacity change from 0 to 32768 [ 332.074050][ T6855] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 332.080099][ T6856] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 332.103602][ T6857] loop0: detected capacity change from 0 to 32768 [ 332.107240][ T6857] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 332.286201][ T6858] loop2: detected capacity change from 0 to 32768 [ 332.302034][ T6858] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 332.308592][ T6858] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 332.315310][ T6858] BTRFS info (device loop2): use zstd compression, level 3 [ 332.342043][ T6858] BTRFS info (device loop2): turning on flush-on-commit [ 332.349723][ T6858] BTRFS info (device loop2): using free space tree executing program executing program executing program [ 332.445947][ T6858] BTRFS info (device loop2): enabling ssd optimizations [ 332.489978][ T6859] loop5: detected capacity change from 0 to 32768 [ 332.525237][ T6859] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6859) executing program [ 332.566037][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (4880) executing program [ 332.759863][ T6860] loop1: detected capacity change from 0 to 32768 [ 332.770359][ T6860] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 333.086899][ T6862] loop4: detected capacity change from 0 to 32768 [ 333.128869][ T6862] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 333.173485][ T6867] loop0: detected capacity change from 0 to 32768 [ 333.198449][ T6867] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 333.269440][ T6870] loop3: detected capacity change from 0 to 32768 [ 333.282588][ T6870] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 333.304200][ T6881] loop2: detected capacity change from 0 to 32768 [ 333.338733][ T6881] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 333.348258][ T6881] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 333.350445][ T6881] BTRFS info (device loop2): use zstd compression, level 3 [ 333.352205][ T6881] BTRFS info (device loop2): turning on flush-on-commit [ 333.353852][ T6881] BTRFS info (device loop2): using free space tree executing program executing program [ 333.543500][ T6883] loop5: detected capacity change from 0 to 32768 [ 333.562408][ T6883] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6883) [ 333.669663][ T6881] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 333.919539][ T6884] loop1: detected capacity change from 0 to 32768 [ 333.935939][ T6884] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (6884) [ 333.943929][ T6891] loop4: detected capacity change from 0 to 32768 executing program [ 333.956489][ T6884] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 333.966832][ T6884] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 333.976071][ T6884] BTRFS info (device loop1): use zstd compression, level 3 [ 333.981322][ T6891] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6891) [ 333.983843][ T6884] BTRFS info (device loop1): turning on flush-on-commit [ 333.991896][ T6884] BTRFS info (device loop1): using free space tree [ 334.114898][ T6892] loop0: detected capacity change from 0 to 32768 [ 334.117557][ T6892] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6892) executing program [ 334.229046][ T6884] BTRFS info (device loop1): enabling ssd optimizations executing program [ 334.288021][ T6909] loop3: detected capacity change from 0 to 32768 [ 334.332031][ T6909] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (6909) executing program executing program [ 334.682641][ T6910] loop2: detected capacity change from 0 to 32768 [ 334.694853][ T6910] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (6910) [ 334.710538][ T6910] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 334.716258][ T6910] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 334.724440][ T6910] BTRFS info (device loop2): use zstd compression, level 3 [ 334.728689][ T6910] BTRFS info (device loop2): turning on flush-on-commit [ 334.735044][ T6910] BTRFS info (device loop2): using free space tree [ 334.794053][ T6912] loop5: detected capacity change from 0 to 32768 [ 334.797207][ T6912] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (6912) [ 334.867770][ T6930] loop0: detected capacity change from 0 to 32768 [ 334.878701][ T6910] BTRFS info (device loop2): enabling ssd optimizations [ 334.888338][ T6930] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6930) [ 334.985303][ T6931] loop4: detected capacity change from 0 to 32768 [ 334.998626][ T6931] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (6931) executing program [ 335.016808][ T6931] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 335.025753][ T6931] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 335.036190][ T6931] BTRFS info (device loop4): use zstd compression, level 3 [ 335.042443][ T6931] BTRFS info (device loop4): turning on flush-on-commit [ 335.048655][ T6931] BTRFS info (device loop4): using free space tree executing program [ 335.161210][ T6933] loop1: detected capacity change from 0 to 32768 [ 335.178625][ T6933] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6933) [ 335.218143][ T6931] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 335.525947][ T6934] loop3: detected capacity change from 0 to 32768 [ 335.537848][ T6934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (6934) executing program [ 335.556850][ T6934] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 335.565858][ T6934] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 335.573593][ T6934] BTRFS info (device loop3): use zstd compression, level 3 [ 335.579741][ T6934] BTRFS info (device loop3): turning on flush-on-commit [ 335.587061][ T6934] BTRFS info (device loop3): using free space tree executing program [ 335.826482][ T6934] BTRFS info (device loop3): enabling ssd optimizations [ 335.972426][ T6955] loop5: detected capacity change from 0 to 32768 [ 335.979251][ T6972] loop0: detected capacity change from 0 to 32768 [ 335.980809][ T6955] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (6955) [ 335.982204][ T6974] loop4: detected capacity change from 0 to 32768 [ 335.991503][ T6955] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 335.993745][ T6972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (6972) [ 336.001408][ T6955] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 336.006654][ T6955] BTRFS info (device loop5): use zstd compression, level 3 [ 336.008835][ T6974] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (6974) [ 336.010939][ T6955] BTRFS info (device loop5): turning on flush-on-commit executing program [ 336.015465][ T6955] BTRFS info (device loop5): using free space tree [ 336.051597][ T6973] loop1: detected capacity change from 0 to 32768 [ 336.054466][ T6973] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (6973) executing program executing program [ 336.278307][ T6955] BTRFS info (device loop5): enabling ssd optimizations executing program executing program [ 336.433174][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop5 scanned by udevd (5002) [ 336.583698][ T6979] loop2: detected capacity change from 0 to 32768 [ 336.596590][ T6979] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 336.825251][ T7012] loop0: detected capacity change from 0 to 32768 [ 336.833742][ T7012] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 336.916514][ T6993] loop3: detected capacity change from 0 to 32768 [ 336.928655][ T6993] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 337.015177][ T7011] loop1: detected capacity change from 0 to 32768 [ 337.030083][ T7011] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 337.165444][ T7014] loop4: detected capacity change from 0 to 32768 [ 337.179454][ T7014] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 337.595488][ T7017] loop2: detected capacity change from 0 to 32768 [ 337.606304][ T7017] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 337.726862][ T7018] loop3: detected capacity change from 0 to 32768 [ 337.736760][ T7018] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 337.827767][ T7019] loop0: detected capacity change from 0 to 32768 [ 337.847650][ T7019] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program [ 338.023335][ T7021] loop1: detected capacity change from 0 to 32768 [ 338.035456][ T7021] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 338.097348][ T7022] loop5: detected capacity change from 0 to 32768 executing program [ 338.133939][ T7022] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 338.136010][ T7022] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 338.138156][ T7022] BTRFS info (device loop5): use zstd compression, level 3 [ 338.153937][ T7022] BTRFS info (device loop5): turning on flush-on-commit [ 338.155557][ T7022] BTRFS info (device loop5): using free space tree [ 338.171988][ T7023] loop4: detected capacity change from 0 to 32768 [ 338.178534][ T7023] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7023) executing program executing program [ 338.384834][ T7022] BTRFS info (device loop5): enabling ssd optimizations [ 338.425880][ T7024] loop2: detected capacity change from 0 to 32768 [ 338.435547][ T7024] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7024) [ 338.556999][ T7025] loop3: detected capacity change from 0 to 32768 [ 338.574924][ T7025] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7025) [ 338.592724][ T7025] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 338.602778][ T7025] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 338.611018][ T7025] BTRFS info (device loop3): use zstd compression, level 3 [ 338.617268][ T7025] BTRFS info (device loop3): turning on flush-on-commit [ 338.625796][ T7025] BTRFS info (device loop3): using free space tree executing program [ 338.743497][ T7025] BTRFS info (device loop3): enabling ssd optimizations [ 338.837785][ T7039] loop1: detected capacity change from 0 to 32768 [ 338.848595][ T7039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7039) executing program [ 338.972175][ T7026] loop0: detected capacity change from 0 to 32768 [ 338.988609][ T7026] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7026) [ 339.005504][ T7026] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 339.007785][ T7026] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 339.010798][ T7026] BTRFS info (device loop0): use zstd compression, level 3 [ 339.012588][ T7026] BTRFS info (device loop0): turning on flush-on-commit [ 339.019577][ T7026] BTRFS info (device loop0): using free space tree executing program [ 339.085431][ T7026] BTRFS info (device loop0): enabling ssd optimizations executing program executing program [ 339.218663][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (5002) [ 339.240016][ T7041] loop4: detected capacity change from 0 to 32768 [ 339.248680][ T7041] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 339.265866][ T7050] loop5: detected capacity change from 0 to 32768 [ 339.290066][ T7050] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program [ 339.682399][ T7064] loop2: detected capacity change from 0 to 32768 [ 339.692681][ T7064] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 339.847648][ T7077] loop1: detected capacity change from 0 to 32768 [ 339.848049][ T7083] loop3: detected capacity change from 0 to 32768 [ 339.863028][ T7077] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 339.871639][ T7083] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 339.890020][ T7084] loop0: detected capacity change from 0 to 32768 [ 339.903476][ T7084] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 339.909061][ T7084] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 339.917066][ T7084] BTRFS info (device loop0): use zstd compression, level 3 [ 339.923414][ T7084] BTRFS info (device loop0): turning on flush-on-commit [ 339.929616][ T7084] BTRFS info (device loop0): using free space tree executing program executing program [ 340.076936][ T7084] BTRFS info (device loop0): enabling ssd optimizations executing program executing program [ 340.355744][ T7086] loop4: detected capacity change from 0 to 32768 [ 340.366456][ T7086] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (7086) [ 340.377137][ T7087] loop5: detected capacity change from 0 to 32768 [ 340.382753][ T7086] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 340.389491][ T7086] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 340.396283][ T7086] BTRFS info (device loop4): use zstd compression, level 3 [ 340.396425][ T7087] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7087) [ 340.401145][ T7102] loop1: detected capacity change from 0 to 32768 [ 340.404023][ T7086] BTRFS info (device loop4): turning on flush-on-commit [ 340.408888][ T7086] BTRFS info (device loop4): using free space tree [ 340.414286][ T7102] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7102) [ 340.632767][ T7086] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 340.760196][ T7109] loop3: detected capacity change from 0 to 32768 [ 340.775383][ T7109] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7109) [ 340.790101][ T7109] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 340.792399][ T7109] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 340.794627][ T7109] BTRFS info (device loop3): use zstd compression, level 3 [ 340.796306][ T7109] BTRFS info (device loop3): turning on flush-on-commit [ 340.808665][ T7109] BTRFS info (device loop3): using free space tree [ 340.850444][ T7088] loop2: detected capacity change from 0 to 32768 executing program [ 340.889637][ T7088] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7088) [ 340.988862][ T7109] BTRFS info (device loop3): enabling ssd optimizations [ 341.157852][ T7108] loop0: detected capacity change from 0 to 32768 [ 341.170824][ T7108] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7108) executing program [ 341.210094][ T7108] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 341.212526][ T7108] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 341.215010][ T7108] BTRFS info (device loop0): use zstd compression, level 3 executing program [ 341.221628][ T7108] BTRFS info (device loop0): turning on flush-on-commit [ 341.228050][ T7108] BTRFS info (device loop0): using free space tree [ 341.308082][ T7137] loop4: detected capacity change from 0 to 32768 [ 341.321963][ T7137] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7137) [ 341.438514][ T7108] BTRFS info (device loop0): enabling ssd optimizations executing program [ 341.608834][ T7128] loop1: detected capacity change from 0 to 32768 [ 341.615862][ T7127] loop5: detected capacity change from 0 to 32768 [ 341.616279][ T7128] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7128) [ 341.631423][ T7147] loop2: detected capacity change from 0 to 32768 [ 341.639520][ T7127] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7127) [ 341.645711][ T7147] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7147) [ 341.645732][ T7128] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm executing program [ 341.659254][ T7128] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 341.671052][ T7128] BTRFS info (device loop1): use zstd compression, level 3 [ 341.677185][ T7128] BTRFS info (device loop1): turning on flush-on-commit [ 341.684831][ T7128] BTRFS info (device loop1): using free space tree executing program [ 341.898909][ T7128] BTRFS info (device loop1): enabling ssd optimizations [ 341.917036][ T7148] loop3: detected capacity change from 0 to 32768 [ 341.931481][ T7148] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7148) executing program [ 342.012405][ T7167] loop0: detected capacity change from 0 to 32768 [ 342.015136][ T7167] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7167) executing program executing program executing program [ 342.497327][ T7187] loop2: detected capacity change from 0 to 32768 [ 342.526789][ T7168] loop4: detected capacity change from 0 to 32768 [ 342.529582][ T7187] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7187) [ 342.548287][ T7187] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 342.550250][ T7187] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 342.552478][ T7187] BTRFS info (device loop2): use zstd compression, level 3 [ 342.554228][ T7187] BTRFS info (device loop2): turning on flush-on-commit [ 342.556002][ T7187] BTRFS info (device loop2): using free space tree [ 342.560202][ T7168] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7168) [ 342.571954][ T7180] loop5: detected capacity change from 0 to 32768 [ 342.584965][ T7180] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7180) executing program [ 342.795809][ T7187] BTRFS info (device loop2): enabling ssd optimizations executing program [ 342.927050][ T7188] loop3: detected capacity change from 0 to 32768 executing program [ 342.940420][ T7188] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7188) [ 342.959773][ T7188] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 342.969510][ T7188] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 342.977243][ T7188] BTRFS info (device loop3): use zstd compression, level 3 [ 342.985986][ T7188] BTRFS info (device loop3): turning on flush-on-commit [ 342.992242][ T7188] BTRFS info (device loop3): using free space tree [ 343.032603][ T7190] loop1: detected capacity change from 0 to 32768 [ 343.042534][ T7190] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7190) [ 343.108918][ T7189] loop0: detected capacity change from 0 to 32768 [ 343.113405][ T7189] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7189) [ 343.145704][ T7188] BTRFS info (device loop3): enabling ssd optimizations executing program executing program [ 343.308055][ T4252] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop3 scanned by udevd (4252) executing program [ 343.582265][ T7207] loop4: detected capacity change from 0 to 32768 [ 343.592967][ T7207] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 343.738857][ T7210] loop5: detected capacity change from 0 to 32768 [ 343.749830][ T7210] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 343.834954][ T7211] loop2: detected capacity change from 0 to 32768 [ 343.848149][ T7211] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 343.917232][ T7229] loop0: detected capacity change from 0 to 32768 [ 343.932741][ T7229] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 343.948755][ T5002] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 344.164070][ T7232] loop1: detected capacity change from 0 to 32768 [ 344.174542][ T7232] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 344.531374][ T7233] loop4: detected capacity change from 0 to 32768 [ 344.540875][ T7233] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 344.662039][ T7234] loop2: detected capacity change from 0 to 32768 [ 344.671512][ T7234] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 344.712808][ T7235] loop5: detected capacity change from 0 to 32768 [ 344.721359][ T7235] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 344.739507][ T5002] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 344.906317][ T7236] loop0: detected capacity change from 0 to 32768 [ 344.930862][ T7236] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program [ 345.011599][ T7237] loop3: detected capacity change from 0 to 32768 [ 345.025239][ T7237] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 345.032974][ T7237] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 345.041793][ T7237] BTRFS info (device loop3): use zstd compression, level 3 [ 345.048377][ T7237] BTRFS info (device loop3): turning on flush-on-commit [ 345.052520][ T7237] BTRFS info (device loop3): using free space tree [ 345.161956][ T7238] loop1: detected capacity change from 0 to 32768 [ 345.176698][ T7238] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7238) [ 345.206443][ T7237] BTRFS info (device loop3): enabling ssd optimizations executing program [ 345.318319][ T7239] loop4: detected capacity change from 0 to 32768 [ 345.325707][ T7239] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7239) executing program executing program executing program [ 345.702196][ T7241] loop2: detected capacity change from 0 to 32768 [ 345.713925][ T7241] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7241) [ 345.733648][ T7241] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 345.741356][ T7241] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 345.750353][ T7241] BTRFS info (device loop2): use zstd compression, level 3 [ 345.757707][ T7241] BTRFS info (device loop2): turning on flush-on-commit [ 345.766001][ T7240] loop5: detected capacity change from 0 to 32768 [ 345.766222][ T7241] BTRFS info (device loop2): using free space tree [ 345.773241][ T7240] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7240) [ 345.880268][ T7241] BTRFS info (device loop2): enabling ssd optimizations executing program [ 346.063424][ T7260] loop0: detected capacity change from 0 to 32768 [ 346.075464][ T7260] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7260) [ 346.093642][ T7260] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 346.101524][ T7260] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 346.110605][ T7260] BTRFS info (device loop0): use zstd compression, level 3 [ 346.118001][ T7260] BTRFS info (device loop0): turning on flush-on-commit [ 346.125530][ T7260] BTRFS info (device loop0): using free space tree executing program [ 346.167278][ T7262] loop1: detected capacity change from 0 to 32768 [ 346.177777][ T7262] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7262) [ 346.202956][ T7261] loop3: detected capacity change from 0 to 32768 [ 346.210679][ T7261] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7261) [ 346.273449][ T7263] loop4: detected capacity change from 0 to 32768 [ 346.280043][ T7263] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7263) [ 346.321898][ T7260] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program executing program [ 346.838657][ T7282] loop2: detected capacity change from 0 to 32768 [ 346.852033][ T7282] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7282) [ 346.869940][ T7282] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 346.877876][ T7282] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 346.888423][ T7282] BTRFS info (device loop2): use zstd compression, level 3 [ 346.894828][ T7282] BTRFS info (device loop2): turning on flush-on-commit [ 346.902247][ T7282] BTRFS info (device loop2): using free space tree [ 346.948981][ T7283] loop5: detected capacity change from 0 to 32768 [ 346.958738][ T7283] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7283) [ 347.058780][ T7282] BTRFS info (device loop2): enabling ssd optimizations [ 347.110628][ T7301] loop1: detected capacity change from 0 to 32768 [ 347.118484][ T7301] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7301) executing program executing program [ 347.259216][ T7304] loop0: detected capacity change from 0 to 32768 [ 347.271393][ T7304] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7304) [ 347.283816][ T7304] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 347.286396][ T7303] loop3: detected capacity change from 0 to 32768 [ 347.290303][ T7304] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 347.297100][ T7304] BTRFS info (device loop0): use zstd compression, level 3 [ 347.303627][ T7304] BTRFS info (device loop0): turning on flush-on-commit [ 347.308729][ T7303] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7303) [ 347.308783][ T7304] BTRFS info (device loop0): using free space tree executing program [ 347.361898][ T7302] loop4: detected capacity change from 0 to 32768 [ 347.384513][ T7302] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7302) [ 347.470345][ T7304] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program [ 347.738381][ T7323] loop5: detected capacity change from 0 to 32768 [ 347.746996][ T7323] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (7323) [ 347.762327][ T7323] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 347.769035][ T7323] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 347.777124][ T7323] BTRFS info (device loop5): use zstd compression, level 3 [ 347.785806][ T7323] BTRFS info (device loop5): turning on flush-on-commit [ 347.792210][ T7323] BTRFS info (device loop5): using free space tree [ 347.944999][ T7329] loop1: detected capacity change from 0 to 32768 [ 347.948348][ T7329] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7329) [ 348.014147][ T7323] BTRFS info (device loop5): enabling ssd optimizations executing program [ 348.191898][ T7324] loop2: detected capacity change from 0 to 32768 [ 348.205900][ T7324] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7324) [ 348.242625][ T7324] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 348.244987][ T7324] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 348.252147][ T7324] BTRFS info (device loop2): use zstd compression, level 3 [ 348.259906][ T7324] BTRFS info (device loop2): turning on flush-on-commit [ 348.265250][ T7324] BTRFS info (device loop2): using free space tree executing program [ 348.419645][ T7324] BTRFS info (device loop2): enabling ssd optimizations [ 348.457016][ T7343] loop4: detected capacity change from 0 to 32768 [ 348.468856][ T7343] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7343) executing program [ 348.612151][ T7345] loop3: detected capacity change from 0 to 32768 [ 348.635560][ T7345] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7345) [ 348.651683][ T7345] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 348.653878][ T7345] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 348.671251][ T7345] BTRFS info (device loop3): use zstd compression, level 3 [ 348.672926][ T7345] BTRFS info (device loop3): turning on flush-on-commit [ 348.674682][ T7345] BTRFS info (device loop3): using free space tree executing program [ 348.805369][ T7345] BTRFS info (device loop3): enabling ssd optimizations [ 348.912760][ T7364] loop1: detected capacity change from 0 to 32768 [ 348.927524][ T7364] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7364) [ 348.945108][ T7375] loop5: detected capacity change from 0 to 32768 [ 348.967176][ T7375] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7375) executing program executing program executing program executing program [ 349.344796][ T7385] loop0: detected capacity change from 0 to 32768 [ 349.354301][ T7385] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7385) [ 349.372903][ T7385] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 349.380855][ T7385] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 349.389920][ T7385] BTRFS info (device loop0): use zstd compression, level 3 [ 349.397319][ T7385] BTRFS info (device loop0): turning on flush-on-commit [ 349.403604][ T7385] BTRFS info (device loop0): using free space tree [ 349.518086][ T7400] loop4: detected capacity change from 0 to 32768 [ 349.522912][ T7400] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7400) [ 349.594355][ T7385] BTRFS info (device loop0): enabling ssd optimizations [ 349.697996][ T7404] loop2: detected capacity change from 0 to 32768 [ 349.704665][ T7404] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7404) [ 349.750607][ T5002] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program executing program executing program [ 349.972666][ T7406] loop5: detected capacity change from 0 to 32768 [ 349.986945][ T7406] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (7406) [ 350.004961][ T7406] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 350.012883][ T7406] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 350.020808][ T7406] BTRFS info (device loop5): use zstd compression, level 3 [ 350.028552][ T7406] BTRFS info (device loop5): turning on flush-on-commit [ 350.034842][ T7406] BTRFS info (device loop5): using free space tree [ 350.092862][ T7405] loop3: detected capacity change from 0 to 32768 [ 350.101781][ T7405] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7405) [ 350.140059][ T7407] loop1: detected capacity change from 0 to 32768 [ 350.142998][ T7407] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7407) [ 350.184415][ T7406] BTRFS info (device loop5): enabling ssd optimizations executing program executing program executing program [ 350.583554][ T7426] loop0: detected capacity change from 0 to 32768 [ 350.597651][ T7426] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7426) [ 350.615351][ T7426] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 350.625476][ T7426] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 350.635737][ T7426] BTRFS info (device loop0): use zstd compression, level 3 [ 350.642048][ T7426] BTRFS info (device loop0): turning on flush-on-commit [ 350.648336][ T7426] BTRFS info (device loop0): using free space tree [ 350.676406][ T7427] loop4: detected capacity change from 0 to 32768 [ 350.689983][ T7427] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7427) [ 350.729885][ T7428] loop2: detected capacity change from 0 to 32768 [ 350.736026][ T7428] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7428) [ 350.790938][ T7426] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program [ 351.095931][ T7447] loop1: detected capacity change from 0 to 32768 [ 351.113956][ T7447] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7447) [ 351.128565][ T7447] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 351.135403][ T7447] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 351.144412][ T7447] BTRFS info (device loop1): use zstd compression, level 3 [ 351.148295][ T7447] BTRFS info (device loop1): turning on flush-on-commit [ 351.153492][ T7446] loop3: detected capacity change from 0 to 32768 [ 351.156224][ T7447] BTRFS info (device loop1): using free space tree [ 351.164325][ T7446] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7446) [ 351.274325][ T7448] loop5: detected capacity change from 0 to 32768 [ 351.285386][ T7448] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7448) [ 351.338285][ T7447] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 351.536760][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (4880) executing program [ 351.682799][ T7468] loop0: detected capacity change from 0 to 32768 [ 351.693537][ T7468] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 351.737312][ T7467] loop2: detected capacity change from 0 to 32768 [ 351.741011][ T7469] loop4: detected capacity change from 0 to 32768 [ 351.750611][ T7467] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 351.758880][ T7469] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program [ 352.095144][ T7487] loop3: detected capacity change from 0 to 32768 executing program [ 352.107632][ T7487] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 352.277886][ T7489] loop5: detected capacity change from 0 to 32768 [ 352.289877][ T7489] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 352.691218][ T7491] loop0: detected capacity change from 0 to 32768 [ 352.705786][ T7491] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 352.738069][ T7492] loop4: detected capacity change from 0 to 32768 [ 352.747442][ T7492] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 352.760734][ T7493] loop2: detected capacity change from 0 to 32768 [ 352.769693][ T7493] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 352.996038][ T7494] loop3: detected capacity change from 0 to 32768 executing program [ 353.013756][ T7494] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 353.134505][ T7495] loop1: detected capacity change from 0 to 32768 [ 353.149000][ T7495] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 353.155708][ T7495] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 353.163756][ T7495] BTRFS info (device loop1): use zstd compression, level 3 [ 353.168880][ T7495] BTRFS info (device loop1): turning on flush-on-commit [ 353.175019][ T7495] BTRFS info (device loop1): using free space tree [ 353.199159][ T7496] loop5: detected capacity change from 0 to 32768 [ 353.207895][ T7496] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7496) executing program [ 353.349670][ T7495] BTRFS info (device loop1): enabling ssd optimizations [ 353.381468][ T7498] loop0: detected capacity change from 0 to 32768 [ 353.390125][ T7498] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7498) [ 353.528839][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (5002) executing program executing program [ 353.562658][ T7497] loop2: detected capacity change from 0 to 32768 [ 353.581957][ T7497] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 353.890333][ T7499] loop4: detected capacity change from 0 to 32768 [ 353.901261][ T7499] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 354.114939][ T7512] loop3: detected capacity change from 0 to 32768 [ 354.125850][ T7512] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 354.202854][ T7518] loop0: detected capacity change from 0 to 32768 [ 354.229896][ T7518] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 354.304485][ T7519] loop1: detected capacity change from 0 to 32768 [ 354.308959][ T7521] loop5: detected capacity change from 0 to 32768 [ 354.334628][ T7521] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7521) [ 354.341061][ T7519] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 354.343046][ T7519] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 354.345265][ T7519] BTRFS info (device loop1): use zstd compression, level 3 [ 354.346925][ T7519] BTRFS info (device loop1): turning on flush-on-commit [ 354.374316][ T7519] BTRFS info (device loop1): using free space tree executing program executing program [ 354.551312][ T7519] BTRFS info (device loop1): enabling ssd optimizations [ 354.621828][ T7522] loop2: detected capacity change from 0 to 32768 [ 354.646000][ T7522] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7522) executing program [ 354.675962][ T7522] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 354.681745][ T5002] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (5002) executing program [ 354.692047][ T7522] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 354.694143][ T7522] BTRFS info (device loop2): use zstd compression, level 3 [ 354.695742][ T7522] BTRFS info (device loop2): turning on flush-on-commit [ 354.697357][ T7522] BTRFS info (device loop2): using free space tree [ 354.838346][ T7522] BTRFS info (device loop2): enabling ssd optimizations [ 354.983771][ T7523] loop4: detected capacity change from 0 to 32768 [ 354.990675][ T7523] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (7523) [ 355.011060][ T4880] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 10 scanned by udevd (4880) [ 355.013715][ T7527] loop3: detected capacity change from 0 to 32768 [ 355.018825][ T7523] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 355.021176][ T7523] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 355.023304][ T7523] BTRFS info (device loop4): use zstd compression, level 3 [ 355.025163][ T7523] BTRFS info (device loop4): turning on flush-on-commit [ 355.026842][ T7523] BTRFS info (device loop4): using free space tree [ 355.039404][ T7527] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7527) [ 355.194715][ T7544] loop5: detected capacity change from 0 to 32768 [ 355.209003][ T7544] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7544) executing program [ 355.216103][ T7532] loop0: detected capacity change from 0 to 32768 [ 355.227866][ T7532] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7532) [ 355.258392][ T7523] BTRFS info (device loop4): enabling ssd optimizations [ 355.330606][ T7562] loop2: detected capacity change from 0 to 32768 [ 355.334022][ T7562] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7562) executing program executing program [ 355.566637][ T7543] loop1: detected capacity change from 0 to 32768 executing program [ 355.597778][ T7543] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7543) [ 355.609499][ T7543] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 355.611701][ T7543] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 355.622507][ T7543] BTRFS info (device loop1): use zstd compression, level 3 [ 355.624326][ T7543] BTRFS info (device loop1): turning on flush-on-commit [ 355.641678][ T7543] BTRFS info (device loop1): using free space tree [ 355.749452][ T7543] BTRFS info (device loop1): enabling ssd optimizations [ 356.065103][ T7575] loop3: detected capacity change from 0 to 32768 executing program [ 356.077375][ T7575] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7575) [ 356.098731][ T7575] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 356.102095][ T7581] loop2: detected capacity change from 0 to 32768 [ 356.106072][ T7575] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 356.112311][ T7581] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7581) [ 356.118307][ T7575] BTRFS info (device loop3): use zstd compression, level 3 [ 356.123545][ T7575] BTRFS info (device loop3): turning on flush-on-commit [ 356.131040][ T7575] BTRFS info (device loop3): using free space tree executing program [ 356.257417][ T7585] loop5: detected capacity change from 0 to 32768 [ 356.261037][ T7585] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7585) [ 356.296575][ T7575] BTRFS info (device loop3): enabling ssd optimizations [ 356.315425][ T7584] loop0: detected capacity change from 0 to 32768 [ 356.321698][ T7584] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7584) executing program executing program executing program executing program [ 356.864792][ T7603] loop1: detected capacity change from 0 to 32768 [ 356.879901][ T7603] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7603) [ 356.897260][ T7603] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 356.899486][ T7603] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 356.913127][ T7603] BTRFS info (device loop1): use zstd compression, level 3 [ 356.914817][ T7603] BTRFS info (device loop1): turning on flush-on-commit [ 356.916575][ T7603] BTRFS info (device loop1): using free space tree [ 356.997674][ T7608] loop2: detected capacity change from 0 to 32768 [ 357.018591][ T7608] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7608) [ 357.038090][ T7623] loop5: detected capacity change from 0 to 32768 [ 357.041095][ T7623] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7623) executing program [ 357.101000][ T7603] BTRFS info (device loop1): enabling ssd optimizations executing program [ 357.249156][ T7622] loop4: detected capacity change from 0 to 32768 [ 357.268944][ T7622] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (7622) [ 357.280316][ T7622] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 357.288269][ T7622] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 357.290417][ T7622] BTRFS info (device loop4): use zstd compression, level 3 [ 357.292143][ T7622] BTRFS info (device loop4): turning on flush-on-commit [ 357.293657][ T7622] BTRFS info (device loop4): using free space tree [ 357.439567][ T7624] loop0: detected capacity change from 0 to 32768 [ 357.442314][ T7624] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7624) [ 357.468318][ T7641] loop2: detected capacity change from 0 to 32768 [ 357.473719][ T7625] loop3: detected capacity change from 0 to 32768 executing program [ 357.491481][ T7641] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7641) [ 357.500661][ T7625] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7625) [ 357.526736][ T7622] BTRFS info (device loop4): enabling ssd optimizations [ 357.625464][ T4880] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program executing program [ 357.777938][ T7644] loop5: detected capacity change from 0 to 32768 [ 357.802586][ T7644] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (7644) [ 357.828588][ T7644] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 357.830748][ T7644] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 357.832985][ T7644] BTRFS info (device loop5): use zstd compression, level 3 [ 357.834692][ T7644] BTRFS info (device loop5): turning on flush-on-commit [ 357.836254][ T7644] BTRFS info (device loop5): using free space tree executing program executing program [ 358.007289][ T7644] BTRFS info (device loop5): enabling ssd optimizations [ 358.096683][ T7661] loop1: detected capacity change from 0 to 32768 [ 358.117704][ T7661] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7661) [ 358.150200][ T7661] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 358.158315][ T7661] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 358.160486][ T7661] BTRFS info (device loop1): use zstd compression, level 3 [ 358.162145][ T7661] BTRFS info (device loop1): turning on flush-on-commit [ 358.163751][ T7661] BTRFS info (device loop1): using free space tree [ 358.314185][ T7661] BTRFS info (device loop1): enabling ssd optimizations [ 358.325509][ T7665] loop0: detected capacity change from 0 to 32768 [ 358.349163][ T7665] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7665) executing program [ 358.428018][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (5002) executing program [ 358.529284][ T7668] loop3: detected capacity change from 0 to 32768 [ 358.542561][ T7668] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 358.565256][ T7671] loop2: detected capacity change from 0 to 32768 [ 358.589793][ T7671] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 358.652903][ T7664] loop4: detected capacity change from 0 to 32768 [ 358.662363][ T7664] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 359.067932][ T7703] loop1: detected capacity change from 0 to 32768 [ 359.096425][ T7703] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 359.098651][ T7703] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 359.100910][ T7703] BTRFS info (device loop1): use zstd compression, level 3 [ 359.102549][ T7703] BTRFS info (device loop1): turning on flush-on-commit [ 359.104258][ T7703] BTRFS info (device loop1): using free space tree [ 359.171088][ T7702] loop5: detected capacity change from 0 to 32768 [ 359.182009][ T7702] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7702) [ 359.253963][ T7703] BTRFS info (device loop1): enabling ssd optimizations [ 359.397840][ T7707] loop2: detected capacity change from 0 to 32768 [ 359.408006][ T7707] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7707) [ 359.427089][ T7707] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 359.434204][ T7707] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 359.442286][ T7707] BTRFS info (device loop2): use zstd compression, level 3 [ 359.446563][ T7705] loop0: detected capacity change from 0 to 32768 [ 359.450044][ T7707] BTRFS info (device loop2): turning on flush-on-commit [ 359.468492][ T7705] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7705) [ 359.472818][ T7707] BTRFS info (device loop2): using free space tree executing program executing program [ 359.562211][ T7706] loop3: detected capacity change from 0 to 32768 [ 359.576086][ T7707] BTRFS info (device loop2): enabling ssd optimizations [ 359.578089][ T7706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7706) [ 359.707994][ T7708] loop4: detected capacity change from 0 to 32768 [ 359.721292][ T7708] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (7708) executing program [ 359.745181][ T7708] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 359.753266][ T7708] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 359.761549][ T4880] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 10 scanned by udevd (4880) [ 359.766209][ T7708] BTRFS info (device loop4): use zstd compression, level 3 [ 359.772562][ T7708] BTRFS info (device loop4): turning on flush-on-commit [ 359.779993][ T7708] BTRFS info (device loop4): using free space tree executing program executing program [ 359.935002][ T7708] BTRFS info (device loop4): enabling ssd optimizations executing program [ 360.244362][ T7731] loop1: detected capacity change from 0 to 32768 [ 360.251662][ T7731] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7731) [ 360.268828][ T7731] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 360.277006][ T7731] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 360.282637][ T7731] BTRFS info (device loop1): use zstd compression, level 3 [ 360.286520][ T7731] BTRFS info (device loop1): turning on flush-on-commit [ 360.292793][ T7731] BTRFS info (device loop1): using free space tree [ 360.307906][ T7746] loop0: detected capacity change from 0 to 32768 [ 360.324180][ T7746] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7746) [ 360.358752][ T7734] loop5: detected capacity change from 0 to 32768 [ 360.363967][ T7734] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7734) [ 360.453589][ T7731] BTRFS info (device loop1): enabling ssd optimizations [ 360.459649][ T7745] loop2: detected capacity change from 0 to 32768 [ 360.482061][ T7753] loop3: detected capacity change from 0 to 32768 [ 360.485281][ T7745] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7745) [ 360.504732][ T7753] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7753) executing program executing program [ 360.589455][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (5002) executing program executing program executing program [ 360.857308][ T7765] loop4: detected capacity change from 0 to 32768 [ 360.898690][ T7765] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 361.242649][ T7783] loop0: detected capacity change from 0 to 32768 [ 361.251192][ T7783] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 361.306764][ T7784] loop1: detected capacity change from 0 to 32768 [ 361.326659][ T7784] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 361.334727][ T7784] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 361.341693][ T7784] BTRFS info (device loop1): use zstd compression, level 3 [ 361.347976][ T7784] BTRFS info (device loop1): turning on flush-on-commit [ 361.355764][ T7784] BTRFS info (device loop1): using free space tree [ 361.400138][ T7786] loop5: detected capacity change from 0 to 32768 [ 361.406826][ T7786] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7786) [ 361.407550][ T7787] loop2: detected capacity change from 0 to 32768 [ 361.422728][ T7787] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7787) [ 361.434235][ T7788] loop3: detected capacity change from 0 to 32768 [ 361.437464][ T7788] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7788) executing program [ 361.529037][ T7784] BTRFS info (device loop1): enabling ssd optimizations executing program executing program executing program executing program [ 362.034779][ T7789] loop4: detected capacity change from 0 to 32768 [ 362.053927][ T7789] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (7789) [ 362.068556][ T7789] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 362.070520][ T7789] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 362.081925][ T7789] BTRFS info (device loop4): use zstd compression, level 3 [ 362.083561][ T7789] BTRFS info (device loop4): turning on flush-on-commit [ 362.085271][ T7789] BTRFS info (device loop4): using free space tree [ 362.098385][ T7808] loop5: detected capacity change from 0 to 32768 [ 362.120472][ T7808] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7808) [ 362.226669][ T7789] BTRFS info (device loop4): enabling ssd optimizations [ 362.315357][ T7811] loop2: detected capacity change from 0 to 32768 [ 362.324906][ T7811] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (7811) [ 362.333561][ T7811] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 362.335727][ T7811] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 362.340266][ T7811] BTRFS info (device loop2): use zstd compression, level 3 [ 362.344274][ T7811] BTRFS info (device loop2): turning on flush-on-commit [ 362.347099][ T7811] BTRFS info (device loop2): using free space tree [ 362.424587][ T7810] loop1: detected capacity change from 0 to 32768 [ 362.434341][ T7810] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7810) [ 362.453398][ T7806] loop0: detected capacity change from 0 to 32768 [ 362.466421][ T7806] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7806) executing program executing program [ 362.559939][ T7811] BTRFS info (device loop2): enabling ssd optimizations [ 362.714828][ T7812] loop3: detected capacity change from 0 to 32768 [ 362.728388][ T7812] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7812) executing program [ 362.748446][ T7812] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 362.750509][ T7812] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 362.764363][ T7812] BTRFS info (device loop3): use zstd compression, level 3 [ 362.766093][ T7812] BTRFS info (device loop3): turning on flush-on-commit executing program [ 362.786432][ T7812] BTRFS info (device loop3): using free space tree executing program [ 362.927815][ T7842] loop4: detected capacity change from 0 to 32768 [ 362.931865][ T7842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7842) [ 362.966533][ T7812] BTRFS info (device loop3): enabling ssd optimizations executing program [ 363.159165][ T7846] loop5: detected capacity change from 0 to 32768 [ 363.168983][ T7846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (7846) [ 363.188975][ T7846] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 363.190937][ T7846] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 363.193137][ T7846] BTRFS info (device loop5): use zstd compression, level 3 [ 363.194675][ T7846] BTRFS info (device loop5): turning on flush-on-commit [ 363.196240][ T7846] BTRFS info (device loop5): using free space tree executing program [ 363.353722][ T7849] loop1: detected capacity change from 0 to 32768 [ 363.356829][ T7849] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7849) [ 363.403192][ T7846] BTRFS info (device loop5): enabling ssd optimizations [ 363.543782][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop5 scanned by udevd (4880) [ 363.573415][ T7871] loop3: detected capacity change from 0 to 32768 executing program [ 363.589828][ T7871] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 363.674157][ T7850] loop0: detected capacity change from 0 to 32768 [ 363.704646][ T7850] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 363.745576][ T7857] loop2: detected capacity change from 0 to 32768 [ 363.751919][ T7857] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 364.008315][ T7869] loop4: detected capacity change from 0 to 32768 executing program [ 364.029321][ T7869] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program [ 364.298693][ T7888] loop5: detected capacity change from 0 to 32768 [ 364.311828][ T7888] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 364.314239][ T7888] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 364.324418][ T7888] BTRFS info (device loop5): use zstd compression, level 3 [ 364.328350][ T7888] BTRFS info (device loop5): turning on flush-on-commit [ 364.330254][ T7888] BTRFS info (device loop5): using free space tree [ 364.426632][ T7890] loop1: detected capacity change from 0 to 32768 [ 364.429393][ T7890] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7890) [ 364.482036][ T7888] BTRFS info (device loop5): enabling ssd optimizations executing program [ 364.672702][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop5 scanned by udevd (5002) [ 364.677145][ T7891] loop3: detected capacity change from 0 to 32768 executing program [ 364.704628][ T7891] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 364.767322][ T7892] loop0: detected capacity change from 0 to 32768 [ 364.790240][ T7892] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 364.889060][ T7893] loop2: detected capacity change from 0 to 32768 [ 364.899913][ T7893] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 365.077196][ T7894] loop4: detected capacity change from 0 to 32768 [ 365.099111][ T7894] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 365.355903][ T7914] loop5: detected capacity change from 0 to 32768 executing program [ 365.373709][ T7914] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 365.380667][ T7913] loop1: detected capacity change from 0 to 32768 [ 365.383430][ T7914] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 365.391363][ T7914] BTRFS info (device loop5): use zstd compression, level 3 [ 365.396159][ T7913] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (7913) [ 365.402266][ T7914] BTRFS info (device loop5): turning on flush-on-commit [ 365.407678][ T7914] BTRFS info (device loop5): using free space tree [ 365.556970][ T7914] BTRFS info (device loop5): enabling ssd optimizations executing program [ 365.731385][ T7916] loop3: detected capacity change from 0 to 32768 [ 365.758504][ T7916] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (7916) [ 365.763432][ T7916] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 365.765505][ T7916] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 365.782878][ T7916] BTRFS info (device loop3): use zstd compression, level 3 [ 365.784596][ T7916] BTRFS info (device loop3): turning on flush-on-commit [ 365.797745][ T7916] BTRFS info (device loop3): using free space tree [ 365.834402][ T7917] loop0: detected capacity change from 0 to 32768 [ 365.844675][ T7917] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (7917) [ 365.882670][ T7919] loop4: detected capacity change from 0 to 32768 [ 365.884993][ T7918] loop2: detected capacity change from 0 to 32768 executing program [ 365.891741][ T7919] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7919) [ 365.913177][ T7918] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7918) [ 365.929910][ T7916] BTRFS info (device loop3): enabling ssd optimizations executing program executing program executing program executing program [ 366.237729][ T7937] loop1: detected capacity change from 0 to 32768 [ 366.248451][ T7937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (7937) [ 366.262678][ T7937] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 366.269612][ T7937] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 366.276374][ T7937] BTRFS info (device loop1): use zstd compression, level 3 [ 366.282602][ T7937] BTRFS info (device loop1): turning on flush-on-commit [ 366.287693][ T7937] BTRFS info (device loop1): using free space tree [ 366.420762][ T7937] BTRFS info (device loop1): enabling ssd optimizations executing program [ 366.714736][ T7958] loop0: detected capacity change from 0 to 32768 [ 366.743908][ T7958] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (7958) [ 366.753025][ T7949] loop5: detected capacity change from 0 to 32768 [ 366.758405][ T7958] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 366.760455][ T7958] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 366.762613][ T7958] BTRFS info (device loop0): use zstd compression, level 3 [ 366.764323][ T7958] BTRFS info (device loop0): turning on flush-on-commit [ 366.764990][ T7949] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (7949) [ 366.765866][ T7958] BTRFS info (device loop0): using free space tree [ 366.800737][ T7956] loop3: detected capacity change from 0 to 32768 [ 366.818803][ T7956] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7956) [ 366.846244][ T7957] loop4: detected capacity change from 0 to 32768 [ 366.854681][ T7957] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (7957) executing program [ 366.993186][ T7958] BTRFS info (device loop0): enabling ssd optimizations executing program [ 367.095481][ T7959] loop2: detected capacity change from 0 to 32768 [ 367.124022][ T7959] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (7959) executing program [ 367.182602][ T4254] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4254) executing program executing program [ 367.448428][ T7978] loop1: detected capacity change from 0 to 32768 [ 367.458608][ T7978] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 367.563577][ T7992] loop5: detected capacity change from 0 to 32768 [ 367.583240][ T7992] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program [ 367.751420][ T7997] loop4: detected capacity change from 0 to 32768 [ 367.763239][ T7997] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 367.880880][ T7998] loop0: detected capacity change from 0 to 32768 [ 367.887367][ T7999] loop3: detected capacity change from 0 to 32768 [ 367.894001][ T7998] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 367.896109][ T7998] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 367.902443][ T7999] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (7999) [ 367.913308][ T7998] BTRFS info (device loop0): use zstd compression, level 3 [ 367.916193][ T7998] BTRFS info (device loop0): turning on flush-on-commit [ 367.920188][ T7998] BTRFS info (device loop0): using free space tree executing program [ 368.096907][ T7998] BTRFS info (device loop0): enabling ssd optimizations [ 368.173425][ T8001] loop2: detected capacity change from 0 to 32768 [ 368.222480][ T8001] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8001) executing program [ 368.267840][ T8014] loop4: detected capacity change from 0 to 32768 [ 368.286139][ T8014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (8014) [ 368.297526][ T8014] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 368.303235][ T8014] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 368.310079][ T8014] BTRFS info (device loop4): use zstd compression, level 3 [ 368.315343][ T8014] BTRFS info (device loop4): turning on flush-on-commit [ 368.320607][ T8014] BTRFS info (device loop4): using free space tree executing program [ 368.443808][ T8002] loop1: detected capacity change from 0 to 32768 [ 368.446548][ T8002] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8002) executing program executing program [ 368.611649][ T8014] BTRFS info (device loop4): enabling ssd optimizations [ 368.623953][ T8003] loop5: detected capacity change from 0 to 32768 [ 368.639422][ T8003] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8003) [ 368.744297][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop4 scanned by udevd (4880) executing program executing program [ 368.896708][ T8022] loop3: detected capacity change from 0 to 32768 [ 368.912172][ T8022] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 369.152095][ T8032] loop0: detected capacity change from 0 to 32768 [ 369.162104][ T8032] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 369.276146][ T8038] loop2: detected capacity change from 0 to 32768 [ 369.303938][ T8038] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 369.348897][ T8042] loop1: detected capacity change from 0 to 32768 [ 369.368564][ T8042] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 369.438934][ T8045] loop5: detected capacity change from 0 to 32768 executing program [ 369.448662][ T8045] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 369.516505][ T8043] loop4: detected capacity change from 0 to 32768 [ 369.535755][ T8043] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 369.549557][ T8043] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 369.557688][ T8043] BTRFS info (device loop4): use zstd compression, level 3 [ 369.565264][ T8043] BTRFS info (device loop4): turning on flush-on-commit [ 369.570334][ T8043] BTRFS info (device loop4): using free space tree executing program executing program executing program [ 369.778729][ T8046] loop3: detected capacity change from 0 to 32768 [ 369.783344][ T8046] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8046) [ 369.791868][ T8043] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 370.235935][ T8056] loop5: detected capacity change from 0 to 32768 [ 370.253687][ T8048] loop2: detected capacity change from 0 to 32768 [ 370.258649][ T8047] loop0: detected capacity change from 0 to 32768 [ 370.266852][ T8047] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (8047) [ 370.273103][ T8048] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8048) [ 370.276259][ T8056] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8056) [ 370.281082][ T8047] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 370.286981][ T8047] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 370.291875][ T8047] BTRFS info (device loop0): use zstd compression, level 3 [ 370.296010][ T8047] BTRFS info (device loop0): turning on flush-on-commit [ 370.300160][ T8047] BTRFS info (device loop0): using free space tree [ 370.416746][ T8054] loop1: detected capacity change from 0 to 32768 [ 370.428697][ T8054] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8054) [ 370.518712][ T8047] BTRFS info (device loop0): enabling ssd optimizations [ 370.519621][ T8069] loop4: detected capacity change from 0 to 32768 [ 370.526334][ T8069] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8069) executing program executing program executing program [ 370.649292][ T4254] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4254) executing program executing program [ 370.863753][ T8070] loop3: detected capacity change from 0 to 32768 [ 370.873572][ T8070] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 371.308572][ T8088] loop2: detected capacity change from 0 to 32768 [ 371.320240][ T8088] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 371.354835][ T8089] loop5: detected capacity change from 0 to 32768 [ 371.364777][ T8089] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 371.383597][ T8090] loop1: detected capacity change from 0 to 32768 [ 371.393098][ T8090] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 371.550954][ T8093] loop4: detected capacity change from 0 to 32768 [ 371.568822][ T8093] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program [ 371.798156][ T8094] loop3: detected capacity change from 0 to 32768 [ 371.807851][ T8094] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 372.211103][ T8097] loop5: detected capacity change from 0 to 32768 [ 372.221665][ T8097] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 372.336328][ T8095] loop2: detected capacity change from 0 to 32768 [ 372.348785][ T8095] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 372.352306][ T8096] loop0: detected capacity change from 0 to 32768 [ 372.369285][ T8096] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 372.371321][ T8096] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 372.373469][ T8096] BTRFS info (device loop0): use zstd compression, level 3 [ 372.375093][ T8096] BTRFS info (device loop0): turning on flush-on-commit [ 372.376663][ T8096] BTRFS info (device loop0): using free space tree [ 372.389562][ T8098] loop1: detected capacity change from 0 to 32768 [ 372.394636][ T8098] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8098) executing program [ 372.469473][ T8099] loop4: detected capacity change from 0 to 32768 [ 372.472957][ T8099] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8099) [ 372.562543][ T8096] BTRFS info (device loop0): enabling ssd optimizations executing program executing program executing program executing program [ 372.861009][ T8100] loop3: detected capacity change from 0 to 32768 [ 372.870927][ T8100] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (8100) [ 372.887564][ T8100] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 372.893308][ T8100] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 372.900125][ T8100] BTRFS info (device loop3): use zstd compression, level 3 [ 372.906369][ T8100] BTRFS info (device loop3): turning on flush-on-commit [ 372.911527][ T8100] BTRFS info (device loop3): using free space tree [ 372.971871][ T8119] loop4: detected capacity change from 0 to 32768 [ 372.974796][ T8119] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8119) [ 373.073569][ T8100] BTRFS info (device loop3): enabling ssd optimizations [ 373.154981][ T8105] loop5: detected capacity change from 0 to 32768 [ 373.168548][ T8105] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8105) executing program [ 373.257625][ T8120] loop2: detected capacity change from 0 to 32768 [ 373.266589][ T8120] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (8120) [ 373.292878][ T8120] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 373.298478][ T8120] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 373.305391][ T8120] BTRFS info (device loop2): use zstd compression, level 3 [ 373.310468][ T8120] BTRFS info (device loop2): turning on flush-on-commit [ 373.315456][ T8120] BTRFS info (device loop2): using free space tree executing program executing program [ 373.479577][ T8120] BTRFS info (device loop2): enabling ssd optimizations [ 373.504077][ T8122] loop0: detected capacity change from 0 to 32768 [ 373.506957][ T8122] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8122) [ 373.545488][ T8121] loop1: detected capacity change from 0 to 32768 [ 373.571424][ T8121] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8121) executing program [ 373.655828][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (4880) executing program [ 373.788438][ T4270] Bluetooth: hci3: command 0x0406 tx timeout [ 373.789739][ T4270] Bluetooth: hci4: command 0x0406 tx timeout [ 373.791057][ T4270] Bluetooth: hci2: command 0x0406 tx timeout [ 373.792441][ T4270] Bluetooth: hci5: command 0x0406 tx timeout [ 373.793897][ T4270] Bluetooth: hci0: command 0x0406 tx timeout [ 373.795288][ T4270] Bluetooth: hci1: command 0x0406 tx timeout executing program [ 374.179426][ T8156] loop5: detected capacity change from 0 to 32768 [ 374.184860][ T8142] loop4: detected capacity change from 0 to 32768 [ 374.187830][ T8162] loop0: detected capacity change from 0 to 32768 [ 374.194477][ T8142] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 374.203288][ T8156] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 374.207684][ T8162] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program [ 374.547216][ T8164] loop1: detected capacity change from 0 to 32768 [ 374.558890][ T8164] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program executing program [ 375.032918][ T8165] loop3: detected capacity change from 0 to 32768 [ 375.045830][ T8165] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 375.202161][ T8166] loop5: detected capacity change from 0 to 32768 [ 375.214085][ T8166] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 375.216239][ T8168] loop4: detected capacity change from 0 to 32768 [ 375.228516][ T8168] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 375.251688][ T8167] loop0: detected capacity change from 0 to 32768 [ 375.265689][ T8167] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 375.360780][ T8169] loop2: detected capacity change from 0 to 32768 [ 375.374877][ T8169] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 375.381719][ T8169] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 375.391763][ T8169] BTRFS info (device loop2): use zstd compression, level 3 [ 375.399268][ T8169] BTRFS info (device loop2): turning on flush-on-commit [ 375.404473][ T8169] BTRFS info (device loop2): using free space tree executing program executing program executing program [ 375.588033][ T8170] loop1: detected capacity change from 0 to 32768 [ 375.596433][ T8170] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8170) [ 375.600301][ T8169] BTRFS info (device loop2): enabling ssd optimizations executing program [ 375.755226][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) executing program [ 375.908985][ T8171] loop3: detected capacity change from 0 to 32768 [ 375.918525][ T8171] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 376.189877][ T8185] loop0: detected capacity change from 0 to 32768 [ 376.200801][ T8185] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 376.250287][ T8175] loop5: detected capacity change from 0 to 32768 [ 376.261010][ T8175] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 376.269564][ T8178] loop4: detected capacity change from 0 to 32768 [ 376.276889][ T8178] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 376.422903][ T8192] loop2: detected capacity change from 0 to 32768 [ 376.442047][ T8192] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 376.452744][ T8192] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 376.461927][ T8192] BTRFS info (device loop2): use zstd compression, level 3 [ 376.471348][ T8192] BTRFS info (device loop2): turning on flush-on-commit [ 376.478774][ T8192] BTRFS info (device loop2): using free space tree executing program executing program executing program [ 376.636059][ T8192] BTRFS info (device loop2): enabling ssd optimizations executing program [ 376.773168][ T8194] loop1: detected capacity change from 0 to 32768 [ 376.782974][ T8194] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (8194) [ 376.801651][ T8194] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 376.808286][ T8194] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 376.816334][ T8194] BTRFS info (device loop1): use zstd compression, level 3 [ 376.822805][ T8194] BTRFS info (device loop1): turning on flush-on-commit [ 376.838525][ T8194] BTRFS info (device loop1): using free space tree [ 377.007444][ T8194] BTRFS info (device loop1): enabling ssd optimizations [ 377.049217][ T8195] loop3: detected capacity change from 0 to 32768 [ 377.066492][ T8195] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8195) executing program [ 377.266628][ T8212] loop5: detected capacity change from 0 to 32768 [ 377.283451][ T8212] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (8212) [ 377.304674][ T8212] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 377.304878][ T8200] loop4: detected capacity change from 0 to 32768 [ 377.314748][ T8212] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 377.321724][ T8200] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8200) [ 377.323801][ T8212] BTRFS info (device loop5): use zstd compression, level 3 [ 377.335337][ T8212] BTRFS info (device loop5): turning on flush-on-commit [ 377.342771][ T8212] BTRFS info (device loop5): using free space tree executing program [ 377.456186][ T8196] loop0: detected capacity change from 0 to 32768 [ 377.468091][ T8196] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8196) [ 377.615014][ T8212] BTRFS info (device loop5): enabling ssd optimizations [ 377.622367][ T8217] loop2: detected capacity change from 0 to 32768 [ 377.642085][ T8217] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8217) executing program executing program executing program executing program [ 377.972335][ T8240] loop3: detected capacity change from 0 to 32768 [ 377.986359][ T8240] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (8240) [ 378.019882][ T8240] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 378.021896][ T8240] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 378.024079][ T8240] BTRFS info (device loop3): use zstd compression, level 3 [ 378.025817][ T8240] BTRFS info (device loop3): turning on flush-on-commit [ 378.027481][ T8240] BTRFS info (device loop3): using free space tree executing program [ 378.234771][ T8255] loop4: detected capacity change from 0 to 32768 [ 378.234889][ T8240] BTRFS info (device loop3): enabling ssd optimizations [ 378.239493][ T8255] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8255) executing program executing program [ 378.720303][ T8256] loop2: detected capacity change from 0 to 32768 [ 378.738571][ T8256] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (8256) [ 378.765667][ T8256] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 378.767956][ T8256] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 378.778265][ T8256] BTRFS info (device loop2): use zstd compression, level 3 [ 378.780105][ T8256] BTRFS info (device loop2): turning on flush-on-commit [ 378.791258][ T8258] loop5: detected capacity change from 0 to 32768 [ 378.793715][ T8256] BTRFS info (device loop2): using free space tree [ 378.806886][ T8258] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8258) [ 378.832929][ T8257] loop0: detected capacity change from 0 to 32768 [ 378.838475][ T8257] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8257) [ 378.957672][ T8256] BTRFS info (device loop2): enabling ssd optimizations [ 379.029076][ T8278] loop3: detected capacity change from 0 to 32768 [ 379.031812][ T8278] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8278) [ 379.141799][ T8259] loop1: detected capacity change from 0 to 32768 [ 379.155303][ T8259] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (8259) [ 379.176813][ T8259] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 379.188396][ T8259] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 379.198564][ T8259] BTRFS info (device loop1): use zstd compression, level 3 [ 379.206867][ T8259] BTRFS info (device loop1): turning on flush-on-commit [ 379.214461][ T8259] BTRFS info (device loop1): using free space tree executing program executing program executing program [ 379.326771][ T8277] loop4: detected capacity change from 0 to 32768 [ 379.334305][ T8277] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8277) executing program [ 379.394076][ T8259] BTRFS info (device loop1): enabling ssd optimizations executing program executing program [ 379.905185][ T8305] loop2: detected capacity change from 0 to 32768 [ 379.913789][ T8305] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (8305) [ 379.928476][ T8305] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 379.936069][ T8305] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 379.943029][ T8305] BTRFS info (device loop2): use zstd compression, level 3 [ 379.949547][ T8305] BTRFS info (device loop2): turning on flush-on-commit [ 379.954870][ T8305] BTRFS info (device loop2): using free space tree [ 380.128479][ T8305] BTRFS info (device loop2): enabling ssd optimizations [ 380.188007][ T8318] loop1: detected capacity change from 0 to 32768 [ 380.191208][ T8318] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8318) [ 380.194781][ T8298] loop0: detected capacity change from 0 to 32768 [ 380.196514][ T8319] loop4: detected capacity change from 0 to 32768 [ 380.201263][ T8319] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8319) [ 380.243447][ T8298] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8298) executing program [ 380.356400][ T8303] loop5: detected capacity change from 0 to 32768 [ 380.362205][ T8313] loop3: detected capacity change from 0 to 32768 [ 380.369517][ T8303] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (8303) [ 380.377954][ T4880] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 10 scanned by udevd (4880) [ 380.383194][ T8303] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 380.388919][ T8303] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 380.393845][ T8313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8313) [ 380.397846][ T8303] BTRFS info (device loop5): use zstd compression, level 3 [ 380.403730][ T8303] BTRFS info (device loop5): turning on flush-on-commit [ 380.408487][ T8303] BTRFS info (device loop5): using free space tree executing program executing program executing program [ 380.577885][ T8303] BTRFS info (device loop5): enabling ssd optimizations [ 380.627171][ T8337] loop2: detected capacity change from 0 to 32768 [ 380.630166][ T8337] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8337) executing program executing program executing program [ 381.235757][ T8352] loop0: detected capacity change from 0 to 32768 [ 381.246657][ T8352] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor416 (8352) [ 381.255039][ T8343] loop1: detected capacity change from 0 to 32768 [ 381.262480][ T8352] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 381.266073][ T8343] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8343) [ 381.269952][ T8352] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 381.275675][ T8352] BTRFS info (device loop0): use zstd compression, level 3 [ 381.278648][ T8352] BTRFS info (device loop0): turning on flush-on-commit [ 381.282511][ T8352] BTRFS info (device loop0): using free space tree [ 381.289396][ T8341] loop4: detected capacity change from 0 to 32768 [ 381.292503][ T8341] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8341) [ 381.425559][ T8352] BTRFS info (device loop0): enabling ssd optimizations [ 381.441386][ T8359] loop5: detected capacity change from 0 to 32768 [ 381.478813][ T8359] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8359) executing program [ 381.615379][ T8358] loop3: detected capacity change from 0 to 32768 [ 381.633275][ T8358] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (8358) executing program [ 381.661647][ T8358] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm executing program [ 381.670880][ T8358] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 381.683683][ T8358] BTRFS info (device loop3): use zstd compression, level 3 [ 381.691504][ T8358] BTRFS info (device loop3): turning on flush-on-commit [ 381.697990][ T8358] BTRFS info (device loop3): using free space tree [ 381.712464][ T8360] loop2: detected capacity change from 0 to 32768 [ 381.721853][ T8360] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8360) executing program [ 381.843210][ T8358] BTRFS info (device loop3): enabling ssd optimizations executing program [ 382.107490][ T8381] loop1: detected capacity change from 0 to 32768 [ 382.119711][ T8381] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (8381) [ 382.137226][ T8381] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 382.145276][ T8381] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 382.153623][ T8381] BTRFS info (device loop1): use zstd compression, level 3 [ 382.159839][ T8381] BTRFS info (device loop1): turning on flush-on-commit [ 382.166974][ T8381] BTRFS info (device loop1): using free space tree executing program [ 382.383274][ T8381] BTRFS info (device loop1): enabling ssd optimizations [ 382.455145][ T8379] loop0: detected capacity change from 0 to 32768 [ 382.473838][ T8379] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8379) [ 382.542622][ T8380] loop4: detected capacity change from 0 to 32768 [ 382.550211][ T8380] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (8380) [ 382.558738][ T8380] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 382.563518][ T8380] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 382.569264][ T8380] BTRFS info (device loop4): use zstd compression, level 3 [ 382.574614][ T8380] BTRFS info (device loop4): turning on flush-on-commit [ 382.578749][ T8380] BTRFS info (device loop4): using free space tree [ 382.679378][ T8386] loop5: detected capacity change from 0 to 32768 [ 382.683700][ T8386] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8386) executing program [ 382.721923][ T8380] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 382.903418][ T8401] loop3: detected capacity change from 0 to 32768 [ 382.908934][ T8401] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (8401) executing program [ 382.931617][ T8400] loop2: detected capacity change from 0 to 32768 [ 382.940900][ T8400] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8400) [ 382.943927][ T8401] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 382.946152][ T8401] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 382.978279][ T8401] BTRFS info (device loop3): use zstd compression, level 3 [ 382.979850][ T8401] BTRFS info (device loop3): turning on flush-on-commit [ 382.981443][ T8401] BTRFS info (device loop3): using free space tree [ 383.172648][ T8440] loop5: detected capacity change from 0 to 32768 [ 383.175702][ T8440] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8440) [ 383.262034][ T8401] BTRFS info (device loop3): enabling ssd optimizations executing program executing program [ 383.580720][ T8433] loop1: detected capacity change from 0 to 32768 [ 383.598590][ T8433] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (8433) [ 383.616534][ T8433] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm executing program [ 383.624673][ T8433] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 383.633735][ T8433] BTRFS info (device loop1): use zstd compression, level 3 [ 383.641169][ T8433] BTRFS info (device loop1): turning on flush-on-commit [ 383.645611][ T8439] loop0: detected capacity change from 0 to 32768 [ 383.649791][ T8433] BTRFS info (device loop1): using free space tree [ 383.655546][ T8441] loop4: detected capacity change from 0 to 32768 [ 383.656165][ T8439] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8439) [ 383.666940][ T8441] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8441) [ 383.735210][ T5002] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 383.803182][ T8433] BTRFS info (device loop1): enabling ssd optimizations [ 383.995572][ T8459] loop2: detected capacity change from 0 to 32768 [ 384.012358][ T8459] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (8459) executing program [ 384.043577][ T8459] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 384.045913][ T8459] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 384.048078][ T8459] BTRFS info (device loop2): use zstd compression, level 3 [ 384.074408][ T8459] BTRFS info (device loop2): turning on flush-on-commit [ 384.075884][ T8459] BTRFS info (device loop2): using free space tree executing program [ 384.162902][ T8460] loop5: detected capacity change from 0 to 32768 [ 384.168628][ T8460] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8460) [ 384.214360][ T8459] BTRFS info (device loop2): enabling ssd optimizations [ 384.260989][ T8476] loop0: detected capacity change from 0 to 32768 [ 384.300990][ T8476] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8476) [ 384.337946][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) executing program [ 384.372572][ T8461] loop3: detected capacity change from 0 to 32768 [ 384.380255][ T8461] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 384.787029][ T8480] loop4: detected capacity change from 0 to 32768 [ 384.797665][ T8480] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 384.824737][ T8483] loop1: detected capacity change from 0 to 32768 [ 384.836711][ T8483] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 385.105404][ T8499] loop5: detected capacity change from 0 to 32768 executing program [ 385.121048][ T8501] loop2: detected capacity change from 0 to 32768 [ 385.124045][ T8499] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 385.133641][ T8501] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 385.138419][ T8501] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 385.144385][ T8501] BTRFS info (device loop2): use zstd compression, level 3 [ 385.149999][ T8501] BTRFS info (device loop2): turning on flush-on-commit [ 385.156702][ T8501] BTRFS info (device loop2): using free space tree [ 385.258932][ T8502] loop0: detected capacity change from 0 to 32768 [ 385.261783][ T8502] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8502) [ 385.320046][ T8501] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 385.510443][ T8503] loop3: detected capacity change from 0 to 32768 [ 385.528343][ T8503] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (8503) executing program [ 385.560005][ T8503] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 385.562216][ T8503] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 385.565235][ T8503] BTRFS info (device loop3): use zstd compression, level 3 [ 385.571924][ T8503] BTRFS info (device loop3): turning on flush-on-commit [ 385.578246][ T8503] BTRFS info (device loop3): using free space tree [ 385.761783][ T8503] BTRFS info (device loop3): enabling ssd optimizations [ 385.848657][ T8504] loop4: detected capacity change from 0 to 32768 [ 385.851627][ T8504] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8504) [ 385.917311][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop3 scanned by udevd (4880) executing program [ 385.950390][ T8505] loop1: detected capacity change from 0 to 32768 [ 385.968269][ T8505] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 386.103176][ T8524] loop0: detected capacity change from 0 to 32768 [ 386.113899][ T8524] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 386.297004][ T8525] loop5: detected capacity change from 0 to 32768 [ 386.307753][ T8525] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 386.369297][ T8526] loop2: detected capacity change from 0 to 32768 [ 386.391836][ T8526] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 386.607348][ T8544] loop3: detected capacity change from 0 to 32768 [ 386.634262][ T8544] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 386.636342][ T8544] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 386.645231][ T8544] BTRFS info (device loop3): use zstd compression, level 3 [ 386.646877][ T8544] BTRFS info (device loop3): turning on flush-on-commit [ 386.648547][ T8544] BTRFS info (device loop3): using free space tree executing program [ 386.735602][ T8546] loop4: detected capacity change from 0 to 32768 [ 386.749333][ T8546] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8546) [ 386.826630][ T8544] BTRFS info (device loop3): enabling ssd optimizations [ 386.899260][ T8548] loop0: detected capacity change from 0 to 32768 executing program [ 386.909658][ T8548] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8548) [ 387.122696][ T8547] loop1: detected capacity change from 0 to 32768 executing program [ 387.136788][ T8547] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (8547) [ 387.156680][ T8547] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 387.166775][ T8547] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 387.172659][ T8547] BTRFS info (device loop1): use zstd compression, level 3 [ 387.178886][ T8547] BTRFS info (device loop1): turning on flush-on-commit [ 387.183934][ T8547] BTRFS info (device loop1): using free space tree executing program [ 387.336384][ T8547] BTRFS info (device loop1): enabling ssd optimizations [ 387.390592][ T8568] loop4: detected capacity change from 0 to 32768 [ 387.398369][ T8568] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8568) [ 387.407069][ T8549] loop5: detected capacity change from 0 to 32768 [ 387.445415][ T8555] loop2: detected capacity change from 0 to 32768 [ 387.449039][ T8555] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8555) [ 387.460838][ T8549] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8549) executing program [ 387.516869][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop1 scanned by udevd (5002) executing program executing program executing program [ 387.898798][ T8569] loop0: detected capacity change from 0 to 32768 [ 387.909703][ T8569] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 388.013432][ T8570] loop3: detected capacity change from 0 to 32768 [ 388.027403][ T8570] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 388.406013][ T8589] loop4: detected capacity change from 0 to 32768 [ 388.414077][ T8591] loop5: detected capacity change from 0 to 32768 [ 388.417927][ T8589] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 388.428380][ T8591] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 388.505728][ T8592] loop2: detected capacity change from 0 to 32768 executing program [ 388.541161][ T8592] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 388.943455][ T8593] loop0: detected capacity change from 0 to 32768 [ 388.957056][ T8593] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 388.997993][ T8594] loop3: detected capacity change from 0 to 32768 [ 389.007659][ T8594] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 389.213942][ T8595] loop1: detected capacity change from 0 to 32768 [ 389.254309][ T8595] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 389.256384][ T8595] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 389.271577][ T8595] BTRFS info (device loop1): use zstd compression, level 3 executing program [ 389.278990][ T8595] BTRFS info (device loop1): turning on flush-on-commit [ 389.285383][ T8595] BTRFS info (device loop1): using free space tree [ 389.347761][ T8597] loop5: detected capacity change from 0 to 32768 [ 389.356128][ T8597] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8597) [ 389.392543][ T8596] loop4: detected capacity change from 0 to 32768 [ 389.400418][ T8595] BTRFS info (device loop1): enabling ssd optimizations [ 389.402614][ T8596] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8596) [ 389.526542][ T8598] loop2: detected capacity change from 0 to 32768 [ 389.550338][ T8598] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (8598) [ 389.555213][ T8598] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 389.557481][ T8598] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 389.568128][ T8598] BTRFS info (device loop2): use zstd compression, level 3 [ 389.574003][ T8598] BTRFS info (device loop2): turning on flush-on-commit [ 389.580784][ T8598] BTRFS info (device loop2): using free space tree executing program [ 389.716434][ T8598] BTRFS info (device loop2): enabling ssd optimizations executing program [ 389.744596][ T8599] loop3: detected capacity change from 0 to 32768 executing program [ 389.772697][ T8599] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8599) [ 390.024662][ T8631] loop1: detected capacity change from 0 to 32768 [ 390.043763][ T8631] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor416 (8631) [ 390.053766][ T8631] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 390.056025][ T8631] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 390.067807][ T8631] BTRFS info (device loop1): use zstd compression, level 3 [ 390.069671][ T8631] BTRFS info (device loop1): turning on flush-on-commit [ 390.072815][ T8631] BTRFS info (device loop1): using free space tree executing program executing program [ 390.212766][ T8637] loop4: detected capacity change from 0 to 32768 [ 390.218252][ T8631] BTRFS info (device loop1): enabling ssd optimizations [ 390.230004][ T8637] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8637) [ 390.258389][ T8600] loop0: detected capacity change from 0 to 32768 [ 390.272730][ T8600] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8600) [ 390.329111][ T8635] loop5: detected capacity change from 0 to 32768 [ 390.338867][ T8635] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor416 (8635) executing program [ 390.369743][ T8635] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 390.371943][ T8635] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 390.372253][ T5002] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (5002) [ 390.374090][ T8635] BTRFS info (device loop5): use zstd compression, level 3 [ 390.374112][ T8635] BTRFS info (device loop5): turning on flush-on-commit [ 390.374139][ T8635] BTRFS info (device loop5): using free space tree [ 390.558421][ T8635] BTRFS info (device loop5): enabling ssd optimizations executing program executing program [ 390.766653][ T8641] loop3: detected capacity change from 0 to 32768 [ 390.776397][ T8641] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor416 (8641) [ 390.793431][ T8641] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 390.798943][ T8641] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 390.807048][ T8641] BTRFS info (device loop3): use zstd compression, level 3 [ 390.813548][ T8641] BTRFS info (device loop3): turning on flush-on-commit [ 390.830251][ T8641] BTRFS info (device loop3): using free space tree [ 390.872832][ T8657] loop1: detected capacity change from 0 to 32768 [ 390.878575][ T8657] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8657) executing program executing program [ 390.978539][ T8641] BTRFS info (device loop3): enabling ssd optimizations [ 390.999171][ T8638] loop2: detected capacity change from 0 to 32768 [ 391.032694][ T8638] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor416 (8638) [ 391.041661][ T8676] loop0: detected capacity change from 0 to 32768 [ 391.050270][ T8676] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8676) executing program executing program executing program [ 391.492598][ T8675] loop4: detected capacity change from 0 to 32768 [ 391.502139][ T8675] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor416 (8675) [ 391.523142][ T8675] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 391.529959][ T8675] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 391.537892][ T8675] BTRFS info (device loop4): use zstd compression, level 3 [ 391.543394][ T8675] BTRFS info (device loop4): turning on flush-on-commit [ 391.549772][ T8675] BTRFS info (device loop4): using free space tree [ 391.572568][ T8683] loop5: detected capacity change from 0 to 32768 [ 391.592787][ T8683] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8683) [ 391.698389][ T8675] BTRFS info (device loop4): enabling ssd optimizations [ 391.756275][ T8697] loop0: detected capacity change from 0 to 32768 executing program [ 391.767171][ T8697] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8697) [ 391.770269][ T8693] loop1: detected capacity change from 0 to 32768 [ 391.820861][ T8693] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8693) executing program executing program [ 392.071002][ T8696] loop2: detected capacity change from 0 to 32768 [ 392.090201][ T8696] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor416 (8696) [ 392.098417][ T8696] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 392.100343][ T8696] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 392.102446][ T8696] BTRFS info (device loop2): use zstd compression, level 3 [ 392.104023][ T8696] BTRFS info (device loop2): turning on flush-on-commit [ 392.105615][ T8696] BTRFS info (device loop2): using free space tree executing program [ 392.171554][ T8698] loop3: detected capacity change from 0 to 32768 [ 392.187477][ T8698] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8698) [ 392.270247][ T8696] BTRFS info (device loop2): enabling ssd optimizations [ 392.273386][ T8716] loop5: detected capacity change from 0 to 32768 [ 392.289430][ T8717] loop0: detected capacity change from 0 to 32768 [ 392.298382][ T8717] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8717) [ 392.322581][ T8716] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8716) executing program [ 392.461218][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) executing program executing program executing program [ 392.773300][ T8718] loop4: detected capacity change from 0 to 32768 [ 392.792695][ T8718] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 393.000350][ T8719] loop1: detected capacity change from 0 to 32768 [ 393.013642][ T8719] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 393.209135][ T8738] loop0: detected capacity change from 0 to 32768 [ 393.219774][ T8738] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 393.275536][ T8739] loop3: detected capacity change from 0 to 32768 [ 393.287250][ T8739] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 393.374689][ T8741] loop5: detected capacity change from 0 to 32768 [ 393.384426][ T8741] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 393.746010][ T8742] loop4: detected capacity change from 0 to 32768 [ 393.757996][ T8742] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 394.031354][ T8743] loop1: detected capacity change from 0 to 32768 [ 394.043275][ T8743] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 394.045782][ T8744] loop2: detected capacity change from 0 to 32768 [ 394.061430][ T8744] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 394.064064][ T8744] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 394.067650][ T8744] BTRFS info (device loop2): use zstd compression, level 3 [ 394.071908][ T8744] BTRFS info (device loop2): turning on flush-on-commit [ 394.076022][ T8744] BTRFS info (device loop2): using free space tree [ 394.099803][ T8745] loop0: detected capacity change from 0 to 32768 [ 394.109528][ T8745] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8745) [ 394.156649][ T8746] loop3: detected capacity change from 0 to 32768 [ 394.169488][ T8746] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8746) [ 394.243909][ T8747] loop5: detected capacity change from 0 to 32768 [ 394.246803][ T8747] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8747) [ 394.250068][ T8744] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 394.401002][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) executing program executing program executing program [ 394.831582][ T8748] loop4: detected capacity change from 0 to 32768 [ 394.840340][ T8748] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 395.104981][ T8766] loop1: detected capacity change from 0 to 32768 [ 395.114716][ T8766] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 395.195636][ T8769] loop3: detected capacity change from 0 to 32768 [ 395.209654][ T8769] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 395.221293][ T8768] loop0: detected capacity change from 0 to 32768 [ 395.228541][ T8768] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 395.250454][ T8771] loop5: detected capacity change from 0 to 32768 [ 395.257897][ T8771] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program executing program executing program executing program [ 395.879685][ T8772] loop4: detected capacity change from 0 to 32768 [ 395.889323][ T8772] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 395.932653][ T8773] loop2: detected capacity change from 0 to 32768 [ 395.961192][ T8773] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 395.967946][ T8773] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 395.978636][ T8773] BTRFS info (device loop2): use zstd compression, level 3 [ 395.983758][ T8773] BTRFS info (device loop2): turning on flush-on-commit [ 395.989164][ T8773] BTRFS info (device loop2): using free space tree [ 396.121618][ T8776] loop3: detected capacity change from 0 to 32768 [ 396.124464][ T8776] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8776) [ 396.128732][ T8774] loop1: detected capacity change from 0 to 32768 executing program [ 396.131920][ T8774] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8774) [ 396.147184][ T8777] loop5: detected capacity change from 0 to 32768 [ 396.150651][ T8777] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8777) [ 396.153512][ T8773] BTRFS info (device loop2): enabling ssd optimizations [ 396.221966][ T8775] loop0: detected capacity change from 0 to 32768 [ 396.226174][ T8775] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8775) executing program executing program [ 396.338336][ T5002] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop2 scanned by udevd (5002) executing program executing program executing program [ 396.798448][ T8792] loop4: detected capacity change from 0 to 32768 [ 396.815013][ T8792] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 397.010411][ T8797] loop2: detected capacity change from 0 to 32768 [ 397.019613][ T8796] loop3: detected capacity change from 0 to 32768 [ 397.026621][ T8796] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 397.035983][ T8797] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 397.038460][ T8797] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 397.040839][ T8797] BTRFS info (device loop2): use zstd compression, level 3 [ 397.048689][ T8797] BTRFS info (device loop2): turning on flush-on-commit [ 397.050456][ T8797] BTRFS info (device loop2): using free space tree executing program [ 397.075847][ T8800] loop5: detected capacity change from 0 to 32768 [ 397.078820][ T8800] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8800) [ 397.080555][ T8799] loop1: detected capacity change from 0 to 32768 [ 397.094393][ T8799] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8799) [ 397.179768][ T8801] loop0: detected capacity change from 0 to 32768 [ 397.183354][ T8801] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8801) [ 397.261185][ T8797] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 397.384699][ T4251] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4698 executing program [ 397.395542][ T4251] ------------[ cut here ]------------ [ 397.396904][ T4251] kernel BUG at fs/btrfs/ctree.h:3716! [ 397.398325][ T4251] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 397.400193][ T4251] Modules linked in: [ 397.401087][ T4251] CPU: 0 PID: 4251 Comm: syz-executor416 Not tainted 6.1.31-syzkaller #0 [ 397.403191][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 397.405671][ T4251] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 397.407649][ T4251] pc : assertfail+0x28/0x2c [ 397.408826][ T4251] lr : assertfail+0x28/0x2c [ 397.410002][ T4251] sp : ffff80001dac76d0 [ 397.411025][ T4251] x29: ffff80001dac76d0 x28: 1fffe0001a56aa62 x27: dfff800000000000 [ 397.412845][ T4251] x26: ffff700003b58ee8 x25: 1fffe0001a56a9fa x24: ffff80001dac7740 [ 397.414760][ T4251] x23: 0000000000000000 x22: ffff0000d2b54fc8 x21: ffff0000d2b54d58 [ 397.416739][ T4251] x20: ffff0000d2b54010 x19: ffff0000d2b54000 x18: 1fffe000368b5f76 [ 397.418555][ T4251] x17: ffff8000155bd000 x16: ffff8000120fd0f4 x15: ffff0001b45afbbc [ 397.420561][ T4251] x14: 1ffff00002ab80b0 x13: dfff800000000000 x12: 0000000000000001 [ 397.422466][ T4251] x11: ff80800008345658 x10: 0000000000000000 x9 : cf140c9ac20a3100 [ 397.424388][ T4251] x8 : cf140c9ac20a3100 x7 : ffff80000827cdcc x6 : 0000000000000000 [ 397.426338][ T4251] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000aa75f4c [ 397.428324][ T4251] x2 : ffff0001b45afcd0 x1 : 0000000100000000 x0 : 0000000000000051 [ 397.430192][ T4251] Call trace: [ 397.430969][ T4251] assertfail+0x28/0x2c [ 397.431987][ T4251] close_ctree+0x6ec/0xad8 [ 397.433038][ T4251] btrfs_put_super+0x40/0x50 [ 397.434141][ T4251] generic_shutdown_super+0x130/0x328 [ 397.435401][ T4251] kill_anon_super+0x4c/0x74 [ 397.436506][ T4251] btrfs_kill_super+0x40/0x58 [ 397.437667][ T4251] deactivate_locked_super+0xac/0x124 [ 397.438916][ T4251] deactivate_super+0xf0/0x110 [ 397.439983][ T4251] cleanup_mnt+0x394/0x41c [ 397.441023][ T4251] __cleanup_mnt+0x20/0x30 [ 397.442081][ T4251] task_work_run+0x240/0x2f0 [ 397.443165][ T4251] do_notify_resume+0x2144/0x3470 [ 397.444342][ T4251] el0_svc+0x9c/0x168 [ 397.445341][ T4251] el0t_64_sync_handler+0x84/0xf0 [ 397.446530][ T4251] el0t_64_sync+0x18c/0x190 [ 397.447653][ T4251] Code: 911d8000 90002b22 912b8042 97fff921 (d4210000) [ 397.449320][ T4251] ---[ end trace 0000000000000000 ]--- [ 397.520298][ T8804] loop4: detected capacity change from 0 to 32768 [ 397.742008][ T8822] loop5: detected capacity change from 0 to 32768 [ 397.774881][ T8821] loop1: detected capacity change from 0 to 32768 executing program [ 397.919715][ T8820] loop3: detected capacity change from 0 to 32768 [ 398.004835][ T8823] loop0: detected capacity change from 0 to 32768 [ 398.008986][ T8804] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor416 (8804) [ 398.019045][ T8822] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor416 (8822) [ 398.026690][ T8821] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor416 (8821) [ 398.030020][ T8820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor416 (8820) [ 398.036444][ T8823] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor416 (8823) [ 398.122985][ T4251] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 398.124899][ T4251] SMP: stopping secondary CPUs [ 398.126136][ T4251] Kernel Offset: disabled [ 398.127203][ T4251] CPU features: 0x00000,02070084,26017203 [ 398.128584][ T4251] Memory Limit: none [ 398.792303][ T4251] Rebooting in 86400 seconds..