Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. [ 148.689291][ T4238] cgroup: Unknown subsys name 'net' [ 148.962835][ T4238] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 149.238041][ T4238] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 149.334508][ T1573] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.336490][ T1573] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.346290][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 149.392378][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.394245][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.396503][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 149.413809][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.415623][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.429389][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 149.447194][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.449945][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.453407][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 149.464238][ T1573] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.466140][ T1573] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.466834][ T1673] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.468703][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 149.469674][ T1673] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.472295][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.473764][ T3806] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 149.474986][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.496911][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 149.508966][ T1673] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.510961][ T1673] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.514993][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 149.538120][ T1673] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.539919][ T1673] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.540872][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.543495][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.564609][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 149.568477][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 149.574932][ T1573] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.576834][ T1573] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.581042][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 149.585427][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.587351][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.590695][ T3806] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program [ 150.064265][ T4255] loop2: detected capacity change from 0 to 32768 [ 150.097714][ T4255] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4255) [ 150.115446][ T4255] BTRFS info (device loop2): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 150.118026][ T4255] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 150.119808][ T4256] loop0: detected capacity change from 0 to 32768 [ 150.120111][ T4255] BTRFS info (device loop2): doing ref verification [ 150.123341][ T4255] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 150.125837][ T4255] BTRFS info (device loop2): force zlib compression, level 3 [ 150.133451][ T4256] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4256) [ 150.160809][ T4255] BTRFS info (device loop2): allowing degraded mounts [ 150.162532][ T4255] BTRFS info (device loop2): using free space tree [ 150.253000][ T4259] loop3: detected capacity change from 0 to 32768 [ 150.264138][ T4260] loop5: detected capacity change from 0 to 32768 [ 150.265811][ T4257] loop4: detected capacity change from 0 to 32768 [ 150.268672][ T4259] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4259) [ 150.278222][ T4257] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4257) [ 150.282016][ T4260] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4260) [ 150.296005][ T4258] loop1: detected capacity change from 0 to 32768 [ 150.300786][ T4258] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4258) executing program [ 150.416264][ T4250] BTRFS info (device loop2): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program executing program executing program executing program [ 151.007230][ T4279] loop0: detected capacity change from 0 to 32768 [ 151.016901][ T4279] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4279) [ 151.032370][ T4279] BTRFS info (device loop0): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 151.034762][ T4279] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 151.045599][ T4279] BTRFS info (device loop0): doing ref verification [ 151.047273][ T4279] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 151.058787][ T4279] BTRFS info (device loop0): force zlib compression, level 3 [ 151.060523][ T4279] BTRFS info (device loop0): allowing degraded mounts [ 151.071239][ T4279] BTRFS info (device loop0): using free space tree [ 151.134545][ T4288] loop3: detected capacity change from 0 to 32768 [ 151.136050][ T4289] loop4: detected capacity change from 0 to 32768 [ 151.159350][ T4286] loop5: detected capacity change from 0 to 32768 [ 151.165149][ T4288] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4288) [ 151.172437][ T4291] loop1: detected capacity change from 0 to 32768 [ 151.175182][ T4289] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4289) [ 151.176531][ T4292] loop2: detected capacity change from 0 to 32768 [ 151.179906][ T4286] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4286) [ 151.183202][ T4292] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4292) [ 151.186297][ T4291] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4291) [ 151.213875][ T4247] BTRFS info (device loop0): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program executing program executing program executing program executing program [ 152.011797][ T4320] loop1: detected capacity change from 0 to 32768 [ 152.022697][ T4320] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (4320) [ 152.040774][ T4320] BTRFS info (device loop1): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 152.047370][ T4319] loop0: detected capacity change from 0 to 32768 [ 152.058724][ T4320] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 152.065522][ T4320] BTRFS info (device loop1): doing ref verification [ 152.071089][ T4320] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 152.071415][ T4319] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4319) [ 152.080451][ T4320] BTRFS info (device loop1): force zlib compression, level 3 [ 152.082574][ T4280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4280) [ 152.087383][ T4320] BTRFS info (device loop1): allowing degraded mounts [ 152.092767][ T4320] BTRFS info (device loop1): using free space tree executing program [ 152.109357][ T4321] loop2: detected capacity change from 0 to 32768 [ 152.123890][ T4321] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4321) [ 152.158431][ T4324] loop3: detected capacity change from 0 to 32768 [ 152.160599][ T4323] loop5: detected capacity change from 0 to 32768 [ 152.166916][ T4324] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4324) [ 152.177820][ T4323] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4323) [ 152.231471][ T4325] loop4: detected capacity change from 0 to 32768 [ 152.239979][ T4325] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4325) executing program [ 152.356384][ T4252] BTRFS info (device loop1): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program executing program [ 152.665222][ T4326] loop0: detected capacity change from 0 to 32768 [ 152.676181][ T4326] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4326) executing program [ 152.692149][ T4326] BTRFS info (device loop0): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 152.702306][ T4326] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 152.720047][ T4326] BTRFS info (device loop0): doing ref verification [ 152.726325][ T4326] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 152.734872][ T4326] BTRFS info (device loop0): force zlib compression, level 3 [ 152.741390][ T4326] BTRFS info (device loop0): allowing degraded mounts [ 152.746544][ T4326] BTRFS info (device loop0): using free space tree [ 152.849311][ T4344] loop2: detected capacity change from 0 to 32768 [ 152.855716][ T4344] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4344) [ 152.940303][ T4247] BTRFS info (device loop0): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program [ 153.243042][ T4349] loop5: detected capacity change from 0 to 32768 [ 153.257213][ T4355] loop1: detected capacity change from 0 to 32768 [ 153.258176][ T4349] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor300 (4349) [ 153.275947][ T4355] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4355) [ 153.284592][ T4349] BTRFS info (device loop5): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 153.288166][ T4349] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 153.296188][ T4349] BTRFS info (device loop5): doing ref verification [ 153.301472][ T4349] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 153.309864][ T4349] BTRFS info (device loop5): force zlib compression, level 3 [ 153.313604][ T4354] loop3: detected capacity change from 0 to 32768 [ 153.316126][ T4353] loop4: detected capacity change from 0 to 32768 [ 153.321804][ T4349] BTRFS info (device loop5): allowing degraded mounts [ 153.325047][ T4354] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4354) [ 153.329804][ T4349] BTRFS info (device loop5): using free space tree [ 153.333486][ T4353] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4353) executing program [ 153.604561][ T4385] loop1: detected capacity change from 0 to 32768 [ 153.604988][ T4251] BTRFS info (device loop5): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 153.607112][ T4385] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4385) [ 153.665457][ T4253] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program executing program [ 153.741688][ T4374] loop0: detected capacity change from 0 to 32768 executing program [ 153.752525][ T4374] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4374) [ 153.772592][ T4374] BTRFS info (device loop0): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 153.782195][ T4374] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 153.790108][ T4374] BTRFS info (device loop0): doing ref verification [ 153.795295][ T4374] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 153.806197][ T4374] BTRFS info (device loop0): force zlib compression, level 3 [ 153.813849][ T4374] BTRFS info (device loop0): allowing degraded mounts [ 153.819095][ T4374] BTRFS info (device loop0): using free space tree executing program [ 153.900317][ T4375] loop2: detected capacity change from 0 to 32768 [ 153.908045][ T4375] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4375) [ 154.139981][ T4247] BTRFS info (device loop0): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 154.143779][ T4398] loop4: detected capacity change from 0 to 32768 [ 154.146818][ T4398] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4398) executing program executing program executing program [ 154.511062][ T4397] loop3: detected capacity change from 0 to 32768 [ 154.519261][ T4397] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4397) [ 154.522421][ T4400] loop1: detected capacity change from 0 to 32768 [ 154.530445][ T4400] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4400) [ 154.535828][ T4397] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 154.543161][ T4397] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 154.547741][ T4397] BTRFS info (device loop3): doing ref verification [ 154.549552][ T4397] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 154.556913][ T4397] BTRFS info (device loop3): force zlib compression, level 3 [ 154.561244][ T4397] BTRFS info (device loop3): allowing degraded mounts [ 154.565296][ T4397] BTRFS info (device loop3): using free space tree executing program executing program [ 154.853080][ T4420] loop2: detected capacity change from 0 to 32768 [ 154.864769][ T4420] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4420) [ 154.880392][ T4248] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 155.135741][ T4421] loop4: detected capacity change from 0 to 32768 executing program executing program [ 155.167228][ T4421] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4421) [ 155.184433][ T4421] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 155.187082][ T4421] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 155.200807][ T4421] BTRFS info (device loop4): doing ref verification [ 155.202379][ T4421] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 155.211734][ T4421] BTRFS info (device loop4): force zlib compression, level 3 [ 155.213662][ T4421] BTRFS info (device loop4): allowing degraded mounts [ 155.237515][ T4421] BTRFS info (device loop4): using free space tree [ 155.287653][ T4431] loop5: detected capacity change from 0 to 32768 [ 155.297364][ T4431] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4431) [ 155.357555][ T4253] I/O error, dev loop5, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 155.420150][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 155.449403][ T4444] loop2: detected capacity change from 0 to 32768 [ 155.451903][ T4444] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4444) [ 155.517698][ T4290] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4290) executing program executing program [ 155.685517][ T4445] loop3: detected capacity change from 0 to 32768 [ 155.694181][ T4445] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 155.696848][ T4440] loop1: detected capacity change from 0 to 32768 executing program [ 155.716998][ T4440] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 155.982480][ T4446] loop0: detected capacity change from 0 to 32768 executing program [ 155.994353][ T4446] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 156.234668][ T4464] loop4: detected capacity change from 0 to 32768 [ 156.247217][ T4464] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 156.262047][ T4464] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 156.269877][ T4464] BTRFS info (device loop4): doing ref verification [ 156.275991][ T4464] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 156.286909][ T4464] BTRFS info (device loop4): force zlib compression, level 3 [ 156.293429][ T4464] BTRFS info (device loop4): allowing degraded mounts [ 156.295349][ T4466] loop5: detected capacity change from 0 to 32768 [ 156.298408][ T4464] BTRFS info (device loop4): using free space tree [ 156.306209][ T4466] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4466) [ 156.388473][ T4467] loop2: detected capacity change from 0 to 32768 [ 156.391135][ T4467] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4467) executing program [ 156.551680][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 156.667818][ T4468] loop3: detected capacity change from 0 to 32768 [ 156.676565][ T4468] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4468) [ 156.688215][ T4468] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 156.697032][ T4468] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm executing program [ 156.704093][ T4468] BTRFS info (device loop3): doing ref verification [ 156.708230][ T4468] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 156.716670][ T4468] BTRFS info (device loop3): force zlib compression, level 3 [ 156.722336][ T4468] BTRFS info (device loop3): allowing degraded mounts [ 156.732030][ T4468] BTRFS info (device loop3): using free space tree [ 156.820924][ T4469] loop1: detected capacity change from 0 to 32768 [ 156.831389][ T4469] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4469) [ 156.961594][ T4248] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 156.987545][ T4484] loop5: detected capacity change from 0 to 32768 [ 156.990403][ T4484] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4484) executing program [ 157.176576][ T4470] loop0: detected capacity change from 0 to 32768 [ 157.188904][ T4470] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4470) executing program [ 157.209001][ T4470] BTRFS info (device loop0): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 157.217159][ T4470] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 157.227633][ T4470] BTRFS info (device loop0): doing ref verification [ 157.229227][ T4470] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 157.231707][ T4470] BTRFS info (device loop0): force zlib compression, level 3 [ 157.233430][ T4470] BTRFS info (device loop0): allowing degraded mounts [ 157.234974][ T4470] BTRFS info (device loop0): using free space tree executing program [ 157.405211][ T4247] BTRFS info (device loop0): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 157.440786][ T4491] loop4: detected capacity change from 0 to 32768 [ 157.463002][ T4491] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4491) [ 157.529313][ T4511] loop3: detected capacity change from 0 to 32768 [ 157.532360][ T4511] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4511) executing program [ 157.553357][ T4511] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 157.555611][ T4511] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 157.559992][ T4290] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 10 scanned by udevd (4290) executing program [ 157.577497][ T4511] BTRFS info (device loop3): doing ref verification [ 157.579142][ T4511] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 157.582532][ T4280] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4280) [ 157.589626][ T4492] loop2: detected capacity change from 0 to 32768 [ 157.597704][ T4511] BTRFS info (device loop3): force zlib compression, level 3 [ 157.599544][ T4511] BTRFS info (device loop3): allowing degraded mounts [ 157.601100][ T4511] BTRFS info (device loop3): using free space tree [ 157.610967][ T4492] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4492) executing program [ 157.849948][ T4248] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 158.040317][ T4512] loop1: detected capacity change from 0 to 32768 [ 158.050761][ T4512] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (4512) [ 158.064463][ T4512] BTRFS info (device loop1): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 158.067013][ T4512] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 158.085354][ T4512] BTRFS info (device loop1): doing ref verification [ 158.087082][ T4512] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 158.102333][ T4512] BTRFS info (device loop1): force zlib compression, level 3 [ 158.104162][ T4512] BTRFS info (device loop1): allowing degraded mounts [ 158.116956][ T4514] loop5: detected capacity change from 0 to 32768 [ 158.122084][ T4512] BTRFS info (device loop1): using free space tree [ 158.138956][ T4514] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4514) [ 158.244964][ T4532] loop4: detected capacity change from 0 to 32768 [ 158.247156][ T4531] loop0: detected capacity change from 0 to 32768 [ 158.250555][ T4531] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4531) [ 158.254949][ T4532] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4532) [ 158.365342][ T4252] BTRFS info (device loop1): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program executing program [ 158.567822][ T4551] loop2: detected capacity change from 0 to 32768 [ 158.577818][ T4551] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4551) [ 158.597011][ T4551] BTRFS info (device loop2): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 158.603244][ T4551] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 158.612724][ T4551] BTRFS info (device loop2): doing ref verification [ 158.616779][ T4551] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 158.626397][ T4551] BTRFS info (device loop2): force zlib compression, level 3 executing program [ 158.633006][ T4551] BTRFS info (device loop2): allowing degraded mounts [ 158.641283][ T4551] BTRFS info (device loop2): using free space tree [ 158.665064][ T4557] loop3: detected capacity change from 0 to 32768 [ 158.691018][ T4557] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4557) [ 158.710187][ T4280] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4280) executing program [ 158.843856][ T4250] BTRFS info (device loop2): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 158.973366][ T4577] loop4: detected capacity change from 0 to 32768 [ 158.979692][ T4577] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4577) [ 158.993885][ T4577] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 159.000918][ T4577] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 159.006552][ T4577] BTRFS info (device loop4): doing ref verification [ 159.010783][ T4577] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 159.018083][ T4577] BTRFS info (device loop4): force zlib compression, level 3 [ 159.023387][ T4577] BTRFS info (device loop4): allowing degraded mounts [ 159.027832][ T4577] BTRFS info (device loop4): using free space tree [ 159.077090][ T4575] loop0: detected capacity change from 0 to 32768 [ 159.082392][ T4575] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4575) [ 159.186351][ T4578] loop1: detected capacity change from 0 to 32768 [ 159.189951][ T4578] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4578) [ 159.228798][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program [ 159.471453][ T4576] loop5: detected capacity change from 0 to 32768 [ 159.488908][ T4576] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor300 (4576) [ 159.500306][ T4598] loop2: detected capacity change from 0 to 32768 [ 159.512433][ T4598] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4598) [ 159.514803][ T4576] BTRFS info (device loop5): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 159.533664][ T4576] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 159.546742][ T4576] BTRFS info (device loop5): doing ref verification executing program [ 159.553135][ T4576] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 159.564016][ T4576] BTRFS info (device loop5): force zlib compression, level 3 [ 159.571604][ T4576] BTRFS info (device loop5): allowing degraded mounts [ 159.577899][ T4576] BTRFS info (device loop5): using free space tree [ 159.630155][ T4589] loop3: detected capacity change from 0 to 32768 [ 159.638088][ T4589] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4589) executing program executing program [ 159.841301][ T4251] BTRFS info (device loop5): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 159.950538][ T4617] loop4: detected capacity change from 0 to 32768 [ 159.955518][ T4617] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4617) [ 159.964187][ T4617] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 159.973099][ T4617] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 159.977797][ T4617] BTRFS info (device loop4): doing ref verification [ 159.981129][ T4617] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 159.987297][ T4617] BTRFS info (device loop4): force zlib compression, level 3 [ 159.992445][ T4617] BTRFS info (device loop4): allowing degraded mounts [ 159.995220][ T4617] BTRFS info (device loop4): using free space tree executing program [ 160.138390][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 160.139778][ T4616] loop0: detected capacity change from 0 to 32768 [ 160.160376][ T4616] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4616) executing program [ 160.224961][ T4280] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4280) [ 160.319512][ T4637] loop2: detected capacity change from 0 to 32768 [ 160.332308][ T4637] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 160.542395][ T4618] loop1: detected capacity change from 0 to 32768 [ 160.556469][ T4618] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 160.602327][ T4636] loop3: detected capacity change from 0 to 32768 [ 160.617539][ T4636] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 160.817273][ T4656] loop4: detected capacity change from 0 to 32768 executing program [ 160.832885][ T4656] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 160.837737][ T4656] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 160.844424][ T4656] BTRFS info (device loop4): doing ref verification [ 160.848487][ T4656] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 160.855636][ T4656] BTRFS info (device loop4): force zlib compression, level 3 [ 160.861268][ T4656] BTRFS info (device loop4): allowing degraded mounts executing program [ 160.865618][ T4655] loop5: detected capacity change from 0 to 32768 [ 160.874185][ T4656] BTRFS info (device loop4): using free space tree [ 160.877655][ T4655] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4655) [ 160.995995][ T4658] loop0: detected capacity change from 0 to 32768 [ 161.007598][ T4658] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4658) [ 161.096673][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 161.173452][ T4659] loop2: detected capacity change from 0 to 32768 [ 161.177738][ T4659] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4659) [ 161.190792][ T4659] BTRFS info (device loop2): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 161.193499][ T4659] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 161.199913][ T4659] BTRFS info (device loop2): doing ref verification [ 161.202818][ T4659] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 161.207843][ T4659] BTRFS info (device loop2): force zlib compression, level 3 [ 161.212007][ T4659] BTRFS info (device loop2): allowing degraded mounts [ 161.214880][ T4659] BTRFS info (device loop2): using free space tree executing program executing program [ 161.415060][ T4250] BTRFS info (device loop2): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 161.605883][ T4661] loop3: detected capacity change from 0 to 32768 [ 161.615789][ T4661] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4661) [ 161.641742][ T4661] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 161.650024][ T4661] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 161.651338][ T4660] loop1: detected capacity change from 0 to 32768 [ 161.658072][ T4661] BTRFS info (device loop3): doing ref verification [ 161.664367][ T4661] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 161.672623][ T4661] BTRFS info (device loop3): force zlib compression, level 3 [ 161.677481][ T4660] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4660) [ 161.680342][ T4661] BTRFS info (device loop3): allowing degraded mounts [ 161.685651][ T4661] BTRFS info (device loop3): using free space tree [ 161.816108][ T4679] loop5: detected capacity change from 0 to 32768 [ 161.833002][ T4248] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 161.836777][ T4679] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4679) executing program [ 161.943719][ T4253] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop3 scanned by udevd (4253) executing program [ 162.009997][ T4699] loop4: detected capacity change from 0 to 32768 [ 162.033522][ T4699] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 [ 162.037808][ T4686] loop0: detected capacity change from 0 to 32768 executing program [ 162.047795][ T4686] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 162.281670][ T4701] loop2: detected capacity change from 0 to 32768 [ 162.292549][ T4701] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program [ 162.666110][ T4720] loop1: detected capacity change from 0 to 32768 [ 162.696918][ T4720] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 162.796055][ T4722] loop5: detected capacity change from 0 to 32768 [ 162.807979][ T4722] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 162.875259][ T4724] loop0: detected capacity change from 0 to 32768 [ 162.921723][ T4724] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 162.977908][ T4723] loop4: detected capacity change from 0 to 32768 [ 162.989122][ T4723] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 163.306192][ T4725] loop2: detected capacity change from 0 to 32768 [ 163.324388][ T4725] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 163.342471][ T4726] loop3: detected capacity change from 0 to 32768 [ 163.355255][ T4726] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 163.360218][ T4726] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 163.364791][ T4726] BTRFS info (device loop3): doing ref verification [ 163.375015][ T4726] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 163.384262][ T4726] BTRFS info (device loop3): force zlib compression, level 3 [ 163.398744][ T4726] BTRFS info (device loop3): allowing degraded mounts [ 163.401652][ T4726] BTRFS info (device loop3): using free space tree [ 163.509641][ T4727] loop1: detected capacity change from 0 to 32768 [ 163.518129][ T4727] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4727) [ 163.556135][ T4729] loop0: detected capacity change from 0 to 32768 [ 163.568677][ T4729] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4729) executing program [ 163.616294][ T4248] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program [ 163.844817][ T4730] loop4: detected capacity change from 0 to 32768 [ 163.848257][ T4728] loop5: detected capacity change from 0 to 32768 [ 163.869462][ T4730] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4730) executing program [ 163.887965][ T4728] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4728) [ 163.892033][ T4730] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 163.894514][ T4730] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 163.896613][ T4730] BTRFS info (device loop4): doing ref verification [ 163.910427][ T4730] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 163.912921][ T4730] BTRFS info (device loop4): force zlib compression, level 3 [ 163.914654][ T4730] BTRFS info (device loop4): allowing degraded mounts [ 163.916224][ T4730] BTRFS info (device loop4): using free space tree [ 164.141114][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 164.220987][ T4751] loop1: detected capacity change from 0 to 32768 [ 164.223995][ T4751] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (4751) [ 164.232707][ T4751] BTRFS info (device loop1): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 164.235215][ T4751] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 164.250622][ T4751] BTRFS info (device loop1): doing ref verification [ 164.252335][ T4751] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 164.255042][ T4751] BTRFS info (device loop1): force zlib compression, level 3 [ 164.261290][ T4751] BTRFS info (device loop1): allowing degraded mounts [ 164.262958][ T4751] BTRFS info (device loop1): using free space tree executing program [ 164.297992][ T4748] loop2: detected capacity change from 0 to 32768 [ 164.300884][ T4748] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4748) executing program executing program [ 164.488312][ T4749] loop3: detected capacity change from 0 to 32768 [ 164.491381][ T4749] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4749) [ 164.567908][ T4752] loop0: detected capacity change from 0 to 32768 [ 164.576890][ T4752] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4752) [ 164.629776][ T4252] BTRFS info (device loop1): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 164.716592][ T4778] loop4: detected capacity change from 0 to 32768 [ 164.720782][ T4778] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4778) [ 164.731649][ T4778] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 164.737813][ T4778] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 164.742444][ T4778] BTRFS info (device loop4): doing ref verification [ 164.745303][ T4778] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 164.750385][ T4778] BTRFS info (device loop4): force zlib compression, level 3 [ 164.754570][ T4778] BTRFS info (device loop4): allowing degraded mounts [ 164.757390][ T4778] BTRFS info (device loop4): using free space tree executing program [ 164.781106][ T4290] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (4290) executing program executing program [ 165.010386][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 165.052095][ T4795] loop3: detected capacity change from 0 to 32768 [ 165.054641][ T4795] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4795) [ 165.100543][ T4253] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4253) executing program [ 165.129422][ T4280] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 165.151683][ T4772] loop5: detected capacity change from 0 to 32768 [ 165.163597][ T4772] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program [ 165.434777][ T4782] loop2: detected capacity change from 0 to 32768 executing program [ 165.447607][ T4782] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 165.495274][ T4790] loop1: detected capacity change from 0 to 32768 [ 165.514429][ T4790] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 165.673606][ T4799] loop0: detected capacity change from 0 to 32768 [ 165.680941][ T4799] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 165.961079][ T4812] loop3: detected capacity change from 0 to 32768 [ 165.972927][ T4812] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 166.160174][ T4813] loop5: detected capacity change from 0 to 32768 [ 166.173238][ T4813] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program executing program [ 166.445150][ T4815] loop1: detected capacity change from 0 to 32768 [ 166.454637][ T4815] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 166.458735][ T4814] loop2: detected capacity change from 0 to 32768 [ 166.464982][ T4814] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 166.571289][ T4816] loop0: detected capacity change from 0 to 32768 [ 166.581195][ T4816] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 executing program [ 166.717124][ T4817] loop4: detected capacity change from 0 to 32768 executing program [ 166.750340][ T4817] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 166.752939][ T4817] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 166.755087][ T4817] BTRFS info (device loop4): doing ref verification [ 166.756768][ T4817] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 166.787517][ T4817] BTRFS info (device loop4): force zlib compression, level 3 [ 166.789408][ T4817] BTRFS info (device loop4): allowing degraded mounts [ 166.790928][ T4817] BTRFS info (device loop4): using free space tree executing program [ 166.855492][ T4818] loop3: detected capacity change from 0 to 32768 [ 166.861632][ T4818] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4818) executing program [ 167.025005][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 167.041291][ T4820] loop2: detected capacity change from 0 to 32768 [ 167.043881][ T4820] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4820) [ 167.138569][ T4280] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4280) executing program [ 167.196725][ T4819] loop5: detected capacity change from 0 to 32768 [ 167.204413][ T4819] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program [ 167.416292][ T4821] loop1: detected capacity change from 0 to 32768 [ 167.428911][ T4821] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 executing program [ 167.621685][ T4825] loop0: detected capacity change from 0 to 32768 [ 167.631537][ T4825] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 167.666119][ T4840] loop3: detected capacity change from 0 to 32768 [ 167.671099][ T4840] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program [ 167.860785][ T4841] loop4: detected capacity change from 0 to 32768 executing program [ 167.888590][ T4841] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 167.891101][ T4841] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 167.893294][ T4841] BTRFS info (device loop4): doing ref verification [ 167.894855][ T4841] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 167.907550][ T4841] BTRFS info (device loop4): force zlib compression, level 3 [ 167.909346][ T4841] BTRFS info (device loop4): allowing degraded mounts [ 167.910984][ T4841] BTRFS info (device loop4): using free space tree executing program [ 167.999963][ T4843] loop2: detected capacity change from 0 to 32768 [ 168.007686][ T4843] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4843) [ 168.085290][ T4844] loop5: detected capacity change from 0 to 32768 [ 168.108223][ T4844] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4844) [ 168.120822][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 168.226627][ T4280] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4280) executing program executing program [ 168.480515][ T4845] loop1: detected capacity change from 0 to 32768 [ 168.488039][ T4845] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 168.592835][ T4846] loop0: detected capacity change from 0 to 32768 [ 168.608779][ T4846] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 168.677986][ T4848] loop3: detected capacity change from 0 to 32768 [ 168.693433][ T4848] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 168.873889][ T4865] loop4: detected capacity change from 0 to 32768 [ 168.887495][ T4866] loop2: detected capacity change from 0 to 32768 [ 168.900305][ T4866] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 168.910321][ T4865] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 168.912730][ T4865] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 168.914673][ T4865] BTRFS info (device loop4): doing ref verification [ 168.916322][ T4865] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 168.937787][ T4865] BTRFS info (device loop4): force zlib compression, level 3 [ 168.939550][ T4865] BTRFS info (device loop4): allowing degraded mounts [ 168.941201][ T4865] BTRFS info (device loop4): using free space tree executing program [ 168.989513][ T4868] loop5: detected capacity change from 0 to 32768 [ 169.000028][ T4868] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4868) executing program executing program [ 169.211842][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 169.325929][ T4280] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4280) [ 169.389385][ T4869] loop1: detected capacity change from 0 to 32768 [ 169.400143][ T4869] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 169.430897][ T4870] loop0: detected capacity change from 0 to 32768 [ 169.439226][ T4870] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 169.596228][ T4873] loop3: detected capacity change from 0 to 32768 [ 169.609354][ T4873] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 169.823112][ T4888] loop5: detected capacity change from 0 to 32768 [ 169.834912][ T4888] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 executing program [ 169.917079][ T4890] loop2: detected capacity change from 0 to 32768 [ 169.931188][ T4890] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 170.308527][ T4893] loop1: detected capacity change from 0 to 32768 [ 170.320467][ T4893] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 170.362012][ T4894] loop0: detected capacity change from 0 to 32768 [ 170.374267][ T4894] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 170.493934][ T4895] loop3: detected capacity change from 0 to 32768 [ 170.505464][ T4895] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program executing program [ 170.757193][ T4896] loop5: detected capacity change from 0 to 32768 [ 170.768740][ T4896] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 170.821533][ T4897] loop2: detected capacity change from 0 to 32768 [ 170.837609][ T4897] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 170.884968][ T4898] loop4: detected capacity change from 0 to 32768 [ 170.898260][ T4898] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 170.902967][ T4898] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 170.908517][ T4898] BTRFS info (device loop4): doing ref verification [ 170.912471][ T4898] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 170.917365][ T4898] BTRFS info (device loop4): force zlib compression, level 3 [ 170.932440][ T4898] BTRFS info (device loop4): allowing degraded mounts [ 170.937776][ T4898] BTRFS info (device loop4): using free space tree executing program executing program [ 171.153070][ T4900] loop0: detected capacity change from 0 to 32768 [ 171.156397][ T4900] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4900) [ 171.193742][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 171.290093][ T4899] loop1: detected capacity change from 0 to 32768 executing program [ 171.320331][ T4899] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (4899) [ 171.335893][ T4899] BTRFS info (device loop1): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 171.346974][ T4899] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 171.356353][ T4899] BTRFS info (device loop1): doing ref verification [ 171.363071][ T4899] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 171.372562][ T4899] BTRFS info (device loop1): force zlib compression, level 3 [ 171.379018][ T4899] BTRFS info (device loop1): allowing degraded mounts [ 171.384310][ T4899] BTRFS info (device loop1): using free space tree [ 171.409177][ T4913] loop2: detected capacity change from 0 to 32768 [ 171.424596][ T4913] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4913) executing program [ 171.468285][ T4901] loop3: detected capacity change from 0 to 32768 [ 171.471458][ T4901] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4901) executing program [ 171.662020][ T4252] BTRFS info (device loop1): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 171.736127][ T4905] loop5: detected capacity change from 0 to 32768 [ 171.746280][ T4905] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (4905) executing program [ 172.035147][ T4922] loop4: detected capacity change from 0 to 32768 [ 172.046083][ T4922] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4922) executing program [ 172.063884][ T4922] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 172.075471][ T4922] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 172.084560][ T4922] BTRFS info (device loop4): doing ref verification [ 172.093002][ T4922] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 172.106699][ T4922] BTRFS info (device loop4): force zlib compression, level 3 [ 172.116463][ T4922] BTRFS info (device loop4): allowing degraded mounts [ 172.124878][ T4922] BTRFS info (device loop4): using free space tree [ 172.165618][ T4941] loop3: detected capacity change from 0 to 32768 [ 172.177036][ T4929] loop0: detected capacity change from 0 to 32768 [ 172.178896][ T4941] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4941) [ 172.233152][ T4929] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4929) [ 172.253495][ T4942] loop2: detected capacity change from 0 to 32768 [ 172.258346][ T4942] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4942) [ 172.367232][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program executing program executing program executing program executing program [ 172.795934][ T4945] loop5: detected capacity change from 0 to 32768 [ 172.810002][ T4945] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor300 (4945) [ 172.825601][ T4945] BTRFS info (device loop5): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 172.828038][ T4945] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 172.830116][ T4945] BTRFS info (device loop5): doing ref verification [ 172.849788][ T4945] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 172.852448][ T4945] BTRFS info (device loop5): force zlib compression, level 3 [ 172.860962][ T4945] BTRFS info (device loop5): allowing degraded mounts [ 172.862723][ T4945] BTRFS info (device loop5): using free space tree [ 173.067338][ T4965] loop3: detected capacity change from 0 to 32768 [ 173.079895][ T4251] BTRFS info (device loop5): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 173.094797][ T4965] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4965) [ 173.194395][ T4964] loop4: detected capacity change from 0 to 32768 [ 173.202845][ T4966] loop0: detected capacity change from 0 to 32768 [ 173.206101][ T4964] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4964) [ 173.225230][ T4966] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4966) [ 173.230304][ T4964] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 173.241673][ T4964] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 173.250661][ T4964] BTRFS info (device loop4): doing ref verification executing program [ 173.257668][ T4964] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 173.260466][ T4964] BTRFS info (device loop4): force zlib compression, level 3 [ 173.262353][ T4964] BTRFS info (device loop4): allowing degraded mounts [ 173.265448][ T4964] BTRFS info (device loop4): using free space tree [ 173.286028][ T4967] loop2: detected capacity change from 0 to 32768 [ 173.297707][ T4967] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4967) executing program executing program [ 173.469088][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 173.502216][ T4968] loop1: detected capacity change from 0 to 32768 [ 173.516253][ T4968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4968) [ 173.529256][ T4280] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (4280) executing program executing program executing program [ 174.012059][ T4986] loop5: detected capacity change from 0 to 32768 [ 174.022529][ T4986] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 174.038919][ T5001] loop3: detected capacity change from 0 to 32768 [ 174.050493][ T5001] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 174.129657][ T5002] loop0: detected capacity change from 0 to 32768 [ 174.167594][ T5002] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 174.267884][ T5006] loop4: detected capacity change from 0 to 32768 executing program [ 174.295763][ T5006] BTRFS info (device loop4): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 174.298675][ T5006] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 174.300810][ T5006] BTRFS info (device loop4): doing ref verification [ 174.302921][ T5006] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 174.305391][ T5006] BTRFS info (device loop4): force zlib compression, level 3 [ 174.307101][ T5006] BTRFS info (device loop4): allowing degraded mounts executing program [ 174.335277][ T5008] loop2: detected capacity change from 0 to 32768 [ 174.345446][ T5008] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5008) [ 174.352992][ T5006] BTRFS info (device loop4): using free space tree executing program [ 174.563128][ T4249] BTRFS info (device loop4): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 174.627948][ T5009] loop1: detected capacity change from 0 to 32768 [ 174.647663][ T5009] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (5009) executing program [ 174.671301][ T5009] BTRFS info (device loop1): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 174.686582][ T5009] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 174.688783][ T5009] BTRFS info (device loop1): doing ref verification [ 174.700108][ T5009] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 174.702656][ T5009] BTRFS info (device loop1): force zlib compression, level 3 [ 174.704455][ T5009] BTRFS info (device loop1): allowing degraded mounts [ 174.721177][ T5009] BTRFS info (device loop1): using free space tree [ 174.854862][ T5010] loop5: detected capacity change from 0 to 32768 [ 174.857807][ T5010] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (5010) [ 174.931820][ T4252] BTRFS info (device loop1): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 174.993492][ T5017] loop0: detected capacity change from 0 to 32768 [ 175.004448][ T5017] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5017) executing program [ 175.073010][ T5011] loop3: detected capacity change from 0 to 32768 [ 175.084811][ T5011] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (5011) [ 175.102491][ T5011] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 175.107161][ T4253] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 10 scanned by udevd (4253) [ 175.112021][ T5011] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 175.118708][ T5011] BTRFS info (device loop3): doing ref verification [ 175.124407][ T5011] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 175.125303][ T5032] loop4: detected capacity change from 0 to 32768 [ 175.131552][ T5011] BTRFS info (device loop3): force zlib compression, level 3 [ 175.136815][ T5011] BTRFS info (device loop3): allowing degraded mounts [ 175.141065][ T5011] BTRFS info (device loop3): using free space tree [ 175.157761][ T5032] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5032) executing program executing program [ 175.315944][ T5031] loop2: detected capacity change from 0 to 32768 [ 175.319331][ T5031] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5031) executing program [ 175.444092][ T4248] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 executing program [ 175.463049][ T4248] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4705 [ 175.465402][ T4248] ------------[ cut here ]------------ [ 175.466580][ T4248] kernel BUG at fs/btrfs/ctree.h:3716! [ 175.467880][ T4248] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 175.469696][ T4248] Modules linked in: [ 175.470721][ T4248] CPU: 0 PID: 4248 Comm: syz-executor300 Not tainted 6.1.67-syzkaller #0 [ 175.472700][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 175.474997][ T4248] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 175.476904][ T4248] pc : assertfail+0x28/0x2c [ 175.477995][ T4248] lr : assertfail+0x28/0x2c [ 175.479014][ T4248] sp : ffff80001dcd76d0 [ 175.479900][ T4248] x29: ffff80001dcd76d0 x28: 1fffe0001b28b262 x27: dfff800000000000 [ 175.481769][ T4248] x26: ffff700003b9aee8 x25: 1fffe0001b28b1fa x24: ffff80001dcd7740 [ 175.483544][ T4248] x23: 0000000000000000 x22: ffff0000d9458fc8 x21: ffff0000d9458d58 [ 175.485557][ T4248] x20: ffff0000d9458010 x19: ffff0000d9458000 x18: 1fffe0003686c376 [ 175.487382][ T4248] x17: 7274622f7366206e x16: ffff800012141a14 x15: 0000000000000000 [ 175.489366][ T4248] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 175.491277][ T4248] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6365f1216d133100 [ 175.493150][ T4248] x8 : 6365f1216d133100 x7 : 0000000000000001 x6 : 0000000000000001 [ 175.495096][ T4248] x5 : ffff80001dcd6fd8 x4 : ffff800015902aa0 x3 : ffff80000aa8590c [ 175.497071][ T4248] x2 : ffff0001b4361cd0 x1 : 0000000100000000 x0 : 0000000000000051 [ 175.498939][ T4248] Call trace: [ 175.499717][ T4248] assertfail+0x28/0x2c [ 175.500659][ T4248] close_ctree+0x6ec/0xad8 [ 175.501711][ T4248] btrfs_put_super+0x70/0x80 [ 175.502740][ T4248] generic_shutdown_super+0x130/0x328 [ 175.504045][ T4248] kill_anon_super+0x4c/0x74 [ 175.505136][ T4248] btrfs_kill_super+0x40/0x58 [ 175.506265][ T4248] deactivate_locked_super+0xac/0x124 [ 175.507510][ T4248] deactivate_super+0xf0/0x110 [ 175.508676][ T4248] cleanup_mnt+0x394/0x41c [ 175.509712][ T4248] __cleanup_mnt+0x20/0x30 [ 175.510811][ T4248] task_work_run+0x240/0x2f0 [ 175.511850][ T4248] do_notify_resume+0x2148/0x3474 [ 175.512991][ T4248] el0_svc+0x9c/0x168 [ 175.513935][ T4248] el0t_64_sync_handler+0x84/0xf0 [ 175.515162][ T4248] el0t_64_sync+0x18c/0x190 [ 175.516238][ T4248] Code: 910f0000 90002b02 911b0042 97fff925 (d4210000) [ 175.517897][ T4248] ---[ end trace 0000000000000000 ]--- [ 175.560977][ T5051] loop5: detected capacity change from 0 to 32768 [ 175.773475][ T5050] loop1: detected capacity change from 0 to 32768 [ 175.856964][ T5070] loop4: detected capacity change from 0 to 32768 [ 175.922335][ T5071] loop2: detected capacity change from 0 to 32768 [ 175.944159][ T5058] loop0: detected capacity change from 0 to 32768 [ 175.957301][ T5051] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor300 (5051) [ 175.965097][ T5050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5050) [ 175.968217][ T5070] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5070) [ 175.971091][ T5071] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5071) [ 175.977922][ T5058] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5058) [ 175.981139][ T4248] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 175.982886][ T4248] SMP: stopping secondary CPUs [ 175.984076][ T4248] Kernel Offset: disabled [ 175.985074][ T4248] CPU features: 0x00000,02070084,26017203 [ 175.986345][ T4248] Memory Limit: none [ 176.447874][ T4248] Rebooting in 86400 seconds..