Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 47.583237][ T4034] loop0: detected capacity change from 0 to 32768 [ 47.608712][ T4033] loop3: detected capacity change from 0 to 32768 [ 47.635587][ T4034] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor406 (4034) [ 47.665386][ T4033] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4033) [ 47.669313][ T4036] loop4: detected capacity change from 0 to 32768 [ 47.670847][ T4035] loop2: detected capacity change from 0 to 32768 [ 47.685609][ T4034] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 47.687489][ T4034] BTRFS info (device loop0): enabling disk space caching [ 47.688973][ T4034] BTRFS info (device loop0): enabling auto defrag [ 47.689768][ T4031] loop1: detected capacity change from 0 to 32768 [ 47.690227][ T4034] BTRFS info (device loop0): doing ref verification [ 47.692824][ T4034] BTRFS info (device loop0): use no compression [ 47.694195][ T4034] BTRFS info (device loop0): force clearing of disk cache [ 47.696934][ T4034] BTRFS info (device loop0): disabling disk space caching [ 47.698548][ T4034] BTRFS info (device loop0): has skinny extents [ 47.725388][ T4036] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4036) [ 47.732206][ T4034] BTRFS info (device loop0): enabling ssd optimizations [ 47.735982][ T4034] BTRFS info (device loop0): clearing free space tree [ 47.737662][ T4034] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 47.739585][ T4034] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 47.779413][ T4031] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4031) [ 47.795982][ T4034] BTRFS info (device loop0): balance: start -d -m -s [ 47.798891][ T4034] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 47.835410][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4035) [ 47.848218][ T4057] BTRFS info (device loop0): scrub: started on devid 1 executing program [ 47.872964][ T4034] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata executing program [ 48.042398][ T4034] BTRFS info (device loop0): found 9 extents, stage: move data extents executing program [ 48.129765][ T4034] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 48.202450][ T4057] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 48.207420][ T4034] BTRFS info (device loop0): relocating block group 1048576 flags system [ 48.247973][ T4034] BTRFS info (device loop0): balance: canceled executing program [ 48.332917][ T4058] loop3: detected capacity change from 0 to 32768 [ 48.442876][ T4062] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by udevd (4062) [ 48.470491][ T4058] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 48.472380][ T4058] BTRFS info (device loop3): enabling disk space caching [ 48.473744][ T4058] BTRFS info (device loop3): enabling auto defrag [ 48.485135][ T4058] BTRFS info (device loop3): doing ref verification [ 48.486488][ T4058] BTRFS info (device loop3): use no compression [ 48.487857][ T4058] BTRFS info (device loop3): force clearing of disk cache [ 48.489281][ T4058] BTRFS info (device loop3): disabling disk space caching [ 48.490773][ T4058] BTRFS info (device loop3): has skinny extents [ 48.529672][ T4066] loop2: detected capacity change from 0 to 32768 [ 48.558284][ T4060] loop4: detected capacity change from 0 to 32768 [ 48.591702][ T4066] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4066) [ 48.597858][ T4060] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4060) [ 48.603813][ T4069] loop1: detected capacity change from 0 to 32768 executing program executing program [ 48.636079][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063) [ 48.657338][ T4069] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4069) [ 48.685164][ T4058] BTRFS info (device loop3): enabling ssd optimizations [ 48.687759][ T4058] BTRFS info (device loop3): clearing free space tree [ 48.689221][ T4058] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 48.691097][ T4058] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 48.805700][ T4058] BTRFS info (device loop3): balance: start -d -m -s [ 48.807587][ T4058] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 48.826918][ T4096] loop0: detected capacity change from 0 to 32768 [ 48.850725][ T4099] BTRFS info (device loop3): scrub: started on devid 1 [ 48.854536][ T4058] ------------[ cut here ]------------ [ 48.859518][ T4099] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 48.865586][ T4058] WARNING: CPU: 1 PID: 4058 at fs/btrfs/volumes.c:3217 btrfs_remove_chunk+0x11d8/0x1754 [ 48.867648][ T4058] Modules linked in: [ 48.868427][ T4058] CPU: 1 PID: 4058 Comm: syz-executor406 Not tainted 5.15.169-syzkaller #0 [ 48.870188][ T4058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.872406][ T4058] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.874168][ T4058] pc : btrfs_remove_chunk+0x11d8/0x1754 [ 48.875328][ T4058] lr : btrfs_remove_chunk+0x11d8/0x1754 [ 48.876490][ T4058] sp : ffff80001f9d76a0 [ 48.877369][ T4058] x29: ffff80001f9d7820 x28: ffff0000e21e1268 x27: ffff0000e21e1210 [ 48.879011][ T4058] x26: ffffffffffffffe4 x25: dfff800000000000 x24: ffff0000d32854e0 [ 48.880542][ T4058] x23: ffff700003f3aeec x22: 1fffe00018232fa0 x21: ffff0000c1197d00 [ 48.882385][ T4058] x20: ffff0000e21e125c x19: 00000000ffffffe4 x18: 0000000000000001 [ 48.884137][ T4058] x17: 0000000000000000 x16: ffff800011ab8424 x15: 00000000ffffffff [ 48.885781][ T4058] x14: ffff0000cdaa3680 x13: 0000000000000001 x12: 0000000000000001 [ 48.887489][ T4058] x11: 0000000000000000 x10: 0000000000000000 x9 : c836be71afd52e00 [ 48.889245][ T4058] x8 : c836be71afd52e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.890923][ T4058] x5 : ffff80001f9d6e18 x4 : ffff800014b905e0 x3 : ffff800008556e88 [ 48.892673][ T4058] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 48.894367][ T4058] Call trace: [ 48.895120][ T4058] btrfs_remove_chunk+0x11d8/0x1754 [ 48.896274][ T4058] btrfs_relocate_chunk+0x1d0/0x280 [ 48.897328][ T4058] __btrfs_balance+0x1214/0x1e20 [ 48.898422][ T4058] btrfs_balance+0xaa8/0x111c [ 48.899443][ T4058] btrfs_ioctl_balance+0x50c/0x7b4 [ 48.900576][ T4058] btrfs_ioctl+0x8d4/0xa5c [ 48.901598][ T4058] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.902632][ T4058] invoke_syscall+0x98/0x2b8 [ 48.903656][ T4058] el0_svc_common+0x138/0x258 [ 48.904675][ T4058] do_el0_svc+0x58/0x14c [ 48.905578][ T4058] el0_svc+0x7c/0x1f0 [ 48.906491][ T4058] el0t_64_sync_handler+0x84/0xe4 [ 48.907483][ T4058] el0t_64_sync+0x1a0/0x1a4 [ 48.908383][ T4058] irq event stamp: 77278 [ 48.909250][ T4058] hardirqs last enabled at (77277): [] __up_console_sem+0xb4/0x100 [ 48.911157][ T4058] hardirqs last disabled at (77278): [] el1_dbg+0x24/0x80 [ 48.913001][ T4058] softirqs last enabled at (77266): [] handle_softirqs+0xb88/0xdbc [ 48.915213][ T4058] softirqs last disabled at (77179): [] __irq_exit_rcu+0x268/0x4d8 [ 48.917268][ T4058] ---[ end trace 065490081d7721ec ]--- [ 48.936010][ T4096] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4096) executing program executing program [ 49.122583][ T4058] BTRFS: error (device loop3) in btrfs_remove_chunk:3217: errno=-28 No space left [ 49.124502][ T4058] BTRFS info (device loop3): forced readonly [ 49.135661][ T4058] BTRFS info (device loop3): 1 enospc errors during balance [ 49.137170][ T4058] BTRFS info (device loop3): balance: ended with status: -30 [ 49.139422][ T4094] loop2: detected capacity change from 0 to 32768 executing program [ 49.237308][ T4094] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4094) executing program [ 49.275196][ T4062] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4062) [ 49.361021][ T4104] loop1: detected capacity change from 0 to 32768 [ 49.448973][ T4104] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 49.450872][ T4104] BTRFS info (device loop1): enabling disk space caching [ 49.452341][ T4104] BTRFS info (device loop1): enabling auto defrag [ 49.453611][ T4104] BTRFS info (device loop1): doing ref verification executing program [ 49.469839][ T4104] BTRFS info (device loop1): use no compression [ 49.471230][ T4104] BTRFS info (device loop1): force clearing of disk cache [ 49.472673][ T4104] BTRFS info (device loop1): disabling disk space caching [ 49.474159][ T4104] BTRFS info (device loop1): has skinny extents [ 49.633238][ T4101] loop4: detected capacity change from 0 to 32768 [ 49.656197][ T4101] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4101) [ 49.658898][ T4062] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4062) executing program [ 49.695640][ T4104] BTRFS info (device loop1): enabling ssd optimizations [ 49.698150][ T4104] BTRFS info (device loop1): clearing free space tree [ 49.699776][ T4104] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 49.701951][ T4104] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 49.754153][ T4104] BTRFS info (device loop1): balance: start -d -m -s [ 49.756306][ T4104] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 49.832528][ T4143] BTRFS info (device loop1): scrub: started on devid 1 [ 49.836667][ T4104] ------------[ cut here ]------------ [ 49.838163][ T4104] WARNING: CPU: 1 PID: 4104 at fs/btrfs/volumes.c:3217 btrfs_remove_chunk+0x11d8/0x1754 [ 49.840245][ T4104] Modules linked in: [ 49.841127][ T4104] CPU: 1 PID: 4104 Comm: syz-executor406 Tainted: G W 5.15.169-syzkaller #0 [ 49.843296][ T4104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.845350][ T4104] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.846894][ T4104] pc : btrfs_remove_chunk+0x11d8/0x1754 [ 49.848117][ T4104] lr : btrfs_remove_chunk+0x11d8/0x1754 [ 49.849226][ T4104] sp : ffff8000201f76a0 [ 49.850123][ T4104] x29: ffff8000201f7820 x28: ffff0000e21e1d68 x27: ffff0000e21e1d10 [ 49.852058][ T4104] x26: ffffffffffffffe4 x25: dfff800000000000 x24: ffff0000d1a84270 [ 49.853670][ T4104] x23: ffff70000403eeec x22: 1fffe00019d6adc0 x21: ffff0000ceb56e00 [ 49.855324][ T4104] x20: ffff0000e21e1d5c x19: 00000000ffffffe4 x18: 0000000000000001 [ 49.857084][ T4104] x17: 0000000000000000 x16: ffff800011ab8424 x15: 00000000ffffffff [ 49.858823][ T4104] x14: ffff0000c7a60000 x13: 0000000000000001 x12: 0000000000000001 [ 49.860521][ T4104] x11: 0000000000000000 x10: 0000000000000000 x9 : 6f30648d521c7600 [ 49.862207][ T4104] x8 : 6f30648d521c7600 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.863943][ T4104] x5 : ffff8000201f6e18 x4 : ffff800014b905e0 x3 : ffff800008556e88 [ 49.865686][ T4104] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 49.867360][ T4104] Call trace: [ 49.868116][ T4104] btrfs_remove_chunk+0x11d8/0x1754 [ 49.869199][ T4104] btrfs_relocate_chunk+0x1d0/0x280 [ 49.870338][ T4104] __btrfs_balance+0x1214/0x1e20 [ 49.871369][ T4104] btrfs_balance+0xaa8/0x111c [ 49.872376][ T4104] btrfs_ioctl_balance+0x50c/0x7b4 [ 49.873526][ T4104] btrfs_ioctl+0x8d4/0xa5c [ 49.874444][ T4104] __arm64_sys_ioctl+0x14c/0x1c8 [ 49.875517][ T4104] invoke_syscall+0x98/0x2b8 [ 49.876554][ T4104] el0_svc_common+0x138/0x258 [ 49.877578][ T4104] do_el0_svc+0x58/0x14c [ 49.878560][ T4104] el0_svc+0x7c/0x1f0 [ 49.879528][ T4104] el0t_64_sync_handler+0x84/0xe4 [ 49.880635][ T4104] el0t_64_sync+0x1a0/0x1a4 [ 49.881572][ T4104] irq event stamp: 76122 [ 49.882413][ T4104] hardirqs last enabled at (76121): [] __up_console_sem+0xb4/0x100 [ 49.884368][ T4104] hardirqs last disabled at (76122): [] el1_dbg+0x24/0x80 [ 49.886309][ T4104] softirqs last enabled at (75850): [] local_bh_enable+0x10/0x34 [ 49.888150][ T4104] softirqs last disabled at (75848): [] local_bh_disable+0x10/0x34 [ 49.890054][ T4104] ---[ end trace 065490081d7721ed ]--- [ 49.942930][ T4120] loop3: detected capacity change from 0 to 32768 [ 49.956714][ T4104] BTRFS: error (device loop1) in btrfs_remove_chunk:3217: errno=-28 No space left [ 49.960900][ T4104] BTRFS info (device loop1): forced readonly [ 49.976555][ T4062] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4062) [ 49.986750][ T4143] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 49.996218][ T4104] BTRFS info (device loop1): 1 enospc errors during balance [ 49.997964][ T4104] BTRFS info (device loop1): balance: ended with status: -30 [ 50.019661][ T4111] loop0: detected capacity change from 0 to 32768 [ 50.028797][ T4117] loop2: detected capacity change from 0 to 32768 [ 50.039010][ T4120] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4120) [ 50.095948][ T4111] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4111) executing program [ 50.130679][ T4117] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz-executor406 (4117) [ 50.170423][ T4062] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4062) [ 50.176915][ T4117] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 50.178866][ T4117] BTRFS info (device loop2): enabling disk space caching [ 50.180272][ T4117] BTRFS info (device loop2): enabling auto defrag [ 50.181706][ T4117] BTRFS info (device loop2): doing ref verification [ 50.183019][ T4117] BTRFS info (device loop2): use no compression [ 50.184300][ T4117] BTRFS info (device loop2): force clearing of disk cache [ 50.233280][ T4117] BTRFS info (device loop2): disabling disk space caching [ 50.234861][ T4117] BTRFS info (device loop2): has skinny extents executing program executing program [ 50.409042][ T4154] loop0: detected capacity change from 0 to 32768 [ 50.412632][ T4139] loop4: detected capacity change from 0 to 32768 [ 50.447641][ T4117] BTRFS info (device loop2): enabling ssd optimizations [ 50.449773][ T4154] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4154) [ 50.452576][ T4117] BTRFS info (device loop2): clearing free space tree [ 50.454002][ T4117] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 50.456060][ T4117] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 50.476915][ T4117] BTRFS info (device loop2): balance: start -d -m -s [ 50.478720][ T4117] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 50.505922][ T4117] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 50.516463][ T4139] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4139) [ 50.529661][ T4062] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4062) [ 50.533626][ T4117] BTRFS info (device loop2): found 9 extents, stage: move data extents executing program [ 50.553240][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063) [ 50.557338][ T4117] BTRFS info (device loop2): found 1 extents, stage: update data pointers executing program [ 50.579738][ T4179] BTRFS info (device loop2): scrub: started on devid 1 [ 50.599891][ T4179] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 50.619238][ T4117] BTRFS info (device loop2): relocating block group 1048576 flags system [ 50.717110][ T4117] BTRFS info (device loop2): balance: ended with status: 0 [ 50.869643][ T4172] loop3: detected capacity change from 0 to 32768 [ 50.880943][ T4163] loop1: detected capacity change from 0 to 32768 executing program [ 50.965951][ T4172] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz-executor406 (4172) [ 50.995588][ T4163] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4163) [ 51.002155][ T4172] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 51.004550][ T4172] BTRFS info (device loop3): enabling disk space caching [ 51.007548][ T4172] BTRFS info (device loop3): enabling auto defrag [ 51.010336][ T4172] BTRFS info (device loop3): doing ref verification [ 51.012401][ T4172] BTRFS info (device loop3): use no compression [ 51.013732][ T4172] BTRFS info (device loop3): force clearing of disk cache [ 51.016609][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063) [ 51.040640][ T4172] BTRFS info (device loop3): disabling disk space caching [ 51.042117][ T4172] BTRFS info (device loop3): has skinny extents executing program [ 51.138415][ T4181] loop0: detected capacity change from 0 to 32768 [ 51.176934][ T4181] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4181) [ 51.245179][ T4172] BTRFS info (device loop3): enabling ssd optimizations [ 51.247580][ T4172] BTRFS info (device loop3): clearing free space tree [ 51.249045][ T4172] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 51.251127][ T4172] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 51.263009][ T4182] loop4: detected capacity change from 0 to 32768 [ 51.292385][ T4186] loop2: detected capacity change from 0 to 32768 [ 51.299275][ T4172] BTRFS info (device loop3): balance: start -d -m -s [ 51.301081][ T4172] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 51.312912][ T4172] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 51.347240][ T4182] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4182) [ 51.358429][ T4172] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 51.405669][ T4172] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 51.423453][ T4186] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4186) [ 51.426819][ T4172] BTRFS info (device loop3): relocating block group 1048576 flags system [ 51.448920][ T4172] BTRFS info (device loop3): found 1 extents, stage: move data extents [ 51.487220][ T4172] BTRFS info (device loop3): balance: ended with status: 0 executing program [ 51.543240][ T4190] loop1: detected capacity change from 0 to 32768 executing program [ 51.566108][ T4027] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4027) [ 51.615982][ T4190] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4190) executing program executing program executing program [ 52.235441][ T4213] loop0: detected capacity change from 0 to 32768 [ 52.330228][ T4219] loop3: detected capacity change from 0 to 32768 [ 52.342536][ T4213] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor406 (4213) [ 52.358071][ T4220] loop4: detected capacity change from 0 to 32768 [ 52.366460][ T4210] loop2: detected capacity change from 0 to 32768 [ 52.387057][ T4219] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4219) [ 52.426525][ T4210] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4210) [ 52.468635][ T4220] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4220) [ 52.483496][ T4222] loop1: detected capacity change from 0 to 32768 [ 52.537161][ T4222] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4222) executing program executing program executing program executing program executing program [ 53.032269][ T4244] loop2: detected capacity change from 0 to 32768 [ 53.105977][ T4063] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4063) [ 53.169345][ T4244] btrfs_printk: 23 callbacks suppressed [ 53.169358][ T4244] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 53.172218][ T4244] BTRFS info (device loop2): enabling disk space caching [ 53.173665][ T4244] BTRFS info (device loop2): enabling auto defrag [ 53.179464][ T4244] BTRFS info (device loop2): doing ref verification [ 53.180830][ T4244] BTRFS info (device loop2): use no compression [ 53.182239][ T4244] BTRFS info (device loop2): force clearing of disk cache [ 53.183668][ T4244] BTRFS info (device loop2): disabling disk space caching [ 53.199765][ T4244] BTRFS info (device loop2): has skinny extents [ 53.315164][ T4244] BTRFS info (device loop2): enabling ssd optimizations [ 53.317702][ T4244] BTRFS info (device loop2): clearing free space tree [ 53.319166][ T4244] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 53.321155][ T4244] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 53.348860][ T4249] loop4: detected capacity change from 0 to 32768 [ 53.357741][ T4244] BTRFS info (device loop2): balance: start -d -m -s [ 53.359507][ T4244] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 53.364600][ T4247] loop3: detected capacity change from 0 to 32768 [ 53.410583][ T4244] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 53.465299][ T4244] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 53.468226][ T4254] loop0: detected capacity change from 0 to 32768 [ 53.485992][ T4249] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4249) [ 53.506003][ T4247] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4247) [ 53.507809][ T4244] BTRFS info (device loop2): found 1 extents, stage: update data pointers executing program [ 53.524166][ T4275] BTRFS info (device loop2): scrub: started on devid 1 [ 53.532123][ T4275] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 53.543371][ T4244] BTRFS info (device loop2): relocating block group 1048576 flags system [ 53.556812][ T4244] BTRFS info (device loop2): balance: ended with status: 0 [ 53.565775][ T4062] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4062) [ 53.569815][ T4254] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4254) [ 53.591867][ T4027] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4027) executing program [ 53.766696][ T4253] loop1: detected capacity change from 0 to 32768 [ 53.788498][ T4253] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz-executor406 (4253) [ 53.813245][ T4253] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 53.815186][ T4253] BTRFS info (device loop1): enabling disk space caching [ 53.816642][ T4253] BTRFS info (device loop1): enabling auto defrag [ 53.818198][ T4253] BTRFS info (device loop1): doing ref verification [ 53.819565][ T4253] BTRFS info (device loop1): use no compression [ 53.820869][ T4253] BTRFS info (device loop1): force clearing of disk cache [ 53.822376][ T4253] BTRFS info (device loop1): disabling disk space caching [ 53.823841][ T4253] BTRFS info (device loop1): has skinny extents executing program executing program [ 53.996470][ T4277] loop4: detected capacity change from 0 to 32768 [ 54.039531][ T4253] BTRFS info (device loop1): enabling ssd optimizations [ 54.041811][ T4253] BTRFS info (device loop1): clearing free space tree [ 54.043281][ T4253] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 54.046396][ T4253] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 54.063593][ T4253] BTRFS info (device loop1): balance: start -d -m -s [ 54.065637][ T4253] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 54.093951][ T4277] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4277) [ 54.118655][ T4279] loop0: detected capacity change from 0 to 32768 [ 54.120608][ T4253] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 54.127817][ T4062] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4062) executing program [ 54.224519][ T4279] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4279) [ 54.252215][ T4253] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 54.255838][ T4027] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4027) executing program [ 54.304556][ T4253] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 54.334669][ T4305] BTRFS info (device loop1): scrub: started on devid 1 [ 54.341690][ T4305] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 54.351879][ T4253] BTRFS info (device loop1): relocating block group 1048576 flags system [ 54.393906][ T4253] BTRFS info (device loop1): balance: ended with status: 0 [ 54.436183][ T4288] loop2: detected capacity change from 0 to 32768 [ 54.546619][ T4288] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz-executor406 (4288) [ 54.573832][ T4288] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 54.581325][ T4288] BTRFS info (device loop2): enabling disk space caching [ 54.582821][ T4288] BTRFS info (device loop2): enabling auto defrag [ 54.584165][ T4288] BTRFS info (device loop2): doing ref verification [ 54.592030][ T4294] loop3: detected capacity change from 0 to 32768 [ 54.615194][ T4288] BTRFS info (device loop2): use no compression [ 54.616471][ T4288] BTRFS info (device loop2): force clearing of disk cache [ 54.617886][ T4288] BTRFS info (device loop2): disabling disk space caching [ 54.619207][ T4288] BTRFS info (device loop2): has skinny extents [ 54.644385][ T4307] loop4: detected capacity change from 0 to 32768 [ 54.679559][ T4294] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4294) executing program executing program [ 54.705771][ T4062] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4062) [ 54.717955][ T4307] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4307) [ 54.770021][ T4310] loop0: detected capacity change from 0 to 32768 [ 54.799665][ T4310] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4310) executing program [ 54.905453][ T4288] BTRFS info (device loop2): enabling ssd optimizations [ 54.908000][ T4288] BTRFS info (device loop2): clearing free space tree [ 54.909463][ T4288] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 54.911382][ T4288] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 54.961050][ T4322] loop1: detected capacity change from 0 to 32768 [ 54.981959][ T4288] BTRFS info (device loop2): balance: start -d -m -s [ 54.983902][ T4288] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 55.016295][ T4322] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4322) [ 55.051490][ T4288] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata executing program [ 55.104361][ T4288] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 55.137904][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063) [ 55.161436][ T4288] BTRFS info (device loop2): found 1 extents, stage: update data pointers executing program [ 55.192405][ T4288] BTRFS info (device loop2): relocating block group 1048576 flags system [ 55.235837][ T4288] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 55.271685][ T4288] BTRFS info (device loop2): balance: ended with status: 0 [ 55.301820][ T4336] BTRFS info (device loop2): scrub: started on devid 1 [ 55.318186][ T4336] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 55.416815][ T4323] loop3: detected capacity change from 0 to 32768 [ 55.449857][ T4334] loop4: detected capacity change from 0 to 32768 [ 55.498308][ T4323] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz-executor406 (4323) [ 55.519100][ T4334] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4334) [ 55.525723][ T4323] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 55.526202][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063) [ 55.530528][ T4323] BTRFS info (device loop3): enabling disk space caching [ 55.531951][ T4323] BTRFS info (device loop3): enabling auto defrag [ 55.533242][ T4323] BTRFS info (device loop3): doing ref verification [ 55.534584][ T4323] BTRFS info (device loop3): use no compression [ 55.554572][ T4339] loop1: detected capacity change from 0 to 32768 [ 55.562408][ T4323] BTRFS info (device loop3): force clearing of disk cache [ 55.563848][ T4323] BTRFS info (device loop3): disabling disk space caching [ 55.572547][ T4323] BTRFS info (device loop3): has skinny extents executing program executing program [ 55.682723][ T4339] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4339) [ 55.775271][ T4323] BTRFS info (device loop3): enabling ssd optimizations [ 55.777882][ T4323] BTRFS info (device loop3): clearing free space tree [ 55.779542][ T4323] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 55.781626][ T4323] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 55.815341][ T4323] BTRFS info (device loop3): balance: start -d -m -s [ 55.817667][ T4323] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 55.867675][ T4323] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 55.930313][ T4323] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 55.953822][ T4341] loop0: detected capacity change from 0 to 32768 [ 55.977269][ T4323] BTRFS info (device loop3): found 1 extents, stage: update data pointers executing program [ 56.001338][ T4366] BTRFS info (device loop3): scrub: started on devid 1 [ 56.010809][ T4366] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 56.011599][ T4352] loop2: detected capacity change from 0 to 32768 [ 56.023503][ T4323] BTRFS info (device loop3): relocating block group 1048576 flags system [ 56.041650][ T4323] BTRFS info (device loop3): balance: ended with status: 0 [ 56.056750][ T4341] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4341) [ 56.066953][ T4352] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4352) executing program [ 56.105913][ T4062] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4062) [ 56.153225][ T4346] loop4: detected capacity change from 0 to 32768 [ 56.224433][ T4346] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz-executor406 (4346) [ 56.274131][ T4346] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 56.282250][ T4346] BTRFS info (device loop4): enabling disk space caching [ 56.283982][ T4346] BTRFS info (device loop4): enabling auto defrag [ 56.300192][ T4346] BTRFS info (device loop4): doing ref verification [ 56.301653][ T4346] BTRFS info (device loop4): use no compression [ 56.302934][ T4346] BTRFS info (device loop4): force clearing of disk cache [ 56.304524][ T4346] BTRFS info (device loop4): disabling disk space caching [ 56.335497][ T4346] BTRFS info (device loop4): has skinny extents executing program executing program [ 56.525556][ T4346] BTRFS info (device loop4): enabling ssd optimizations [ 56.527961][ T4346] BTRFS info (device loop4): clearing free space tree [ 56.529475][ T4346] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 56.531178][ T4376] loop3: detected capacity change from 0 to 32768 [ 56.531403][ T4346] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 56.576698][ T4346] BTRFS info (device loop4): balance: start -d -m -s [ 56.578535][ T4346] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 56.593662][ T4370] loop0: detected capacity change from 0 to 32768 [ 56.606937][ T4368] loop1: detected capacity change from 0 to 32768 [ 56.607066][ T4346] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 56.624929][ T4376] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4376) executing program [ 56.683527][ T4370] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4370) [ 56.735223][ T4062] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4062) [ 56.743221][ T4368] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4368) [ 56.812564][ T4061] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4061) executing program executing program [ 56.963542][ T4381] loop2: detected capacity change from 0 to 32768 executing program [ 57.079792][ T4381] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz-executor406 (4381) [ 57.137462][ T4396] loop3: detected capacity change from 0 to 32768 [ 57.187164][ T4396] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor406 (4396) [ 57.372231][ T4399] loop1: detected capacity change from 0 to 32768 [ 57.411119][ T4401] loop4: detected capacity change from 0 to 32768 [ 57.514375][ T4401] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4401) [ 57.530379][ T4403] loop0: detected capacity change from 0 to 32768 executing program executing program [ 57.569465][ T4399] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4399) [ 57.571778][ T4062] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4062) [ 57.579063][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063) [ 57.583968][ T4403] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4403) executing program executing program executing program [ 58.105650][ T4427] loop3: detected capacity change from 0 to 32768 [ 58.148486][ T4425] loop4: detected capacity change from 0 to 32768 [ 58.169710][ T4429] loop1: detected capacity change from 0 to 32768 [ 58.206126][ T4427] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz-executor406 (4427) [ 58.218316][ T4432] loop0: detected capacity change from 0 to 32768 [ 58.258280][ T4425] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4425) [ 58.263117][ T4427] btrfs_printk: 28 callbacks suppressed [ 58.263129][ T4427] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 58.266910][ T4427] BTRFS info (device loop3): enabling disk space caching [ 58.269368][ T4427] BTRFS info (device loop3): enabling auto defrag [ 58.270653][ T4427] BTRFS info (device loop3): doing ref verification [ 58.272014][ T4427] BTRFS info (device loop3): use no compression [ 58.273262][ T4427] BTRFS info (device loop3): force clearing of disk cache [ 58.274664][ T4427] BTRFS info (device loop3): disabling disk space caching [ 58.277093][ T4427] BTRFS info (device loop3): has skinny extents [ 58.297851][ T4433] loop2: detected capacity change from 0 to 32768 [ 58.308504][ T4429] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor406 (4429) executing program [ 58.339902][ T4432] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor406 (4432) [ 58.400084][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063) [ 58.405557][ T4433] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor406 (4433) [ 58.415703][ T4427] BTRFS info (device loop3): enabling ssd optimizations [ 58.444714][ T4020] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4020) [ 58.447549][ T4427] BTRFS info (device loop3): clearing free space tree [ 58.448938][ T4427] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) executing program [ 58.462610][ T4427] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 58.526496][ T4427] BTRFS info (device loop3): balance: start -d -m -s [ 58.528442][ T4427] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 58.597562][ T4451] loop4: detected capacity change from 0 to 32768 [ 58.620540][ T4427] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 58.730347][ T4451] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor406 (4451) [ 58.750953][ T4427] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 58.757532][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063) executing program executing program [ 58.821064][ T4427] BTRFS info (device loop3): found 1 extents, stage: update data pointers