[ 10.203413][ T3980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.213848][ T3980] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.245049][ T28] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.248385][ T3889] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 41.938544][ T4412] loop5: detected capacity change from 0 to 32768 [ 41.950531][ T4412] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor254 (4412) [ 41.970922][ T4412] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 41.979191][ T4412] BTRFS info (device loop5): using free space tree [ 42.030141][ T4402] loop0: detected capacity change from 0 to 32768 [ 42.036681][ T4402] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4402) [ 42.058012][ T4412] BTRFS info (device loop5): enabling ssd optimizations [ 42.059975][ T4412] BTRFS info (device loop5): auto enabling async discard [ 42.077373][ T4411] loop2: detected capacity change from 0 to 32768 [ 42.081403][ T4408] loop4: detected capacity change from 0 to 32768 [ 42.096684][ T4411] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4411) [ 42.104113][ T4412] BTRFS info (device loop5): balance: start -s [ 42.112830][ T4413] loop1: detected capacity change from 0 to 32768 [ 42.115798][ T4412] BTRFS info (device loop5): relocating block group 1048576 flags system [ 42.117577][ T4410] loop3: detected capacity change from 0 to 32768 [ 42.132993][ T4408] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4408) [ 42.136369][ T4413] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor254 (4413) [ 42.198761][ T4412] BTRFS info (device loop5): balance: ended with status: 0 [ 42.202779][ T4410] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4410) executing program executing program executing program executing program executing program executing program [ 42.559418][ T4441] loop1: detected capacity change from 0 to 32768 [ 42.572612][ T4441] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 42.579968][ T4441] BTRFS info (device loop1): using free space tree [ 42.644067][ T4441] BTRFS info (device loop1): enabling ssd optimizations [ 42.645914][ T4441] BTRFS info (device loop1): auto enabling async discard [ 42.668888][ T4441] BTRFS info (device loop1): balance: start -s [ 42.676138][ T4446] loop2: detected capacity change from 0 to 32768 [ 42.680266][ T4441] BTRFS info (device loop1): relocating block group 1048576 flags system [ 42.703174][ T4446] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4446) [ 42.735003][ T4441] ------------[ cut here ]------------ [ 42.736681][ T4441] BTRFS: Transaction aborted (error -28) [ 42.742875][ T4441] WARNING: CPU: 0 PID: 4441 at fs/btrfs/volumes.c:3164 btrfs_remove_chunk+0x83c/0x9d0 [ 42.745565][ T4441] Modules linked in: [ 42.746603][ T4441] CPU: 0 PID: 4441 Comm: syz-executor254 Not tainted 6.2.0-rc5-syzkaller-17291-g2e84eedb182e #0 [ 42.749371][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 42.752053][ T4441] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.754204][ T4441] pc : btrfs_remove_chunk+0x83c/0x9d0 [ 42.755682][ T4441] lr : btrfs_remove_chunk+0x83c/0x9d0 [ 42.757141][ T4441] sp : ffff800010fabad0 [ 42.758368][ T4441] x29: ffff800010fabaf0 x28: 0000000000000001 x27: ffff0000c961b400 [ 42.760530][ T4441] x26: ffff0000ca60dc78 x25: ffff0000ccd31180 x24: ffff0000c6d10000 [ 42.762714][ T4441] x23: 0000000000100000 x22: ffffffffffffffe4 x21: ffff0000ccda91b0 [ 42.764909][ T4441] x20: ffff0000cb384068 x19: 0000000000000000 x18: 0000000000000319 [ 42.767048][ T4441] x17: ffff80000c16e8bc x16: ffff80000dd97118 x15: ffff0000cccd9a00 [ 42.769220][ T4441] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000cccd9a00 [ 42.771388][ T4441] x11: ff808000081d0450 x10: 0000000000000000 x9 : 59a315d432743900 [ 42.773513][ T4441] x8 : 59a315d432743900 x7 : ffff80000816ead8 x6 : 0000000000000000 [ 42.775635][ T4441] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 42.777764][ T4441] x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000026 [ 42.779925][ T4441] Call trace: [ 42.780444][ T4451] loop4: detected capacity change from 0 to 32768 [ 42.780780][ T4441] btrfs_remove_chunk+0x83c/0x9d0 [ 42.783886][ T4441] btrfs_relocate_chunk+0x16c/0x200 [ 42.785275][ T4441] __btrfs_balance+0xb64/0xd1c [ 42.786541][ T4441] btrfs_balance+0x774/0xb74 [ 42.787737][ T4441] btrfs_ioctl_balance+0x264/0x46c [ 42.789092][ T4441] btrfs_ioctl+0x6b4/0xa64 [ 42.790300][ T4441] __arm64_sys_ioctl+0xd0/0x140 [ 42.791558][ T4441] el0_svc_common+0x138/0x220 [ 42.792776][ T4441] do_el0_svc+0x48/0x104 [ 42.793902][ T4441] el0_svc+0x58/0x150 [ 42.794927][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 42.796326][ T4441] el0t_64_sync+0x190/0x194 [ 42.797526][ T4441] irq event stamp: 66420 [ 42.798630][ T4441] hardirqs last enabled at (66419): [] finish_lock_switch+0x94/0xe8 [ 42.801272][ T4441] hardirqs last disabled at (66420): [] el1_dbg+0x24/0x80 [ 42.803624][ T4441] softirqs last enabled at (63758): [] local_bh_enable+0x10/0x34 [ 42.806128][ T4441] softirqs last disabled at (63756): [] local_bh_disable+0x10/0x34 [ 42.808713][ T4441] ---[ end trace 0000000000000000 ]--- [ 42.826390][ T4449] loop5: detected capacity change from 0 to 32768 [ 42.836722][ T4444] loop0: detected capacity change from 0 to 32768 [ 42.866676][ T4453] loop3: detected capacity change from 0 to 32768 [ 42.869058][ T4441] BTRFS info (device loop1: state A): dumping space info: [ 42.871101][ T4441] BTRFS info (device loop1: state A): space_info DATA+METADATA has 1867776 free, is not full [ 42.873949][ T4441] BTRFS info (device loop1: state A): space_info total=3276800, used=61440, pinned=0, reserved=8192, may_use=1339392, readonly=0 zone_unusable=0 [ 42.877903][ T4441] BTRFS info (device loop1: state A): space_info SYSTEM has 8253440 free, is not full [ 42.880397][ T4441] BTRFS info (device loop1: state A): space_info total=12451840, used=4096, pinned=0, reserved=0, may_use=0, readonly=4194304 zone_unusable=0 [ 42.884235][ T4441] BTRFS info (device loop1: state A): global_block_rsv: size 917504 reserved 913408 [ 42.886708][ T4441] BTRFS info (device loop1: state A): trans_block_rsv: size 262144 reserved 262144 [ 42.889166][ T4441] BTRFS info (device loop1: state A): chunk_block_rsv: size 0 reserved 0 executing program [ 42.891420][ T4441] BTRFS info (device loop1: state A): delayed_block_rsv: size 0 reserved 0 [ 42.893853][ T4441] BTRFS info (device loop1: state A): delayed_refs_rsv: size 524288 reserved 163840 [ 42.896530][ T4441] BTRFS: error (device loop1: state A) in btrfs_remove_chunk:3164: errno=-28 No space left [ 42.898999][ T4441] BTRFS info (device loop1: state EA): forced readonly [ 42.900945][ T4451] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4451) [ 42.901020][ T4441] BTRFS info (device loop1: state EA): 1 enospc errors during balance [ 42.905099][ T4449] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4449) [ 42.906226][ T4441] BTRFS info (device loop1: state EA): balance: ended with status: -28 [ 42.909395][ T4444] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4444) [ 42.916043][ T4453] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4453) executing program [ 43.074042][ T4473] loop2: detected capacity change from 0 to 32768 [ 43.082831][ T4473] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 43.087395][ T4473] BTRFS info (device loop2): using free space tree executing program executing program executing program executing program [ 43.181799][ T4473] BTRFS info (device loop2): enabling ssd optimizations [ 43.183858][ T4473] BTRFS info (device loop2): auto enabling async discard [ 43.210943][ T4473] BTRFS info (device loop2): balance: start -s [ 43.214449][ T4473] BTRFS info (device loop2): relocating block group 1048576 flags system [ 43.268550][ T4473] BTRFS info (device loop2): balance: ended with status: 0 executing program [ 43.438283][ T4481] loop1: detected capacity change from 0 to 32768 [ 43.455576][ T4481] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 43.464575][ T4481] BTRFS info (device loop1): using free space tree [ 43.493421][ T4492] loop0: detected capacity change from 0 to 32768 [ 43.499346][ T4492] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4492) [ 43.535369][ T4481] BTRFS info (device loop1): enabling ssd optimizations [ 43.537348][ T4481] BTRFS info (device loop1): auto enabling async discard [ 43.544731][ T4499] loop3: detected capacity change from 0 to 32768 [ 43.547638][ T4499] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4499) [ 43.576350][ T4481] BTRFS info (device loop1): balance: start -s [ 43.583513][ T4481] BTRFS info (device loop1): relocating block group 1048576 flags system [ 43.626854][ T4498] loop5: detected capacity change from 0 to 32768 [ 43.629501][ T4498] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4498) [ 43.643201][ T4488] loop4: detected capacity change from 0 to 32768 [ 43.645917][ T4488] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4488) executing program [ 43.701871][ T4481] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program executing program executing program [ 43.891772][ T4509] loop2: detected capacity change from 0 to 32768 [ 43.901141][ T4509] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 43.905979][ T4509] BTRFS info (device loop2): using free space tree [ 43.976944][ T4509] BTRFS info (device loop2): enabling ssd optimizations [ 43.978851][ T4509] BTRFS info (device loop2): auto enabling async discard [ 44.017658][ T4509] BTRFS info (device loop2): balance: start -s [ 44.040268][ T4509] BTRFS info (device loop2): relocating block group 1048576 flags system [ 44.134540][ T4509] BTRFS info (device loop2): balance: ended with status: 0 [ 44.186335][ T4533] loop1: detected capacity change from 0 to 32768 [ 44.192438][ T4535] loop5: detected capacity change from 0 to 32768 [ 44.206056][ T4533] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 44.208773][ T4535] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4535) [ 44.211783][ T4533] BTRFS info (device loop1): using free space tree [ 44.217584][ T4537] loop4: detected capacity change from 0 to 32768 executing program [ 44.233845][ T4537] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4537) [ 44.279329][ T4531] loop3: detected capacity change from 0 to 32768 [ 44.284711][ T4531] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4531) [ 44.298727][ T4533] BTRFS info (device loop1): enabling ssd optimizations [ 44.300699][ T4533] BTRFS info (device loop1): auto enabling async discard [ 44.311418][ T4533] BTRFS info (device loop1): balance: start -s [ 44.313851][ T4533] BTRFS info (device loop1): relocating block group 1048576 flags system [ 44.340596][ T4529] loop0: detected capacity change from 0 to 32768 [ 44.345037][ T4533] BTRFS info (device loop1): balance: ended with status: 0 [ 44.375229][ T4529] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4529) executing program executing program executing program executing program executing program [ 44.627081][ T4574] loop2: detected capacity change from 0 to 32768 [ 44.641265][ T4574] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 44.649345][ T4574] BTRFS info (device loop2): using free space tree [ 44.722988][ T4574] BTRFS info (device loop2): enabling ssd optimizations [ 44.724943][ T4574] BTRFS info (device loop2): auto enabling async discard [ 44.748536][ T4574] BTRFS info (device loop2): balance: start -s [ 44.750936][ T4574] BTRFS info (device loop2): relocating block group 1048576 flags system [ 44.786932][ T4574] BTRFS info (device loop2): balance: ended with status: 0 [ 44.901558][ T4594] loop1: detected capacity change from 0 to 32768 executing program [ 44.908602][ T4594] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 44.911178][ T4594] BTRFS info (device loop1): using free space tree [ 44.972302][ T4590] loop3: detected capacity change from 0 to 32768 [ 44.975501][ T4590] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4590) [ 44.988353][ T4594] BTRFS info (device loop1): enabling ssd optimizations [ 44.989471][ T4593] loop5: detected capacity change from 0 to 32768 [ 44.990312][ T4594] BTRFS info (device loop1): auto enabling async discard [ 44.992840][ T4593] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4593) [ 45.004165][ T4597] loop0: detected capacity change from 0 to 32768 [ 45.010306][ T4594] BTRFS info (device loop1): balance: start -s [ 45.012642][ T4594] BTRFS info (device loop1): relocating block group 1048576 flags system [ 45.013583][ T4598] loop4: detected capacity change from 0 to 32768 [ 45.017349][ T4597] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4597) [ 45.039790][ T4598] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4598) [ 45.072752][ T4594] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program executing program executing program [ 45.262339][ T4620] loop2: detected capacity change from 0 to 32768 [ 45.284307][ T4620] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 45.290262][ T4620] BTRFS info (device loop2): using free space tree executing program [ 45.338813][ T4620] BTRFS info (device loop2): enabling ssd optimizations [ 45.340901][ T4620] BTRFS info (device loop2): auto enabling async discard [ 45.359974][ T4620] BTRFS info (device loop2): balance: start -s [ 45.375623][ T4620] BTRFS info (device loop2): relocating block group 1048576 flags system [ 45.459313][ T4620] BTRFS info (device loop2): balance: ended with status: 0 [ 45.498889][ T4640] loop1: detected capacity change from 0 to 32768 [ 45.536677][ T4640] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 45.539281][ T4640] BTRFS info (device loop1): using free space tree executing program [ 45.552559][ T4643] loop5: detected capacity change from 0 to 32768 [ 45.560818][ T4643] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4643) [ 45.612495][ T4640] BTRFS info (device loop1): enabling ssd optimizations [ 45.614527][ T4640] BTRFS info (device loop1): auto enabling async discard [ 45.644698][ T4640] BTRFS info (device loop1): balance: start -s [ 45.665756][ T4640] BTRFS info (device loop1): relocating block group 1048576 flags system executing program [ 45.757591][ T4640] BTRFS info (device loop1): balance: ended with status: 0 [ 45.842850][ T4645] loop0: detected capacity change from 0 to 32768 executing program [ 45.850127][ T4645] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 45.855100][ T4645] BTRFS info (device loop0): using free space tree [ 45.873934][ T4671] loop2: detected capacity change from 0 to 32768 [ 45.876434][ T4671] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4671) [ 45.922974][ T4645] BTRFS info (device loop0): enabling ssd optimizations [ 45.924861][ T4645] BTRFS info (device loop0): auto enabling async discard [ 45.968076][ T4645] BTRFS info (device loop0): balance: start -s [ 45.991311][ T4645] BTRFS info (device loop0): relocating block group 1048576 flags system [ 46.002798][ T4689] loop5: detected capacity change from 0 to 32768 [ 46.005360][ T4689] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4689) [ 46.010753][ T4646] loop3: detected capacity change from 0 to 32768 [ 46.026056][ T4646] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4646) [ 46.031689][ T4650] loop4: detected capacity change from 0 to 32768 [ 46.034168][ T4650] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4650) [ 46.102624][ T4645] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program executing program executing program executing program [ 46.341915][ T4691] loop1: detected capacity change from 0 to 32768 [ 46.359154][ T4691] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 46.367096][ T4691] BTRFS info (device loop1): using free space tree [ 46.371224][ T4712] loop0: detected capacity change from 0 to 32768 [ 46.377810][ T4712] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4712) [ 46.441269][ T4691] BTRFS info (device loop1): enabling ssd optimizations [ 46.443229][ T4691] BTRFS info (device loop1): auto enabling async discard [ 46.485263][ T4691] BTRFS info (device loop1): balance: start -s [ 46.504371][ T4691] BTRFS info (device loop1): relocating block group 1048576 flags system [ 46.509363][ T4713] loop2: detected capacity change from 0 to 32768 [ 46.512222][ T4713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4713) executing program [ 46.590483][ T4691] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program [ 46.755867][ T4717] loop5: detected capacity change from 0 to 32768 [ 46.769161][ T4717] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 46.773950][ T4717] BTRFS info (device loop5): using free space tree [ 46.786813][ T4718] loop3: detected capacity change from 0 to 32768 [ 46.799987][ T4718] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4718) [ 46.826025][ T4719] loop4: detected capacity change from 0 to 32768 [ 46.829726][ T4717] BTRFS info (device loop5): enabling ssd optimizations [ 46.831766][ T4717] BTRFS info (device loop5): auto enabling async discard [ 46.852460][ T4719] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4719) executing program [ 46.989821][ T4742] loop1: detected capacity change from 0 to 32768 [ 46.992829][ T4742] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor254 (4742) executing program [ 47.022244][ T4739] loop0: detected capacity change from 0 to 32768 [ 47.034029][ T4739] _btrfs_printk: 3 callbacks suppressed [ 47.034037][ T4739] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 47.042486][ T4739] BTRFS info (device loop0): using free space tree executing program [ 47.121539][ T4739] BTRFS info (device loop0): enabling ssd optimizations [ 47.123638][ T4739] BTRFS info (device loop0): auto enabling async discard [ 47.131767][ T4739] BTRFS info (device loop0): balance: start -s [ 47.139179][ T4739] BTRFS info (device loop0): relocating block group 1048576 flags system [ 47.157367][ T4739] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program [ 47.368609][ T4765] loop5: detected capacity change from 0 to 32768 [ 47.388403][ T4765] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 47.403141][ T4765] BTRFS info (device loop5): using free space tree [ 47.403600][ T4763] loop3: detected capacity change from 0 to 32768 [ 47.407941][ T4763] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4763) [ 47.428641][ T4743] loop2: detected capacity change from 0 to 32768 [ 47.438418][ T4743] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4743) [ 47.481825][ T4765] BTRFS info (device loop5): enabling ssd optimizations [ 47.484185][ T4765] BTRFS info (device loop5): auto enabling async discard [ 47.503268][ T4765] BTRFS info (device loop5): balance: start -s [ 47.505737][ T4765] BTRFS info (device loop5): relocating block group 1048576 flags system [ 47.522137][ T4765] BTRFS info (device loop5): balance: ended with status: 0 executing program executing program [ 47.695913][ T4787] loop1: detected capacity change from 0 to 32768 [ 47.700737][ T4787] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm executing program [ 47.703662][ T4787] BTRFS info (device loop1): using free space tree [ 47.750019][ T4787] BTRFS info (device loop1): enabling ssd optimizations [ 47.752098][ T4787] BTRFS info (device loop1): auto enabling async discard [ 47.776708][ T4787] BTRFS info (device loop1): balance: start -s [ 47.787020][ T4787] BTRFS info (device loop1): relocating block group 1048576 flags system [ 47.816281][ T4789] loop0: detected capacity change from 0 to 32768 [ 47.853117][ T4775] loop4: detected capacity change from 0 to 32768 [ 47.900015][ T4813] loop2: detected capacity change from 0 to 32768 [ 47.903623][ T4789] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4789) [ 47.909617][ T4787] BTRFS info (device loop1): balance: ended with status: 0 [ 47.912012][ T4775] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4775) [ 47.915554][ T4813] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4813) executing program [ 48.000325][ T4808] loop3: detected capacity change from 0 to 32768 [ 48.018882][ T4808] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 48.030444][ T4808] BTRFS info (device loop3): using free space tree executing program executing program executing program [ 48.114269][ T4810] loop5: detected capacity change from 0 to 32768 [ 48.128439][ T4810] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4810) [ 48.140050][ T4808] BTRFS info (device loop3): enabling ssd optimizations [ 48.142254][ T4808] BTRFS info (device loop3): auto enabling async discard [ 48.155424][ T4808] BTRFS info (device loop3): balance: start -s [ 48.157964][ T4808] BTRFS info (device loop3): relocating block group 1048576 flags system [ 48.174321][ T4808] BTRFS info (device loop3): balance: ended with status: 0 executing program executing program [ 48.389555][ T4832] loop1: detected capacity change from 0 to 32768 [ 48.405368][ T4832] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 48.417784][ T4832] BTRFS info (device loop1): using free space tree [ 48.464585][ T4843] loop2: detected capacity change from 0 to 32768 [ 48.467386][ T4843] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4843) [ 48.470560][ T4832] BTRFS info (device loop1): enabling ssd optimizations [ 48.472478][ T4832] BTRFS info (device loop1): auto enabling async discard [ 48.489692][ T4832] BTRFS info (device loop1): balance: start -s [ 48.492030][ T4832] BTRFS info (device loop1): relocating block group 1048576 flags system [ 48.537137][ T4832] BTRFS info (device loop1): balance: ended with status: 0 executing program [ 48.665761][ T4857] loop3: detected capacity change from 0 to 32768 [ 48.678028][ T4840] loop0: detected capacity change from 0 to 32768 [ 48.687110][ T4857] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 48.691995][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4840) [ 48.697469][ T4857] BTRFS info (device loop3): using free space tree [ 48.726912][ T4845] loop4: detected capacity change from 0 to 32768 [ 48.729614][ T4845] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4845) executing program [ 48.791955][ T4857] BTRFS info (device loop3): enabling ssd optimizations [ 48.794402][ T4857] BTRFS info (device loop3): auto enabling async discard [ 48.810776][ T4857] BTRFS info (device loop3): balance: start -s [ 48.813198][ T4857] BTRFS info (device loop3): relocating block group 1048576 flags system [ 48.851716][ T4857] BTRFS info (device loop3): balance: ended with status: 0 [ 48.864736][ T4859] loop5: detected capacity change from 0 to 32768 executing program [ 48.873477][ T4859] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4859) executing program executing program executing program [ 49.175637][ T4879] loop1: detected capacity change from 0 to 32768 [ 49.191503][ T4879] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 49.199664][ T4879] BTRFS info (device loop1): using free space tree [ 49.255946][ T4888] loop2: detected capacity change from 0 to 32768 [ 49.268896][ T4888] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4888) [ 49.300282][ T4907] loop5: detected capacity change from 0 to 32768 [ 49.302682][ T4907] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4907) [ 49.305830][ T4879] BTRFS info (device loop1): enabling ssd optimizations [ 49.307819][ T4879] BTRFS info (device loop1): auto enabling async discard [ 49.343674][ T4903] loop4: detected capacity change from 0 to 32768 [ 49.346307][ T4879] BTRFS info (device loop1): balance: start -s [ 49.348635][ T4901] loop0: detected capacity change from 0 to 32768 [ 49.352282][ T4879] BTRFS info (device loop1): relocating block group 1048576 flags system [ 49.361352][ T4903] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4903) [ 49.372025][ T4901] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4901) [ 49.443569][ T4905] loop3: detected capacity change from 0 to 32768 [ 49.458010][ T4879] BTRFS info (device loop1): balance: ended with status: 0 [ 49.461495][ T4905] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4905) executing program executing program executing program executing program executing program executing program [ 49.854884][ T4933] loop1: detected capacity change from 0 to 32768 [ 49.884987][ T4933] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 49.887519][ T4933] BTRFS info (device loop1): using free space tree [ 49.901773][ T4927] loop5: detected capacity change from 0 to 32768 [ 49.907097][ T4927] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4927) [ 49.930066][ T4937] loop3: detected capacity change from 0 to 32768 [ 49.933123][ T4937] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4937) [ 49.964951][ T4933] BTRFS info (device loop1): enabling ssd optimizations [ 49.967000][ T4933] BTRFS info (device loop1): auto enabling async discard [ 49.986633][ T4935] loop0: detected capacity change from 0 to 32768 [ 49.989741][ T4935] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4935) [ 50.016273][ T4933] BTRFS info (device loop1): balance: start -s [ 50.025256][ T4933] BTRFS info (device loop1): relocating block group 1048576 flags system [ 50.068751][ T4929] loop2: detected capacity change from 0 to 32768 [ 50.081194][ T4929] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (4929) [ 50.103748][ T4932] loop4: detected capacity change from 0 to 32768 [ 50.109226][ T4932] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4932) [ 50.109779][ T4933] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program executing program executing program executing program executing program [ 50.456230][ T4959] loop3: detected capacity change from 0 to 32768 [ 50.469812][ T4959] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 50.477977][ T4959] BTRFS info (device loop3): using free space tree [ 50.540896][ T4963] loop1: detected capacity change from 0 to 32768 [ 50.549576][ T4963] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor254 (4963) [ 50.557186][ T4959] BTRFS info (device loop3): enabling ssd optimizations [ 50.559169][ T4959] BTRFS info (device loop3): auto enabling async discard [ 50.585036][ T4959] BTRFS info (device loop3): balance: start -s [ 50.611279][ T4959] BTRFS info (device loop3): relocating block group 1048576 flags system [ 50.679694][ T4958] loop5: detected capacity change from 0 to 32768 [ 50.682806][ T4959] BTRFS info (device loop3): balance: ended with status: 0 [ 50.688694][ T4958] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (4958) [ 50.700712][ T4962] loop0: detected capacity change from 0 to 32768 [ 50.715576][ T4962] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (4962) [ 50.742971][ T4965] loop2: detected capacity change from 0 to 32768 [ 50.753928][ T4965] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 50.758769][ T4965] BTRFS info (device loop2): using free space tree executing program executing program [ 50.789839][ T4967] loop4: detected capacity change from 0 to 32768 [ 50.801251][ T4967] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (4967) [ 50.843110][ T4965] BTRFS info (device loop2): enabling ssd optimizations [ 50.845023][ T4965] BTRFS info (device loop2): auto enabling async discard [ 50.855704][ T4965] BTRFS info (device loop2): balance: start -s executing program [ 50.858345][ T4965] BTRFS info (device loop2): relocating block group 1048576 flags system [ 50.973204][ T4965] BTRFS info (device loop2): balance: ended with status: 0 executing program executing program executing program [ 51.065110][ T4996] loop1: detected capacity change from 0 to 32768 [ 51.075843][ T4996] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 51.080675][ T4996] BTRFS info (device loop1): using free space tree [ 51.167444][ T4996] BTRFS info (device loop1): enabling ssd optimizations [ 51.169704][ T4996] BTRFS info (device loop1): auto enabling async discard [ 51.228278][ T4996] BTRFS info (device loop1): balance: start -s [ 51.230766][ T4996] BTRFS info (device loop1): relocating block group 1048576 flags system [ 51.273949][ T4996] BTRFS info (device loop1): balance: ended with status: 0 [ 51.386788][ T5008] loop5: detected capacity change from 0 to 32768 executing program [ 51.402157][ T5008] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 51.412749][ T5008] BTRFS info (device loop5): using free space tree [ 51.474292][ T5015] loop4: detected capacity change from 0 to 32768 [ 51.479860][ T5015] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (5015) [ 51.493305][ T4994] loop3: detected capacity change from 0 to 32768 [ 51.495719][ T5008] BTRFS info (device loop5): enabling ssd optimizations [ 51.497666][ T5008] BTRFS info (device loop5): auto enabling async discard [ 51.503141][ T4994] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (4994) [ 51.556158][ T5011] loop0: detected capacity change from 0 to 32768 [ 51.562454][ T5011] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (5011) [ 51.563473][ T5008] BTRFS info (device loop5): balance: start -s [ 51.571048][ T5008] BTRFS info (device loop5): relocating block group 1048576 flags system [ 51.605882][ T5014] loop2: detected capacity change from 0 to 32768 [ 51.635889][ T5014] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (5014) [ 51.640169][ T5008] BTRFS info (device loop5): balance: ended with status: 0 executing program executing program executing program executing program executing program [ 52.002274][ T5035] loop1: detected capacity change from 0 to 32768 [ 52.017814][ T5035] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 52.022960][ T5035] BTRFS info (device loop1): using free space tree [ 52.030905][ T5055] loop3: detected capacity change from 0 to 32768 [ 52.037162][ T5055] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (5055) [ 52.066469][ T5063] loop2: detected capacity change from 0 to 32768 [ 52.069367][ T5063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (5063) [ 52.113019][ T5035] BTRFS info (device loop1): enabling ssd optimizations [ 52.114876][ T5035] BTRFS info (device loop1): auto enabling async discard [ 52.157534][ T5035] BTRFS info (device loop1): balance: start -s [ 52.162017][ T5059] loop5: detected capacity change from 0 to 32768 [ 52.167420][ T5059] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (5059) [ 52.170750][ T5061] loop4: detected capacity change from 0 to 32768 [ 52.173784][ T5061] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (5061) [ 52.176815][ T5035] BTRFS info (device loop1): relocating block group 1048576 flags system [ 52.245572][ T5035] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program [ 52.313268][ T5058] loop0: detected capacity change from 0 to 32768 [ 52.327057][ T5058] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.334961][ T5058] BTRFS info (device loop0): using free space tree executing program executing program executing program [ 52.442994][ T5058] BTRFS info (device loop0): enabling ssd optimizations [ 52.445166][ T5058] BTRFS info (device loop0): auto enabling async discard [ 52.477572][ T5085] loop1: detected capacity change from 0 to 32768 [ 52.483130][ T5085] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor254 (5085) [ 52.494540][ T5058] BTRFS info (device loop0): balance: start -s [ 52.514775][ T5058] BTRFS info (device loop0): relocating block group 1048576 flags system [ 52.615740][ T5058] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program [ 52.693538][ T5105] loop4: detected capacity change from 0 to 32768 [ 52.700643][ T5105] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 52.706628][ T5105] BTRFS info (device loop4): using free space tree [ 52.782947][ T5105] BTRFS info (device loop4): enabling ssd optimizations [ 52.785115][ T5105] BTRFS info (device loop4): auto enabling async discard [ 52.796373][ T5105] BTRFS info (device loop4): balance: start -s [ 52.798793][ T5105] BTRFS info (device loop4): relocating block group 1048576 flags system [ 52.817513][ T5105] BTRFS info (device loop4): balance: ended with status: 0 executing program [ 52.955881][ T5113] loop0: detected capacity change from 0 to 32768 [ 52.966123][ T5113] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.970959][ T5113] BTRFS info (device loop0): using free space tree [ 52.992007][ T5083] loop3: detected capacity change from 0 to 32768 [ 53.003754][ T5083] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor254 (5083) [ 53.044238][ T5087] loop2: detected capacity change from 0 to 32768 [ 53.047268][ T5113] BTRFS info (device loop0): enabling ssd optimizations [ 53.049205][ T5113] BTRFS info (device loop0): auto enabling async discard [ 53.051855][ T5087] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor254 (5087) [ 53.085415][ T5113] BTRFS info (device loop0): balance: start -s [ 53.087860][ T5113] BTRFS info (device loop0): relocating block group 1048576 flags system [ 53.106404][ T5113] BTRFS info (device loop0): balance: ended with status: 0 [ 53.133819][ T5132] loop4: detected capacity change from 0 to 32768 [ 53.136980][ T5132] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor254 (5132) [ 53.143718][ T5103] loop5: detected capacity change from 0 to 32768 [ 53.163214][ T5103] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor254 (5103) executing program [ 53.231251][ T5111] loop1: detected capacity change from 0 to 32768 [ 53.242476][ T5111] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 53.252226][ T5111] BTRFS info (device loop1): using free space tree executing program executing program executing program [ 53.379714][ T5111] BTRFS info (device loop1): enabling ssd optimizations [ 53.381695][ T5111] BTRFS info (device loop1): auto enabling async discard [ 53.417074][ T5111] BTRFS info (device loop1): balance: start -s executing program [ 53.427268][ T5111] BTRFS info (device loop1): relocating block group 1048576 flags system [ 53.491544][ T5152] loop0: detected capacity change from 0 to 32768 [ 53.507838][ T5152] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor254 (5152) [ 53.508382][ T5111] BTRFS info (device loop1): balance: ended with status: 0 executing program