DUID 00:04:6d:ca:d3:d4:76:e5:48:e7:d9:66:92:48:7e:5c:97:0d forked to background, child pid 3205 [ 12.878035][ T3206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.881561][ T3206] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 69.907948][ T148] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.88' (ECDSA) to the list of known hosts. executing program [ 309.691337][ T3651] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 309.786465][ T3652] loop0: detected capacity change from 0 to 32768 [ 309.793567][ T3652] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor193 (3652) [ 309.807383][ T3652] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 309.816601][ T3652] BTRFS info (device loop0): doing ref verification [ 309.823199][ T3652] BTRFS info (device loop0): setting nodatasum [ 309.829365][ T3652] BTRFS info (device loop0): max_inline at 0 [ 309.835324][ T3652] BTRFS info (device loop0): enabling ssd optimizations [ 309.842254][ T3652] BTRFS info (device loop0): using free space tree executing program [ 315.201731][ T3674] loop0: detected capacity change from 0 to 32768 [ 315.209751][ T3674] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 315.219018][ T3674] BTRFS info (device loop0): doing ref verification [ 315.225619][ T3674] BTRFS info (device loop0): setting nodatasum [ 315.231812][ T3674] BTRFS info (device loop0): max_inline at 0 [ 315.237811][ T3674] BTRFS info (device loop0): enabling ssd optimizations [ 315.244768][ T3674] BTRFS info (device loop0): using free space tree executing program [ 320.604935][ T3695] loop0: detected capacity change from 0 to 32768 [ 320.612768][ T3695] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 320.622210][ T3695] BTRFS info (device loop0): doing ref verification [ 320.628842][ T3695] BTRFS info (device loop0): setting nodatasum [ 320.635012][ T3695] BTRFS info (device loop0): max_inline at 0 [ 320.641062][ T3695] BTRFS info (device loop0): enabling ssd optimizations [ 320.648050][ T3695] BTRFS info (device loop0): using free space tree executing program executing program executing program [ 326.008088][ T3716] loop0: detected capacity change from 0 to 32768 [ 326.015929][ T3716] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 326.025177][ T3716] BTRFS info (device loop0): doing ref verification [ 326.031772][ T3716] BTRFS info (device loop0): setting nodatasum [ 326.037939][ T3716] BTRFS info (device loop0): max_inline at 0 [ 326.043898][ T3716] BTRFS info (device loop0): enabling ssd optimizations [ 326.050832][ T3716] BTRFS info (device loop0): using free space tree [ 331.426976][ T3742] loop0: detected capacity change from 0 to 32768 [ 331.435107][ T3742] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 331.444345][ T3742] BTRFS info (device loop0): doing ref verification [ 331.450936][ T3742] BTRFS info (device loop0): setting nodatasum [ 331.457104][ T3742] BTRFS info (device loop0): max_inline at 0 [ 331.463101][ T3742] BTRFS info (device loop0): enabling ssd optimizations [ 331.470037][ T3742] BTRFS info (device loop0): using free space tree [ 336.837536][ T3765] loop0: detected capacity change from 0 to 32768 [ 336.845327][ T3765] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 336.854573][ T3765] BTRFS info (device loop0): doing ref verification [ 336.861171][ T3765] BTRFS info (device loop0): setting nodatasum [ 336.867351][ T3765] BTRFS info (device loop0): max_inline at 0 [ 336.873315][ T3765] BTRFS info (device loop0): enabling ssd optimizations [ 336.880244][ T3765] BTRFS info (device loop0): using free space tree executing program [ 342.253552][ T3787] loop0: detected capacity change from 0 to 32768 [ 342.261466][ T3787] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 342.270712][ T3787] BTRFS info (device loop0): doing ref verification [ 342.277307][ T3787] BTRFS info (device loop0): setting nodatasum [ 342.283647][ T3787] BTRFS info (device loop0): max_inline at 0 [ 342.289628][ T3787] BTRFS info (device loop0): enabling ssd optimizations [ 342.296644][ T3787] BTRFS info (device loop0): using free space tree executing program [ 347.660382][ T3807] loop0: detected capacity change from 0 to 32768 [ 347.668349][ T3807] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 347.677697][ T3807] BTRFS info (device loop0): doing ref verification [ 347.684330][ T3807] BTRFS info (device loop0): setting nodatasum [ 347.690528][ T3807] BTRFS info (device loop0): max_inline at 0 [ 347.696549][ T3807] BTRFS info (device loop0): enabling ssd optimizations [ 347.703526][ T3807] BTRFS info (device loop0): using free space tree [ 352.919966][ T3651] kmemleak: 33 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f8ea480 (size 64): comm "syz-executor193", pid 3787, jiffies 4294971495 (age 12.820s) hex dump (first 32 bytes): 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_trace+0x20/0x90 [] add_tree_block+0x3a/0x210 [] btrfs_build_ref_tree+0x50c/0x750 [] open_ctree+0x19af/0x1fcb [] btrfs_mount_root.cold+0x13/0xf5 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] vfs_kern_mount.part.0+0xd1/0x120 [] vfs_kern_mount+0x3c/0x60 [] btrfs_mount+0x199/0x590 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c91f040 (size 64): comm "syz-executor193", pid 3787, jiffies 4294971495 (age 12.820s) hex dump (first 32 bytes): 03 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_trace+0x20/0x90 [] add_block_entry+0x35/0x320 [] add_tree_block+0x9e/0x210 [] btrfs_build_ref_tree+0x50c/0x750 [] open_ctree+0x19af/0x1fcb [] btrfs_mount_root.cold+0x13/0xf5 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] vfs_kern_mount.part.0+0xd1/0x120 [] vfs_kern_mount+0x3c/0x60 [] btrfs_mount+0x199/0x590 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 BUG: memory leak unreferenced object 0xffff88810caab580 (size 96): comm "syz-executor193", pid 3787, jiffies 4294971495 (age 12.820s) hex dump (first 32 bytes): 00 10 10 00 00 00 00 00 00 10 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00 ................ backtrace: [] kmalloc_trace+0x20/0x90 [] add_block_entry+0x4e/0x320 [] add_tree_block+0x9e/0x210 [] btrfs_build_ref_tree+0x50c/0x750 [] open_ctree+0x19af/0x1fcb [] btrfs_mount_root.cold+0x13/0xf5 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] vfs_kern_mount.part.0+0xd1/0x120 [] vfs_kern_mount+0x3c/0x60 [] btrfs_mount+0x199/0x590 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0