[ 10.364421][ T2659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.370264][ T2659] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.394615][ T29] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.396349][ T1292] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.79' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.454389][ T3080] loop0: detected capacity change from 0 to 32768 [ 36.458226][ T3080] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor427 (3080) [ 36.463765][ T3080] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 36.465991][ T3080] BTRFS info (device loop0): enabling ssd optimizations [ 36.467787][ T3080] BTRFS info (device loop0): using spread ssd allocation scheme [ 36.470118][ T3080] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 36.472978][ T3080] BTRFS info (device loop0): trying to use backup root at mount time [ 36.474999][ T3080] BTRFS info (device loop0): turning on sync discard [ 36.476845][ T3080] BTRFS info (device loop0): setting nodatasum [ 36.478497][ T3080] BTRFS info (device loop0): setting datasum [ 36.480057][ T3080] BTRFS info (device loop0): using free space tree [ 36.486407][ T9] BTRFS warning (device loop0): checksum verify failed on logical 5341184 mirror 1 wanted 0xebbfe3e60c56c89ab38f06d7137729181e58e53867989d1e8dd3def0e72a57de found 0x6c870fe30afed947dcc4d9d910c5b222ad2b52783b0edeb866a5ca0f796c2cea level 0 [ 36.492831][ T3080] BTRFS error (device loop0): failed to load root free space [ 36.495154][ T29] BTRFS warning (device loop0): checksum verify failed on logical 5316608 mirror 1 wanted 0x7d760c12e004a6c3586e5b1067641fb408159584fdbf71f071f40e27f3098915 found 0x3e46367750b5f825280d9ed8eec54328df9a52e1ccfb14b7ccb5791e93c42a4a level 0 [ 36.501232][ T3080] BTRFS error (device loop0): failed to load root extent [ 36.503386][ T3080] BTRFS error (device loop0): parent transid verify failed on logical 5255168 mirror 1 wanted 5 found 7 [ 36.506282][ T3080] BTRFS warning (device loop0): couldn't read tree root [ 36.508739][ T3080] assertion failed: !tmp, in fs/btrfs/disk-io.c:1098 [ 36.510598][ T3080] ------------[ cut here ]------------ [ 36.511977][ T3080] kernel BUG at fs/btrfs/ctree.h:3713! [ 36.513551][ T3080] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 36.515487][ T3080] Modules linked in: [ 36.516460][ T3080] CPU: 1 PID: 3080 Comm: syz-executor427 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 36.519079][ T3080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.521845][ T3080] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.523877][ T3080] pc : assertfail+0x28/0x2c [ 36.525110][ T3080] lr : assertfail+0x28/0x2c [ 36.526285][ T3080] sp : ffff80000fc4b800 [ 36.527511][ T3080] x29: ffff80000fc4b800 x28: 0000000000000000 x27: 000000000000000b [ 36.529793][ T3080] x26: 0000000000000000 x25: ffff0000cb772000 x24: ffff0000c6373000 [ 36.531886][ T3080] x23: 0000000000000000 x22: ffff0000cb7721f7 x21: ffff0000c9ad00a0 [ 36.533998][ T3080] x20: ffff0000cb772000 x19: ffff0000c9ad0060 x18: ffff80000f63b9f0 [ 36.536250][ T3080] x17: ffff80000c0cd83c x16: ffff80000dbe6158 x15: ffff0000c68ccec0 [ 36.538393][ T3080] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c68ccec0 [ 36.540510][ T3080] x11: ff808000081c4d64 x10: 0000000000000000 x9 : 62a76d299fc30800 [ 36.542589][ T3080] x8 : 62a76d299fc30800 x7 : ffff80000c091ebc x6 : 0000000000000000 [ 36.544677][ T3080] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.546785][ T3080] x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000032 [ 36.548883][ T3080] Call trace: [ 36.549744][ T3080] assertfail+0x28/0x2c [ 36.550850][ T3080] btrfs_global_root_delete+0x0/0x54 [ 36.552220][ T3080] load_global_roots_objectid+0x20c/0x460 [ 36.553706][ T3080] btrfs_read_roots+0x60/0x530 [ 36.554948][ T3080] init_tree_roots+0x288/0x3d0 [ 36.556196][ T3080] open_ctree+0x688/0xdc8 [ 36.557307][ T3080] btrfs_fill_super+0xc0/0x174 [ 36.558541][ T3080] btrfs_mount_root+0x4a4/0x558 [ 36.559810][ T3080] legacy_get_tree+0x30/0x74 [ 36.561013][ T3080] vfs_get_tree+0x40/0x140 [ 36.562147][ T3080] vfs_kern_mount+0xe0/0x140 [ 36.563355][ T3080] btrfs_mount+0x20c/0x5e8 [ 36.564487][ T3080] legacy_get_tree+0x30/0x74 [ 36.565721][ T3080] vfs_get_tree+0x40/0x140 [ 36.566900][ T3080] do_new_mount+0x1dc/0x4e4 [ 36.568089][ T3080] path_mount+0x358/0x890 [ 36.569216][ T3080] __arm64_sys_mount+0x2c4/0x3c4 [ 36.570522][ T3080] el0_svc_common+0x138/0x220 [ 36.571829][ T3080] do_el0_svc+0x48/0x140 [ 36.573071][ T3080] el0_svc+0x58/0x150 [ 36.574129][ T3080] el0t_64_sync_handler+0x84/0xf0 [ 36.575472][ T3080] el0t_64_sync+0x190/0x194 [ 36.576689][ T3080] Code: f0006082 911c6c00 9116cc42 97fffbda (d4210000) [ 36.578511][ T3080] ---[ end trace 0000000000000000 ]--- [ 36.857124][ T3080] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.859119][ T3080] SMP: stopping secondary CPUs [ 36.860379][ T3080] Kernel Offset: disabled [ 36.861506][ T3080] CPU features: 0x00000,040e0108,4c017203 [ 36.863006][ T3080] Memory Limit: none [ 37.136803][ T3080] Rebooting in 86400 seconds..