[ 9.362935][ T2616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.365300][ T2616] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.395585][ T29] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.397136][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts. syzkaller login: [ 28.724666][ T3043] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 28.726840][ T3043] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 28.728785][ T3043] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 28.731390][ T3043] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 28.733476][ T3043] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 28.735396][ T3043] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 28.756059][ T3039] loop0: detected capacity change from 0 to 32768 [ 28.758960][ T3039] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor117 (3039) [ 28.764173][ T3039] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 28.766382][ T3039] BTRFS info (device loop0): using free space tree [ 28.774121][ T3039] BTRFS info (device loop0): enabling ssd optimizations [ 28.782856][ T3039] ------------[ cut here ]------------ [ 28.784359][ T3039] WARNING: CPU: 1 PID: 3039 at fs/btrfs/extent-tree.c:2141 btrfs_run_delayed_refs+0x320/0x374 [ 28.786813][ T3039] Modules linked in: [ 28.787711][ T3039] CPU: 1 PID: 3039 Comm: syz-executor117 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 28.790124][ T3039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 28.792770][ T3039] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 28.794724][ T3039] pc : btrfs_run_delayed_refs+0x320/0x374 [ 28.796201][ T3039] lr : btrfs_run_delayed_refs+0x320/0x374 [ 28.797590][ T3039] sp : ffff80001276bb30 [ 28.798572][ T3039] x29: ffff80001276bb30 x28: ffff0000c4efb500 x27: 0000000000000000 [ 28.800541][ T3039] x26: 0000000000000000 x25: ffff0000c9385800 x24: 0000000000000000 [ 28.802569][ T3039] x23: 00000000fffffff4 x22: ffff0000cbca0000 x21: 0000000000000000 [ 28.804597][ T3039] x20: 0000000000000000 x19: ffff0000c9b42000 x18: 00000000000000c0 [ 28.806524][ T3039] x17: ffff80000dd0b198 x16: ffff80000db49158 x15: ffff0000c4efb500 [ 28.808560][ T3039] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c4efb500 [ 28.810587][ T3039] x11: ff808000081c0d5c x10: 0000000000000000 x9 : b8620af48e73bb00 [ 28.812611][ T3039] x8 : b8620af48e73bb00 x7 : ffff80000819545c x6 : 0000000000000000 [ 28.814640][ T3039] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 28.816514][ T3039] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000026 [ 28.818581][ T3039] Call trace: [ 28.819409][ T3039] btrfs_run_delayed_refs+0x320/0x374 [ 28.820750][ T3039] btrfs_commit_transaction+0x10c/0x12d8 [ 28.822181][ T3039] btrfs_ioctl_set_fslabel+0x1fc/0x274 [ 28.823493][ T3039] btrfs_ioctl+0x888/0xa64 [ 28.824609][ T3039] __arm64_sys_ioctl+0xd0/0x140 [ 28.825916][ T3039] el0_svc_common+0x138/0x220 [ 28.827138][ T3039] do_el0_svc+0x48/0x164 [ 28.828244][ T3039] el0_svc+0x58/0x150 [ 28.829254][ T3039] el0t_64_sync_handler+0x84/0xf0 [ 28.830525][ T3039] el0t_64_sync+0x18c/0x190 [ 28.831655][ T3039] irq event stamp: 9270 [ 28.832704][ T3039] hardirqs last enabled at (9269): [] __up_console_sem+0xb0/0xfc [ 28.835083][ T3039] hardirqs last disabled at (9270): [] el1_dbg+0x24/0x5c [ 28.837278][ T3039] softirqs last enabled at (8890): [] local_bh_enable+0x10/0x34 [ 28.839615][ T3039] softirqs last disabled at (8888): [] local_bh_disable+0x10/0x34 [ 28.841827][ T3039] ---[ end trace 0000000000000000 ]--- [ 28.843342][ T3039] BTRFS: error (device loop0: state A) in btrfs_run_delayed_refs:2141: errno=-12 Out of memory [ 28.845499][ T3039] BTRFS info (device loop0: state EA): forced readonly