[ 15.712831][ T5647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.715892][ T5647] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.765226][ T27] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.772301][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.525846][ T5971] ------------[ cut here ]------------ [ 34.527127][ T5971] WARNING: CPU: 0 PID: 5971 at mm/page_alloc.c:4744 __alloc_pages+0x308/0x698 [ 34.528956][ T5971] Modules linked in: [ 34.529743][ T5971] CPU: 0 PID: 5971 Comm: syz-executor240 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 34.531800][ T5971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 34.533821][ T5971] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.535566][ T5971] pc : __alloc_pages+0x308/0x698 [ 34.536483][ T5971] lr : __alloc_pages+0xc8/0x698 [ 34.537432][ T5971] sp : ffff8000967d7760 [ 34.538407][ T5971] x29: ffff8000967d7850 x28: ffff8000967d7780 x27: dfff800000000000 [ 34.540181][ T5971] x26: ffff700012cfaef0 x25: 0000000000000000 x24: ffff8000967d77a0 [ 34.541838][ T5971] x23: 0000000000000000 x22: 0000000000040d40 x21: 1ffff00012cfaef4 [ 34.543470][ T5971] x20: ffff8000967d77c0 x19: 0000000000000014 x18: 1fffe00036842bc6 [ 34.545219][ T5971] x17: ffff80008deed000 x16: ffff80008a3953c0 x15: ffff800080af8b6c [ 34.547016][ T5971] x14: ffff800080af5934 x13: ffff800080063cd0 x12: 0000000000000005 [ 34.548661][ T5971] x11: 1ffff00012cfaef8 x10: 0000000000000000 x9 : 0000000000000001 [ 34.550330][ T5971] x8 : ffff800090b6d000 x7 : 0000000000000000 x6 : ffff800080063cd0 [ 34.551884][ T5971] x5 : ffff0000d8b6adf8 x4 : 0000000000000000 x3 : 0000000000000020 [ 34.553632][ T5971] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000967d77c0 [ 34.555328][ T5971] Call trace: [ 34.556010][ T5971] __alloc_pages+0x308/0x698 [ 34.556955][ T5971] __kmalloc_large_node+0xbc/0x1fc [ 34.558040][ T5971] __kmalloc+0x124/0x1b8 [ 34.558910][ T5971] v9fs_fid_get_acl+0x64/0x114 [ 34.559950][ T5971] v9fs_get_acl+0x124/0x390 [ 34.560852][ T5971] v9fs_mount+0x764/0xa40 [ 34.561787][ T5971] legacy_get_tree+0xd4/0x16c [ 34.562734][ T5971] vfs_get_tree+0x90/0x274 [ 34.563606][ T5971] do_new_mount+0x25c/0x8c4 [ 34.564574][ T5971] path_mount+0x590/0xe04 [ 34.565461][ T5971] __arm64_sys_mount+0x45c/0x594 [ 34.566481][ T5971] invoke_syscall+0x98/0x2c0 [ 34.567431][ T5971] el0_svc_common+0x138/0x244 [ 34.568452][ T5971] do_el0_svc+0x64/0x198 [ 34.569371][ T5971] el0_svc+0x4c/0x160 [ 34.570228][ T5971] el0t_64_sync_handler+0x84/0xfc [ 34.571245][ T5971] el0t_64_sync+0x190/0x194 [ 34.572213][ T5971] irq event stamp: 13466 [ 34.573046][ T5971] hardirqs last enabled at (13465): [<ffff800080997850>] kasan_quarantine_put+0x1a0/0x1c8 [ 34.575032][ T5971] hardirqs last disabled at (13466): [<ffff80008a443db4>] el1_dbg+0x24/0x80 [ 34.576828][ T5971] softirqs last enabled at (13246): [<ffff8000808190d8>] bdi_register_va+0x508/0x7e8 [ 34.578775][ T5971] softirqs last disabled at (13244): [<ffff800080818ec0>] bdi_register_va+0x2f0/0x7e8 [ 34.580692][ T5971] ---[ end trace 0000000000000000 ]---