Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 43.831618][ T3961] loop0: detected capacity change from 0 to 512 [ 43.836157][ T3961] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 43.838969][ T3961] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 43.846357][ T3961] ------------[ cut here ]------------ [ 43.847562][ T3961] WARNING: CPU: 1 PID: 3961 at mm/page_alloc.c:5396 __alloc_pages+0x33c/0x674 [ 43.849402][ T3961] Modules linked in: [ 43.850246][ T3961] CPU: 1 PID: 3961 Comm: syz-executor371 Not tainted 5.15.110-syzkaller #0 [ 43.852068][ T3961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.854107][ T3961] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.855759][ T3961] pc : __alloc_pages+0x33c/0x674 [ 43.856870][ T3961] lr : __alloc_pages+0xc8/0x674 [ 43.857925][ T3961] sp : ffff80001aad6ca0 [ 43.858805][ T3961] x29: ffff80001aad6d90 x28: ffff80001aad6cc0 x27: dfff800000000000 [ 43.860583][ T3961] x26: ffff70000355ad98 x25: 0000000000000000 x24: ffff80001aad6ce0 [ 43.862291][ T3961] x23: ffff80000875ed88 x22: 0000000000040c40 x21: 0000000000000000 [ 43.863968][ T3961] x20: ffff80001aad6d00 x19: 000000000000000b x18: ffff80001aad6ac0 [ 43.865640][ T3961] x17: ff80800008d82d84 x16: ffff80000824cb7c x15: ffff800008a00968 [ 43.867396][ T3961] x14: ffff8000089fd28c x13: ffffffffffffffff x12: 0000000000000005 [ 43.869054][ T3961] x11: 1ffff0000355ada0 x10: 0000000000000000 x9 : 0000000000000000 [ 43.870786][ T3961] x8 : ffff80001aad6d28 x7 : 0000000000000000 x6 : ffff80000805cb20 [ 43.872541][ T3961] x5 : ffff0000dc5e0888 x4 : 0000000000000000 x3 : 0000000000000020 [ 43.874236][ T3961] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80001aad6d00 [ 43.875959][ T3961] Call trace: [ 43.876696][ T3961] __alloc_pages+0x33c/0x674 [ 43.877683][ T3961] kmalloc_large_node+0x8c/0x190 [ 43.878709][ T3961] __kmalloc_node+0x368/0x5b8 [ 43.879611][ T3961] kvmalloc_node+0x14c/0x204 [ 43.880600][ T3961] ext4_expand_extra_isize_ea+0xb80/0x1688 [ 43.881804][ T3961] __ext4_expand_extra_isize+0x290/0x348 [ 43.883037][ T3961] __ext4_mark_inode_dirty+0x4e8/0x924 [ 43.884155][ T3961] ext4_inline_data_truncate+0x454/0xb88 [ 43.885432][ T3961] ext4_truncate+0x394/0x1058 [ 43.886431][ T3961] ext4_process_orphan+0x180/0x2b8 [ 43.887549][ T3961] ext4_orphan_cleanup+0x8bc/0x104c [ 43.888622][ T3961] ext4_fill_super+0x7f7c/0x868c [ 43.889650][ T3961] mount_bdev+0x26c/0x368 [ 43.890549][ T3961] ext4_mount+0x44/0x58 [ 43.891435][ T3961] legacy_get_tree+0xd4/0x16c [ 43.892464][ T3961] vfs_get_tree+0x90/0x274 [ 43.893423][ T3961] do_new_mount+0x25c/0x8c8 [ 43.894409][ T3961] path_mount+0x590/0x104c [ 43.895354][ T3961] __arm64_sys_mount+0x510/0x5e0 [ 43.896396][ T3961] invoke_syscall+0x98/0x2b8 [ 43.897337][ T3961] el0_svc_common+0x138/0x258 [ 43.898353][ T3961] do_el0_svc+0x58/0x14c [ 43.899300][ T3961] el0_svc+0x7c/0x1f0 [ 43.900142][ T3961] el0t_64_sync_handler+0x84/0xe4 [ 43.901184][ T3961] el0t_64_sync+0x1a0/0x1a4 [ 43.902111][ T3961] irq event stamp: 16006 [ 43.902975][ T3961] hardirqs last enabled at (16005): [] _raw_spin_unlock_irqrestore+0xac/0x158 [ 43.905268][ T3961] hardirqs last disabled at (16006): [] el1_dbg+0x24/0x80 [ 43.907189][ T3961] softirqs last enabled at (15674): [] __do_softirq+0xb5c/0xe20 [ 43.909355][ T3961] softirqs last disabled at (15657): [] __irq_exit_rcu+0x28c/0x534 [ 43.911482][ T3961] ---[ end trace 06e2bc3f6a3c8c93 ]--- [ 43.913813][ T3961] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2809: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 43.916604][ T3961] EXT4-fs (loop0): 1 truncate cleaned up [ 43.917751][ T3961] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,minixdf,debug_want_extra_isize=0x000000000000002e,lazytime,i_version,quota,,errors=continue. Quota mode: writeback.