Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 42.227846][ T3500] ------------[ cut here ]------------ [ 42.233505][ T3500] WARNING: CPU: 0 PID: 3500 at mm/page_alloc.c:5396 __alloc_pages+0x5cf/0x700 [ 42.242869][ T3500] Modules linked in: [ 42.246768][ T3500] CPU: 0 PID: 3500 Comm: syz-executor328 Not tainted 5.15.119-syzkaller #0 [ 42.255476][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.265736][ T3500] RIP: 0010:__alloc_pages+0x5cf/0x700 [ 42.271162][ T3500] Code: 00 48 ba 00 00 00 00 00 fc ff df e9 1d fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff e8 e6 3f 0a 00 e9 24 fd ff ff <0f> 0b 45 31 e4 e9 70 fd ff ff 48 8d 4c 24 50 80 e1 07 80 c1 03 38 [ 42.290870][ T3500] RSP: 0018:ffffc90002e3fa20 EFLAGS: 00010246 [ 42.296926][ T3500] RAX: dffffc0000000000 RBX: 0000000000000014 RCX: 0000000000000000 [ 42.304916][ T3500] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90002e3faa8 [ 42.312928][ T3500] RBP: ffffc90002e3fb40 R08: dffffc0000000000 R09: ffffc90002e3fa80 [ 42.320922][ T3500] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000040d40 [ 42.328886][ T3500] R13: 1ffff920005c7f4c R14: ffffc90002e3fa80 R15: 1ffff920005c7f48 [ 42.336906][ T3500] FS: 00005555560cf300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 42.345870][ T3500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.352497][ T3500] CR2: 000056438ac08f50 CR3: 000000007cc02000 CR4: 00000000003506e0 [ 42.360589][ T3500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.368595][ T3500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.376608][ T3500] Call Trace: [ 42.379885][ T3500] [ 42.382832][ T3500] ? __warn+0x15b/0x300 [ 42.386990][ T3500] ? __alloc_pages+0x5cf/0x700 [ 42.391799][ T3500] ? report_bug+0x1b7/0x2e0 [ 42.396340][ T3500] ? handle_bug+0x3d/0x70 [ 42.400690][ T3500] ? exc_invalid_op+0x16/0x40 [ 42.405364][ T3500] ? asm_exc_invalid_op+0x16/0x20 [ 42.410378][ T3500] ? __alloc_pages+0x5cf/0x700 [ 42.415200][ T3500] ? __rmqueue_pcplist+0x2030/0x2030 [ 42.420484][ T3500] ? v9fs_fid_xattr_get+0x2b6/0x360 [ 42.425732][ T3500] ? alloc_pages+0x458/0x570 [ 42.430323][ T3500] kmalloc_order+0x41/0x150 [ 42.434886][ T3500] kmalloc_order_trace+0x15/0xe0 [ 42.439912][ T3500] __kmalloc+0x214/0x300 [ 42.444190][ T3500] ? slab_free_freelist_hook+0xdd/0x160 [ 42.449736][ T3500] __v9fs_get_acl+0x40/0x110 [ 42.454377][ T3500] v9fs_get_acl+0xa5/0x280 [ 42.458791][ T3500] v9fs_mount+0x6dc/0x860 [ 42.463150][ T3500] legacy_get_tree+0xeb/0x180 [ 42.467824][ T3500] ? xfs_fs_commit_blocks+0x7b0/0x7b0 [ 42.473250][ T3500] vfs_get_tree+0x88/0x270 [ 42.477684][ T3500] do_new_mount+0x28b/0xae0 [ 42.482220][ T3500] ? do_move_mount_old+0x160/0x160 [ 42.487330][ T3500] ? user_path_at_empty+0x12b/0x180 [ 42.492588][ T3500] __se_sys_mount+0x2d5/0x3c0 [ 42.497268][ T3500] ? __x64_sys_mount+0xc0/0xc0 [ 42.502064][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 42.508043][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 42.513287][ T3500] ? __x64_sys_mount+0x1c/0xc0 [ 42.518048][ T3500] do_syscall_64+0x3d/0xb0 [ 42.522489][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.528381][ T3500] RIP: 0033:0x7f9b13885489 [ 42.532861][ T3500] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 42.552502][ T3500] RSP: 002b:00007fffbcf59bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.560935][ T3500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b13885489 [ 42.568897][ T3500] RDX: 0000000020000b80 RSI: 0000000020000040 RDI: 0000000000000000 [ 42.576910][ T3500] RBP: 00007f9b138491e0 R08: 0000000020000140 R09: 0000000000000000 [ 42.584908][ T3500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9b13849270 [ 42.592926][ T3500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.601538][ T3500] [ 42.604551][ T3500] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 42.611807][ T3500] CPU: 1 PID: 3500 Comm: syz-executor328 Not tainted 5.15.119-syzkaller #0 [ 42.620637][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.630688][ T3500] Call Trace: [ 42.633960][ T3500] [ 42.636869][ T3500] dump_stack_lvl+0x1e3/0x2cb [ 42.641529][ T3500] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 42.647139][ T3500] ? panic+0x84d/0x84d [ 42.651185][ T3500] ? __alloc_pages+0x590/0x700 [ 42.655924][ T3500] ? __alloc_pages+0x590/0x700 [ 42.660670][ T3500] panic+0x318/0x84d [ 42.664541][ T3500] ? __warn+0x16a/0x300 [ 42.668680][ T3500] ? fb_is_primary_device+0xcc/0xcc [ 42.673858][ T3500] ? __alloc_pages+0x5cf/0x700 [ 42.678598][ T3500] __warn+0x2b2/0x300 [ 42.682595][ T3500] ? __alloc_pages+0x5cf/0x700 [ 42.687338][ T3500] report_bug+0x1b7/0x2e0 [ 42.691654][ T3500] handle_bug+0x3d/0x70 [ 42.695889][ T3500] exc_invalid_op+0x16/0x40 [ 42.700379][ T3500] asm_exc_invalid_op+0x16/0x20 [ 42.705221][ T3500] RIP: 0010:__alloc_pages+0x5cf/0x700 [ 42.710596][ T3500] Code: 00 48 ba 00 00 00 00 00 fc ff df e9 1d fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff e8 e6 3f 0a 00 e9 24 fd ff ff <0f> 0b 45 31 e4 e9 70 fd ff ff 48 8d 4c 24 50 80 e1 07 80 c1 03 38 [ 42.730204][ T3500] RSP: 0018:ffffc90002e3fa20 EFLAGS: 00010246 [ 42.736258][ T3500] RAX: dffffc0000000000 RBX: 0000000000000014 RCX: 0000000000000000 [ 42.744207][ T3500] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90002e3faa8 [ 42.752150][ T3500] RBP: ffffc90002e3fb40 R08: dffffc0000000000 R09: ffffc90002e3fa80 [ 42.760099][ T3500] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000040d40 [ 42.768048][ T3500] R13: 1ffff920005c7f4c R14: ffffc90002e3fa80 R15: 1ffff920005c7f48 [ 42.776006][ T3500] ? __rmqueue_pcplist+0x2030/0x2030 [ 42.781279][ T3500] ? v9fs_fid_xattr_get+0x2b6/0x360 [ 42.786454][ T3500] ? alloc_pages+0x458/0x570 [ 42.791022][ T3500] kmalloc_order+0x41/0x150 [ 42.795506][ T3500] kmalloc_order_trace+0x15/0xe0 [ 42.800416][ T3500] __kmalloc+0x214/0x300 [ 42.804635][ T3500] ? slab_free_freelist_hook+0xdd/0x160 [ 42.810166][ T3500] __v9fs_get_acl+0x40/0x110 [ 42.814738][ T3500] v9fs_get_acl+0xa5/0x280 [ 42.819156][ T3500] v9fs_mount+0x6dc/0x860 [ 42.823465][ T3500] legacy_get_tree+0xeb/0x180 [ 42.828121][ T3500] ? xfs_fs_commit_blocks+0x7b0/0x7b0 [ 42.833483][ T3500] vfs_get_tree+0x88/0x270 [ 42.837900][ T3500] do_new_mount+0x28b/0xae0 [ 42.842384][ T3500] ? do_move_mount_old+0x160/0x160 [ 42.847562][ T3500] ? user_path_at_empty+0x12b/0x180 [ 42.852737][ T3500] __se_sys_mount+0x2d5/0x3c0 [ 42.857406][ T3500] ? __x64_sys_mount+0xc0/0xc0 [ 42.862167][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 42.868228][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 42.873413][ T3500] ? __x64_sys_mount+0x1c/0xc0 [ 42.878158][ T3500] do_syscall_64+0x3d/0xb0 [ 42.882554][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.888423][ T3500] RIP: 0033:0x7f9b13885489 [ 42.892820][ T3500] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 42.912400][ T3500] RSP: 002b:00007fffbcf59bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.920794][ T3500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b13885489 [ 42.929173][ T3500] RDX: 0000000020000b80 RSI: 0000000020000040 RDI: 0000000000000000 [ 42.937213][ T3500] RBP: 00007f9b138491e0 R08: 0000000020000140 R09: 0000000000000000 [ 42.945282][ T3500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9b13849270 [ 42.953230][ T3500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.961186][ T3500] [ 42.964398][ T3500] Kernel Offset: disabled [ 42.968774][ T3500] Rebooting in 86400 seconds..