Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts. 2024/02/28 07:07:44 ignoring optional flag "sandboxArg"="0" 2024/02/28 07:07:44 parsed 1 programs 2024/02/28 07:07:44 executed programs: 0 [ 47.095927][ T2014] loop0: detected capacity change from 0 to 8192 [ 47.103918][ T2014] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.113326][ T2014] REISERFS (device loop0): using ordered data mode [ 47.119890][ T2014] reiserfs: using flush barriers [ 47.125418][ T2014] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 47.141884][ T2014] REISERFS (device loop0): checking transaction log (loop0) [ 47.162278][ T2014] REISERFS (device loop0): Using r5 hash to sort names [ 47.225680][ T2018] loop0: detected capacity change from 0 to 8192 [ 47.233700][ T2018] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.242911][ T2018] REISERFS (device loop0): using ordered data mode [ 47.249418][ T2018] reiserfs: using flush barriers [ 47.255070][ T2018] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 47.271618][ T2018] REISERFS (device loop0): checking transaction log (loop0) [ 47.299655][ T2018] REISERFS (device loop0): Using r5 hash to sort names [ 47.307962][ T2018] ================================================================== [ 47.316029][ T2018] BUG: KASAN: out-of-bounds in reiserfs_readdir_inode+0xa13/0x1330 [ 47.323908][ T2018] Read of size 8 at addr ffff88806a630000 by task syz-executor.0/2018 [ 47.332033][ T2018] [ 47.334348][ T2018] CPU: 0 PID: 2018 Comm: syz-executor.0 Not tainted 5.15.149-syzkaller #0 [ 47.343041][ T2018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.353406][ T2018] Call Trace: [ 47.357284][ T2018] [ 47.360284][ T2018] dump_stack_lvl+0x41/0x5e [ 47.364774][ T2018] print_address_description.constprop.0.cold+0x6c/0x309 [ 47.371949][ T2018] ? reiserfs_readdir_inode+0xa13/0x1330 [ 47.377740][ T2018] ? reiserfs_readdir_inode+0xa13/0x1330 [ 47.383611][ T2018] kasan_report.cold+0x83/0xdf [ 47.388519][ T2018] ? reiserfs_readdir_inode+0xa13/0x1330 [ 47.394116][ T2018] kasan_check_range+0x13d/0x180 [ 47.399105][ T2018] reiserfs_readdir_inode+0xa13/0x1330 [ 47.404635][ T2018] ? do_raw_spin_unlock+0x171/0x230 [ 47.409807][ T2018] ? reiserfs_dir_fsync+0x140/0x140 [ 47.414973][ T2018] ? lock_downgrade+0x4f0/0x4f0 [ 47.419884][ T2018] ? lock_acquire+0x11a/0x250 [ 47.424637][ T2018] ? aa_file_perm+0xea/0xd00 [ 47.429281][ T2018] ? aa_file_perm+0xea/0xd00 [ 47.434113][ T2018] ? __lock_acquire.constprop.0+0x478/0xb30 [ 47.440336][ T2018] ? aa_path_link+0x2e0/0x2e0 [ 47.445184][ T2018] ? down_read_killable+0x1be/0x380 [ 47.450450][ T2018] ? down_read_interruptible+0x380/0x380 [ 47.456149][ T2018] ? fsnotify_perm.part.0+0x115/0x4c0 [ 47.461670][ T2018] iterate_dir+0x487/0x6d0 [ 47.466055][ T2018] __x64_sys_getdents64+0x122/0x220 [ 47.471391][ T2018] ? __ia32_sys_getdents+0x220/0x220 [ 47.476642][ T2018] ? compat_fillonedir+0x300/0x300 [ 47.481740][ T2018] ? vtime_user_exit+0xde/0x180 [ 47.486687][ T2018] do_syscall_64+0x35/0x80 [ 47.491170][ T2018] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.497125][ T2018] RIP: 0033:0x7fed746b5959 [ 47.501608][ T2018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 47.521490][ T2018] RSP: 002b:00007fed742380c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 47.529969][ T2018] RAX: ffffffffffffffda RBX: 00007fed747d4f80 RCX: 00007fed746b5959 [ 47.537996][ T2018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 47.546026][ T2018] RBP: 00007fed74711c88 R08: 0000000000000000 R09: 0000000000000000 [ 47.553964][ T2018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.561905][ T2018] R13: 0000000000000016 R14: 00007fed747d4f80 R15: 00007ffc9ff83128 [ 47.570307][ T2018] [ 47.573310][ T2018] [ 47.575783][ T2018] The buggy address belongs to the page: [ 47.581479][ T2018] page:ffffea0001a98c00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6a630 [ 47.591688][ T2018] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 47.599115][ T2018] raw: 00fff00000000000 ffffea0001a98c48 ffff8880bad3e120 0000000000000000 [ 47.607756][ T2018] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 47.616305][ T2018] page dumped because: kasan: bad access detected [ 47.622682][ T2018] page_owner tracks the page as freed [ 47.628109][ T2018] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 2015, ts 47315769360, free_ts 47316505315 [ 47.642825][ T2018] get_page_from_freelist+0x12d1/0x2d40 [ 47.648340][ T2018] __alloc_pages+0x1b2/0x440 [ 47.652894][ T2018] alloc_pages_vma+0xe0/0x650 [ 47.657545][ T2018] shmem_alloc_page+0x104/0x1b0 [ 47.662626][ T2018] shmem_alloc_and_acct_page+0xff/0x730 [ 47.668153][ T2018] shmem_getpage_gfp.constprop.0+0x42a/0x1790 [ 47.674197][ T2018] generic_perform_write+0x1d6/0x430 [ 47.679453][ T2018] __generic_file_write_iter+0x2f0/0x560 [ 47.685054][ T2018] generic_file_write_iter+0xb9/0x1c0 [ 47.690392][ T2018] new_sync_write+0x35d/0x5f0 [ 47.695036][ T2018] vfs_write+0x574/0x7e0 [ 47.699626][ T2018] ksys_write+0xf4/0x1d0 [ 47.703943][ T2018] do_syscall_64+0x35/0x80 [ 47.708335][ T2018] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.714205][ T2018] page last free stack trace: [ 47.718975][ T2018] free_pcp_prepare+0x379/0x850 [ 47.723807][ T2018] free_unref_page_list+0x16f/0xbd0 [ 47.728976][ T2018] release_pages+0xb3a/0x1480 [ 47.733806][ T2018] __pagevec_release+0x59/0xe0 [ 47.738548][ T2018] shmem_undo_range+0x505/0xeb0 [ 47.743629][ T2018] shmem_evict_inode+0x313/0xa40 [ 47.748707][ T2018] evict+0x296/0x5d0 [ 47.752655][ T2018] __dentry_kill+0x315/0x5e0 [ 47.757240][ T2018] dput+0x34a/0x7e0 [ 47.761326][ T2018] do_renameat2+0x4e0/0xa20 [ 47.765930][ T2018] __x64_sys_rename+0x78/0x90 [ 47.770879][ T2018] do_syscall_64+0x35/0x80 [ 47.775362][ T2018] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.781540][ T2018] [ 47.783857][ T2018] Memory state around the buggy address: [ 47.789634][ T2018] ffff88806a62ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.797762][ T2018] ffff88806a62ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.805797][ T2018] >ffff88806a630000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.813946][ T2018] ^ [ 47.818019][ T2018] ffff88806a630080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.826345][ T2018] ffff88806a630100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.834831][ T2018] ================================================================== [ 47.842953][ T2018] Disabling lock debugging due to kernel taint [ 47.849465][ T2018] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 47.856996][ T2018] Kernel Offset: disabled [ 47.861305][ T2018] Rebooting in 86400 seconds..