Warning: Permanently added '10.128.0.246' (ED25519) to the list of known hosts. 2023/09/14 22:21:49 ignoring optional flag "sandboxArg"="0" 2023/09/14 22:21:49 parsed 1 programs 2023/09/14 22:21:49 executed programs: 0 [ 48.854171][ T2011] loop0: detected capacity change from 0 to 8192 [ 48.862469][ T2011] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 48.872542][ T2011] REISERFS (device loop0): using ordered data mode [ 48.879507][ T2011] reiserfs: using flush barriers [ 48.885942][ T2011] 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 [ 48.903201][ T2011] REISERFS (device loop0): checking transaction log (loop0) [ 48.927248][ T2011] REISERFS (device loop0): Using r5 hash to sort names [ 49.022745][ T2015] loop0: detected capacity change from 0 to 8192 [ 49.030808][ T2015] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 49.041574][ T2015] REISERFS (device loop0): using ordered data mode [ 49.048305][ T2015] reiserfs: using flush barriers [ 49.054039][ T2015] 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 [ 49.071522][ T2015] REISERFS (device loop0): checking transaction log (loop0) [ 49.095707][ T2015] REISERFS (device loop0): Using r5 hash to sort names [ 49.104277][ T2015] ================================================================== [ 49.112437][ T2015] BUG: KASAN: out-of-bounds in reiserfs_readdir_inode+0xa13/0x1330 [ 49.120649][ T2015] Read of size 8 at addr ffff888069412000 by task syz-executor.0/2015 [ 49.129539][ T2015] [ 49.131858][ T2015] CPU: 1 PID: 2015 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller #0 [ 49.140596][ T2015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 49.150738][ T2015] Call Trace: [ 49.154129][ T2015] [ 49.157073][ T2015] dump_stack_lvl+0x41/0x5e [ 49.161652][ T2015] print_address_description.constprop.0.cold+0x6c/0x309 [ 49.169010][ T2015] ? reiserfs_readdir_inode+0xa13/0x1330 [ 49.174806][ T2015] ? reiserfs_readdir_inode+0xa13/0x1330 [ 49.180524][ T2015] kasan_report.cold+0x83/0xdf [ 49.185367][ T2015] ? reiserfs_readdir_inode+0xa13/0x1330 [ 49.191325][ T2015] kasan_check_range+0x13d/0x180 [ 49.196327][ T2015] reiserfs_readdir_inode+0xa13/0x1330 [ 49.202190][ T2015] ? do_raw_spin_unlock+0x171/0x230 [ 49.207626][ T2015] ? reiserfs_dir_fsync+0x140/0x140 [ 49.213142][ T2015] ? lock_downgrade+0x520/0x520 [ 49.218144][ T2015] ? lock_acquire+0x132/0x270 [ 49.222967][ T2015] ? aa_file_perm+0xea/0xd00 [ 49.227704][ T2015] ? aa_file_perm+0xea/0xd00 [ 49.232672][ T2015] ? __lock_acquire.constprop.0+0x478/0xb30 [ 49.238825][ T2015] ? aa_path_link+0x2e0/0x2e0 [ 49.244176][ T2015] ? down_read_killable+0x135/0x390 [ 49.249903][ T2015] ? down_read_interruptible+0x390/0x390 [ 49.255686][ T2015] ? fsnotify_perm.part.0+0x115/0x4c0 [ 49.261127][ T2015] iterate_dir+0x487/0x6d0 [ 49.265624][ T2015] __x64_sys_getdents64+0x122/0x220 [ 49.270817][ T2015] ? __ia32_sys_getdents+0x220/0x220 [ 49.277166][ T2015] ? get_vtime_delta+0x163/0x250 [ 49.282692][ T2015] ? compat_fillonedir+0x300/0x300 [ 49.287957][ T2015] do_syscall_64+0x35/0x80 [ 49.292654][ T2015] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.298828][ T2015] RIP: 0033:0x7f50d0794959 [ 49.303966][ T2015] 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 [ 49.324690][ T2015] RSP: 002b:00007f50d03170c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 49.334222][ T2015] RAX: ffffffffffffffda RBX: 00007f50d08b3f80 RCX: 00007f50d0794959 [ 49.342836][ T2015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 49.350801][ T2015] RBP: 00007f50d07f0c88 R08: 0000000000000000 R09: 0000000000000000 [ 49.358869][ T2015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.366904][ T2015] R13: 0000000000000006 R14: 00007f50d08b3f80 R15: 00007ffe712383d8 [ 49.375025][ T2015] [ 49.378283][ T2015] [ 49.381136][ T2015] The buggy address belongs to the page: [ 49.387443][ T2015] page:ffffea0001a50480 refcount:1 mapcount:1 mapping:0000000000000000 index:0x7fffffff3 pfn:0x69412 [ 49.398567][ T2015] memcg:ffff888008610000 [ 49.403428][ T2015] anon flags: 0xfff00000080014(uptodate|lru|swapbacked|node=0|zone=1|lastcpupid=0x7ff) [ 49.413737][ T2015] raw: 00fff00000080014 ffffea0001a68008 ffffea0001a504c8 ffff888071ea7441 [ 49.422491][ T2015] raw: 00000007fffffff3 0000000000000000 0000000100000000 ffff888008610000 [ 49.431866][ T2015] page dumped because: kasan: bad access detected [ 49.439198][ T2015] page_owner tracks the page as allocated [ 49.446224][ T2015] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 2012, ts 49109328780, free_ts 5528661636 [ 49.462487][ T2015] get_page_from_freelist+0x1334/0x2dc0 [ 49.468286][ T2015] __alloc_pages+0x1b2/0x440 [ 49.473334][ T2015] alloc_pages_vma+0xe0/0x650 [ 49.478348][ T2015] __handle_mm_fault+0x1ce9/0x3400 [ 49.483703][ T2015] handle_mm_fault+0x1c5/0x5b0 [ 49.488535][ T2015] do_user_addr_fault+0x298/0xcb0 [ 49.494526][ T2015] exc_page_fault+0x5a/0xb0 [ 49.499124][ T2015] asm_exc_page_fault+0x22/0x30 [ 49.503981][ T2015] page last free stack trace: [ 49.508717][ T2015] free_pcp_prepare+0x379/0x850 [ 49.513677][ T2015] free_unref_page+0x19/0x510 [ 49.518821][ T2015] free_contig_range+0x8b/0xb0 [ 49.523768][ T2015] destroy_args+0x7e/0x503 [ 49.528265][ T2015] debug_vm_pgtable+0x170d/0x178f [ 49.533360][ T2015] do_one_initcall+0xb4/0x320 [ 49.538259][ T2015] kernel_init_freeable+0x51b/0x57d [ 49.543568][ T2015] kernel_init+0x14/0x120 [ 49.548283][ T2015] ret_from_fork+0x1f/0x30 [ 49.553118][ T2015] [ 49.555677][ T2015] Memory state around the buggy address: [ 49.561309][ T2015] ffff888069411f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.569733][ T2015] ffff888069411f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.577785][ T2015] >ffff888069412000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.587127][ T2015] ^ [ 49.593342][ T2015] ffff888069412080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.601989][ T2015] ffff888069412100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.610386][ T2015] ================================================================== [ 49.619190][ T2015] Disabling lock debugging due to kernel taint [ 49.625694][ T2015] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 49.633385][ T2015] Kernel Offset: disabled [ 49.637917][ T2015] Rebooting in 86400 seconds..