Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. 2024/04/24 05:19:01 ignoring optional flag "sandboxArg"="0" 2024/04/24 05:19:01 parsed 1 programs 2024/04/24 05:19:01 executed programs: 0 [ 46.459884][ T1588] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.768583][ T2012] loop0: detected capacity change from 0 to 8192 [ 48.776485][ T2012] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 48.785781][ T2012] REISERFS (device loop0): using ordered data mode [ 48.792529][ T2012] reiserfs: using flush barriers [ 48.797993][ T2012] 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 [ 48.814528][ T2012] REISERFS (device loop0): checking transaction log (loop0) [ 48.835669][ T2012] REISERFS (device loop0): Using r5 hash to sort names [ 48.842673][ T2012] REISERFS (device loop0): using 3.5.x disk format [ 48.849522][ T2012] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 48.861157][ T2012] ================================================================== [ 48.869327][ T2012] BUG: KASAN: out-of-bounds in leaf_paste_in_buffer+0x223/0x9b0 [ 48.877267][ T2012] Read of size 18446744073709551365 at addr ffff888069b5d000 by task syz-executor.0/2012 [ 48.887161][ T2012] [ 48.889465][ T2012] CPU: 1 PID: 2012 Comm: syz-executor.0 Not tainted 5.15.156-syzkaller #0 [ 48.897966][ T2012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.908011][ T2012] Call Trace: [ 48.911276][ T2012] [ 48.914202][ T2012] dump_stack_lvl+0x41/0x5e [ 48.918677][ T2012] print_address_description.constprop.0.cold+0x6c/0x309 [ 48.925757][ T2012] ? leaf_paste_in_buffer+0x223/0x9b0 [ 48.931115][ T2012] ? leaf_paste_in_buffer+0x223/0x9b0 [ 48.936448][ T2012] kasan_report.cold+0x83/0xdf [ 48.941192][ T2012] ? leaf_paste_in_buffer+0x223/0x9b0 [ 48.946532][ T2012] kasan_check_range+0x13d/0x180 [ 48.951434][ T2012] memmove+0x20/0x60 [ 48.955304][ T2012] leaf_paste_in_buffer+0x223/0x9b0 [ 48.960487][ T2012] balance_leaf+0x1dbc/0xe180 [ 48.965125][ T2012] ? replace_key+0x300/0x300 [ 48.969686][ T2012] ? do_balance+0x2e0/0x6b0 [ 48.974152][ T2012] do_balance+0x2e0/0x6b0 [ 48.978457][ T2012] ? get_right_neighbor_position+0x170/0x170 [ 48.984410][ T2012] ? wait_for_completion+0x220/0x220 [ 48.989762][ T2012] ? __submit_bio+0x7d0/0x7d0 [ 48.994406][ T2012] ? unwind_next_frame+0x13d8/0x1ce0 [ 48.999656][ T2012] reiserfs_paste_into_item+0x63c/0x7b0 [ 49.005195][ T2012] ? reiserfs_delete_object+0x1b0/0x1b0 [ 49.010705][ T2012] ? fs_reclaim_acquire+0xb2/0x160 [ 49.015812][ T2012] ? kasan_unpoison+0x40/0x60 [ 49.020458][ T2012] reiserfs_get_block+0xe98/0x39b0 [ 49.025547][ T2012] ? reiserfs_commit_write+0x620/0x620 [ 49.031097][ T2012] ? lock_downgrade+0x4df/0x4f0 [ 49.035917][ T2012] ? get_obj_cgroup_from_current+0x199/0x410 [ 49.042012][ T2012] ? __lock_acquire.constprop.0+0x478/0xb30 [ 49.048149][ T2012] ? rwlock_bug.part.0+0x90/0x90 [ 49.053062][ T2012] ? do_raw_spin_unlock+0x171/0x230 [ 49.058241][ T2012] __block_write_begin_int+0x2ef/0x1180 [ 49.063771][ T2012] ? reiserfs_commit_write+0x620/0x620 [ 49.069219][ T2012] ? reiserfs_allow_writes+0x90/0x90 [ 49.074469][ T2012] ? invalidate_bh_lrus_cpu+0xe0/0xe0 [ 49.079837][ T2012] ? __mutex_lock+0x1d4/0xea0 [ 49.084482][ T2012] reiserfs_write_begin+0x320/0x820 [ 49.089644][ T2012] generic_cont_expand_simple+0xea/0x120 [ 49.095349][ T2012] ? invalidate_bh_lrus+0x30/0x30 [ 49.100414][ T2012] ? setattr_prepare+0xe3/0xa40 [ 49.105251][ T2012] reiserfs_setattr+0x9b2/0xd20 [ 49.110253][ T2012] ? reiserfs_new_inode+0x1ee0/0x1ee0 [ 49.115585][ T2012] ? current_time+0x6e/0x1f0 [ 49.120223][ T2012] ? mode_strip_sgid+0x160/0x160 [ 49.125124][ T2012] notify_change+0x4b4/0xea0 [ 49.129683][ T2012] ? down_write_killable_nested+0x1a0/0x1a0 [ 49.135553][ T2012] ? do_truncate+0xee/0x1a0 [ 49.140020][ T2012] do_truncate+0xee/0x1a0 [ 49.144323][ T2012] ? file_open_root+0x1f0/0x1f0 [ 49.149398][ T2012] ? lock_acquire+0x11a/0x250 [ 49.154052][ T2012] do_sys_ftruncate+0x423/0x550 [ 49.158863][ T2012] do_syscall_64+0x33/0x80 [ 49.163244][ T2012] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.169102][ T2012] RIP: 0033:0x7f03d32caae9 [ 49.173484][ T2012] 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 [ 49.193144][ T2012] RSP: 002b:00007f03d2e4d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 49.201786][ T2012] RAX: ffffffffffffffda RBX: 00007f03d33e9f80 RCX: 00007f03d32caae9 [ 49.209746][ T2012] RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000005 [ 49.217950][ T2012] RBP: 00007f03d331647a R08: 0000000000000000 R09: 0000000000000000 [ 49.226242][ T2012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.234204][ T2012] R13: 0000000000000006 R14: 00007f03d33e9f80 R15: 00007ffe406c2878 [ 49.242244][ T2012] [ 49.245256][ T2012] [ 49.247641][ T2012] The buggy address belongs to the page: [ 49.253342][ T2012] page:ffffea0001a6d740 refcount:2 mapcount:1 mapping:0000000000000000 index:0x7f03d33e6 pfn:0x69b5d [ 49.264148][ T2012] memcg:ffff888075604000 [ 49.268470][ T2012] anon flags: 0xfff80000080004(uptodate|swapbacked|node=0|zone=1|lastcpupid=0xfff) [ 49.277813][ T2012] raw: 00fff80000080004 0000000000000000 dead000000000122 ffff88807c55e441 [ 49.286361][ T2012] raw: 00000007f03d33e6 0000000000000000 0000000200000000 ffff888075604000 [ 49.294906][ T2012] page dumped because: kasan: bad access detected [ 49.301542][ T2012] page_owner tracks the page as allocated [ 49.307229][ T2012] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 2011, ts 48859826128, free_ts 5063296104 [ 49.321694][ T2012] get_page_from_freelist+0x12d1/0x2d40 [ 49.327237][ T2012] __alloc_pages+0x1b2/0x440 [ 49.331790][ T2012] alloc_pages_vma+0xe0/0x650 [ 49.336431][ T2012] wp_page_copy+0x18c/0x1890 [ 49.340996][ T2012] __handle_mm_fault+0x15ac/0x33c0 [ 49.346070][ T2012] handle_mm_fault+0x1c5/0x5b0 [ 49.350802][ T2012] do_user_addr_fault+0x298/0xcb0 [ 49.355788][ T2012] exc_page_fault+0x5a/0xb0 [ 49.360255][ T2012] asm_exc_page_fault+0x22/0x30 [ 49.365156][ T2012] page last free stack trace: [ 49.369877][ T2012] free_pcp_prepare+0x379/0x850 [ 49.374799][ T2012] free_unref_page+0x19/0x4b0 [ 49.379454][ T2012] free_contig_range+0x8b/0xb0 [ 49.384272][ T2012] destroy_args+0x7e/0x503 [ 49.388767][ T2012] debug_vm_pgtable+0x1770/0x17f2 [ 49.393867][ T2012] do_one_initcall+0xb4/0x320 [ 49.398510][ T2012] kernel_init_freeable+0x51e/0x580 [ 49.403678][ T2012] kernel_init+0x14/0x120 [ 49.407983][ T2012] ret_from_fork+0x1f/0x30 [ 49.412453][ T2012] [ 49.414748][ T2012] Memory state around the buggy address: [ 49.420355][ T2012] ffff888069b5cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.428468][ T2012] ffff888069b5cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.436599][ T2012] >ffff888069b5d000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.444632][ T2012] ^ [ 49.448682][ T2012] ffff888069b5d080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.456888][ T2012] ffff888069b5d100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.465109][ T2012] ================================================================== [ 49.473393][ T2012] Disabling lock debugging due to kernel taint [ 49.479970][ T2012] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 49.487585][ T2012] Kernel Offset: disabled [ 49.491911][ T2012] Rebooting in 86400 seconds..