Warning: Permanently added '10.128.0.254' (ED25519) to the list of known hosts. 2024/02/23 01:14:34 ignoring optional flag "sandboxArg"="0" 2024/02/23 01:14:34 parsed 1 programs 2024/02/23 01:14:34 executed programs: 0 [ 45.708241][ T1594] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.918496][ T2018] loop0: detected capacity change from 0 to 8192 [ 47.926772][ T2018] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.936131][ T2018] REISERFS (device loop0): using ordered data mode [ 47.942676][ T2018] reiserfs: using flush barriers [ 47.948434][ 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 [ 47.965118][ T2018] REISERFS (device loop0): checking transaction log (loop0) [ 47.990811][ T2018] REISERFS (device loop0): Using r5 hash to sort names [ 47.998176][ T2018] REISERFS (device loop0): using 3.5.x disk format [ 48.005594][ T2018] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 48.017009][ T2018] ================================================================== [ 48.025306][ T2018] BUG: KASAN: out-of-bounds in leaf_paste_in_buffer+0x223/0x9b0 [ 48.033141][ T2018] Read of size 18446744073709551365 at addr ffff888069a8a000 by task syz-executor.0/2018 [ 48.043476][ T2018] [ 48.045789][ T2018] CPU: 1 PID: 2018 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 48.054266][ T2018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.064606][ T2018] Call Trace: [ 48.067972][ T2018] [ 48.070903][ T2018] dump_stack_lvl+0x41/0x5e [ 48.075469][ T2018] print_address_description.constprop.0.cold+0x6c/0x309 [ 48.082641][ T2018] ? leaf_paste_in_buffer+0x223/0x9b0 [ 48.088249][ T2018] ? leaf_paste_in_buffer+0x223/0x9b0 [ 48.093683][ T2018] kasan_report.cold+0x83/0xdf [ 48.098724][ T2018] ? leaf_paste_in_buffer+0x223/0x9b0 [ 48.104076][ T2018] kasan_check_range+0x13d/0x180 [ 48.109170][ T2018] memmove+0x20/0x60 [ 48.113225][ T2018] leaf_paste_in_buffer+0x223/0x9b0 [ 48.118613][ T2018] balance_leaf+0x1dbc/0xe180 [ 48.123382][ T2018] ? replace_key+0x300/0x300 [ 48.128034][ T2018] ? do_balance+0x2e0/0x6b0 [ 48.133587][ T2018] do_balance+0x2e0/0x6b0 [ 48.138064][ T2018] ? get_right_neighbor_position+0x170/0x170 [ 48.144017][ T2018] ? wait_for_completion+0x220/0x220 [ 48.149275][ T2018] ? unwind_next_frame+0x13d8/0x1ce0 [ 48.154528][ T2018] reiserfs_paste_into_item+0x63c/0x7b0 [ 48.160322][ T2018] ? reiserfs_delete_object+0x1b0/0x1b0 [ 48.165854][ T2018] ? fs_reclaim_acquire+0xb2/0x160 [ 48.171037][ T2018] ? kasan_unpoison+0x40/0x60 [ 48.175687][ T2018] reiserfs_get_block+0xe98/0x39b0 [ 48.180776][ T2018] ? reiserfs_commit_write+0x620/0x620 [ 48.186200][ T2018] ? lock_downgrade+0x40f/0x4f0 [ 48.191019][ T2018] ? __lock_acquire.constprop.0+0x478/0xb30 [ 48.196947][ T2018] ? rwlock_bug.part.0+0x90/0x90 [ 48.202250][ T2018] ? do_raw_spin_unlock+0x171/0x230 [ 48.207683][ T2018] __block_write_begin_int+0x2ef/0x1180 [ 48.213638][ T2018] ? reiserfs_commit_write+0x620/0x620 [ 48.219428][ T2018] ? reiserfs_allow_writes+0x90/0x90 [ 48.224689][ T2018] ? invalidate_bh_lrus_cpu+0xe0/0xe0 [ 48.230133][ T2018] ? __mutex_lock+0x1d4/0xea0 [ 48.234780][ T2018] reiserfs_write_begin+0x320/0x820 [ 48.239958][ T2018] generic_cont_expand_simple+0xea/0x120 [ 48.245643][ T2018] ? invalidate_bh_lrus+0x30/0x30 [ 48.250735][ T2018] ? setattr_prepare+0xe3/0xa40 [ 48.255663][ T2018] reiserfs_setattr+0x9b2/0xd20 [ 48.260627][ T2018] ? reiserfs_new_inode+0x1ee0/0x1ee0 [ 48.265970][ T2018] ? current_time+0x6e/0x1f0 [ 48.270710][ T2018] ? mode_strip_sgid+0x160/0x160 [ 48.275697][ T2018] ? do_truncate+0xdc/0x1a0 [ 48.280173][ T2018] notify_change+0x4b4/0xeb0 [ 48.284739][ T2018] ? down_write_killable+0x160/0x160 [ 48.290206][ T2018] ? do_truncate+0xee/0x1a0 [ 48.294696][ T2018] do_truncate+0xee/0x1a0 [ 48.299175][ T2018] ? file_open_root+0x1f0/0x1f0 [ 48.304260][ T2018] ? lock_acquire+0x11a/0x250 [ 48.308912][ T2018] do_sys_ftruncate+0x423/0x550 [ 48.313759][ T2018] do_syscall_64+0x35/0x80 [ 48.318154][ T2018] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.324290][ T2018] RIP: 0033:0x7faf37bd2ae9 [ 48.328779][ 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 [ 48.348445][ T2018] RSP: 002b:00007faf377550c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 48.356890][ T2018] RAX: ffffffffffffffda RBX: 00007faf37cf1f80 RCX: 00007faf37bd2ae9 [ 48.364923][ T2018] RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000005 [ 48.372884][ T2018] RBP: 00007faf37c1e47a R08: 0000000000000000 R09: 0000000000000000 [ 48.381700][ T2018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.389640][ T2018] R13: 0000000000000006 R14: 00007faf37cf1f80 R15: 00007ffea96c7918 [ 48.397599][ T2018] [ 48.400678][ T2018] [ 48.403069][ T2018] The buggy address belongs to the page: [ 48.408667][ T2018] page:ffffea0001a6a280 refcount:2 mapcount:1 mapping:0000000000000000 index:0x7faf37cee pfn:0x69a8a [ 48.419495][ T2018] memcg:ffff8880758a4000 [ 48.423704][ T2018] anon flags: 0xfff00000080004(uptodate|swapbacked|node=0|zone=1|lastcpupid=0x7ff) [ 48.432965][ T2018] raw: 00fff00000080004 0000000000000000 dead000000000122 ffff888076c4aaa1 [ 48.441541][ T2018] raw: 00000007faf37cee 0000000000000000 0000000200000000 ffff8880758a4000 [ 48.450097][ T2018] page dumped because: kasan: bad access detected [ 48.456475][ T2018] page_owner tracks the page as allocated [ 48.462247][ T2018] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 2017, ts 48015444561, free_ts 7468835872 [ 48.476893][ T2018] get_page_from_freelist+0x12d1/0x2d40 [ 48.482413][ T2018] __alloc_pages+0x1b2/0x440 [ 48.486974][ T2018] alloc_pages_vma+0xe0/0x650 [ 48.491711][ T2018] wp_page_copy+0x18c/0x1890 [ 48.496448][ T2018] __handle_mm_fault+0x15ac/0x33c0 [ 48.501841][ T2018] handle_mm_fault+0x1c5/0x5b0 [ 48.506585][ T2018] do_user_addr_fault+0x298/0xcb0 [ 48.511654][ T2018] exc_page_fault+0x5a/0xb0 [ 48.516214][ T2018] asm_exc_page_fault+0x22/0x30 [ 48.521035][ T2018] page last free stack trace: [ 48.525691][ T2018] free_pcp_prepare+0x379/0x850 [ 48.530511][ T2018] free_unref_page+0x19/0x4b0 [ 48.535157][ T2018] free_contig_range+0x8b/0xb0 [ 48.539983][ T2018] destroy_args+0x7e/0x503 [ 48.544370][ T2018] debug_vm_pgtable+0x170d/0x178f [ 48.549763][ T2018] do_one_initcall+0xb4/0x320 [ 48.554421][ T2018] kernel_init_freeable+0x51e/0x580 [ 48.559688][ T2018] kernel_init+0x14/0x120 [ 48.564092][ T2018] ret_from_fork+0x1f/0x30 [ 48.568487][ T2018] [ 48.570789][ T2018] Memory state around the buggy address: [ 48.576481][ T2018] ffff888069a89f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.584973][ T2018] ffff888069a89f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.593018][ T2018] >ffff888069a8a000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.601069][ T2018] ^ [ 48.605124][ T2018] ffff888069a8a080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.613246][ T2018] ffff888069a8a100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.621539][ T2018] ================================================================== [ 48.629744][ T2018] Disabling lock debugging due to kernel taint [ 48.636857][ T2018] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 48.644325][ T2018] Kernel Offset: disabled [ 48.648991][ T2018] Rebooting in 86400 seconds..