Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. 2024/05/28 09:58:01 ignoring optional flag "sandboxArg"="0" 2024/05/28 09:58:01 parsed 1 programs 2024/05/28 09:58:01 executed programs: 0 [ 44.695556][ T1507] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.103456][ T1932] loop0: detected capacity change from 0 to 8192 [ 47.111893][ T1932] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.121493][ T1932] REISERFS (device loop0): using ordered data mode [ 47.128128][ T1932] reiserfs: using flush barriers [ 47.133789][ T1932] 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 [ 47.150415][ T1932] REISERFS (device loop0): checking transaction log (loop0) [ 47.193967][ T1932] REISERFS (device loop0): Using r5 hash to sort names [ 47.201309][ T1932] REISERFS (device loop0): using 3.5.x disk format [ 47.208498][ T1932] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 47.224420][ T1932] ================================================================== [ 47.233309][ T1932] BUG: KASAN: out-of-bounds in leaf_paste_in_buffer+0x223/0x9b0 [ 47.241603][ T1932] Read of size 18446744073709551365 at addr ffff88806b135000 by task syz-executor.0/1932 [ 47.252096][ T1932] [ 47.254414][ T1932] CPU: 0 PID: 1932 Comm: syz-executor.0 Not tainted 5.15.160-syzkaller #0 [ 47.263165][ T1932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 47.273427][ T1932] Call Trace: [ 47.276884][ T1932] [ 47.279798][ T1932] dump_stack_lvl+0x41/0x5e [ 47.284297][ T1932] print_address_description.constprop.0.cold+0x6c/0x309 [ 47.291385][ T1932] ? leaf_paste_in_buffer+0x223/0x9b0 [ 47.296922][ T1932] ? leaf_paste_in_buffer+0x223/0x9b0 [ 47.302469][ T1932] kasan_report.cold+0x83/0xdf [ 47.307309][ T1932] ? leaf_paste_in_buffer+0x223/0x9b0 [ 47.313051][ T1932] kasan_check_range+0x13d/0x180 [ 47.318395][ T1932] memmove+0x20/0x60 [ 47.322456][ T1932] leaf_paste_in_buffer+0x223/0x9b0 [ 47.327658][ T1932] balance_leaf+0x1dbc/0xe180 [ 47.332632][ T1932] ? replace_key+0x300/0x300 [ 47.337194][ T1932] ? do_balance+0x2e0/0x6b0 [ 47.341664][ T1932] do_balance+0x2e0/0x6b0 [ 47.345973][ T1932] ? get_right_neighbor_position+0x170/0x170 [ 47.351975][ T1932] ? wait_for_completion+0x220/0x220 [ 47.357239][ T1932] ? unwind_next_frame+0x13d8/0x1ce0 [ 47.363188][ T1932] reiserfs_paste_into_item+0x63c/0x7b0 [ 47.368739][ T1932] ? reiserfs_delete_object+0x1b0/0x1b0 [ 47.374273][ T1932] ? fs_reclaim_acquire+0xb2/0x160 [ 47.379463][ T1932] ? kasan_unpoison+0x40/0x60 [ 47.384296][ T1932] reiserfs_get_block+0xe98/0x39b0 [ 47.389443][ T1932] ? reiserfs_commit_write+0x620/0x620 [ 47.395023][ T1932] ? lock_downgrade+0x4df/0x4f0 [ 47.399934][ T1932] ? get_obj_cgroup_from_current+0x199/0x410 [ 47.405910][ T1932] ? __lock_acquire.constprop.0+0x478/0xb30 [ 47.412067][ T1932] ? rwlock_bug.part.0+0x90/0x90 [ 47.417086][ T1932] ? do_raw_spin_unlock+0x171/0x230 [ 47.422389][ T1932] __block_write_begin_int+0x2ef/0x1180 [ 47.427911][ T1932] ? reiserfs_commit_write+0x620/0x620 [ 47.433363][ T1932] ? reiserfs_allow_writes+0x90/0x90 [ 47.438635][ T1932] ? invalidate_bh_lrus_cpu+0xe0/0xe0 [ 47.444173][ T1932] ? __mutex_lock+0x1d4/0xea0 [ 47.448991][ T1932] reiserfs_write_begin+0x320/0x820 [ 47.454176][ T1932] generic_cont_expand_simple+0xea/0x120 [ 47.459775][ T1932] ? invalidate_bh_lrus+0x30/0x30 [ 47.464781][ T1932] ? setattr_prepare+0xe3/0xa40 [ 47.469662][ T1932] reiserfs_setattr+0x9b2/0xd20 [ 47.474935][ T1932] ? reiserfs_new_inode+0x1ee0/0x1ee0 [ 47.480296][ T1932] ? current_time+0x6e/0x1f0 [ 47.484867][ T1932] ? mode_strip_sgid+0x160/0x160 [ 47.489804][ T1932] notify_change+0x4b4/0xea0 [ 47.494455][ T1932] ? down_write_killable_nested+0x1a0/0x1a0 [ 47.500333][ T1932] ? do_truncate+0xee/0x1a0 [ 47.504855][ T1932] do_truncate+0xee/0x1a0 [ 47.509234][ T1932] ? file_open_root+0x1f0/0x1f0 [ 47.514236][ T1932] ? lock_acquire+0x11a/0x250 [ 47.518896][ T1932] do_sys_ftruncate+0x423/0x550 [ 47.523959][ T1932] do_syscall_64+0x33/0x80 [ 47.528363][ T1932] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.534247][ T1932] RIP: 0033:0x7f21dcdd7ae9 [ 47.538634][ T1932] 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 [ 47.558434][ T1932] RSP: 002b:00007f21dc95a0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 47.566820][ T1932] RAX: ffffffffffffffda RBX: 00007f21dcef6f80 RCX: 00007f21dcdd7ae9 [ 47.575208][ T1932] RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000005 [ 47.583744][ T1932] RBP: 00007f21dce2347a R08: 0000000000000000 R09: 0000000000000000 [ 47.591916][ T1932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.600061][ T1932] R13: 0000000000000006 R14: 00007f21dcef6f80 R15: 00007ffce2df0f08 [ 47.608023][ T1932] [ 47.611078][ T1932] [ 47.613410][ T1932] The buggy address belongs to the page: [ 47.619138][ T1932] page:ffffea0001ac4d40 refcount:1 mapcount:1 mapping:0000000000000000 index:0x55574a9ab pfn:0x6b135 [ 47.630758][ T1932] memcg:ffff888008620000 [ 47.635070][ T1932] anon flags: 0xfff00000080014(uptodate|lru|swapbacked|node=0|zone=1|lastcpupid=0x7ff) [ 47.644672][ T1932] raw: 00fff00000080014 ffffea0001aee708 ffffea0001ac4d88 ffff88807e815221 [ 47.653248][ T1932] raw: 000000055574a9ab 0000000000000000 0000000100000000 ffff888008620000 [ 47.662061][ T1932] page dumped because: kasan: bad access detected [ 47.668452][ T1932] page_owner tracks the page as allocated [ 47.674173][ T1932] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 1933, ts 47252686062, free_ts 6078520844 [ 47.688653][ T1932] get_page_from_freelist+0x12d1/0x2d40 [ 47.694206][ T1932] __alloc_pages+0x1b2/0x440 [ 47.698886][ T1932] alloc_pages_vma+0xe0/0x650 [ 47.703547][ T1932] wp_page_copy+0x18c/0x1890 [ 47.708108][ T1932] __handle_mm_fault+0x15ac/0x33c0 [ 47.713203][ T1932] handle_mm_fault+0x1c5/0x5b0 [ 47.717951][ T1932] do_user_addr_fault+0x298/0xcb0 [ 47.722958][ T1932] exc_page_fault+0x5a/0xb0 [ 47.727454][ T1932] asm_exc_page_fault+0x22/0x30 [ 47.732288][ T1932] page last free stack trace: [ 47.736923][ T1932] free_pcp_prepare+0x379/0x850 [ 47.741756][ T1932] free_unref_page+0x19/0x4b0 [ 47.746553][ T1932] free_contig_range+0x8b/0xb0 [ 47.751283][ T1932] destroy_args+0x7e/0x503 [ 47.755664][ T1932] debug_vm_pgtable+0x1770/0x17f2 [ 47.760738][ T1932] do_one_initcall+0xb4/0x320 [ 47.765383][ T1932] kernel_init_freeable+0x51e/0x580 [ 47.770549][ T1932] kernel_init+0x14/0x120 [ 47.774877][ T1932] ret_from_fork+0x1f/0x30 [ 47.779382][ T1932] [ 47.781845][ T1932] Memory state around the buggy address: [ 47.787453][ T1932] ffff88806b134f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.795591][ T1932] ffff88806b134f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.803767][ T1932] >ffff88806b135000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.812067][ T1932] ^ [ 47.816127][ T1932] ffff88806b135080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.824343][ T1932] ffff88806b135100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.832400][ T1932] ================================================================== [ 47.840553][ T1932] Disabling lock debugging due to kernel taint [ 47.846849][ T1932] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 47.854277][ T1932] Kernel Offset: disabled [ 47.858610][ T1932] Rebooting in 86400 seconds..