Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts. 2023/10/18 03:05:48 ignoring optional flag "sandboxArg"="0" 2023/10/18 03:05:48 parsed 1 programs 2023/10/18 03:05:48 executed programs: 0 [ 45.509144][ T2013] loop0: detected capacity change from 0 to 8192 [ 45.518380][ T2013] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.528331][ T2013] REISERFS (device loop0): using ordered data mode [ 45.535135][ T2013] reiserfs: using flush barriers [ 45.540991][ T2013] 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 [ 45.558611][ T2013] REISERFS (device loop0): checking transaction log (loop0) [ 45.583055][ T2013] REISERFS (device loop0): Using r5 hash to sort names [ 45.677259][ T2017] loop0: detected capacity change from 0 to 8192 [ 45.685723][ T2017] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.696198][ T2017] REISERFS (device loop0): using ordered data mode [ 45.702993][ T2017] reiserfs: using flush barriers [ 45.709104][ T2017] 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 [ 45.727966][ T2017] REISERFS (device loop0): checking transaction log (loop0) [ 45.756391][ T2017] REISERFS (device loop0): Using r5 hash to sort names [ 45.764390][ T2017] ================================================================== [ 45.772610][ T2017] BUG: KASAN: out-of-bounds in reiserfs_readdir_inode+0xa13/0x1330 [ 45.781105][ T2017] Read of size 8 at addr ffff88806ed86000 by task syz-executor.0/2017 [ 45.790025][ T2017] [ 45.792598][ T2017] CPU: 1 PID: 2017 Comm: syz-executor.0 Not tainted 5.15.135-syzkaller #0 [ 45.803355][ T2017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.816179][ T2017] Call Trace: [ 45.821115][ T2017] [ 45.824312][ T2017] dump_stack_lvl+0x41/0x5e [ 45.829403][ T2017] print_address_description.constprop.0.cold+0x6c/0x309 [ 45.836408][ T2017] ? reiserfs_readdir_inode+0xa13/0x1330 [ 45.843118][ T2017] ? reiserfs_readdir_inode+0xa13/0x1330 [ 45.849462][ T2017] kasan_report.cold+0x83/0xdf [ 45.854872][ T2017] ? reiserfs_readdir_inode+0xa13/0x1330 [ 45.861183][ T2017] kasan_check_range+0x13d/0x180 [ 45.866370][ T2017] reiserfs_readdir_inode+0xa13/0x1330 [ 45.872093][ T2017] ? do_raw_spin_unlock+0x171/0x230 [ 45.877618][ T2017] ? reiserfs_dir_fsync+0x140/0x140 [ 45.883481][ T2017] ? lock_downgrade+0x520/0x520 [ 45.889335][ T2017] ? lock_acquire+0x132/0x270 [ 45.894274][ T2017] ? aa_file_perm+0xea/0xd00 [ 45.899246][ T2017] ? aa_file_perm+0xea/0xd00 [ 45.904674][ T2017] ? __lock_acquire.constprop.0+0x478/0xb30 [ 45.910959][ T2017] ? aa_path_link+0x2e0/0x2e0 [ 45.916548][ T2017] ? down_read_killable+0x135/0x390 [ 45.921920][ T2017] ? down_read_interruptible+0x390/0x390 [ 45.928426][ T2017] ? fsnotify_perm.part.0+0x115/0x4c0 [ 45.935046][ T2017] iterate_dir+0x487/0x6d0 [ 45.940020][ T2017] __x64_sys_getdents64+0x122/0x220 [ 45.946590][ T2017] ? __ia32_sys_getdents+0x220/0x220 [ 45.952665][ T2017] ? get_vtime_delta+0x163/0x250 [ 45.957914][ T2017] ? compat_fillonedir+0x300/0x300 [ 45.963671][ T2017] do_syscall_64+0x35/0x80 [ 45.969289][ T2017] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.977679][ T2017] RIP: 0033:0x7f1fb6201959 [ 45.982566][ T2017] 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 [ 46.005723][ T2017] RSP: 002b:00007f1fb5d840c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 46.015000][ T2017] RAX: ffffffffffffffda RBX: 00007f1fb6320f80 RCX: 00007f1fb6201959 [ 46.024297][ T2017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 46.033421][ T2017] RBP: 00007f1fb625dc88 R08: 0000000000000000 R09: 0000000000000000 [ 46.041723][ T2017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.050584][ T2017] R13: 0000000000000006 R14: 00007f1fb6320f80 R15: 00007ffe51bf3fe8 [ 46.059887][ T2017] [ 46.063194][ T2017] [ 46.065872][ T2017] The buggy address belongs to the page: [ 46.071677][ T2017] page:ffffea0001bb6180 refcount:1 mapcount:1 mapping:0000000000000000 index:0x7fffffff5 pfn:0x6ed86 [ 46.083586][ T2017] memcg:ffff888008610000 [ 46.088030][ T2017] anon flags: 0xfff00000080014(uptodate|lru|swapbacked|node=0|zone=1|lastcpupid=0x7ff) [ 46.098374][ T2017] raw: 00fff00000080014 ffffea0001ba82c8 ffffea0001bb61c8 ffff888072d76991 [ 46.107875][ T2017] raw: 00000007fffffff5 0000000000000000 0000000100000000 ffff888008610000 [ 46.117390][ T2017] page dumped because: kasan: bad access detected [ 46.125405][ T2017] page_owner tracks the page as allocated [ 46.131395][ T2017] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 2014, ts 45770442894, free_ts 36990815232 [ 46.148628][ T2017] get_page_from_freelist+0x1334/0x2dc0 [ 46.155385][ T2017] __alloc_pages+0x1b2/0x440 [ 46.160401][ T2017] alloc_pages_vma+0xe0/0x650 [ 46.165337][ T2017] __handle_mm_fault+0x1ce9/0x3400 [ 46.171274][ T2017] handle_mm_fault+0x1c5/0x5b0 [ 46.176627][ T2017] do_user_addr_fault+0x298/0xcb0 [ 46.181888][ T2017] exc_page_fault+0x5a/0xb0 [ 46.186752][ T2017] asm_exc_page_fault+0x22/0x30 [ 46.192233][ T2017] page last free stack trace: [ 46.196895][ T2017] free_pcp_prepare+0x379/0x850 [ 46.202165][ T2017] free_unref_page_list+0x16f/0xca0 [ 46.207610][ T2017] release_pages+0xb3a/0x1480 [ 46.212438][ T2017] tlb_finish_mmu+0x127/0x790 [ 46.217220][ T2017] unmap_region+0x298/0x390 [ 46.221953][ T2017] __do_munmap+0x481/0x10c0 [ 46.226715][ T2017] __vm_munmap+0xd2/0x1a0 [ 46.231255][ T2017] __x64_sys_munmap+0x5d/0x80 [ 46.236004][ T2017] do_syscall_64+0x35/0x80 [ 46.240761][ T2017] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.247613][ T2017] [ 46.249916][ T2017] Memory state around the buggy address: [ 46.255534][ T2017] ffff88806ed85f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.264147][ T2017] ffff88806ed85f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.272440][ T2017] >ffff88806ed86000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.280873][ T2017] ^ [ 46.285279][ T2017] ffff88806ed86080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.293623][ T2017] ffff88806ed86100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.302101][ T2017] ================================================================== [ 46.310535][ T2017] Disabling lock debugging due to kernel taint [ 46.317512][ T2017] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 46.326052][ T2017] Kernel Offset: disabled [ 46.330678][ T2017] Rebooting in 86400 seconds..