Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   32.808295] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   32.817184] REISERFS (device loop0): using ordered data mode
[   32.823389] reiserfs: using flush barriers
[   32.829957] 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
[   32.846308] REISERFS (device loop0): checking transaction log (loop0)
[   32.854364] REISERFS (device loop0): Using r5 hash to sort names
[   32.861549] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[   32.878052] ==================================================================
[   32.886347] BUG: KASAN: use-after-free in reiserfs_release_objectid+0x41c/0x710
[   32.894054] Read of size 14568 at addr ffff88809fe060d0 by task syz-executor348/7985
[   32.901933] 
[   32.903593] CPU: 0 PID: 7985 Comm: syz-executor348 Not tainted 4.14.300-syzkaller #0
[   32.911479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   32.921091] Call Trace:
[   32.924087]  dump_stack+0x1b2/0x281
[   32.927706]  print_address_description.cold+0x54/0x1d3
[   32.933058]  kasan_report_error.cold+0x8a/0x191
[   32.937821]  ? reiserfs_release_objectid+0x41c/0x710
[   32.942923]  kasan_report+0x6f/0x80
[   32.946596]  ? journal_mark_dirty+0x6e0/0xae0
[   32.951101]  ? reiserfs_release_objectid+0x41c/0x710
[   32.956206]  memmove+0x20/0x50
[   32.959393]  reiserfs_release_objectid+0x41c/0x710
[   32.964346]  remove_save_link+0x1e2/0x380
[   32.968674]  ? add_save_link+0x5b0/0x5b0
[   32.972954]  reiserfs_evict_inode+0x3e7/0x4a0
[   32.977763]  ? inode2sd_v1+0x900/0x900
[   32.981659]  ? do_raw_spin_unlock+0x164/0x220
[   32.986321]  ? inode2sd_v1+0x900/0x900
[   32.990201]  evict+0x2c8/0x700
[   32.993389]  iput+0x458/0x7e0
[   32.996489]  dentry_unlink_inode+0x25c/0x310
[   33.000901]  __dentry_kill+0x320/0x550
[   33.004775]  ? dput.part.0+0x27/0x710
[   33.008675]  dput.part.0+0x4b5/0x710
[   33.012379]  dput+0x1b/0x30
[   33.015299]  SyS_renameat2+0x96a/0xad0
[   33.019179]  ? SyS_link+0x30/0x30
[   33.022675]  ? mntput_no_expire+0xee/0x910
[   33.027104]  ? dput.part.0+0x27/0x710
[   33.030900]  ? dput.part.0+0x164/0x710
[   33.034943]  ? mntput+0x5c/0x80
[   33.038220]  ? SyS_mknod+0x30/0x30
[   33.041764]  ? do_syscall_64+0x4c/0x640
[   33.045810]  ? SyS_renameat+0x30/0x30
[   33.049625]  do_syscall_64+0x1d5/0x640
[   33.053612]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   33.058815] 
[   33.060426] The buggy address belongs to the page:
[   33.065467] page:ffffea00027f8180 count:2 mapcount:0 mapping:ffff8880b1d92a68 index:0x10
[   33.073795] flags: 0xfff0000001106c(referenced|uptodate|lru|active|private|mappedtodisk)
[   33.082130] raw: 00fff0000001106c ffff8880b1d92a68 0000000000000010 00000002ffffffff
[   33.090115] raw: ffffea00029fe320 ffffea0002cf8c20 ffff88808cefbf18 ffff88823b3288c0
[   33.098016] page dumped because: kasan: bad access detected
[   33.103708] page->mem_cgroup:ffff88823b3288c0
[   33.108270] 
[   33.109882] Memory state around the buggy address:
[   33.114912]  ffff88809fe06f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   33.122254]  ffff88809fe06f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   33.129714] >ffff88809fe07000: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fb fb
[   33.137063]                    ^
[   33.140426]  ffff88809fe07080: fb fb fb fb fb fb fb fb fc fc fc fc fb fb fb fb
[   33.147868]  ffff88809fe07100: fb fb fb fb fb fb fc fc fc fc fb fb fb fb fb fb
[   33.155254] ==================================================================
[   33.162715] Disabling lock debugging due to kernel taint
[   33.170706] Kernel panic - not syncing: panic_on_warn set ...
[   33.170706] 
[   33.178102] CPU: 1 PID: 7985 Comm: syz-executor348 Tainted: G    B           4.14.300-syzkaller #0
[   33.187461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   33.196898] Call Trace:
[   33.199591]  dump_stack+0x1b2/0x281
[   33.203203]  panic+0x1f9/0x42d
[   33.206384]  ? add_taint.cold+0x16/0x16
[   33.210439]  ? ___preempt_schedule+0x16/0x18
[   33.214834]  kasan_end_report+0x43/0x49
[   33.218915]  kasan_report_error.cold+0xa7/0x191
[   33.223761]  ? reiserfs_release_objectid+0x41c/0x710
[   33.228979]  kasan_report+0x6f/0x80
[   33.232699]  ? journal_mark_dirty+0x6e0/0xae0
[   33.237283]  ? reiserfs_release_objectid+0x41c/0x710
[   33.242389]  memmove+0x20/0x50
[   33.245804]  reiserfs_release_objectid+0x41c/0x710
[   33.250914]  remove_save_link+0x1e2/0x380
[   33.255059]  ? add_save_link+0x5b0/0x5b0
[   33.259114]  reiserfs_evict_inode+0x3e7/0x4a0
[   33.263609]  ? inode2sd_v1+0x900/0x900
[   33.267561]  ? do_raw_spin_unlock+0x164/0x220
[   33.272053]  ? inode2sd_v1+0x900/0x900
[   33.276048]  evict+0x2c8/0x700
[   33.279234]  iput+0x458/0x7e0
[   33.282344]  dentry_unlink_inode+0x25c/0x310
[   33.286828]  __dentry_kill+0x320/0x550
[   33.290711]  ? dput.part.0+0x27/0x710
[   33.294618]  dput.part.0+0x4b5/0x710
[   33.298326]  dput+0x1b/0x30
[   33.301260]  SyS_renameat2+0x96a/0xad0
[   33.305232]  ? SyS_link+0x30/0x30
[   33.308673]  ? mntput_no_expire+0xee/0x910
[   33.313240]  ? dput.part.0+0x27/0x710
[   33.317052]  ? dput.part.0+0x164/0x710
[   33.321138]  ? mntput+0x5c/0x80
[   33.324421]  ? SyS_mknod+0x30/0x30
[   33.327951]  ? do_syscall_64+0x4c/0x640
[   33.331911]  ? SyS_renameat+0x30/0x30
[   33.336720]  do_syscall_64+0x1d5/0x640
[   33.340691]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   33.346229] Kernel Offset: disabled
[   33.349861] Rebooting in 86400 seconds..