Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts. [ 37.414907][ T6005] syz-executor688[6005]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set executing program [ 37.455989][ T6005] loop0: detected capacity change from 0 to 8192 [ 37.460778][ T6005] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 37.464215][ T6005] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 37.466347][ T6005] REISERFS (device loop0): using ordered data mode [ 37.467910][ T6005] reiserfs: using flush barriers [ 37.469905][ T6005] 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 [ 37.474122][ T6005] REISERFS (device loop0): checking transaction log (loop0) [ 37.477480][ T6005] REISERFS (device loop0): Using r5 hash to sort names [ 37.479165][ T6005] REISERFS (device loop0): using 3.5.x disk format [ 37.481371][ T6005] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 37.487274][ T6005] ================================================================================ [ 37.489562][ T6005] UBSAN: array-index-out-of-bounds in fs/reiserfs/journal.c:4168:5 [ 37.491420][ T6005] index 1 is out of range for type '__le32[1]' (aka 'unsigned int[1]') [ 37.493849][ T6005] CPU: 0 PID: 6005 Comm: syz-executor688 Not tainted 6.6.0-rc3-syzkaller-g2e530aeb342b #0 [ 37.496269][ T6005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 37.498673][ T6005] Call trace: [ 37.499468][ T6005] dump_backtrace+0x1b8/0x1e4 [ 37.500579][ T6005] show_stack+0x2c/0x44 [ 37.501602][ T6005] dump_stack_lvl+0xd0/0x124 [ 37.502715][ T6005] dump_stack+0x1c/0x28 [ 37.503693][ T6005] __ubsan_handle_out_of_bounds+0xfc/0x148 [ 37.505138][ T6005] do_journal_end+0x1e64/0x3d0c [ 37.506420][ T6005] journal_end_sync+0x164/0x1d0 [ 37.507668][ T6005] reiserfs_sync_fs+0xd4/0x150 [ 37.508887][ T6005] sync_filesystem+0xe8/0x218 [ 37.510085][ T6005] generic_shutdown_super+0x70/0x2b8 [ 37.511485][ T6005] kill_block_super+0x40/0x74 [ 37.512600][ T6005] reiserfs_kill_sb+0x134/0x14c [ 37.513773][ T6005] deactivate_locked_super+0xac/0x12c [ 37.515052][ T6005] deactivate_super+0xe0/0x100 [ 37.516218][ T6005] cleanup_mnt+0x34c/0x3dc [ 37.517319][ T6005] __cleanup_mnt+0x20/0x30 [ 37.518400][ T6005] task_work_run+0x230/0x2e0 [ 37.519539][ T6005] do_exit+0x63c/0x1f58 [ 37.520548][ T6005] do_group_exit+0x194/0x22c [ 37.521700][ T6005] __wake_up_parent+0x0/0x60 [ 37.522837][ T6005] invoke_syscall+0x98/0x2b8 [ 37.523997][ T6005] el0_svc_common+0x130/0x23c [ 37.525198][ T6005] do_el0_svc+0x48/0x58 [ 37.526223][ T6005] el0_svc+0x58/0x16c [ 37.527155][ T6005] el0t_64_sync_handler+0x84/0xfc [ 37.528388][ T6005] el0t_64_sync+0x190/0x194 [ 37.529808][ T6005] ================================================================================