REISERFS warning (device loop0): jdm-13090 reiserfs_new_inode: ACLs aren't enabled in the fs, but vfs thinks they are! REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS error (device loop0): vs-4080 _reiserfs_free_block: block 531: bit already cleared REISERFS (device loop0): Remounting filesystem read-only ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7991 at fs/reiserfs/journal.c:3402 journal_end+0x2a5/0x300 fs/reiserfs/journal.c:3402 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 7991 Comm: syz-executor763 Not tainted 4.14.302-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 RIP: 0010:journal_end+0x2a5/0x300 fs/reiserfs/journal.c:3402 RSP: 0018:ffff88809729fb00 EFLAGS: 00010297 RAX: ffff888096142080 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8880982f4ac0 RDI: ffff88809729fb80 RBP: ffff88809729fb78 R08: 0000000000000001 R09: ffff88809729fb78 R10: ffff88809729fbaf R11: ffff888096142080 R12: ffff88809729fb8c R13: 0000000000000000 R14: ffff88808e3407b0 R15: ffff88809729fb78 reiserfs_truncate_file+0x189/0xdb0 fs/reiserfs/inode.c:2320 reiserfs_file_release+0x758/0xaf0 fs/reiserfs/file.c:115 __fput+0x25f/0x7a0 fs/file_table.c:210 task_work_run+0x11f/0x190 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0xa44/0x2850 kernel/exit.c:868 do_group_exit+0x100/0x2e0 kernel/exit.c:965 SYSC_exit_group kernel/exit.c:976 [inline] SyS_exit_group+0x19/0x20 kernel/exit.c:974 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7fe7b42b5419 RSP: 002b:00007ffdc2457cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fe7b432b330 RCX: 00007fe7b42b5419 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7b432b330 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 Kernel Offset: disabled Rebooting in 86400 seconds..