overlayfs: unrecognized mount option "nfs_export=on" or missing value REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 ------------[ cut here ]------------ REISERFS warning (device loop2): jdm-13090 reiserfs_new_inode: ACLs aren't enabled in the fs, but vfs thinks they are! WARNING: CPU: 1 PID: 8008 at kernel/workqueue.c:4145 destroy_workqueue+0x240/0x710 kernel/workqueue.c:4145 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8008 Comm: syz-executor.1 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 REISERFS (device loop3): checking transaction log (loop3) panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. 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 REISERFS (device loop3): Using r5 hash to sort names invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 RIP: 0010:destroy_workqueue+0x240/0x710 kernel/workqueue.c:4145 RSP: 0018:ffff8880b37bfc98 EFLAGS: 00010297 RAX: ffff8880b2f4a0c0 RBX: ffff88809e293000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffe8ffffd97418 REISERFS warning (device loop3): jdm-13090 reiserfs_new_inode: ACLs aren't enabled in the fs, but vfs thinks they are! RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000040030 R10: ffff8880b2f4a970 R11: ffff8880b2f4a0c0 R12: ffffe8ffffd97458 R13: ffffe8ffffd97400 R14: ffff88809e293020 R15: ffffe8ffffd97458 reiserfs_put_super+0x205/0x560 fs/reiserfs/super.c:631 overlayfs: unrecognized mount option "nfs_export=on" or missing value generic_shutdown_super+0x144/0x370 fs/super.c:446 kill_block_super+0x95/0xe0 fs/super.c:1161 REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. deactivate_locked_super+0x6c/0xd0 fs/super.c:319 deactivate_super+0x7f/0xa0 fs/super.c:350 cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183 task_work_run+0x11f/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164 REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "ÿî§<< G4š¶mRŸ±â½ÆuÆÌëê0º‰wÆ2ÝËàíù†¶Žæ" prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f83b437c517 RSP: 002b:00007ffcf4e33a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f83b437c517 RDX: 00007ffcf4e33adb RSI: 000000000000000a RDI: 00007ffcf4e33ad0 RBP: 00007ffcf4e33ad0 R08: 00000000ffffffff R09: 00007ffcf4e338a0 R10: 0000555556763903 R11: 0000000000000246 R12: 00007f83b43d5b24 R13: 00007ffcf4e34b90 R14: 0000555556763810 R15: 00007ffcf4e34bd0 Kernel Offset: disabled Rebooting in 86400 seconds..