BTRFS info (device loop0): clearing free space tree
BTRFS info (device loop0): clearing 1 ro feature flag
BTRFS info (device loop0): clearing 2 ro feature flag
BTRFS info (device loop0): checking UUID tree
==================================================================
BUG: KASAN: stack-out-of-bounds in deref_stack_regs arch/x86/kernel/unwind_orc.c:305 [inline]
BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x142e/0x17d0 arch/x86/kernel/unwind_orc.c:437
Read of size 8 at addr ffff888095a5f5e0 by task syz-executor.4/9813

CPU: 1 PID: 9813 Comm: syz-executor.4 Not tainted 4.14.307-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 print_address_description.cold+0x54/0x1d3 mm/kasan/report.c:251
 kasan_report_error.cold+0x8a/0x191 mm/kasan/report.c:350
 kasan_report mm/kasan/report.c:408 [inline]
 __asan_report_load8_noabort+0x68/0x70 mm/kasan/report.c:429
 deref_stack_regs arch/x86/kernel/unwind_orc.c:305 [inline]
 unwind_next_frame+0x142e/0x17d0 arch/x86/kernel/unwind_orc.c:437
 __save_stack_trace+0x90/0x160 arch/x86/kernel/stacktrace.c:44
 save_stack mm/kasan/kasan.c:447 [inline]
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_slab_free+0xc3/0x1a0 mm/kasan/kasan.c:524
 __cache_free mm/slab.c:3496 [inline]
 kmem_cache_free+0x7c/0x2b0 mm/slab.c:3758
 ext4_put_io_end_defer fs/ext4/page-io.c:268 [inline]
 ext4_put_io_end_defer+0x88/0x3a0 fs/ext4/page-io.c:264
 ext4_end_bio+0x143/0x5a0 fs/ext4/page-io.c:343
 bio_endio+0x290/0x690 block/bio.c:1918
 req_bio_endio block/blk-core.c:204 [inline]
 blk_update_request+0x2d0/0xa90 block/blk-core.c:2765
 scsi_end_request+0x7d/0xa10 drivers/scsi/scsi_lib.c:659
 scsi_io_completion+0xa3f/0x1530 drivers/scsi/scsi_lib.c:885
 scsi_softirq_done+0x2c8/0x360 drivers/scsi/scsi_lib.c:1672
 __blk_mq_complete_request+0x30b/0x6c0 block/blk-mq.c:571
 blk_mq_complete_request+0x52/0x60 block/blk-mq.c:591
 virtscsi_vq_done drivers/scsi/virtio_scsi.c:223 [inline]
 virtscsi_req_done+0x13b/0x1d0 drivers/scsi/virtio_scsi.c:238
 vring_interrupt+0x117/0x200 drivers/virtio/virtio_ring.c:954
 __handle_irq_event_percpu+0xee/0x7f0 kernel/irq/handle.c:147
 handle_irq_event_percpu kernel/irq/handle.c:187 [inline]
 handle_irq_event+0xed/0x240 kernel/irq/handle.c:204
 handle_edge_irq+0x224/0xc40 kernel/irq/chip.c:770
 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline]
 handle_irq+0x35/0x50 arch/x86/kernel/irq_64.c:87
 do_IRQ+0x93/0x1d0 arch/x86/kernel/irq.c:230
 common_interrupt+0x93/0x93 arch/x86/entry/entry_64.S:578
 </IRQ>
RIP: 0010:arch_local_save_flags arch/x86/include/asm/paravirt.h:774 [inline]
RIP: 0010:arch_local_irq_save arch/x86/include/asm/paravirt.h:796 [inline]
RIP: 0010:lock_acquire+0x97/0x3f0 kernel/locking/lockdep.c:3993
RSP: 0018:ffff888095a5f3e0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff2e
RAX: 1ffffffff11e13d8 RBX: ffff8880a39fc6c0 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880a39fcf44
RBP: ffff88809580b900 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: ffff8880a39fc6c0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
 hfsplus_file_extend+0x188/0xef0 fs/hfsplus/extents.c:452
 retint_kernel+0x2d/0x2d
RIP: 9580b9c0:clean_bdev_aliases+0x40d/0x510
RSP: 81d2d290:ffffffff88b88918 EFLAGS: 41b58ab3 ORIG_RAX: 000000000000016d
RAX: ffffffff816c5d12 RBX: ffff8880b31d5bbc RCX: ffff88809580b8a0
RDX: 1ffff11012b4bebb RSI: dffffc0000000000 RDI: dffffc0000000000
RBP: ffff88809580b998 R08: ffffffff81d2d418 R09: 0000000000000200
R10: ffff888050b1eb40 R11: 0000000000002000 R12: ffff8880b31d5b40
R13: ffffffff87cd1780 R14: ffff888050b1eb40 R15: ffff88809580b868

The buggy address belongs to the page:
page:ffffea00025697c0 count:0 mapcount:0 mapping:          (null) index:0x0
flags: 0xfff00000000000()
raw: 00fff00000000000 0000000000000000 0000000000000000 00000000ffffffff
raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff888095a5f480: 00 00 00 00 f1 f1 f1 f1 00 00 00 f2 00 00 00 f2
 ffff888095a5f500: f2 f2 00 00 00 00 00 f3 f3 f3 f3 f3 00 00 00 00
>ffff888095a5f580: 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f1
                                                       ^
 ffff888095a5f600: f1 04 f2 00 00 00 00 00 00 00 f3 f3 f3 f3 f3 00
 ffff888095a5f680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================