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BUG: KASAN: slab-out-of-bounds in __swab64p include/uapi/linux/swab.h:192 [inline]
BUG: KASAN: slab-out-of-bounds in __be64_to_cpup include/uapi/linux/byteorder/little_endian.h:74 [inline]
BUG: KASAN: slab-out-of-bounds in is_tx_ready include/net/tls.h:354 [inline]
BUG: KASAN: slab-out-of-bounds in tls_write_space+0x29d/0x2d0 net/tls/tls_main.c:236
Read of size 8 at addr ffff8801bdc1bff0 by task ksoftirqd/1/18

CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc4+ #228
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1c4/0x2b4 lib/dump_stack.c:113
 print_address_description.cold.8+0x9/0x1ff mm/kasan/report.c:256
 kasan_report_error mm/kasan/report.c:354 [inline]
 kasan_report.cold.9+0x242/0x309 mm/kasan/report.c:412
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
 __swab64p include/uapi/linux/swab.h:192 [inline]
 __be64_to_cpup include/uapi/linux/byteorder/little_endian.h:74 [inline]
 is_tx_ready include/net/tls.h:354 [inline]
 tls_write_space+0x29d/0x2d0 net/tls/tls_main.c:236
 tcp_new_space net/ipv4/tcp_input.c:5154 [inline]
 tcp_check_space+0x53f/0x920 net/ipv4/tcp_input.c:5165
 tcp_data_snd_check net/ipv4/tcp_input.c:5175 [inline]
 tcp_rcv_established+0xde8/0x2120 net/ipv4/tcp_input.c:5656
 tcp_v6_do_rcv+0x4b3/0x13c0 net/ipv6/tcp_ipv6.c:1326
 tcp_v6_rcv+0x2f7a/0x38a0 net/ipv6/tcp_ipv6.c:1555
 ip6_input_finish+0x3fc/0x1aa0 net/ipv6/ip6_input.c:384
 NF_HOOK include/linux/netfilter.h:287 [inline]
 ip6_input+0xe9/0x600 net/ipv6/ip6_input.c:427
 dst_input include/net/dst.h:450 [inline]
 ip6_rcv_finish+0x17a/0x330 net/ipv6/ip6_input.c:76
 NF_HOOK include/linux/netfilter.h:287 [inline]
 ipv6_rcv+0x113/0x640 net/ipv6/ip6_input.c:272
 __netif_receive_skb_one_core+0x14d/0x200 net/core/dev.c:4894
 __netif_receive_skb+0x2c/0x1e0 net/core/dev.c:5004
 process_backlog+0x217/0x760 net/core/dev.c:5808
 napi_poll net/core/dev.c:6228 [inline]
 net_rx_action+0x7c5/0x1950 net/core/dev.c:6294
 __do_softirq+0x30b/0xad8 kernel/softirq.c:292
 run_ksoftirqd+0x94/0x100 kernel/softirq.c:653
 smpboot_thread_fn+0x68b/0xa00 kernel/smpboot.c:164
 kthread+0x35a/0x420 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413

Allocated by task 7338:
 save_stack+0x43/0xd0 mm/kasan/kasan.c:448
 set_track mm/kasan/kasan.c:460 [inline]
 kasan_kmalloc+0xc7/0xe0 mm/kasan/kasan.c:553
 __do_kmalloc mm/slab.c:3718 [inline]
 __kmalloc+0x14e/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:518 [inline]
 load_elf_phdrs+0x176/0x260 fs/binfmt_elf.c:441
 load_elf_binary+0x9c3/0x5620 fs/binfmt_elf.c:838
 search_binary_handler+0x17d/0x570 fs/exec.c:1653
 exec_binprm fs/exec.c:1695 [inline]
 __do_execve_file.isra.33+0x162f/0x2540 fs/exec.c:1819
kobject: 'tx-0' (00000000ba65608a): fill_kobj_path: path = '/devices/virtual/net/team_slave_0.0/queues/tx-0'
 do_execveat_common fs/exec.c:1866 [inline]
 do_execve+0x33/0x40 fs/exec.c:1883
 call_usermodehelper_exec_async+0x6cf/0xa80 kernel/umh.c:107
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413

Freed by task 7338:
 save_stack+0x43/0xd0 mm/kasan/kasan.c:448
 set_track mm/kasan/kasan.c:460 [inline]
 __kasan_slab_free+0x102/0x150 mm/kasan/kasan.c:521
 kasan_slab_free+0xe/0x10 mm/kasan/kasan.c:528
kobject: 'loop4' (000000007117e242): kobject_uevent_env
 __cache_free mm/slab.c:3498 [inline]
 kfree+0xcf/0x230 mm/slab.c:3813
 load_elf_binary+0x25a8/0x5620 fs/binfmt_elf.c:1117
 search_binary_handler+0x17d/0x570 fs/exec.c:1653
 exec_binprm fs/exec.c:1695 [inline]
 __do_execve_file.isra.33+0x162f/0x2540 fs/exec.c:1819
kobject: 'loop4' (000000007117e242): fill_kobj_path: path = '/devices/virtual/block/loop4'
 do_execveat_common fs/exec.c:1866 [inline]
 do_execve+0x33/0x40 fs/exec.c:1883
 call_usermodehelper_exec_async+0x6cf/0xa80 kernel/umh.c:107
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413

The buggy address belongs to the object at ffff8801bdc1bc80
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 368 bytes to the right of
 512-byte region [ffff8801bdc1bc80, ffff8801bdc1be80)
The buggy address belongs to the page:
page:ffffea0006f706c0 count:1 mapcount:0 mapping:ffff8801da800940 index:0x0
flags: 0x2fffc0000000100(slab)
raw: 02fffc0000000100 ffffea0007078308 ffffea0006ec3b48 ffff8801da800940
kobject: 'loop0' (000000005eeb1c2a): kobject_uevent_env
raw: 0000000000000000 ffff8801bdc1b000 0000000100000006 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8801bdc1be80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8801bdc1bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8801bdc1bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                                             ^
 ffff8801bdc1c000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
kobject: 'loop0' (000000005eeb1c2a): fill_kobj_path: path = '/devices/virtual/block/loop0'
 ffff8801bdc1c080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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