github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/pkg/report/testdata/linux/guilty/6 (about)

     1  FILE: net/ipv6/tcp_ipv6.c
     2  
     3  ==================================================================
     4  BUG: KASAN: use-after-free in ip6_dst_store include/net/ip6_fib.h:176 [inline]
     5  BUG: KASAN: use-after-free in tcp_v6_connect+0x1dfd/0x20f0 net/ipv6/tcp_ipv6.c:271
     6  Read of size 4 at addr ffff880066df126c by task syz-executor6/22754
     7  
     8  CPU: 0 PID: 22754 Comm: syz-executor6 Not tainted 4.12.0-rc1+ #366
     9  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
    10  Call Trace:
    11   __dump_stack lib/dump_stack.c:16 [inline]
    12   dump_stack+0x292/0x395 lib/dump_stack.c:52
    13   print_address_description+0x73/0x280 mm/kasan/report.c:252
    14   kasan_report_error mm/kasan/report.c:351 [inline]
    15   kasan_report+0x22b/0x340 mm/kasan/report.c:408
    16   __asan_report_load4_noabort+0x14/0x20 mm/kasan/report.c:428
    17   ip6_dst_store include/net/ip6_fib.h:176 [inline]
    18   tcp_v6_connect+0x1dfd/0x20f0 net/ipv6/tcp_ipv6.c:271
    19   __inet_stream_connect+0x2ee/0xf90 net/ipv4/af_inet.c:618
    20   inet_stream_connect+0x58/0xa0 net/ipv4/af_inet.c:682
    21   SYSC_connect+0x251/0x590 net/socket.c:1588
    22   SyS_connect+0x24/0x30 net/socket.c:1569
    23   entry_SYSCALL_64_fastpath+0x1f/0xbe
    24  RIP: 0033:0x445e89
    25  RSP: 002b:00007fc98a723b58 EFLAGS: 00000286 ORIG_RAX: 000000000000002a
    26  RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000445e89
    27  RDX: 000000000000001c RSI: 0000000020066000 RDI: 0000000000000016
    28  RBP: 00000000006e04c0 R08: 0000000000000000 R09: 0000000000000000
    29  R10: 0000000000000000 R11: 0000000000000286 R12: 00000000007081f8
    30  R13: 0000000000000000 R14: 00007fc98a7249c0 R15: 00007fc98a724700