github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/pkg/report/testdata/linux/guilty/31 (about)

     1  FILE: net/bridge/br_if.c
     2  
     3  ------------[ cut here ]------------
     4  WARNING: CPU: 1 PID: 3485 at lib/kobject.c:244 kobject_add_internal+0x3f6/0xbc0 lib/kobject.c:242
     5  Kernel panic - not syncing: panic_on_warn set ...
     6  
     7  CPU: 1 PID: 3485 Comm: syz-executor6 Not tainted 4.14.0-rc4+ #80
     8  Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
     9  Call Trace:
    10   __dump_stack lib/dump_stack.c:16 [inline]
    11   dump_stack+0x194/0x257 lib/dump_stack.c:52
    12   panic+0x1e4/0x417 kernel/panic.c:181
    13   __warn+0x1c4/0x1d9 kernel/panic.c:542
    14   report_bug+0x211/0x2d0 lib/bug.c:183
    15   fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:178
    16   do_trap_no_signal arch/x86/kernel/traps.c:212 [inline]
    17   do_trap+0x260/0x390 arch/x86/kernel/traps.c:261
    18   do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:298
    19   do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:311
    20   invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:905
    21  RIP: 0010:kobject_add_internal+0x3f6/0xbc0 lib/kobject.c:242
    22  RSP: 0018:ffff8801bf816900 EFLAGS: 00010282
    23  RAX: 0000000000000040 RBX: ffff8801c09b4620 RCX: 0000000000000000
    24  RDX: 0000000000000040 RSI: ffffffff8158d38e RDI: ffffed0037f02d14
    25  RBP: ffff8801bf8169f8 R08: ffff8801bf816070 R09: 0000000000000000
    26  R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10037f02d26
    27  R13: 00000000fffffff4 R14: ffff8801cb9b0b30 R15: ffff8801cd01c000
    28   kobject_add_varg lib/kobject.c:366 [inline]
    29   kobject_init_and_add+0xf9/0x150 lib/kobject.c:438
    30   br_add_if+0x786/0x1990 net/bridge/br_if.c:533
    31   br_add_slave+0x29/0x30 net/bridge/br_device.c:349
    32   do_set_master+0x19c/0x1f0 net/core/rtnetlink.c:1986
    33   do_setlink+0xa98/0x38e0 net/core/rtnetlink.c:2119
    34   rtnl_newlink+0xf0d/0x1a40 net/core/rtnetlink.c:2661
    35   rtnetlink_rcv_msg+0x733/0x1090 net/core/rtnetlink.c:4301
    36   netlink_rcv_skb+0x216/0x440 net/netlink/af_netlink.c:2409
    37   rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4313
    38   netlink_unicast_kernel net/netlink/af_netlink.c:1273 [inline]
    39   netlink_unicast+0x4e8/0x6f0 net/netlink/af_netlink.c:1299
    40   netlink_sendmsg+0xa4a/0xe70 net/netlink/af_netlink.c:1862
    41   sock_sendmsg_nosec net/socket.c:633 [inline]
    42   sock_sendmsg+0xca/0x110 net/socket.c:643
    43   sock_write_iter+0x320/0x5e0 net/socket.c:912
    44   call_write_iter include/linux/fs.h:1770 [inline]
    45   do_iter_readv_writev+0x531/0x7f0 fs/read_write.c:673
    46   do_iter_write+0x15a/0x540 fs/read_write.c:952
    47   vfs_writev+0x18a/0x340 fs/read_write.c:997
    48   do_writev+0xfc/0x2a0 fs/read_write.c:1032
    49   SYSC_writev fs/read_write.c:1105 [inline]
    50   SyS_writev+0x27/0x30 fs/read_write.c:1102
    51   entry_SYSCALL_64_fastpath+0x1f/0xbe
    52  RIP: 0033:0x4520a9
    53  RSP: 002b:00007f4633db3c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000014
    54  RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004520a9
    55  RDX: 0000000000000001 RSI: 00000000205d9000 RDI: 0000000000000005
    56  RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000
    57  R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004b6c37
    58  R13: 00007f4633db3b48 R14: 00000000004b6c47 R15: 0000000000000000