[bluez/bluez] 331e9d: tools/tester: Fix crash when hciemu_new fails

[bluez/bluez] 331e9d: tools/tester: Fix crash when hciemu_new fails

[Luiz Augusto von Dentz]

  Branch: refs/heads/1090665
  Home:   https://github.com/bluez/bluez
  Commit: 331e9d2b22eb2abd7d4f46268ac86c2276091283
      https://github.com/bluez/bluez/commit/331e9d2b22eb2abd7d4f46268ac86c2276091283
  Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
  Date:   2026-05-06 (Wed, 06 May 2026)

  Changed paths:
    M tools/6lowpan-tester.c
    M tools/bnep-tester.c
    M tools/ioctl-tester.c
    M tools/iso-tester.c
    M tools/l2cap-tester.c
    M tools/mesh-tester.c
    M tools/mgmt-tester.c
    M tools/rfcomm-tester.c
    M tools/sco-tester.c
    M tools/smp-tester.c
    M tools/userchan-tester.c

  Log Message:
  -----------
  tools/tester: Fix crash when hciemu_new fails

When hciemu_new returns NULL, the mgmt object was not being unreferenced
before returning from the pre-setup failure path. This could lead to a
NULL dereference in read_info_callback when it later calls
hciemu_get_address on the NULL hciemu pointer.

Add mgmt_unref and return to the error path across all testers.


  Commit: a00fdf8c694eb05d2099f3d8a110296eafc77453
      https://github.com/bluez/bluez/commit/a00fdf8c694eb05d2099f3d8a110296eafc77453
  Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
  Date:   2026-05-06 (Wed, 06 May 2026)

  Changed paths:
    M emulator/hciemu.c
    M emulator/hciemu.h

  Log Message:
  -----------
  emulator/hciemu: Add hciemu_new_debug/hciemu_new_num_debug

Add new constructors that accept debug callback and user_data parameters,
setting them up immediately after allocation so errors during early
initialization (create_vhci, hciemu_client_new) are captured by the debug
output.


  Commit: 63ea27eca0e63307069d4966248fe7a8610560a2
      https://github.com/bluez/bluez/commit/63ea27eca0e63307069d4966248fe7a8610560a2
  Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
  Date:   2026-05-06 (Wed, 06 May 2026)

  Changed paths:
    M tools/6lowpan-tester.c
    M tools/bnep-tester.c
    M tools/ioctl-tester.c
    M tools/iso-tester.c
    M tools/l2cap-tester.c
    M tools/mesh-tester.c
    M tools/mgmt-tester.c
    M tools/rfcomm-tester.c
    M tools/sco-tester.c
    M tools/smp-tester.c
    M tools/userchan-tester.c

  Log Message:
  -----------
  tools/tester: Retry with debug on hciemu_new failure

When hciemu_new fails, retry using hciemu_new_debug to capture early
initialization errors before reporting the failure. This helps diagnose
issues like vhci or client creation failures in CI.


Compare: https://github.com/bluez/bluez/compare/331e9d2b22eb%5E...63ea27eca0e6

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